Results 81 to 90 of about 1,633 (129)

Intramuscular pathways of maladaptation in overtraining syndrome

The Journal of Physiology, EarlyView.
Abstract figure legend The transition from adaptive overreaching to maladaptive overtraining and mechanisms through which excessive training load can lead to performance decline. Four interconnected pathophysiological domains are highlighted: neural fatigue, involving both central and peripheral components such as altered sensory feedback and reflex ...
Emily Shorter, Oscar Horwath, Sabrina Tzivia Barsky, Ferdinand von Walden, Johanna T. Lanner   +4 more
wiley   +1 more source

Utility of local capillary supply indices: Insights from computational image‐based modelling

The Journal of Physiology, EarlyView.
Abstract figure legend Local capillary distribution and fibre geometry influence oxygen availability in skeletal muscle. Image‐based modelling of tissue PO2${{P}_{{{{\mathrm{O}}}_2}}}$ shows that area‐based measures of capillary supply – the local capillary density (LCDi) and local maximum diffusion distance (Dmax,i) – most accurately represent the ...
Abdullah A. Al‐Shammari, Roger W. P. Kissane, Ali Ashkanani, Ashraf Al Madhoun, Fahd Al‐Mulla, Eamonn A. Gaffney, Stuart Egginton   +6 more
wiley   +1 more source

Inter-individual differences in muscle damage following a single bout of high-intense whole-body electromyostimulation

Frontiers in Sports and Active Living
PurposeThis brief report aimed to characterize inter-individual training responses following a single session of high-intense whole-body electromyostimulation (WB-EMS) using markers of muscle damage over a period of 72 h.MethodsTwelve healthy individuals
Marc Teschler, Marc Teschler, Melina Waranski, Melina Waranski, Boris Schmitz, Boris Schmitz, Frank C. Mooren, Frank C. Mooren   +7 more
doaj   +1 more source

Antioxidant supplementation blunts the proteome response to 3 weeks of sprint interval training preferentially in human type 2 muscle fibres

The Journal of Physiology, EarlyView.
Abstract figure legend Sprint interval training (SIT) is a popular time‐efficient type of endurance training. Healthy young men performed nine SIT sessions (4–6 × 30 s all‐out cycling sprints) over 3 weeks while being supplemented with antioxidants (high doses of vitamins C and E) or placebo. Muscle biopsies taken before and after the first SIT session
Victoria L. Wyckelsma, Marta Murgia, Sigitas Kamandulis, Stefano Gastaldello, Marius Brazaitis, Audrius Snieckus, Nerijus Eimantas, Mati Pääsuke, Sebastian Edman, William Apro, Daniel C. Andersson, Håkan Westerblad, Tomas Venckunas   +12 more
wiley   +1 more source

Increasing Rate of Fatal Streptococcus pyogenes Bacteriemia—A Challenge for Prompt Diagnosis and Appropriate Therapy in Real Praxis

Microorganisms
Streptococcus pyogenes, group A streptococci (GAS) bacteriaemia, is a life-threatening infection with high mortality, requiring fast diagnosis together with the use of appropriate antibiotic therapy as soon as possible.
Vaclava Adamkova, Vanda Gabriela Adamkova, Gabriela Kroneislova, Jan Zavora, Marie Kroneislova, Michal Huptych, Helena Lahoda Brodska   +6 more
doaj   +1 more source

Neuromuscular fatigability with repeated exercise in hypoxia: From single‐joint paradigms to sprints

The Journal of Physiology, EarlyView.
Abstract figure legend Acute hypobaric or normobaric hypoxic exposure accelerates neuromuscular fatigability during repeated exercise. Indices of peripheral and central fatigue are not different at exhaustion in mild, moderate and severe hypoxia compared with normoxia, but task failure occurs earlier.
Luca Ruggiero, Franck Brocherie, Olivier Girard, Nathan Townsend, Chris J. McNeil, Grégoire P. Millet   +5 more
wiley   +1 more source

A Case Series of Sudden Death in Children Aged 12 Months to 4 Years From LPIN1 Deficiency and PPA2 Deficiency in Queensland

Journal of Paediatrics and Child Health, EarlyView.
Sophie Manoy, Sally Smith, Marita Smith, Catherine Atthow, Janette Spicer, Matthew Lynch, Michelle Lipke, Julie A. McEniery, David Coman, Anita Inwood, Jim McGill, Carolyn Bursle   +11 more
wiley   +1 more source

Diving into the unknown: Evidence of enhanced skeletal muscle lactate efflux potential and blood–muscle exchange in competitive breath‐hold divers

The Journal of Physiology, EarlyView.
Abstract figure legend Competitive breath‐hold divers exhibit skeletal muscle characteristics indicative of enhanced blood‐muscle exchange capacity and increased lactate efflux potential. Top left: Participant characteristics, matched for age, height, body mass, and maximal oxygen uptake (V̇O2max${\dot{\mathrm{V}}}\rm{O}_{\rm{2max}}$).
Antonis Elia, Matthew Lees, John O'Hara, Nathan Hodson, Jordan Acheson, Oliver Wilson, Paul Parker, Matthew Barlow   +7 more
wiley   +1 more source

Combined Effects of Storage Temperature, Storage Time, Display Temperature, and Display Time on Ground Beef Color and Economic Losses

Meat and Muscle Biology
Although various studies have evaluated individual factors that influence meat discoloration, limited research has assessed the effects of multiple ground beef cold chain parameters on color.
Dallas Johnson, Melvin Hunt, Ranjith Ramanathan, Richard A. Mancini, Ryan Feuz   +4 more
doaj   +2 more sources

Oxidative Stress‐Induced Expression Levels of PXDN and NF‐κB in Type 2 Diabetic Patients With Nephropathy

Endocrinology, Diabetes &Metabolism, Volume 9, Issue 4, July 2026.
PXDN expression is markedly upregulated in diabetic nephropathy and, versus NF‐κB and oxidative stress markers, shows superior diagnostic performance (AUC 0.79; 90% specificity), supporting PXDN as a sensitive, specific non‐invasive biomarker for early DN.
Zakira Hanin, Aisha Anees Ahmed, Shuhd Salem Al Nahdi, Sumayya Althaf Kasim, Mahir Khalil Jallo, Rajaram Rhambau Jagdale, Dalia A. Gaber   +6 more
wiley   +1 more source