Results 51 to 60 of about 21,460 (265)

The Effect of Resistance Training and Ursolic Acid on the PI3K‐AKT‐mTOR Pathway in Aged Diabetic Rats: A Comparative Study

AGING MEDICINE, EarlyView.
Resistance training combined with ursolic acid supplementation restores anabolic signaling (PI3K/mTORC1) suppressed by diabetes, helping preserve muscle mass. This strategy may offer a potential therapeutic approach to combat muscle atrophy and support healthy aging in diabetic conditions.
Ashkan Sadeghi, Safoura Alizade, Mohammad Faramarzi, Mostafa Rahimi, Rohit Kumar Thapa   +4 more
wiley   +1 more source

Bioutilization of Arca subcrenata Myofibrillar Protein by Four Probiotics

Shipin gongye ke-ji
Using Arca subcrenata as the research object, this study explored the differences in the utilization of simulated digestion products of Arca subcrenata myofibrillar protein by probiotics, namely Lactiplantibacillus plantarun, Bifidobacterium ...
Zijin LI, Chuanli HOU, Zhengyang LIANG, Jiaoyan REN   +3 more
doaj   +1 more source

Oxidation of Myofibrillar Proteins in Human Heart Failure

Journal of the American College of Cardiology, 2011
We investigated the incidence and contribution of the oxidation/nitrosylation of tropomyosin and actin to the contractile impairment and cardiomyocyte injury occurring in human end-stage heart failure (HF) as compared with nonfailing donor hearts.Although there is growing evidence that augmented intracellular accumulation of reactive oxygen/nitrogen ...
CANTON, MARCELLA, MENAZZA, SARA, SHEERAN F. L, POLVERINO DE LAURETO, PATRIZIA, DI LISA, FABIO, AND PEPE S.   +5 more
openaire   +3 more sources

Designing the MyoFusion Media: A Serum‐Free Medium Optimized for Bovine Satellite Cell Differentiation

Biotechnology and Bioengineering, EarlyView.
ABSTRACT Cultivated meat production requires efficient differentiation of muscle progenitor cells into myotubes without relying on animal‐derived serum, which poses ethical and scalability challenges. This study aimed to develop a chemically defined, serum‐free medium optimized for bovine satellite cell differentiation.
Aysenaz Tavsanli, Viktor Milkevych, Jette Feveile Young, Martin Krøyer Rasmussen   +3 more
wiley   +1 more source

Changes in Gel Characteristics, Rheological Properties, and Water Migration of PSE Meat Myofibrillar Proteins with Different Amounts of Sodium Bicarbonate

Molecules, 2022
The changes in the gel and rheological properties and water-holding capacity of PSE meat myofibrillar proteins with different amounts of sodium bicarbonate (SC, 0–0.6/100 g) were studied.
Zhong-Wei Wu, Xiao-Li Zou, Peng-Lei Yao, Zhuang-Li Kang, Han-Jun Ma   +4 more
doaj   +1 more source

Myofibrillar protein synthesis in myostatin-deficient mice [PDF]

American Journal of Physiology-Endocrinology and Metabolism, 2006
Either increased protein synthesis or prolonged protein half-life is necessary to support the excessive muscle growth and maintenance of enlarged muscles in myostatin-deficient mice. This issue was addressed by determining in vivo rates of myofibrillar protein synthesis in mice with constitutive myostatin deficiency (MstnΔE3/ΔE3) or normal myostatin ...
Stephen, Welle, Kirti, Bhatt, Carl A, Pinkert   +2 more
openaire   +2 more sources

Structural and Functional Stability of Natural Actomyosin From Freshwater Snail (Bellamya bengalensis): Unraveling Thermal and pH Effects

Food Chemistry International, EarlyView.
Natural actomyosin from B. bengalensis exhibited maximum solubility (∼69.9%) at 40°C and stability near neutral pH, with minimum solubility at pH 4. Surface hydrophobicity and emulsifying activity peaked at 50°C, whereas Ca2+‐ATPase and foaming peaked at 40°C. DSC and SDS–PAGE confirmed denaturation above 40°C.
Krishan Kumar Yadav, Naresh Kumar Mehta, Sanjeev Sharma, M. Bhargavi Priyadarshini, Himanshu Priyadarshi, Prasenjit Pal, Harjeet Nath, Sneha Chaudhury   +7 more
wiley   +1 more source

Predicting the eating quality of meat [PDF]

, 2000
End of Project ReportA novel, water soluble protein fragment [1735Da] was isolated from beef striploin and characterised. As soluble components of the proteolytic system are easily extracted from muscle they may be suitable for routine factory analysis ...
Troy, Declan J., Murray, Brendan, Mullen, Anne Maria   +2 more
core  

Protein ingestion to stimulate myofibrillar protein synthesis requires greater relative protein intakes in healthy older versus younger men

, 2014
Background. Adequate protein ingestion-mediated stimulation of myofibrillar protein synthesis (MPS) is required to maintain skeletal muscle mass. It is currently unknown what per meal protein intake is required to maximally stimulate the response in ...
Burd, Nicholas A, Stuart M. Phillips, Churchward-Venne, T.A., Breen, L., Leigh Breen, Churchward-Venne, Tyler A., Kevin D. Tipton, Breen, Leigh, Daniel R. Moore, Phillips, Stuart M, Tipton, K.D., Burd, N.A., Tyler A. Churchward-Venne, Tipton, Kevin D., Witard, O., Tipton, Kevin, Moore, Daniel R, Oliver Witard, Churchward-Venne, Tyler A, Phillips, Stuart M., Burd, Nicholas A., Phillips, S.M., Nicholas A. Burd, Moore, Daniel R., Moore, D.R., Witard, Oliver   +25 more
core   +1 more source

Advances in protein–polyphenol complexation: Unraveling mechanisms, modulation, and functional outcomes

Food Biomacromolecules, EarlyView.
Abstract Polyphenolic compounds have attracted increasing market demand and extensive attention due to their potential health benefits and bioactivities. Meanwhile, proteins are widely used in the food industry for their nutritional and functional properties. However, the application of proteins in the food industry is often limited by challenges, such
Fang Li, Ziming Xu, Tian Zhao, Gongshuai Song, Danli Wang, Tinglan Yuan, Ling Li, Jinyan Gong   +7 more
wiley   +1 more source