Role of MSX1 in Osteogenic Differentiation of Human Dental Pulp Stem Cells.

ABSTRACT: Msh homeobox 1 (MSX1) encodes a transcription factor implicated in embryonic development of limbs and craniofacial tissues including bone and teeth. Although MSX1 regulates osteoblast differentiation in the cranial bone of young animal, little is known about the contribution of MSX1 to the osteogenic potential of human cells. In the present study, we investigate the role of MSX1 in osteogenic differentiation of human dental pulp stem cells isolated from deciduous teeth. When these cells were exposed to osteogenesis-induction medium, runt-related transcription factor-2 (RUNX2), bone morphogenetic protein-2 (BMP2), alkaline phosphatase (ALPL), and osteocalcin (OCN) mRNA levels, as well as alkaline phosphatase activity, increased on days 4-12, and thereafter the matrix was calcified on day 14

SUBMITTER: Goto N 

PROVIDER: S-EPMC5018324 | biostudies-literature | 2016

REPOSITORIES: biostudies-literature