. "\"Any process that activates or increases the frequency, rate or extent of the JAK-STAT signaling pathway activity.\" [GOC:bf]" . . "positive regulation of JAK-STAT cascade" . "up regulation of JAK-STAT cascade" . "up-regulation of JAK-STAT cascade" . "upregulation of JAK-STAT cascade" . . . "activation of JAK-STAT cascade" . "stimulation of JAK-STAT cascade" .