The effects mediated by a combined stimulation of cAMP -and protein kinase C ( PKC ) -dependent pathways have been investigated in different cellular systems , and it has been shown that they may complement each other in activating cell proliferation and differentiation .
the effects mediated by a combined stimulation of camp -and protein kinase c ( pkc ) -dependent pathways have been investigated in different cellular systems , and it has been shown that they may complement each other in activating cell proliferation and differentiation .
O O O O O O O O B-nucleotide O B-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule O O O O O O O O O O O O O O O O O O O O O O O O O O O O O