JACC. Clinical electrophysiology
Authors: Nguyen DT, Gerstenfeld EP, Tzou WS, Jurgens PT, Zheng L, Schuller J, Zipse M, Sauer WH
Clinical pharmacology and therapeutics
Authors: Kajubi R, Huang L, Jagannathan P, Chamankhah N, Were M, Ruel T, Koss CA, Kakuru A, Mwebaza N, Kamya M, Havlir D, Dorsey G, Rosenthal PJ, Aweeka FT
Respiratory research
Authors: Ra SW, Sze MA, Lee EC, Tam S, Oh Y, Fishbane N, Criner GJ, Woodruff PG, Lazarus SC, Albert R, Connett JE, Han MK, Martinez FJ, Aaron SD, Reed RM, Man SFP, Sin DD
Frontiers in psychology
Authors: Mason AE, Vainik U, Acree M, Tomiyama AJ, Dagher A, Epel ES, Hecht FM
Respiratory care
Authors: Kallet RH, Burns G, Zhuo H, Ho K, Phillips JS, Pangilinan LP, Yip V, Gomez A, Lipnick MS
Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA
Authors: Cui L, Chen L, Xia W, Jiang Y, Cui L, Huang W, Wang W, Wang X, Pei Y, Zheng X, Wang Q, Ning Z, Li M, Wang O, Xing X, Lin Q, Yu W, Weng X, Xu L, Cummings SR
Archives of osteoporosis
Authors: Massera D, Xu S, Bartz TM, Bortnick AE, Ix JH, Chonchol M, Owens DS, Barasch E, Gardin JM, Gottdiener JS, Robbins JR, Siscovick DS, Kizer JR
Hypertension (Dallas, Tex. : 1979)
Authors: Dhruva SS, Huang C, Spatz ES, Coppi AC, Warner F, Li SX, Lin H, Xu X, Furberg CD, Davis BR, Pressel SL, Coifman RR, Krumholz HM
The American journal of cardiology
Authors: Liu H, Pozios I, Haileselassie B, Nowbar A, Sorensen LL, Phillip S, Lu DY, Ventoulis I, Luo H, Abraham MR, Abraham TP
Volume 6 | eLife
Authors: Wu D, Huang RT, Hamanaka RB, Krause M, Oh MJ, Kuo CH, Nigdelioglu R, Meliton AY, Witt L, Dai G, Civelek M, Prabhakar NR, Fang Y, Mutlu GM
Hemodynamic forces regulate vascular functions. Disturbed flow (DF) occurs in arterial bifurcations and curvatures, activates endothelial cells (ECs), and results in vascular inflammation and ultimately atherosclerosis. However, how DF alters EC metabolism, and whether resulting metabolic changes induce EC activation, is unknown. Using transcriptomics and bioenergetic analysis, we discovered that DF induces glycolysis and reduces mitochondrial respiratory capacity in human aortic ECs. DF-induced metabolic reprogramming required hypoxia inducible factor-1α (), downstream of NAD(P)H oxidase-4 ()-derived reactive oxygen species (ROS). increased glycolytic enzymes and pyruvate dehydrogenase kinase-1 (), which reduces mitochondrial respiratory capacity. Swine aortic arch endothelia exhibited elevated ROS, , , and glycolytic enzyme and expression, suggesting that DF leads to metabolic reprogramming in vivo. Inhibition of glycolysis reduced inflammation suggesting a causal relationship between flow-induced metabolic changes and EC activation. These findings highlight a previously uncharacterized role for flow-induced metabolic reprogramming and inflammation in ECs.
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