Stem Cell Research (Dec 2024)

Derivation of induced pluripotent stem cell from a Baraitser-Winter Cerebrofrontofacial syndrome with ACTB mutation

  • Xiaolin Hou,
  • Zhaoxi Wang,
  • Ruiyun Guo,
  • Zijing Zhou,
  • Jing Zhang,
  • Yan Li,
  • Herman Yao Akogo,
  • Jiajia Ma,
  • Wenqi Chen,
  • Donglan Sun,
  • Jun Ma,
  • Qing Guo,
  • Huixian Cui

Journal volume & issue
Vol. 81
p. 103577

Abstract

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Baraitser-Winter Cerebrofrontofacial syndrome (BWCFF, OMIM: 243310) is a rare congenital developmental disorder marked by distinct facial dysmorphisms, coloboma, diminutive stature, and cognitive impairment, as initially described by Baraitser and Winter in 1988. Here, we derived human induced pluripotent stem cells (hiPSCs) from a 4-year-old male patient diagnosed with Baraitser-Winter Cerebrofrontofacial syndrome and harbouring a mutation in the ACTB gene. The newly established hiPSC line exhibited normal karyotypes and demonstrated the capacity to differentiate into all three germ layers. Additionally, these hiPSCs maintained their original genotype and expressed markers of pluripotency. Patient-derived hiPSCs would serve as a valuable tool for in vitro modelling of Baraitser-Winter Cerebrofrontofacial syndrome and reveal the potential pathogenesis induced by ACTB gene mutations.