人重组CNTF

纤毛神经营养因子

产品号 #(选择产品)

产品号 #78010_C

纤毛神经营养因子

概述

睫状体神经营养因子(CNTF)是一种属于四螺旋束细胞因子家族的神经营养因子,在结构上与白细胞介素6 (IL-6)、白细胞介素11 (IL-11)、白血病抑制因子(LIF)和肿瘤抑制素M (OSM)相关。CNTF与其受体CNFTRα结合,诱导形成信号转导IL-6受体gp130和LIF受体(LIFR)-β的异源二聚体,从而触发JAK/STAT、ERK和PI3K信号级联反应(Schuster等)。CNTF在神经发生和神经干细胞分化中发挥重要作用,并被认为在治疗神经系统疾病中具有治疗作用(Ding等;奥本海姆等人)。CNTF还被证明可以保护杆状光感受器免受光诱导的损伤,并对由遗传缺陷或毒素、自身抗体或强光引起的损伤引起的视网膜退行性疾病具有治疗作用(Pernet等人;Rhee等人)。CNTF的另一个治疗作用是保护少突胶质细胞免于凋亡诱导的死亡(Louis等人)。此外,CNTF通常用于将人类多能干细胞(hPSC)衍生的神经祖细胞分化为星形胶质细胞(Krencik & Zhang)。

Subtype
Cytokines
 
Cell Type
Neural Cells, PSC-Derived, Neural Stem and Progenitor Cells, Neurons
 
Species
Human
 
Area of Interest
Neuroscience, Stem Cell Biology
 
Purity
≥ 95%
 

Data Figures

(A) The biological activity of Human Recombinant CNTF was tested by its ability to promote the proliferation of TF-1 cells. Cell proliferation was measured using a fluorometric assay method. The EC50 is defined as the effective concentration of the growth factor at which cell proliferation is at 50% of maximum. The EC50 in the example above is less than 200 ng/mL.
(B) 2 μg of Human Recombinant CNTF was resolved with SDS-PAGE under reducing (+) and non-reducing (-) conditions and visualized by Coomassie Blue staining. Human Recombinant CNTF has a predicted molecular mass of 22.8 kDa.

Protocols and Documentation

Find supporting information and directions for use in the Product Information Sheet or explore additional protocols below.

Document Type
Product Name
Catalog #
Lot #
Language
Catalog #
78010, 78010.1
Lot #
All
Language
English
Document Type
Safety Data Sheet
Catalog #
78010, 78010.1
Lot #
All
Language
English

Applications

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Resources and Publications

Educational Materials (2)

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Species Human
Purity ≥ 95%
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