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网膜素:一个新的脂肪因子 被引量:9

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摘要 脂肪因子(adipokines)是由脂肪组织分泌的细胞因子家族,广泛参与调节和维持糖、脂代谢平衡及血管内皮功能。网膜素是新发现的一类由网膜脂肪组织分泌的脂肪因子,参与调控机体的内分泌、能量代谢及炎症的发生发展。研究发现,网膜素可以促进脂肪细胞对胰岛素介导的葡萄糖的摄取作用,并促进胰岛素受体后信号通路中的Akt磷酸化;其次,网膜素具有抗炎作用,尤其在血管内皮细胞炎症过程中的抗炎机理已被首次证实;另外,网膜素对血管还有舒张作用,尤其在冠状动脉粥样硬化中发挥保护性作用。因此,网膜素可能是联系炎症和动脉粥样硬化间的重要分子,可能成为潜在的标志性分子或药物作用靶点。本文拟就网膜素的新近研究进展予以综述。
出处 《生理科学进展》 CAS CSCD 北大核心 2011年第5期390-393,共4页 Progress in Physiological Sciences
基金 国家自然科学基金(30870932 30971081)资助课题
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参考文献15

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