| abstract |
It is an object of the present invention to provide a novel DNA aptamer useful for diagnosis, treatment, prevention of metastasis, etc. of lung cancer. A DNA aptamer having at least one nucleotide sequence selected from the sequences represented by SEQ ID NOs: 1 and 2 and specifically binding to a non-small cell lung cancer cell, and a lung cancer cell comprising the DNA aptamer Composition for detecting lung cancer, kit for detecting lung cancer cells containing the DNA aptamer, method for detecting lung cancer using the DNA aptamer, lung cell, lung tissue, blood, serum, plasma Detection comprising the steps of contacting a sample collected from a living body selected from the group consisting of: saliva, saliva, and detecting the presence of lung cancer cells by observing a response due to the binding between the sample and the DNA aptamer Method, pharmaceutical composition for preventing or treating metastasis of lung cancer containing the DNA aptamer, and the DNA aptamer Containing mer, lung metastasis preventive or therapeutic drug delivery systems. |