Generation of a human iPSC line (UUIGPi015-A) from a patient with Dravet syndrome and a 2.9 Mb deletion spanning SCN1A on chromosome 2

Stem Cell Res. 2022 Apr:60:102712. doi: 10.1016/j.scr.2022.102712. Epub 2022 Feb 16.

Abstract

Dravet syndrome is an early onset devastating epilepsy syndrome usually caused by heterozygous mutations in SCN1A. We generated a human iPSC line (UUIGPi015-A) from dermal fibroblasts of a patient with Dravet syndrome carrying a deletion on chromosome 2 encompassing SCN1A and 9 flanking genes. Characterization of the iPSC line confirmed expression of pluripotency markers, tri-lineage differentiation capacity and absence of exogenous reprogramming factors. The iPSC line retained the deletion and was genomically stable. The iPSC line UUIGPi015-A provides a useful resource for studies on the pathophysiology of Dravet syndrome and seizures caused by haploinsufficiency of SCN1A and flanking gene products.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Chromosomes, Human, Pair 2
  • Epilepsies, Myoclonic* / genetics
  • Epileptic Syndromes
  • Humans
  • Induced Pluripotent Stem Cells* / metabolism
  • Mutation
  • NAV1.1 Voltage-Gated Sodium Channel / genetics
  • Spasms, Infantile

Substances

  • NAV1.1 Voltage-Gated Sodium Channel
  • SCN1A protein, human

Supplementary concepts

  • CDKL5 deficiency disorder