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不同发育阶段绒山羊皮肤中FGF5基因mRNA表达的RT-PCR检测

DOI: 10.7668/hbnxb.2008.01.008, PP. 36-37

Keywords: 绒山羊皮肤,纤维细胞生长因子5,mRNA表达

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Abstract:

为深入研究成纤维细胞生长因子5对毛囊生长发育的生物学功能提供理论依据。在10月左右和1月左右,即皮肤毛囊处于生长旺期和退行期时采集了12只内蒙古阿尔巴斯白绒山羊皮样,利用TRIZOL试剂盒提取皮肤总RNA(一步法),利用RT-PCR方法检测FGF5基因在绒山羊绒毛周期性生长不同阶段皮肤中的表达分布情况,试验结果表明,FGF5基因mRNA在绒山羊毛囊生长旺期和退行期均有表达,却只得到了一种剪切形式的表达,经测序是长片段,而缺失外显子2的短片段形式没有检测到。

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