Results 61 to 70 of about 845,184 (295)
The Role of Exogenous Ketones in Road Cycling: Evidence, Mechanisms, and Performance Claims
PhysiologiaBackground: Ketone body supplementation has emerged as a potential ergogenic aid in cycling. Exogenous ketones, primarily in the form of beta-hydroxybutyrate, offer an alternative fuel source, bypassing the need for strict ketogenic diets.
Sebastian Sitko
doaj +1 more source
Programmable Carrier‐Free All‐Enzyme Beads for Modular Continuous‐Flow Biocatalysis
Advanced Materials, EarlyView.Genetically encoded enzyme building blocks self‐assemble into monodisperse, carrier‐free protein beads via a droplet‐based formulation strategy. These programmable catalytic particles enable modular continuous‐flow biocatalysis, from single‐enzyme reactions to multi‐enzyme cascades and bead–bead coupled reactor systems.
Jennifer Kühne +12 more
wiley +1 more source
Ketone Bodies and The Atkins Diet
, 2021 Ketogenic diet, while usually adopted for its substantial weight loss results, has several other applications in the medical field. Ketone bodies have been observed to lessen the severity and frequency of epileptic seizures, reduce effects of other ...
Bryd, Sierra
core +1 more source
Advanced Science, EarlyView.This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen +7 more
wiley +1 more source
Frontiers in Neurology, 2019 Objectives: Despite the long-term efficacy of antiepileptic drug treatments, frequent attacks of drug-resistant epilepsy necessitate the development of new antiepileptic drug therapy targets.
Fei Zhu +18 more
doaj +1 more source
, 1959 Blood and urinary levels of ketone bodies were studied in normal, ascorbic acid-deficient, and pair-fed control, guinea pigs. The resting levels of ketone bodies in the blood and urine throughout the course of ascorbic acid-deficiency do not differ ...
Albert F. Debons +3 more
core +1 more source
Advanced Science, EarlyView.Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas +6 more
wiley +1 more source
Ketone bodies upregulate endothelial connexin 43 (Cx43) gap junctions
, 2014 Ketosis occurs as a metabolic consequence of negative energy balance in post-calving lactating dairycows. Metabolism of free fatty acids, released from adipose tissue, generates excessive amounts of acetoacetate(AcAc), b-hydroxybutyrate (BHB), and ...
Kun-Wei Chan +5 more
core +1 more source
Advanced Science, EarlyView.A regenerative strategy for stroke combines human stem cell–derived neural progenitor cells with sustained release of a matrix‐modifying, thermostable chondroitinase ABC‐37 enzyme. In a rat model of stroke, co‐delivery enhanced transplanted cell survival and neuronal differentiation, degraded inhibitory extracellular matrix components, and improved ...
Nitzan Letko Khait +7 more
wiley +1 more source
Very‐low‐carbohydrate diet enhances human T‐cell immunity through immunometabolic reprogramming
EMBO Molecular Medicine, 2021 Very‐low‐carbohydrate diet triggers the endogenous production of ketone bodies as alternative energy substrates. There are as yet unproven assumptions that ketone bodies positively affect human immunity.
Simon Hirschberger +14 more
doaj +1 more source