» Articles » PMID: 26089099

H19 LncRNA Alters Stromal Cell Growth Via IGF Signaling in the Endometrium of Women with Endometriosis

Overview
Journal EMBO Mol Med
Specialty Molecular Biology
Date 2015 Jun 20
PMID 26089099
Citations 98
Authors
Affiliations
Soon will be listed here.
Abstract

Endometriosis affects approximately 15% of reproductive aged women and is associated with chronic pelvic pain and infertility. However, the molecular mechanisms by which endometriosis impacts fertility are poorly understood. The developmentally regulated, imprinted H19 long noncoding RNA (lncRNA) functions to reduce the bioavailability of microRNA let-7 by acting as a molecular sponge. Here we report that H19 expression is significantly decreased in the eutopic endometrium of women with endometriosis as compared to normal controls. We show that decreased H19 increases let-7 activity, which in turn inhibits Igf1r expression at the post-transcriptional level, thereby contributing to reduced proliferation of endometrial stromal cells. We propose that perturbation of this newly identified H19/Let-7/IGF1R regulatory pathway may contribute to impaired endometrial preparation and receptivity for pregnancy in women with endometriosis. Our finding represents the first example of a lncRNA-based mechanism in endometriosis and its associated infertility, thus holding potential in the development of novel therapeutics for women with endometriosis and infertility.

Citing Articles

Upregulated let-7 expression in the follicular fluid of patients with endometriomas leads to dysfunction of granulosa cells through targeting of IGF1R.

Shi L, Ying H, Dai Y, Rong Y, Chen J, Zhou F Hum Reprod. 2024; 40(1):119-137.

PMID: 39521729 PMC: 11700901. DOI: 10.1093/humrep/deae247.


Unraveling the H19/GAS1 axis in recurrent implantation failure: A potential biomarker for diagnosis and insight into immune microenvironment alteration.

Fan L, Zhang F, Yao C, Nong L, Li J, Huang W PLoS One. 2024; 19(7):e0306244.

PMID: 38968269 PMC: 11226067. DOI: 10.1371/journal.pone.0306244.


LnCRNAs in the Regulation of Endometrial Receptivity for Embryo Implantation.

Hasanabadi H, Govahi A, Chaichian S, Mehdizadeh M, Haghighi L, Ajdary M JBRA Assist Reprod. 2024; 28(3):503-510.

PMID: 38875127 PMC: 11349255. DOI: 10.5935/1518-0557.20240038.


Analysis of VEGF, IGF1/2 and the Long Noncoding RNA (lncRNA) H19 Expression in Polish Women with Endometriosis.

Smolarz B, Szaflik T, Romanowicz H, Brys M, Forma E, Szyllo K Int J Mol Sci. 2024; 25(10).

PMID: 38791310 PMC: 11121376. DOI: 10.3390/ijms25105271.


The emerging roles of long non-coding RNA (lncRNA) H19 in gynecologic cancers.

Ghasemian M, Zehtabi M, Gale Dari M, Pour F, Azizi Tabesh G, Moramezi F BMC Cancer. 2024; 24(1):4.

PMID: 38166752 PMC: 10763168. DOI: 10.1186/s12885-023-11743-z.


References
1.
Macer M, Taylor H . Endometriosis and infertility: a review of the pathogenesis and treatment of endometriosis-associated infertility. Obstet Gynecol Clin North Am. 2012; 39(4):535-49. PMC: 3538128. DOI: 10.1016/j.ogc.2012.10.002. View

2.
Dey B, Pfeifer K, Dutta A . The H19 long noncoding RNA gives rise to microRNAs miR-675-3p and miR-675-5p to promote skeletal muscle differentiation and regeneration. Genes Dev. 2014; 28(5):491-501. PMC: 3950346. DOI: 10.1101/gad.234419.113. View

3.
Kallen A, Zhou X, Xu J, Qiao C, Ma J, Yan L . The imprinted H19 lncRNA antagonizes let-7 microRNAs. Mol Cell. 2013; 52(1):101-12. PMC: 3843377. DOI: 10.1016/j.molcel.2013.08.027. View

4.
Keniry A, Oxley D, Monnier P, Kyba M, Dandolo L, Smits G . The H19 lincRNA is a developmental reservoir of miR-675 that suppresses growth and Igf1r. Nat Cell Biol. 2012; 14(7):659-65. PMC: 3389517. DOI: 10.1038/ncb2521. View

5.
Fabian M, Sonenberg N . The mechanics of miRNA-mediated gene silencing: a look under the hood of miRISC. Nat Struct Mol Biol. 2012; 19(6):586-93. DOI: 10.1038/nsmb.2296. View