In nonlymphoid cells , the epidermal growth factor receptor displayed increased tyrosine phosphorylation within seconds of UV irradiation .
in nonlymphoid cells , the epidermal growth factor receptor displayed increased tyrosine phosphorylation within seconds of uv irradiation .
O B-cell_type I-cell_type O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O B-amino_acid_monomer O O O O B-other_name O O