MAGE-A4, NY-ESO-1 and SAGE mRNA expression rates and co-expression relationships in solid tumours.

ABSTRACT:

Background

Cancer testis (CT) antigens are promising targets for cancer immunotherapies such as cancer vaccines and genetically modified adoptive T cell therapy. In this study, we evaluated the expression of three CT antigens, melanoma-associated antigen A4 (MAGE-A4), New York oesophageal squamous cell carcinoma 1 (NY-ESO-1) and sarcoma antigen gene (SAGE).

Methods

MAGE-A4, NY-ESO-1 and/or SAGE antigen expression in tumour samples was evaluated by quantitative real-time polymerase chain reaction (qRT-PCR). Informed consent was obtained from individuals prior to study enrolment.

Results

In total, 585 samples in 21 tumour types were evaluated between June 2009 and March 2018. The positive expression rates of these CT antigens were as follows: MAGE-A4, 34.6% (range, 30.7

SUBMITTER: Ishihara M 

PROVIDER: S-EPMC7325278 | biostudies-literature | 2020 Jun

REPOSITORIES: biostudies-literature