Engineering combinatorial and dynamic decoders using synthetic immediate-early genes
Engineering combinatorial and dynamic decoders using synthetic immediate-early genes
复制标题
使用合成的早期基因设计组合和动态解码器
DOI:
10.1038/s42003-020-01171-1
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发表时间:
2020
影响因子:
5.9
通讯作者:
Toettcher, Jared E.
中科院分区:
文献类型:
--
作者:
Ravindran, Pavithran T.;Wilson, Maxwell Z.;Jena, Siddhartha G.;Toettcher, Jared E.
Many cell- and tissue-level functions are coordinated by intracellular signaling pathways that trigger the expression of context-specific target genes. Yet the input–output relationships that link pathways to the genes they activate are incompletely understood. Mapping the pathway-decoding logic of natural target genes could also provide a basis for engineering novel signal-decoding circuits. Here we report the construction of synthetic immediate-early genes (SynIEGs), target genes of Erk signaling that implement complex, user-defined regulation and can be monitored by using live-cell biosensors to track their transcription and translation. We demonstrate the power of this approach by confirming Erk duration-sensing byFOS, elucidating how theBTG2gene is differentially regulated by external stimuli, and designing a synthetic immediate-early gene that selectively responds to the combination of growth factor and DNA damage stimuli. SynIEGs pave the way toward engineering molecular circuits that decode signaling dynamics and combinations across a broad range of cellular contexts.
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影响因子:
5.3
作者:
Scott W. Umlauf;B. Beverly;Olivier Lantz;Ronald H. Schwartz
通讯作者:
Ronald H. Schwartz
影响因子:
9.3
作者:
Gillies TE;Pargett M;Minguet M;Davies AE;Albeck JG
通讯作者:
Albeck JG
DOI:
10.1073/pnas.1800943115
发表时间:
2018-08-14
影响因子:
11.1
作者:
Tunnacliffe, Edward;Corrigan, Adam M.;Chubb, Jonathan R.
通讯作者:
Chubb, Jonathan R.
影响因子:
16
作者:
Wilson MZ;Ravindran PT;Lim WA;Toettcher JE
通讯作者:
Toettcher JE
影响因子:
11.8
作者:
Johnson HE;Goyal Y;Pannucci NL;Schüpbach T;Shvartsman SY;Toettcher JE
通讯作者:
Toettcher JE