Results 71 to 80 of about 3,368,527 (258)

Skeletal Muscle Myofibrillar Protein Abundance Is Higher in Resistance-Trained Men, and Aging in the Absence of Training May Have an Opposite Effect

Sports, 2020
Resistance training generally increases skeletal muscle hypertrophy, whereas aging is associated with a loss in muscle mass. Interestingly, select studies suggest that aging, as well as resistance training, may lead to a reduction in the abundance of ...
Christopher G. Vann, Paul. A. Roberson, Shelby C. Osburn, Petey W. Mumford, Matthew A. Romero, Carlton D. Fox, Johnathon H. Moore, Cody T. Haun, Darren T. Beck, Jordan R. Moon, Andreas N. Kavazis, Kaelin C. Young, Veera L. D. Badisa, Benjamin M. Mwashote, Victor Ibeanusi, Rakesh K. Singh, Michael D. Roberts   +16 more
doaj   +1 more source

Diarrhea reduces the rates of cardiac protein synthesis in myofibrillar protein fractions in rats in vivo

, 2001
Although chronic diarrhea affects heart function and morphology, the pathogenic mechanisms are unknown. It was our hypothesis that diarrhea imposes metabolic stress to inhibit the synthesis of new contractile proteins.
Hunter, R.V., Patel, V., Wong, H.J., Richardson, P., Preedy, V.R., Miell, J., Marway, J.   +6 more
core  

Low‐Field NMR Relaxometry for Elucidating the Effect of Temperature on the Rehydration Kinetics and pH and Ionic Strength on Rehydration Capacity of Texturized Soy Protein

Magnetic Resonance in Chemistry, EarlyView.
NMR T2 relaxation measurements enabled following hydration kinetics of texturized soy protein in real time, and to examine the effects of pH and ionic strength on water mobility in rehydrated, texturized soy protein at equilibrium. ABSTRACT Rehydration of texturized vegetable proteins (TVPs) is decisive for their functional properties, but little is ...
Louise Margrethe Arildsen Jakobsen, Narges Fathali, Heidi Najbjerg, Hanne Christine Bertram   +3 more
wiley   +1 more source

Regulation of myofibrillar protein turnover during maturation in normal and undernourished rat pups

, 2000
The study tested the hypothesis that a higher rate of myofibrillar than sarcoplasmic protein synthesis is responsible for the rapid postdifferentiation accumulation of myofibrils and that an inadequate nutrient intake will compromise primarily ...
Teresa A. Davis, Peter J. Reeds, Marta L. Fiorotto   +2 more
core   +1 more source

Integrated Multi‐Omics Analysis Reveals the Genetic Basis of Phenotypic Variation in Tibetan Sheep

Integrative Zoology, EarlyView.
SNaPshot‐validated GWAS results demonstrated significant correlations between candidate single nucleotide polymorphisms (SNPs) and body size traits in Tibetan sheep. Concurrently, hematoxylin and eosin staining, alongside muscle fiber analysis, confirmed pronounced morphological differences in muscle tissue between sheep of varying conformation.
Dehui Liu, Xue Li, Fei Tian, Xuexia Li, Wenxia Li, Buying Han, Ming Jiang, Yanlan Liu, Xiliu Hu, Xue Xiang, Wulong Ma, Guangcai Bao, Rong Li, Guoxiang Bao, Sijia Liu, Kai Zhao, Dehong Tian   +16 more
wiley   +1 more source

Blood Flow Restriction Only Increases Myofibrillar Protein Synthesis with Exercise

, 2019
Purpose: Combining blood flow restriction (BFR) with exercise can stimulate skeletal muscle hypertrophy. Recent observations in an animal model suggest that BFR performed without exercise can also induce anabolic effects.
Nyakayiru, Jean, Fuchs, Cas J., Smeets, Joey S. J., JOAN M. SENDEN, ANTOINE H. ZORENC, Senden, Joan M., JORN TROMMELEN, Trommelen, Jorn; id_orcid, CAS J. FUCHS, JEAN NYAKAYIRU, JOEY S. J. SMEETS, Verdijk, Lex B., ANNEMIE P. GIJSEN, LUC J. C. VAN LOON, LEX B. VERDIJK, Van Loon, Luc J. C., Gijsen, Annemie P., Zorenc, Antoine H.   +17 more
core   +1 more source

A novel myopathy with autophagic vacuoles associated with biallelic variants in CLN8

Brain Pathology, EarlyView.
We describe a novel adult‐onset myopathy with autophagic vacuoles and characteristic features of ceroid lipofuscinosis associated with biallelic CLN8 variants, seizures, and muscle weakness. Autophagosomal/lysosomal deposition of curvilinear, autofluorescent material containing the mitochondrial adenosine triphosphate (ATP) synthase membrane subunit c ...
Ulrika Lindgren, Carola Hedberg‐Oldfors, Kittichate Visuttijai, Sara Nordström, Hans Goebel, Anders Oldfors   +5 more
wiley   +1 more source

Protein Fraction-Dependent Antioxidant Responses to Thermal Processing in Korean Native Black Goat Extracts: A Screening and Multivariate Analysis

Foods
Korean native black goat is commonly consumed as thermally processed extracts and is widely perceived to exhibit health-promoting properties; however, the contribution of intrinsic muscle proteins to these functional characteristics remains unclear. This
Woo-Young Son, Jun Hwang, Hyun-Wook Kim
doaj   +1 more source

Re‐thinking peripheral dysfunctions in obesity: The emerging role of sulphaceutics and sulphanutraceutics

British Journal of Pharmacology, EarlyView.
Obesity is a chronic, relapsing, multisystem disease in which cardiometabolic risk arises from excess adiposity and progressive dysfunction of peripheral organs, ultimately disrupting endocrine and metabolic crosstalk among tissues. Within this network, sulphur‐based biology, centred on hydrogen sulphide and related reactive sulphur species, has ...
Martina Smimmo, Veronica Casale, Roberta d'Emmanuele di Villa Bianca, Valentina Vellecco, Mariarosaria Bucci   +4 more
wiley   +1 more source

Differential regulation of myofibrillar proteins in skeletal muscles of septic mice

Physiological Reports, 2019
Sepsis elicits skeletal muscle atrophy as a result of decreased total protein synthesis and/or increased total protein degradation. It is unknown how and whether sepsis differentially affects the expression of specific myofibrillar proteins in ...
Vanessa Moarbes, Dominique Mayaki, Laurent Huck, Philippe Leblanc, Theodoros Vassilakopoulos, Basil J. Petrof, Sabah N. A. Hussain   +6 more
doaj   +1 more source