人骨髓間充質(zhì)干細(xì)胞在體外通過BDNF/TrKB通路抑制神經(jīng)細(xì)胞凋亡
摘要: 該研究探討人骨髓間充質(zhì)干細(xì)胞(human bone mesenchymal stem cells, hBMSC)在體外抑制神經(jīng)細(xì)胞凋亡的機制。使用H
2O
2作為凋亡誘導(dǎo)劑,誘導(dǎo)人神經(jīng)母細(xì)胞瘤細(xì)胞(SH-SY5Y細(xì)胞)或原代培養(yǎng)的小鼠神經(jīng)細(xì)胞產(chǎn)生細(xì)胞凋亡,通過hBMSC與SH-SY5Y細(xì)胞或原代培養(yǎng)的小鼠神經(jīng)細(xì)胞共培養(yǎng),觀察hBMSC的抗氧化作用。利用特異性酪氨酸激酶受體B(t... ...
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