Results 211 to 220 of about 917,193 (286)

Weightlessness damaged the ultrastructure of knee cartilage and quadriceps muscle, aggravated the degeneration of cartilage. [PDF]

Ann Jt
Zhou Z, Cheng X, Yang F, Zhang Z, Liu K, Zhang X, Huang H, Wang J.   +7 more
europepmc   +1 more source

(Poly)phenols: Mechanisms of action and efficacy of contemporary supplements for exercise recovery and performance

Experimental Physiology, EarlyView.
Abstract (Poly)phenols are a diverse group of bioactive chemical compounds present in a wide range of plant‐ and animal‐based foods. Several thousands of (poly)phenols exist; many have potent biological effects, most notably antioxidant, anti‐inflammatory and vasodilatory.
Glyn Howatson, Tom Clifford
wiley   +1 more source

Quantitative MRI changes in neck muscle size and composition following long‐duration spaceflight

Experimental Physiology, EarlyView.
Abstract Long‐duration spaceflight poses several challenges to human health, including muscle loss and fat deposition. To mitigate these effects, exercise countermeasures are prescribed. This study aimed to measure neck muscle size and composition changes with long‐duration spaceflight using quantitative magnetic resonance imaging (MRI) and examine ...
Diana A. Madrid Fuentes, Marina S. Sawires, Leon Lenchik, Janet A. Tooze, Ashley A. Weaver   +4 more
wiley   +1 more source

Effects of Neuromuscular Electrical Stimulation on Quadriceps Muscle Strength in the Early Postoperative Period after Total Knee Arthroplasty. [PDF]

Phys Ther Res
Sakai S, Watanabe M, Itoh Y, Sato N, Hamaguchi N, Fukuta M.   +5 more
europepmc   +1 more source

Putting the brakes on muscle growth: Myostatin as regulator of disuse atrophy

Experimental Physiology, EarlyView.
Abstract Skeletal muscle is a highly plastic tissue that rapidly adapts to changes in mechanical loading and metabolic activity. Periods of inactivity, including bed rest, limb immobilization or microgravity, induce a pronounced loss of muscle mass and function.
Derk H. C. Nieuwenhuijsen, Moritz Eggelbusch, Rob C. I. Wüst   +2 more
wiley   +1 more source

Musculoskeletal decay and bone–muscle crosstalk during physical disuse: Mechanisms and integrated countermeasures

Experimental Physiology, EarlyView.
Abstract Older adults experience a markedly increased risk of falls and fractures following hospital discharge, largely due to the rapid musculoskeletal deterioration associated with bed rest. Although age‐related muscle and bone loss typically develops gradually, acute physical inactivity accelerates key biological processes underlying sarcopenia and ...
Julia Margarita Reyes, Guy Hajj‐Boutros, Dounia Rouabhia, José Morais, Felipe Salech, Gustavo Duque   +5 more
wiley   +1 more source

Quadriceps muscle reaction time in obese children. [PDF]

PeerJ
Guzmán-Muñoz E, Mendez-Rebolledo G, Sazo-Rodriguez S, Salazar-Méndez J, Valdes-Badilla P, Nuñez-Espinosa C, Herrera-Valenzuela T.   +6 more
europepmc   +1 more source

Senolytics and exercise: Dual modalities for rejuvenating muscle

The Journal of Physiology, EarlyView.
Abstract figure legend The role of senolytics on the heart and skeletal muscle. Senescent cell burden increases with ageing, disuse and disease. The senolytics dasatinib+quercetin (D+Q), navitoclax and fisetin, as well as exercise, eliminate senescent cells, reducing senescent cell burden and their senescence‐associated secretory phenotype (SASP ...
Zeynep Elif Yesilyurt‐Dirican, Ce Qi, Uchenna Okpechi, Maya Strand Ford, Georgina M. Ellison‐Hughes   +4 more
wiley   +1 more source

Quadriceps muscle thickness as measured by point-of-care ultrasound is associated with hospital length of stay among hospitalised older patients. [PDF]

Age Ageing
Ganbat U, Byambaa AO, Tang P, Feldman B, Arishenkoff S, Meneilly G, Madden K.   +6 more
europepmc   +1 more source

The mitochondrial‐targeted antioxidant SkQ1 prevents skeletal muscle mitochondrial‐apoptotic but not necroptotic signalling during ovarian cancer

The Journal of Physiology, EarlyView.
Abstract figure legend An evaluation of the degree to which mitochondrial hydrogen peroxide emission (mH2O2)‐mediated apoptotic and necroptotic signalling contributes to skeletal muscle atrophy in an orthotopic epithelial ovarian cancer (EOC) model. To determine whether attenuating mH2O2 could prevent regulated cell death signalling and mitigate muscle
Shahrzad Khajehzadehshoushtar, Luca J. Delfinis, Fasih A. Rahman, Madison C. Garibotti, Shivam Gandhi, Aditya N. Brahmbhatt, Brooke A. Morris, Bianca Garlisi, Sylvia Lauks, Caroline Aitken, Leslie Ogilvie, Zhu‐Xu Zhang, Jeremy A. Simpson, Joe Quadrilatero, Jim Petrik, Christopher G. R. Perry   +15 more
wiley   +1 more source