tokens: Expression of Spi-1 in these cells inhibited this ability to differentiate and rescued the cells from the apoptotic cell death program normally induced upon hEpo withdrawal .
folded_tokens: expression of spi-1 in these cells inhibited this ability to differentiate and rescued the cells from the apoptotic cell death program normally induced upon hepo withdrawal .
labels: O O B-protein_molecule O O O O O O O O O O O O O O B-other_name I-other_name I-other_name O O O O B-protein_molecule O O