10.1086/507566 Am J Hum Genet
The level of metalloproteins in the plasma is increased, and the level of RAS proteins is decreased, which results in the activator protein-1 (AP-1), by PI3K/Akt, JNK, p38 MAPK, and ERK signaling pathways [73]
doi: 10.3389/fphys.2026.1760997 Received 04 December 2025 Revised 18 February 2026 Accepted 23 February 2026 Published 20 March 2026 Volume 17 - 2026 Edited by Lars Knudsen, Hannover Medical School, Germany Reviewed by Svetlana Guryanova, Institute of Bioorganic Chemistry (RAS), Russia Ana Maria Jaramillo, University of Kansas Hospital, United States Updates Copyright 2026 Costello and Birket
A Glance at Tainted Supplement Cases in the NFL Perhaps the most high-profile doping cases in the NFL that involved tainted supplements came from a StarCaps weight loss supplement that was shown to be contaminated with the drug bumetanide, leading to violations and suspension of six players in December 2008