Cited by 138Endometriosis Research and TreatmentMicroRNA in disease regulationReproductive System and Pregnancy

MicroRNA 135 regulates HOXA10 expression in endometriosis

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Petracco, Rafaella, Grechukhina, Olga, Popkhadze, Shota, Massasa, Efi, Zhou, Yuping, Taylor, Hugh S.·2011·The Journal of Clinical Endocrinology & Metabolism

Abstract

CONTEXT: Homeo box A10 (HOXA10) regulates endometrial receptivity and its expression is decreased in women with endometriosis. Although sex steroids regulate HOXA10, these hormones are unaltered in endometriosis. We hypothesized a role for microRNA in the regulation of HOXA10. OBJECTIVE: MicroRNA 135a and -b are small noncoding RNA with predicted targets that include HOXA10. We evaluated miR135a/b expression and HOXA10 regulation in endometrium from subjects with and without endometriosis. DESIGN: The design of the study was the measurement of miR135a/b expression by quantitative PCR and in vitro analysis of HOXA10 regulation. SETTING: The study was conducted at a university medical center. PATIENTS: Patients included 50 controls and 32 women with endometriosis. INTERVENTIONS: Study interventions included endometrial biopsies and in vitro transfection. MAIN OUTCOME MEASURES: miR135a/b and HOXA10 expression were measured in the study. RESULTS: All endometrial samples expressed miR135a and -b. miR135a expression in controls was increased during the proliferative phase, decreased at the time of ovulation, and increased during the luteal phase. Subjects with endometriosis had 3-fold higher expression of miR135a in the proliferative phase than controls. miR135b showed less variation across the menstrual cycle; however, it was significantly increased in women with endometriosis in the proliferative and secretory phases. HOXA10 expression was simultaneously repressed in the endometrium of women with endometriosis. Transfection of endometrial stromal cells with mir135a/b or miR135a/b inhibitors resulted in the altered expression of HOXA10 mRNA and protein. miR135a or -b decreased luciferase expression driven by the HOXA10 3' untranslated region containing the miR135 binding site. miR135a regulation of HOXA10 was absent in MCF-7 cells, demonstrating cell specificity. CONCLUSIONS: HOXA10 was aberrantly regulated in the endometrium of women with endometriosis by both miR135a and miR135b. Increased microRNA expression likely suppresses genes required for implantation.

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Crossref · 10.1210/jc.2011-1231

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  • There is a discrepancy between the level of miRNA expression in tissues and in blood.

    “Furthermore, there seems to be a discrepancy between the level of miRNA expression in tissues (111) and in blood (109).”

    From Biomarkers in endometriosis: Challenges and opportunities (2017) · cites this paper as [111]

  • The overexpression of these miRNAs correlated with the downregulation of HOXA10 in endometrium from women with endometriosis.

    “The overexpression of these miRNAs correlated with the downregulation of HOXA10 in endometrium from women with endometriosis.”

    From Update on biomarkers for the detection of endometriosis (2015) · cites this paper as [127]

  • miR-135a (proliferative phase) and miR-135b (proliferative and secretory phases) were investigated due to their predicted interaction with Homeobox protein (HOX) A10.

    “For example, miR-135a (proliferative phase) and miR-135b (proliferative and secretory phases) were investigated due to their predicted interaction with Homeobox protein (HOX) A10 [127].”

    From Update on biomarkers for the detection of endometriosis (2015) · cites this paper as [127]

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Authors
Petracco, R., Grechukhina, O., Popkhadze, S., Massasa, E., Zhou, Y., & Taylor, H. S.
Affiliations
Yale University (US)
Corresponding author
Taylor, Hugh S.
Venue
The Journal of Clinical Endocrinology & Metabolism
Published
2011-12
Volume
96
Issue
12
Pages
E1925-E1933
ISSN
  • 0021-972X (ISSN-L)
  • 1945-7197
OpenAlex
W2148211949
Cited by
138
References
32
Citations by year
2026: 7 · 2025: 8 · 2024: 8 · 2023: 7 · 2022: 11 · 2021: 5 · 2020: 9 · 2019: 16 · 2018: 14 · 2017: 9 · 2016: 7 · 2015: 9 · 2014: 15 · 2013: 8 · 2012: 5
FWCI
10.02
Type
journal article
Language
en
Open access
Locations
  • The Journal of Clinical Endocrinology & Metabolism (publishedVersion)
  • Europe PMC (PubMed Central) (publishedVersion)
  • PubMed Central (publishedVersion)
  • PubMed (publishedVersion)
Funders
Eunice Kennedy Shriver National Institute of Child Health and Human Development (HD0562668)
Topics
  • Health Sciences › Medicine › Reproductive Medicine › Endometriosis Research and Treatment
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Cancer Research › MicroRNA in disease regulation
  • Life Sciences › Immunology and Microbiology › Immunology › Reproductive System and Pregnancy
Keywords
endometriosis, HOXA10, endometrium, endometrial receptivity, menstrual cycle, endometrial stromal cells, 3' untranslated region, gene expression regulation, embryo implantation, cell specificity, MCF-7 cells, endometrial biopsy, proliferative phase
MeSH terms
Homeobox A10 Proteins, Adult, Cells, Cultured, Endometriosis, Endometrium, Female, Humans, Menstrual Cycle, Middle Aged, Embryo Implantation, Stromal Cells, Homeodomain Proteins, MicroRNAs

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