Additional studies identified the aptamers that bind to glioma EGFRvIII, PDGFRb, EphB2/3, and tenascin-C receptors and examined their conjugation with several siRNAs, miRNAs, and anti-miRNAs (reviewed by Delac et al. [76] and Amero et al. [80]). This evidence concerns the gene PDGFRB and central nervous system cancer.