Persistent inflammatory pain is linked with anxiety-like behaviors, increased blood corticosterone, and reduced global DNA methylation in the rat amygdala - Spinieli, Richard L.; Cazuza, Rafael Alves; Sales, Amanda Juliana; Carolino, Ruither Oliveira Gomes; Martinez, Diana; Anselmo-Franci, Janete Aparecida; Tajerian, Maral; Leite-Panissi, Christie Ramos Andrade (Molecular Pain, 2022)