“…Glycine is involved in production of phospholipids, collagen and DNA (Ubuka, 2021) and was decreased by PFOA exposure in lean mice. 2-Hydroxy-3-methylvaleric acid and 2-ethyl-3hydroxypropionic acid, which are organic acids produced by the metabolism of L-isoleucine (Mamer and Reimer, 1992;Ryan, 2015), decreased and increased, respectively, with PFOA exposure in lean mice.…”