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:9/20/2017)... ... ... to Moorwick”: the adventures of a young Scottish girl yearning to see the world. ... mother of five who used her time waiting for children to finish their extracurricular activities ... It was a way to give some meaning to the hours I waited for ...
(Date:9/20/2017)... ... 2017 , ... “Monique”: is the story of Monique, whose mother’s deteriorating ... published author, Colleen Crispi, has owned four beauty salons and written a book regarding ... estate and cooking. , “The doctor’s office was only three blocks away, and ...
(Date:9/19/2017)... ... September 19, 2017 , ... DeSola Group, a leading strategy, ... Flannery, to its strategic advisory and client development team. , In her ... clients across different industries to develop and implement market-justified strategies, modernize and transform ...
(Date:9/19/2017)... ... September 19, 2017 , ... Peter ... the President’s Malaria Initiative (PMI) Africa Indoor Residual Spraying (AIRS) Project , ... , The Innovation to Action Award, a USAID Catalyst Award, recognizes USAID ...
(Date:9/19/2017)... ... September 19, 2017 , ... CTNext , ... Innovation Awards (EIA), held this past Thursday night at The Space in Hamden. ... presented their innovative project ideas to a panel of judges for an opportunity ...
Breaking Medicine News(10 mins):
(Date:9/7/2017)... Ind. , Sept. 7, 2017  Zimmer Biomet ... in musculoskeletal healthcare, today announced that it will be ... Global Healthcare Conference at the Grand Hyatt hotel in ... 11, 2017 at 11:40 a.m. Eastern Time. ... via Zimmer Biomet,s Investor Relations website at http://investor.zimmerbiomet.com ...
(Date:9/6/2017)... , Sept. 6, 2017 NeuroRx, a clinical ... Suicidal Ideation and Behavior (ASIB), has been granted Fast Track ... sequential therapy of NRX-100 (ketamine HCl) followed by NRX-101 (D-cycloserine ... a pivotal trial of this sequential therapy targeting patients who ... 1 ...
(Date:9/5/2017)... 5, 2017  Just 18 months after its February ... to announce the appointment of three new senior people ... Dominic Jones-Phillips and James Wright ... Tammy Wynne joins ... access writers. She has over ten years, experience in ...
Breaking Medicine Technology: