Article ; Online: Empagliflozin Reverses Oxidized LDL-Induced RECK Suppression, Cardiotrophin-1 Expression, MMP Activation, and Human Aortic Smooth Muscle Cell Proliferation and Migration.
2023 Volume 2023, Page(s) 6112301
Abstract: Persistent oxidative stress and inflammation contribute causally to smooth muscle cell (SMC) proliferation and migration, the characteristic features of vascular proliferative diseases. Oxidatively modified low-density lipoproteins (OxLDL) elevate ... ...
Abstract | Persistent oxidative stress and inflammation contribute causally to smooth muscle cell (SMC) proliferation and migration, the characteristic features of vascular proliferative diseases. Oxidatively modified low-density lipoproteins (OxLDL) elevate oxidative stress levels, inflammatory responses, and matrix metallopeptidase (MMP) activation, resulting ultimately in SMC migration, proliferation, and phenotype change. Reversion-inducing cysteine-rich protein with Kazal motifs (RECK) is a membrane-anchored MMP inhibitor. Empagliflozin is an SGLT2 inhibitor and exerts pleiotropic cardiovascular protective effects, including antioxidant and anti-inflammatory effects. Here, we investigated (i) whether OxLDL regulates RECK expression, (ii) whether ectopic expression of RECK reverses OxLDL-induced SMC migration and proliferation, and (iii) whether pretreatment with empagliflozin reverses OxLDL-induced RECK suppression, MMP activation, and SMC migration, proliferation, and differentiation. Indeed, results show that OxLDL at pathophysiological concentration promotes SMC migration and proliferation via NF- |
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MeSH term(s) | Humans ; Cytokine Receptor gp130 ; Lipoproteins, LDL/pharmacology ; Cell Proliferation ; MicroRNAs/metabolism ; Muscle, Smooth/metabolism ; GPI-Linked Proteins/metabolism |
Chemical Substances | oxidized low density lipoprotein ; empagliflozin (HDC1R2M35U) ; Cytokine Receptor gp130 (133483-10-0) ; Lipoproteins, LDL ; MicroRNAs ; GPI-Linked Proteins ; RECK protein, human |
Language | English |
Publishing date | 2023-10-04 |
Publishing country | United States |
Document type | Journal Article |
ZDB-ID | 1137605-3 |
ISSN | 1466-1861 ; 0962-9351 |
ISSN (online) | 1466-1861 |
ISSN | 0962-9351 |
DOI | 10.1155/2023/6112301 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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