Results 121 to 130 of about 255,253 (296)

Dual Action of Dipyridamole in Experimental Rheumatoid Arthritis: Suppression of Joint Inflammation and Upregulation of Muscle Anabolism via Adenosine and AMPK Pathways

Arthritis &Rheumatology, EarlyView.
Objective Rheumatoid sarcopenia, characterized by the progressive loss of skeletal muscle mass and function, is a frequent comorbidity in rheumatoid arthritis (RA), linked to prolonged, severe systemic inflammation. Purinergic signaling (adenosine, AMP, and ATP) plays a crucial role in inflammation, myogenesis, and muscle hypertrophy.
Miguel Marco‐Bonilla, Maria Fresnadillo, Irene Sanchez‐Platero, Macarena de la Riva‐Bueno, Fernando Huete‐Toral, Gonzalo Carracedo, Carmen Conde, Yolanda Benitez, Pablo Minguez, Sandra Carolina Cifuentes, Joaquin Rams, Gabriel Herrero‐Beaumont, Raquel Largo, Aránzazu Mediero   +13 more
wiley   +1 more source

Corrigendum: Integrated Myofibrillar Protein Synthesis in Recovery From Unaccustomed and Accustomed Resistance Exercise With and Without Multi-ingredient Supplementation in Overweight Older Men

Frontiers in Nutrition, 2020
Kirsten E. Bell, Matthew S. Brook, Tim Snijders, Dinesh Kumbhare, Gianni Parise, Ken Smith, Philip J. Atherton, Stuart M. Phillips   +7 more
doaj   +1 more source

Creatine and Creatine Kinase Measurement

Journal of Biological Chemistry, 1959
M L, TANZER, C, GILVARG
openaire   +2 more sources

A Metabolomic Signature Predicts Gout Flare Clinical Outcome Associated With Colchicine Prophylaxis

Arthritis &Rheumatology, EarlyView.
Objective This study investigated that serum metabolomics, before urate‐lowering therapy (ULT) initiation, could serve as a biomarker for responsiveness to colchicine prophylaxis in patients with gout commencing treat‐to‐target ULT. Methods We studied a multicenter prospective cohort (n = 409) initiating treat‐to‐target ULT plus colchicine prophylaxis.
Wenyan Sun, Lingfang Xu, Haibing Chen, Mingshu Sun, Zhiqiang Li, Rui Li, Lidan Ma, Hui Zhang, Aichang Ji, Yuwei He, Na Wu, Le Yan, Robert Terkeltaub, Changgui Li   +13 more
wiley   +1 more source

Investigating the Role of Type I Interferon Signaling on Muscle Disease Using Mouse Models

Arthritis &Rheumatology, EarlyView.
Objective Dysregulated type I interferon (IFN) signaling contributes to autoimmune myositis pathogenesis. We investigated the therapeutic effects of JAK inhibitors in two mouse models. We also examined how type I IFNs affect muscle vasculature. Methods Myositis was induced in major histocompatibility complex class I double transgenic ([TRE‐H‐2Kb (H ...
Rita Spathis, Sabrina Narvesen, Deeva Robles Kuriplach, Karen Huang, Teja Sundar, Elizabeth Bagley, Joanna Parkes, Xinyu Jia, Nandhana Sudhan, Alfredo Guzman, Kanneboyina Nagaraju, Melissa Morales   +11 more
wiley   +1 more source

Effects of maternal supplementation of guanidinoacetic acid on skeletal muscle growth and metabolism in beef offspring

Frontiers in Animal Science
Guanidinoacetic acid (GAA) is a precursor of creatine and is an arginine-sparing compound that may improve energy metabolism and muscle growth. Its potential in beef cow–calf systems, however, is still poorly understood.
Luiza V. Kladt, Thaís C. Costa, Luiz C. O. Sousa, Marta M. Santos, Jenifer K. C. Varizi, Livia S. Rodrigues, Luiz J. M. Motta, Walmir Silva, Pedro V. R. Paulino, Tales L. Resende, Claudia B. Sampaio, Mateus P. Gionbelli, Marcio S. Duarte, Marcio S. Duarte   +13 more
doaj   +1 more source

TWEAK/Fn14 Signaling Drives Oxidative Cardiac Injury in Systemic Lupus Erythematosus: Evidence From Patient Biomarker Studies, Lupus Mouse Models, and Cardiomyocyte Assays

Arthritis &Rheumatology, EarlyView.
Objective Cardiac involvement is a major cause of morbidity in systemic lupus erythematosus (SLE). Tumor necrosis factor–like weak inducer of apoptosis (TWEAK) is elevated in SLE, but its contribution to lupus‐associated cardiac injury is unclear. We investigated the role of TWEAK/fibroblast growth factor–inducible 14 (Fn14) signaling in SLE‐related ...
Yale Liu, Zhu Yan, Xueting Peng, Meixuan Li, Juan Wang, Yan Zhang, Xiaoqian Hu, Mingzhu Zhou, Kaixuan Ren, Dan Zhang, Xingyi Guo, Yumin Xia, Huanhuan Huo   +12 more
wiley   +1 more source

Impact of Creatine Supplementation on Muscle and Bone Strength in Older Adults: A Narrative Review

Journal of Education, Health and Sport
Introduction and purpose: Age-related declines in skeletal muscle mass and strength, together with bone loss, reduce physical performance and increase frailty and fall risk in older adults.
Pawel Michalak, Konrad Borowski, Oskar Pastuszek, Maja Radziwon, Emilia Bolesta-Okuniewska, Aleksandra Marchwińska-Pancer, Katarzyna Kopeć, Julia Ceryn, Anna Wicher   +8 more
doaj   +1 more source

Interleukin‐2 Deprived State of Regulatory T cells and Their Recovery by Low‐Dose Interleukin‐2 in Patients With Inflammatory Myopathies

Arthritis &Rheumatology, EarlyView.
Objective Regeneration and expansion of Treg by low‐dose interleukin‐2 (IL‐2) therapy is considered a potential treatment strategy for a wide range of autoimmune diseases. To provide a pathophysiologically‐based rationale for low‐dose IL‐2 therapy, we investigated whether reversible defects in the Treg–IL‐2 axis emerge in inflammatory myopathies ...
Justus Ohmes, Luisa R. Monne, Sara Comdühr, Fynn Gerlach, Hanna Grasshoff, Alexander Dübbers, Antje Müller, Alexander Scheffold, Gabriela Riemekasten, Reza Akbarzadeh, Jens Y. Humrich   +10 more
wiley   +1 more source

Effects of six weeks of high-dose creatine monohydrate supplementation with or without guanidinoacetic acid on homocysteine and markers of health

Journal of the International Society of Sports Nutrition
Background Guanidinoacetic acid (GAA) is the precursor to creatine. Preliminary studies indicate that GAA supplementation (e.g. 2–3 g/d for 4 weeks) can increase brain creatine to a similar degree as higher amounts of CrM.
Khatereh Babakhani, Jisun Chun, Drew E. Gonzalez, Broderick Dickerson, Ryan Sowinski, Christopher J. Rasmussen, Richard B. Kreider   +6 more
doaj   +1 more source