中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Method development of efficient protein extraction in bone tissue for proteome analysis

文献类型:期刊论文

作者Jiang, Xiaogang; Ye, Mingliang; Jiang, Xinning; Liu, Guangpeng; Feng, Shun; Cui, Lei; Zou, Hanfa
刊名journal of proteome research
出版日期2007
卷号6期号:6页码:2287-2294
关键词protein extraction bone proteome shotgun proteomics tandem mass spectrometry bone diseases biomarker discovery
ISSN号1535-3893
产权排序1;1
通讯作者邹汉法
英文摘要exploring bone proteome is an important and challenging task for understanding the mechanisms of physiological/pathological process of bone tissue. however, classical methods of protein extraction for soft tissues and cells are not applicable for bone tissue. therefore, method development of efficient protein extraction is critical for bone proteome analysis. we found in this study that the protein extraction efficiency was improved significantly when bone tissue was demineralized by hydrochloric acid (hcl). a sequential protein extraction method was developed for large-scale proteome analysis of bone tissue. the bone tissue was first demineralized by hcl solution and then extracted using three different lysis buffers. as large amounts of acid soluble proteins also presented in the hcl solution, besides collection of proteins in the extracted lysis buffers, the proteins in the demineralized hcl solution were also collected for proteome analysis. automated 2d-lc-ms/ms analysis of the collected protein fractions resulted in the identification of 6202 unique peptides which matched 2479 unique proteins. the identified proteins revealed a broad diversity in the protein identity and function. more than 40 bone-specific proteins and 15 potential protein biomarkers previously reported were observed in this study. it was demonstrated that the developed extraction method of proteins in bone tissue, which was also the first large-scale proteomic study of bone, was very efficient for comprehensive analysis of bone proteome and might be helpful for clarifying the mechanisms of bone diseases.
WOS标题词science & technology ; life sciences & biomedicine
类目[WOS]biochemical research methods
研究领域[WOS]biochemistry & molecular biology
关键词[WOS]tandem mass-spectrometry ; integral membrane-proteins ; mesenchymal stem-cells ; rheumatoid-arthritis ; liquid-chromatography ; yeast proteome ; osteoarthritis ; expression ; cartilage ; identification
收录类别SCI
原文出处true
语种英语
WOS记录号WOS:000246893500025
公开日期2010-11-30
源URL[http://159.226.238.44/handle/321008/98613]  
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.Chinese Acad Sci, Dalian Inst Chem Phys, Natl Chromatog R&A Ctr, Dalian 116023, Peoples R China
2.Shanghai Tissue Engn Res & Dev Ctr, Shanghai 200235, Peoples R China
3.Suzhou Univ, Sch Med, Suzhou 215007, Peoples R China
推荐引用方式
GB/T 7714
Jiang, Xiaogang,Ye, Mingliang,Jiang, Xinning,et al. Method development of efficient protein extraction in bone tissue for proteome analysis[J]. journal of proteome research,2007,6(6):2287-2294.
APA Jiang, Xiaogang.,Ye, Mingliang.,Jiang, Xinning.,Liu, Guangpeng.,Feng, Shun.,...&Zou, Hanfa.(2007).Method development of efficient protein extraction in bone tissue for proteome analysis.journal of proteome research,6(6),2287-2294.
MLA Jiang, Xiaogang,et al."Method development of efficient protein extraction in bone tissue for proteome analysis".journal of proteome research 6.6(2007):2287-2294.

入库方式: OAI收割

来源:大连化学物理研究所

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