Antiphosphotyrosine immunoblots of whole cell lysates prepared from neutrophils show that the G-CSF rapidly induces prominent tyrosine phosphorylation of a protein of a relative molecular mass of 80 kDa .
antiphosphotyrosine immunoblots of whole cell lysates prepared from neutrophils show that the g-csf rapidly induces prominent tyrosine phosphorylation of a protein of a relative molecular mass of 80 kda .
B-amino_acid_monomer O O O O O O O B-cell_type O O O B-protein_family_or_group O O O B-amino_acid_monomer O O O O O O O O O O O O O