نتایج جستجو برای: vitamin e

تعداد نتایج: 1098310  

ژورنال: دانشور پزشکی 2008
صدیقی, اکرم , ضیائی, سعیده ,

  Background : The concern of the present research was to study vitamin E and its antioxidant medical quality, which is going to prove very useful to prevent prostaglandins formation. This study is done with regard to this scientific observation that one of the causes of menstrual migraine is the increase in the secretion of prostaglandins around the time of menstrual period and the proper dose...

Background and Aim: Organophosphate insecticides such as diazinon (DZN) can disrupt the body's antioxidant defense system. Antioxidants protect cells against oxidative stress. In the present study, antioxidant properties of N- acetylcysteine (NAC) and vitamins E and C in reducing oxidative stress caused by DZN in rat spleen were compared. Materials and Methods: In this experimental study,...

Amin M Farokhi F Khosravanian H Khosravanian N, Razi M

Background: Varicocele (VCL) impacts the testicular tissue partly by down-regulating the antioxidant status accomplished with reducing the intra-testicular endocrine potential. It has been reported that the HSP70 families play a critical role in spermiogenesis. Therefore, current study was aimed to evaluate the protective effect of exogenous testosterone and vitamin E administration on VCL-indu...

Journal: :journal of paramedical sciences 0
alireza azizi saraji department of veterinary laboratory of sciences, young researchers club, science and research branch, islamic azad university, tehran mohammad doroudian young researchers club, central tehran branch, islamic azad university, tehran mahdieh soezi animal&marine biotechnology department, national institute of genetic engineering and biotechnology (nigeb), tehran akram eydi department of biology, faculty of basic sciences, science and research branch, islamic azad university, tehran parisa barzegar amiri olia department of biology, faculty of basic sciences, science and research branch, islamic azad university, tehran hamedeh bagheri department of biology, faculty of basic sciences, science and research branch, islamic azad university, tehran

thyrotoxicosis is a condition in which tissues are stimulated by increased secretion of thyroid hormone. the most common cause is diffuse toxic goiter and toxic multi-nodular goiter. for more reviews on this disease, the effects of hyperthyroidism on liver enzyme levels were studied. a total of 30 adult male wistar rats weighing about 190 g were purchased from the pasteur institute of iran. in ...

پایان نامه :دانشگاه آزاد اسلامی - دانشگاه آزاد اسلامی واحد تهران (پزشکی) - دانشکده پزشکی 1386

چکیده ندارد.

Journal: :veterinary research forum 2012
nahid atyabi seyedeh parastoo yasini seyedeh missagh jalali hamid shaygan

nitrite intoxication occurs frequently in ruminants and equines. the most common treatment of this disorder is administration of 1% methylene blue, although the use of some antioxidant agents e.g. vitamins and complementary treatment may also be useful. the aim of this study was to evaluate the in vitro antioxidative effects of some vitamins on methemoglobinemia induced by sodium nitrite. for t...

Journal: :iranian biomedical journal 0
محمدرضا صفری mohammad-reza safari حشمت ا... طاهرخانی heshmatollah taherkhani محسن آنی mohsen ani غلام علی نادری gholam-ali naderi صدیقه اصغری sedige asgary

the affinity of low density lipoprotein (ldl) to its receptor is very important, because most of ldl-uptake pathway is done by the ldl receptor and the change in size of ldl particle and the modification in its components may affects the ldl affinity for its receptor. in this study, the effects of lipophilic agents such as vitamin e and seven volatile oils: anethol, eugenol, geraniol, limonene,...

Journal: :acta medica iranica 0
reza ghiasvand department of nutrition, school of health, isfahan university of medical sciences, isfahan, iran. mahmoud djalali department of nutrition and biochemistry, school of public health and institute of public health research, tehran university of medical sciences, tehran, iran. seyed abolghassem djazayery department of nutrition and biochemistry, school of public health and institute of public health research, tehran university of medical sciences, tehran, iran. seyed ali keshavarz department of nutrition and biochemistry, school of public health and institute of public health research, tehran university of medical sciences, tehran, iran. mostafa hosseini department of biostatistics and epidemiology, school of public health and institute of public health research, tehran university of medical sciences, tehran, iran.

strenuous aerobic exercise is associated with oxidative stress and tissue damage. therefore, we have investigated the effects of exercise and eicosapentaenoic acid supplementation, with or without vitamin e, on the plasma levels of vitamin c, e and a, il-6, and glutathione peroxidase activity in basketball players. thirty four male basketball players, enrolled in the study. subjects received 2g...

Ali Gholi Sobhani, Ali Kord Valeshabad, Iraj Ragerdi, Kobra Mehrannia, Mehdi Abbasi, Negar Omidi, Parichehr Pasbakhsh,

Background: Free radical formation and oxidative stress might play an important role in the pathogenesis of Parkinson's disease (PD). In vitro data indicate that neuromelanin (NM) pigment is formed the excess cytosolic catecholamine that is not accumulated into synaptic vesicles via the vesicular monoamine transporter 2 (VMAT2). We designed this study to investigate the neuroprotective effects ...

Heydari, Yazdan, Kargar Jahromi, Hossein, Keshavars, Mojbaba, Meshkibaf, Mohammad Hasan, Takhshid, Mohammad Ali, Tavasoli, Alireza,

Background & Objective: Sulfasalazine (SASP) is a drug used for the treatment of inflammatory bowel diseases. SASP causes testicular damage. The aim of this study was to verify whether or not an additional supply of vitamin E or C or together prevent the toxic effect of SASP on the rat spermatogenesis. Materials & methods: Adult male wistar rats (150-200 gr) were divided into five groups (n=8)...

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