Results 151 to 160 of about 36,609 (227)

Mitochondrial respiration and hydrogen peroxide production rate in right atrial tissues from obese diabetic patients

Experimental Physiology, Volume 111, Issue 4, Page 1643-1651, 1 April 2026.
Abstract Type 2 diabetes (T2D) is a global epidemic, with heart failure being the leading cause of premature death. Mitochondrial dysfunction, characterized by impaired energy metabolism, weakened energy transport system and increased oxidative stress, has been proposed as a key contributor to the impairment of contractile function in T2D hearts ...
Toan Pham, Sarbjot Kaur, Anthony Hickey, Marie‐Louise Ward, Kenneth Tran   +4 more
wiley   +1 more source

Exploring the Impact of Hyaluronic Acid Addition Order on the Structural Integrity and Quality of Myofibrillar Protein Gels. [PDF]

Molecules
Mehraban S, Stępień A, Zając M.
europepmc   +1 more source

Skeletal muscle myosin heavy chain fragmentation following exercise may be linked to post‐exercise inflammation and remodelling

Experimental Physiology, Volume 111, Issue 4, Page 2123-2134, 1 April 2026.
Abstract The purpose of this exploratory investigation was to determine if acute post‐exercise skeletal muscle myosin heavy chain fragmentation (MyHCfrag) coincides with alterations in molecular chaperones and proteolytic enzymes, select markers of mammalian target of rapamycin complex 1 (mTORC1) signalling, and/or specific gene expression signatures ...
Dakota R. Tiede, Diego Bittencourt, J. Max Michel, Daniel L. Plotkin, Madison L. Mattingly, Derick A. Anglin, Christopher G. Vann, Zachary A. Graham, Timothy J. Broderick, Marcas M. Bamman, Michael D. Roberts   +10 more
wiley   +1 more source

Effects of Postmortem Aging on Nutritional Quality and Myofibrillar Protein Function in Bactrian Camel Meat. [PDF]

J Food Sci
Hang G, Ming L, Si R.
europepmc   +1 more source

Translational studies of chronic supplementation with a mitochondria‐targeted antioxidant to improve physical function with ageing

The Journal of Physiology, Volume 604, Issue 7, Page 2898-2922, 1 April 2026.
Abstract figure legend Chronic oral supplementation with the mitochondria‐targeted antioxidant MitoQ (4 weeks; 250 µm) mitigates age‐related physical dysfunction in old mice, which is associated with reductions in skeletal muscle mitochondria‐specific superoxide and markers of mitochondrial reactive oxygen species (mitoROS)‐related oxidative stress and
Kevin O. Murray, Rachel A. Gioscia‐Ryan, Jaime N. Justice, Jessica R. Santos‐Parker, Nina Z. Bispham, David A. Hutton, Sanna Darvish, Jill Miyamoto‐Ditmon, Zachary S. Clayton, Michel Chonchol, Douglas R. Seals, Matthew J. Rossman   +11 more
wiley   +1 more source

Cell‐cycle regulation of sarcomere integrity—Role for Actn2 phosphorylation

Physiological Reports, Volume 14, Issue 7, April 2026.
Abstract Sarcomeres are the fundamental contractile units of muscle. Despite their importance, sarcomere assembly remains poorly understood. We focused on Actn2, a protein which stabilizes the sarcomere by linking proteins to the Z‐disk. During C2C12 differentiation into myoblasts, Actn2 protein levels remained constant.
S. S. Baksh, I. Anwar, X. Wang, R. E. Pratt, V. J. Dzau, C. P. Hodgkinson   +5 more
wiley   +1 more source

Oral amino acid tracer delivery detects feeding and exercise changes in myofibrillar protein synthesis rates in male adults. [PDF]

Physiol Rep
Mazzulla M, Hodson N, Scaife PJ, Smith K, Atherton PJ, Burd NA, Kumbhare DA, Moore DR.   +7 more
europepmc   +1 more source

Integrative bioinformatic analysis identifies an extracellular matrix gene signature linked to muscle adaptation to endurance and resistance training

Physiological Reports, Volume 14, Issue 8, April 2026.
Abstract Skeletal muscle exhibits a remarkable adaptive capacity; endurance training enhances mitochondrial capacity, whereas resistance training improves mechanical strength. Despite these differences, both training impose repeated contractile and remodeling demands on skeletal muscle, suggesting a conserved transcriptional response that may underpin ...
Muhammad Isman Sandira, Firman Hasan, Tsubasa Shibaguchi, Hanafi Idris, Mukti Mukhtar, Kazumi Masuda   +5 more
wiley   +1 more source

Direct contact ultrasound tempering of frozen pork: Effects on physicochemical properties, myofibrillar protein and microstructure. [PDF]

Ultrason Sonochem
You X, Wu L, Zhang F, Ou Y, Tang J, Shi H, Kong F, Li F, Zeng Q, Jiao Y.   +9 more
europepmc   +1 more source

Protective effects of hydrocolloid nanoemulsion coatings against myofibrillar protein oxidation in frozen trout. [PDF]

Front Nutr
Kara A, Çağlak E, Karslı B.
europepmc   +1 more source