Nanomedicine James Zinckgraf.

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Presentation transcript:

Nanomedicine James Zinckgraf

Nanotechnology Nanotechnology is the study of particles 1x10 ^-9 of a meter in size. Over the past decade the field has gained tremendous ground, including nanomedicine. Nanomedicine is the application of nanotechnology to do everything from precise delivery of drugs to cell repair.

Drug Delivery Drugs normally injected can be injested. The rate at which the drug stays in the body can be manipulated. Provides for lower doses needed.

Improved Imaging of Tumors Nanoparticles made of a metal such as magnesium oxide. Coated with antibodies found specifically in cancer cells. Nanoparticles localize around cancer. MRI done would should a more detailed image of where the cancer is.

Imaging

Cancer Treatment Nanospectra Biosciences AuraLase® Therapy. Nanoparticles known as Aurashells® are directly injected into the body. Localize around tumor because of its “leaky” vasculature. Laser emitting infrared waves is inserted into tumor and turned on. Nanoparticles heat up and destroy cells.

Future Nanorobots: Ability to enter cells and correct DNA or a deficiency. Repair cells, tissue, and even organs. Carry tiny cameras and be powered from the electrolytes in the blood. Break up blood clots or even kidney stones.

Sources "AuroLase Therapy." Nanospectra Biosciences Inc.. N.p., n.d. Web. 19 Apr 2010. <http://www.nanospectra.com/technology/aurolasetherapy.html>. Gould, Paula. "Nanoparticles make cancer cells magnetic." NewScientist: Tech. N.p., n.d. Web. 18 Apr 2010. <http://www.newscientist.com/article/mg19526126.000-nanoparticles-make-cancer-cells-magnetic.html>. "Nanotechnology in Medicine: Nanomedicine." Understandingnano.com. N.p., n.d. Web. 20 Apr 2010. <http://www.understandingnano.com/medicine.html>. "Nanomedicine." Wickepedia. N.p., n.d. Web. 18 Apr 2010. <http://en.wikipedia.org/wiki/Nanomedicine>. Phillips, Theresa. "Nanomedicine and Disease." About.com. N.p., n.d. Web. 19 Apr 2010. <http://biotech.about.com/od/nanotechnology/a/nanomedicine.htm>.