Oligonucleotide aptamers as novel cell-specific delivery agents for boron neutron capture therapy

Oligonucleotide aptamers seem to be promising delivery vehicles addressing boron compounds to tumour cells for boron neutron capture therapy (BNCT). Here, we report the first example of using 2'-F-RNA aptamer specific to human glioblastoma cells as a delivery agent for boron clusters, which provides cell internalisation sufficient for the BNCT model.