• فهرس المقالات Bunium persicum

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        1 - The Effect of <i>Bunium persicum</i> on Gastrointestinal Symptoms and Inflammatory Mediators in Irritable Bowel Syndrome Patients
        Behnood Abbasi Mahdis Daniali Hedieh Ramezani Masumeh Derakhshande Reza Ghiasvand
        Introduction: Irritable Bowel Syndrome (IBS) is a common condition characterized by abdominal pain, constipation or diarrhea, flatulence, nausea and varying degrees of anxiety or depression. IBS have high prevalence and it mainly occurs between the ages of 15-65 years. أکثر
        Introduction: Irritable Bowel Syndrome (IBS) is a common condition characterized by abdominal pain, constipation or diarrhea, flatulence, nausea and varying degrees of anxiety or depression. IBS have high prevalence and it mainly occurs between the ages of 15-65 years. Medical cost for IBS is a heavy burden for individuals; also, the side effects of the drugs encouraged the scientists to evaluate other IBS treatment methods such as herbal remedy. Evidence suggests that herbal remedies containing antispasmodic and antioxidant agents may improve gastrointestinal symptoms. Methods: 51 patients with irritable bowel syndrome were recruited after standardized diagnostic work-up into a double-blind, placebo-controlled and were randomly assigned to each group (Bunium persicum powder or placebo). Duration of intervention was 5 weeks. The main outcome variables were the changes in total abdominal pain, tenesmus, and feeling of inadequate defecation and C-reactive protein levels. Results: Gender was not significantly different between intervention and control groups. Abdominal pain, tenesmus, and feel inadequate defecation were not changed either in the intervention group and control groups. Moreover, consumption of Bunium persicum powder had no effect on serum level of CRP in intervention group compared with the control group. Conclusion: The results of this randomized, double blind, study indicate that Bunium persicum as an herbal remedy had no significant effect on symptoms and inflammatory marker of patients with irritable bowel syndrome. تفاصيل المقالة
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        2 - Green synthesis of silver nanoparticles and antioxidant activities in Bunium persicum (Boiss.) B.Fedtsch. seeds extract .
        Nastaran Kazemivash Ahmad Majd Sayyeh Jafari Marandi Seyed Mahdi Rezayat
        In this study, the antioxidant activity and green synthesis of silver nanoparticles of ethanolic extracted from the seeds of Bunium persicum (Boiss.) B.Fedtsch. was investigated for a first time. B.persicum is a local plant of Iran and the Study of antioxidant activity أکثر
        In this study, the antioxidant activity and green synthesis of silver nanoparticles of ethanolic extracted from the seeds of Bunium persicum (Boiss.) B.Fedtsch. was investigated for a first time. B.persicum is a local plant of Iran and the Study of antioxidant activity in this plant performed using DPPH method and shows the notable Results in scavenging the free radicals. Antioxidant activity of extract checked in comparison to BHT. IC50 of B.persicum respectively was 1000 mg/mL that reveals notable antioxidant effect. Another experiment performed on green synthesis of silver nanoparticles in this plant extract. Green synthesis of silver nanoparticles in B. persicum confirmed by the FT_IR, scanning electron microscopy (SEM) , UV-vis spectroscopy and EDX spectra . Ag NPs were almost spherical in shape with an average diameter of 51 nm. Results showed significant antioxidant effects that cause the formation of spherical silver nanoparticles with nearly homological size in this plant that can be used as the basis of medical studies in the future. تفاصيل المقالة
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        3 - Green synthesis of silver nanoparticles and antioxidant activities in Bunium persicum (Boiss.) B.Fedtsch. seeds extract
        Nastaran Kazemivash Ahmad Majd Sayeh Jafari Marandi Seyed Mahdi Rezayat
        In this study, the antioxidant activity and green synthesis of silver nanoparticles of ethanolic extracted from the seeds of Bunium persicum (Boiss.) B.Fedtsch was investigated for the first time. B.persicum is a local plant of Iran and the antioxidant activity of this أکثر
        In this study, the antioxidant activity and green synthesis of silver nanoparticles of ethanolic extracted from the seeds of Bunium persicum (Boiss.) B.Fedtsch was investigated for the first time. B.persicum is a local plant of Iran and the antioxidant activity of this plant was studied using the DPPH method and shows notable results in scavenging the free radicals. Antioxidant activity of extract checked in comparison to BHT.IC50 of B.persicum respectively was 1000mg/mL; revealing a notable antioxidant effect. Another experiment was performed on green synthesis of silver nanoparticles in this plant extract. Green synthesis of silver nanoparticles in B. persicum was confirmed by the Fourier transforms infrared spectroscopy (FTIR), scanning electron microscopy (SEM),UV-Vis spectroscopy, Energy dispersive X-ray diffraction analysis (EDX) and the X-ray diffraction (XRD). Ag NPs were almost spherical in shape, with an average diameter of 51 nm. Results showed significant antioxidant effects that cause the formation of spherical silver nanoparticles with nearly homological size in this plant and can be used as the basis of medical studies in the future. تفاصيل المقالة
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        4 - تاثیر روغن فرار زیره سیاه، املاح صفراوی و نمک بر پایداری باکتری لاکتوباسیلوس اسیدوفیلوس (ATCC4356)
        ژاله خوشخو
        ماندگاری لاکتوباسیلوس اسیدوفیلوس در فرآیند تهیه تجاری و به کارگیری آن به‌عنوان باکتری پروبیوتیک مفید است و هدف از این تحقیق بررسی اثر تنش‌های روغن فرار زیره سیاه، نمک‌های معمولی و صفراوی روی زنده‌مانی باکتری لاکتوباسیلوس اسیدوفیلوس است. در ادامه اثر تنش‌های روغن فرار زی أکثر
        ماندگاری لاکتوباسیلوس اسیدوفیلوس در فرآیند تهیه تجاری و به کارگیری آن به‌عنوان باکتری پروبیوتیک مفید است و هدف از این تحقیق بررسی اثر تنش‌های روغن فرار زیره سیاه، نمک‌های معمولی و صفراوی روی زنده‌مانی باکتری لاکتوباسیلوس اسیدوفیلوس است. در ادامه اثر تنش‌های روغن فرار زیره سیاه (5/0 درصد)، نمک معمولی (2 درصد) نمک صفراوی (15/0 درصد) در مقایسه با تیمار شاهد، روی جمعیت باکتری‌های لاکتوباسیلوس اسیدوفیلوس در یخچال مورد بررسی قرار گرفت. تجزیه و تحلیل داده‌ها به روش آنالیز واریانس دوطرفه و مقایسه میانگین‌ها توسط آزمون LSD در نرم‌افزار SAS نسخه 9 انجام گرفت.بعد از 4 هفته در دمای 4 درجه سلسیوس زنده‌مانی باکتری‌ها و در تمامی تیمارها به‌طور معنی‌داری کاهش یافته بود اما شدت کاهش در تیمار شاهد در مقایسه با تیمارهای تحت تنش کمتر بود (05/0&gt;p). میزان اسیدیته نیز در تمامی تیمارها به‌طور معنی‌داری افزایش یافته بود و شدت افزایش در تیمارهای تحت تنش بیشتر از تیمار شاهد بود (05/0&gt;p). استفاده از روغن فرار‌ زیره سیاه به همراه نمک‌های معمولی و صفراوی در غلظت‌های کمتر از حداقل غلظت بازدارندگی، می‌تواند سبب زنده‌مانی باکتری‌ها تا پایان روز 14 نگهداری به میزان توصیه شده در محصول گردد. تفاصيل المقالة
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        5 - Effect of ultrasound on the production of Carvone as a secondary metabolite in callus derived from Bunium persicum Boiss.
        محمود اطرشی الهام توکلی دینانی محمد تقی درزی جواد هاشمی شیرین روزبه امیر معصومی
        Background &amp; Aim: Medicinal plants are most valuable and useful sources as productive factors of drugs. Production and extraction of secondary metabolites have a huge economical importance in recent years. Carvone is a compound in Bunium persicum fruit and shoot and أکثر
        Background &amp; Aim: Medicinal plants are most valuable and useful sources as productive factors of drugs. Production and extraction of secondary metabolites have a huge economical importance in recent years. Carvone is a compound in Bunium persicum fruit and shoot and, it is one of the wide range varieties of valuable and useful secondary metabolites. Due to limited crop production, using appropriate stimulating factors, such as ultrasound is an efficient way in the production of secondary metabolites in plant cell culture.Experimental: In this study, callus in suspension environment influenced by treatments once or twice, with times 0, 5, 20, 35, 50 and 240 seconds by means of ultrasonic bath with a frequency of 38.5 kHz and constant power examined. After extraction of Carvone, the amount of this secondary metabolite was measured by High performance liquid chromatography (HPLC) method.Results &amp; Discussion: Stimulating effect of ultrasound increased the synthesis of Carvone dramatically. According to the observations, combination of hormone with using the bath for 2 times and each time for 35 seconds, created highest rate of Carvone. By contrast, controlling the all cases showed the lowest level of Carvone.Industrial and practical recommendations: Ultrasound irradiation can act as a potent abiotic elicitor to induce the defense responses of plant cells and to stimulate secondary metabolite production in plant cell cultures. تفاصيل المقالة