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胰岛素样生长因子-1与胎儿生长发育关系的研究 被引量:2

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摘要 胎儿宫内的生长发育受多种因素影响,包括遗传、营养、生长激素及环境等方面。尽管进行了广泛的研究,胎儿生长发育中起重要作用的内分泌机制仍未完全阐明。胰岛素样生长因子-1(insulin-likegrowthfactor-1,IGF-1)是由70个氨基酸组成的单链碱性蛋白,具有胰岛素样生物活性,参与糖、脂肪、蛋白质的代谢,并可促进细胞增殖分化,抑制细胞凋亡。近年来研究发现IGF-1是妊娠早期胚胎发育的重要调节因子之一,并推测其可能参与妊娠中晚期胎儿生长发育的调节。本研究通过对母体血清中IGF-1的含量、胎儿脐血以及胎盘组织中IGF-1mRNA和蛋白的表达量进行测定,以进一步探讨IGF-1与胎儿生长发育的关系。
出处 《中华围产医学杂志》 CAS 北大核心 2012年第5期288-290,共3页 Chinese Journal of Perinatal Medicine
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参考文献15

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二级参考文献12

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