Custom Search

Register
Sign In
Sign In Using Facebook

Nanodiamonds Offer Safer, Effective Drug Delivery System

October 14, 2007 at 2:26 PM Research News
  •   Print
  •   Share
  •   Comments
  •  Text 
Nanodiamonds Offer Safer, Effective Drug Delivery System
Nano-technology researchers at Northwestern University have for the first time shown that diamonds can be harnessed to deliver chemotherapy drugs to cancer cells.


Writing about their findings in the journal Nano Letters, the researchers said that the drug delivery system with nanodiamonds would come without the negative effects liked with the current drug delivery agents.

The researchers also said that apart from cancer drugs, the nanodiamonds could also be used for fighting tuberculosis or viral infections.

They have also referred to a series of genetic studies that have confirmed that nanodiamonds do not cause cell inflammation once the drug has been released, and only bare diamonds are left.

By contrast, say the researchers, drug delivery materials that are in use currently can cause inflammation, a serious complication that can predispose a patient to cancer, block the activity of cancer drugs, and even promote tumour growth.

“There are a lot of materials that can deliver drugs well, but we need to look at what happens after drug delivery,” said Dean Ho, assistant professor of biomedical engineering and mechanical engineering at Northwestern’s McCormick School of Engineering and Applied Science, who led the research.

“How do cells react to an artificial material left in the body? Nanodiamonds are highly ordered structures, which cells like. If they didn’t, cells would become inflamed. From a patient’s perspective, this is very important. And that’s why clinicians are interested in our work,” he added.

Page 1 Page 1 | 2  Next
 Email Email   RSS Feeds RSS Feeds   Print this page Print   Save this page Save   Link Link   Syndicate Syndicate   Comments Comments   Bookmark and Share
 
Comment & Contribute
Be the first to comment!
Comments should be on the topic and should not be abusive. Comments are normally moderated and are reviewed after they are posted.
* Your comment can be maximum of 2500 characters

Notify me when reply is posted
I agree to the terms and conditions
  

X

Medwonders Health Network

  • Health News Index
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Gastroenterology and Hepatology
News Archive
Date :
Category :
Keyword :
  • News Quick Links
News Central Health Watch
Latest Health News Health In Focus
News Category (500+) Breaking Health News
Popular News Celebrating Life
Health News and Press Release Medindia - Exclusive
News Photo Gallery India Special
News Video Gallery Lifestyle and Wellness
News From Other Resources
News Categories:  
Kidney Health Center

Research Related News

» Organ Damage in Inflammatory Genetic Disorder Arrested by Rheumatoid Arthritis Drug » Immune System Regulation Directly Affected If Raised on a Farm
» Shortly, Memory- Impaired Patients to Get Smartphone 'Prescription' » Sporting Activity in Excess Could Mar Long-Term Success of Hip Resurfacing
» Spread of Clostridium Difficile in Hospitals Probably Not by Contact With Infected Patients » Study Finds Cognitive Performance Decline After Natural Disasters
» Study Provides Evidence of Malaria's Impact on Fetal Growth » Research Sheds Light on Usefulness of Bubble-Propelled Microrockets
Read More >>