RNA mimics of green fluorescent protein.
RNA mimics of green fluorescent protein.
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DOI:
10.1126/science.1207339
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发表时间:
2011-07-29
期刊:
影响因子:
--
通讯作者:
Jaffrey SR
中科院分区:
文献类型:
--
作者:
Paige JS;Wu KY;Jaffrey SR
Green fluorescent protein (GFP) and its derivatives have transformed the use and analysis of proteins for diverse applications. Like proteins, RNA has complex roles in cellular function and is increasingly used for various applications, but a comparable approach for fluorescently tagging RNA is lacking. Here we describe the generation of RNA aptamers that bind fluorophores resembling the fluorophore in GFP. These RNA-fluorophore complexes create a palette that spans the visible spectrum. An RNA-fluorophore complex resembling enhanced GFP (EGFP), termed Spinach, emits a green fluorescence comparable in brightness to fluorescent proteins. Spinach is markedly resistant to photobleaching, and Spinach fusion RNAs can be imaged in living cells. These RNA mimics of GFP provide an approach for genetic encoding of fluorescent RNAs.
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影响因子:
15
作者:
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通讯作者:
Tsien, RY
DOI:
10.1073/pnas.91.7.2659
发表时间:
1994-03-29
影响因子:
11.1
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通讯作者:
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影响因子:
5.2
作者:
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Wu, LP;Pan, J;McGovern, K
通讯作者:
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DOI:
10.1083/jcb.147.7.1431
发表时间:
1999-12-27
期刊:
The Journal of cell biology
影响因子:
--
作者:
Kedersha NL;Gupta M;Li W;Miller I;Anderson P
通讯作者:
Anderson P