@article {368,
	title = {An exome sequencing study of Moebius syndrome including atypical cases reveals an individual with CFEOM3A and a  mutation.},
	journal = {Cold Spring Harb Mol Case Stud},
	volume = {3},
	year = {2017},
	month = {2017 03},
	pages = {a000984},
	abstract = {<p>Moebius syndrome is characterized by congenital unilateral or bilateral facial and abducens nerve palsies (sixth and seventh cranial nerves) causing facial weakness, feeding difficulties, and restricted ocular movements. Abnormalities of the chest wall such as Poland anomaly and variable limb defects are frequently associated with this syndrome. Most cases are isolated; however, rare families with autosomal dominant transmission with incomplete penetrance and variable expressivity have been described. The genetic basis of this condition remains unknown. In a cohort study of nine individuals suspected to have Moebius syndrome (six typical, three atypical), we performed whole-exome sequencing to try to identify a commonly mutated gene. Although no such gene was identified and we did not find mutations in  and , we found a de novo heterozygous mutation, p.E410K, in the gene encoding tubulin beta 3 class III (), in an individual with atypical Moebius syndrome. This individual was diagnosed with near-complete ophthalmoplegia, agenesis of the corpus callosum, and absence of the septum pellucidum. No substantial limb abnormalities were noted. Mutations in  have been associated with complex cortical dysplasia and other brain malformations and congenital fibrosis of extraocular muscles type 3A (CFEOM3A). Our report highlights the overlap of genetic etiology and clinical differences between CFEOM and Moebius syndrome and describes our approach to identifying candidate genes for typical and atypical Moebius syndrome.</p>},
	keywords = {Child, Child, Preschool, Cohort Studies, Exome, Eye Diseases, Hereditary, Facial Paralysis, Female, Humans, Infant, Male, Malformations of Cortical Development, Mobius Syndrome, Muscular Diseases, Mutation, Ocular Motility Disorders, Ophthalmoplegia, Orbital Diseases, Pedigree, Tubulin, Whole Exome Sequencing},
	issn = {2373-2873},
	doi = {10.1101/mcs.a000984},
	author = {Patel, Ronak M and Liu, David and Gonzaga-Jauregui, Claudia and Jhangiani, Shalini and Lu, James T and Sutton, V Reid and Fernbach, Susan D and Azamian, Mahshid and White, Lisa and Edmond, Jane C and Paysse, Evelyn A and Belmont, John W and Muzny, Donna and Lupski, James R and Gibbs, Richard A and Lewis, Richard Alan and Lee, Brendan H and Lalani, Seema R and Campeau, Philippe M}
}
