HOME >> MEDICINE >> NEWS
Chemists take new approach to fighting resistance

Chemists at Wayne State University have designed two new drugs to fight the growing problem of antibiotic resistance: an antibiotic that "self-destructs" after exposure to light and another that "self-regenerates" after encountering resistant bacteria. Both represent novel approaches for keeping infectious bacteria at bay, the researchers say.

Reports on the research will appear in two separate peer-reviewed publications of the American Chemical Society, the world's largest scientific society. The report on the regenerating antibiotic is in the Dec. 22 print edition of the Journal of the American Chemical Society; the self-destructive antibiotic is scheduled for the Jan. 13 print issue of the Journal of Medicinal Chemistry. Both articles were published this month-Dec. 4 and 16, respectively-on the journals' web sites.

Antibiotics are among the most widely prescribed drugs worldwide. Commonly used to fight infections in both humans and animals, these drugs have had a major impact on public health. Paradoxically, their widespread use has fueled a growing health threat: antibiotic resistance.

"Once bacteria are exposed to a given antibiotic, they become resistant to its action in due time by changing their own genetic make-up to cope with the challenge," explains lead researcher Shahriar Mobashery, Ph.D., professor of chemistry at Wayne State University in Detroit. "The longer the bacteria are exposed to a given antibiotic, the higher the likelihood they will eventually evolve a resistance to that antibiotic," Dr. Mobashery said.

Antibiotic resistance means that drugs that used to work against infections will no longer work effectively, putting people and animals at risk. For years, scientists have been searching for ways to resolve this growing problem. Now, they may have found a duo of answers.

"Self-destructive" Antibiotic

"A feature of antibiotics is that they are usually not metabolized in the
'"/>

Contact: Beverly Hassell
b_hassell@acs.org
202-872-4065
American Chemical Society
19-Dec-1999


Page: 1 2 3

Related medicine news :

1. Chemists identify immune system mechanism for methamphetamine binges
2. Chemists synthesize molecule that helps body battle cancers, malaria
3. Chemists honor Heroes for biotechnology achievements in health
4. Chemists seek light-activated glue for vascular repair
5. Chemists create synthetic cytochromes
6. Chemists show proteins behave differently inside cells than they do in water solutions
7. Chemists Discover That Aerosol Clusters Play Larger Role In Generation Of Air Pollution
8. Over 6,000 Technical Presentations Will Reveal New Findings At National Chemists Meeting In Boston, August 23 - 27
9. Chemists Closing In On Commercial Potential Of Alkanes
10. Chemists Develop Probe To Detect Changes In Imaging Agents Inside Body
11. OHSU scientists develop MRI approach to improve breast cancer detection

Post Your Comments:
*Name:
*Comment:
*Email:
TAG: Chemists take new approach fighting resistance

(Date:10/22/2014)... 2014 For Dr. Iris Hunter, a job ... an extension of her life’s mission. Her extensive experience in ... owner of FirstLight HomeCare, make it clear that Hunter’s mission ... that my work makes a difference in the lives of ... so after much research, I felt ready to start on ...
(Date:10/22/2014)... October 22, 2014 The ... which is dedicated to distribute health information technology ... delivery worldwide announced the development of six key ... expect when receiving healthcare. These are an expansion ... care: “providing care that is respectful of and ...
(Date:10/22/2014)... (PRWEB) October 22, 2014 Best Cheap ... in the world. The site has recently announced that ... hosting supplier for people from around the world. , ... in operation today and is providing various kinds of ... the company insists on offering excellent customer service and ...
(Date:10/22/2014)... (PRWEB) October 22, 2014 Lintelus, Inc., ... Sr. Vice President of Sales, will be speaking on ... Meetings Technology Expo on October 28, at the Holiday ... hosting a booth as well as a Tech Demo ... Meeting can create a more engaging event experience. , ...
(Date:10/22/2014)... Maureen Salamon HealthDay ... Black women undergoing in vitro fertilization (IVF) are only about ... the popular assisted reproduction technique, new research indicates, and the ... In the study, about 31 percent of white patients became ... patients. Analyzing more than 4,000 IVF cycles over two ...
Breaking Medicine News(10 mins):Health News:Dr. Iris Hunter to Host Grand Opening of FirstLight HomeCare Tomorrow 2Health News:The Sullivan Institute for Healthcare Innovation Announces Release of Guiding Principles for Patient Experience-Centered Care 2Health News:Best Cheap Hosting USA Has Recently Announced The Best Cheap Web Hosting Companies In 2014 2Health News:Jay Cormier, Sr. Vice President of Sales for Lintelus, Speaks about Event Technology Integration at Meetings Technology Expo in NYC 2Health News:Black Women Fare Worse With Fertility Treatments, Study Says 2Health News:Black Women Fare Worse With Fertility Treatments, Study Says 3
(Date:10/22/2014)... -- AVACEN Medical announced today that its AVACEN 100 ... by the U.S. Food and Drug Administration. This clearance ... Internet for: the temporary relief of joint pain ... sprains . Logo - http://photos.prnewswire.com/prnh/20141021/153513 ... a sophisticated medical device incorporating over 3,000 firmware instructions ...
(Date:10/22/2014)... YARDLEY, Pa. , Oct. 22, 2014 /PRNewswire/ ... of their animal health medications, a Global Pharmaceutical ... and Antares serialization technology and turnkey solution to ... Photo - http://photos.prnewswire.com/prnh/20141021/153438 ... The product that was serialized and aggregated by ...
(Date:10/22/2014)...  Early symptoms of diabetic eye and vision ... technology, coupled with yearly, comprehensive eye exams, are ... of eye diseases, including those associated with diabetes, ... untreated, these diseases can potentially lead to vision ... optometric researchers have deployed a new tool that ...
Breaking Medicine Technology:AVACEN Medical Announces FDA Clearance of First Medical Device with Internal Game Mode 2Xyntek and Antares Serialization Solution Protects Pets Too! 2Technology Advancements Enhance Early Detection of Eye Diseases Associated with Diabetes 2Technology Advancements Enhance Early Detection of Eye Diseases Associated with Diabetes 3
Cached News: