Results 111 to 120 of about 12,284 (257)

Wastewater respirometry for a Digital Twin

, 2023
Les stations de récupération des ressources de l'eau (StaRRE) sont confrontées à de nouveaux défis en raison de différents facteurs de stress dans le monde entier, ce qui entraîne un besoin urgent de technologies innovantes. Une solution potentielle réside dans les jumeaux numériques, capables de surveiller en temps réel les StaRRE.
Mesta Ortega, Karen, Mesta Ortega, Karen
openaire   +1 more source

Placental mitochondrial metabolic adaptation maintains cellular energy balance in pregnancy complicated by gestational hypoxia

The Journal of Physiology, EarlyView.
Abstract figure legend Placental mitochondrial adaptation to gestational hypoxia. Hypoxic pregnancy in sheep increases placental insulin like growth factor 2 (IGF2) signalling (1), which is associated with a shift in capacity away from β‐oxidation (2) and complex I‐mediated respiration (3), while maintaining total oxidative phosphorylation capacity (4).
Wen Tong, Beth J. Allison, Kirsty L. Brain, Olga V. Patey, Youguo Niu, Kimberley J. Botting, Sage G. Ford, Tess A. Garrud, Peter F. B. Wooding, Qiang Lyu, Lin Zhang, Jin Ma, Alice P. Sowton, Katie A. O'Brien, Tereza Cindrova‐Davies, Hong Wa Yung, Graham J. Burton, Andrew J. Murray, Dino A. Giussani   +18 more
wiley   +1 more source

NAD replenishment restores mitochondrial function and thermogenesis in the brown adipose tissue of mice with obesity

The Journal of Physiology, EarlyView.
Abstract figure legend A high‐fat diet (HFD) induces brown adipose tissue (BAT) whitening, mitochondrial dysfunction (damaged cristae, fragmentation), reduced NAD+ levels and impaired thermogenesis, leading to lower energy expenditure and metabolic inflexibility.
Renata R. Braga, Matheus B. Rocha, Ana P. Morelli, Raul G. da Costa, Marcelo A. S. Mori, Adelino S. R. da Silva, José R. Pauli, Dennys E. Cintra, Eduardo R. Ropelle   +8 more
wiley   +1 more source

Reagents used in the different high-resolution respirometry protocols.

, 2015
CI-CV: mitochondrial complexes I-V, ADP: adenosine diphosphate, FCCP: carbonyl cyanide-4-(trifluoromethoxy)phenylhydrazone, ProtocolInt: protocol for intact cells, SUIT: substrate-uncoupler-inhibitor-titration protocol for electron flow through CI, CII ...
Ingrid K. Hals (799581), Anneli Björklund (225502), Valdemar Grill (437368), Simon Gustafson Bruerberg (799582), Hanne Scholz (583922), Zuheng Ma (225476)   +5 more
core   +1 more source

Determinants of maximal oxygen uptake in highly trained females and males: a mechanistic study of sex differences using advanced invasive methods

The Journal of Physiology, EarlyView.
Abstract figure legend The results from this study show that maximal cardiac output, stroke volume and leg blood flow are similar between highly trained females and males after normalisation to lean body mass (LBM). However, the 10% higher haemoglobin concentration ([Hb]) and arterial O2 content in males result in higher systemic and leg O2 delivery ...
Øyvind Skattebo, Marcos Martin‐Rincon, Bjarne Rud, Joachim Nielsen, Lars Henrik N. Hegg, Andreas V. Kleive, Niels Ørtenblad, Øyvind Sandbakk, Robert Boushel, Hans‐Christer Holmberg, Jose A.L. Calbet, Jostein Hallén   +11 more
wiley   +1 more source

Schematic illustration of the respirometry helmet used to measure oxygen consumption (additional details in text).

, 2013
Schematic illustration of the respirometry helmet used to measure oxygen consumption (additional details in text).
Franz Goller (246924), Henrik Brumm (294071), Sue Anne Zollinger (344699)   +2 more
core   +1 more source

Semaglutide impacts skeletal muscle to a similar extent as caloric restriction in mice with diet‐induced obesity

The Journal of Physiology, EarlyView.
Abstract figure legend Four weeks of semaglutide treatment causes significant reductions in total body weight, fat mass, lean mass, and grip strength in mice with diet induced obesity. Mice treated with semaglutide lost a greater amount of total body weight and fat mass compared to mice fed fed a calorie matched diet.
S. Jeromson, B. Baranowski, M. Akcan, B. D. Waters, K. Eisner, A. Bellucci, S. Trang, A. Abolhassani, M. A. Tello‐Palencia, A. Schweitzer, B. Stefanska, C. J. Mitchell, David C. Wright   +12 more
wiley   +1 more source

Potential health benefits of cold‐water immersion: the central role of PGC‐1α

The Journal of Physiology, EarlyView.
Abstract figure legend Cold‐water immersion (CWI) elicits autonomic, somato‐motoric (shivering thermogenesis), endocrine and metabolic, sensory transduction, and local biophysical effects that may converge on the transcriptional co‐activator PGC‐1α (centre).
Erich Hohenauer, Wafa Douzi, Johannes Burtscher   +2 more
wiley   +1 more source

Juvenile-specific high heat production contributes to the initial step of endothermic development in Pacific bluefin tuna

Frontiers in Physiology
Pacific bluefin tuna (Thynnus orientalis; PBT) can maintain their body temperature above ambient water (i.e., thermal excess) through high heat production and heat retention.
Takaaki K. Abe, Takaaki K. Abe, Maho Fuke, Ko Fujioka, Ko Fujioka, Takuji Noda, Hiroyuki Irino, Yoshikazu Kitadani, Hiromu Fukuda, Morten Bo Søndergaard Svendsen, John Fleng Steffensen, Takashi Kitagawa, Takashi Kitagawa   +12 more
doaj   +1 more source

Excessive training does not induce mitochondrial dysfunction or impair insulin signalling within skeletal muscle

The Journal of Physiology, EarlyView.
Abstract figure legend Three weeks of overtraining in trained endurance athletes reduced exercise performance without impairing glucose tolerance. In skeletal muscle, overtraining was associated with increased expression of lipid metabolism‐related proteins, enhanced mitochondrial biogenesis and preserved insulin signalling, despite elevated oxidative ...
Geneviève J. DesOrmeaux, Henver S. Brunetta, Pierre‐Andre Barbeau, Alexandra M. Coates, Christopher Pignanelli, Fasih A. Rahman, Jamie F. Burr, Graham P. Holloway   +7 more
wiley   +1 more source