H19 lncRNA identified as a master regulator of genes that drive uterine leiomyomas.

ABSTRACT: Uterine leiomyomas or fibroids (UFs) are benign tumors characterized by hyperplastic smooth muscle cells and excessive deposition of extracellular matrix (ECM). Afflicting ~80% of women, and symptomatic in 25%, UFs bring tremendous suffering and are an economic burden worldwide; they cause severe pain and bleeding, and are the leading cause of hysterectomy. Yet, UFs are severely understudied with few effective treatment options available; those that are available frequently have significant side effects such as menopausal symptoms. Recently, integrated genome-scale studies have revealed mutations and fibroid subtype-specific expression changes in key driver genes, with MED12 and HMGA2 together contributing to nearly 90% of all UFs, but their regulation of expression is poorly characterized

SUBMITTER: Cao T 

PROVIDER: S-EPMC6755985 | biostudies-literature | 2019 Jul

REPOSITORIES: biostudies-literature