tokens: Stable expression of Tax in CTLL-2 transformed cell growth from being IL-2 dependent to IL-2 independent .
folded_tokens: stable expression of tax in ctll-2 transformed cell growth from being il-2 dependent to il-2 independent .
labels: O O O B-protein_molecule O B-cell_line O O O O O B-protein_molecule O O B-protein_molecule O O