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浅析卵巢中的HIPPO信号通路

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卵巢是女性重要的生殖器官,能够提供卵母细胞并产生甾体激素.HIPPO信号通路是近年来发现的卵巢中广泛存在的信号通路,它与卵巢的生理学原理、病理学机制和生育力保存等方面研究密切相关,它参与卵巢中内分泌激素的合成与代谢、卵泡生长发育、卵巢组织重塑等重要过程,主要通过效应分子Yes相关蛋白(YAP1)和具有PDZ结合基序的转录共激活因子(TAZ)的磷酸化状态来实现核易位,从而对下游基因进行转录调控;它的活性也受到卵巢中WNT、NOTCH、表皮生长因子受体(EGFR)、转化生长因子β(TGFβ)等多条信号通路的共同调节.HIPPO信号通路的失调会严重影响卵巢的生理稳态,造成多种生殖系统疾病,包括多囊卵巢综合征、卵巢功能不全和卵巢早衰等.本文将从HIPPO信号通路的分子组成、HIPPO与卵泡生长、HIPPO与卵巢重塑、HIPPO与内分泌功能4个方面浅析卵巢中HIPPO信号通路,进一步理解卵巢中HIPPO信号通路在不同生理过程中的角色和重要性.
Analysis of HIPPO signaling pathway in ovaries
The ovary is an important reproductive organ in women,which can provide oocytes and produce steroid hormones.The HIPPO signaling pathway is a widely found signaling pathway in the ovary in recent years,which is closely related to the physiological principles,pathological mechanisms and fertility preservation.It is involved in the synthesis and metabolism of endocrine hormones,follicle growth and development and important processes of ovarian tissue remodeling,which mainly achieves nuclear translocation through the phosphorylation status of effector molecules Yes associated protein 1(YAP1)and transcriptional coactivator with PDZ-binding motif(TAZ),resulting in transcriptionally regulating downstream genes.The activity of the HIPPO signaling pathway is also jointly regulated by WNT,NOTCH,epidermal growth factor receptor(EGFR)and transforming growth factor β(TGFβ)signaling pathway in the ovaries.The dysfunction of HIPPO signaling pathway can seriously affect the physiological homeostasis of the ovaries,leading to various reproductive system diseases,including PCOS,ovarian insufficiency,and premature ovarian failure.This article will analyze the HIPPO signaling pathway in the ovaries from four aspects,including the molecular composition of HIPPO,the relationship of HIPPO with follicle growth,the relationship of HIPPO with ovarian remodeling,and the relationship of HIPPO with endocrine function,in order to further understand the role and importance of the HIPPO signaling pathway in different physiological processes.

HIPPO signaling pathwayOvarian functionFollicle growth and developmentOvarian remodeling

张喆、孙海翔、颜桂军

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南京大学医学院附属鼓楼医院生殖医学中心,南京 210008

HIPPO信号通路 卵巢功能 卵泡生长发育 卵巢重塑

2024

生殖医学杂志
北京协和医院 国家人口计生委科学技术研究所

生殖医学杂志

CSTPCD
影响因子:1.24
ISSN:1004-3845
年,卷(期):2024.33(12)