Proteomic analysis to investigate the pathogenesis of diabetes using 2D DIGE
-
- Yamashita Ryo
- Department of Metabolic Disorder, Research Institute, International Medical Center of Japan
-
- Kaburagi Yasushi
- Department of Metabolic Disorder, Research Institute, International Medical Center of Japan
Bibliographic Information
- Other Title
-
- 蛍光ディファレンスゲル二次元電気泳動による糖尿病病態解析
- ケイコウ ディファレンス ゲル 2ジゲン デンキ エイドウ ニ ヨル トウニョウビョウ ビョウタイ カイセキ
Search this article
Abstract
Two-dimensional differential in-gel electrophoresis technology (2D DIGE) technique is highly useful for differential analysis of protein spots in two-dimensional differential gels. Utilizing this technique, we attempted to search for diabetes-related drug targets and biomarkers. In human hepatoma cell line, HepG2, we analyzed secretome in the presence or absence of a Liver X receptor agonist, TO-901317, and identified one of the up-regulated proteins in response to LXR activation as apolipoprotein E. We also evaluated nuclear proteome of cultured cells overexpressing insulin receptor substrate proteins, in which insulin-stimulated cell cycle progression is differentially regulated, and the gel pattern indicated that insulin-induced phosphorylation of a nuclear protein may be impaired in cells overexpressing cell cycle-suppressive insulin receptor substrate-3. In addition, to search for urinary markers of diabetic nephropathy using 2D DIGE, we analyzed urine samples in which most abundant proteins were removed by immunoaffinity depletion. These findings indicate that the 2D DIGE-based approach is useful for the discovery of disease-specific drug targets and diagnostic biomarkers.
Journal
-
- SEIBUTSU BUTSURI KAGAKU
-
SEIBUTSU BUTSURI KAGAKU 50 (3Special), 193-200, 2006
Japanese Electrophoresis Society
- Tweet
Details
-
- CRID
- 1390282679178535936
-
- NII Article ID
- 10018760632
- 130003607381
-
- NII Book ID
- AN00129729
-
- ISSN
- 13499785
- 00319082
- http://id.crossref.org/issn/00319082
-
- NDL BIB ID
- 8528144
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed