Potential of novel self-assembled functionalized carbon nanotubes for selective tumor targeting

Abstract

Conventional cancer therapies are associated with toxicity toward healthy cells, which need to be addressed by novel therapeutic approaches. US2021/0230592 patent application discloses a carbon nanotube-based approach for tumor targeting, wherein a self-assembling single-wall nanotube complex has been developed and functionalized to deliver a molecule to a cancerous cell. The radiolabeled nanotubes exhibited markedly reduced toxicity as they did not depict any ‘over toxicity’ up to radioactivity value of 1350 nCi. The single-wall carbon nanotube conjugates were covalently connected to several chelators, therapeutic or diagnostic radionuclides, and showed promising results in the effective cancer management. Besides, this invention with further modifications paves an ideal pathway to researchers in effective diagnosis and treatment of cancer.