Hence , the present results show that STAT3 serine phosphorylation can be regulated independently of the tyrosine phosphorylation of this molecule .
hence , the present results show that stat3 serine phosphorylation can be regulated independently of the tyrosine phosphorylation of this molecule .
O O O O O O O B-protein_molecule B-amino_acid_monomer O O O O O O O B-amino_acid_monomer O O O O O