Department of Cell Biology, Duke University Medical Center, Durham, NC 27710, USA.
Genome Biol. 2010;11(9):134. doi: 10.1186/gb-2010-11-9-134. Epub 2010 Sep 27.
Several sexually dimorphic phenotypes correlate with sex-chromosome dosage rather than with phenotypic sex. New research suggests that sex chromosome dimorphism helps to regulate gene silencing.
几种性二态表型与性染色体剂量相关,而与表型性别无关。新的研究表明,性染色体二态性有助于调节基因沉默。