» Articles » PMID: 23833698

Role of Matrix Metalloproteinase-2 and -9 in the Development of Diabetic Retinopathy

Overview
Publisher Springer
Specialty Ophthalmology
Date 2013 Jul 9
PMID 23833698
Citations 17
Authors
Affiliations
Soon will be listed here.
Abstract

Diabetic retinopathy represents the most common causes of vision loss in patients affected by diabetes mellitus. The cause of vision loss in diabetic retinopathy is complex and remains incompletely understood. One of the earliest changes in the development of retinopathy is the accelerated apoptosis of retinal microvascular cells and the formation of acellular capillaries by unknown mechanism. Results of a recent research suggest an important role of matrix metalloproteinases (MMPs) in the development of diabetic retinopathy. MMPs are a large family of proteinases that remodel extracellular matrix components, and under pathological condition, its induction is considered as a negative regulator of cell survival; and in diabetes, latent MMPs are activated in the retina and its capillary cells, and activation of MMP-2 and -9 induces apoptosis of retinal capillary cells. This review will focus on the MMP-2 and MMP-9 in the diabetic retina with special reference to oxidative stress, mitochondria dysfunction, inflammation and angiogenesis, as well as summarizing the current information linking these proteins to pathogenesis of diabetic retinopathy.

Citing Articles

Mechanisms of macular edema.

Haydinger C, Ferreira L, Williams K, Smith J Front Med (Lausanne). 2023; 10:1128811.

PMID: 36960343 PMC: 10027768. DOI: 10.3389/fmed.2023.1128811.


Comparative assessment of bone mineral density levels in type 2 diabetic subjects with or without chronic periodontitis: A cross-sectional study.

Ateeq H, Zia A, Husain Q, Bey A J Adv Periodontol Implant Dent. 2022; 13(1):28-34.

PMID: 35919913 PMC: 9327490. DOI: 10.34172/japid.2021.008.


Glial and Vascular Cell Regulation of the Blood-Brain Barrier in Diabetes.

Li X, Cai Y, Zhang Z, Zhou J Diabetes Metab J. 2022; 46(2):222-238.

PMID: 35299293 PMC: 8987684. DOI: 10.4093/dmj.2021.0146.


Diabetes-related intestinal region-specific thickening of ganglionic basement membrane and regionally decreased matrix metalloproteinase 9 expression in myenteric ganglia.

Bodi N, Mezei D, Chakraborty P, Szalai Z, Barta B, Balazs J World J Diabetes. 2021; 12(5):658-672.

PMID: 33995853 PMC: 8107976. DOI: 10.4239/wjd.v12.i5.658.


Diabetic Nephropathy - a Review of Risk Factors, Progression, Mechanism, and Dietary Management.

Natesan V, Kim S Biomol Ther (Seoul). 2021; 29(4):365-372.

PMID: 33888647 PMC: 8255138. DOI: 10.4062/biomolther.2020.204.


References
1.
Haorah J, Ramirez S, Schall K, Smith D, Pandya R, Persidsky Y . Oxidative stress activates protein tyrosine kinase and matrix metalloproteinases leading to blood-brain barrier dysfunction. J Neurochem. 2007; 101(2):566-76. DOI: 10.1111/j.1471-4159.2006.04393.x. View

2.
Mohammad G, Kowluru R . Matrix metalloproteinase-2 in the development of diabetic retinopathy and mitochondrial dysfunction. Lab Invest. 2010; 90(9):1365-72. PMC: 2925063. DOI: 10.1038/labinvest.2010.89. View

3.
Ottino P, Finley J, Rojo E, Ottlecz A, Lambrou G, Bazan H . Hypoxia activates matrix metalloproteinase expression and the VEGF system in monkey choroid-retinal endothelial cells: Involvement of cytosolic phospholipase A2 activity. Mol Vis. 2004; 10:341-50. View

4.
Chang C, LoCicero 3rd J . Overexpressed nuclear factor kappaB correlates with enhanced expression of interleukin-1beta and inducible nitric oxide synthase in aged murine lungs to endotoxic stress. Ann Thorac Surg. 2004; 77(4):1222-7. DOI: 10.1016/j.athoracsur.2003.09.128. View

5.
Kowluru R, Odenbach S . Role of interleukin-1beta in the pathogenesis of diabetic retinopathy. Br J Ophthalmol. 2004; 88(10):1343-7. PMC: 1772347. DOI: 10.1136/bjo.2003.038133. View