Results 11 to 20 of about 577 (171)

Effects of exercise‐induced beta‐hydroxybutyrate on muscle function and cognitive function

Physiological Reports, 2021
Recent studies have shown that exercise improves skeletal muscle and cognitive function by stimulating the secretion of numerous molecules. In particular, previous studies have suggested that exercise‐induced beta‐hydroxybutyrate (BHB) release might ...
Seong Eun Kwak, Jun Hyun Bae, Ji Heun Lee, Hyung Eun Shin, DiDi Zhang, Sung Chun Cho, Wook Song   +6 more
doaj   +1 more source

Protein, energetic, enzymatic and mineral profile of Nellore cows during the pregnancy, parturition and postpartum

Acta Scientiarum: Animal Sciences, 2020
The aim of this study was to evaluate the protein energetic, enzymatic and mineral profile of Nellore cows during the pregnancy, parturition and postpartum.
Wagner Dias Coelho de Oliveira, Tairon Pannunzio Dias e Silva, Leílson Rocha Bezerra, Marcos Jácome de Araújo, Ricardo Loiola Edvan, Ronaldo Lopes Oliveira   +5 more
doaj   +1 more source

Ketone body kinetics in humans: the effects of insulin-dependent diabetes, obesity, and starvation.

Journal of Lipid Research, 1984
The kinetics of acetoacetate (A) and beta-hydroxybutyrate (B) have been studied following the injection as a pulse or continued infusion of [3-14C]acetoacetate (A*) or [14C]beta-hydroxybutyrate (B*) into six newly diagnosed, untreated, ketotic diabetic ...
SE Hall, ME Wastney, TM Bolton, JT Braaten, M Berman   +4 more
doaj   +1 more source

The NADPH oxidase NOX4 regulates redox and metabolic homeostasis preventing HCC progression

Hepatology, EarlyView., 2022
Loss of NOX4 in HCC tumor cells induces metabolic reprogramming in a Nrf2/MYC‐dependent manner to promote HCC progression. Abstract Background and Aims The NADPH oxidase NOX4 plays a tumor‐suppressor function in HCC. Silencing NOX4 confers higher proliferative and migratory capacity to HCC cells and increases their in vivo tumorigenic potential in ...
Irene Peñuelas‐Haro, Rut Espinosa‐Sotelo, Eva Crosas‐Molist, Macarena Herranz‐Itúrbide, Daniel Caballero‐Díaz, Ania Alay, Xavier Solé, Emilio Ramos, Teresa Serrano, María L. Martínez‐Chantar, Ulla G. Knaus, José M. Cuezva, Antonio Zorzano, Esther Bertran, Isabel Fabregat   +14 more
wiley   +1 more source

Yale - Beta hydroxybutyrate (Cobas) v1 [PDF]

, 2019
Summary: Procedure used to determine the concentration of β-Hydroxybutyrate in blood, serum, and plasma. β-Hydroxybutyrate is measured by the oxidation to acetoacetate, followed by reduction of an indicator dye (monitored at 505 nm) by NADH.
Gary Cline, John Stack
openaire   +1 more source

Method comparison of beta‐hydroxybutyrate point‐of‐care testing to serum in healthy children

JIMD Reports, 2021
Ketone production is a physiological phenomenon that occurs to avoid irreversible neurological damage from hypoglycemia, thereby serving as a marker of metabolic stress.
Komalben Parmar, Maua Mosha, David A. Weinstein, Rebecca Riba‐Wolman   +3 more
doaj   +1 more source

Estudo das propriedades e biodegradabilidade de blendas de poliéster/amido submetidas ao ataque microbiano Study of the properties and biodegradability of polyester/starch blends submitted to microbial attack

Química Nova, 2007
This work deals with the biodegradation of blends of poly(beta-hydroxybutyrate)/starch and poly(beta-hydroxybutyrate-co-hydroxyvalerate)/starch. The blends were obtained by evaporation of the solvent in the mixture of the polymers in chloroform.
Glória M. Vinhas, Yêda M. B. de Almeida, Maria Alice Gomes de Andrade Lima, Lívia Almeida Santos   +3 more
doaj   +1 more source

Ingestion of an exogenous ketone monoester improves the glycemic response during oral glucose tolerance test in individuals with impaired glucose tolerance: A cross‐over randomized trial

Journal of Diabetes Investigation, 2021
Aims/Introduction As a low‐carbohydrate diet and the use of sodium–glucose transporter‐2 inhibitors are both known to increase D‐beta‐hydroxybutyrate levels, the effect of these levels on glucose metabolism has attracted attention.
Takashi Nakagata, Yoshifumi Tamura, Hideyoshi Kaga, Motonori Sato, Nozomu Yamasaki, Yuki Someya, Satoshi Kadowaki, Daisuke Sugimoto, Hiroaki Satoh, Ryuzo Kawamori, Hirotaka Watada   +10 more
doaj   +1 more source

Ketone Body Metabolism in the Ischemic Heart

Frontiers in Cardiovascular Medicine, 2021
Ketone bodies have been identified as an important, alternative fuel source in heart failure. In addition, the use of ketone bodies as a fuel source has been suggested to be a potential ergogenic aid for endurance exercise performance.
Stephen C. Kolwicz
doaj   +1 more source

Determination of 14C radioactivity in ketone bodies: a new, simplified method and its validation.

Journal of Lipid Research, 1980
A rapid and reproducible method for the assay of 14C radioactivity in ketone bodies is described, based on the heat lability of acetoacetate and the ability of beta-hydroxybutyrate to quantitatively bind to and elute from an ion exchange resin. Potential
J M Miles, M W Haymond, R A Rizza, J E Gerich   +3 more
doaj   +1 more source