Results 141 to 150 of about 1,546,271 (206)

Similar Muscle Recovery but Greater Soreness in Active Vegans on Low‐Protein Diets Compared to High‐Protein Omnivores Following Exercise‐Induced Damage

Nutrition Bulletin, Volume 51, Issue 3, Page 389-406, September 2026.
ABSTRACT To assess whether a low‐protein vegan diet is associated with differences in recovery from exercise‐induced muscle damage (EIMD) in physically active individuals. Physically active vegans (n = 7) and omnivores (n = 7) underwent a lower‐body muscle damage protocol consisting of five sets of repetitions to failure using the Smith machine squat ...
Raquel Simões Mendes‐Netto, Felipe Garcez de Carvalho, Alice Conrado de Souza, Marcos da Silva Brandão, David Lima Oliveira, Marcela Larissa Costa, Marcus Vinicius Santos do Nascimento, Marzo Edir da Silva Grigoletto   +7 more
wiley   +1 more source

Molecular Mechanism of Absorption, Transport and Metabolic Transformation of Astaxanthin in Aquatic Animals

Reviews in Aquaculture, Volume 18, Issue 4, September 2026.
This manuscript systematically elucidates the molecular mechanisms underlying absorption, transport, and metabolism of Astaxanthin in aquatic animals, through the analysis of biological functions, transport proteins, and enzyme metabolism system. Furthermore, it outlines future molecular research strategies for Astaxanthin, providing a theoretical ...
Huakang Peng, Yihui Du, Qianwen Ding, Dongdong Du, Ruyue Dong, Chao Ran, Zhen Zhang, Yuanyuan Yao, Hui Liang, Ming Li, Nan Wang, Yalin Yang, Zhigang Zhou   +12 more
wiley   +1 more source

Microgravity‐induced changes in skeletal muscle and possible countermeasures: What we can learn from bed rest and human space studies

Experimental Physiology, Volume 111, Issue 9, Page 4179-4194, 1 September 2026.
Abstract Despite exercise countermeasures to sustain health and performance in spaceflight, complete maintenance of muscle mass and functions in microgravity is still not possible for most astronauts. The principal cause of the limited effectiveness of existing exercise countermeasures is the difficulty in achieving full loading forces in space.
Alessandra Bosutti, Bergita Ganse, Nicola A. Maffiuletti, Rob C. I. Wüst, Gustav J. Strijkers, Andy Sanderson, Hans Degens   +6 more
wiley   +1 more source

Piperine disrupts the OFF state of the resting thick filament of rat skeletal muscle, enhancing dynamic contractility in a fibre‐type‐dependent manner

The Journal of Physiology, Volume 604, Issue 18, Page 7739-7771, 15 September 2026.
Abstract figure legend We investigated the effects of piperine on (1) the structure of the resting thick filament and (2) dynamic contractility in fibres and intact slow (soleus) and fast (extensor digitorum longus, EDL) rat muscles, respectively. The structure of the resting thick filament was assessed pre‐ and post‐piperine incubation using small ...
Daniel Z. Kruse, Jon Herskind, Michel N. Kuehn, Annika J. Klotz, Anthony L. Hessel, Kristian Overgaard   +5 more
wiley   +1 more source

Musculoskeletal and physiological responses to vortex wave stimulation in older adults

The Journal of Physiology, Volume 604, Issue 17, Page 7264-7286, 1 September 2026.
Abstract figure legend We explored the acute physiological effects of a novel mechanical stimulus, vortex wave stimulation (VWS), in healthy older adults. Using deuterated water and serial skeletal muscle biopsies, we showed that VWS elevated integrated rates of myofibrillar, but not sarcoplasmic muscle protein synthesis, with no changes observed in ...
Alexander Waddell, Marie Korzepa, Archie E. Belfield, Ben Fry, Rickson C Mesquita, David Smith, Jonathan Quinlan, Leigh Breen   +7 more
wiley   +1 more source

Preserved mitochondrial respiration in presence of oxidative stress and reduced mitochondrial mass after 10‐day bed rest in older adults

The Journal of Physiology, Volume 604, Issue 18, Page 7772-7798, 15 September 2026.
Abstract figure legend Ten older healthy male adults underwent 10 days of bed rest. Vastus lateralis muscle biopsies were collected at baseline (PRE) and after 10 days of bed rest (BR10), and mitochondrial adaptations were assessed using an integrative approach combining respirometry, protein analyses, RNA sequencing and transmission electron ...
Evgeniia Motanova, Lucrezia Zuccarelli, Evgenii Lysenko, Stefano Amoretti, Marco Pirazzini, Ornella Rossetto, Lorenza Brocca, Roberto Bottinelli, Maria Antonietta Pellegrino, Giovanni Baldassarre, Clarissa Gissi, Giovanna Lippe, Mladen Gasparini, Boštjan Šimunic, Rado Pišot, Bruno Grassi, Marco V. Narici   +16 more
wiley   +1 more source

Determination of exponential rate constants for calpain-mediated degradation of myofibrillar complexed proteins

, 1997
The purpose of this study was to test the hypothesis that an orderly sequence or time course of calpain action on purified myofibrillar/cytoskeletal complexes from cardiac and fast muscle tissue exists.
Albisser, Tracie
core  

Myofibrillar proteins of developing and dystrophic skeletal muscle [PDF]

FEBS Letters, 1976
openaire   +2 more sources

Contribution of Sarcoplasmic Proteins to Myofibrillar Proteins Gelation

Journal of Food Science, 2012
Abstract:  Surimi, a refined protein extract, is produced by solubilizing myofibrillar proteins during the comminuting and salting stages of manufacturing. The resulting paste gels on heating to produce kamaboko or a range of analog shellfish such as crab claw, filament sticks, fish mushroom, and so on.
Ali, Jafarpour, Elisabeth M, Gorczyca
openaire   +3 more sources

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Oxidation affects pH buffering capacity of myofibrillar proteins via modification of histidine residue and structure of myofibrillar proteins

International Journal of Biological Macromolecules
The pH buffering capacity is an important functionality of muscle proteins, and muscle foods are susceptible to being oxidized during storage and processing. In order to study the effect of oxidation on the pH buffering capacity of myofibrillar proteins, myofibrils extracted from snakehead fish (Channa argus) were oxidized with H2O2.
Ruichang Gao, Yulong Bao, Hui Hong
exaly   +3 more sources