Chronic low-grade hippocampal inflammation blunts exercise-induced neurogenesis and alters the exercise-induced microglia transcriptome in the rat hippocampus. - Nicolas S; Caruso MG; Dohm-Hansen S; Foley T; Lucassen PJ; Mul JD; Lavelle A; English JA; O'Leary OF; Nolan YM (Brain, behavior, and immunity, 2026)