| 释义 |
histones 英hɪz'təʊnz美hɪz'təʊnz COCA¹⁵⁷⁰⁶⁵BNC⁸²⁵³⁰⁺¹⁰
基本英英例句例句
组蛋白¹⁰⁰原型histone的复数
名词 histone:
a simple protein containing mainly basic amino acids; present in cell nuclei in association with nucleic acidsHistones are a group of proteins that are associated with chromosomes.组蛋白是一类结合在染色体上的蛋白质。
Histones, as the basic components of nucleosome, are essential to chromatin structure and function.组蛋白作为核小体的基本组分，是染色质的结构和功能必需的。 The Molecular Genetics of Schizophrenia MGS consortium pinpointed an association between schizophrenia and genes in the chromosome-6 region that mediate gene expression, such as histones.
精神分裂症的分子遗传学院会 MGS精确确定了精神分裂症和6号染色体区域上的基因间的联系，它介导基因表达，比如组蛋白。 yeeyan
But in the cell nucleus, it is wrapped around molecules called histones, which link up to form an efficient three-dimensional scaffold,40,000 times shorter than the unfolded DNA.
但是在细胞核里面， DNA被组装在一种叫做组蛋白的分子周围。他们组成一种之谜的三维实体，比平展的 DNA要短4万倍。 yeeyan
Instead, epigenetic processes attach chemical groups to genes or to histones, proteins that are intertwined with DNA to form chromosomes, to activate genes or to shut them down.
相反，表观遗传过程主要是将化学结合到基团或组蛋白，后者是与 DNA交织在一起形成染色体，从而激活或关闭基因。 dxy |