Characterization of UMi031-A-2 inducible pluripotent stem cell line with a neurofibromatosis type 2-associated mutation

Stem Cell Res. 2021 Aug:55:102474. doi: 10.1016/j.scr.2021.102474. Epub 2021 Jul 22.

Abstract

The UMi031-A-2 hiPSC line contains a CRISPR-induced homozygous, Neurofibromatosis Type 2 (NF2) mutation (L64P (CTG > CCG)) in the NF2 gene that encodes a merlin tumor suppressor. This line was generated from an unaffected iPSC line using CRISPR technology and characterized for pluripotency and karyotypic stability. The c.191 T > C variant in NF2 is associated with a syndromic nervous system tumor disorder leading to the development of bilateral vestibular schwannomas. Once differentiated into Schwann cells, UMi031-A-2 can serve as a resource for the analysis of signaling pathways deregulated upon merlin defects and provide a pre-clinical platform for testing therapies for NF2 schwannomas.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Humans
  • Mutation
  • Neurilemmoma*
  • Neurofibromatosis 2* / genetics
  • Neurofibromin 2 / genetics
  • Pluripotent Stem Cells*

Substances

  • Neurofibromin 2