MicroRNA-214 Suppresses Osteogenic Differentiation of Human Periodontal Ligament Stem Cells by Targeting ATF4
miR-214 promotes adipogenic differentiation of hPDLSCs. (a) Oil red O staining of hPDLSCs-miR-214 and hPDLSCs-control after 2 weeks induction. Scale bar, 50 μm. (b) Adipogenic marker genes LPL and PPARγ were evaluated by qRT-PCR after 1 week adipogenic induction. and .