Open Access

Involvement of angiotensin II receptor type 1/NF‑κB signaling in the development of endometriosis

  • Authors:
    • Zhimin Zhang
    • Yi Yuan
    • Lian He
    • Xiaoguang Yao
    • Jingwei Chen
  • View Affiliations

  • Published online on: July 29, 2020     https://doi.org/10.3892/etm.2020.9071
  • Pages: 3269-3277
  • Copyright: © Zhang et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Endometriosis (EM) is a common disease in women; however, the signaling pathways and related genes underlying the mechanisms of EM remain unclear. The present study aimed to investigate the role of angiotensin II receptor type 1 (AGTR1) in the pathogenesis of EM. Human EM tissues were collected, and the expression levels of AGTR1 and NF‑κB in the tissues were analyzed using immunochemistry and western blotting, while the estrogen levels in the EM tissues were determined by ELISA. In vitro human endometrial stromal cells were used to investigate the expression levels of AGTR1 following exposure to estrogen; the interaction between AGTR1 and NF‑κB was determined using reverse transcription‑quantitative PCR and western blotting; and the effects of AGTR1 on cell proliferation, as well as the apoptotic and migratory abilities of the cells were evaluated using WST‑1 assays, wound healing assays and flow cytometry, respectively. It was observed that both the expression levels of AGTR1 and the activity of NF‑κB were increased in human EM tissues and stromal cells, and this activation of AGTR1 subsequently increased the activity of NF‑κB. Moreover, estrogen was found to regulate the expression levels of AGTR1 in stromal cells. The activation of AGTR1 was demonstrated to promote cell proliferation and migration, in addition to preventing cells from undergoing apoptosis. In conclusion, the present study suggested that the increased activity of the AGTR1‑NF‑κB axis following the decreased exposure to estrogen may be important for the pathogenesis of EM. In addition, AGTR1 may be a potential therapeutic target for the treatment of EM.
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October-2020
Volume 20 Issue 4

Print ISSN: 1792-0981
Online ISSN:1792-1015

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Spandidos Publications style
Zhang Z, Yuan Y, He L, Yao X and Chen J: Involvement of angiotensin II receptor type 1/NF‑κB signaling in the development of endometriosis. Exp Ther Med 20: 3269-3277, 2020
APA
Zhang, Z., Yuan, Y., He, L., Yao, X., & Chen, J. (2020). Involvement of angiotensin II receptor type 1/NF‑κB signaling in the development of endometriosis. Experimental and Therapeutic Medicine, 20, 3269-3277. https://doi.org/10.3892/etm.2020.9071
MLA
Zhang, Z., Yuan, Y., He, L., Yao, X., Chen, J."Involvement of angiotensin II receptor type 1/NF‑κB signaling in the development of endometriosis". Experimental and Therapeutic Medicine 20.4 (2020): 3269-3277.
Chicago
Zhang, Z., Yuan, Y., He, L., Yao, X., Chen, J."Involvement of angiotensin II receptor type 1/NF‑κB signaling in the development of endometriosis". Experimental and Therapeutic Medicine 20, no. 4 (2020): 3269-3277. https://doi.org/10.3892/etm.2020.9071