Genes and their genetic products pertinent to microsatellite instable (msi+) tumours

摘要

The invention relates to genes comprising coding mononucleotide microsatellites (cMNR) or dinucleotide microsatellites (cDNR). The genes can be isolated from MSI tumour cells. Said genes differ from corresponding genes from non-MSI (tumour) cells by mutations in the cMNR or cDNR and code for gene products including neopeptides. The invention also relates to the use of the genes and their gene products for the prevention, diagnosis and/or therapy of MSI tumours.