期刊
STEM CELL RESEARCH
卷 60, 期 -, 页码 -出版社
ELSEVIER
DOI: 10.1016/j.scr.2022.102731
关键词
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资金
- European Research Council (ERC) [788381]
- German Research Foundation, Transregio Research Unit 152
- German Research Foundation, Transregio Research Unit 267
- German Centre for Cardiovascular Research (DZHK) [FKZ 81Z0600601, FKZ 81X2600608]
- European Research Council (ERC) [788381] Funding Source: European Research Council (ERC)
Using CRISPR/Cas9 gene editing technology, researchers successfully established TRPM4 knockout human induced pluripotent stem cell lines, which can further contribute to the study of the relationship between this gene and cardiac arrhythmias.
TRPM4 is a Ca2+-activated channel mediating the transport of monovalent cations across the cell membrane. Mutations in the TRPM4 gene have been associated with cardiac arrhythmias in humans. Using CRISPR/Cas9 gene editing technology, we established two TRPM4 knockout human iPSC lines - one heterozygous (MRli003-A-3) and one homozygous (MRli003-A-4) - by inserting a frameshift mutation in exon 2 of the TRPM4 gene. Both lines maintained pluripotency, a normal karyotype, parental cell morphology, and the ability to differentiate into the three germ layers.
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