RRC ID 36762
Author Izumi G, Koga K, Nagai M, Urata Y, Takamura M, Harada M, Hirata T, Hirota Y, Ogawa K, Inoue S, Fujii T, Osuga Y.
Title Cyclic stretch augments production of neutrophil chemokines, matrix metalloproteinases, and activin a in human endometrial stromal cells.
Journal Am J Reprod Immunol
Abstract PROBLEM:The aim of this study was to test our hypothesis: Contractile activity that occurs in the uterus during menstruation induces biochemical factors that enhance remodeling of the endometrium.
METHOD OF STUDY:Cyclic stretch, mimicking contractile activity during menstruation, was applied to human endometrial stromal cells (ESC) using the Flexercell Tension system. The concentration and activity of CXCL8, CXCL1, MMPs, and activin A were measured using ELISAs and specific assays. Neutrophil chemotactic activity was evaluated using migration assays.
RESULTS:Cyclic stretch significantly induced ESC secretion of CXCL8 and CXCL1 and neutrophil chemotaxis. Stretch also increased MMP-1, MMP-2, and MMP-3 activity, activin A secretion, and activity in ESC.
CONCLUSION:These results indicate that the contractile activities of the uterus during menstruation contribute to the remodeling of the endometrium, by inducing chemokine secretion, MMP expression, activity, and neutrophil chemotaxis.
Volume 73(6)
Pages 501-6
Published 2015-6-1
DOI 10.1111/aji.12359
PMID 25605062
MeSH Activins / immunology* Chemokine CXCL11 / immunology* Collagenases / immunology* Endometrium / immunology* Female Humans Interleukin-8 / immunology* Menstruation / immunology* Neutrophils / immunology* Stromal Cells / immunology Uterine Contraction / immunology
IF 2.739
Times Cited 4
WOS Category REPRODUCTIVE BIOLOGY IMMUNOLOGY
Resource
Human and Animal Cells F5-5.fl(RCB0560)