V2EX snrnp

Snrnp

定义 Definition

snRNP(small nuclear ribonucleoprotein,小核核糖核蛋白)是一类由小核RNA(snRNA)与蛋白质组成的复合体,主要参与真核细胞中前体mRNA(pre-mRNA)的剪接过程(例如形成/构成剪接体 spliceosome 的关键组分)。在免疫学语境中,snRNP 也常作为自身抗体靶标被提及。

发音 Pronunciation (IPA)

/snp/

例句 Examples

snRNPs help process RNA in the nucleus.
snRNPs 在细胞核中帮助加工 RNA。

Defects in specific snRNP components can disrupt spliceosome assembly, leading to abnormal pre-mRNA splicing and disease.
特定 snRNP 组分的缺陷可能破坏剪接体的组装,导致异常的前体 mRNA 剪接并引发疾病。

词源 Etymology

snRNP 是缩写词,来自 small nuclear ribonucleoprotein,直译为“小的、核内的、核糖核蛋白”。该术语在分子生物学研究 RNA 加工与剪接机制的发展过程中被系统化使用。

相关词 Related Words

文学与著作 Literary Works

  • Molecular Biology of the Cell(Alberts 等)中关于 pre-mRNA 剪接/剪接体 的章节会系统出现 snRNP
  • Genes(Lewin)在讲解真核基因表达调控与 RNA 加工时常使用 snRNP 术语。
  • The RNA World(论文集/专著)中涉及 RNA 结构与加工机制的篇章常提到 snRNP 与剪接体相关内容。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2998 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 9ms UTC 00:26 PVG 08:26 LAX 16:26 JFK 19:26
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86