@article {959,
	title = {Novel pathogenic genomic variants leading to autosomal dominant and recessive Robinow syndrome.},
	journal = {Am J Med Genet A},
	year = {2020},
	month = {2020 Oct 13},
	abstract = {<p>Robinow syndrome (RS) is a genetically heterogeneous disorder characterized by skeletal dysplasia and a distinctive facial appearance. Previous studies have revealed locus heterogeneity with rare variants in DVL1, DVL3, FZD2, NXN, ROR2, and WNT5A underlying the etiology of RS. The aforementioned "Robinow-associated genes" and their gene products all play a role in the WNT/planar cell polarity signaling pathway. We performed gene-targeted Sanger sequencing, exome sequencing, genome sequencing, and array comparative genomic hybridization on four subjects with a clinical diagnosis of RS who had not had prior DNA testing. Individuals in our cohort were found to carry pathogenic or likely pathogenic variants in three RS related genes: DVL1, ROR2, and NXN. One subject was found to have a nonsense variant (c.817C > T [p.Gln273*]) in NXN in trans with an ~1 Mb telomeric deletion on chromosome 17p containing NXN, which supports our contention that biallelic NXN variant alleles are responsible for a novel autosomal recessive RS locus. These findings provide increased understanding of the role of WNT signaling in skeletal development and maintenance. These data further support the hypothesis that dysregulation of the noncanonical WNT pathway in humans gives rise to RS.</p>},
	issn = {1552-4833},
	doi = {10.1002/ajmg.a.61908},
	author = {Zhang, Chaofan and Mazzeu, Juliana F and Eisfeldt, Jesper and Grochowski, Christopher M and White, Janson and Akdemir, Zeynep C and Jhangiani, Shalini N and Muzny, Donna M and Gibbs, Richard A and Lindstrand, Anna and Lupski, James R and Sutton, V Reid and Carvalho, Claudia M B}
}
