his
tone
复数形式
histones
1
组蛋白, 组蛋白蛋白质
a type of protein that plays a structural role in the packaging of DNA into nucleosomes, fundamental units of chromatin
- Histones act as spools around which DNA winds, forming compact structures called nucleosomes.
组蛋白作为线轴，DNA围绕其缠绕，形成称为核小体的紧凑结构。
- Nucleosomes, composed of histone proteins and DNA, are the basic repeating units of chromatin.
核小体由组蛋白和DNA组成，是染色质的基本重复单位。
- Histones help organize and condense long strands of DNA within the cell nucleus.
组蛋白有助于在细胞核内组织和浓缩长链DNA。
- The modification of histones can influence gene expression by regulating DNA accessibility.
组蛋白的修饰可以通过调节DNA的可及性来影响基因表达。
- Changes in histone structure can influence the three-dimensional organization of the genome.
组蛋白结构的变化可以影响基因组的三维组织。