By examining in vitro-differentiated embryonic stem cells , we showed previously that in the absence of GATA-1 , committed erythroid precursors fail to complete maturation and instead undergo apoptosis .
by examining in vitro-differentiated embryonic stem cells , we showed previously that in the absence of gata-1 , committed erythroid precursors fail to complete maturation and instead undergo apoptosis .
O O O B-cell_line I-cell_line I-cell_line I-cell_line O O O O O O O O O B-protein_molecule O B-cell_line I-cell_line I-cell_line O O O O O O O B-other_name O