Calvarial osteoblast gene expression in patients with craniosynostosis leads to novel polygenic mouse model.

ABSTRACT: Craniosynostosis is the premature fusion of the sutures of the calvaria and is principally designated as being either syndromic (demonstrating characteristic extracranial malformations) or non-syndromic. While many forms of syndromic craniosynostosis are known to be caused by specific mutations, the genetic etiology of non-syndromic, single-suture craniosynostosis (SSC) is poorly understood. Based on the low recurrence rate (4-7%) and the fact that recurrent mutations have not been identified for most cases of SSC, we propose that some cases of isolated, single suture craniosynostosis may be polygenic. Previous work in our lab identified a disproportionately high number of rare and novel gain-of-function IGF1R variants in patients with SSC as compared to controls. Building upon this result

SUBMITTER: Gustafson JA 

PROVIDER: S-EPMC6707563 | biostudies-literature | 2019

REPOSITORIES: biostudies-literature