Article
Estrogen excess associated with novel gain-of-function mutations affecting the aromatase gene.
The New England journal of medicine - 8 May 2003
Shozu Makio, Sebastian Siby, Takayama Kazuto, Hsu Wei-Tong, Schultz Roger A, Neely Kirk, Bryant Michael, Bulun Serdar E
Abstract excerpt
BACKGROUND: Gynecomastia of prepubertal onset may result from increased estrogen owing to excessive aromatase activity in extraglandular tissues. A gene in chromosome 15q21.2 encodes aromatase, the key enzyme for estrogen biosynthesis. Several physiologic tissue-specific promoters regulate the expression of aromatase, giving rise to messenger RNA (mRNA) species with an identical coding region but tissue-specific...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
