染色质：更换替代物。
Chromatin: sub out the replacement.
作者信息
Bell Oliver, Schübeler Dirk
机构信息
Department of Pathology, Stanford University Medical School, Stanford, CA 94305, USA.
出版信息
Curr Biol. 2009 Jul 28;19(14):R545-7. doi: 10.1016/j.cub.2009.06.032.
PMID:19640486
Abstract
Nucleosomes with specific histone variants are incorporated into DNA at sites of transcription and repair. The histone variant H3.3 has been linked to transcriptional regulation, but genetic tests in the fruit fly have yielded surprising results.
摘要
带有特定组蛋白变体的核小体在转录和修复位点被整合到DNA中。组蛋白变体H3.3与转录调控有关，但在果蝇中的基因测试产生了惊人的结果。
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