CNS demyelination in fibrodysplasia ossificans progressiva.

ABSTRACT: Fibrodysplasia ossificans progressiva (FOP) is a rare genetic disorder of progressive heterotopic ossification (HO) caused by a recurrent activating mutation of ACVR1/ALK2, a bone morphogenetic protein (BMP) type I receptor. FOP is characterized by progressive HO, which is associated with inflammation in the setting of dysregulated BMP signaling, however, a variety of atypical neurologic symptoms are also reported by FOP patients. The main objective of this study is to investigate the potential underlying mechanism that is responsible for the observed atypical neurologic symptoms. We evaluated two mouse models of dysregulated BMP signaling for potential CNS pathology through non-invasive magnetic resonance imaging (MRI) studies and histological and immunohistochemical approaches. In one mo

SUBMITTER: Kan L 

PROVIDER: S-EPMC3894630 | biostudies-literature | 2012 Dec

REPOSITORIES: biostudies-literature