The application of bio-nanotechnology in tumor diagnosis and treatment: A view

Abstract

Nanotechnology is a new technology for observing and manipulating atoms and molecules in the range of 0.1-100 nm. The development of nanotechnology provides a new way for biomedicine. Based on the unique physical and chemical properties of nanomaterials, the novel biosensor based on bio-nanotechnology can be used for early diagnosis and therapy of tumors. Nowadays, the application of nanomedicine is mainly focused on the following points: Tissue engineering and regenerative medicine, the accurate diagnosis and real-time monitoring of the disease, novel imaging and analysis techniques, and multifunctional drug delivery system and targeting therapy. Nanotechnology will provide effective means for accurate diagnosis and treatment of cancer. This article reviews the new progress of nanotechnology in cancer diagnosis and treatment.