نتایج جستجو برای: ngf

تعداد نتایج: 4655  

Elham Arbabi, Fatemeh Atyabi, Fatemeh Rostami, Parichehr Hassanzadeh, Rassoul Dinarvand,

Introduction: Carbon nanotubes (CNTs) have shown enormous potential in neuroscience. Nerve growth factor (NGF)-CNTs complex promotes the neuronal growth, however, the underlying mechanism(s) have remained elusive. Based on the interplay between NGF and the endocannabinoid system, involvement of the neuroprotective endocannabinoid, 2-arachidonoyl glycerol (2-AG), was investigated in the mechanis...

Introduction: Ferulic acid, a phenolic phytochemical with neuroprotective, anti-inflammatory, and antioxidant properties, has shown promising antidepressant-like effects in behavioral studies; however, its mechanism(s) of action have not been fully understood. Based on the contribution of nerve growth factor (NGF) and endocannabinoid signaling (eCBs) to the emotional or antidepressant activ...

Introduction: Psychotropic drugs exert their effects, in part, by increasing neurotrophin levels in the brain. Nerve growth factor (NGF) protein levels after treatment with only a limited number of psychotropics have been determined. The present study was designed in order to evaluate the effects of acute and chronic administration of different psychotropic drugs on NGF protein levels in fiv...

Journal: :physiology and pharmacology 0
parichehr hassanzadeh parichehr hassanzadeh nanotechnology research center faculty of pharmacy tehran university of medical sciences elham arbabi research center for gastroenterology and liver diseases, shahid beheshti university of medical sciences fatemeh rostami research center for gastroenterology and liver diseases, shahid beheshti university of medical sciences fatemeh atyabi nanotechnology research centre, faculty of pharmacy, tehran university of medical sciences, tehran, iran rassoul dinarvand nanotechnology research centre, faculty of pharmacy, tehran university of medical sciences, tehran, iran

introduction: carbon nanotubes (cnts) have shown enormous potential in neuroscience. nerve growth factor (ngf)-cnts complex promotes the neuronal growth, however, the underlying mechanism(s) have remained elusive. based on the interplay between ngf and the endocannabinoid system, involvement of the neuroprotective endocannabinoid, 2-arachidonoyl glycerol (2-ag), was investigated in the mechanis...

Journal: :Alzheimers & Dementia 2023

Background Cholinergic innervation is particularly vulnerable in many neurodegenerative diseases associated with cognitive dysfunction, and loss of cholinergic neurons Alzheimer’s disease (AD) pathogenic event observed from early stage correlated impairment. Nerve growth factor (NGF) plays a major role the maintenance function neurons, decrease trophic signalling by NGF-Tropomyosin receptor kin...

Abed-Ali Ziaee, Farzaneh Sabouni, Massoumeh Firouzi, Mohammad Taghikhani,

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 ...

ژورنال: :مجله علوم اعصاب شفای خاتم 0
بهمن جلالی کندری bahman jalali kondori department of anatomical sciences, school of medicine, baqiyatallah university of medical sciences, tehran, iran.گروه علوم تشریح، دانشکده پزشکی، دانشگاه علوم پزشکی بقیه الله، تهران، ایران. محمد حسین اسدی mohammad hossein asadi department of anatomical sciences, school of medicine, baqiyatallah university of medical sciences, tehran, iran.گروه علوم تشریح، دانشکده پزشکی، دانشگاه علوم پزشکی بقیه الله، تهران، ایران. فاطمه عظمتی fateme azemati department of biology, school of basic sciences, science and research branch, islamic azad university, tehran, iran.گروه بیولوژی، دانشکده علوم پایه، واحد علوم و تحقیقات، دانشگاه آزاد اسلامی، تهران، ایران.

مقدمه: ساب کلونینگ ژن های اختصاصی در پلاسمیدها و انتقال آن ها به سلول های هدف به منظور تولید پروتئین های درمانی یا تمایز سلول به عنوان یکی از مؤثرترین روش های درمان برای بیماری های مختلف پیشنهاد می شود. فاکتور رشد عصب (ngf) یکی از اعضای خانواده نوروتروفین ها است. نوروتروفین ها خانواده ای از پروتئین ها هستند که میزان بقاء، تمایز و عملکرد انواع مختلف نورون ها را تنظیم می کنند. مطالعات نشان دادندک...

Journal: :Journal of Optics 2022

Abstract We construct localized beams in a non-Hermitian Glauber Fock (NGF) lattice of coupled waveguides and show that they can propagate over long distance withalmost no diffraction. specifically obtain the diffraction-free finite NGF at exceptional point (EP) by using exact eigenstates semi-infinite unidirectional lattice. provide numerical approach to finding other lattices are capable supp...

ژورنال: :سلول و بافت 0

هدف: در این مطالعه میزان انتقال بیان ژن توسط لنتی ویروس‏های مشتق از ویروس نقصان ایمنی انسانی                                          “human immunodeficiency virus”( hiv) با میزان انتقال بیان ژن توسط لنتی ویروس مشتق از ویروس نقصان ایمنی گربهimmunodeficiency virus (fiv)   felineبه سلول‏های مزانشیمی مغز استخوان موش مورد مقایسه قرار گرفت. مواد و روش‏ها: حامل های ویروسی با استفاده از وکتورهای آماده...

Journal: :iranian biomedical journal 0
معصومه فیروزی massoumeh firouzi فرزانه صابونی farzaneh sabouni عبدعلی ضیایی abed-ali ziaee محمد تقی خانی mohammad taghikhani

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 ...

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