Chemokine (C-C) motif ligand 20 is regulated by PGF(2 alpha)-F-prostanoid receptor signalling in endometrial adenocarcinoma and promotes cell proliferation

Alison E. Wallace, Rob D. Catalano, Richard A. Anderson, Henry N. Jabbour

Research output: Contribution to journalArticlepeer-review

Abstract

Prostaglandin F-2 alpha (PGF(2 alpha)) is an inflammatory mediator which signals through a G-protein coupled receptor, the F-prostanoid (FP) receptor. We have previously shown elevated FP receptor expression in endometrial adenocarcinoma, a common gynaecological malignancy in Western countries. In this study, the expression of the chemokine CC motif Ligand 20 (CCL20) was determined to be regulated by PGF(2 alpha)-FP receptor signalling in endometrial adenocarcinoma explants and cell line, and expression of CCL20 and its receptor CCR6 was elevated in endometrial adenocarcinoma compared to non-malignant endometrium. Both CCL20 and CCR6 were localised to neoplastic endometrial epithelial cells. The induction of CCL20 expression by PGF(2 alpha)-FP signalling in an endometrial adenocarcinoma cell line stably expressing the FP receptor (FPS cells) was found to be dependent on the intracellular signalling of Gq, EGER, ERK, calcineurin and nuclear factor of activated T-cells (NFAT) proteins. The treatment of FPS cells with recombinant CCL20 caused a significant increase in proliferation. Therefore these data demonstrate a role for the FP receptor in regulation of the chemokine CCL20, which can mediate proliferation of endometrial adenocarcinoma epithelial cells. (C) 2010 Elsevier Ireland Ltd. All rights reserved.

Original languageEnglish
Pages (from-to)129-135
Number of pages7
JournalMolecular and Cellular Endocrinology
Volume331
Issue number1
DOIs
Publication statusPublished - 1 Jan 2011

Keywords / Materials (for Non-textual outputs)

  • Endometrial cancer
  • PGF2α
  • F-prostanoid receptor
  • Chemokine
  • CCL20
  • CCR6

Fingerprint

Dive into the research topics of 'Chemokine (C-C) motif ligand 20 is regulated by PGF(2 alpha)-F-prostanoid receptor signalling in endometrial adenocarcinoma and promotes cell proliferation'. Together they form a unique fingerprint.

Cite this