Nature Communications (Sep 2021)

Cortical overgrowth in a preclinical forebrain organoid model of CNTNAP2-associated autism spectrum disorder

  • Job O. de Jong,
  • Ceyda Llapashtica,
  • Matthieu Genestine,
  • Kevin Strauss,
  • Frank Provenzano,
  • Yan Sun,
  • Huixiang Zhu,
  • Giuseppe P. Cortese,
  • Francesco Brundu,
  • Karlla W. Brigatti,
  • Barbara Corneo,
  • Bianca Migliori,
  • Raju Tomer,
  • Steven A. Kushner,
  • Christoph Kellendonk,
  • Jonathan A. Javitch,
  • Bin Xu,
  • Sander Markx

DOI
https://doi.org/10.1038/s41467-021-24358-4
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 14

Abstract

Read online

Mutations in CNTNAP2 have been associated with a syndromic form of Autism Spectrum Disorder. Here the authors show that forebrain organoids generated from induced pluripotent stem cells of patients with a syndromic form of ASD with a homozygous truncating mutation in CNTNAP2 displayed an increase in volume and total cell number, which is driven by abnormal cellular proliferation and neurogenesis.