An L1 element disrupts human bone sialoprotein promoter: lack of tissue-specific regulation by distalless5 (Dlx5) and runt homeodomain protein2 (Runx2)/core binding factor a1 (Cbfa1) elements
CIHR Group in Periodontal Physiology, Faculty of Dentistry, University of Toronto, Room 239 FitzGerald Building, 150 College Street, Toronto, Ontario M5S 3E2, Canada.