Pro-Inflammatory Signaling Cascade Markers, Oxidative Stress-Inflammatory Signaling Axis, and Chronic Total Occlusion of Tibial Artery in Elderly Patients Suffering from Occlusion of Coronary Arteries
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引用次数: 0
Abstract
Introduction: Oxidative response is a risk factor in the progression of arterial atherosclerosis. Objective: This research study aimed to examine the effects of oxidative response on atherosclerotic susceptibility as well as the development of arteriosclerosis occlusions of the tibial artery through pro-inflammatory mediator genes in elderly patients with occlusion of coronary arteries. Methods: We determined that oxidative stress biomarkers (Malondialdehyde-modified Low-density Lipoprotein (MDA-LDL), Oxidized Low-density Lipoprotein (Ox-LDL) as well as Heme Oxygenase- 1 (HO-1)] and the expressions of pro-inflammatory mediator genes [Toll-like Receptor 4 (TLR4), Nuclear Factor kappa-B (NF-κB), Myeloid Differentiating factor 88 (MyD88) and Growth Arrest-specific gene 6 (GAS6)] have an impact on the severity of arteriosclerosis occlusions of tibial artery in elderly patients suffering from occlusion of coronary arteries. Results: Levels of MDA-LDL, Ox-LDL, HO-1, TLR4, NF-κB, MyD88, and GAS6 were increased in the occlusion of tibial arteries + two-vessel coronary occlusion group compared to the CON group and occlusion of tibial arteries + one-vessel coronary occlusion group, respectively (p < 0.001); they were also elevated in occlusion of tibial arteries + multiple-vessel coronary occlusion group compared to occlusion of tibial arteries + one-vessel coronary occlusion group and occlusion of tibial arteries + two-vessel coronary occlusion group, respectively (P < 0.001). This has indicated the key roles of oxidative stress and pro-inflammatory mediator genes in arteriosclerosis occlusions of tibial artery in elderly patients with occlusion of coronary arteries. Conclusion: Oxidative response may promote the expressions of inflammatory genes and enhance susceptibility to arteriosclerosis occlusions of the tibial artery in elderly patients with chronic total coronary occlusions.
期刊介绍:
Current Topics in Medicinal Chemistry is a forum for the review of areas of keen and topical interest to medicinal chemists and others in the allied disciplines. Each issue is solely devoted to a specific topic, containing six to nine reviews, which provide the reader a comprehensive survey of that area. A Guest Editor who is an expert in the topic under review, will assemble each issue. The scope of Current Topics in Medicinal Chemistry will cover all areas of medicinal chemistry, including current developments in rational drug design, synthetic chemistry, bioorganic chemistry, high-throughput screening, combinatorial chemistry, compound diversity measurements, drug absorption, drug distribution, metabolism, new and emerging drug targets, natural products, pharmacogenomics, and structure-activity relationships. Medicinal chemistry is a rapidly maturing discipline. The study of how structure and function are related is absolutely essential to understanding the molecular basis of life. Current Topics in Medicinal Chemistry aims to contribute to the growth of scientific knowledge and insight, and facilitate the discovery and development of new therapeutic agents to treat debilitating human disorders. The journal is essential for every medicinal chemist who wishes to be kept informed and up-to-date with the latest and most important advances.