Navigation Links
Scientists use old enemy to K.O. cancer
Date:8/12/2008

Chemists are pulling cancer onto a sucker punch by getting infected cells to drop their guard according to research published today. They are using the metal ruthenium as a catalyst to a cancer-busting reaction which calls up an old cellular enemy oxidants as an ally.

Cancer adapts quickly to traditional drugs which attack infected cells directly. But the latest laboratory tests reveal a second line of defence using ruthenium as a catalyst to a reaction which stops cells developing the anti-oxidant chemical glutathione.

As the targeted cell is forced to drop its glutathione defences, the oxidant levels increase, and the cancerous cell dies.

University of Warwick Chemistry Professor Peter Sadler explained: "We know oxidants produce free radicals that damage cells. Our experiments show ruthenium produces a reaction in the cell which destroys its anti-oxidant defence glutathione thus destroying the cancer-infected cell.

"Working with colleagues in Edinburgh University and Oncosense we've proved this could be an effective line of defence against cancer."

Scientists working on the project now hope to move the research out of the laboratory the next stage for this work would be medical trials.


'/>"/>

Contact: Richard Fern
r.w.fern@warwick.ac.uk
44-078-762-17740
University of Warwick
Source:Eurekalert

Page: 1

Related medicine news :

1. New prion protein discovered by Canadian scientists may offer insight into mad cow disease
2. Scientists Probe Sepsis Deadly Secrets
3. Scientists puzzled by severe allergic reaction to cancer drug in the middle Southern US
4. Scientists Develop Natural Protection for Stored Foods
5. Scientists detect presence of marburg virus in african fruit bats
6. Scientists Spot Brains Free Will Center
7. Scientists ID Likely Culprit in Popcorn Lung
8. Scientists explain how insulin secreting cells maintain their glucose sensitivity
9. Scripps Research scientists shed new light on how antibodies fight HIV
10. Scientists, physicians present latest findings in personalized cancer treatment and prevention
11. Scientists demonstate link between genetic variant and effectiveness of smoking cessation meds
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:5/2/2016)... ... May 02, 2016 , ... Over $60 Billion is spent annually ... gear and toys, leading product review site for Toys, Tots, Pets & More (TTPM) ... at their Spring Showcase at the Metropolitan Pavilion in New York City. , Chosen ...
(Date:5/2/2016)... (PRWEB) , ... May 02, 2016 , ... MedPro Waste ... mail back service. MedPro now offers its mail back service for an all-inclusive ... we are now able to provide service to all of the clients in the ...
(Date:5/2/2016)... ... May 02, 2016 , ... Further establishing itself as a ... the new WHIMZEES Variety Value Boxes were selected from over 1,000 entrants as a ... , WHIMZEES natural dental chews for dogs are a favorite product among pet-parents ...
(Date:5/2/2016)... , ... May 02, 2016 , ... Dr. Rassouli, ... health and cognitive decline. According to the research, which was published in the “Journal ... of cognitive decline, and about 5.4 million Americans have Alzheimer’s disease. The study found ...
(Date:5/2/2016)... CA (PRWEB) , ... May 02, 2016 , ... The 2016 World Ultimate & Guts ... Ultimate Camp at Manhattan College, made the cut. The WUGC is being held in London, ... Teams won the gold in the men’s division, another gold in the women’s masters division, ...
Breaking Medicine News(10 mins):
(Date:4/28/2016)...  The blood testing market in China ... Information and The Freedonia Group in a recent report.  ... The healthcare research firm said that China ... stations and in improving testing at the provincial level.  ... Blood Testing Market in China , which ...
(Date:4/28/2016)... Dr. Vivek Ahuja , ... Ste phen Schmidt Join the ... software solutions for life sciences, today announced key new leaders have ... insight to a growing business.  This will bolster the company,s safety ... joined ArisGlobal in the position of Vice President - Safety. ...
(Date:4/28/2016)... FREMONT, Calif. , April 28, 2016 ... Enterprise Validation Lifecycle Management Solutions (VLMS) today ... products and services for sufferers of chronic ... management System to manage their corporate validation ... been seeking a software solution to manage ...
Breaking Medicine Technology: