Unravelling the centromere landscape and evolution in the model plant Nicotiana benthamiana

IF 15.8 1区生物学 Q1 PLANT SCIENCES

Nature Plants Pub Date : 2024-11-22 DOI:10.1038/s41477-024-01872-z

引用次数: 0

Abstract

The complete genome assembly of the model plant Nicotiana benthamiana reveals the genetic and epigenetic landscape of its centromeres, which have evolved via satellite expansion, retrotransposon enrichment, and mitochondrial DNA integration. These insights enhance knowledge of polyploid centromere diversity and evolution in Solanaceae species.

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揭示模式植物烟草的中心粒景观与进化

模式植物烟草（Nicotiana benthamiana）的完整基因组组装揭示了其中心粒的遗传和表观遗传景观，这些中心粒是通过卫星扩展、反转座子富集和线粒体 DNA 整合进化而来的。这些发现增进了对茄科植物多倍体中心粒多样性和进化的了解。

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来源期刊

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.