Proteome-Wide Effect of 17-β-Estradiol and Lipoxin A4 in an Endometriotic Epithelial Cell Line.

Détails

Ressource 1Télécharger: fendo-06-00192.pdf (6119.50 [Ko])
Etat: Public
Version: Final published version
ID Serval
serval:BIB_0F17F2DA8E56
Type
Article: article d'un périodique ou d'un magazine.
Collection
Publications
Institution
Titre
Proteome-Wide Effect of 17-β-Estradiol and Lipoxin A4 in an Endometriotic Epithelial Cell Line.
Périodique
Frontiers in Endocrinology
Auteur(s)
Sobel J.A., Waridel P., Gori I., Quadroni M., Canny G.O.
ISSN
1664-2392 (Electronic)
ISSN-L
1664-2392
Statut éditorial
Publié
Date de publication
2015
Volume
6
Pages
192
Langue
anglais
Notes
Publication types: Journal Article
Publication Status: epublish
Résumé
Endometriosis affects approximately 10% of women of reproductive age. This chronic, gynecological inflammatory disease results in a decreased quality of life for patients, with the main symptoms including chronic pelvic pain and infertility. The steroid hormone 17-β Estradiol (E2) plays a key role in the pathology. Our previous studies showed that the anti-inflammatory lipid Lipoxin A4 (LXA4) acts as an estrogen receptor-alpha agonist in endometrial epithelial cells, inhibiting certain E2-mediated effects. LXA4 also prevents the progression of endometriosis in a mouse model via anti-proliferative mechanisms and by impacting mediators downstream of ER signaling. The aim of the present study was therefore to examine global proteomic changes evoked by E2 and LXA4 in endometriotic epithelial cells. E2 impacted a greater number of proteins in endometriotic epithelial cells than LXA4. Interestingly, the combination of E2 and LXA4 resulted in a reduced number of regulated proteins, with LXA4 mediating a suppressive effect on E2-mediated signaling. These proteins are involved in diverse pathways of relevance to endometriosis pathology and metabolism, including mRNA translation, growth, proliferation, proteolysis, and immune responses. In summary, this study sheds light on novel pathways involved in endometriosis pathology and further understanding of signaling pathways activated by estrogenic molecules in endometriotic epithelial cells.
Pubmed
Web of science
Open Access
Oui
Création de la notice
17/02/2016 16:40
Dernière modification de la notice
20/08/2019 12:35
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