has_participant has participant positive regulation of cell migration stimulation of cell migration Any process that activates or increases the frequency, rate or extent of cell migration. upregulation of cell migration up-regulation of cell migration up regulation of cell migration GO:0030335 activation of cell migration biological_process regulation of cell motility positive regulation of cell motility coagulation factor X (human) macrophage colony-stimulating factor 1 receptor (human) tyrosine-protein kinase Lyn (human) platelet-derived growth factor receptor beta (human) tyrosine-protein kinase Fgr (human) mast/stem cell growth factor receptor Kit (human) platelet-derived growth factor receptor alpha (human) D(1A) dopamine receptor (human)