tokens: The retinoblastoma gene product ( pRB ) plays an important role in controlling both cell release from the G1 phase and apoptosis .
folded_tokens: the retinoblastoma gene product ( prb ) plays an important role in controlling both cell release from the g1 phase and apoptosis .
labels: O B-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule O O O O O O O O B-other_name I-other_name O O B-other_name I-other_name O B-other_name O