Efficient recovery of the RNA-bound proteome and protein-bound transcriptome using phase separation (OOPS).
Efficient recovery of the RNA-bound proteome and protein-bound transcriptome using phase separation (OOPS).
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DOI:
10.1038/s41596-020-0344-2
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发表时间:
2020-08
期刊:
影响因子:
14.8
通讯作者:
Lilley KS
中科院分区:
文献类型:
--
作者:
Villanueva E;Smith T;Queiroz RML;Monti M;Pizzinga M;Elzek M;Dezi V;Harvey RF;Ramakrishna M;Willis AE;Lilley KS
RNA-protein interactions play a pivotal role in cell homeostasis and disease, but current approaches to study them require a considerable amount of starting material, favor the recovery of only a subset of RNA species or are complex and time-consuming. We recently developed orthogonal organic phase separation (OOPS): a quick, efficient and reproducible method to purify cross-linked RNA-protein adducts in an unbiased way. OOPS avoids molecular tagging or the capture of polyadenylated RNA. Instead, it is based on sampling the interface of a standard TRIzol extraction to enrich RNA-binding proteins (RBPs) and their cognate bound RNA. OOPS specificity is achieved by digesting the enriched interfaces with RNases or proteases to release the RBPs or protein-bound RNA, respectively. Here we present a step-by-step protocol to purify protein-RNA adducts, free protein and free RNA from the same sample. We further describe how OOPS can be applied in human cell lines, Arabidopsis thaliana, Schizosaccharomyces pombe and Escherichia coli and how it can be used to study RBP dynamics.
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影响因子:
7.3
作者:
Hanson, Keith A.;Kim, Sang Hwa;Tibbetts, Randal S.
通讯作者:
Tibbetts, Randal S.
DOI:
10.1002/wrna.1465
发表时间:
2018-05
期刊:
Wiley interdisciplinary reviews. RNA
影响因子:
--
作者:
Harvey RF;Smith TS;Mulroney T;Queiroz RML;Pizzinga M;Dezi V;Villenueva E;Ramakrishna M;Lilley KS;Willis AE
通讯作者:
Willis AE
影响因子:
16.8
作者:
通讯作者:
--
影响因子:
3.5
作者:
Rossoll, W;Kröning, AK;Sendtner, M
通讯作者:
Sendtner, M
影响因子:
64.5
作者:
Castello, Alfredo;Fischer, Bernd;Hentze, Matthias W.
通讯作者:
Hentze, Matthias W.