Comparison of 2 ADAMTS metalloproteases in closure of mouse palate - versican proteolysis in regulating palatal mesenchyme proliferation

ABSTRACT: We identify a role for two evolutionarily related, secreted metalloproteases of the ADAMTS family (A disintegrin-like and metalloprotease domain with thrombospondin type-1 motif), ADAMTS20 and ADAMTS9, in palatogenesis. Adamts20 mutations cause the mouse white spotting mutant belted (bt), whereas Adamts9 is essential for survival beyond 7.5 days of gestation (E7.5). Functional overlap of Adamts9 with Adamts20 was established in bt/bt:Adamts9+/- mice, which have increased white spotting relative to bt mice, as previously reported, and a fully penetrant cleft palate. Palatal closure was delayed, although eventually completed, in both bt/+;Adamts9+/- and bt/bt mice, demonstrating a cooperative role of these related genes. Adamts9 and Adamts20 are both expressed in palatal mesenchyme, with Ada

ORGANISM(S): Mus musculus

SUBMITTER: Courtney Nelson 

PROVIDER: E-GEOD-21358 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress