positive regulation of tyrosine phosphorylation of Stat1 protein
Known as: up regulation of tyrosine phosphorylation of Stat1 protein, up-regulation of tyrosine phosphorylation of Stat1 protein, upregulation of tyrosine phosphorylation of Stat1 protein
Any process that activates or increases the frequency, rate or extent of the introduction of a phosphate group to a tyrosine residue of a Stat1…