نتایج جستجو برای: nerve growth factor ngf
تعداد نتایج: 1598675 فیلتر نتایج به سال:
Background and purpose: The aim of this study was to test the effects of bone marrow stromal cells (BMSC), nerve growth factor (NGF) and Matrigel on nerve regeneration in crushed sciatic nerve in rat model by behavioral and electrophysiological examinations and histology. Materials and methods: In this research 42 male adult rats were divided into six groups including Normal: healthy rats with...
neurite outgrowth from dorsal root ganglion (drg) explants is a method of evaluating neurotrophic activity of growth factors. when complete medium containing collagen was supplemented with nerve growth factor (ngf) drg outgrowth was observed after 18 h. in the absence of ngf and in the presence of collagen, the drg outgrowth took place after 72 h. in wells not supplemented with collagen gel in ...
Glial-derived neurotrophic factor (GDNF) and nerve growth factor (NGF) have both been shown to enhance peripheral nerve regeneration following injury and target different neuronal populations. The delivery of either growth factor at the site of injury may, therefore, result in quantitative differences in motor nerve regeneration and functional recovery. In this study we evaluated the effect of ...
نوروتروفین ها (neurotrophins) خانواده ای از پروتئین ها هستند که باعث القای بقا، گسترش و عمل نورون ها می شوند. نوروتروفین ها شامل 4 عضو می باشند که از نظر ساختاری با هم ارتباط دارند و شامل ngf(nerve growth factor)، bdnf(brain drieved neurotrophic factor)، (neurotrophin-3) 3-nt، nt4(neurotrophin-4) می باشند. ngf اولین فاکتور نوروتروفیک شناخته شده ی مترشحه از بافت عصبی است که برای بقا و حفظ اعصاب ...
Background and purpose: Nerve growth factor (NGF), as neurotrophin, has a role in response of hypothalamic-pituitary-adrenal axis to stress. In this study, we investigated the role of NGF by inhibiting nerve growth factor anxiety-like behaviors induced by forced swim stress in rats. Materials and methods: In this experimental study, 24 male Wistar rats (200-250 g) were randomly divided into ...
Nerve growth factor (NGF) is a neurotrophin with many functions. In humans, it involved in inflammation, nerve growth, apoptosis and pain signalling. Increased concentrations of NGF synovial fluid has been shown humans dogs osteoarthritis. Despite osteoarthritis being common problem horses, no studies have previously published on the equine joint. The aim this study was to quantify from healthy...
The effect of nerve growth factor (NGF) on the intact septohippocampal cholinergic system of adult rats was studied. Nerve growth factor was continuously infused at different doses (5-100 micrograms) for two weeks into the lateral ventricle of adult rats. Controls received intracerebroventricular infusion of equal amounts of cytochrome c. Nerve growth factor treatment was capable of inducing a ...
Objective: Coriander (Coriandrum sativum), a member of the Apiaceae family plants, is traditionally used as spice and medicinal plant which has anti-aging, anti-inflammatory, anti-anxiety effects for treatment diabetes. The present study aimed to investigate coriander on H2O2-induced neurotoxicity in PC12 cells. Methods: cells were cultured Dulbecco’s modified Eagle’s medium, various treatments...
K-252a, a kinase inhibitor isolated from the culture broth of Nocardiopsis sp., selectively inhibits the actions of nerve growth factor (NGF) on PC 12 cells. At a concentration of 200 nM, K-252a prevents neurite generation initiated by NGF, but not neurite generation produced by fibroblast growth factor or outgrowth produced by dibutyryl cAMP. K-252a also inhibits the induction of ornithine dec...
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