From shape to cells: mouse models reveal mechanisms altering palate development in Apert syndrome
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چکیده
منابع مشابه
From shape to cells: mouse models reveal mechanisms altering palate development in Apert syndrome
Apert syndrome is a congenital disorder characterized by severe skull malformations and caused by one of two missense mutations, S252W and P253R, on fibroblast growth factor receptor 2 (FGFR2). The molecular bases underlying differential Apert syndrome phenotypes are still poorly understood and it is unclear why cleft palate is more frequent in patients carrying the S252W mutation. Taking advan...
متن کاملBrain phenotypes in two FGFR2 mouse models for Apert syndrome.
Apert syndrome (AS) is one of at least nine disorders considered members of the fibroblast growth factor receptor (FGFR) -1, -2, and -3-related craniosynostosis syndromes. Nearly 100% of individuals diagnosed with AS carry one of two neighboring mutations on Fgfr2. The cranial phenotype associated with these two mutations includes coronal suture synostosis, either unilateral (unicoronal synosto...
متن کاملFGF/FGFR Signaling Coordinates Skull Development by Modulating Magnitude of Morphological Integration: Evidence from Apert Syndrome Mouse Models
The fibroblast growth factor and receptor system (FGF/FGFR) mediates cell communication and pattern formation in many tissue types (e.g., osseous, nervous, vascular). In those craniosynostosis syndromes caused by FGFR1-3 mutations, alteration of signaling in the FGF/FGFR system leads to dysmorphology of the skull, brain and limbs, among other organs. Since this molecular pathway is widely expre...
متن کاملApert Syndrome.
Apert syndrome is one of the craniosynostosis syndromes which, due to its association with other skeletal anomalies, is also known as acrocephalosyndactyly. It is a rare congenital anomaly which stands out from other craniosynostosis due to its characteristic skeletal presentations.
متن کاملAbnormalities in cartilage and bone development in the Apert syndrome FGFR2(+/S252W) mouse.
Apert syndrome is an autosomal dominant disorder characterized by malformations of the skull, limbs and viscera. Two-thirds of affected individuals have a S252W mutation in fibroblast growth factor receptor 2 (FGFR2). To study the pathogenesis of this condition, we generated a knock-in mouse model with this mutation. The Fgfr2(+/S252W) mutant mice have abnormalities of the skeleton, as well as ...
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ژورنال
عنوان ژورنال: Disease Models & Mechanisms
سال: 2013
ISSN: 1754-8411,1754-8403
DOI: 10.1242/dmm.010397