Shox2 regulates osteogenic differentiation and pattern formation during hard palate development in mice.

ABSTRACT: During mammalian palatogenesis, cranial neural crest-derived mesenchymal cells undergo osteogenic differentiation and form the hard palate, which is divided into palatine process of the maxilla and the palatine. However, it remains unknown whether these bony structures originate from the same cell lineage and how the hard palate is patterned at the molecular level. Using mice, here we report that deficiency in Shox2 (short stature homeobox 2), a transcriptional regulator whose expression is restricted to the anterior palatal mesenchyme, leads to a defective palatine process of the maxilla but does not affect the palatine. Shox2 overexpression in palatal mesenchyme resulted in a hyperplastic palatine process of the maxilla and a hypoplastic palatine. RNA sequencing and

SUBMITTER: Xu J 

PROVIDER: S-EPMC6885637 | biostudies-literature | 2019 Nov

REPOSITORIES: biostudies-literature