Article ; Online: Effect of reactive oxygen, nitrogen, and sulfur species on signaling pathways in atherosclerosis.
2024 Volume 154, Page(s) 107282
Abstract: Atherosclerosis is a chronic inflammatory disease in which fats, lipids, cholesterol, calcium, proliferating smooth muscle cells, and immune cells accumulate in the intima of the large arteries, forming atherosclerotic plaques. A complex interplay of ... ...
| Abstract | Atherosclerosis is a chronic inflammatory disease in which fats, lipids, cholesterol, calcium, proliferating smooth muscle cells, and immune cells accumulate in the intima of the large arteries, forming atherosclerotic plaques. A complex interplay of various vascular and immune cells takes place during the initiation and progression of atherosclerosis. Multiple reports indicate that tight control of reactive oxygen species (ROS), reactive nitrogen species (RNS), and reactive sulfur species (RSS) production is critical for maintaining vascular health. Unrestricted ROS and RNS generation may lead to activation of various inflammatory signaling pathways, facilitating atherosclerosis. Given these deleterious consequences, it is important to understand how ROS and RNS affect the signaling processes involved in atherogenesis. Conversely, RSS appears to exhibit an atheroprotective potential and can alleviate the deleterious effects of ROS and RNS. Herein, we review the literature describing the effects of ROS, RNS, and RSS on vascular smooth muscle cells, endothelial cells, and macrophages and focus on how changes in their production affect the initiation and progression of atherosclerosis. This review also discusses the contribution of ROS, RNS, and RSS in mediating various post-translational modifications, such as oxidation, nitrosylation, and sulfation, of the molecules involved in inflammatory signaling. |
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| MeSH term(s) | Humans ; Reactive Oxygen Species/metabolism ; Oxygen ; Nitrogen ; Endothelial Cells/metabolism ; Signal Transduction ; Reactive Nitrogen Species/metabolism ; Sulfur ; Atherosclerosis | |||||
| Chemical Substances | Reactive Oxygen Species ; Oxygen (S88TT14065) ; Nitrogen (N762921K75) ; Reactive Nitrogen Species ; Sulfur (70FD1KFU70) | |||||
| Language | English | |||||
| Publishing date | 2024-02-05 | |||||
| Publishing country | United States | |||||
| Document type | Journal Article ; Review | |||||
| ZDB-ID | 2082846-9 | |||||
| ISSN | 1879-3649 ; 1537-1891 ; 1879-3649 | |||||
| ISSN (online) | 1879-3649 ; 1537-1891 | |||||
| ISSN | 1879-3649 | |||||
| DOI | 10.1016/j.vph.2024.107282 | |||||
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| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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