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Open Access Article
1 - Use of edible coating of alginate enriched with nettle extract to enhance the shelf life of rainbow trout fillet
Maliheh Zarandi Maryam Hasani Payman Mahasti Hassan Hamedi -
Open Access Article
2 - The effect of coating with chitosan containing cumin essential oil on the quality and shelf life of chicken fillets
Leila Aghababaei Maryam Hasani Payman Mahasti Hassan Hamedi -
Open Access Article
3 - Determination of water quality parameters and nutrient level with an Adaptive Neuro- Fuzzy Inference System
Maryam Hosseini Jalal Javadi moghaddam -
Open Access Article
4 - Evaluation of some of the liver biochemical parameters in the diagnosis of dairy cows with cholangitis and cholangiohepatitis
Ahmadi, M., Safi, S., Mortazavi, P., Rokni, N. .Cholangitis and cholangiohepatitis may lead to liver failure in ruminants and biopsy is the most reliable test for diagnosis although it is an invasive and costly procedure. The objective of this study was: 1) to evaluate the liver biochemical parameters in cows with ch MoreCholangitis and cholangiohepatitis may lead to liver failure in ruminants and biopsy is the most reliable test for diagnosis although it is an invasive and costly procedure. The objective of this study was: 1) to evaluate the liver biochemical parameters in cows with cholangitis and cholangiohepatitis, 2) to compare their sensitivities and specificities with biopsy and 3) to estimate their odds ratios using Bayesian logistic regression. A total of 90 serum and liver samples were collected from two slaughterhouses around Tehran and after pathological examination of the liver sections, a total of 14 samples were diagnosed as cholangitis (n=7), cholangiohepatitis (n=7) and 19 cases were considered as healthy and the remained ones had other pathological injuries. The activities of liver enzymes including AST, ALT, ALP, GGT, PON1, PKC as well as NEFA and BHBA concentrations in the serum samples were measured. Bayesian logistic regression was used to analyze the changes of the studied variables in cows with cholangitis and cholangiohepatitis compared to the healthy cows based on the best model. In the present study, PON1 activity had no change in the cholangitis group but showed an insignificant increase (P>0.05) in cows with cholangiohepatitis compared to the control group. PKC serum activity decreased in both cholangitis and cholangiohepatitis groups, insignificantly (P>0.05). NEFA showed an insignificant increase in cholangitis (P>0.05) and BHB had a significant decrease in cholangiohepatitis group (P<0.05). According to logistic regression model, ALT, ALP, GGT, NEFA, BHBA and PON1 are the variables which can be used for prediction of cholangiohepatitis. Manuscript profile -
Open Access Article
5 - Protective effects of Black cumin (Nigella sativa Linn.) extract against cisplatin hepatotoxicity in rats
Farjadifar, Y., Mohajeri, D., Kaffashi Elahi, R. .Cisplatin as an important anti-cancer drug is a potent hepatotoxicant. The aim of the present study was to evaluate the protective effect of ethanolic extract of Black cumin (Nigella sativa Linn.) against cisplatin-induced hepatotoxicity in the rats. 40 male Wistar rats MoreCisplatin as an important anti-cancer drug is a potent hepatotoxicant. The aim of the present study was to evaluate the protective effect of ethanolic extract of Black cumin (Nigella sativa Linn.) against cisplatin-induced hepatotoxicity in the rats. 40 male Wistar rats were randomly allocated into 4 groups. Group 1 was used as control; groups 2 and 4 were orally treated with ethanolic extract of Black cumin (250 mg/kg) for 15 consecutive days. Groups 3 and 4 received a single intraperitoneal dose of cisplatin (7.5 mg/kg) on the 10th day of the experiment. At the end of experiment, serumic levels of aspartate and alanine transaminases, lactate dehydrogenase and total bilirubin, albumin and total proteins were assessed. Malondialdehyde, reduced glutathione and activities of superoxide dismutase, catalase, glutathione peroxidase and glutathione reductase were assayed in liver homogenates. For histopathological evaluation, tissue samples were obtained from the livers and histologic sections were prepared by routine H&E staining method. Finally, the biochemical findings were matched with histopathological verification. In group 4, ethanolic extract of Black cumin significantly decreased the elevated levels of serum biomarkers of hepatic injury and total bilirubin, and significantly increased the reduced levels of serum albumin and total proteins. In this group, ethanolic extract of Black cumin significantly decreased the lipid peroxidation and elevated the decreased values of hepatic antioxidants. Histopathologically, the changes were in agreement with biochemical findings. Treatment with Black cumin extract considerably inhibited the pathological changes in the rat liver tissue and only visible damage was slight cytoplasmic vacuolation of hepatocytes especially around the central vein. The results of this study showed that, ethanolic extract of Black cumin, because of its anti-oxidant potential, exerts a protective effect against cisplatin induced hepatotoxicity in rats. Manuscript profile -
Open Access Article
6 - Assessment of effluent pollution from trout farms: (A case study of Sardab spring of Ardal, Iran)
Sahar Aminian Rasool Zamani-Ahmadmahmoodi Nikokhah NikokhahBackground and Objective: One of the sources of pollution in rivers is effluent discharge from fish farms, which decreases water quality for downstream usage. This study investigated the effects of trout farms’ effluent on the levels of physicochemical parameters in Sar MoreBackground and Objective: One of the sources of pollution in rivers is effluent discharge from fish farms, which decreases water quality for downstream usage. This study investigated the effects of trout farms’ effluent on the levels of physicochemical parameters in Sardab spring. Material and Methodology: To assess contamination from the effluent, five trout farms along the margin of the river were selected. In summer and autumn 2016, this study analyzed the levels of physicochemical parameters of trout farm effluent, such as pH, temperature, dissolved oxygen, electrical conductivity, nitrate, ammonia, phosphate and turbidity. Findings: According to the obtained results, no significant differences were detected between pH, temperature, dissolved oxygen, ammonia, phosphate, and turbidity in the two seasons (t-test, p>0.05), but a significant difference between levels of nitrate was found in these time periods (t-test, p<0.05). Discussion and Conclusion: The overall level of physicochemical parameters in that summer was higher compared to autumn. The increase in the levels of the investigated parameters in warm weather is probably due to increased temperature and decreased discharge. Rapid population growth in the area of Ardal and the demand for protein foods makes monitoring of the levels of physicochemical parameters of fish farms necessary. In addition to the mentioned factors, increasing the metabolic activities and density of fish in this season can increase the amount of physical and chemical parameters. Manuscript profile -
Open Access Article
7 - Phytoplankton, Diatoma ,Cyanobacteria, Ecosystem, The River Gilan Bijar
Kheizaran Ebrahimi Sabet Masomeh Jamal Omidi Jannat SarmadBackground and objective: Phytoplankton in the structure and function of freshwater ecosystems play an important role. Quality and quantity of phytoplankton depend on in part on water the load nutritious. Therefore, the use of phytoplankton in different ecosystems, wate MoreBackground and objective: Phytoplankton in the structure and function of freshwater ecosystems play an important role. Quality and quantity of phytoplankton depend on in part on water the load nutritious. Therefore, the use of phytoplankton in different ecosystems, water is used to measure water quality or water pollution. Method: The river of Bijar city in Gilan area, which is one of the most important rivers in the country, in addition to the main source of drinking water supply in the region, is important for various uses in agriculture. 48 samples were taken for a wet year from July 2015 to June 2016 in 4 designated stations along the main tributary of Bijar city and the effect of physicochemical factors on the composition and frequency of phytoplankton in different seasons were studied and analyzed. Finding: The results of the study of biological River Bijar, indicates the presence of 5 branches and 57 Genus in the region. The frequency of Bascillariophyta branches on other branches were dominant in all seasons. Discussion and Conclusion: Using Spss software and Kolmogorov-Smirnov test, it was found that the collected data for all parameters have a normal distribution and the number of phytoplankton has a significant correlation with temperature, pH and nitrogen. Manuscript profile -
Open Access Article
8 - Survey of Some Water Quality Parameters in Sistan Drinking Water Sources (Chahnimeh Reservoir Number 1) and Compares Them with Existing Standards
Fatemeh Einollahipeer Narjes Okati Mostaffa GhafariBackground and Objective: The Chahnimeh reservoirs in Sistan currently provide main source of drinking water for Zabul and Zahedan Cities. Therefore the survey of quality factors in this region appears to be essential. The aims of this study are survey of water qu MoreBackground and Objective: The Chahnimeh reservoirs in Sistan currently provide main source of drinking water for Zabul and Zahedan Cities. Therefore the survey of quality factors in this region appears to be essential. The aims of this study are survey of water quality factors (sulfate, nitrate, magnesium, ammonia, alkalinity, calcium, chlorine and hardness) and comparison among sampling stations and available standards. Method: Samples for laboratory studies were collected from 6 stations including 19 points in August 2010 from the surface of Chahnimeh. During sampling the EC and pH were measured. Then each factor was obtained with photometer 8000 Palintest. The statistical analysis was promoted with SPSS software and Excel was used for graphs. Findings: According to the results, Sulfate obtained between 106-124 mg/l, Magnesium concentration based on CaCo3 measured between 416-600 mg/l, Ammonia concentration between 0.02-0.10 mg/l, Nitrate concentration between 0.52-0.93 mg/l, Alkalinity between 125-215 mg/l, Hardness between 182.66-205.33 mg/l Calcium Carbonate, EC between 559.33-604 Calcium, Chloride and Hardness µm/cm and pH between 8.45-8.79 was variable. Based on statistical analysis, any factors was not show significant different among stations. Conclusion: Accordingly, these factors have the same distribution among the stations and they are not affected by point sources. Each factors was compared with available standards for drinking water. These comparison were suggest the factors including sulfate, nitrate, ammonia, alkalinity, calcium, chlorine, hardness, pH and EC have been lower than the standards set for drinking water While, The concentration of magnesium was higher than the levels them. According to the results, Chahnimeh Reservoir has desirable quality. Manuscript profile -
Open Access Article
9 - Assessment of Groundwater Quality of Jiroft Plain for Drinking Water Using Groundwater Quality Index
Mohammad Faryabi Rouhollah ShojaheidariAim and scope: Groundwater is the most important source of water supply in arid and semi-arid regions. For this reason, its quantitative and qualitative protection plays an important role in the development of these areas. This study aimed to use groundwater quality par MoreAim and scope: Groundwater is the most important source of water supply in arid and semi-arid regions. For this reason, its quantitative and qualitative protection plays an important role in the development of these areas. This study aimed to use groundwater quality parameters to develop a groundwater quality index.Methodology: The groundwater quality of Jiroft plain was studied using the groundwater quality index (GWQI). First, the calculation process of mentioned index was discussed and then the quality of groundwater was investigated by it. In this study, parameters such as nitrate, phosphate and arsenic were also assessed in addition to the main cations and anions of groundwater.Finding: The spatial distribution pattern of the main ions is influenced by the geological units and the direction of groundwater flow. The concentration of major and minor ions is lower than permissible limits in most parts of the plain.Conclusion: According to the results, the groundwater has good quality for drinking water in the most parts of the Jiroft plain. Groundwater recharge by surrounding alluvial fans is the main cause of the good quality of groundwater. Comparison of the map of groundwater quality index zonation with classification of groundwater samples using Schuller method shows the usefulness of groundwater quality index for evaluating the quality of groundwater.Key Words: Groundwater, Chemical parameters, Water quality index, Jiroft plain. Manuscript profile -
Open Access Article
10 - Assimilative capacity of the River Karun using index NSFWQI in the rang Zergan-Kut Amir (during the 5 year)
Pegah Hossieni Ali Reza Ildoromi Ali Reza HossieniIn this century, the protection of vital river systems of the main objectives in organizing the riversustainable development of water resources is considered. Therefore, in this study, Karun River waterquality through water quality index NSFWQI during March 2007 to Marc MoreIn this century, the protection of vital river systems of the main objectives in organizing the riversustainable development of water resources is considered. Therefore, in this study, Karun River waterquality through water quality index NSFWQI during March 2007 to March 2012 ranged from KutAmir-Zergan stations were examined. The results has shown that Karun river quality in this limit ,recently five year was in medium class at 2007 but decrease in bad class now. This river is number 3in classification water quality universal and in the range of Low River assimilative is. Manuscript profile -
Open Access Article
11 - Biological Contamination and Physicochemical Quality of Swimming Pools Water
Elham Damani Rezvaneh Javanmard Parisa Sharifzadeh Ali khosroshiri Nasrin RezaeiBackground and Objectives: Health perspective, swimming pools must have appropriate physical, chemical, and microbial properties and must be desirably maintained. In this research, physicochemical parameters, microbial, and fungal contamination of swimming pools have be MoreBackground and Objectives: Health perspective, swimming pools must have appropriate physical, chemical, and microbial properties and must be desirably maintained. In this research, physicochemical parameters, microbial, and fungal contamination of swimming pools have been examinedMaterials and methods: In this study, 11 active covered swimming pools were sampled as census. samples were, This cross-sectional study was carried out. Microbial, and fungal contamination and temperature, free residual chlorine, turbidity, oxidation and revival parameters were measured. analyzed with software SPSS V16 was used for statistical analysis.Results: The results showed that out of 27 water samples taken from the pools of Zahedan city in terms of the frequency of parasitic infection, no parasitic samples including worm eggs, trophozoites or intestinal protozoa of pathogenic and non-pathogenic intestinal protozoa were observed. Parasitic and fungal pathogens and the amount of physicochemical factors in the water of the pools were studied, which could be due to the knowledge and attitude of pool managers and managers to the importance of pool water quality to ensure the health of swimmers and monitoring to improve pool water quality (including proper chlorination).Conclusion: The results indicate the It is recommended to continuously disinfect the surrounding environment including the pools platforms. The overuse of chlorine will had a negative impact on the other parameters. Manuscript profile -
Open Access Article
12 - A DFT and Molecular Dynamics Study on Inhibitory Action of Three Amine Derivatives on Corrosion of Carbon Steel
Mohammad Hossein Ghorbani Maryam Dehdab -
Open Access Article
13 - Determination of Saturates, Aromatics, Resins and Asphaltenes (SARA) Fractions in Iran Crude oil Sample with Chromatography Methods: Study of the Geochemical Parameters
Elham Keshmirizadeh Somayeh Shobeirian Mahmoud Memariani -
Open Access Article
14 - Effect Of Intraperitoneal Injection Of Quince Seed’s Extracts on Biochemical and Hematological Parameters in Mouse
حسین حمزه ئی حامد علیزاده عطیه مهدوی نرمین جاورIntroduction and Objectiv:Recently herbal plants were used extensively in various fields, especially in the control of bacterial infections. But the toxicity of probably side effects caused very concern in the use of these materials in various fields of medicine. The ai MoreIntroduction and Objectiv:Recently herbal plants were used extensively in various fields, especially in the control of bacterial infections. But the toxicity of probably side effects caused very concern in the use of these materials in various fields of medicine. The aim of this study was clarify some of these ambiguities and investigation the effect of injection of Quince seed’s extracts on mouse biochemical and hematological parameters.Material andMethods:Recently herbal plants were used extensively in various fields, especially in the control of bacterial infections. But the toxicity of probably side effects caused very concern in the use of these materials in various fields of medicine. The aim of this study was clarify some of these ambiguities and investigation the effect of injection of Quince seed’s extracts on mouse biochemical and hematological parameters.Results:The results showed no significant changes in biochemical factors. Blood parameters includes: white blood cells, red blood cells, platelets, hemoglobin and hematocrit percent don’t show any variation. Platelet levels increased slightly in the experimental mice.Conclusion:Intraperitoneal injection of Quince seed’s extracts in mice does not affect biochemical and hematological factors Manuscript profile -
Open Access Article
15 - Effect Of intraperitoneal injection OfEukalyptus globulus extracts on biochemical and hematological parameters in mouse
Mohsen Ajalli Hossein Hamzehei Parivash Ghaderiniya Hamed AlizadehInroduction and Objective:Recently herbal plants were used extensively in various fields, especially in the control of bacterial infections. But the toxicity of probably side effects caused very concern in the use of these materials in various fields of medicine. The ai MoreInroduction and Objective:Recently herbal plants were used extensively in various fields, especially in the control of bacterial infections. But the toxicity of probably side effects caused very concern in the use of these materials in various fields of medicine. The aim of this study was clarify some of these ambiguities and investigation the effect of injection of Eukalyptus globulus extracts on mouse biochemical and hematological parameters.Materials and Methods:In this experimental study, 25 adult male rats were randomly divided into 5 groups. Group 1 was sham. Control group 2 and group 3 to 5 experimental groups were treated respectively with aquatic, ethanolic and acetonic extracts of Eukalyptus globulus extracts. Mice treated for 10 days. On the eleventh day the rats were killed by diethyl ether anesthesia. Blood samplesweretakenfrom theheart. Then the biochemical and hematological parameterswereevaluated.Results:The results showed nosignificant changesinbiochemical factors. Blood parameters includes: white blood cells, red blood cells,platelets, hemoglobin and hematocrit percent don’t show any variation. Platelet levels increased significantly in the experimental mice.Conclusion:Intraperitoneal injection of Eukalyptus globulusextracts in mice does not affect biochemicaland hematological factors. Manuscript profile -
Open Access Article
16 - Calixarene Drug deleivery invistegation of Calixarene compounds with conection by histidine L and D stereochemistry
Hooriye Yahyaei Neda Hasanzadeh -
Open Access Article
17 - Investigation of parameters affecting mercury distribution and mobility in water resources and sediments of Sefid Rud river
fatemeh Elmi Morteza RazmaraIn order to study mercury contamination and the factors controlling its distribution in Sefidrud basin, 344 sampels were collected from river sediments, surface and ground waters. Water samples were analyzed for determining Hg concentration and physicochemical parameter MoreIn order to study mercury contamination and the factors controlling its distribution in Sefidrud basin, 344 sampels were collected from river sediments, surface and ground waters. Water samples were analyzed for determining Hg concentration and physicochemical parameters such as pH, TDS, temperature, DO, biological oxygen demand (BOD) and chemical oxygen demand (COD). Sediment samples also analyzed for Hg, Al, Fe and Mn concentration. The correlation coefficient showed positive and negative relationships among the parameters. An appreciable significant correlation was found among TDS, pH, DO and the amount of rainfall with mercury in surface water (river), while the most correlated parameters with mercury in groundwater, were rainfall, TDS and temperature. Using distribution map of mercury in sediment and surface waters indicated that Hg trends in sediment and surface waters (except for kiashahr station) are opposite to each other. The results also showed that, Fe, Al and Mn play an important role in reducing the concentration of mercury in water samples, while the behavior of sediments for mercury absorption is strongly depended on the physicochemical properties of water. Therefore, the distribution of mercury in the Sefid rud basin is largely influenced by parameters such as rainfall, sediment composition and physicochemical properties of water (specially TDS, pH and DO). Manuscript profile -
Open Access Article
18 - Comparative survey on Physico-Chemical parameters of underground waters in Malard county villages with the use of GWQI index and studying the trend of their changes in GIS system
Parisa Mahmoodpour Moteshakker Amirhesam Hasani Ali Torabian Reza poorrajabFactors such as atmospheric precipitation reduction, inefficient agricultural methods, the threat of water resources from pollutants, etc. have all resulted in water supply issue confronting two challenges of quality and quantity in relation with aquifers. Similarly, in MoreFactors such as atmospheric precipitation reduction, inefficient agricultural methods, the threat of water resources from pollutants, etc. have all resulted in water supply issue confronting two challenges of quality and quantity in relation with aquifers. Similarly, in Malard county, underground water aquifers are the primary source of water supply. The information of physiochemical parameters of water samples of 9 water wells in Malard County during two drought and wet periods in the year 1396 have been collected. The objective of this study is the qualitative modeling of underground water and the calculation of GWQI index in the GIS system, and comparison. The findings showed that the quality of underground water from east to west, and from northeast to southwest confronts increment in physicochemical parameters because of the situation of the wells' depth, underground water scarcity, the decrease of earth self-purification, and bedrock lift as geological and hydrological factors as well as human factors entering the aquifers. This issue is more serious in Dehak Qeshlaq and Sharifabad counties. Considering the appropriate self-purification condition in Khoshnam County, this area can be introduced as a safe region. Moreover, a meaningful relation has been obtained between the outcomes resulted from GIS and GWQI. Manuscript profile -
Open Access Article
19 - Effect of environmental geology impacts on quality and quantity of aquifers (case study: groundwater reservoirs in Akhtarabad village, Malard county)
Farnaz Ghasemi Lobat TaghaviIn this work, the collected database of 6 wells (longitude, latitude), was surveyed in the season of winter 1394 and summer 1395, then sampling and physicochemical analysis of samples and the quality and quantity of reservoirs zoning in GIS were proceeding r MoreIn this work, the collected database of 6 wells (longitude, latitude), was surveyed in the season of winter 1394 and summer 1395, then sampling and physicochemical analysis of samples and the quality and quantity of reservoirs zoning in GIS were proceeding respectively. The surveyed wells named Gomorkan No. 1 & No. 2& No. 3 and Akhtarabad situated in the eastern north of the Akhtarabad and Goybelagh No, 2 & No, 3 , Goybelagh dakin situated in the western north of the Akhtarabad in the Malard county. 11 of the physicochemical parameters were studied in the indicated wells (pH, Electrical Conductivity EC, Total Dissolved Solids TDS, Total Hardness TH, Cat ions and Anions) and was determined affected environmental geology on the mentioned parameters. The findings show, EC and TDS and the elements of Na and SO4 as results, were higher than WHO standards in all of the Gomorkans and Akhtarabad and Goybelagh 3 & Goybelagh dakin wells. The element of F is lower than WHO standards in the same wells. Totally, all of the mentioned wells that were situated in the Akhtarabad region, have been classified in the medium area for drinking usages according to plotted Schoeller diagrams. In spite of This area was impressed by geology impacts that lead to increasing EC & TDS of water reservoirs and decreasing water drinking quality, there is strongly the potential for finding better quality in underground water reservoirs and more aquifers. Manuscript profile -
Open Access Article
20 - Evaluation of river–aquifer interaction using physicochemical parameters, Case study: the north part of Dezful – Andimeshk district
Mohammad Faryabi Manochehr ChitsazanDetermination of the hydraulic interaction between the rivers and groundwater, as the most significant water resources in arid and semi-arid regions, attracted a great attention recently. In recent years, several methods have been used for the study of these water excha MoreDetermination of the hydraulic interaction between the rivers and groundwater, as the most significant water resources in arid and semi-arid regions, attracted a great attention recently. In recent years, several methods have been used for the study of these water exchanges such as seepage meters, minipiezometers, temperature data loggers and the study of the physicochemical parameters. The Dez River that is the third largest river in Iran also is one of the important surface water resources in the northern part of Khuzestan province. In this research, the water physicochemical parameters were used to assessment of the interaction between the Dez River and aquifer in the north part of Dezful-Andimeshk district. To this purpose, the temporal and spatial variations of river and groundwater quality parameters have been studied. The physicochemical analysis results of the river and quality monitoring wells have been used for the temporal assessments of river-aquifer interaction. For spatial assessment of the river-aquifer interaction, 69 groundwater samples were collected from the abstraction wells. Hydrochemical diagrams such Piper and composition diagrams along with some statistical methods such as Cluster Analysis were applied to the interpretation of the results of the water samples analysis. Also, the PRO-GRADE computer code was used for evaluation of the achieved results. The results of this study show that the Dez River has a losing nature and its recharge water in to the underlying groundwater body can enhance the quality of the groundwater in the study area. The measured nitrate concentration of river and groundwater also shows the positive role of river infiltrated water on the groundwater quality Manuscript profile -
Open Access Article
21 - Investigating the physicochemical conditions of the Caspian Sea water in Sisangan region for setting up a Salmon breeding farm in a cage
Omidreza Touni Nooshin Sajjadi Farhad Moosakhani Rooholah MahmoudkhaniIntroduction: In general, increasing the production and exploitation of aquatic animals in the aquatic ecosystem without considering its relationship and balance with other parts of the ecosystem causes a wrong assessment of the real cost and benefits of these services MoreIntroduction: In general, increasing the production and exploitation of aquatic animals in the aquatic ecosystem without considering its relationship and balance with other parts of the ecosystem causes a wrong assessment of the real cost and benefits of these services to the environment and society, and in the future will have negative effects. The activities carried out in the aquaculture industry lead to a decrease in the quality of water and as a result the chemical balance in water is disturbed. On the other hand, the increase in metabolic activity in aquatic animals intensifies those effects. In the aquaculture industry, attention should be paid to quality control and monitoring methods. Knowing the basic conditions of the desired water body for the construction of breeding farms and predicting the future situation of the region based on the effluents entering is very necessary.Aim: In this study, the physicochemical conditions of Sisangan region were investigated for setting up a fish farm.Materials and Methods: In order to determine the state of sea water quality, water sample collected for one period to analyze pollution and physicochemical variables. After determining of the variables, the TRIX trophic index was calculated and the trophic conditions of the area were determined.Results: Measuring the physical parameters of water from 5 to 15 meters depth showed that the variables of temperature, electrical conductivity, salinity, oxygen and pH do not change much along the depth. The measurement of nutrients indicated that the total nitrogen in the sea in the study area varies from less than 0.1 mg/liter to 2.5 mg/liter. The amount of total phosphorus in the study range varies from less than the measuring limit of the device 0.003 mg/liter to 0.007 mg/liter. According to the measurements made in these studies, the result of calculating the TRIX index is an average numerical value of 2.3.Conclusion: The results of this study showed that the area is tropically oligotrophic and the water quality of the area is very good. Manuscript profile -
Open Access Article
22 - Correlation of biotic and abiotic parameters by principal component analysis method in the southern region of the Caspian Sea
smv farabiThe biological organisms (phytoplankton, zooplankton, Macrobenthos and ctenophore Mnemiopsis leidyi) along with some non-biological factors (Physico-chemical parameters and pollutants) of water were investigated in the Caspian Sea during 2007-2008. The sample station wa MoreThe biological organisms (phytoplankton, zooplankton, Macrobenthos and ctenophore Mnemiopsis leidyi) along with some non-biological factors (Physico-chemical parameters and pollutants) of water were investigated in the Caspian Sea during 2007-2008. The sample station was located between 48° to 54° longitude and 36° to 39° latitude. The samples were gathered in four seasons and eight transects (half-line perpendicular to the coast) in Astara, Anzali, Sefidrud, Tonekabon, Noshahr, Babolsar, Amirabad and Turkmen. Sampling was done of 5, 10, 20, 50 and 100 M depth of different layers. Nonparametric test and multivariate analysis (PCA) were run. The results showed that some water physico-chemical factors including organic nitrogen, inorganic nitrogen (ammonium), salinity, water temperature were more important than other factors. Also, the abundance and biomass of M. leidyi depended on water temperature and nitrogen compounds, which have resulted in a change in abundance, biomass and species composition of marine plankton. So that the number of zooplankton species before the arrival of M. leidyi was 50 species, and only 10 species were observed in this study. Manuscript profile -
Open Access Article
23 - The effect of exercise on concentration of some serum biochemical parameters in Arabian horses
Ali Reza Ghadrdan Mashhadi Mohammad Razi Jalali Seyed Reza Fatemi Tabatbaei Marzieh Arjmand-NezhadEvaluation of parameters like serum biochemical changes following intense physical activity can provide data which may help in predicting the athletic capacity of horses in racing conditions. In the present study, serum concentration of some biochemical factors was dete MoreEvaluation of parameters like serum biochemical changes following intense physical activity can provide data which may help in predicting the athletic capacity of horses in racing conditions. In the present study, serum concentration of some biochemical factors was determined before and after intense physical activity in nine, 4-10 years old Arabian horses. The blood samples were collected at 1 h before (T0), just after (T1(, 3 hours (T2) and 24 hours (T3) after running with maximum speed in a 1250-meter course. Measurement of serum values of total protein, albumin, BUN, creatinine and glucose and also serum activity of creatine phosphokinase and lactate dehydrogenase enzymes were done by routine laboratory methods. Data were analyzed statistically with one-way repeated measures ANOVA and Tukey's test. The results showed that all of the measured parameters, except BUN were significantly increased after running. It seems that hemoconcentration caused by severe sweating and stress induced by racing conditions, are the reasons for these changes. Manuscript profile -
Open Access Article
24 - Mid-seasonal evaluation of serum magnesium levels and its relationship with selective serum biochemical parameters in sheep of Miandoab region
F. Behmard A.P. Rezaii SaberMagnesium is essential to activate many enzymatic systems by development of metal-enzyme complexes. Thus, its deficiency is especially important in ruminants. The aim of the current study was to investigate the serumic levels of magnesium and its relation to levels of c MoreMagnesium is essential to activate many enzymatic systems by development of metal-enzyme complexes. Thus, its deficiency is especially important in ruminants. The aim of the current study was to investigate the serumic levels of magnesium and its relation to levels of calcium, phosphorus, total protein, albumin, glucose, and total bilirubin in Ghezel ewes of Miandoab city. For this purpose, seasonal blood samples were collected from 100 Ghezel ewes in Miandoab region and the levels of magnesium, calcium, phosphorus, total protein, albumin, glucose, and total bilirubin evaluated. Results of parameters in different seasons were analyzed and compared by one-way ANOVA. Relation of each parameter with magnesium levels of serum was evaluated by Pearson correlation coefficient. Magnesium levels was higher in autumn and winter than summer and spring and total protein and phosphorus was lower than summer and spring (p<0.05). Increase in magnesium levels resulted in decrease of calcium, total protein, and phosphorus indicating an indirect and significant relationship (p<0.05). Bilirubin and albumin levels also had a direct and significant relationship with magnesium levels (p<0.05) whereby they both increased following magnesium increase. Alterations in magnesium levels of serum in ewes has direct or indirect effects on biochemical parameters of serum. According to the results of this study, it is essential to use standard magnesium supplements in ewes' nutrition. Manuscript profile -
Open Access Article
25 - Association between biochemical parameters and pathological findings in the diagnosis of fatty liver in dairy cows
Mehran Shojaei shahin Nejat maryam karimi dehkordi Abdolrasool NamjooThe purpose of this study is to investigate the role of some serum parameters in the diagnosis of fatty liver in cattle with special attention to its degree and to determine the best cut point of these parameters in order to predict the occurrence of fatty liver. Blood MoreThe purpose of this study is to investigate the role of some serum parameters in the diagnosis of fatty liver in cattle with special attention to its degree and to determine the best cut point of these parameters in order to predict the occurrence of fatty liver. Blood and liver samples of 28 cows were taken at the time of slaughter. Serum concentrations of liver enzymes, bilirubin, protein, and lipid profile were determined and the ratio of blood lipids to HDL was calculated. BCS and age of the cows were also recorded. ROC statistical model was used to determine critical thresholds for fatty liver prediction. As the severity of fatty liver increases, AST, GGT, cholesterol and HDL increases, and these can be used as a biomarker to identify severe and mild fatty liver. Also, the severity of the disease increases as the BCS decreases and age increases. ROC analysis showed that AST, GGT, protein, cholesterol to HDL, BCS and age are suitable for predicting the disease. The best cut-off point for predicting fatty liver was suggested as 55.05 IU/L for AST, 14 U/L for GGT, 6.55 mg/dl for total protein and 3.18 for cholesterol to HDL ratio. The best cut point for BCS and age was 4.25 and 6.5 years, respectively. The result showed that measurement of liver enzymes and lipid profile is of acceptable diagnostic importance in determining the degree of fatty liver in cows in field conditions and can be a suitable method to replace liver biopsy. Manuscript profile -
Open Access Article
26 - Study of serum heat shock protein-27, adenosine deaminase, homocysteine and lipid profiles in bovine leptospirosis in Kurdistan province
kave azimzade The aim of this study was to investigate changes of serum parameters such as adenosine deaminase (ADA), heat shock protein-27 (HSP-27), homocysteine (Hcy) and lipid profiles (LDL,HDL,VLDL and Triglyceride) in bovine leptospirosis. After diagnosis of acute l More The aim of this study was to investigate changes of serum parameters such as adenosine deaminase (ADA), heat shock protein-27 (HSP-27), homocysteine (Hcy) and lipid profiles (LDL,HDL,VLDL and Triglyceride) in bovine leptospirosis. After diagnosis of acute leptospirosis in cattle, blood samples were collected from 12 cases of bovine leptospirosis and 12 healthy samples via jugular vein and all parameters along with zinc (Zn2+) were measured. The results denoted a significant increase in Hcy, HSP-27, TG, VLDL, along with a significant decrease in HDL-C, ADA, LDL-C and zinc (Zn2+) in patients compared to healthy ones (p≤0.01). Based on the results, the listed parameters may be used in the management of bovine leptospirosis. Manuscript profile -
Open Access Article
27 - Effect of different levels of selenium and vitamin E on blood biochemical parameters in the Japanese quail
hossein zadeh adamnejad jamshid ghiasi ghalekandi yahya ebrahimnejad Co-administration of vitamin E and selenium has positive effects on growth performance of avian species, but their effect is not fully elicited in the Japanese quail. Also, controversial reports exist for the effect of vitamin E and selenium on avian perfor More Co-administration of vitamin E and selenium has positive effects on growth performance of avian species, but their effect is not fully elicited in the Japanese quail. Also, controversial reports exist for the effect of vitamin E and selenium on avian performance. This study was designed to investigate the effect of different levels of selenium (0, 0.2 and 0.4 mg/kg) and vitamin E (0, 150 and 300 mg/kg) in the diet of the Japanese quail. Birds received mesh diet from the start of the study, then selenium and vitamin E were added on day 17. At the end of the study, after food deprivation for 6 hours, Japanese quail (1 male and 1 female) were selected and blood samples collected for biochemical investigations and determination of glucose, albumin, total protein, cholesterol, triglyceride, HDL and LDL levels. There was significant decrease in cholesterol, glucose, and triglyceride levels and significant decrease in albumin and total protein levels on day 35 (p<0.05). Effect of vitamin E and selenium was not significant on serum LDL level but, administration of vitamin E significantly increased serum HDL levels (p<0.05). These results suggest that co-administration of selenium and vitamin E could have positive effects on blood biochemical parameters in the Japanese quail. Manuscript profile -
Open Access Article
28 - The effects of date consumption on serumic levels of glucose, lipids and lipoproteins in diabetic rats
بهرام Amouoghli Tabrizi علی Hassanpour وحید Kohi احمد Ostovar آرش Alizade Diabetes mellitus is an important problem amongst human and animals. In veterinary medicine too, diabetes mellitus occurs in many animals particularly household pets. This study was conducted in order to evaluate the effect of date consumption on serumic levels of More Diabetes mellitus is an important problem amongst human and animals. In veterinary medicine too, diabetes mellitus occurs in many animals particularly household pets. This study was conducted in order to evaluate the effect of date consumption on serumic levels of glucose, triglyceride, cholesterol, LDL, VLDL and HDL in rats suffering from experimental diabetes mellitus. Thirty male wistar rats with the age of 8 weeks and mean body weight of 200±20 gr were selected and divided into 5 groups so that there were 6 rats per group. The groups consisted of day one healthy control, final day healthy control, healthy treatment consuming date, diabetic treatment consuming date and diabetic control group. Diabetic treatment and control groups received 100 mg/kg of alloxan subcutaneously to create experimental diabetes. The two healthy control groups also received equal amounts of normal saline solution subcutaneously. The injections were repeated a week later in all groups. After observing the diabetes symptoms including polydipsia, polyuria, glucosuria and hyperglycemia in groups that were given alloxan, feeding of healthy and diabetic treatment groups with equal ratio of date and pellet was initiated. Final day healthy control group and diabetic control group were fed only with pellet. The groups were fed for 10 days following the start of diabetes symptoms. Blood samples were collected from all groups on day 10. Evaluation of the serumic levels of glucose, cholesterol and LDL revealed statistically significant increase in diabetic control group in comparison with the healthy control groups and also in healthy and diabetic treatment groups consuming date as compared with diabetic control and healthy groups (p<0.05). Evaluation of the serumic levels of triglyceride in diabetic and healthy treatment groups consuming date did not reveal statistically significant difference with the healthy control groups but revealed a significant decrease in comparison with the diabetic control group. Serumic levels of VLDL in diabetic and healthy treatment groups consuming date indicated significant decrease compared with the diabetic control group (p<0.05) but the changes were not significant in comparison with the healthy control groups. There were no statistically significant differences in serumic levels of HDL amoung the groups. It can be concluded from these results that consumption of date as a natural fruit can be effective in preventing symptoms of diabetes mellitus. Manuscript profile -
Open Access Article
29 - The effect of cefepime injection on clinical findings, gross lesions and some biochemical parameters in Rose Ringed Parakeet
عادل Feizi حمید Etekali بهرام Amouoghli Tabrizi M.H Khayat NouriThis study was conducted to evaluate the effect of cefepime injection, a fourth generation cephalosporin drug, on clinical finding, gross lesions and some biochemical parameters in Rose Ringed Parakeet in high of the increasing use of medical antibiotics in avian medici MoreThis study was conducted to evaluate the effect of cefepime injection, a fourth generation cephalosporin drug, on clinical finding, gross lesions and some biochemical parameters in Rose Ringed Parakeet in high of the increasing use of medical antibiotics in avian medicine. Ten Rose Ringed Parakeets were randomly allocated into two groups of control and treatment each consisting of 5 birds with the same age, environmental and nutritional conditions. In the treatment group, 100 mg/kg cefepime was injected intramuscularly every 12 hours for 3 days while in the control group equal values of normal saline solution was injected similarly during the injection period, the birds were evaluated clinically. Blood samples of all bird were collected from the jugular vein 24 hours after the last injection, their sera separated following centrifugation and the levels of alkaline phosphatase (ALP), alanine aminotransferase (ALT), aspartate aminotransferase (AST), glucose, uric acid, creatinine, sodium, potassium, phosphorus and calcium were measured using the spectrophotometer and flame photometry techniques. Necropsy was also carried out following blood sampling to assess gross lesions. Comparison of the results of the biochemical parameters between treatment and control groups indicated a significant increase (p<0.05) in AST and ALT values and a significant decrease (p<0.05) in serumic levels of ALP, sodium and potassium in the treatment group. No significant alterations were noted in the other parameters. In conclusion, cefepime injection in the studied species did not induce any clinical symptoms or gross lesions but significantly increased or decreased some of the enzyme representing liver function in comparison with the control group although these alterations were within the normal reference ranges Manuscript profile -
Open Access Article
30 - Efficacy of Sodium Bentonite, Esterified Glucomannan and Humic Acid to counteract the effects of Aflatoxicosis on renal pathological changes and serum biochemical parameters in Broilers
حسن Ghahri A.H Soleymannezhad داریوش Mohajeri افشین ZakeriThis study was conducted to evaluate the renal pathological changes and serum biochemical parameters in broilers fed a diet containing low-levels (254 ppb) of aflatoxin (AF) and adsorbents until 35 days of age. Seven-day-old male broilers were randomly assigned to one o MoreThis study was conducted to evaluate the renal pathological changes and serum biochemical parameters in broilers fed a diet containing low-levels (254 ppb) of aflatoxin (AF) and adsorbents until 35 days of age. Seven-day-old male broilers were randomly assigned to one of the nine dietary treatments with four replicates of 12 chicks each. Treatments were: 1) control; 2) naturally AF contaminated diet (NCD); 3,4,5,6 and 7) NCD supplemented with 0.2%, 0.4%, 0.6%, 0.8% and 1%, humic acid (HA) respectively; 8 and 9) NCD supplemented with 0.5% sodium bentonite (SB) and 0.1% esterified glucomannan (E-GM), respectively. Blood samples were taken on the 35th day of the study and the phosphorus, calcium, urea nitrogen (BUN), and creatinine levels in serum were analyzed. When the chicks reached 35 days of age, the feeding trial was terminated and 12 broilers from each treatment were selected at random and were killed for pathological examination. Microscopically, the kidney in chickens fed diet containing 254ppb AF showed significant lesions, compared to control. At the end of the study, it was determined that aflatoxin caused a decrease in BUN and an increase in phosphorous levels. The addition of HA and E-GM to NCD decreased both the alterations of serum biochemical parameters and the severity of lesions in the kidney. These results clearly demonstrated that histological lesions and serum biochemical changes were observed in chickens fed a diet containing 254ppb AF and that addition of dietary E-GM and HA is effective in counteracting the toxic effects of naturally contaminated feed with mycotoxins. Manuscript profile -
Open Access Article
31 - Evaluation of cardiac markers and some serumic biochemical parameters in seropositive horses with equine influenza
ali hassanpour bahram amouoghlitabrizi mansour khakpourAbstract This study was performed to evaluate the effect of influenza in horses on the electrocardiogram changes, cardiac arrhythmias and concentration of cardiac troponin in serum and serumic activity of some enzymes. MoreAbstract This study was performed to evaluate the effect of influenza in horses on the electrocardiogram changes, cardiac arrhythmias and concentration of cardiac troponin in serum and serumic activity of some enzymes. After electrocardiography and count heart rate, blood samples were taken from jugular vein in 202 stallions (1-3 years). After centrifugation, the serum was removed and then seroprevalence of equine influenza was investigated by ELISA method. From 202 horses, 19 samples (9.5%) were positive and 183 samples (90.5%) were negative and these horses were put in deseased and healthy groups, respectively. In all samples cardiac troponin I, liver enzymes, total protein, albumin, glucose, urea, creatinin, cholesterol and triglyceride in the serum were measured. The electrocardiograms of all the horses were taken and the kind of cardiac arrhythmias were recorded. Average heart rate increased significantly in diseased group (p< 0.05). Occurrence of cardiac arrhythmias was significantly greater in diseased group (p< 0.05). Changes in QRS complex were significant in diseased group. The serumic concentration of cardiac troponin I increased significantly (p= 0.023). The difference mean of liver enzymes was not significant between two groups exept for alkaline phosphatase. In diseased group the mean of total protein and albumin increased significantly (p= 0.046 and p= 0.021, respectively) but, glucose and cholesterol decreased nonsignificantly. The mean difference of urea, creatinin and triglyceride was nonsignificant between the two groups. The end result was that following equine influenza some electrocardiographic changes were created in horses most of which are physiologic changes and the concentration of cardiac troponin I, total protein, albumin and liver enzymes in are increased. Manuscript profile -
Open Access Article
32 - Comparative study of biochemical parameters of Pinus nigra and P. elderica cultivated in the area around Sarcheshmeh Copper Complex and Kantuyeh
حکیمه علومی فرخنده رضانژاد بتول کرامتIn this study, two pine species planted around Sarcheshmeh Copper Complex including Pinus nigra and P. elderica were sampled. Plants from Kantuyeh garden (at a distance of 9 km away from the factory) as a control area were also sampled. Parameters such as photosynthetic MoreIn this study, two pine species planted around Sarcheshmeh Copper Complex including Pinus nigra and P. elderica were sampled. Plants from Kantuyeh garden (at a distance of 9 km away from the factory) as a control area were also sampled. Parameters such as photosynthetic pigments, phenolic compounds, proteins, and antioxidant enzymes such as catalase, ascorbate peroxidase, guaiacol peroxidase, and polyphenol oxidase activity were compared in the samples obtained from the two regions. Both species showed less photosynthetic pigments in the area around the factory compared to the control area. Antioxidant enzymes activity was higher in the area around the factory in both species under study. The results suggested the existence of stress conditions for the plants cultivated in the area around Sarcheshmeh Copper Complex which is shown in antioxidant enzymes activity and phenolic compounds concentrations and also higher protein content in P. nigra; these species are capable to resist the pollution in the environment. Manuscript profile -
Open Access Article
33 - تاثیرات عصاره هیدروالکلی گل ختمی (Althaea officinalis L) بر برخی پارامترهای بیوشیمیایی و خونی ماهی کپور معمولی (Cyprinus carpio
فهیمه فلاح پور مهدی بنایی نرگس جوادزادهمقدمه و هدف: گیاه ختمی (Althae officinalis L.) یکی از معروف­ترین گیاهان دارویی است که به دلیل داشتن خواص ضد باکتریایی و آنتی­اکسیدانی در طب سنتی مورد استفاده قرار می­گیرد. هدف از انجام این مطالعه، بررسی تاثیر تجویز عصاره گل ختمی بر پارامترهای خونی و بیوشیمیا Moreمقدمه و هدف: گیاه ختمی (Althae officinalis L.) یکی از معروف­ترین گیاهان دارویی است که به دلیل داشتن خواص ضد باکتریایی و آنتی­اکسیدانی در طب سنتی مورد استفاده قرار می­گیرد. هدف از انجام این مطالعه، بررسی تاثیر تجویز عصاره گل ختمی بر پارامترهای خونی و بیوشیمیایی در ماهی کپور است. روش تحقیق:در این آزمایش 150 عدد ماهی کپور معمولی (با میانگین وزنی 40/4±65/37 ) با جیره­های حاوی 0/0 (کنترل)، 5/2، 5 و 10 گرم عصاره گل ختمی به مدت 60 روز تغذیه شدند. سپس در روزهای 30 و 60 آزمایش، شاخص­های خون­شناسی و بیوشیمیایی ماهی­ها اندازه­گیری شد. نتایج و بحث: هیچ گونه تغییر معنی­داری در تعداد سلول قرمز خون، هموگلوبین، هماتوکریت و میانگین حجم گویچه­ها، تعداد نوتروفیل­ها، بازوفیل­ها و ائوزینوفیل­ها در ماهیانی که با غلظت­های مختلف عصاره گل ختمی به مدت 60 روز تغذیه شدند، مشاهده نگردید. تجویز عصاره ختمی (5 گرم) موجب افزایش معنی­داری در تعداد سلول­های سفید خون و لنفوسیت­ها در روز 60 شد. از سویی دیگر تجویز 5 و 10 گرم عصاره ختمی سبب کاهش معنی­دار منوسیت­ها گردید. تجویز عصاره ختمی در طی 60 روز تاثیر معنی­داری بر فعالیت آنزیم­های آلانین آمینوترانسفراز، آلکالین فسفاتاز و کراتین­فسفوکیناز و نیز سطح کراتینین خون نداشت. فعالیت آنزیم آسپارتات آیمنوترانسفراز و لاکتات دهیدروژناز پلاسما و همچنین سطح پروتئین کل پلاسما و آلبومین به طور معنی­داری در ماهیان تحت تیمار غلظت 10 گرم عصاره ختمی در بالاترین سطح قرار داشت. سح کلسترول و تری­گلیسرید نیز در گروه­های تحت تیمار غلظت­های 5 و 10 گرم عصاره ختمی به طور معنی­داری کاهش یافت. تغییرات معنی­داری مشاهده شده در فاکتورهای خونی و بیوشیمیایی ماهیان تحت تیمار غلظت 10 گرم عصاره ختمی ممکن است به سمیت سلولی نسبت داد؛ در حالی که تجویز 5/2 و 5 گرم عصاره ختمی تاثیر سوئی بر شاخص­های خونی و بیوشیمیایی ماهیان کپور در این مطالعه نداشت. توصیه کاربردی/ صنعتی:براساس این نتایج، تجویز پیش­بالینی غلظت­های مشخصی از عصاره گل ختمی (5/2 و 5 گرم) برای ماهیان کپور معمولی مفید بوده است. Manuscript profile -
Open Access Article
34 - حالتهای عملکردی پروبیوتیک و اثر آن روی پارامترهای بیوشیمیایی و عملکرد رشد در طیور
م. ابد ال-فتاحفراهم کردن یک جیره سالم یکی از چالشهای مهم سلامتی در جهان برای حفظ سلامت و شرایط تغذیهای جمعیتها است. به این دلیل، استراتژیهای کنترلی جدیدی از قبیل پروبیوتیکها به عنوان پیشگیری کننده و درمان بجای آنتیبیوتیکها بکار گرفته شدهاند. به طور مشابه، پروبیوتیکها آثار آ Moreفراهم کردن یک جیره سالم یکی از چالشهای مهم سلامتی در جهان برای حفظ سلامت و شرایط تغذیهای جمعیتها است. به این دلیل، استراتژیهای کنترلی جدیدی از قبیل پروبیوتیکها به عنوان پیشگیری کننده و درمان بجای آنتیبیوتیکها بکار گرفته شدهاند. به طور مشابه، پروبیوتیکها آثار آنتاگونیستی روی میکروارگانیسمهای متنوع دخیل در چندین مکانیسم شامل بهبود عملکرد سد اپیتلیال روده، رقابت روی گیرندههای چسبنده، رقابت روی مواد مغذی در دسترس، آثار ضدباکتریایی، تجزیه و خنثیسازی سموم و اثر تعدیل کنندگی سیستم ایمنی دارند. علاوه بر این، پروبیوتیکها آثار مثبتی روی پارامترهای بیوشیمیایی دارند و میتوانند به عنوان مکمل­های جایگزین بهبود دهنده سلامتی شامل هیپوکلسترولومیا و کاهش قند خون استفاده شوند. پروبیوتیکها از طریق مکانیسمهای مختلفی در ارتباط با هیپوکلسترولومیا و هیپوگلایسمی توضیح داده شدهاند. همچنین، استفاده از پروبیوتیکها در خوراک سودمندی پروتئین در خوراک را افزایش میدهد. بنابراین، این بررسی سعی داشته است به طور کلی بینش در مورد نحوه عملکرد حالتهای پروبیوتیکها و اهمین آنها از نظر بیوشیمیایی را ارائه دهد. Manuscript profile -
Open Access Article
35 - Meat Qualities and Sensory Characteristics of Hararghe and Afar Rams Fed on Varying Energy and Protein Levels in the Diets
S. Gadissa M. Eshetu M. Urge A. Tolera F. Feyissa -
Open Access Article
36 - اثر مکمل آنزیمهای روابیو و کمین بر برخی از فراسنجههای بیوشیمیایی خون، عملکرد و خصوصیات لاشه در جوجههای گوشتی
S. Goli H. Aghdam Shahryarآزمایشی برای برآورد تأثیر مکمل آنزیمهای خارجی بدن بر عملکرد، صفات لاشه و برخی از فراسنجههای بیوشیمیایی خون جوجههای گوشتی انجام گرفت. 180 جوجه یکروزه با متوسط وزن 40 ± 2 گرم در یک طرح کاملاً تصادفی با سه تیمار و چهار تکرار با جیرههای آزمایشی شامل 1) جیره بدون Moreآزمایشی برای برآورد تأثیر مکمل آنزیمهای خارجی بدن بر عملکرد، صفات لاشه و برخی از فراسنجههای بیوشیمیایی خون جوجههای گوشتی انجام گرفت. 180 جوجه یکروزه با متوسط وزن 40 ± 2 گرم در یک طرح کاملاً تصادفی با سه تیمار و چهار تکرار با جیرههای آزمایشی شامل 1) جیره بدون مکمل آنزیمی (شاهد) 2) جیره پایه + مولتی آنزیم روابیو 3) جیره پایه + مولتی آنزیم کمین تغذیه شدند. جیره گروههای آزمایشی بر پایه ذرت و کنجاله سویا و با انرژی و پروتئین یکسان تنظیم شدند. دادههای مصرف خوراک، افزایش وزن بدن، ضریب تبدیل غذایی، سطوح کلسترول، تری گلیسرید، LDL، HDL برای سه دوره آغازین، رشد و پایانی و کل دورهی (49-1 روزگی) و خصوصیات لاشه در پایان آزمایش اندازهگیری شد. نتایج نشان داد تفاوت معنیداری بین جیرههای آزمایشی مختلف برای افزایش وزن، مصرف خوراک و ضریب تبدیل غذایی وجود دارد (05/0P<). کمترین مصرف خوراک و افزایش وزن بدن در گروه شاهد مشاهده شد در حالیکه بیشترین مقدار در گروههایی که مکمل آنزیمی مصرف کردند به دست آمد. همچنین ضریب تبدیل خوراک ضعیف در گروه شاهد و بهترین ضریب تبدیل خوراک در گروههایی که مکمل آنزیمی مصرف کردند، بود. افزودن آنزیم سبب افزایش معنیداری در غلظت HDL و کاهش تریگلیسرید، کلسترول و LDL خون در روزهای 21، 42 و 49 پرورشی شد (05/0P<). نتایج این آزمایش پیشنهاد میکند که مکمل مولتی آنزیم در جیرههای گوشتی میتواند بر بهبود عملکرد مؤثر باشد. Manuscript profile -
Open Access Article
37 - The Effects of Different Levels of Costmary (Tanacetum balsamita) Medicinal Plant onPerformance, Egg Traits and Blood Biochemical Parametersof Laying Hens
A. Nobakht M. Moghaddam -
Open Access Article
38 - The influence of salt stress on the morpho physiological and biochemical parameters of durum wheat varieties (Triticum durum Desf.)
Nadia CHIAHI -
Open Access Article
39 - The effect of different concentrations of exogenous nitric oxide on several physiological and biochemical parameters in NaCl-stressed coriander (Coriandrum sativum L.)
Roghayyeh Babri-Bonab sara saadatmand Hossein Nazemiyeh Alireza Iran-Bakhsh -
Open Access Article
40 - Effect of salinity stress on biochemical parameters and growth of borage (Borago officinalis L.) .
Simin Zahed Chakovari Shekoofeh Enteshari Nemat Qasimov -
Open Access Article
41 - The effects of Nigella sativa oil on kidney nephron structure NMRI mice treated with high dose of silver nanoparticles
SMA shariatzadeh Afsaneh NematiToday, with the increasing use of silver nanoparticles in consumer products and medical products, including serious concerns have been expressed about the potential risks of nano-silver particles, the goal of this study was to evaluate the protective effects of Nigella MoreToday, with the increasing use of silver nanoparticles in consumer products and medical products, including serious concerns have been expressed about the potential risks of nano-silver particles, the goal of this study was to evaluate the protective effects of Nigella sativa oil (NSO) as a potent antioxidant on changes histological kidney tissue and blood biochemical parameters in rats treated with high dose of silver nanoparticles (AgNPs), respectively. 24 adult male rats (NMRI) with an average weight of 25 to 30 g were randomly assigned to 4 groups of 6 rats including the control group, AgNPs (mg / kg / day500), NSO (ml / kg / day 5) and AgNPs + NSO split and both were treated orally for 35 days. At the end of the treatment period, mice, anatomy, left kidney removed, fix, molding, cutting and tissue processing was carried out using -Zan Han Hayden were stained. Renal tissue was evaluated parameters stereologically. Serum samples were analyzed. ANOVA and Tukey test to evaluate the study data. The differences in the extent (05/0 P <) were considered significant.In this study, a significant increase in mean total volume of renal corpuscle, glomeruli, Taft, Bowman's capsule membrane and a significant reduction in the volume of the entire space of Bowman's capsule AgNPs group compared to the control group. MalvndyLdyyd rate and serum urea AgNPs compared to the control group showed a significant increase (05 / 0P <) the parameters listed in Group AgNPs + NSO in the control group was normal. Manuscript profile -
Open Access Article
42 - Spatial and Temporal Evaluation of Water Quality in the Kashkan River
Abazar Mostafaei -
Open Access Article
43 - Determination of physicochemical parameters and heavy metals in Jajrood River, Parchin area
E. Shirvani Mahdavi H. PasdarThis study has been carried out for determination of physicochemical parameters and concentration of Pb, Cd, Cr and Ni in JajroodRiver, Parchin area. The correlation between determined parameters with distance sampling was studied, and then they were compared to standar MoreThis study has been carried out for determination of physicochemical parameters and concentration of Pb, Cd, Cr and Ni in JajroodRiver, Parchin area. The correlation between determined parameters with distance sampling was studied, and then they were compared to standard values in drinking water and to water which is used for breeding Onchorhynchus mykiss. Sample taking was carried out in random in February 2008 for eight stations in the distance of 4km.In the above stations samples were collected with standard methods, and pH, EC, DO, and temperature values were determined by portable instruments. The other parameters were determined in laboratory. In order to study the concentration of heavy metals, flame atomic absorption was employed. The results showed that the most effective parameters in water are temperature, turbidity,total total dissolved solids, dissolved Oxygen and conductivity. The concentration of phosphate and the other soluble materials are less significant. It was found that Calcium Chloride plays the most important role in increasing the electrical conductivity of water. moving down the river conductivity increases, whereas concentration of nitrate ion increases. By comparison of physicochemical parameters of the samples to standard values in Iran, it was found that turbidity of the samples showed significant differences with standard values (P<0.01) for drinking water and turbidity, electrical conductivity, concentration of Chloride ion and nitrate ion of the samples showed a significant difference with standard values for water which is used for breeding Onchorhynchus mykiss (P<0.01). Investigation showed that concentration of Pb, Cd, Cr, and Ni were very low therefore it is suitable for drinking water and breeding Onchorhynchus mykiss. Manuscript profile -
Open Access Article
44 - Study of horizontal and vertical distribution of physic- chemical parameters and chlorophyll a in Hormoz Strait
L. Bahrami Samani M. Ebrahimi M. GhorbanliIn order to access the process of horizontal and vertical change in physic- chemical parameters and chl.a in the coastlines of Hormozegan Province from the Jask region to Bandar Lengeh in the area of 54˚ to 57˚ and 49 minutes along the east , 34 stations were sele MoreIn order to access the process of horizontal and vertical change in physic- chemical parameters and chl.a in the coastlines of Hormozegan Province from the Jask region to Bandar Lengeh in the area of 54˚ to 57˚ and 49 minutes along the east , 34 stations were selected .The sampling operation was done in February of 2008 by using R/V Ferdous 1 with the assistance of the Ecology Institute of the Persia Gulf and the Sea of Oman. The results of the horizontal distribution of salinity and density indicated that the parameters from the east to the west have increased . The salinity in the region of Bandar Jask 36.7 and around KishIsland it has reached 37.9 (ppt). In the Jask area , density has reached 24.8 and around Kish area it has increased to 26.2 g/cm3 . The salinity and density increased from surface to depth.But this increase had more fluctuations in the areas of west of Straight of Hormoz (Persian Gulf) compared to the areas from east to the west and from the surface to the depth where it actually reduces . The results from the horizontal distribution of chl.a indicated that in this month, the amount of chl.a in the region of Bandar Abbass and the Strait of Hormoz because of Plankton blooming is relatively more that the east and west of the Strait of Hormoz. In addition to that , the vertical changes of chl.a indicated that its amount in the coastlines where the plankton bloom was visible , was reduced from the surface to the depth , but in the marine stations the highest amount of it was in the 10-20 meter layers of depth .The result from the study of water`s turbidity indicated the process of changes in the water's turbidity , especially in the surface layers follows the chl.a changes . Also , the study of the horizontal distribution of the water's turbidity in the surface of the regions under study indicated that the western regions of the Strait of Hormoz enjoyed or had the highest amount of turbidity and its reason was its being shallow and effects of mangro Forests. The results indicated that there was a direct correlation between the horizontal and vertical distribution and the amount of chl.a and the disolved oxygen. It means that as the chl.a increased , the oxygen also went up and as it went down , the oxygen went down too. The results of the statistical study between chl.a and desolved oxygen in the 3 zone of the study indicated that in the northern region of the Strait of Hormoz , the correlation index between the two parameters was 0.9 and in the east and west it was 0.7 . The amount of EC from the surface to the depth was reduced and its process of changes followed almost the process of changes in the temperature while the amount of desolved oxygen in the region of the Strait of Hormoz were more than eastern and western stations. Manuscript profile -
Open Access Article
45 - Some of the growth parameters of Indian carp brooder (Catla catla) in earthen pond in Khouzestan province
S. Ayati Behbahani H. Hosseinzadeh Sahafi M. Khodadadi G. EskandariIn this one year study, the growth parameters of Indian carp, broodstock Catla catla such as: the percentage weight gain (WG), Average Daily Growth (ADG), Specific Growth Rate (SGR), condition factor (K), length and weight of biometrics and also, some environmental para MoreIn this one year study, the growth parameters of Indian carp, broodstock Catla catla such as: the percentage weight gain (WG), Average Daily Growth (ADG), Specific Growth Rate (SGR), condition factor (K), length and weight of biometrics and also, some environmental parameters during the 1389 to 1390 were measured seasonally. For this, 16 brood stock Catla fish, with a sex ratio of (1:1) which was almost equal, from three ponds of 1700 m2, in which they were released, were used. Ponds before stocking, were enriched by manure. Also during the period, were enriched with chemical fertilizer. Broodstock were also provided with concentrate diet (Byza fars Company) every morning and evening. The relationship between length and weight were obtained, for the females b=3/21 and for males b =2/93. This indicates that such growth is isometric. In this relationship, the female and male respectively, equivalent to y = 0.007x3.2165 and y = 0.0197x2.9377. Growth parameters for the total period was as follows: (WG) {females: 114/27, male: 211/61}; (ADG) {females: 3/08 male: 3/68}, (SGR) {females: 0/09, male: 0/2} and Obesity factor in the broodstock was between 1/54 and 1/76 respectively. On the whole, according to prevailing environmental conditions and fish physiology, growth indicator species is acceptable. Physico-chemical factors also revealed a normal process. The results obtained showed that the adaptability of carp Catla, with the climate condition of the province (long periods of heat) is possible. Manuscript profile -
Open Access Article
46 - Comparison of physico-chemical parameters of Beheshte Maasume wetland water in Qom Province in winter and summer
B. Saeidpoor M. MadaniIn this study, physical and chemical parameters of Behesht- e- Masoumeh wetland water in Qom province, Iran, was studied. For this purpose six points of the pond were sampled, in winter of 1393 followed by summer of 1394. Variables included: temperature, electrica MoreIn this study, physical and chemical parameters of Behesht- e- Masoumeh wetland water in Qom province, Iran, was studied. For this purpose six points of the pond were sampled, in winter of 1393 followed by summer of 1394. Variables included: temperature, electrical conductivity, salinity, turbidity, nitrite, nitrate, sulfate, phosphate, aluminum, iron, potassium, TDS, pH, BOD and COD. Results showed that the mean concentration of nitrate in summer and in winter were 2.96±2.19 and 0.98±0.78 mg per liter, respectively, hence, nitrate concentration in summer was almost 3 times more than the concentration in winter. Mean concentration of phosphate in summer and winter were 8.21±14.52 and 0.19±0.15 mg per liter, respectively, showing that the phosphate concentration in summer was 43 times more compared with winter. The average of salinity in winter and summer were 11.87±5.59 and 78.38±77.13 mg per liter, respectively. Winter BOD average was 5.68±3.27 mg per liter while in summer was 15.93±14.59. COD average in winter was 45.3±35.69 mg per liter, while in summer was 667.83±921.63 mg per liter. Aluminum average in winter was 0.038±0.0197 mg per liter while in summer was 0.012±0.019 mg per liter. Iron average in winter was 0.08±0.05 , while in summer was 0.309±0.33 mg per liter. The results showed that the levels of all measured parameters including COD, BOD, turbidity, nitrate, phosphate, nitrite, aluminum and iron in winter and levels of turbidity, nitrate, nitrite, aluminum, iron and BOD in summer were less than the limits of national standards of I. R. Iran for wastewater. However, activity, expansion and development of centers like Behesht -e- Masoumeh cemetery and industrial units, can reduce the water quality of Behesht-e-masoumeh pond, by increasing pollution load in surface and underground water and increasing air pollution, too. Manuscript profile -
Open Access Article
47 - The Comparatision of Blood Indices on Farmed Stellate Sturgeon (Acipenser stellatus) and Common Carp (Cyprinus carpio)
M. Aghabrari S. Abdali A. Yousefi JourdehiBlood parameters often are used as indicator for stress and health condition evaluation in fishes. The aim of this study was to compare the blood and biochemical indices between stellate sturgeon (Acipenser stellatus) and Common Carp (Cyprinus carpio). In total, 20 broo MoreBlood parameters often are used as indicator for stress and health condition evaluation in fishes. The aim of this study was to compare the blood and biochemical indices between stellate sturgeon (Acipenser stellatus) and Common Carp (Cyprinus carpio). In total, 20 brood stock fish (including 10 of each species) were selected and blood samples were taken. Results showed that mean levels of red blood cells (RBC), white blood cells (WBC), haematocrit (Hct), hemoglobin (Hb), cholesterol and osmolarity in Common Carp were more than Stellate sturgeon and showed no significant difference (P>0.05). Differential count of leucocytes showed that mean level of lymphocytes percent in A. stellatus was more than C.carpio, whileneutrophile, Eosynophile and monocyte in C.carpio were morethan A. stellatus with no significant difference (P>0.05). Mean level of Glucose in C.carpio was significantly more than A. stellatus (P<0.05). Mean levels of triglyceride, albumin and total protein in A.stellatus was significantly more than C.carpio (P<0.05). Cytomorphological parameters of RBC such as cell area, nucleus area and MCV in A.stellatus was significantly more than C. carpio. The results indicated that the levels of some blood parameters were different between stellate sturgeons (Acipenser stellatus) in comparison with Common Carp (Cyprinus carpio) which can be related to their difference in development levels. Manuscript profile -
Open Access Article
48 - Assessment and determination of heavy metals zinc, nickel and cadmium and physical and chemical parameters of water Shatrh
R. Khanpoor Zaranji L. Salimi M. GhanehRivers are important water resources which to have broad application. Heavy metal are considered as important factors in pollution of water resources. On the other hand, the entry of pollutants into rivers, cause physical and chemical changes in them. The recogniti MoreRivers are important water resources which to have broad application. Heavy metal are considered as important factors in pollution of water resources. On the other hand, the entry of pollutants into rivers, cause physical and chemical changes in them. The recognition of these metals and the knowledge of their parameters and trends is essential. This study aimed to determine physical and chemical parameters (temperature, pH, dissolved oxygen, EC) and the amount of zinc, nickel and cadmium of Shatereh river (Its water used to irrigate farm) located in the southwest of Tehran. Sampling was done at 3 stations in Esfand 1392 (Persian calender before the bridge Shatereh, industrial areas and agricultural areas) with 3 replications.Average ater temperature of 8.25 ° C, mean dissolved oxygen 8.03 , pH levelsranging 8.02 and the average amount were abserved EC 493.32 cm .Average amount of heavy metals, zinc, nickeland cadmium were respectively 0.4206, 38.135, 39.180 micrograms per liter. The variance of zinc, nickel and cadmium of there station at sig <0.05 showed that there was significant difference betwean 3 station. According to the EPA standard of measured parameters, the data are shown t in to be in the acceptable range and the results for zn showed that the levels in all 3 stations are within standard leveland heavy metal content of nickel and cadmium exceeded the standard level at 3 stations. Manuscript profile -
Open Access Article
49 - The comparative study of blood indices between farmed Stellate sturgeon (Acipenser stellatus) and Common carp (Cyprinus carpio).
A. Yousefi Jourdehi S. AbdaliBlood parameters are often used as indicator for stress and health condition evaluation in fishes. The aim of this study was to compare blood and biochemical indices between stellate sturgeon (Acipenser stellatus) and Common Carp (Cyprinus carpio). In total, 20 brood st MoreBlood parameters are often used as indicator for stress and health condition evaluation in fishes. The aim of this study was to compare blood and biochemical indices between stellate sturgeon (Acipenser stellatus) and Common Carp (Cyprinus carpio). In total, 20 brood stock fish (including 10 of each species) were selected and their blood samples were taken. Results showed that the mean counts of red blood cells (RBC), white blood cells (WBC), percentage of haematocrit (Hct), level of hemoglobin (Hb), cholesterol and osmolarity in Common Carp was more than Stellate sturgeon, although no significant difference was observed(P≥0.05). Differential count of leucocytes showed that the mean lymphocyte percentage in A.stellatus was more than C.carpio, while there was no significant difference seen in percentage of neutrophiles, Eosynophiles and monocytes in C.carpio compared with A.stellatus (P≥0.05). Mean level of Glucose in C.carpio was significantly more than A.stellatus (P≤0.05). On the other hand, mean level of triglyceride, albumin and total protein in A.stellatus was significantly more than C.carpio (P≤0.05). Cytomorphological parameters of RBC such as cell area, nucleus area and MCV in A.stellatus was significantly more than C.carpio. Therefore, the levels of some blood parameters were different in stellate sturgeons (Acipenser stellatus) in comparison with Common Carp (Cyprinus carpio), that can be related to their development differences. Manuscript profile -
Open Access Article
50 - Effects of Sewage Effluent on Blood Biochemical Parameters of Common Carp (Cyprinus carpio): A Case Study of Behbahan, Khuzestan Province
Mahdi Banaee Shima Shahafve Maryam Vaziriyan Somaye Taheri Behzad Nemadoost Haghi -
Open Access Article
51 - Synergistic Effects of Sub-Lethal Concentrations of Deltamethrin on Lead Acetate Toxicity in Japanese Quail (Coturnix japonica)
Fatemeh Hamidipoor Mahdi Banaee Hamid Reza Pourkhabbaz Saeideh Javanmardi -
Open Access Article
52 - Evaluation of Blood Biochemical Parameters and Oxidative Stress Biomarkers in Common Carp (Cyprinus carpio) Exposed to Deltamethrin
Mehdi Banaei Mohsen Forouzanfar Mojtaba Jafarinia -
Open Access Article
53 - Effects of Cypermethrin on Serum Biochemistry and Liver Histopathology of Anabas testudineus
Babu Velmurugan Elif Ipek Satar Murat Yolcu Ersin UysalCypermethrin is one of the most commonly used pesticides. In this study, the effects of cypermethrin on serum biochemistry and liver histology of Anabas testudineus were investigated. The fish have been exposed to sub-lethal concentrations of cypermethrin for the 7th, 1 MoreCypermethrin is one of the most commonly used pesticides. In this study, the effects of cypermethrin on serum biochemistry and liver histology of Anabas testudineus were investigated. The fish have been exposed to sub-lethal concentrations of cypermethrin for the 7th, 14th, and 21st days and one control was considered. AST, ALT, and ALP showed concentration- and days-dependent increases in all experimental groups. Bilirubin levels increased significantly (p<0.05) in cypermethrin groups. No statistically significant difference in bilirubin levels was observed between the concentrations of 0.015 and 0.030 mg L-1 on days 7th and 14th. Protein levels decreased in response to cypermethrin on all days when compared to controls. Statistically significant differences in protein levels weren’t observed between all concentrations on days 7th and 14th and between concentrations of 0.015 and 0.030 mg L-1 on days 21st. Light microscopy revealed hepatocyte hypertrophy, sinusoidal dilation, granular degeneration, congestion, pycnosis, and focal necrosis in the liver. AST ALT, ALP, bilirubin, protein levels, and histopathology can be used as possible markers for biological monitoring and chemical risk assessment in aquatic organisms. Manuscript profile -
Open Access Article
54 - Evaluation of Biochemical Parameters in Sterlet, Acipenser ruthenus with Normal and Atretic Follicles
سبحان رعنای اخوان امیر پرویز سلاطی بهرام فلاحتکار سید امیرحسین جلالیIn order to improve the quality and efficiency of caviar crop from sturgeon as assessment of ovarian maturation stage is inevitable;also it should be avoided from capture of fish at stage of follicular atresia.In this study determination of atretic follicle in ovary was MoreIn order to improve the quality and efficiency of caviar crop from sturgeon as assessment of ovarian maturation stage is inevitable;also it should be avoided from capture of fish at stage of follicular atresia.In this study determination of atretic follicle in ovary was done by evaluation of blood steroid level and biochemical parameters. After catheterization, 10 fish that follicles in reabsorption stage were seen in their ovaries were selected for further analysis. Blood testosterone and estradiol values were significantly lower in A. ruthenusthat containing atretic follicle in their ovaries in compare to control. Blood biochemical parameters including, triglyceride, cholesterol and calcium were also lower in fish with atretic follicles in their ovary in compare to control. Our findings showed that biochemical and hormonal changes caused by follicular atresia could be used successfully to distinguish atretic follicles from normal follicles in A. ruthenusto replace biopsy as an invasive method. Manuscript profile -
Open Access Article
55 - The Effect of Hydroalcoholic Extract of Ferulago angulata on Liver Function Tests and Some Biochemical Parameters in Adult Male Wistar Rats
Yasna Bidmeshki Somayeh BohlouliMany modern medicines are obtained from medicinal plants, and the properties of many of these plants have been confirmed and proven with new investigations. The purpose of this study is to investigate the effect of different doses of hydroalcoholic extract of Ferulago a MoreMany modern medicines are obtained from medicinal plants, and the properties of many of these plants have been confirmed and proven with new investigations. The purpose of this study is to investigate the effect of different doses of hydroalcoholic extract of Ferulago angulata on biochemical and hematological parameters orally on male Wistar rats. 28 heads of male Wistar rats that were randomly studied experimentally. Mice were divided into a control group without extract and groups receiving Ferulago angulata extract with doses of 50, 150 and 300 mg/kg. The treatment groups were conducted for 16 weeks. After the end of the test, serum glucose level, lipid profile including triglyceride, cholesterol, LDL, HDL, albumin, total protein and liver enzymes ALP, AST and ALT were measured. Different doses of Ferulago angulata extract changed the levels of some lipid factors and liver enzymes in the studied groups compared to the control group. Different doses of Ferulago angulata extract caused a significant decrease in the level of glucose, triglycerides and liver enzymes (AST and ALT), and the level of LDL. Also, the amount of albumin, HDL and total protein increased, and there was no change in the amount of cholesterol and ALP. The results of this study showed that Ferulago angulata plant has positive effects on some biochemical factors and liver function improvement despite its antioxidant compounds. Therefore, we can introduce Ferulago angulata plant as one of the most effective plants in the medicinal plant industry and treatment, control and prevention of many diseases. Manuscript profile -
Open Access Article
56 - Effects of Different Levels of Alfalfa (Medicago sativa) Extract on Hepatic Enzymes Performance and Serum Parameters in Rainbow Trout (Oncorhynchus mykiss)
Ahmad Kolivand Seyed Mohammad Mousavi Mohammad zakeri Vahid Yavari Nasim ZangueeThis study was conducted to investigate the effects of alfalfa (Medicago sativa) extract on hepatic enzymes performance and serum biochemical parameters of rainbow trout (Oncorhynchus mykiss). In this regard, 750 fish (initial weight: 10.4 ± 0.5 g) distributed in MoreThis study was conducted to investigate the effects of alfalfa (Medicago sativa) extract on hepatic enzymes performance and serum biochemical parameters of rainbow trout (Oncorhynchus mykiss). In this regard, 750 fish (initial weight: 10.4 ± 0.5 g) distributed in concrete pools and fed by 5 dietary treatments including 0 (control), 0.5, 1, 2, and 3 percent of alfalfa extract, respectively for 60 days. Serum parameters analysis showed that there was a significant difference between fish fed with alfalfa extract and control group. The highest and lowest levels of serum glucose were observed in treatment 4, and treatment 1 (control), respectively (p < 0.05). The highest level of total serum protein was observed in treatment 2, and the lowest was observed in treatment 5 (p < 0.05). However, there was no significant difference between control, treatments 2, and treatment 4 in terms of total serum protein level (p > 0.05). The highest level of serum albumin was recorded in control. Based on the results, different levels of alfalfa extract led to a downward trend in serum triglyceride and cholesterol levels. The highest level of serum phosphorus was observed in treatment 4, and the lowest level was observed in the control (p < 0.05). Serum magnesium levels were also affected by alfalfa extract (p < 0.05). Based on the results, no significant differences were observed between experimental treatments in serum SGOT and SGPT levels during the 60-day experimental feeding period (p > 0.05). The highest level of serum alkaline phosphatase (ALP) was in treatment 5 and the lowest level of serum ALP was observed in control (p < 0.05). The highest level of serum lactate dehydrogenase (LDH) was observed in control and the lowest in treatments 3 and 4 (p < 0.05). Based on the results, 2 percent of alfalfa extract in the diet had the best effects on serum biochemical parameters and hepatic enzymes. Manuscript profile -
Open Access Article
57 - The Effects of Replacement Vitamin E with Dietary Grape Pomace in Diets Containing Oil or Beef Tallow on Growth Performance, Blood Characteristics, Oxidative Status, and Gut Morphology of Broiler Chickens
Karim Ghorbani Mohammad Reza Ghorbani Ahmad Tatar Hassan AhmadvandTo investigate the effects of replacement vitamin E with dietary grape pomace in the diets containing oil or beef tallow on growth performance, blood chara­cteristics, oxidative status, and gut morphology of broiler chickens, the present study was carried out. Four MoreTo investigate the effects of replacement vitamin E with dietary grape pomace in the diets containing oil or beef tallow on growth performance, blood chara­cteristics, oxidative status, and gut morphology of broiler chickens, the present study was carried out. Four hundred and fifty-one-day-old broiler chickens were used in a completely randomized design with six treatments and five replicates. Experimental treatments were as follows; 1- control oil (CO, basal diet containing 3.5 percent soy oil) with 200 mg/kg vitamin E, 2-contraol tallow (CT, basal diet containing 3.5 percent tallow) with vitamin E, 3- CO with 9 percent grape pomace (GP), 4- CT with 9 % GP, 5- CO with 9 percent GP and vitamin E,6- CT with 9 % GP, and vitamin E. The results of this experiment showed that in the whole period, the birds fed diets containing soy oil, GP and vitamin E had the highest body weight gain and production index and the lowest feed conversion ratio compared to the others. The blood concentration of glucose, cholesterol, triglycerides, and high-density lipoproteins were reduced when GB was used in diets. Blood superoxide dismutase and glutathione peroxidase concentrations were increased, and malondialdehyde concentration was decreased when GP was used in broiler diets. In the duodenum part of the small intestine, villus height, crypt depth, villus height to crypt depth ratio, and muscularis thickness were increased when GP was used in broiler diets. To conclude, the result of this experiment suggests that although the GP has strong antioxidant properties, the simultaneous using vitamin E has a better effect on broiler growth performance. Manuscript profile -
Open Access Article
58 - The Effect of Zolang (Eryngium caucasicum) and Vitamin C on Performance, Carcass Characteristics, Blood Parameters and Immune System in Broiler Chickens
Hossein Reaz Shahbazi Heidar Alvan Nafel AlfatlaviThe present experiment was performed on the effect of Eryngium caucasicum and vitamin C on performance, carcass characteristics, blood parameters and immune system in broilers. The experiment was performed with 4 treatments, 5 replications and 15 one-day-old Ross 308 ch MoreThe present experiment was performed on the effect of Eryngium caucasicum and vitamin C on performance, carcass characteristics, blood parameters and immune system in broilers. The experiment was performed with 4 treatments, 5 replications and 15 one-day-old Ross 308 chickens in each replication in a completely randomized design. Treatments include 1) control (diet without additives), 2) control + 2% Zolang plant, 3) control + 0.2% vitamin C, 4) control + 2% Zolang plant + 0.2% of vitamin C. The results showed that feed intake, weight gain and broiler conversion ratio in the final periods as well as the whole period in treatments that used a mixture of Zolang plant and vitamin C, had a significant increase with the control (p <0.05). The percentage of carcasses in the treatments that used a mixture of Zolang and vitamin C was significantly increased with the control (p <0.05). All experimental diets significantly reduced the total blood protein of broilers compared to the control (p <0.05). The mixed diet of Zolang plant and vitamin C caused a significant increase in HDL compared to the control (p <0.05). The results showed that the effect of experimental treatments was significant only on alkaline phosphatase (p <0.05). Also, bursa fabricius weight in treatments that used a mixture of Zolang plant and vitamin C had a significant increase with the control (p <0.05). In general, the results showed that the use of a mixture of Zolang and vitamin C in the diet of broiler chickens can improve performance and strengthen the immune system. Manuscript profile -
Open Access Article
59 - Effect of Water Soluble Polysaccharide Extract of the Algae, Padina australis Hauck, on the Activity of Digestive Enzymes and Biochemical Parameters of White-leg Shrimp, Litopenaeus vannamei
P. Akbary Z. AminikhoeiIn the present study, the water soluble polysaccharide extract of Padina australis (PPE) was added in concentrations of 0, 0.5, 1 and 1.5 g/kg to the diet of white leg shrimps (Litopenaeus vannamei) with average weight of 1±0.1 g to assess its ability to improve MoreIn the present study, the water soluble polysaccharide extract of Padina australis (PPE) was added in concentrations of 0, 0.5, 1 and 1.5 g/kg to the diet of white leg shrimps (Litopenaeus vannamei) with average weight of 1±0.1 g to assess its ability to improve the activity of digestive enzymes and the biochemical parameters. Following feeding on these diets for 60 days, the highest activity of lipase and protease was shown in treatment containing 1.5 g PPE/kg diet (p < 0.05). The levels of albumin and total protein were higher in treatments containing various levels of PPE compared to the control treatment (p < 0.05). The lowest levels of GLU, TRI, CHO, ASP.ALT and ALP were observed in the treatment containing 1.5 g PPE/kg diet indicating significant difference with other treatments (p < 0.05). The results demonstrated that inclusion of 1.5 g/kg diet of PPE in commercial feeds might enhance the digestion function, liver health and nonspecific immunity system of L. vannamei. Manuscript profile -
Open Access Article
60 - Statistical Analysis of Dez River Water Quality, Southwest of Iran
Naser Ebadati -
Open Access Article
61 - Assessment of hematological parameters and some biochemical parameters in dogs infected with parvovirus
Boshra sadat Bani hashemi abbas kalantariParvovirus in dogs causes a fatal disease with the effects of destruction of hematopoietic precursor cells and involvement of various organs and parts such as intestinal epithelial cells, thymus and lymph nodes. To conduct this research sampling was done of 25 dogs with MoreParvovirus in dogs causes a fatal disease with the effects of destruction of hematopoietic precursor cells and involvement of various organs and parts such as intestinal epithelial cells, thymus and lymph nodes. To conduct this research sampling was done of 25 dogs with symptoms of gastroenteritis wich were positive with rapid test for canine parvovirus detection. After taking blood samples, the hematological and biochemical factors of serum were analyzed using statistical methods (Shapiro-Wilk and t-test) in comparison with reference values. The obtained results showed that the number of red and white blood cells, the number of neutrophils and lymphocytes, the concentration of hemoglobin and the percentage of hematocrit in dogs infected with parvovirus were significantly lower than the reference values (P<0.001). Also, the activities of aspartate aminotransferase (AST) and alkaline phosphatase (ALP) enzymes, blood urea nitrogen and serum creatinine of infected dogs were significantly higher than the reference values (P<0.001).the results of this study indicated the destructive effect of parvovirus on the desired indicators, and knowing the status of the blood panel can be of great help for the correct treatment of the disease. Manuscript profile -
Open Access Article
62 - Biochemical parameters, Cell death, Sage, TiO2 NPs, UV-B radiation.
torfeh akhavan hezavehIntroduction: Salvia officinalis L. is a plant of family Lamiaceae native of Asia and Latin America. The major phytochemical constituents of Salvia officinalis include phenolic compounds (e.g., coumarins, flavonoids, tannins), polyacetylenes, steroids and terpenes/terpe MoreIntroduction: Salvia officinalis L. is a plant of family Lamiaceae native of Asia and Latin America. The major phytochemical constituents of Salvia officinalis include phenolic compounds (e.g., coumarins, flavonoids, tannins), polyacetylenes, steroids and terpenes/terpenoids (e.g., monoterpenoids, diterpenoids, triterpenoids, sesquiterpenoids. Salvia is an important genus consisting of about 900 species in the family Lamiaceae. Nowadays, many Mediterranean countries where sage grows have substantial gains from its production and its export. UV radiation causes the generation of oxygen free radicals such as singular oxygen, superoxide anion, hydrogen peroxide and hydroxyl radicals which disturb the metabolic balance of cells. TiO2 nanoparticles possess all of the characteristics of TiO2 and due to smaller sizes, their contact surface with other materials and consequently their efficiencies are increased such that these unusual characteristics have created concerns regarding their potential environmental effects. In order to investigate the applicability of titanium oxide nanoparticles in decreasing the effects of stresses due to UV radiation in the sage plant, an experiment was conducted in biology department of Technical and Vocational University.Experimental: In the current survey, based on the pot culture method using (Titanium dioxide nanoparticles) TiO2 NPs pretreatment in three levels of (0 ppm, 30 ppm, 60 ppm) then applying UV-B in three levels of (0, 20, 40 min),totally in 9 treatments and three repetitions for every treatment, the growth and some biochemical detectors of the sage plant (Salvia officinalis) were studied. During 3 weeks and irrigated with Hoagland solution every day.Results and Disscussion: The analysis of variance revealed that that UV-B stress increased cell death, carotenoids, anthocyanin, flavonoid, root protein. The results also showed that TiO2 NPs decreased dry weight, soluble protein compared to control plants. The results obtained from investigating the application of UV-B combined with TiO2 NPs showed that applying 30 ppm TiO2 NPs concomitant with UV-B improved the effects of UV-B stress in sage plant compared to other concentrations of TiO2 NPs. The results obtained from investigating the application of UV-B combined with titanium oxide nanoparticles showed that applying 30 ppm titanium oxide nanoparticles concomitant with UV-B improved the effects of UV-B stress in sage plant compared to other concentrations of titanium oxide nanoparticles. TiO2 NPs are able to activate an adaptive survival mechanism the plant even under oxidative stressful conditions.Extension: Based on the results, growers can apply TiO2 NPs at low concentrations of 30 ppm to complete the life cycle of sage plant to improve the antioxidant capacity of S. officinalis. Manuscript profile
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