Results 81 to 90 of about 31,862 (193)

Voltage‐gated potassium channels mediate thyroid hormone control of skeletal muscle excitability

The Journal of Physiology, EarlyView.
Abstract figure legend Thyroid hormone (TH)‐dependent remodelling of potassium (K+) channel networks regulates skeletal muscle (SkM) excitability. Triiodothyronine (T3), locally generated from thyroxine (T4) by type 2 deiodinase (D2), binds thyroid hormone receptors (TRα/β) and modulates transcription via thyroid response elements (TREs).
Annarita Nappi, Caterina Miro, Annunziata Gaetana Cicatiello, Ilaria Piccialli, Serena Sagliocchi, Lucia Acampora, Federica Restolfer, Rosa Sirica, Melania Murolo, Emery Di Cicco, Daniela Terracciano, Anna Pannaccione, Monica Dentice   +12 more
wiley   +1 more source

Compression of Large Sets of Sequence Data Reveals Fine Diversification of Functional Profiles in Multigene Families of Proteins: A Study for Peptidyl-Prolyl cis/trans Isomerases (PPIase)

Biomolecules, 2019
In this technical note, we describe analyses of more than 15,000 sequences of FK506-binding proteins (FKBP) and cyclophilins, also known as peptidyl-prolyl cis/trans isomerases (PPIases).
Andrzej Galat
doaj   +1 more source

Downstream Pathways of Dystrophin Deficiency in Duchenne Muscular Dystrophy: Implications for Muscle Degeneration and Regeneration

Journal of Cachexia, Sarcopenia and Muscle, Volume 17, Issue 4, August 2026.
ABSTRACT Background Duchenne muscular dystrophy (DMD) is the most common and severe form of muscular dystrophy, primarily affecting skeletal muscle and leading to premature death. Although the loss of dystrophin has long been recognised as the primary cause of the disease, no definitive cure is currently available. As a consequence, therapeutic efforts
Raffaele Epis, Gabriele Rovetta, Giulia Ferrari, Chiara Bonfanti, Giorgia Careccia, Graziella Messina   +5 more
wiley   +1 more source

PDCD5 Contributes to Airway Epithelial Cell Damage via Mitochondrial Pathway and Participates in COPD Pathogenesis

The Kaohsiung Journal of Medical Sciences, Volume 42, Issue 7, July 2026.
ABSTRACT Airway epithelial injury plays a critical role in the pathogenesis of chronic obstructive pulmonary disease (COPD). Mitochondrial dysfunction is implicated in this injury, while the underlying mechanism remains incompletely understood. RNA sequencing was conducted to identify key genes involved in mitochondrial dysfunction in airway epithelial
Hu Shan, Rui Zhang, Yu‐er Li, Rui Li, Shao‐bo Ge, Jin Liu, Shi‐yuan Yao, Xia Yang, Tao Zhang, Ming Zhang   +9 more
wiley   +1 more source

Ischemia–Reperfusion Injury: Molecular Mechanisms and Therapeutic Interventions

MedComm, Volume 7, Issue 7, July 2026.
Multiorgan ischemia–reperfusion injury begins with ischemia‐induced ATP depletion and ionic imbalance, followed by reperfusion‐triggered mitochondrial ROS/RNS bursts, regulated cell death, and DAMP release. Sterile inflammation converges on endothelial–immune–coagulation crosstalk, where NETs drive immunothrombosis, no‐reflow, and remote organ injury ...
Peng An, Yi An, Mengwei Chen, Longlong Wu, Rong Wang   +4 more
wiley   +1 more source

Redox signals and oxidative stress in the control of mitochondrial protein import

Protein Science, Volume 35, Issue 7, July 2026.
Abstract Mitochondrial protein import is essential for organelle biogenesis and cellular homeostasis. It operates in an environment that is intrinsically shaped by redox chemistry. Mitochondria are major sources of reactive oxygen species (ROS), which arise as by‐products of oxidative phosphorylation. Cells therefore maintain sophisticated ROS‐handling
Lidwina Hasberg, Viktoria Katharina Lauterbach, Torsten Ochsenreiter, Jan Riemer   +3 more
wiley   +1 more source

Cyclophilin polymorphism and virus infection

Current Opinion in Virology, 2015
Viruses are obligate intracellular parasites. All stages of their replication cycle depend on support by host-encoded factors. However, sequence variation also exists in host factors mostly in the form of single nucleotide polymorphisms (SNPs). Several coding and non-coding genetic variants in the PPIA gene encoding for CypA have been described, but ...
von Hahn, Thomas, Ciesek, Sandra
openaire   +2 more sources

OsCYP21-4, a novel Golgi-resident cyclophilin, increases oxidative stress tolerance in rice

Frontiers in Plant Science, 2015
OsCYP21-4 is a rice cyclophilin protein that binds to cyclosporine A, an immunosuppressant drug. CYP21-4s in Arabidopsis and rice were previously shown to function as mitochondrial cyclophilins, as determined by TargetP analysis. In the current study, we
Hye Sun eCho, Sang Sook eLee, Hyun Ji ePark, Won Yong eJung, Areum eLee, Young Nim eYou, Dae Hwa eYoon, Jun Cheul eAhn, Beom-Gi eKim, Hyun-Soon eKim   +9 more
doaj   +1 more source

Beyond Hemostasis: Platelet Biomarkers and Vascular‐Immune Crosstalk in Dengue

The FASEB Journal, Volume 40, Issue 12, 30 June 2026.
Several biomarkers are associated with platelet activation during dengue virus (DENV) infection. These include serum markers (AST, ALT, ferritin), platelet surface or secreted molecules (P‐selectin, PF4, RANTES, VEGF‐A, CD40L, TREM‐1, TLT‐1), immune and endothelial markers (TREM‐1, Ang‐1, Ang‐2), and viral components such as DENV EIII.
Amanda Beatriz Adriano da Silva‐Alencar, Amanda de Oliveira Matos, Daniel Francisco de Sousa, Jefferson do Carmo Dietz, Eugenio Damaceno Hottz, Marcelle Figueira Marques da Silva‐Sales, Helioswilton Sales‐Campos   +6 more
wiley   +1 more source

Editorial: Translation Regulation and Protein Folding

Frontiers in Plant Science, 2022
M. Mar Castellano, Alejandro Ferrando, Markus Geisler, Hans-Peter Mock, Alfonso Muñoz, Alfonso Muñoz   +5 more
doaj   +1 more source