CD70 as a target for chimeric antigen receptor T cells in head and neck squamous cell carcinoma.

ABSTRACT:

Objectives

In accordance with the Precision Medicine Initiative, new treatment strategies for head and neck squamous cell carcinoma (HNSCC) are needed to yield better therapeutic outcomes. The purpose of this study was to establish and validate chimeric antigen receptor (CAR)-T cells targets in HNSCC.

Methods

Putative CAR-T antigens were identified in The Cancer Genome Atlas database. To validate antigen suitability, quantitative RT-PCR, flow cytometry, and immunofluorescent staining were performed. A retroviral human CD70 CAR construct, using truncated CD27 conjugated with 4-1BB and CD3-zeta costimulatory molecules, was used to transduce activated human T cells to generate CD70 CAR-T cells. Cell-based cytotoxicity and cytokine ELISAs were used to measure efficacy of killing

SUBMITTER: Park YP 

PROVIDER: S-EPMC5836804 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature