Thus , the block of apoptosis imposed by E2A-HLF in pro-B lymphocytes depends critically on the transactivating regions of E2A .
thus , the block of apoptosis imposed by e2a-hlf in pro-b lymphocytes depends critically on the transactivating regions of e2a .
O O O O O O O O B-protein_molecule O B-cell_type I-cell_type O O O O B-protein_domain_or_region I-protein_domain_or_region O B-protein_molecule O