Functional electrical stimulation-facilitated proliferation and regeneration of neural precursor cel
- 期刊名字:中國神經(jīng)再生研究(英文版)
- 文件大?。?/li>
- 論文作者:Yun Xiang,Huihua Liu,Tiebin Ya
- 作者單位:Department of Rehabilitation Medicine
- 更新時(shí)間:2023-02-08
- 下載次數(shù):次
Previous studies have shown that proliferation of endogenous neural precursor cells cannot alone compensate for the damage to neurons and axons. From the perspective of neural plastici-ty, we observed the effects of functional electrical stimulation treatment on endogenous neural precursor cell proliferation and expression of basic fibroblast growth factor and epidermal growth factor in the rat brain on the infarct side. Functional electrical stimulation was performed in rat models of acute middle cerebral artery occlusion. Simultaneously, we set up a placebo stimulation group and a sham-operated group. Immunohistochemical staining showed that, at 7 and 14 days, compared with the placebo group, the numbers of nestin (a neural precursor cell marker)-positive cells in the subgranular zone and subventricular zone were increased in the functional electrical stimulation treatment group. Western blot assays and reverse-transcription PCR showed that total protein levels and gene expression of epidermal growth factor and basic ifbroblast growth factor were also upregulated on the infarct side. Prehensile traction test results showed that, at 14 days, prehension function of rats in the functional electrical stimulation group was signiifcantly better than in the placebo group. These results suggest that functional electrical stimulation can promote endogenous neural precursor cell proliferation in the brains of acute cerebral infarction rats, enhance expression of basic fibroblast growth factor and epidermal growth factor, and improve the motor function of rats.
-
C4烯烴制丙烯催化劑 2023-02-08
-
煤基聚乙醇酸技術(shù)進(jìn)展 2023-02-08
-
生物質(zhì)能的應(yīng)用工程 2023-02-08
-
我國甲醇工業(yè)現(xiàn)狀 2023-02-08
-
石油化工設(shè)備腐蝕與防護(hù)參考書十本免費(fèi)下載,絕版珍藏 2023-02-08
-
四噴嘴水煤漿氣化爐工業(yè)應(yīng)用情況簡介 2023-02-08
-
Lurgi和ICI低壓甲醇合成工藝比較 2023-02-08
-
甲醇制芳烴研究進(jìn)展 2023-02-08
-
精甲醇及MTO級甲醇精餾工藝技術(shù)進(jìn)展 2023-02-08
