A homozygous p53 R282W mutant human embryonic stem cell line generated using TALEN-mediated precise gene editing

Stem Cell Res. 2018 Mar:27:131-135. doi: 10.1016/j.scr.2018.01.035. Epub 2018 Jan 28.

Abstract

The tumor suppressor gene TP53 is the most frequently mutated gene in human cancers. Many hot-spot mutations of TP53 confer novel functions not found in wild-type p53 and contribute to tumor development and progression. We report on the generation of a H1 human embryonic stem cell line carrying a homozygous TP53 R282W mutation using TALEN-mediated genome editing. The generated cell line demonstrates normal karyotype, maintains a pluripotent state, and is capable of generating a teratoma in vivo containing tissues from all three germ layers.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Gene Editing / methods*
  • Homozygote
  • Human Embryonic Stem Cells / metabolism*
  • Humans
  • Male
  • Mutation / genetics
  • Transcription Activator-Like Effector Nucleases / genetics
  • Transcription Activator-Like Effector Nucleases / metabolism*
  • Tumor Suppressor Protein p53 / genetics*

Substances

  • Tumor Suppressor Protein p53
  • Transcription Activator-Like Effector Nucleases