tokens: Growth arrest is reversible for G1/G0 cells as indicated by the sequential accumulation and modification of cell cycle regulating proteins .
folded_tokens: growth arrest is reversible for g1/g0 cells as indicated by the sequential accumulation and modification of cell cycle regulating proteins .
labels: B-other_name I-other_name O O O B-cell_type I-cell_type O O O O O O O O O B-other_name I-other_name O O O