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磷脂酶C-γ1在人胚组织中的表达 被引量:2

Expression of phospholipase-γ1in human fetal tissues
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摘要 目的研究磷脂酶C-γ1(PLC-γ1)在人胚组织中的表达情况。方法收集人胚组织(包括软骨、软骨膜、骨骼肌)并行石蜡包埋及切片,采用免疫细胞化学ABC染色法观察人胚组织细胞中PLC-γ1的表达情况。结果PLC-γ1在这几种细胞中均有较强的表达,主要位于胞质中。结论PLC-γ1相关的细胞内信号传递途径对于人早期胚胎细胞的发育、增殖具有重要的生物学意义。 Objective To investigatetheexpressionof phospholipaseC-γ1(PLC-γ1)in humanfetaltissues.Methods Serial sections5μm inthicknesswerepreparedfromparaformadehyde-fixedandparaffin-embeddednormalhumanfetaltissuesin-cludingthecartilage,thecartilagemembraneandthemuscletissues.Thedistributionof PLC-γ1expressionwas examined immunohistochemicallyinthesections.Re sults ImmunoreactivePLC-γ1wasreadilydetectedinthecellsof thecartilage,the cartilagemembraneandthemuscltissues,whichwas largelyconfinedwithinthecytoplasm.Con clu sion PLC-γ1is essential fortheearlydevelopmentandcellproliferationof humanembryos.
出处 《第一军医大学学报》 CSCD 北大核心 2001年第12期888-889,F002,共3页 Journal of First Military Medical University
基金 国家自然科学基金(39870381) 广东省自然科学基金(980213)
关键词 磷脂酶C-Γ1 胚胎组织 免疫细胞化学 phospholipaseC-γ1 embryotissue immunohistochemistry
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