Modulation of the serotonergic system restores oxidative balance and gene expression in the brain and heart of rats with obesity induced by overnutrition. - de Lemos MDTB; de Sousa Fernandes MS; Rodrigues TO; Lima de Souza V; Yagin FH; Cássia de Andrade Silva S; Henrique Dos Santos Junior O; José Soares Ferreira D; Aldhahi MI; Lagranha CJ (Frontiers in physiology, 2026)