Car-Nk Cells As Promising Immune Therapeutics: Platforms and Current Progress Publisher



M Samareh Salavatipour MARYAM ; S Tavakoli SHIRIN ; S Tavoosi SHIMA ; M Nodehi MASOUMEH ; Ah Baghsheikhi Amir HOSSEIN ; M Vaezi MOHAMMAD ; J Verdi JAVAD ; S Rahgozar SOHEILA ; M Barkhordar MARYAM ; M Ahmadvand MOHAMMAD
Source: International Journal of Cancer Management Published:2024

Abstract

Context: Adoptive T-cell therapy with chimeric antigen receptor (CAR) has shown tremendous progress in hematological cancers. However, some obstacles, such as high price tag, cytokine release syndrome, inability to penetrate solid tumors, and manufacturing complexity limit the wide application of this therapy. Natural killer (NK) cells can kill target cells via mechanisms similar to those of CD8+ cytotoxic T cells; therefore, CAR-NK cell therapy is a promising strategy for cancer treatment. Evidence Acquisition: In this manuscript, all articles published in English regarding CAR-NKs and their application for the treatment of different types of cancers were collected from several databases, including PubMed, Scopus, and Google Scholar, using related keywords such as Cancer, CAR construction, NK cells, and CAR-NK cells. Results: Compared with CAR-T cells, CAR-NK cells have several advantages, including less toxicity, a high potential opportunity for universal off-the-shelf manufacturing, increased infiltration into solid tumors, overcoming resistant tumor microenvironment, and absence of graft-versus-host disease (GVHD). Conclusions: In this review, we discuss NK cell biology, the source of CAR-NK cells, CAR structure, advances, challenges, and ways to overcome these challenges in CAR-NK cell therapy. Furthermore, we have summarized and highlighted some preclinical and clinical studies in this field. © 2024 Elsevier B.V., All rights reserved.