Preventive effects of GABA-producing postbiotics derived from Levilactobacillus brevis against chronic sleep deprivation-induced gut-brain axis dysfunction, neuroinflammation, and behavioral impairments in mice. - Tung YT; Yang CH; Chen BC; Hsieh CC; Yang YSH; Yang CT; Xu JW; Wu JH (Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 2026)