6533b827fe1ef96bd1286bb7

RESEARCH PRODUCT

Aminobisphosphonates as new weapons for gammadelta T Cell-based immunotherapy of cancer.

Nadia Rosalia CaccamoSerena MeravigliaGiuseppe CiceroGaspare GulottaFrancesco MoschellaAdriana CordovaEliana GulottaAlfredo SalernoFrancesco Dieli

subject

Adjuvants ImmunologicDiphosphonatesCell Line TumorNeoplasmsT-LymphocytesProtein PrenylationAnimalsHumansReceptors Antigen T-Cell gamma-deltaImmunotherapyHuman gamma delta T cells tumors phosphoantigens bisphosphonates immunotherapy

description

BACKGROUND: Activated V gamma 9 V delta 2 T cells are able to kill most tumour cells because of recognition by T cell receptor and natural killer receptors. OBJECTIVE: We discuss the possibility that the intentional activation of gammadelta T cells in vivo by aminobisphosphonates may represent a promising target for the design of novel and highly innovative immunotherapy in cancer patients. METHODS: The antitumoral effects of gammadelta T cells both in vitro and in vivo have been demonstrated suggesting a new therapeutic approach for translation into the clinical setting. RESULTS/CONCLUSION: V gamma 9 V delta 2 T lymphocytes represent a particularly interesting target for immunotherapeutic protocols based on N-aminobisphosphonate administration and several Phase I-II trials are ongoing investigating the activity of zoledronic acid plus IL-2 in solid tumours.

10.2174/092986708784310468https://pubmed.ncbi.nlm.nih.gov/18473809