Fig. 1From: Therapeutic mechanisms of mesenchymal stem cells in acute respiratory distress syndrome reveal potentials for Covid-19 treatmentMSCs remedy ARDS through the regulation of immune and inflammatory cells. DCregs regulatory dendritic cells, mDCs mature dendritic cells, ROS reactive oxygen species, NETs neutrophil extracellular traps, Th17 T helper 17, Treg cells regulatory T cells, M1 M1 macrophage, M2 M2 macrophageBack to article page