De novo ZIC2 frameshift variant associated with frontonasal dysplasia in a Limousin calf [PDF]
Background Bovine frontonasal dysplasias like arhinencephaly, synophthalmia, cyclopia and anophthalmia are sporadic congenital facial malformations. In this study, computed tomography, necropsy, histopathological examinations and whole genome sequencing ...
Marina Braun +6 more
doaj +4 more sources
Alx1 Deficient Mice Recapitulate Craniofacial Phenotype and Reveal Developmental Basis of ALX1-Related Frontonasal Dysplasia [PDF]
Loss of ALX1 function causes the frontonasal dysplasia syndrome FND3, characterized by severe facial clefting and microphthalmia. Whereas the laboratory mouse has been the preeminent animal model for studying developmental mechanisms of human ...
Paul P. R. Iyyanar +9 more
doaj +2 more sources
Frontonasal dysplasia: A case report. [PDF]
Frontonasal dysplasia is an uncommon congenital anomaly with diverse clinical phenotypes and highly variable clinical characteristics, including hypertelorism, a broad nasal root, median facial cleft, a missing or underdeveloped nasal tip, and a widow's peak hairline.
Lee SI, Lee SJ, Joo HS.
europepmc +4 more sources
Zebrafish models of alx-linked frontonasal dysplasia reveal a role for Alx1 and Alx3 in the anterior segment and vasculature of the developing eye [PDF]
The cellular and genetic mechanisms that coordinate formation of facial sensory structures with surrounding skeletal and soft tissue elements remain poorly understood.
Baul Yoon +10 more
doaj +2 more sources
ALX1‐related frontonasal dysplasia results from defective neural crest cell development and migration [PDF]
A pedigree of subjects presented with frontonasal dysplasia (FND). Genome sequencing and analysis identified a p.L165F missense variant in the homeodomain of the transcription factor ALX1 which was imputed to be pathogenic. Induced pluripotent stem cells
Jonathan Pini +11 more
doaj +2 more sources
Neural crest cell survival is dependent on Rho kinase and is required for development of the mid face in mouse embryos. [PDF]
Neural crest cells (NCC) give rise to much of the tissue that forms the vertebrate head and face, including cartilage and bone, cranial ganglia and teeth.
Helen M Phillips +5 more
doaj +6 more sources
Frontonasal dysplasia: a review
Frontonasal dysplasia (FND) is a rare complex genetic facial malformation, mostly characterized by affecting the face and head regions of the body. Craniofacial defects can have a severe impact, revealing different types of clinical phenotypes, which are
Muhammad Umair +3 more
doaj +2 more sources
Detection of regions of homozygosity in an unusual case of frontonasal dysplasia [PDF]
We present the case of a 7-year-old Ecuadorian mestizo girl with multiple orofacial malformations. The patient is the product of a first-degree relationship (father–daughter). A cytogenetic study revealed a normal karyotype.
César Paz-y-Miño +6 more
doaj +2 more sources
A rare homozygous ALX4 mutation in a Bangladeshi girl with frontonasal dysplasia type-2 (FND2) [PDF]
Background: Frontonasal dysplasia type-2(FND2), a rare phenotypically variable and heterogeneous developmental anomaly resulting from mutation of the ALX4 gene, is primarily characterized by malformation of the skull and facial skeleton.
Barna Goswami +11 more
doaj +2 more sources
Loss of SPECC1L in cranial neural crest cells results in increased hedgehog signaling and frontonasal dysplasia [PDF]
SPECC1L encodes a cytoskeletal scaffolding protein that interacts with filamentous actin, microtubules, and cell junctional components. In humans, autosomal dominant mutations in SPECC1L cause a syndrome characterized by craniofrontonasal anomalies ...
An J. Tran +10 more
doaj +2 more sources

