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New animal model for the painful nerve condition sciatica

A newly developed animal model for the painful nerve condition known as sciatica should help researchers diagnose and treat it, according to Duke University bioengineers and surgeons.

29 Apr 2009

Brain processes written words as unique 'objects,' GUMC neuroscientists say

Neuroscientists at Georgetown University Medical Center have found that an area known to be important for reading in the left visual cortex contains neurons that are specialized to process written words as whole word units.

29 Apr 2009

So far Australia clear of swine flu

According to Queensland's Chief Health Officer, although more cases of suspected swine flu have been reported in the Queensland, to date the state and the nation remain free of the disease.

29 Apr 2009

Swine flu - All you need to know

Swine influenza or Swine flu is a respiratory disease commonly found in pigs which is caused by type A influenza virus - it causes high levels of illness in pigs but low death rates and while swine flu viruses may circulate among swine throughout the year, most outbreaks occur during the autumn and winter months similar to flu outbreaks in humans.

29 Apr 2009

New study overturns orthodoxy on how macrophages kill bacteria

For decades, microbiologists assumed that macrophages, immune cells that can engulf and poison bacteria and other pathogens, killed microbes by damaging their DNA.

27 Apr 2009

Advances in cystic fibrosis genetic testing

San Juan Capistrano, CA and Chantilly, VA –Three reports describing advances in cystic fibrosis genetic testing appear in the May 2009 issue of The Journal of Molecular Diagnostics .

27 Apr 2009

Nanotechnology: Its Promise and Challenges - talk by Vicki Colvin

Vicki Colvin of Rice University will give a talk titled "Nanotechnology: Its Promise and Challenges" at the U.S. Department of Energy's Brookhaven National Laboratory on Thursday, May 14, at 4 p.m. in Berkner Hall. The talk is free and open to the public. Visitors to the Laboratory age 16 and older must carry a photo ID.

27 Apr 2009

Update on swine flu in the United States and Mexico

As of 26 April 2009, the United States Government has reported 20 laboratory confirmed human cases of swine influenza A/H1N1 (8 in New York, 7 in California, 2 in Texas, 2 in Kansas and 1 in Ohio).

27 Apr 2009

Test for best potential HIV/AIDS vaccine in the pipeline

Scientists in Britain are well on the way to developing a test for the best potential HIV/AIDS vaccine.

27 Apr 2009

Contamination of seeds for alfalfa sprouts linked to salmonella

The U.S. Food and Drug Administration (FDA) and the Centers for Disease Control and Prevention (CDC) have recommended that consumers not eat raw alfalfa sprouts, including sprout blends containing alfalfa sprouts, until further notice because the product has been linked to Salmonella serotype Saintpaul contamination.

26 Apr 2009

Swine influenza confirmed in the U.S.

The United States Government has reported seven confirmed human cases of Swine Influenza A/H1N1 in the USA (five in California and two in Texas) and nine suspect cases.

26 Apr 2009

New understanding of 3D structure of bacterial secretion proteins

New details of the composition and structure of a needlelike protein complex on the surface of certain bacteria may help scientists develop new strategies to thwart infection.

26 Apr 2009

Benfotiamene, a fat-soluble form of vitamin B1, could treat common cause of blindness

University of Texas Medical Branch at Galveston researchers have discovered that a form of vitamin B1 could become a new and effective treatment for one of the world's leading causes of blindness.

23 Apr 2009

Proof-of-concept for a DNA-based therapeutic vaccination against chronic hepatitis C

The first-proof-of-concept for a DNA-based therapeutic vaccination against chronic hepatitis C was announced today at EASL 2009, the Annual Meeting of the European Association for the Study of the Liver in Copenhagen, Denmark.

23 Apr 2009

Discovery shows that different parts of chromosomes can have very different evolutionary histories

A new study reveals that - contrary to decades of evolutionary thought - chromosome regions that are prone to breakage when new species are formed are a rich source of genetic variation.

23 Apr 2009

Breakthrough in generating safer, therapeutic stem cells from adult cells

The new technique solves one of the most challenging safety hurdles associated with personalized stem cell-based medicine because for the first time it enables scientists to make stem cells in the laboratory from adult cells without genetically altering them.

23 Apr 2009