Whereas IL-4 had little or no effect , IL-7 delayed both the apoptosis and cell cycle arrest that occur upon v-Abl kinase inactivation .
whereas il-4 had little or no effect , il-7 delayed both the apoptosis and cell cycle arrest that occur upon v-abl kinase inactivation .
O B-protein_molecule O O O O O O B-protein_molecule O O O O O B-other_name I-other_name I-other_name O O O B-protein_molecule O O O