Autoantigen discovery with a synthetic human peptidome.
Autoantigen discovery with a synthetic human peptidome.
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DOI:
10.1038/nbt.1856
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发表时间:
2011-05-22
影响因子:
46.9
通讯作者:
中科院分区:
文献类型:
--
作者:
In this study, we improve on current autoantigen discovery approaches by creating a synthetic representation of the complete human proteome, the T7 “peptidome” phage display library (T7-Pep), and use it to profile the autoantibody repertoires of individual patients. We provide methods for 1) designing and cloning large libraries of DNA microarray-derived oligonucleotides encoding peptides for display on bacteriophage, and 2) analysis of the peptide libraries using high throughput DNA sequencing. We applied phage immunoprecipitation sequencing (PhIP-Seq) to identify both known and novel autoantibodies contained in the spinal fluid of three patients with paraneoplastic neurological syndromes. We also show how our approach can be used more generally to identify peptide-protein interactions and point toward ways in which this technology will be further developed in the future. We envision that PhIP-Seq can become an important new tool in autoantibody analysis, as well as proteomic research in general.
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影响因子:
14.9
作者:
Almeida LG;Sakabe NJ;deOliveira AR;Silva MC;Mundstein AS;Cohen T;Chen YT;Chua R;Gurung S;Gnjatic S;Jungbluth AA;Caballero OL;Bairoch A;Kiesler E;White SL;Simpson AJ;Old LJ;Camargo AA;Vasconcelos AT
通讯作者:
Vasconcelos AT
影响因子:
56.9
作者:
Graham, Andrea L.;Hayward, Adam D.;Nussey, Daniel H.
通讯作者:
Nussey, Daniel H.
影响因子:
4.7
作者:
Papachroni KK;Ninkina N;Papapanagiotou A;Hadjigeorgiou GM;Xiromerisiou G;Papadimitriou A;Kalofoutis A;Buchman VL
通讯作者:
Buchman VL
影响因子:
3.9
作者:
Musunuru, Kiran;Kesari, Santosh
通讯作者:
Kesari, Santosh
影响因子:
5.6
作者:
JIN, L;FENDLY, BM;WELLS, JA
通讯作者:
WELLS, JA