Metabolic syndrome induces an increased cardiovascular morbidity and mortality. Most importantly, the prevalence of metabolic syndrome in adult population is expanding. Both clinical and preclinical studies indicate that increased Free Fatty Acids (FFAs) are involved in the pathogenesis of insulin resistance and subsequent development of metabolic syndrome. The relevance of FFAs in protecting and restoring tissue function is quite vast. The search to correlate the functional deterioration of the tissues within the cardiovascular system and increased plasma concentrations of FFAs has been reported. The importance of reduction in the consumption of dietary fatty acids along with the identification of dysregulated genes responsible for persistent increased FFAs uptake and mitochondrial β-oxidation has been increasingly recognized. This review discusses the current empirical understanding of the different types of fatty acids and their metabolism and functions both in physiological and pathophysiological conditions. We also discuss in detail about the molecular and pathophysiological basis of increased FFAs, which augments Cardiovascular Disease (CVD).
Although 4-O-Methylhonokiol (MH) effects on neuronal and immune cells have been established, it is still unclear whether MH can cause a change in the structure and function of the cardiovascular system. The overarching goal of this study was to evaluate the effects of MH, isolated from Magnolia grandiflora, on the development of the heart and vasculature in a Japanese medaka model in vivo to predict human health risks. We analyzed the toxicity of MH in different life-stages of medaka embryos. MH uptake into medaka embryos was quantified. The LC50 of two different exposure windows (stages 9–36 (0–6 days post fertilization (dpf)) and 25–36 (2–6 dpf)) were 5.3 ± 0.1 μM and 9.9 ± 0.2 μM. Survival, deformities, days to hatch, and larval locomotor response were quantified. Wnt 1 was overexpressed in MH-treated embryos indicating deregulation of the Wnt signaling pathway, which was associated with spinal and cardiac ventricle deformities. Overexpression of major proinflammatory mediators and biomarkers of the heart were detected. Our results indicated that the differential sensitivity of MH in the embryos was developmental stage-specific. Furthermore, this study demonstrated that certain molecules can serve as promising markers at the transcriptional and phenotypical levels, responding to absorption of MH in the developing embryo.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.