A universal CAR-NK cell approach for HIV eradication

No therapeutic drug has been able to completely eradicate HIV-infection so far, even after decades of research. A major challenge in HIV drug development is its immense diversity. NK cells are well-known for their anti-viral and anti-tumor functions. Since recently, NK cells have gained interest of researchers as they have paved the way for novel approaches in controlling HIV-infection supported by promising results observed in cancer immunotherapy trials. Here we report an anti-DNP CAR-NK cell approach introduced by Lim et al. capable of recognizing 2,4-dinitrophenyl tagged to anti-gp160 antibodies, which seemingly provides an effective solution to counteract HIV variability.