回答者:网友 cis 和 trans是顺反异构体。我们知道,同分360问答异构体除了包括碳链异构、官能团位置异构、官能团异类异构还包括顺反异构、旋光异构等。cis 和 trans就为顺反异构。顺反异构:立体异构的一种,由于双键不能自由旋误剧胜转引起的,一般指烯烃的双键顺式异构体:两个相同原子或基团在双键同一侧的为顺式...
"In cis"是拉丁语，意为 "在此段的这一侧"。这个术语用于描述同一侧的两个物体或分子之间的相互作用。在化学中，该术语被用于描述两个双键在同一侧的分子。在生物学中，in cis常用于描述两个蛋白质在同一侧的受体和信号分子之间的相互作用。这种相互作用通常比in trans相互作用...
...g map) 关于“反式(in trans)”和“顺式(in cis)” 吴乃虎 (中国科学院遗传与发育研究所) 黄美娟 (北京大学生命科学学院 … www.docin.com|基于4个网页 2. 顺式构型 •顺式构型(In cis):2个突变位于同一个染色体上的基 因组合。 • 从功能上可确定,同一基因的二个突变是不能互补的。
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Differences in gene expression are central to evolution. Such differences can arise from cis-regulatory changes that affect transcription initiation, transcription rate and/or transcript stability in an allele-specific manner, or from trans-regulatory ch
Such differences can arise from cis-regulatory changes that affect transcription initiation, transcription rate and/or transcript stability in an allele-specific manner, or from trans-regulatory changes that modify the activity or expression of factors that interact with cis-regulatory sequences1,2. ...
The experiment was designed to study the effects of butters differing in conjugated linoleic acid (CLA) and trans 18:1 contents on lipoproteins associated with the risk of atherogenesis. New Zealand White male rabbits (9.6 weeks; 2.1 kg) were assigned for 6 or 12 weeks to three diets (n =...
Experiences of cisgenderism and transphobia in sexual health care were assessed using a new, four-item scale of 'gender insensitivity', which produced scores ranging from 0 (highly gender sensitive) to 4 (highly gender insensitive). Logistic and linear regression analyses were conducted to ...
helps to drive the system over potential energy barriers that would not be possible otherwise.Cis-4and thetransisomers of1and2, as well as other examples from the literature in which geometric isomerizations do or do not occur in the solid state, also follow the predictions based upon the PL...
CIS and Trans Factor(s) of a Light-Responsive Promoter of psbD/C Gene Cluster in Wheat Plastids 来自 ResearchGate 喜欢 0 阅读量: 12 作者:Y Tsunoyama,Y Nakahira,T Shiina,Y Toyoshima 摘要: Most photosystem I and II plastid genes are transcribed by a plastid encoded Escherichia coli-like RNA...