passages.id: split_4_test_926_passage
passages.type: progene_text
passages.text: However , it was reported [ SchrÃ?Â¤der et al. , 1994 ] that , on putative vitamin D response elements ( VDREs ) within the rat 9k and mouse 28k calcium binding protein genes ( rCaBP 9k and mCaBP 28k ) , VDR and thyroid hormone receptor ( TR ) form heterodimers that transactivate in response to both 1,25-dihydroxyvitamin D(3) ( 1,25(OH)(2)D(3) ) and triiodothyronine ( T(3) ) .