tokens: In the course of investigating the mechanisms by which OF5 and OF3 regulated CYP11A1 transcription , we found that OF5 and OF3 bound Sp1 and Sp3 in JEG-3 cells .
folded_tokens: in the course of investigate the mechanism by which of5 and of3 regulate cyp11a1 transcription , we find that of5 and of3 bind sp1 and sp3 in jeg-3 cell .