News tagged with tract cells

NTU scientists invent superbug killers

The superbugs have met their match. Conceived at Nanyang Technological University (NTU), it comes in the form of a coating which has a magnetic-like feature that attracts bacteria and kills them without the need for antibiotics.

Chemistry / Biochemistry

created May 10, 2012 | popularity 5 / 5 (3) | comments 0

Medical 'lightsabers': Laser scalpels get ultrafast, ultra-accurate, and ultra-compact makeover

Whether surgeons slice with a traditional scalpel or cut away with a surgical laser, most medical operations end up removing some healthy tissue, along with the bad. This means that for delicate areas like ...

Physics / Optics & Photonics

created Apr 23, 2012 | popularity 5 / 5 (3) | comments 0

New hybrid 'NOSH aspirin' as possible anti-cancer drug

Scientists have combined two new "designer" forms of aspirin into a hybrid substance that appears more effective than either of its forebears in controlling the growth of several forms of cancer in laboratory ...

Chemistry / Biochemistry

created Feb 29, 2012 | popularity 4.4 / 5 (7) | comments 0

A new role is hatched for female fruit flies

A team of New York University biologists has uncovered a previously unknown role for a set of cells within the female reproductive tract of fruit flies that affects the functioning of sperm and hence fertility. Their discovery, ...

Biology / Plants & Animals

created Nov 08, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Mannan oligosaccharides offer health benefits to pigs

Feeding mannan oligosaccharides (MOS) can fine-tune the immune system of pigs, suggests a new University of Illinois study.

Biology / Other

created Jul 29, 2011 | popularity not rated yet | comments 0 | with audio podcast

Bacterial protein caught in the act of secreting sticky appendages

(PhysOrg.com) -- New atomic-level "snapshots" published in the June 2, 2011, issue of Nature reveal details of how bacteria such as E. coli produce and secrete sticky appendages called pili, which help the mi ...

Chemistry / Biochemistry

created Jun 01, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Frog embryo research leads to new understanding of cardiac development

During embryonic development, cells migrate to their eventual location in the adult body plan and begin to differentiate into specific cell types. Thanks to new research at the University of Pennsylvania, ...

Medicine & Health / Medical research

created Apr 22, 2011 | popularity not rated yet | comments 0 | with audio podcast

Subset of self-destructive immune cells may selectively drive diabetes

New research identifies a distinctive population of immune cells that may play a key role in the pathogenesis of diabetes. The research, published by Cell Press and available online in the April 21st issue of Immunity, sheds ...

Medicine & Health / Medical research

created Apr 21, 2011 | popularity 5 / 5 (1) | comments 0

Probiotic bacteria could help treat Crohn's disease

New research suggests that infection with a probiotic strain of E. coli bacteria could help treat an reduce the negative effects of another E. coli infection that may be associated with Crohn's disease. Researchrs from the ...

Biology / Cell & Microbiology

created Mar 31, 2011 | popularity not rated yet | comments 1

Versatile vitamin A plays multiple roles in the immune system

Although it has been known for some time that vitamin A deficiency is linked with an impaired ability to resist infections, exactly how vitamin A and its metabolites contribute to the immune response is not well understood. ...

Medicine & Health / Medical research

created Mar 17, 2011 | popularity not rated yet | comments 0

Compound useful for studying birth defects may also have anti-tumor properties

In an interesting bit of scientific serendipity, researchers at North Carolina State University have found that a chemical compound useful for studying the origins of intestinal birth defects may also inhibit the growth and ...

Chemistry / Biochemistry

created Feb 28, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

NIH researchers link rare cancer to cell oxygen deficiency

Researchers at the National Institutes of Health have discovered that a rare cancer of the digestive tract is linked to a shutdown in an enzyme that helps supply oxygen to cells.

Medicine & Health / Cancer

created Dec 21, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Researchers turn off severe food allergies in mice

Johns Hopkins scientists have discovered a way to turn off the immune system's allergic reaction to certain food proteins in mice, a discovery that could have implications for the millions of people who suffer severe reactions ...

Medicine & Health / Medical research

created Oct 02, 2010 | popularity 5 / 5 (8) | comments 3 | with audio podcast

Nanodiamonds could be used in disease diagnosis

(PhysOrg.com) -- Scientists in Taiwan have developed fluorescent nanodiamonds that may in the future be used in the diagnosis and treatment of human disease.

Nanotechnology / Bio & Medicine

created Sep 09, 2010 | popularity 3.7 / 5 (3) | comments 1 | with audio podcast report

Research shows how cranberry juice fights bacteria at the molecular level

Revealing the science behind the homespun advice, a team of researchers at Worcester Polytechnic Institute (WPI) has identified and measured the molecular forces that enable cranberry juice to fight off urinary ...

Biology / Cell & Microbiology

created Jul 15, 2010 | popularity 4.4 / 5 (7) | comments 0 | with audio podcast