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" within Papeles
Md Nazmul Haque et al.
Phytomedicine : international journal of phytotherapy and phytopharmacology, 81, 153415-153415 (2020-12-08)
Neuronal excitotoxicity induces a plethora of downstream signaling pathways, resulting in the calcium overload-induced excitotoxic cell death, a well-known phenomenon in cerebrovascular and neurodegenerative disorders. The naturally occurring phytosterol, stigmasterol (ST) is known for its potential role in cholesterol homeostasis...
Qiong Fan et al.
Cells, 9(5) (2020-05-18)
The cholesterol-sensing nuclear receptor liver X receptor (LXR) and the glucose-sensing transcription factor carbohydrate responsive element-binding protein (ChREBP) are central players in regulating glucose and lipid metabolism in the liver. More knowledge of their mechanistic interplay is needed to understand...
Priscila Calle et al.
Lipids in health and disease, 18(1), 215-215 (2019-12-12)
Macrophage are specialized cells that contributes to the removal of detrimental contents via phagocytosis. Lipid accumulation in macrophages, whether from phagocytosis of dying cells or from circulating oxidized low-density lipoproteins, alters macrophage biology and functionality. It is known that carnitine...
Dongdong Wang et al.
Biochemical pharmacology, 177, 114022-114022 (2020-05-22)
Increased cholesterol efflux from macrophage foam cells in the subendothelial space confers protection against atherosclerosis. Soraphen A, a myxobacterial macrolactone, is an inhibitor of acetyl coenzyme A carboxylases (ACC), which control fatty acid synthesis and oxidation. To assess a potential...
Tomoki Maekawa et al.
PloS one, 6(5), e20240-e20240 (2011-06-01)
Recent studies have suggested that periodontal disease increases the risk of atherothrombotic disease. Atherosclerosis has been characterized as a chronic inflammatory response to cholesterol deposition in the arteries. Although several studies have suggested that certain periodontopathic bacteria accelerate atherogenesis in...
Aleepta Guha Ray et al.
Journal of molecular biology, 432(17), 4922-4941 (2020-07-21)
Cholesterol homeostasis results from a delicate interplay between influx and efflux of free cholesterol primarily mediated by ABCA1. Here we report downregulation of ABCA1 in hyper-cholesterol conditions in macrophages, which might be responsible for compromised reverse cholesterol transport and hyperlipidemia....
Louise Ménégaut et al.
Cell reports, 31(7), 107665-107665 (2020-05-21)
Low-grade inflammation is constitutive of atherosclerosis, and anti-inflammatory therapy inhibiting interleukin-1β (IL-1β) reduces the rate of cardiovascular events. While cholesterol accumulation in atheroma plaque and macrophages is a major driver of the inflammatory process, the role of the LXR cholesterol...
Qifang Liu et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 119, 109400-109400 (2019-09-13)
Post-operative cognitive dysfunction (POCD) occurs after major surgery in elderly patients and affects the quality of patients' lives. The present study aims to explore the protective effects and possible mechanisms of compound K in old mice with POCD caused by...
Pablo Ríos-Marco et al.
Experimental cell research, 340(1), 81-90 (2015-12-30)
Alkylphospholipid (APL) analogs are a new class of membrane-directed synthetic compounds with a variety of biological actions and clinical applications. In particular, these agents are promising candidates in cancer treatment. We have demonstrated that after prolonged treatment APLs alter intracellular...
Suresh Gadde et al.
Advanced healthcare materials, 3(9), 1448-1456 (2014-03-25)
Liver X receptors (LXRs) attenuate inflammation by modulating the expression of key inflammatory genes, making LXRs and their ligands particularly attractive candidates for therapeutic intervention in cardiovascular, metabolic, and/or inflammatory diseases. Herein, enhanced proresolving activity of polymeric nanoparticles (NPs) containing...
Grace Ampem et al.
Cell and tissue research, 378(1), 81-96 (2019-04-24)
Self-renewal of macrophages is important for the healthy development and replenishment of tissue-resident macrophage pools. How this mechanism is controlled by endocrine signals is still largely unexplored. Here, we show that the endocrine disruptor bisphenol A (BPA) increases macrophage self-renewal....
Assessing species-specific differences for nuclear receptor activation for environmental water extracts.
Neale, et al.
Water Research, 185, 116247-116247 (2020)