Therefore, these findings seem to indicate that HLA-A2-restricted MAGE-3 peptide may be potentially useful for specific immunotherapy in cancer patients.
Although this study confirmed the relatively higher expression of the MAGE gene family in human advanced gastric carcinomas, it might suggest that simultaneous expression of MAGE-3 and HLA-A2 genes does not necessarily imply the induction of cancer cell apoptosis by CTL.
Cancer-germline gene MAGE-3 encodes for an antigenic nonapeptide (MAGE-3(168-176) peptide) that is recognized by CTLs on human leukocyte antigen (HLA)-A1 and HLA-B35 molecules.
Analysis of cancer/testis antigen expression and CD8 T-cell abundance suggests that MAGEA3 is a potential immune target in melanoma, but not in non-small cell lung cancer, and implicates SPAG5 as an alternative cancer vaccine target in multiple cancers.
We analyzed MAGE-A3 expression of sarcoma subtypes available in the Cancer Genome Atlas and Cancer Cell Line Encyclopedia and show that undifferentiated pleomorphic sarcoma/myxofibrosarcoma (UPS/MFS) expresses this potential target gene.
The National Cancer Database was queried for women who underwent NAC and surgery for unilateral clinical stage I to III (cT1-3) invasive breast cancer from 2010 to 2013.