Silicon Nanocrystals Could Be Used to Treat Cancer

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Lorenzo Mangolini/UCR

Scientists develop new kind of photon beam which may be secret weapon against cancer

by Russia Today

Scientists have made a major breakthrough using non-toxic silicon nanocrystals to create higher-energy light which could create the next generation of high-tech cancer treatments.

Researchers from the University of California, Riverside and the University of Texas at Austin believe they have discovered the Holy Grail of materials science which allows them to convert photons from low-energy to high-energy, using carefully-crafted silicon nanocrystal structures and custom organic molecules.

High-energy light (like ultraviolet) can produce free radicals, which are used to attack cancer cells, but which cannot penetrate deep enough to attack the vast majority of cancerous tumors in the human body.

ALSO ON RT.COMMotorized nanobots could fight deadly cancers inside the body – study (VIDEO)Meanwhile, low-energy light particles (like those from infrared) can penetrate deeply but don’t possess enough energy to generate the cancer-fighting free radicals.

By achieving the so-called “photon up-conversion” the team may have bridged the gap between the two, allowing deep penetration while creating the cancer-fighting free radicals exactly where they’re needed, all while using non-toxic materials.

The group, led by UC Riverside doctoral student Pan Xia, created a custom organic solution which would transfer the energy from the nanocrystal to surrounding molecules. They then fired a laser into the solution and, by toying with different types of silicon nanocrystals, were able to create higher-energy light.

ALSO ON RT.COMCancer cases in India spike by over 300% in 1 year, new govt data showsFurthermore, the breakthrough could have additional applications in fields like solar-energy conversion and quantum computing.

Biography
Carol graduated from Riverside White Cross School of Nursing in Columbus, Ohio and received her diploma as a registered nurse. She attended Bowling Green State University where she received a Bachelor of Arts Degree in History and Literature. She attended the University of Toledo, College of Nursing, and received a Master’s of Nursing Science Degree as an Educator.

She has traveled extensively, is a photographer, and writes on medical issues. Carol has three children RJ, Katherine, and Stephen – two daughters-in-law; Suzy and Katie – two granddaughters; Isabella Marianna and Zoe Olivia – and one grandson, Alexander Paul. She also shares her life with husband Gordon Duff, many cats, and two rescue pups.

Carol’s Archives 2009-2013
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1 COMMENT

  1. Low energy beam through silicon nanocrystal into high energy beam. Wait, isn’t that free energy? I thought free radicals caused healthy cell membrane lipid degradation, and that was the whole purpose behind taking antioxidants, to scavenge off those damage causing free electrons?

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