星形胶质间隙连接和连接蛋白
The gap junction and connexin in astrocyte
摘要
间隙连接(CJ)是人体及动物细胞膜上的一种特殊结构,构成相邻细胞间的细胞廿通讯,其关键成分是连接蛋白(Cx)。星形胶质是中枢神经系统中数量最多的细胞,不仅起支持作用,而且在保持神经系统功能方面发挥巨大作用,其中许多方面需要依靠Cx表达以及由Cx组成的cx半通道和CJ。星形胶质之间的CJ主要由Cx43构成。该文就Cx的结构,特别是Cx43基因表达和调控及其生理功能进行总结。
出处
《国际儿科学杂志》
2009年第5期501-503,共3页
International Journal of Pediatrics
基金
基金项目:浙江省科技厅项目资助(2002C23037)
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