Any process that activates or increases the frequency, rate or extent of prolactin signaling pathway.
Synonyms:
exact_synonym:
positive regulation of PRL signaling pathway; positive regulation of prolactin-mediated signaling pathway; up regulation of PRL signaling pathway; up regulation of prolactin signaling pathway; up regulation of prolactin-mediated signaling pathway; upregulation of PRL signaling pathway; upregulation of prolactin signaling pathway; upregulation of prolactin-mediated signaling pathway
narrow_synonym:
activation of PRL signaling pathway; activation of prolactin signaling pathway; activation of prolactin-mediated signaling pathway