IL-8 , a potent chemotactic factor for neutrophil granulocytes and lymphocytes , is a proinflammatory cytokine secreted by a variety of cell types , including T cells .
il-8 , a potent chemotactic factor for neutrophil granulocytes and lymphocytes , is a proinflammatory cytokine secreted by a variety of cell types , including t cells .
B-protein_molecule O O O B-protein_family_or_group I-protein_family_or_group O B-cell_type I-cell_type O B-cell_type O O O O O O O O O O O O O O B-cell_type I-cell_type O