Medical applications of nanotechnology

• Main Authors: Zygmunt Zdrojewicz, Mateusz Waracki, Bartosz Bugaj, Damian Pypno, Krzysztof Cabała
• Format: Article
• Language: English
• Published: Index Copernicus International S.A. 2015-10-01
• Series: Postępy Higieny i Medycyny Doświadczalnej
• Subjects: Nanomedicine; Nanotechnology; Nanostructures; cancer treatment; nano-knife; Nanotubes
• Online Access: http://phmd.pl/gicid/01.3001.0009.6589

Nanotechnologies are new areas of research focusing on affecting matter at the atomic and molecular levels. It is beyond doubt that modern medicine can benefit greatly from it; thus nanomedicine has become one of the main branches of nanotechnological research. Currently it focuses on developing new methods of preventing, diagnosing and treating various diseases. Nanomaterials show very high efficiency in destroying cancer cells and are already undergoing clinical trials. The results are so promising that nanomaterials might become an alternative to traditional cancer therapy, mostly due to the fact that they allow cancer cells to be targeted specifically and enable detailed imaging of tissues, making planning further therapy much easier. Nanoscience might also be a source of the needed breakthrough in the fight against atherosclerosis, since nanostructures may be used in both preventing and increasing the stability of atherosclerotic lesions. One area of interest is creating nanomaterials that are not only efficient, but also well tolerated by the human body. Other potential applications of nanotechnology in medicine include: nanoadjuvants with immunomodulatory properties used to deliver vaccine antigens; the nano-knife, an almost non-invasive method of destroying cancer cells with high voltage electricity; and carbon nanotubes, which are already a popular way of repairing damaged tissues and might be used to regenerate nerves in the future.The aim of this article is to outline the potential uses of nanotechnology in medicine. Original articles and reviews have been used to present the new developments and directions of studies.