X 特异性甲基化扭曲了性别

IF 15.8 1区 生物学 Q1 PLANT SCIENCES
Niels A. Müller
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引用次数: 0

摘要

尽管理论上认为雌性和雄性之间的性别比例应为 1:1,但许多雌雄异株的植物物种却表现出性别比例失调。最近在柿子中进行的一项研究表明,种子发育所必需的 X 染色体基因随机失活是造成这种情况的原因。
本文章由计算机程序翻译,如有差异,请以英文原文为准。

X-specific methylation distorts sex

X-specific methylation distorts sex

X-specific methylation distorts sex
Despite theoretical expectations of balanced 1:1 sex ratios between females and males, many dioecious plant species exhibit sex ratio distortions. A recent study in persimmon shows how this can be caused by random inactivation of an X-chromosomal gene that is essential for seed development.
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来源期刊
Nature Plants
Nature Plants PLANT SCIENCES-
CiteScore
25.30
自引率
2.20%
发文量
196
期刊介绍: Nature Plants is an online-only, monthly journal publishing the best research on plants — from their evolution, development, metabolism and environmental interactions to their societal significance.
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