Results 151 to 160 of about 116,695 (256)

Potential Contamination Cases in Anti‐Doping: Experiences and Practices of 33 Anti‐Doping Organisations

Drug Testing and Analysis, EarlyView.
Across 33 Anti‐Doping Organisations (ADOs), 85% reported experiencing at least one contamination‐claim case in 2024–2025, but only 36% operate a standardised process for handling such claims. Dietary supplements were the leading alleged contamination source (76% of ADOs), followed by food (42%) and pharmaceutical products, intimate contact, and other ...
Kristian Slíž, Liene Kozlovska, Fredrik Lauritzen   +2 more
wiley   +1 more source

Bone-specific alkaline phosphatase as a marker of bone formation: Clinical and imaging correlates. [PDF]

World J Exp Med
Thirunavukkarasu PJ, Gunasekar A, Jeyaraman N, Nallakumarasamy A, Devanand V, Bharadwaj S, Jeyaraman M.   +6 more
europepmc   +1 more source

Evidence for the Effectiveness of the Performance Passport Within an Intelligence‐Based Weightlifting Anti‐Doping Programme

Drug Testing and Analysis, EarlyView.
Anti‐doping programmes require efficient testing, as biological testing is costly; the Athlete Performance Passport (APP) uses performance data to identify at‐risk athletes alongside APMU and ABP methods. Since the introduction of the steriodal passport in 2014, the APP outperformed APMU (17%) and ABP steroidal profiles (10%) with 30% detection ...
Gregory Hayward, Jim E. Griffin, Laurentiu C. Hinoveanu, Lorenzo Gaborini, Neil Robinson, James G. Hopker   +5 more
wiley   +1 more source

Leucine-Enriched Essential Amino Acids in Clinical Practice: A Narrative Review. [PDF]

Nutrients
Nagao K, Hasegawa T, Kihara H, Nishikata N, Kobayashi H, Atherton PJ, Fujita S.   +6 more
europepmc   +1 more source

Intra‐Individual Variability of Blood and Urinary Steroid Markers and the Response to Codeine Intake in Healthy Men and Women

Drug Testing and Analysis, EarlyView.
Short‐term codeine administration (1–3 days) caused individual alterations in Athlete Biological Passport steroid markers, including elevated urinary T/E ratios and decreased serum testosterone concentrations below individual thresholds, despite no significant changes at the group level.
Alexander Andersson, Basam Yousif, Anton Pohanka, Annica Börjesson, Mikael Lehtihet, Lena Ekström   +5 more
wiley   +1 more source

Novel bioactive compounds in the treatment of osteoporosis: chemistry-driven discovery from preclinical validation to clinical translation. [PDF]

Front Chem
Fan H, Jin S.
europepmc   +1 more source

Review of articular cartilage repair techniques and their application in the horse

Equine Veterinary Journal, EarlyView.
Abstract Articular cartilage lesions represent a significant career‐limiting problem in athletic horses. A healthy articular cartilage surface is vital for optimal joint function, and defects can result in irreversible degenerative changes. Successful treatment of cartilage lesions remains a long‐standing challenge for orthopaedic surgeons, prompting ...
Charlotte K. Barton, Brad B. Nelson, Laurie R. Goodrich   +2 more
wiley   +1 more source

Bone-Targeted Therapies and Spinal Morphometry in Postmenopausal Osteoporosis: A Real-World Longitudinal Retrospective Study. [PDF]

Bioengineering (Basel)
Wu ZW, Chen SW, Li SH, Wu WT, Peng CH, Chen HW, Chang CM, Yu TC, Chen IH, Wang JH, Yeh KT.   +10 more
europepmc   +1 more source

CD8+ T‐cells, CD86+ macrophages and TNF‐α signalling pathways are correlated with fetlock osteoarthritis in racehorses

Equine Veterinary Journal, EarlyView.
Abstract Background There is emerging evidence for the role of the immune system in osteoarthritis (OA) pathophysiology; however, little is known about how immune cells and the synovial transcriptome are altered in naturally occurring equine OA. Objectives To evaluate synovial fluid (SF) and synovial membrane (SM) immune cell populations and the SM ...
E. J. Secor, E. N. Chow, M. Thomas, L. Johnson, A. Siefert, B. Wagner, J. B. Engiles, H. L. Reesink   +7 more
wiley   +1 more source

Aging of Skeletal Muscle: From Molecular Mechanisms to Therapeutic Interventions. [PDF]

MedComm (2020)
Liu T, Hu Y.
europepmc   +1 more source