中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Sensitive, Robust, and Cost-Effective Approach for Tyrosine Phosphoproteome Analysis

文献类型:期刊论文

作者Ye, Mingliang3; Dong, Mingming2,3; Zou, Hanfa3; Bian, Yangyang1,3; Wang, Yan2,3; Dong, Jing3; Yao, Yating2,3; Deng, Zhenzhen2,3; Qin, Hongqiang3
刊名ANALYTICAL CHEMISTRY
出版日期2017-09-05
卷号89期号:17页码:9307-9314
英文摘要Albeit much less abundant than Ser/Thr phosphorylation (pSer/pThr), Tyr phosphorylation (pTyr) is considered as a hallmark in cellular signal transduction. However, its analysis at the proteome level remains challenging. The conventional immunopurification (IP) approach using antibodies specific to pTyr sites is known to have low sensitivity, poor reproducibility and high cost. Our recent study indicated that SH2 domain-derived pTyr-superbinder is a good replacement of pTyr antibody for the specific enrichment of pTyr peptides for phosphoproteomics analysis. In this study, we presented an efficient SH2 superbinder based workflow for the sensitive analysis of tyrosine phosphoproteome. This new method can identify 41% more pTyr peptides than the previous'method. Its excellent performance was demonstrated by the analysis of a variety of different samples. For the highly tyrosine phosphorylated sample, for example, pervanadate-treated Jurkat T cells, it identified over 1800 high confident pTyr sites from only 2 mg of proteins. For the unstimulated Jurkat cells, where the pTyr events rarely occurred, it identified 343 high confident pTyr sites from 5 mg of proteins, which was 31% more than that obtained by the antibody-based method. For the heterogeneous sample of tissue, it identified 197 high confident pTyr sites from 5 mg protein digest of mouse skeletal muscle. In general, it is a sensitive, robust and cost-effective approach and would have wide applications in the study of the regulatory role of tyrosine phosphorylation in diverse physiological and pathological processes.
WOS标题词Science & Technology ; Physical Sciences
类目[WOS]Chemistry, Analytical
研究领域[WOS]Chemistry
关键词[WOS]PHOSPHORYLATION SITES ; SIGNALING PATHWAYS ; SUPERBINDER ; ENRICHMENT ; PROTEOME ; CANCER ; CELLS ; MASS ; EGF
收录类别SCI
语种英语
WOS记录号WOS:000410014900100
源URL[http://cas-ir.dicp.ac.cn/handle/321008/149857]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
作者单位1.Zhengzhou Univ, Affiliated Hosp 1, Med Res Ctr, Zhengzhou 450052, Henan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, CAS Key Lab Separat Sci Analyt Chem, Dalian 116023, Peoples R China
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GB/T 7714
Ye, Mingliang,Dong, Mingming,Zou, Hanfa,et al. Sensitive, Robust, and Cost-Effective Approach for Tyrosine Phosphoproteome Analysis[J]. ANALYTICAL CHEMISTRY,2017,89(17):9307-9314.
APA Ye, Mingliang.,Dong, Mingming.,Zou, Hanfa.,Bian, Yangyang.,Wang, Yan.,...&Qin, Hongqiang.(2017).Sensitive, Robust, and Cost-Effective Approach for Tyrosine Phosphoproteome Analysis.ANALYTICAL CHEMISTRY,89(17),9307-9314.
MLA Ye, Mingliang,et al."Sensitive, Robust, and Cost-Effective Approach for Tyrosine Phosphoproteome Analysis".ANALYTICAL CHEMISTRY 89.17(2017):9307-9314.

入库方式: OAI收割

来源:大连化学物理研究所

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