Endometriosis Knowledgebase


A repository for genes associated with endometriosis

Results


PMID 8976878
Gene Name ITGA3
Condition Endometriosis
Association Associated
Sex Female
Associated genes Integrin alpha 3, integrin alpha 6
Other associated phenotypes Endometriosis
Integrins alpha 3 and alpha 6 are differentially expressed in endometrium and endometriosis.

J Pathol. 1996 Oct;180(2):181-7.

Rai, V| Hopkisson, J| Kennedy, S| Bergqvist, A| Barlow, D H| Mardon, H J

Nuffield Department of Obstetrics and Gynaecology, John Radcliffe Hospital, Headington, Oxford OX39DC, U.K.

The expression of integrin subunits has been investigated in the stroma and epithelium of eutopic and ectopic endometrial tissues, using immunohistochemistry and fluorescently activated cell-sorting techniques. Integrin subunits exhibited tissue-specific expression in both eutopic and ectopic endometrium. Integrin alpha 3 subunit was up-regulated in ectopic endometrium compared with the eutopic counterpart, whereas alpha 6 integrin subunit was down-regulated in the ectopic tissues. Cycle stage-dependent expression of alpha v and beta 3, observed in eutopic endometrium, was absent in the ectopic counterpart. It is concluded that the development and regeneration of the endometrium involve complex integrin-ligand interactions and that regulation of specific adhesive events is lost in endometriosis.

Mesh Terms: Adult| Endometriosis/*metabolism/pathology| Endometrium/*metabolism/pathology| Endothelium/metabolism| Epithelium/metabolism| Female| Humans| Immunohistochemistry| Integrins/*metabolism| Menstrual Cycle/metabolism| Middle Aged| Ovarian Cysts/me