tokens: These results indicate that activation of the CREB/ATF pathway by Tax is dispensable for the immortalization of T cells by HTLV-1 , whereas activation of the NF-kappaB pathway may be critical .
folded_tokens: these results indicate that activation of the creb/atf pathway by tax is dispensable for the immortalization of t cells by htlv-1 , whereas activation of the nf-kappab pathway may be critical .
labels: O O O O O O O B-protein_molecule O O B-protein_molecule O O O O O O B-cell_type I-cell_type O B-virus O O O O O B-protein_molecule O O O O O