News tagged with natural antibiotics

Genes culled from desert soils suggest potential medical resource

Despite their ecologic similarity, soils from three geographically distinct areas of the American southwest harbor vastly different collections of small, biosynthetic genes, a finding that suggests the existence of a far ...

Biology / Cell & Microbiology

created May 21, 2012 | popularity not rated yet | comments 0

Court orders FDA action on antibiotic use on farms

(AP) -- A federal court judge has ordered the Food and Drug Administration to take action on its own 35-year-old rule that would stop farmers from mixing popular antibiotics into animal feed, a practice which is widely believed ...

Space & Earth / Environment

created Mar 23, 2012 | popularity 5 / 5 (3) | comments 3

X-rays reveal how soil bacteria carry out surprising chemistry

Researchers working at the SLAC National Accelerator Laboratory have used powerful X-rays to help decipher how certain natural antibiotics defy a longstanding set of chemical rules – a mechanism that ...

Chemistry / Biochemistry

created Mar 04, 2012 | popularity 5 / 5 (5) | comments 0 | with audio podcast

New way to tap largest remaining treasure trove of potential new antibiotics

Scientists are reporting use of a new technology for sifting through the world's largest remaining pool of potential antibiotics to discover two new antibiotics that work against deadly resistant microbes, ...

Chemistry / Biochemistry

created Feb 22, 2012 | popularity 5 / 5 (4) | comments 0

Researchers field test genetically modified mosquitoes to combat dengue fever

(PhysOrg.com) -- Oxitec, a British company spun off from Oxford University has announced the results of its field test of genetically altered mosquitoes to combat the infamous dengue fever. As they report ...

Biology / Biotechnology

created Oct 31, 2011 | popularity 4.7 / 5 (3) | comments 2 | with audio podcast report

Resistance to antibiotics is ancient: study

Scientists were surprised at how fast bacteria developed resistance to the miracle antibiotic drugs when they were developed less than a century ago. Now scientists at McMaster University have found that resistance has been ...

Biology / Cell & Microbiology

created Aug 31, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Researchers help find natural products potential of frankia

Soil-dwelling bacteria of the genus Frankia have the potential to produce a multitude of natural products, including antibiotics, herbicides, pigments, anticancer agents, and other useful products, according to an article ...

Biology / Cell & Microbiology

created Aug 03, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Nitrogen-fixing bacterial symbiont promises trove of natural products

Soil-dwelling bacteria of the genus Frankia have the potential to produce a multitude of natural products, including antibiotics, herbicides, pigments, anticancer agents, and other useful products, according to Bradley S. ...

Biology / Cell & Microbiology

created Jun 17, 2011 | popularity 5 / 5 (2) | comments 0

Groups sue US over antibiotics in farm feed

A coalition of consumer groups filed a federal lawsuit Wednesday against the US Food and Drug Administration over the use of human antibiotics in animal feed, saying it creates dangerous superbugs.

Space & Earth / Environment

created May 25, 2011 | popularity 5 / 5 (2) | comments 3

Researchers describe the pump that bacteria use to resist drugs

A research team led by Edward Yu of Iowa State University and the Ames Laboratory has identified and described two parts of the three-part system that pumps toxins from bacteria and allows them to resist antibiotics.

Biology / Cell & Microbiology

created Feb 23, 2011 | popularity not rated yet | comments 0 | with audio podcast

Scientists ratchet up understanding of cellular protein factory

(PhysOrg.com) -- Theoretical biologists at Los Alamos National Laboratory have used a New Mexico supercomputer to aid an international research team in untangling another mystery related to ribosomes -- those ...

Chemistry / Biochemistry

created Dec 02, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Can naturally raised beef find its place in the industry?

As consumer demand for naturally raised beef continues to increase, researchers at the University of Illinois have discovered that naturally raised beef can be produced effectively for this niche market as long as a substantial ...

Biology / Other

created Oct 18, 2010 | popularity not rated yet | comments 1

Scientists reveal structure of dangerous bacteria's powerful multidrug resistance pump

A team at The Scripps Research Institute has detailed the structure of a member of the only remaining class of multidrug resistance transporters left to be described. The work has implications for combating dangerous antibiotic ...

Biology / Cell & Microbiology

created Sep 22, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

When it comes to security, think 'natural'

Security systems could be more effective if officials looked at how organisms deal with threats in the natural world, University of Arizona researchers suggest in the May 20 edition of the journal Nature.

Biology / Other

created May 20, 2010 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Researchers Find New Way to Attack a Dangerous TB Strain

(PhysOrg.com) -- A Yale research team led by Nobel laureate Thomas A. Steitz has discovered how a family of tuberculosis-fighting antibiotics combats the deadly disease, a finding that may lead to new ways ...

Medicine & Health / Medical research

created Feb 15, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast