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Targeted Proteomics of Isolated Glomeruli from the Kidneys of Diabetic Rats: Sorbin and SH3 Domain Containing 2 Is a Novel Protein Associated with Diabetic Nephropathy
Joint Authors
Ishimura, Eiji
Nakatani, Shinya
Mori, Katsuhito
Wei, Min
Kakehashi, Anna
Yamano, Shotaro
Wanibuchi, Hideki
Inaba, Masaaki
Source
Issue
Vol. 2011, Issue 2011 (31 Dec. 2011), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2011-08-09
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Abstract EN
To evaluate proteins associated with the development of diabetic nephropathy, a major cause of the end-stage renal disease, we analyzed protein expression in isolated glomeruli from spontaneous type 2 diabetic (OLETF) rats and their age-matched control littermates (LETO) in the early and proteinuric stages of diabetic nephropathy using QSTAR Elite LC-MS/MS.
Among the 191 and 218 proteins that were altered significantly in the OLETF rats, twenty-four were actin cytoskeleton-associated proteins implicated in the formation of stress fibers, and the impairment of actin polymerization, intermediate filaments and microtubules.
Importantly, sorbin and SH3 domain containing 2 (SORBS2), which is involved in the formation of stress fibers, was significantly upregulated in both stages of diabetic nephropathy (1.49- and 1.97-fold, resp.).
Immunohistochemical and quantitative-PCR analyses revealed upregulation of SORBS2 in podocytes of glomeruli of OLETF rats.
Our findings suggested that SORBS2 may be associated with the development of diabetic nephropathy possibility by reorganization of actin filaments.
American Psychological Association (APA)
Nakatani, Shinya& Kakehashi, Anna& Ishimura, Eiji& Yamano, Shotaro& Mori, Katsuhito& Wei, Min…[et al.]. 2011. Targeted Proteomics of Isolated Glomeruli from the Kidneys of Diabetic Rats: Sorbin and SH3 Domain Containing 2 Is a Novel Protein Associated with Diabetic Nephropathy. Journal of Diabetes Research،Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-990703
Modern Language Association (MLA)
Nakatani, Shinya…[et al.]. Targeted Proteomics of Isolated Glomeruli from the Kidneys of Diabetic Rats: Sorbin and SH3 Domain Containing 2 Is a Novel Protein Associated with Diabetic Nephropathy. Journal of Diabetes Research No. 2011 (2011), pp.1-11.
https://search.emarefa.net/detail/BIM-990703
American Medical Association (AMA)
Nakatani, Shinya& Kakehashi, Anna& Ishimura, Eiji& Yamano, Shotaro& Mori, Katsuhito& Wei, Min…[et al.]. Targeted Proteomics of Isolated Glomeruli from the Kidneys of Diabetic Rats: Sorbin and SH3 Domain Containing 2 Is a Novel Protein Associated with Diabetic Nephropathy. Journal of Diabetes Research. 2011. Vol. 2011, no. 2011, pp.1-11.
https://search.emarefa.net/detail/BIM-990703
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-990703