Anti-inflammatory and central and peripheral anti-nociceptive activities of α-asarone through the inhibition of TNF-α production, leukocyte recruitment and iNOS expression, and participation of the adenosinergic and opioidergic systems

Aline Aparecida Saldanha; Letícia Vieira; Flávio Martins de Oliveira; Débora de Oliveira Lopes; Rosy Iara Maciel de Azambuja Ribeiro; Ralph Gruppi Thomé; Hélio Batista dos Santos; Denise Brentan Silva; Carlos Alexandre Carollo; João Máximo de Siqueira; Adriana Cristina Soares