PMID- 38189591 OWN - NLM STAT- MEDLINE DCOM- 20240219 LR - 20240219 IS - 1460-2377 (Electronic) IS - 0953-8178 (Print) IS - 0953-8178 (Linking) VI - 36 IP - 2 DP - 2024 Feb 14 TI - Trends in cell medicine: from autologous cells to allogeneic universal-use cells for adoptive T-cell therapies. PG - 65-73 LID - 10.1093/intimm/dxad051 [doi] AB - In currently ongoing adoptive T-cell therapies, T cells collected from patients are given back to them after ex vivo activation and expansion. In some cases, T cells are transduced with chimeric antigen receptor (CAR) or T-cell receptor (TCR) genes during the ex vivo culture period in order to endow T cells with the desired antigen specificity. Although such strategies are effective in some types of cancer, there remain issues to be solved: (i) the limited number of cells, (ii) it is time-consuming, (iii) it is costly, and (iv) the quality can be unstable. Points (ii) and (iv) can be solved by preparing allogeneic T cells and cryopreserving them in advance and methods are being developed using healthy donor-derived T cells or pluripotent stem cells as materials. Whereas it is difficult to solve (i) and (iii) in the former case, all the issues can be cleared in the latter case. However, in either case, a new problem arises: rejection by the patient's immune system. Deletion of human leukocyte antigen (HLA) avoids rejection by recipient T cells, but causes rejection by NK cells, which can recognize loss of HLA class I. Various countermeasures have been developed, but no definitive solution is yet available. Therefore, further research and development are necessary. CI - (c) The Author(s) 2024. Published by Oxford University Press on behalf of The Japanese Society for Immunology. FAU - Kawamoto, Hiroshi AU - Kawamoto H AD - Laboratory of Immunology, Institute for Life and Medical Sciences, Kyoto University, Kyoto 606-8507, Japan. AD - Laboratory of Regenerative Immunology, International Center for Cell and Gene Therapy, Fujita Health University, Toyoake 470-1192, Japan. FAU - Masuda, Kyoko AU - Masuda K AD - Laboratory of Immunology, Institute for Life and Medical Sciences, Kyoto University, Kyoto 606-8507, Japan. LA - eng GR - JP19am0401004/AMED/ PT - Journal Article PL - England TA - Int Immunol JT - International immunology JID - 8916182 RN - 0 (Receptors, Antigen, T-Cell) SB - IM MH - Humans MH - Immunotherapy, Adoptive/methods MH - T-Lymphocytes MH - Killer Cells, Natural MH - *Neoplasms MH - *Hematopoietic Stem Cell Transplantation MH - Receptors, Antigen, T-Cell PMC - PMC10872703 OTO - NOTNLM OT - CAR-T cell therapy OT - HLA OT - NK cells OT - adoptive cell therapy OT - iPS cells EDAT- 2024/01/08 12:43 MHDA- 2024/02/19 06:42 PMCR- 2024/01/08 CRDT- 2024/01/08 09:59 PHST- 2023/09/07 00:00 [received] PHST- 2024/01/04 00:00 [accepted] PHST- 2024/02/19 06:42 [medline] PHST- 2024/01/08 12:43 [pubmed] PHST- 2024/01/08 09:59 [entrez] PHST- 2024/01/08 00:00 [pmc-release] AID - 7512763 [pii] AID - dxad051 [pii] AID - 10.1093/intimm/dxad051 [doi] PST - ppublish SO - Int Immunol. 2024 Feb 14;36(2):65-73. doi: 10.1093/intimm/dxad051.