Complex Camptosynpolydactyly and Mesoaxial synostotic syndactyly with phalangeal reduction are allelic disorders

Am J Med Genet A. 2016 Jun;170(6):1622-5. doi: 10.1002/ajmg.a.37643. Epub 2016 Apr 4.

Abstract

Complex Camptosynpolydactyly is an autosomal recessive disorder characterized by complex hand deformities described earlier by us in a consanguineous family. We report on identification of mutations in BHLHA9 gene in this condition. Our results indicate that Complex Camptosynpolydactyly and Mesoaxial synostotic syndactyly with phalangeal reduction (MSSD) are likely to be allelic disorders. © 2016 Wiley Periodicals, Inc.

Keywords: BHLHA9; camptosynpolydactyly; exome sequencing; limb deformity; mesoaxial synostotic syndactyly; polydactyly.

Publication types

  • Case Reports
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Alleles*
  • Amino Acid Sequence
  • Consanguinity
  • Female
  • Fingers / abnormalities*
  • Foot Deformities, Congenital / diagnosis*
  • Foot Deformities, Congenital / genetics*
  • Genetic Association Studies*
  • Genotype
  • Hand Deformities, Congenital / diagnosis*
  • Hand Deformities, Congenital / genetics*
  • Humans
  • Infant, Newborn
  • Mutation*
  • Oligonucleotide Array Sequence Analysis
  • Pedigree
  • Polydactyly
  • Polymorphism, Single Nucleotide
  • Radiography
  • Syndactyly / genetics
  • Synostosis / diagnosis
  • Synostosis / genetics*
  • Toes / abnormalities*

Supplementary concepts

  • Camptosynpolydactyly, Complex