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Oestrogen, progesterone and stem cells: the discordant trio in endometriosis?
Expert Reviews in Molecular Medicine ( IF 4.5 ) Pub Date : 2018-03-08 , DOI: 10.1017/erm.2017.13
Chithra Janardhanan Susheelamma 1 , Sathy M Pillai 2 , Sivakumari Asha Nair 1
Affiliation  

Oestrogen–progesterone signalling is highly versatile and critical for the maintenance of healthy endometrium in humans. The genomic and nongenomic signalling cascades initiated by these hormones in differentiated cells of endometrium have been the primary focus of research since 1920s. However, last decade of research has shown a significant role of stem cells in the maintenance of a healthy endometrium and the modulatory effects of hormones on these cells. Endometriosis, the growth of endometrium outside the uterus, is very common in infertile patients and the elusiveness in understanding of disease pathology causes hindrance in selection of treatment approaches to enhance fertility. In endometriosis, the stem cells are dysfunctional as it can confer progesterone resistance to their progenies resulting in disharmony of hormonal orchestration of endometrial homeostasis. The bidirectional communication between stem cell signalling pathways and oestrogen–progesterone signalling is found to be disrupted in endometriosis though it is not clear which precedes the other. In this paper, we review the intricate connection between hormones, stem cells and the cross-talks in their signalling cascades in normal endometrium and discuss how this is deregulated in endometriosis. Re-examination of the oestrogen–progesterone dependency of endometrium with a focus on stem cells is imperative to delineate infertility associated with endometriosis and thereby aid in designing better treatment modalities.

中文翻译:

雌激素、孕激素和干细胞:子宫内膜异位症中的矛盾三重奏?

雌激素 - 孕酮信号传导具有高度通用性,对于维持人类健康的子宫内膜至关重要。自 1920 年代以来,由这些激素在子宫内膜的分化细胞中引发的基因组和非基因组信号级联一直是研究的主要焦点。然而,过去十年的研究表明,干细胞在维持健康的子宫内膜和激素对这些细胞的调节作用方面发挥着重要作用。子宫内膜异位症,即子宫内膜在子宫外的生长,在不孕症患者中非常常见,并且对疾病病理学的理解难以理解导致选择治疗方法以提高生育能力的障碍。在子宫内膜异位症中,干细胞功能失调,因为它可以赋予其后代孕激素抗性,从而导致子宫内膜稳态的激素协调失调。发现干细胞信号通路和雌激素-孕激素信号通路之间的双向通讯在子宫内膜异位症中被破坏,尽管尚不清楚哪个先于另一个。在本文中,我们回顾了激素、干细胞和它们在正常子宫内膜信号级联中的串扰之间的复杂联系,并讨论了这在子宫内膜异位症中是如何失调的。以干细胞为重点重新检查子宫内膜的雌激素 - 孕激素依赖性对于描述与子宫内膜异位症相关的不孕症并因此有助于设计更好的治疗方式是必要的。发现干细胞信号通路和雌激素-孕激素信号通路之间的双向通讯在子宫内膜异位症中被破坏,尽管尚不清楚哪个先于另一个。在本文中,我们回顾了激素、干细胞和它们在正常子宫内膜信号级联中的串扰之间的复杂联系,并讨论了这在子宫内膜异位症中是如何失调的。以干细胞为重点重新检查子宫内膜的雌激素 - 孕激素依赖性对于描述与子宫内膜异位症相关的不孕症并因此有助于设计更好的治疗方式是必要的。发现干细胞信号通路和雌激素-孕激素信号通路之间的双向通讯在子宫内膜异位症中被破坏,尽管尚不清楚哪个先于另一个。在本文中,我们回顾了激素、干细胞和它们在正常子宫内膜信号级联中的串扰之间的复杂联系,并讨论了这在子宫内膜异位症中是如何失调的。以干细胞为重点重新检查子宫内膜的雌激素 - 孕激素依赖性对于描述与子宫内膜异位症相关的不孕症并因此有助于设计更好的治疗方式是必要的。干细胞及其信号级联中的串扰在正常子宫内膜中,并讨论如何在子宫内膜异位症中失调。以干细胞为重点重新检查子宫内膜的雌激素 - 孕激素依赖性对于描述与子宫内膜异位症相关的不孕症并因此有助于设计更好的治疗方式是必要的。干细胞及其信号级联中的串扰在正常子宫内膜中,并讨论如何在子宫内膜异位症中失调。以干细胞为重点重新检查子宫内膜的雌激素 - 孕激素依赖性对于描述与子宫内膜异位症相关的不孕症并因此有助于设计更好的治疗方式是必要的。
更新日期:2018-03-08
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