Radioactive nanoparticle
Radioactive Nanoparticle
A Radioactive Nanoparticle (pronunciation: /ˌreɪdioʊˈæktɪv ˈnænoʊˌpɑːrtɪkəl/) is a type of nanoparticle that has been engineered to emit radiation. These particles are typically used in the field of medicine and biotechnology, particularly in the treatment of cancer and other diseases.
Etymology
The term "Radioactive Nanoparticle" is derived from the words "radioactive", which refers to the emission of radiation, and "nanoparticle", which is a particle of matter that is between 1 and 100 nanometres in size.
Related Terms
- Nanoparticle: A particle of matter that is between 1 and 100 nanometres in size.
- Radiation: The emission of energy as electromagnetic waves or as moving subatomic particles.
- Cancer: A disease caused by an uncontrolled division of abnormal cells in a part of the body.
- Biotechnology: The exploitation of biological processes for industrial and other purposes.
- Medicine: The science or practice of the diagnosis, treatment, and prevention of disease.
Usage in Medicine
In medicine, Radioactive Nanoparticles are often used in the treatment of cancer. They are engineered to emit radiation that can kill cancer cells without harming healthy cells. This is achieved by attaching the nanoparticles to antibodies that specifically target cancer cells. Once the nanoparticles are inside the cancer cells, they emit radiation that kills the cells.
See Also
External links
- Medical encyclopedia article on Radioactive nanoparticle
- Wikipedia's article - Radioactive nanoparticle
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