文件名称：剂量补偿机制的演变
文件大小：186KB
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更新时间：2024-07-19 12:51:50
学术 论文
The evolution of dosage-compensation mechanisms The evolution of dosage-compensation mechanisms Ignacio MarõÂn,1 Mark L. Siegal,2 and Bruce S. Baker2* Summary Dosage compensation is the process by which the expression levels of sex-linked genes are altered in one sex to offset a difference in sex-chromosome number between females and males of a heterogametic species. Degeneration of a sex-limited chromosome to produce heterogamety is a common, perhaps unavoidable, feature of sex-chromosome ev