Endless: a purine-binding RNA motif that can be expressed in cells.
Endless: a purine-binding RNA motif that can be expressed in cells.
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Endless:可在细胞中表达的嘌呤结合 RNA 基序
DOI:
10.1002/anie.201403579
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发表时间:
2014
影响因子:
--
通讯作者:
C. Richert
中科院分区:
文献类型:
--
作者:
C. Kröner;M. Thunemann;S. Vollmer;M. Kinzer;R. Feil;C. Richert
It is becoming increasingly clear that nature uses RNAs extensively for regulating vital functions of the cell, and short sequences are frequently used to suppress gene expression. However, controlling the concentration of small molecules intracellularly through designed RNA sequences that fold into ligand‐binding structures is difficult. The development of “endless”, a triplex‐based folding motif that can be expressed in mammalian cells and binds the second messenger 3′,5′‐cyclic guanosine monophosphate (cGMP), is described. In vitro, DNA or RNA versions ofendlessshow low micromolar to nanomolar dissociation constants for cGMP. To test its functionality in vivo, fourendlessRNA motifs arranged in tandem were co‐expressed with a fluorescent cGMP sensor protein in murine vascular smooth muscle cells. Nitric oxide induced endogenous cGMP signals were suppressed inendless‐expressing cells compared to cells expressing a control motif, which suggests thatendlesscan act as a genetically encoded cGMP sink to modulate signal transduction in cells.
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影响因子:
--
作者:
Ames TD;Rodionov DA;Weinberg Z;Breaker RR
通讯作者:
Breaker RR
DOI:
10.1073/pnas.0405116101
发表时间:
2004-09
影响因子:
11.1
作者:
Guliang Wang;K. Vasquez
通讯作者:
Guliang Wang;K. Vasquez
DOI:
10.1073/pnas.0914423107
发表时间:
2010-04-06
影响因子:
11.1
作者:
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通讯作者:
Bock, Ralph
DOI:
10.1021/jo2003067
发表时间:
2011
期刊:
The Journal of organic chemistry
影响因子:
--
作者:
Christoph Kröner;M. Röthlingshöfer;C. Richert
通讯作者:
C. Richert
影响因子:
5.7
作者:
Trausch, Jeremiah J.;Ceres, Pablo;Reyes, Francis E.;Batey, Robert T.
通讯作者:
Batey, Robert T.