Cellular immunotherapy for carcinoma using genetically modified EGFR-specific T lymphocytes.

ABSTRACT: Epidermal growth factor receptor (EGFR) is overexpressed in a variety of human malignancies, including pancreatic cancer, breast cancer, colon cancer, and non-small cell lung cancer. Overexpression of EGFR is a predictive marker of therapeutic response and several lines of evidence suggest that EGFR is an excellent target for tumor therapy. However, the effective antitumor capacity of EGFR-specific T cells against EGFR-overexpressing tumor cells has not been fully elucidated. In our previous study, we identified an anti-EGFR single-chain variable fragment (scFv) with specific and high affinity after screening by ribosome display. In this study, the anticancer potential of anti-EGFR scFv was investigated on the basis of cell-targeted therapy. A chimeric antigen receptor (CAR) targeting EGFR

SUBMITTER: Zhou X 

PROVIDER: S-EPMC3638357 | biostudies-literature | 2013 May

REPOSITORIES: biostudies-literature