Results 11 to 20 of about 8,120 (200)

Essential lipid autacoids rewire mitochondrial energy efficiency in metabolic dysfunction‐associated fatty liver disease

Hepatology, EarlyView., 2022
Increased liver content of DHA‐derived small lipid autacoids (i.e resolvin D1 and maresin 1) associates with enhanced mitochondrial oxidative phosphorylation, fatty acid β‐oxidation and bioenergetic metabolic flux. These features provide hepatic protection from steatotic, pro‐inflammatory and fibrogenic insults.
Cristina López‐Vicario, David Sebastián, Mireia Casulleras, Marta Duran‐Güell, Roger Flores‐Costa, Ferran Aguilar, Juan José Lozano, Ingrid W. Zhang, Esther Titos, Jing X. Kang, Antonio Zorzano, Makoto Arita, Joan Clària   +12 more
wiley   +1 more source

High metabolic substrate load induces mitochondrial dysfunction in rat skeletal muscle microvascular endothelial cells

Physiological Reports, 2021
The influence of glucose and palmitic acid (PA) on mitochondrial respiration and emission of hydrogen peroxide (H2O2) was determined in skeletal muscle‐derived microvascular endothelial cells. Measurements were assessed in intact and permeabilized (cells
Camilla Hansen, Karina Olsen, Henriette Pilegaard, Jens Bangsbo, Lasse Gliemann, Ylva Hellsten   +5 more
doaj   +1 more source

Comparison of methods for measuring oxygen consumption rate of Hyriopsis cumingii

浙江大学学报. 农业与生命科学版, 2013
Oxygen consumption rate is an important physiological indicator for evaluating the environmental adaptation of bivalves. Generally, oxygen consumption rate of bivalve is measured with closed respirometry or flow-through respirometry.
ZHENG Xiafei, WANG Yan
doaj   +1 more source

Metabolic rate does not explain performance on a short-term memory task or personality traits in juvenile chickens (Gallus gallus domesticus)

Royal Society Open Science, 2023
Metabolic rate determines life processes and the physiological requirements of an individual, and has recently been implicated as a driver of inter-individual variation in behaviour, with positive correlations associated with boldness, exploration and ...
Cecylia M. Watrobska, Grégoire Pasquier, Ellouise Leadbeater, Steven J. Portugal   +3 more
doaj   +1 more source

EFFECTS OF VARIOUS AVERSIVE ENVIRONMENTS ON OXYGEN CONSUMPTION OF MUSCLE AND BLOOD IN MICE UNDER CONDITIONS OF THE “FORCED SWIMMING” TEST

Фармация и фармакология (Пятигорск), 2019
The aim of the study is to assess the effect of various aversive environments on the oxygen consumption in muscles and blood in mice Under conditions of the “forced swimming” test.Materials and methods.
A. V. Voronkov, A. D. Gerashchenko, D. I. Pozdnyakov, D. V. Khusainov   +3 more
doaj   +1 more source

Human Platelet Mitochondrial Function Reflects Systemic Mitochondrial Alterations: A Protocol for Application in Field Studies

Cells, 2021
Human blood cells may offer a minimally invasive strategy to study systemic alterations of mitochondrial function. Here we tested the reliability of a protocol designed to study mitochondrial respiratory control in human platelets (PLTs) in field studies,
Florian Hoppel, Luiz Felipe Garcia-Souza, Wilhelm Kantner-Rumplmair, Martin Burtscher, Erich Gnaiger, Dominik Pesta, Elisa Calabria   +6 more
doaj   +1 more source

Estimating the magnitude and sensitivity of energy fluxes for stickleback hosts and Schistocephalus solidus parasites using the metabolic theory of ecology

Ecology and Evolution, 2023
Parasites are ubiquitous, yet their effects on hosts are difficult to quantify and generalize across ecosystems. One promising metric of parasitic impact uses the metabolic theory of ecology (MTE) to calculate energy flux, an estimate of energy lost to ...
Danielle C. Claar, Sara M. Faiad, Natalie C. Mastick, Rachel L. Welicky, Maureen A. Williams, Kristofer T. Sasser, Jesse N. Weber, Chelsea L. Wood   +7 more
doaj   +1 more source

Increased Reliance on Carbohydrates for Aerobic Exercise in Highland Andean Leaf-Eared Mice, but Not in Highland Lima Leaf-Eared Mice

Metabolites, 2021
Exercise is an important performance trait in mammals and variation in aerobic capacity and/or substrate allocation during submaximal exercise may be important for survival at high altitude.
Marie-Pierre Schippers, Oswaldo Ramirez, Margarita Arana, Grant B. McClelland   +3 more
doaj   +1 more source

Mediterranean Spur-Thighed Tortoises (Testudo graeca) Have Optimal Speeds at Which They Can Minimise the Metabolic Cost of Transport, on a Treadmill

Biology, 2022
Tortoises are famed for their slow locomotion, which is in part related to their herbivorous diet and the constraints imposed by their protective shells.
Heather Ewart, Peter Tickle, Robert Nudds, William Sellers, Dane Crossley, Jonathan Codd   +5 more
doaj   +1 more source

High Resolution Respirometry in Candida albicans [PDF]

BIO-PROTOCOL, 2019
Many Candida species, such as the opportunistic human pathogen Candida albicans, are Crabtree-Negative yeasts and are therefore highly dependent on the energy generated through oxidative phosphorylation. Respiration control is linked to a range of aspects of C. albicans cell physiology that appear to be important for virulence, most notably its ability
Lucian Duvenage, Carol Munro, Campbell Gourlay   +2 more
openaire   +4 more sources