Article ; Online: Unravelling the role of cathepsins in cardiovascular diseases.
2024 Volume 51, Issue 1, Page(s) 579
Abstract: Lysosomal cathepsins as a regulatory medium have been assessed as potential therapeutic targets for the treatment of various cardiac diseases such as abdominal aortic aneurysm, hypertension, cardiomyopathy, coronary heart disease, atherosclerosis, etc. ... ...
| Abstract | Lysosomal cathepsins as a regulatory medium have been assessed as potential therapeutic targets for the treatment of various cardiac diseases such as abdominal aortic aneurysm, hypertension, cardiomyopathy, coronary heart disease, atherosclerosis, etc. They are ubiquitous lysosomal proteases with papain-like folded protein structures that are involved in a variety of physiological processes, such as the digestion of proteins, activation of pro-inflammatory molecules, degradation of extracellular matrix components, and maturation of peptide hormones. Cathepsins are classified into three major groups: cysteine cathepsins, aspartic cathepsins, and serine-threonine cathepsins. Each of these groups is further divided into subgroups based on their substrate specificity, structural characteristics, and biochemical properties. Several studies suggest that cathepsins control the degradation of ECM components such as collagen and elastin fibres. These enzymes are highly expressed in macrophages and inflammatory cells, and their upregulation has been demonstrated to be critical in the progression of atherosclerotic lesions. Additionally, increased cathepsin activity has been linked to increased vascular inflammation and oxidative stress, both of which are associated with CVDs. Specifically, the inhibition of cathepsins may reduce the release of pro-apoptotic mediators such as caspase-3 and PARP-1, which are thought to contribute to plaque instability. The potential of cathepsins as biomarkers and therapeutic targets has also been supported by the identification of potential cathepsin inhibitors, which could be used to modulate the activities of cathepsins in a range of diseases. This review shall familiarise the readers with the role of cysteinyl cathepsins and their inhibitors in the pathogenesis of cardiovascular diseases. |
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| MeSH term(s) | Humans ; Cathepsins/metabolism ; Cardiovascular Diseases/metabolism ; Animals ; Oxidative Stress ; Atherosclerosis/metabolism ; Biomarkers/metabolism ; Lysosomes/metabolism ; Extracellular Matrix/metabolism |
| Chemical Substances | Cathepsins (EC 3.4.-) ; Biomarkers |
| Language | English |
| Publishing date | 2024-04-26 |
| Publishing country | Netherlands |
| Document type | Journal Article ; Review |
| ZDB-ID | 186544-4 |
| ISSN | 1573-4978 ; 0301-4851 |
| ISSN (online) | 1573-4978 |
| ISSN | 0301-4851 |
| DOI | 10.1007/s11033-024-09518-1 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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