BioOne.org will be down briefly for maintenance on 17 December 2024 between 18:00-22:00 Pacific Time US. We apologize for any inconvenience.
How to translate text using browser tools
2 February 2021 Impaired decidualization of human endometrial stromal cells from women with adenomyosis
Yaoming Peng, Zhixing Jin, Haiou Liu, Congjian Xu
Author Affiliations +
Abstract

Differentiation of endometrial stromal cells (ESCs) into secretory decidualized cells (dESCs) is essential for embryo implantation. Adenomyosis is a common benign gynecological disease that causes infertility. However, whether adenomyosis affects decidualization of human ESCs is elusive. Primary eutopic ESCs were obtained from patients with adenomyosis (n = 9) and women with nonendometrial diseases (n = 12). We determined the capacity of decidualization of human ESCs by qRT-PCR, Edu proliferation assay, cytokine array, and ELISA assay. We found that the expression of decidualization markers (IGFBP1 and PRL) in ESCs of adenomyosis was reduced, concomitant with increased cell proliferation. Differential secretion of cytokines in dESCs, including CXCL1/2/3, IL-6, IL-8, MCP-1, VEGF-A, MIP-3α, OPN, SDF-1α, HGF, and MMP-9, was observed between adenomyosis and nonadenomyosis. Moreover, the expression of decidualization regulators (HOXA10 at both mRNA and protein levels, FOXO1, KLF5, CEBPB, and HAND2 at mRNA levels) in the eutopic endometrium of adenomyosis was lower than that of nonadenomyosis. We propose that ESCs from adenomyosis have defected ability to full decidualization, which may lead to a nonreceptive endometrium.

Summary Sentence. The endometrial stromal cells of adenomyosis exhibit an aberrant decidualization response, accompanied by changes in the secretion of cytokines and matrix metalloproteinases, which may cause an unreceptive endometrium.

Graphical Abstract

img-A6k_1034.jpg
© The Author(s) 2021. Published by Oxford University Press on behalf of Society for the Study of Reproduction. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com
Yaoming Peng, Zhixing Jin, Haiou Liu, and Congjian Xu "Impaired decidualization of human endometrial stromal cells from women with adenomyosis," Biology of Reproduction 104(5), 1034-1044, (2 February 2021). https://doi.org/10.1093/biolre/ioab017
Received: 26 October 2020; Accepted: 28 January 2021; Published: 2 February 2021
KEYWORDS
adenomyosis
cytokines
decidualization
endometrial receptivity
MMPs
RIGHTS & PERMISSIONS
Get copyright permission
Back to Top