Chemical priming of natural killer cells with branched polyethylenimine for cancer immunotherapy.
Kyung Soon ParkHye Jin KimSeung Hee ChoiJoo Dong ParkMinwook LeeDae-Keum LeeJin-Ho ChoiHye Jung JangIsaac KimHae-Yun JungKeun-Hong ParkKyung-Soon ParkPublished in: Journal for immunotherapy of cancer (2022)
NK cells can be chemically primed with 25KbPEI to express potent antitumor activity as well as enhanced migration ability. Because PEI is a biocompatible and Food and Drug Administration-approved chemical for biomedical use, these results suggest a cost-effective and simple method of producing therapeutic NK cells.