. "Any process that activates or increases the frequency, rate or extent of small GTPase mediated signal transduction." . . . "positive regulation of small GTPase mediated signal transduction" . "activation of small GTPase mediated signal transduction" . "positive regulation of small GTPase-mediated signal transduction" . "stimulation of small GTPase mediated signal transduction" . "up regulation of small GTPase mediated signal transduction" . "up-regulation of small GTPase mediated signal transduction" . "upregulation of small GTPase mediated signal transduction" . . . .