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绵羊卵泡内Ghrelin的免疫组化定位

DOI: 10.7668/hbnxb.2008.03.036, PP. 151-153

Keywords: Ghrelin,绵羊,卵泡,免疫生物化学

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Abstract:

为探索Ghrelin在绵羊各级卵泡的存在和分布,采用免疫组织化学技术研究了Ghrelin多肽在绵羊卵泡中的分布情况。结果表明,初级卵泡、早期生长卵泡和晚期生长卵泡均有Ghrelin表达,卵母细胞呈阳性信号,而在各级卵泡中颗粒细胞Ghrelin呈弱阳性信号。各级卵泡内Ghrelin的表达,提示Ghrelin在卵泡发育过程中可能具有一定作用。

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