نتایج جستجو برای: nac
تعداد نتایج: 5664 فیلتر نتایج به سال:
Combined therapy with clarithromycin (CLTR) and N–acetyl cysteine (NAC) may be useful in diseases with impaired oxidant-antioxidant balance, fibroblast proliferation, and collagen deposition such as pulmonary fibrosis. Activated inflammatory cells which accumulate in the lower airways may release increased amounts of reactive oxygen species (ROS) when accompanied with a deficiency in glut...
زمینه و هدف: دیازینون به عنوان یک ارگانوفسفره به طور وسیع در کشاورزی استفاده می شود که با کاهش توانایی آنتی اکسیدانی سلول همراه است. استفاده از ترکیبات تیول دار مانند N - استیل سیستئین ( NAC ) به عنوان آنتی اکسیدان می تواند باعث کاهش استرس اکسیداتیو سلولی گردد. بنابراین در این مطالعه اثر NAC در کاهش استرس اکسیداتیو ناشی از دیازینون در مغز و قلب موش صحرایی مورد بررسی قرار گرفت. روش کار: د...
a:4:{s:9:"Objective";s:680:"Surgery is considered the primary treatment for male infertility from clinical varicocele. One of the main events associated with varicocele is excessive production of reactive oxygen species (ROS). N-acetyl-L-cysteine (NAC), an antioxidant that scavenges free radicals, is considered a supplement to alleviate glutathione (GSH) depletion during oxidative stress. Despi...
The NAC domain was originally characterized from consensus sequences from petunia NAM and from Arabidopsis ATAF1, ATAF2, and CUC2. Genes containing the NAC domain (NAC family genes) are plant-specific transcriptional regulators and are expressed in various developmental stages and tissues. We performed a comprehensive analysis of NAC family genes in Oryza sativa (a monocot) and Arabidopsis thal...
Introduction It has long been known that ionizing radiation can lead to detrimental effects in normal cells. In this light, Radioprotective chemicals have been used to decrease morbidity or mortality caused by ionizing irradiation. This study aimed to evaluate the radio-protective effect of N-acetylcysteineagainst radiation-induced mortality in male mice. Materials and Methods 52 healthy mal...
A toxic organic substance CCl4 is a well known model compound for studying detoxification function of the liver and developing oxidative stress. The goal study was to estimate effect L-glutamic acid (L-Glu) N-acetylcysteine (NAC) administration on rat blood parameters upon effects CCl4. Experimental male Wistar rats were injected intraperitoneally with CCl4, CCl4/L‑Glu group additionally L-Glu ...
مقدمه: خردل گوگردی از عوامل آلکیله کننده است که تشکیل رادیکال های آزاد را افزایش می دهد. هدف از این مطالعه بررسی نقش حفاظتی و درمانی داروهای هگزامتیلن تترآمین (hmt) و n– استیل سیستئین (nac) در کاهش استرس اکسیداتیو ناشی از خردل گوگردی در سرم موش صحرایی است. روش بررسی: در مطالعه تجربی حاضر، موش های صحرایی نر نژاد ویستار به طور تصادفی به 8 گروه تقسیم شدند. گروه کنترل، گروه خردل گوگردی (mg/kg5/0% ب...
BACKGROUND The purpose of this study was to determine the adequate loading and maintenance doses of N-acetylcyseteine (NAC) for patients suffering from acute ROS-induced injury. METHODS Concentrations of extra cellular NAC, cysteine (Cys), cystine (Cyst2), and methionine (Met) were measured in vitro, at which more than 50% of the intracellular ROS raised by paraquat were suppressed using Swis...
Esophageal squamous cell carcinoma (ESCC) is a gastrointestinal carcinoma with a poor prognosis. To improve the survival of patients with this disease, neoadjuvant chemotherapy (NAC) has been introduced. However, the survival benefits of NAC or the correlation between NAC and postoperative complications have not been well considered. In the present study, we retrospectively investigated the cli...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید