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词汇 dicer
分类 英语词汇 英语翻译词典
释义

dicer /'daisə//ˈdaɪsɚ/

英汉-汉英词典
n. 玩掷骰子游戏者,帽子,小礼帽
词组 | 习惯用语
您要查找的是不是:
  • dice vt. 切成方块 n. 骰子
  • diner n. 用餐者;路边小饭店;餐车式简便餐厅
  • diver n. 潜水者;跳水的选手;潜鸟
  • cider n. 苹果汁;苹果酒
meat dicer 切肉丁机
wafer scriber dicer 薄片的划 切装置

网络短语:
Chance is a dicer 机会犹如掷骰子
compression dicer 压缩式切块机
billycock dicer 小礼帽
dicer r 切丁机;切块机
dicer rotor 方粒切制机辊刀
kitchen pro dicer 切菜器
meat cuber meat dicer 切肉丁机
wafer r scriber dicer 薄片的划
英语百科

Dicer

One molecule of the Dicer protein from Giardia intestinalis, which catalyzes the cleavage of dsRNA to siRNAs. The RNase III domains are colored green, the PAZ domain yellow, the platform domain red, and the connector helix blue.[5]
The enzyme dicer trims double stranded RNA, to form small interfering RNA or microRNA. These processed RNAs are incorporated into the RNA-induced silencing complex (RISC), which targets messenger RNA to prevent translation.[10]
Formation of miRNA used in RNA interference

Dicer, also known as endoribonuclease Dicer or helicase with RNase motif, is an enzyme that in humans is encoded by the DICER1 gene. Being part of the RNase III family, Dicer cleaves double-stranded RNA (dsRNA) and pre-microRNA (pre-miRNA) into short double-stranded RNA fragments called small interfering RNA and microRNA, respectively. These fragments are approximately 20-25 base pairs long with a two-base overhang on the 3' end. Dicer facilitates the activation of the RNA-induced silencing complex (RISC), which is essential for RNA interference. RISC has a catalytic component argonaute, which is an endonuclease capable of degrading messenger RNA (mRNA).

近义、反义、联想词
近义词
n.
mechanical device

英英词典
dicer n.
  1. a mechanical device used for dicing food
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