Expression pattern of stemness-related genes in human endometrial and endometriotic tissues.

ABSTRACT: Endometriosis is a chronic disease characterized by the presence of ectopic endometrial tissue outside of the uterus with mixed traits of benign and malignant pathology. In this study we analyzed in endometrial and endometriotic tissues the differential expression of a panel of genes that are involved in preservation of stemness status and consequently considered as markers of stem cell presence. The expression profiles of a panel of 13 genes (SOX2, SOX15, ERAS, SALL4, OCT4, NANOG, UTF1, DPPA2, BMI1, GDF3, ZFP42, KLF4, TCL1) were analyzed by reverse transcription-polymerase chain reaction in human endometriotic (n = 12) and endometrial samples (n = 14). The expression of SALL4 and OCT4 was further analyzed by immunohistochemical methods. Genes UTF1, TCL1, and ZFP42 showed a trend for highe

SUBMITTER: Forte A 

PROVIDER: S-EPMC2727462 | biostudies-literature | 2009 Nov-Dec

REPOSITORIES: biostudies-literature