Phenotypic and transcriptomic profiling of induced pluripotent stem cell (iPSC)-derived NK cells and their cytotoxicity against cancers

Summary

This study highlights the potential of iPSCs as an effective alternative cell source for generating NK cells. Using a two-step in vitro monolayer feeder-free system, we successfully generated iNK cells that not only expressed key NK cell markers and their receptors but also displayed a transcriptomic profile closely resembling PB-NK cells. Furthermore, iNK cells exhibited cytotoxicity against CCA and BCA cell lines comparable to that of PB-NK cells. This approach could pave the way for off-the-shelf NK cell products, potentially enhancing the effectiveness of adoptive NK cell therapy. © 2024. The Author(s).

Authors Thongsin N, Suwanpitak S, Augsornworawat P, Srisantitham J, Saiprayong K, Jenjaroenpun P, Wattanapanitch M
Journal Stem cell research & therapy
Publication Date 2024 Nov 13;15(1):418
PubMed 39533434
PubMed Central PMC11559060
DOI 10.1186/s13287-024-04029-z

Research Projects

Cell Lines