WNT1 expression influences the development of dysplasia of the hip via regulating RBPMS2/NOG-BMP2/4-GDF5- WISP2 pathway

To explore the role of WNT family member 1 (WNT1) in the development of dysplasia of the hip (DDH) and the molecular mechanism involved in this process. Methods: Si-WNT1, pcDNA3.1-WNT1 or corresponding negative controls were transfected into human osteoblast hFOB1.19 and human chondrocyte C28/I2, respectively. The proliferation of cells was measured by EdU assay. The relative expressions of human noggin gene (NOG), growth differentiating factor 5 (GDF5), WNT1, and WNT1-inducible-signaling...