Results 111 to 120 of about 13,149 (237)

Specific fluorescent labeling of chicken myofibril Z-line proteins catalyzed by guinea pig liver transglutaminase [PDF]

, 1979
Guinea pig liver transglutaminase has been found to catalyze the covalent incorporation of dansylcadaverine into chicken skeletal muscle myofibril proteins.
Lazarides, Elias, Gard, David L.
core  

The Impact of Ageing on Skeletal Muscle: Roles of Mitochondrial Dysregulation, Systemic Communication, and Exercise

Journal of Cellular Physiology, Volume 241, Issue 8, August 2026.
ABSTRACT Ageing is a major risk factor for degenerative diseases, including sarcopenia, which is characterized by a progressive loss of skeletal muscle mass and function, frailty, and is associated with increased mortality. Skeletal muscle regeneration relies on muscle stem cells and efficient communication with cellular microenvironment.
Juan Diego Hernández‐Camacho, Marielle Saclier   +1 more
wiley   +1 more source

Bronchial Mucosal Abnormalities in Idiopathic Subglottic Stenosis

The Laryngoscope, Volume 136, Issue 8, Page 3527-3533, August 2026.
Idiopathic subglottic stenosis (iSGS) is a challenging variant of airway stenosis associated with consistent distal airway abnormalities on bronchoscopy, including pits, depressions, and striations. Despite these findings, most patients demonstrate normal or mild–moderate obstruction on spirometry.
Sydney Ring, Andrew Jay Bowen, Tessa Griffin, J. Scott Ferguson, Seth H. Dailey   +4 more
wiley   +1 more source

Transcriptomic comparative study between canalicular adenoma and HMGA2::WIF1 canalicular‐like pleomorphic adenoma

The Journal of Pathology, Volume 269, Issue 4-5, Page 423-432, August 2026.
Abstract Canalicular adenoma (CA) is a benign salivary gland tumor predominantly affecting the upper lip and is characterized by monomorphic epithelial cells arranged in branching cords within a loose and vascularized stroma. Unlike pleomorphic adenoma (PA), CA lacks a chondroid matrix and exhibits specific histological features, such as high cuboidal ...
Ziyad Alsugair, Anne Champagnac, Maxime Fieux, Pierre Philouze, Philippe Ceruse, Brice Thamphya, Daniel Pissaloux, Franck Tirode, Nazim Benzerdjeb   +8 more
wiley   +1 more source

SPECIFIC FLUORESCENT LABELING OF CHICKEN MYOFIBRIL Z-LINE PROTEINS CATALYZED BY GUINEA PIG LIVER TRANSGLUTAMINASE [PDF]

, 2014
Guinea pig liver transglutaminase has been found to catalyze the covalent incorporation of dansylcadaverine into chicken skeletal muscle myofibril proteins.
Elias Lazarides, David L. Gard
core  

Fluvastatin-induced myofibrillar damage is associated with elevated ROS, and impaired fatty acid oxidation, and is preceded by mitochondrial morphological changes

Scientific Reports
Previously, we showed that fluvastatin treatment induces myofibrillar damage and mitochondrial phenotypes in the skeletal muscles of Drosophila. However, the sequential occurrence of mitochondrial phenotypes and myofibril damage remains elusive.
Mohamed H. Al-Sabri, Nourhane Ammar, Stanislava Korzh, Ahmed M. Alsehli, Kimia Hosseini, Robert Fredriksson, Jessica Mwinyi, Michael J. Williams, Hadi Boukhatmi, Helgi B. Schiöth   +9 more
doaj   +1 more source

Altered Skeletal Muscle Phosphate Metabolism After Muscle Damage Is Associated With Elevated Effort Perception During Exercise in Humans

Scandinavian Journal of Medicine &Science in Sports, Volume 36, Issue 8, August 2026.
ABSTRACT It remains unclear why exercising damaged muscles is perceived as disproportionately more effortful. Given the known role of inorganic phosphate (Pi) in fatigue and afferent sensory signaling, we tested whether muscle damage disrupts phosphate metabolism and whether this is associated with heightened ratings of perceived exertion (RPE ...
Jamie Stewart McPhee, Aneurin James Kennerley, Jean‐Christophe Lagacé, James McStravick, Susan Pinner, Fabio Zambolin   +5 more
wiley   +1 more source

Phosphate and acidosis cause fibre type‐specific changes to cellular and molecular contractile mechanics at 37°C in skeletal muscle from older adults

Experimental Physiology, Volume 111, Issue 8, Page 3753-3771, 1 August 2026.
Abstract Intracellular accumulation of hydrogen ions (H+) and inorganic phosphate (Pi) has temperature‐dependent effects on single‐fibre contractile function between 10°C and 30°C. In vivo, human skeletal muscle temperatures range between 35‐39°C, and although contractile function is highly dependent on temperature, the effects of fatigue‐inducing [H+]
Brent A. Momb, Jane A. Kent, Stuart R. Chipkin, Mark S. Miller   +3 more
wiley   +1 more source

Stochastic Modelling of Myofibril and Mitochondrion Patterns in Cardiac Myocytes [PDF]

, 2011
Full text is available to authenticated members of The University of Auckland only.Three-dimensional structural information has been successfully integrated into models of cardiac function at the tissue and organ level, offering insight into the complex ...
Theakston, Elizabeth
core  

Abstract 4137103: Myofibril Mechanics and Transcriptomic Profiling Confirm Distinct Phenotype of TNNI3- Cardiomyopathy Mouse Model [PDF]

Introduction: Cardiac troponin I (cTnI, TNNI3 gene) is a highly conserved subunit of the sarcomere that inhibits contraction by preventing actin-myosin interaction. Pathogenic TNNI3 variants can
Fenwick, Axel, Adler, Eric, Gunes, Betul, Cammarato, Anthony, Silver, Elizabeth, Bushway, Paul   +5 more
core   +1 more source