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Genome-wide Enrichment of De Novo Coding Mutations in Orofacial Cleft Trios

  • Madison R. Bishop
  • , Kimberly K. Diaz Perez
  • , Miranda Sun
  • , Samantha Ho
  • , Pankaj Chopra
  • , Nandita Mukhopadhyay
  • , Jacqueline B. Hetmanski
  • , Margaret A. Taub
  • , Lina M. Moreno-Uribe
  • , Luz Consuelo Valencia-Ramirez
  • , Claudia P. Restrepo Muñeton
  • , George Wehby
  • , Jacqueline T. Hecht
  • , Frederic Deleyiannis
  • , Seth M. Weinberg
  • , Yah Huei Wu-Chou
  • , Philip K. Chen
  • , Harrison Brand
  • , Michael P. Epstein
  • , Ingo Ruczinski
  • Jeffrey C. Murray, Terri H. Beaty, Eleanor Feingold, Robert J. Lipinski, David J. Cutler, Mary L. Marazita, Elizabeth J. Leslie*
*Corresponding author for this work
  • Emory University
  • University of Wisconsin-Madison
  • University of Pittsburgh
  • Johns Hopkins University
  • University of Iowa
  • Fundación Clínica Noel
  • University of Texas Health Science Center at Houston
  • UCHealth Plastic and Reconstructive Surgery
  • Chang Gung Memorial Hospital
  • Taipei Medical University
  • Massachusetts General Hospital

Research output: Contribution to journalJournal Article peer-review

66 Scopus citations

Abstract

Although de novo mutations (DNMs) are known to increase an individual's risk of congenital defects, DNMs have not been fully explored regarding orofacial clefts (OFCs), one of the most common human birth defects. Therefore, whole-genome sequencing of 756 child-parent trios of European, Colombian, and Taiwanese ancestry was performed to determine the contributions of coding DNMs to an individual's OFC risk. Overall, we identified a significant excess of loss-of-function DNMs in genes highly expressed in craniofacial tissues, as well as genes associated with known autosomal dominant OFC syndromes. This analysis also revealed roles for zinc-finger homeobox domain and SOX2-interacting genes in OFC etiology.

Original languageEnglish
Pages (from-to)124-136
Number of pages13
JournalAmerican Journal of Human Genetics
Volume107
Issue number1
DOIs
StatePublished - 02 07 2020
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2020 American Society of Human Genetics

Keywords

  • de novo mutations
  • orofacial clefts
  • trios
  • whole genome sequencing

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