Moreover, the reduction of the W/D of lung tissues, activity of methylenedioxyamphetamine, and levels of inflammatory factors (TNF-α, IL-6, and IL-8) by MSCs-derived exosomal miR-124-3p in mice was observed, thus resulting in relieved oxidative stress injury as well as suppressed inflammatory response in traumatic ALI [10]. Here, TNF is linked to acute respiratory distress syndrome.