Interferon-alpha ( IFN-alpha ) is a pleiotropic cytokine that has antiviral , antiproliferative , and immunoregulatory functions .
interferon-alpha ( ifn-alpha ) is a pleiotropic cytokine that has antiviral , antiproliferative , and immunoregulatory functions .
B-protein_molecule O B-protein_molecule O O O B-protein_family_or_group I-protein_family_or_group O O O O O O O B-protein_family_or_group O O