Reconstitution of human RNA interference in budding yeast.
Reconstitution of human RNA interference in budding yeast.
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DOI:
10.1093/nar/gkq1321
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发表时间:
2011-04
影响因子:
14.9
通讯作者:
Roth FP
中科院分区:
文献类型:
--
作者:
Suk K;Choi J;Suzuki Y;Ozturk SB;Mellor JC;Wong KH;MacKay JL;Gregory RI;Roth FP
Although RNA-mediated interference (RNAi) is a widely conserved process among eukaryotes, including many fungi, it is absent from the budding yeast Saccharomyces cerevisiae. Three human proteins, Ago2, Dicer and TRBP, are sufficient for reconstituting the RISC complex in vitro. To examine whether the introduction of human RNAi genes can reconstitute RNAi in S. cerevisiae, genes encoding these three human proteins were introduced into S. cerevisiae. We observed both siRNA and siRNA- and RISC-dependent silencing of the target gene GFP. Thus, human Ago2, Dicer and TRBP can functionally reconstitute human RNAi in S. cerevisiae, in vivo, enabling the study and use of the human RNAi pathway in a facile genetic model organism.
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DOI:
10.1073/pnas.0710869105
发表时间:
2008-01-15
影响因子:
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