Nucleic acid aptamers and their applications in the diagnosis and treatment of tumor / 国外医学(肿瘤学分册)

ABSTRACT

Nucleic acid aptamers are ligands with high specificity and affinity for their targets, which are screened from large oligonucleotide pools by the SELEX technology. Their characteristics are superior to antibodies in many aspects, which make them important in the research of recognition of molecules. They can be used to determine the levels and inhibit the bioactivity of their targets. There're broad application prospects for aptamers in the diagnosis and treatment of tumor.