Home > News > Potent antioxidants designed by nanotechnology
December 7th, 2006
Potent antioxidants designed by nanotechnology
Abstract:
There has been a great deal of interest in the toxicity of nanoparticles in the context of respiratory health. The responses of cells exposed to nanoparticles have been studied with regard to toxicity, but very little attention has been paid to the possibility that some types of particles can protect cells from various forms of lethal stress. Research has shown that nanoparticles composed of cerium oxide or yttrium oxide protect nerve cells from oxidative stress and that the neuroprotection is independent of particle size. This has led researchers to the conclusion that there is a potential for engineering this group of nanoparticles for therapeutic purposes.
Source:
nanowerk.com
Bookmark:
Nanomedicine
Nanoparticle Harnesses Powerful Radiation Therapy for Cancer May 20th, 2013
Microneedle-Delivered Nanoparticles Boost Antitumor Vaccines May 20th, 2013
New Nanopore Sensor Simplifies Analysis of Methylated DNA May 20th, 2013
Elsevier Business Intelligence (EBI) to Host 'IN3 Medical Device 360 Boston,' June 24-26, 2013 May 20th, 2013
Discoveries
Nanoparticle Delivers Large Protein Complex to Cancer Cell Nucleus May 20th, 2013
Protein 'Passport' Helps Nanoparticles Get Past Immune System May 20th, 2013
Nanoparticle Harnesses Powerful Radiation Therapy for Cancer May 20th, 2013
Microneedle-Delivered Nanoparticles Boost Antitumor Vaccines May 20th, 2013
Announcements
Competition in the Quantum World May 20th, 2013
Elsevier Business Intelligence (EBI) to Host 'IN3 Medical Device 360 Boston,' June 24-26, 2013 May 20th, 2013
Penn engineers' nanoantennas improve infrared sensing May 20th, 2013
Researchers Perform Fastest Measurements Ever Made of Ion Channel Proteins May 20th, 2013
Human Interest/Art
Oh, Christmas tree, oh Christmas tree: A nano end for Christmas tree needles January 2nd, 2013
INIC Inks MoU to Apply Nanotechnology in Iran's Carpet Industry December 18th, 2012
IBN Welcomes Its First 9-Year-Old ‘Scientist’: IBN and Make-A-Wish Foundation Singapore Make Kidney Patient’s Dream Come True December 10th, 2012
The music of the silks: Researchers synthesize a new kind of silk fiber — and find that music can help fine-tune the material’s properties November 28th, 2012