Results 81 to 90 of about 15,563 (197)

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

Cryoprotective Activity of Different Characterized Fractions Isolated from Enzymatic Hydrolysates of Croceine Croaker (Pseudosciaena crocea)

Foods
In this study, ultrafiltration fractions (3 k Da, HMH) and solid-phase extraction fractions (hydrophilic hydrolysate, HIH; hydrophobic hydrolysate, HOH) from trypsin hydrolysate purified from croceine croaker (Pseudosciaena crocea) isolate were obtained ...
Zhe Xu, ShengAo Cao, Na Cui, Rui Zhang, Shuang Zhao, Lijuan Zhang, Shuang Guan, Yikun Xu, Xu Yan, Zhixuan Zhu, Zhijian Tan, Tingting Li   +11 more
doaj   +1 more source

Antioxidant supplementation blunts the proteome response to 3 weeks of sprint interval training preferentially in human type 2 muscle fibres

The Journal of Physiology, EarlyView.
Abstract figure legend Sprint interval training (SIT) is a popular time‐efficient type of endurance training. Healthy young men performed nine SIT sessions (4–6 × 30 s all‐out cycling sprints) over 3 weeks while being supplemented with antioxidants (high doses of vitamins C and E) or placebo. Muscle biopsies taken before and after the first SIT session
Victoria L. Wyckelsma, Marta Murgia, Sigitas Kamandulis, Stefano Gastaldello, Marius Brazaitis, Audrius Snieckus, Nerijus Eimantas, Mati Pääsuke, Sebastian Edman, William Apro, Daniel C. Andersson, Håkan Westerblad, Tomas Venckunas   +12 more
wiley   +1 more source

Formation, Contraction, and Mechanotransduction of Myofribrils in Cardiac Development: Clues from Genetics

Biochemistry Research International, 2012
Congenital heart disease (CHD) is the most common birth defect in humans. It is a leading infant mortality factor worldwide, caused by defective cardiac development.
Javier T. Granados-Riveron, J. David Brook   +1 more
doaj   +1 more source

Atrial fibrosis in atrial fibrillation: Mechanisms, mapping techniques and clinical applications

The Journal of Physiology, EarlyView.
Abstract figure legend Summary of key aspects of atrial fibrosis in atrial fibrillation, highlighting atrial fibrosis as a hallmark of atrial fibrillation (AF). (1) Different types of fibrosis (blue), illustrating reparative and reactive fibrosis; (2) fibrosis detection techniques (green), illustrating late gadolinium enhancement cardiac magnetic ...
Caterina Vidal Horrach, Laura Bevis, Cynthia Nwanna, Alexander M Zolotarev, Mahmoud Ehnesh, Semhar Biniam Misghina, Sayed Al‐Aidarous, Shohreh Honarbakhsh, Caroline H. Roney   +8 more
wiley   +1 more source

Effects of Citrus Fiber on the Stability of Chicken Myofibrillar Protein Emulsions Under Low-salt Conditions

Shipin gongye ke-ji
In this experiment, myofibrillar proteins were extracted from chicken breast meat to prepared emulsions. The effects of different concentrations of citrus fiber (0%, 1.5%, 3%, 4.5%, CF) on the stability of chicken myofibrillar protein (MP) emulsions ...
Qingquan FU, Di WU, Jintang YANG, Quanzhan CHEN, Chun QIN, Wei ZHANG   +5 more
doaj   +1 more source

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

The Journal of Physiology, EarlyView.
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

Potential health benefits of cold‐water immersion: the central role of PGC‐1α

The Journal of Physiology, EarlyView.
Abstract figure legend Cold‐water immersion (CWI) elicits autonomic, somato‐motoric (shivering thermogenesis), endocrine and metabolic, sensory transduction, and local biophysical effects that may converge on the transcriptional co‐activator PGC‐1α (centre).
Erich Hohenauer, Wafa Douzi, Johannes Burtscher   +2 more
wiley   +1 more source

Filmes biodegradáveis à base de proteínas miofibrilares de pescado Biodegradable films based on myofibrillar proteins of fish

Brazilian Journal of Food Technology, 2012
O objetivo deste trabalho foi estudar as propriedades físicas, mecânicas e de barreira dos filmes produzidos a partir de diferentes concentrações de proteínas miofibrilares de pescado de baixo valor comercial.
Elessandra da Rosa Zavareze, Shanise Lisie Mello el Halal, Annie Campello Telles, Carlos Prentice-Hernández   +3 more
doaj  

Solubilisation of muscle proteins from chicken breast muscle by ultrasonic radiations in physiological ionic medium

Cogent Food & Agriculture, 2015
Solubilisation of myofibrillar proteins in physiological or low ionic strength solutions is essential for their utilisation as supplementary protein food.
Rashid Saleem, Absar-ul Hasnain, Riaz Ahmad   +2 more
doaj   +1 more source