Evolution: From Autosomes to Sex Chromosomes - and Back

被引：10

作者：

Landeen, Emily L. ^{[1
]}

Presgraves, Daven C. ^{[1
]}

机构：

[1] Univ Rochester, Dept Biol, Rochester, NY 14627 USA

来源：

CURRENT BIOLOGY | 2013年 / 23卷 / 18期

关键词：

DROSOPHILA-MELANOGASTER; COMPARATIVE GENOME; GENES;

D O I：

10.1016/j.cub.2013.08.021

中图分类号：

Q5 [生物化学]; Q7 [分子生物学];

学科分类号：

071010 ; 081704 ;

摘要：

Heteromorphic sex chromosomes are thought to represent a terminal evolutionary endpoint due to their specialized gene content and chromosome-specific regulation. New findings, however, show that an ancient X chromosome reverted to an autosome in the lineage leading to Drosophila.

引用

页码：R848 / R850

页数：3

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