[HTML][HTML] Bone morphogenetic protein 2 activates Smad6 gene transcription through bone-specific transcription factor Runx2

Q Wang, X Wei, T Zhu, M Zhang, R Shen, L Xing… - Journal of biological …, 2007 - ASBMB
BMP-2 plays an essential role in osteoblast and chondrocyte differentiation, but its signaling
mechanism has not been fully defined. In the present studies, we investigated the
mechanism through which BMP-2 activates the Smad6 gene. A-2006/+ 45 Smad6 promoter-
luciferase construct was generated along with deletions and Runx2 binding site mutations to
examine the role of Smad1 and Runx2 signaling following BMP-2 stimulation in osteoblasts.
Transfection of Runx2 or treatment with BMP-2-stimulated promoter activity of the-2006/+ 45 …