Generation of an induced pluripotent stem cell line from a Chinese Han child with arrhythmia

Stem Cell Res. 2021 Mar:51:102183. doi: 10.1016/j.scr.2021.102183. Epub 2021 Jan 18.

Abstract

CTNNA3, first reported in association with arrhythmogenic right ventricular cardiomyopathy in 2003, is an unique component of both desmosomes and adherens junctions. Using Sendaivirus-mediated reprogramming, we generated an induced pluripotent stem cell (iPSC) line from the peripheral blood mononuclear cells of a child with arrhythmia. The iPSCs exhibited stable amplification, expressed pluripotent markers, and differentiated spontaneously into three germ layers in vitro. Additionally, this iPSC line was found to maintain a normal karyotype and retain the pathogenic mutation in CTNNA3, facilitating a platform to study the disease mechanisms of arrhythmia and dysfunctions related to CTNNA3 mutations.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Arrhythmias, Cardiac / genetics
  • Arrhythmogenic Right Ventricular Dysplasia*
  • Cell Differentiation
  • Child
  • China
  • Humans
  • Induced Pluripotent Stem Cells*
  • Leukocytes, Mononuclear