Skip to main content
Top
Published in: Acta Diabetologica 2/2018

01-02-2018 | Original Article

Proteomic and metabolomic characterization of streptozotocin-induced diabetic nephropathy in TIMP3-deficient mice

Authors: Claudia Rossi, Valeria Marzano, Ada Consalvo, Mirco Zucchelli, Stefano Levi Mortera, Viviana Casagrande, Maria Mavilio, Paolo Sacchetta, Massimo Federici, Rossella Menghini, Andrea Urbani, Domenico Ciavardelli

Published in: Acta Diabetologica | Issue 2/2018

Login to get access

Abstract

Aims

The tissue inhibitor of metalloproteinase TIMP3 is a stromal protein that restrains the activity of both protease and receptor in the extracellular matrix and has been found to be down-regulated in diabetic nephropathy (DN), the leading cause of end-stage renal disease in developed countries.

Methods

In order to gain deeper insights on the association of loss of TIMP3 and DN, we performed differential proteomic analysis of kidney and blood metabolic profiling of wild-type and Timp3-knockout mice before and after streptozotocin (STZ) treatment, widely used to induce insulin deficiency and hyperglycemia.

Results

Kidney proteomic data and blood metabolic profiles suggest significant alterations of peroxisomal and mitochondrial fatty acids β-oxidation in Timp3-knockout mice compared to wild-type mice under basal condition. These alterations were exacerbated in response to STZ treatment.

Conclusions

Proteomic and metabolomic approaches showed that loss of TIMP3 alone or in combination with STZ treatment results in significant alterations of kidney lipid metabolism and peripheral acylcarnitine levels, supporting the idea that loss of TIMP3 may generate a phenotype more prone to DN.
Appendix
Available only for authorised users
Literature
24.
go back to reference Ostrup J, Wallac O (1994) Method and apparatus for handling samples and sample collection system. EP0583078 A3, February 16, 1994 Ostrup J, Wallac O (1994) Method and apparatus for handling samples and sample collection system. EP0583078 A3, February 16, 1994
34.
go back to reference Coward RJ, Welsh GI, Yang J et al (2005) The human glomerular podocyte is a novel target for insulin action. Diabetes 54(11):3095–3102CrossRefPubMed Coward RJ, Welsh GI, Yang J et al (2005) The human glomerular podocyte is a novel target for insulin action. Diabetes 54(11):3095–3102CrossRefPubMed
38.
go back to reference Anwana AB, Garland HO (1990) Renal calcium and magnesium handling in experimental diabetes mellitus in the rat. Acta Endocrinol (Copenh) 122(4):479–486 Anwana AB, Garland HO (1990) Renal calcium and magnesium handling in experimental diabetes mellitus in the rat. Acta Endocrinol (Copenh) 122(4):479–486
40.
go back to reference Ward DT, Yau SK, Mee AP et al (2001) Functional, molecular, and biochemical characterization of streptozotocin-induced diabetes. J Am Soc Nephrol 12(4):779–790PubMed Ward DT, Yau SK, Mee AP et al (2001) Functional, molecular, and biochemical characterization of streptozotocin-induced diabetes. J Am Soc Nephrol 12(4):779–790PubMed
Metadata
Title
Proteomic and metabolomic characterization of streptozotocin-induced diabetic nephropathy in TIMP3-deficient mice
Authors
Claudia Rossi
Valeria Marzano
Ada Consalvo
Mirco Zucchelli
Stefano Levi Mortera
Viviana Casagrande
Maria Mavilio
Paolo Sacchetta
Massimo Federici
Rossella Menghini
Andrea Urbani
Domenico Ciavardelli
Publication date
01-02-2018
Publisher
Springer Milan
Published in
Acta Diabetologica / Issue 2/2018
Print ISSN: 0940-5429
Electronic ISSN: 1432-5233
DOI
https://doi.org/10.1007/s00592-017-1074-y

Other articles of this Issue 2/2018

Acta Diabetologica 2/2018 Go to the issue
Live Webinar | 27-06-2024 | 18:00 (CEST)

Keynote webinar | Spotlight on medication adherence

Live: Thursday 27th June 2024, 18:00-19:30 (CEST)

WHO estimates that half of all patients worldwide are non-adherent to their prescribed medication. The consequences of poor adherence can be catastrophic, on both the individual and population level.

Join our expert panel to discover why you need to understand the drivers of non-adherence in your patients, and how you can optimize medication adherence in your clinics to drastically improve patient outcomes.

Prof. Kevin Dolgin
Prof. Florian Limbourg
Prof. Anoop Chauhan
Developed by: Springer Medicine
Obesity Clinical Trial Summary

At a glance: The STEP trials

A round-up of the STEP phase 3 clinical trials evaluating semaglutide for weight loss in people with overweight or obesity.

Developed by: Springer Medicine