Variants in ALDH1A2 reveal an anti-inflammatory role for retinoic acid and a new class of disease-modifying drugs in osteoarthritis. - Zhu L; Kamalathevan P; Koneva LA; Zarebska JM; Chanalaris A; Ismail H; Wiberg A; Ng M; Muhammad H; Walsby-Tickle J; McCullagh JSO; Watt FE; et al. (Science translational medicine, 2022)