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脂质运载蛋白2及其受体表达与妊娠期糖尿病孕妇胰岛素抵抗的关系 被引量:5

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摘要 妊娠期糖尿病(GDM)是指妊娠期间首次发生或发现的糖耐量异常,是产科常见的并发症之一.目前,GDM的发病机制尚不完全明确,但普遍认为胰岛素抵抗和胰岛β细胞分泌胰岛素水平降低是GDM发病机制的重要环节.脂质运载蛋白 -2(lipocalin-2,LCN-2)是新发现的脂肪细胞因子,是脂质运载蛋白家族的2号成员,又名中性粒细胞明胶酶相关脂质运载蛋白 (neutrophil gelatinase-associated lipocalin,NGAL).中性粒细胞明胶酶相关脂质运载蛋白受体(NGALR),是LCN-2的特殊膜受体.近年来研究表明,LCN-2与肥胖、胰岛素抵抗密切相关,对LCN-2及NGALR与GDM孕妇胰岛素抵抗的关系报道鲜见,因此,本研究对GDM孕妇血清中的LCN-2及皮下脂肪组织中 LCN-2,NGALR的表达水平进行检测,旨在探讨其与GDM孕妇胰岛素抵抗发生的关系.
出处 《中华妇产科杂志》 CAS CSCD 北大核心 2012年第11期851-854,共4页 Chinese Journal of Obstetrics and Gynecology
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