tokens: Treatment of the acute promyelocytic ( APL ) cell line NB4 with interferon alpha ( IFN ( alpha ) ) , as well as IFN ( beta ) and gamma , results in an increased expression of the transcripts coding for retinoic-acid receptor type alpha ( RAR ( alpha ) ) and the leukemia-specific retinoic acid receptor PML-RAR .
folded_tokens: treatment of the acute promyelocytic ( apl ) cell line nb4 with interferon alpha ( ifn ( alpha ) ) , as well as ifn ( beta ) and gamma , results in an increased expression of the transcripts coding for retinoic-acid receptor type alpha ( rar ( alpha ) ) and the leukemia-specific retinoic acid receptor pml-rar .
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