Hematological malignancies frequently express cancer-associated antigens that are shared with normal cells. Such tumor cells elude the host immune system because several T cells targeted against self-antigens are removed during thymic development, and those that persist are eliminated by a regulatory population of T cells. Chimeric antigen receptor-modified T cells (CAR-Ts) have emerged as a novel modality for tumor immunotherapy due to their powerful efficacy against tumor cells. These cells are created by transducing genes-coding fusion proteins of tumor antigen-recognition single-chain Fv connected to the intracellular signaling domains of T cell receptors, and are classed as first-, second- and third-generation, differing on the intracellular signaling domain number of T cell receptors. CAR-T treatment has emerged as a promising approach for patients with hematological malignancies, and there are several works reporting clinical trials of the use of CAR-modified T-cells in acute lymphoblastic leukemia, chronic lymphoblastic leukemia, multiple myeloma, lymphoma, and in acute myeloid leukemia by targeting different antigens. This review reports the history of adoptive immunotherapy using CAR-Ts, the CAR-T manufacturing process, and T cell therapies in development for hematological malignancies.
Adoptive immunotherapy for hematological malignancies: Current status and new insights in chimeric antigen receptor T cells
ALLEGRA, Alessandro
Primo
;INNAO, Vanessa;GERACE, DEMETRIO GABRIELE;MUSOLINO, CaterinaUltimo
2016-01-01
Abstract
Hematological malignancies frequently express cancer-associated antigens that are shared with normal cells. Such tumor cells elude the host immune system because several T cells targeted against self-antigens are removed during thymic development, and those that persist are eliminated by a regulatory population of T cells. Chimeric antigen receptor-modified T cells (CAR-Ts) have emerged as a novel modality for tumor immunotherapy due to their powerful efficacy against tumor cells. These cells are created by transducing genes-coding fusion proteins of tumor antigen-recognition single-chain Fv connected to the intracellular signaling domains of T cell receptors, and are classed as first-, second- and third-generation, differing on the intracellular signaling domain number of T cell receptors. CAR-T treatment has emerged as a promising approach for patients with hematological malignancies, and there are several works reporting clinical trials of the use of CAR-modified T-cells in acute lymphoblastic leukemia, chronic lymphoblastic leukemia, multiple myeloma, lymphoma, and in acute myeloid leukemia by targeting different antigens. This review reports the history of adoptive immunotherapy using CAR-Ts, the CAR-T manufacturing process, and T cell therapies in development for hematological malignancies.File | Dimensione | Formato | |
---|---|---|---|
CARTAllegra2016.pdf
solo utenti autorizzati
Descrizione: pdf articolo principale
Tipologia:
Versione Editoriale (PDF)
Licenza:
Tutti i diritti riservati (All rights reserved)
Dimensione
784.1 kB
Formato
Adobe PDF
|
784.1 kB | Adobe PDF | Visualizza/Apri Richiedi una copia |
Pubblicazioni consigliate
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.