100 nmol/L maresin 1 can attenuate the proinflammatory cytokines (TNF-α, IL-1β, and IL-6), chemokines, pulmonary myeloperoxidase activity, and neutrophil infiltration in an LPS-induced acute lung injury (ALI) mouse and can significantly inhibit LPS-induced ALI by restoring oxygenation, attenuating pulmonary edema, and mitigating pathohistological changes [35]. The gene discussed is TNF; the disease is acute respiratory distress syndrome.