Nanoimpellers
Nanoimpellers
Nanoimpellers (pronunciation: /ˈnænoʊˌɪmpɛlərz/) are a type of nanotechnology used primarily in the field of medicine and drug delivery. The term is derived from the words 'nano', meaning one billionth of a meter, and 'impeller', a rotating device used to force fluid motion.
Function
Nanoimpellers are designed to deliver drugs to specific cells in the body. They are typically made from silicon dioxide nanoparticles, which are coated with a light-sensitive material. The 'impeller' part of the nanoimpeller is a molecular machine that can move or rotate in response to light, allowing it to release its drug payload on demand.
Applications
The primary application of nanoimpellers is in targeted cancer therapy. By delivering drugs directly to cancer cells, nanoimpellers can increase the effectiveness of the treatment while reducing side effects. Other potential applications include the treatment of infectious diseases, autoimmune diseases, and neurological disorders.
Advantages and Disadvantages
The main advantage of nanoimpellers is their ability to deliver drugs with high precision. However, there are also several challenges associated with their use. These include the difficulty of manufacturing nanoparticles with the required properties, the potential for immune responses, and the need for further research to fully understand their long-term effects.
See Also
References
External links
- Medical encyclopedia article on Nanoimpellers
- Wikipedia's article - Nanoimpellers
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