Beta __NODE__ in cell culture increases phosphorylation of __SP__ __NODE__ protein in serum deprived MCF7 cells treated with __SP__ __NODE__ antisense DNA and with __SP__ __NODE__ protein to phosphorylated ( S780 ) __SP__ __NODE__ protein in serum deprived MCF7 cells treated with __SP__ __NODE__ antisense DNA and with __SP__ __NODE__ protein .