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单词 nucleosome
释义

nucleosome

noun

nu·​cle·​o·​some ˈnü-klē-ə-ˌsōm How to pronounce nucleosome (audio)
ˈnyü-
: any of the repeating globular subunits of chromatin that consist of a complex of DNA and histone
nucleosomal
ˌnü-klē-ə-ˈsō-məl How to pronounce nucleosome (audio)
ˌnyü-
adjective

Example Sentences

Recent Examples on the Web Chromatin is built when DNA winds around millions of spool-like protein structures called nucleosomes. Quanta Magazine, 25 Feb. 2015

Word History

First Known Use

1962, in the meaning defined above

Medical Definition

nucleosome

noun

nu·​cleo·​some -ˌsōm How to pronounce nucleosome (audio)
: any of the repeating globular subunits of chromatin that consist of a complex of DNA and histone and are thought to be present only during interphase
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更新时间:2024/11/11 17:26:53