tokens: To identify the important cis-DNA regulatory element ( s ) involved in the tissue - , region - , and cell specific expression of the mE-RABP gene , the 5-kb DNA fragment was sequenced .
folded_tokens: to identify the important cis-dna regulatory element ( s ) involve in the tissue - , region - , and cell specific expression of the me-rabp gene , the 5-kb dna fragment be sequence .