(TrkSignalingPathway)1神经营养素信号通路5/9/2024NeurotrophinsTheneurotrophinsareafamilyofproteinsthatareessentialforthedevelopmentofthevertebratenervoussystem.NGF–NervegrowthfactorBDNF–Brain-derivedneurotrophicfactorNT3–Neurotrophin3NT4–Neurotrophin42神经营养素信号通路5/9/2024FunctionAclassofgrowthfactors,secretedpr...
神经营养素信号通路 NeurotrophinSignaling(TrkSignalingPathway)Neurotrophins •Theneurotrophinsareafamilyofproteinsthatareessentialforthedevelopmentofthevertebratenervoussystem.NGF–NervegrowthfactorBDNF–Brain-derivedneurotrophicfactorNT3–Neurotrophin3NT4–Neurotrophin4 Function •Aclassofgrowthfactors,...
神经营养素信号通路 NeurotrophinSignaling(TrkSignalingPathway)Neurotrophins •Theneurotrophinsareafamilyofproteinsthatareessentialforthedevelopmentofthevertebratenervoussystem.NGF–NervegrowthfactorBDNF–Brain-derivedneurotrophicfactorNT3–Neurotrophin3NT4–Neurotrophin4 Function •Aclassofgrowthfactors,...
解析:根据题干信息可知,营养因子(BDNF)使小鼠皮层中雷帕霉素靶蛋白(mTOR)信号通路在训练后激活,在运动后皮层神经元兴奋性显著增强,并伴随轴突髓鞘化改善,使神经纤维传导速度加快,A正确;在运动后,皮层神经元兴奋性显著增强,神经细胞膜对Na+通透性增加,但细胞内Na+浓度低于细胞外液,B错误;体育锻炼通过激活mTOR通路,增...
目的:探讨睫状神经营养因子复合毛喉素和3-异丁基-1-甲基黄嘌呤(Fsk-IBMX)诱导肌源性干细胞分化为许旺细胞表型的方法及该诱导过程 与环磷酸腺苷信号通路的相关性,以期为进一步将肌源性干细胞应用于周围神经损伤修复奠定基础. 方法:采用混合消化酶从1周龄SD乳鼠中提取肌源性干细胞,以睫状神经营养因子诱导肌源性...
神经营养素信号通路 NeurotrophinSignaling(TrkSignalingPathway)Neurotrophins •Theneurotrophinsareafamilyofproteinsthatareessentialforthedevelopmentofthevertebratenervoussystem.NGF–NervegrowthfactorBDNF–Brain-derivedneurotrophicfactorNT3–Neurotrophin3NT4–Neurotrophin4 Function •Aclassofgrowthfactors,...