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题名: Comprehensive Mapping of Protein N-Glycosylation in Human Liver by Combining Hydrophilic Interaction Chromatography and Hydrazide Chemistry
作者: Zhu, Jun1;  Sun, Zhen1;  Cheng, Kai1;  Chen, Rui1;  Ye, Mingliang1;  Xu, Bo1;  Sun, Deguang2;  Wang, Liming2;  Liu, Jing1;  Wang, Fangjun1;  Zou, Hanfa1
关键词: N-glycosylation sites ;  N-glycoproteins ;  HILIC ;  hydrazide chemistry ;  human liver
刊名: JOURNAL OF PROTEOME RESEARCH
发表日期: 2014-03-01
DOI: 10.1021/pr401200h
卷: 13, 期:3, 页:1713-1721
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Life Sciences & Biomedicine
类目[WOS]: Biochemical Research Methods
研究领域[WOS]: Biochemistry & Molecular Biology
英文摘要: Although glycoproteomics is greatly developed in recent years, our knowledge about N-glycoproteome of human tissues is still very limited. In this study, we comprehensively mapped the N-glycosylation sites of human liver by combining click maltose-hydrophilic interaction chromatography (HILIC) and the improved hydrazide chemistry. The specificity could be as high as 90% for hydrazide chemistry and 80% for HILIC. Altogether, we identified 14 480 N-glycopeptides matched with N-!P-[SITIC] sequence motif from human liver, corresponding to 2210 N-glycoproteins and 4783 N-glycosylation sites. These N-glycoproteins are widely involved into different types of biological processes, such as hepatic stellate cell activation and acute phase response of human liver, which all highly associate with the progression of liver diseases. Moreover, the exact N-glycosylation sites of some key-regulating proteins within different human liver physiological processes were also obtained, such as E-cadherin, transforming growth factor beta receptor and 29 members of G protein coupled receptors family.
关键词[WOS]: MASS-SPECTROMETRY ;  HEPATOCELLULAR-CARCINOMA ;  GLYCOPEPTIDE CAPTURE ;  STELLATE CELLS ;  KAPPA-B ;  DATABASE ;  IDENTIFICATION ;  FIBROSIS ;  HETEROGENEITY ;  ORGANIZATION
语种: 英语
WOS记录号: WOS:000332756300049
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/145847
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Key Lab Separat Sci Analyt Chem, Natl Chromatog Res & Anal Ctr, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
2.Dalian Med Univ, Affiliated Hosp 2, Dalian 116027, Peoples R China

Recommended Citation:
Zhu, Jun,Sun, Zhen,Cheng, Kai,et al. Comprehensive Mapping of Protein N-Glycosylation in Human Liver by Combining Hydrophilic Interaction Chromatography and Hydrazide Chemistry[J]. JOURNAL OF PROTEOME RESEARCH,2014,13(3):1713-1721.
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