passages.id: split_1_test_872_passage
passages.type: progene_text
passages.text: By monitoring fluorescent recombinant protein and by gel mobility shift assays , PS1 was shown to accelerate the translocation of QM from the cytoplasm to the nucleus and to thereby suppress the binding of c-Jun homodimer to 12-O-tetradecanoylphorbol-13 - acetate ( TPA ) - responsive element ( TRE ) .