نتایج جستجو برای: PC12

تعداد نتایج: 5407  

Journal: :iranian journal of basic medical sciences 0
wen-chieh lin department of optometry, yuanpei university, hsinchu, taiwan yu-fen peng department of physical education office, yuanpei university, hsinchu, taiwan chien-wei hou department of biotechnology, yuanpei university, hsinchu, taiwan

objective(s):hypoxia induces cellular oxidative stress that is associated with neurodegenerative diseases. here, the protective effects of ferulic acid (fa) on hypoxia-induced neurotoxicity in pc12 cells were evaluated. materials and methods:we investigated the effect of fa on pc12 cells subjected to hypoxia stress, in vitro. results:fa increased cell viability, prevented membrane damage (ldh r...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم پایه 1393

چکیده مقدمه: مرگ سلولی ناشی از محرومیت از سرم / گلوکز در سلول pc12مدل مناسبی جهت بررسی ایسکمی مغزی و بیماریهای تحلیل برنده اعصاب) (neurodegenerative میباشد. گیاه بنفشه در طب سنتی بعنوان یک آنتی اکسیدان شناخته شده است. مطالعه حاضر جهت بررسی اثرات محافظت کننده احتمالی دو گونه از گیاه بنفشه در مرگ سلولی ناشی از محرومیت از سرم /گلوکز در سلول عصبی pc12 که مدل برون تنی ((in vitro ایسکمی مغزی است انج...

Objective(s):Hypoxia induces cellular oxidative stress that is associated with neurodegenerative diseases. Here, the protective effects of ferulic acid (FA) on hypoxia-induced neurotoxicity in PC12 cells were evaluated. Materials and Methods:We investigated the effect of FA on PC12 cells subjected to hypoxia stress, in vitro. Results:FA increased cell viability, prevented membrane damage (LDH r...

Journal: :Environmental Health Perspectives 1994
K Miura T W Clarkson K Ikeda A Naganuma N Imura

Methylmercury (MeHg)-resistant sublines of rat pheochromocytoma (PC12) cells were isolated by repeated exposure to stepwise increased concentrations of MeHg. One of the sublines (PC12/TM) showed an 8- to 10-fold increase in resistance to MeHg compared with parent PC12 cells on the basis of the concentration required for 50% inhibition (IC50) of growth. PC12/TM cells accumulated smaller amounts ...

Journal: :iranian journal of basic medical sciences 0
mahdi mojarrab pharmaceutical sciences research center, school of pharmacy, kermanshah university of medical sciences, kermanshah, iran mehran mehrabi students research committee, kermanshah university of medical sciences, kermanshah, iran farahnaz ahmadi pharmaceutical sciences research center, school of pharmacy, kermanshah university of medical sciences, kermanshah, iran leila hosseinzadeh pharmaceutical sciences research center, school of pharmacy, kermanshah university of medical sciences, kermanshah, iran

objective(s): this study was designed to indicate whether different fractions from artemisia biennis hydroethanolic extract could provide cytoprotection against oxidative stress and apoptosis induced by doxorubicin (dox) in rat pheochromocytoma cell line (pc12). material and methods:cell viability was determined by mtt assay. also, activation of caspase-3 and superoxide dismutase were evaluated...

پایان نامه :دانشگاه تربیت معلم - تهران - دانشکده علوم 1389

طی مراحل اولیه رشد و نمو سیستم عصبی مرکزی سلولهای اپاندیمی مفروش کننده لوله عصبی csf را ترشح می نمایند. csf حاوی فاکتورهای رشد و نوروتروفیک متعددی می باشد که آنرا به عنوان عامل تنظیم کننده نوروژنز، تمایز سلولی و محیط خارج سلولی مطرح می سازد سلولهای pc12 بطور گسترده ای به عنوان مدل تمایز نورونی در شریاط in vitro استفاده می گردند که این سولها در پاسخ به gdnf,tgf,a,egf,bfgf,ngf به نورون های شبه سم...

Journal: :Acta biochimica Polonica 2007
Małgorzata Chalimoniuk Anna Stolecka Magdalena Cakała Susane Hauptmann Kris Schulz Uta Lipka Kristine Leuner Anne Eckert Walter E Muller Joanna B Strosznajder

Cytosolic phospholipase A2 (cPLA2) preferentially liberates arachidonic acid (AA), which is known to be elevated in Alzheimer's disease (AD). The aim of this study was to investigate the possible relationship between enhanced nitric oxide (NO) generation observed in AD and cPLA2 protein level, phosphorylation, and AA release in rat pheochromocytoma cell lines (PC12) differing in amyloid beta se...

2007
Małgorzata Chalimoniuk Anna Stolecka Magdalena Cąkała Susane Hauptmann Kris Schulz Uta Lipka Kristine Leuner Anne Eckert Walter E. Muller Joanna B. Strosznajder

Cytosolic phospholipase A2 (cPLA2) preferentially liberates arachidonic acid (AA), which is known to be elevated in Alzheimer’s disease (AD). The aim of this study was to investigate the possible relationship between enhanced nitric oxide (NO) generation observed in AD and cPLA2 protein level, phosphorylation, and AA release in rat pheochromocytoma cell lines (PC12) differing in amyloid beta se...

ژورنال: کومش 2019
Aminzadeh, Azadeh, Fallah , Fahimeh ,

Introduction: Parkinson's disease (PD) is a common neurodegenerative disorder characterized by progressive neuronal dysfunction. Growing evidence has shown that oxidative stress plays a crucial role in the pathogenesis of Parkinson's disease. Correspondingly, the current study evaluated the protective effect of topiramate in 6-hydroxydopamine induced oxidative stress and apoptosis in PC12 cells...

ژورنال: Hormozgan Medical Journal 2012
Eslami, H, Sharifi, A.M,

Introduction: It was reported that morphine could induce apoptosis in neurons. However, its specific mechanistic pathways remain elusive. The present study was undertaken to determine whether morphine could induce apoptosis in PC12 cells, a neuronal cell line, and the involvement of Bax and Bcl-2, as upstream factors of mitochondrial pathway. Methods: In an experimental study, the viabili...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید