nucleosome 的定义
Cell Biology.
- any of the repeating subunits of chromatin occurring at intervals along a strand of DNA, consisting of DNA coiled around histone.
更多nucleosome例句
- As a first step toward those answers, Sandman joined forces several years ago with the structural biologist Karolin Luger, who solved the structure of the eukaryotic nucleosome in 1997.
- Together, they worked out the crystallized structure of the archaeal nucleosome, which they published with colleagues in 2017.
- By curving the DNA around the nucleosome, the histones prevent it from clumping together and keep it functional.
- Last July, Kurdistani’s team reported that in yeast nucleosomes, there is a catalytic site at the interface of two histone H3 proteins that can bind and electrochemically reduce copper.
- By wrapping the DNA, the nucleosomes keep the DNA safely out of the way.