Chronic stress induces behavioural changes through increased kynurenic acid by downregulation of kynurenine‐3‐monooxygenase with microglial decline. - Hasegawa, Masaya; Kunisawa, Kazuo; Wulaer, Bolati; Kubota, Hisayoshi; Kurahashi, Hitomi; Sakata, Takatoshi; Ando, Honomi; Fujigaki, Suwako; Fujigaki, Hidetsugu; Yamamoto, Yasuko; Nagai, Taku; Saito, Kuniaki; et al. (British Journal of Pharmacology, 2025)