News tagged with respiratory cell

Cigarette smoke causes harmful changes in the lungs even at the lowest levels

Casual smokers may think that smoking a few cigarettes a week is "no big deal." But according to new research from physician-scientists at NewYork-Presbyterian Hospital/Weill Cornell Medical Center, having an infrequent smoke, ...

Medicine & Health / Health

created Aug 20, 2010 | popularity 3.9 / 5 (13) | comments 0 | with audio podcast

Tibetans developed genes to help them adapt to life at high elevations

Researchers have long wondered why the people of the Tibetan Highlands can live at elevations that cause some humans to become life-threateningly ill - and a new study answers that mystery, in part, by showing ...

Medicine & Health / Genetics

created May 13, 2010 | popularity 5 / 5 (8) | comments 2 | with audio podcast

Bright stars of the brain regulate breathing

Astrocytes - brain cells named after their characteristic star-shape and previously thought to act only as the 'glue' between neurons, have a central role in the regulation of breathing, according to scientists.

Medicine & Health / Neuroscience

created Jul 15, 2010 | popularity 5 / 5 (8) | comments 1 | with audio podcast

Reovirus may be a novel approach to prostate cancer treatment

Researchers in Canada have detected a novel oncolytic viral therapy against prostate cancer with use of a virus called the reovirus, according to study results published in Cancer Research, a journal of the American Associ ...

Medicine & Health / Cancer

created Mar 09, 2010 | popularity 4.8 / 5 (6) | comments 0 | with audio podcast

Vitamin D levels linked to asthma severity

New research provides evidence for a link between vitamin D insufficiency and asthma severity.

Medicine & Health / Health

created Apr 23, 2009 | popularity 4.8 / 5 (5) | comments 0

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

Virus 'barcodes' offer rapid detection of mutated strains

Researchers at the University of Leeds are developing a way to 'barcode' viral diseases to rapidly test new outbreaks for potentially lethal mutations.

Biology / Cell & Microbiology

created May 13, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Respiratory virus infection triggers new class of biomolecules

(PhysOrg.com) -- For the first time, scientists have discovered that a poorly understood class of RNA produced in a mammal's cells during a respiratory virus attack may affect the outcome of the infection. ...

Biology / Cell & Microbiology

created Oct 26, 2010 | popularity 3 / 5 (2) | comments 0 | with audio podcast

Two-pronged model could help foil tough cystic fibrosis infections

Dartmouth Medical School researchers have devised a novel approach for thwarting the relentless bacterial infections that thrive in the lungs of people with cystic fibrosis (CF), unlocking new possibilities against a tenacious ...

Biology / Cell & Microbiology

created Apr 24, 2009 | popularity 5 / 5 (1) | comments 0

Matrix protein key to fighting viruses

Researchers from Durham University's Centre for Bioactive Chemistry are developing methods that show how proteins interact with cell membranes when a virus strikes. Using their approach, the team hopes to ...

Chemistry / Biochemistry

created Apr 29, 2009 | popularity 5 / 5 (1) | comments 0

Stress signals link pre-existing sickness with susceptibility to bacterial infection

Mitochondrial diseases disrupt the power generating machinery within cells and increase a person's susceptibility to bacterial infection, particularly in the lungs or respiratory tract. A new study published in Disease Mo ...

Medicine & Health / Medical research

created Jul 28, 2009 | popularity 5 / 5 (1) | comments 0

Fat clue to TB awakening

The factors instrumental in triggering latent tuberculosis (TB) infection to progress into active disease have long remained elusive to researchers. New insight into the mystery is provided by Professor David ...

Medicine & Health / Medical research

created Mar 28, 2010 | popularity 5 / 5 (1) | comments 0

Those with allergic asthma face double trouble during flu season, findings suggest

New research from UT Southwestern Medical Center suggests that allergic reactions to pet dander, dust mites and mold may prevent people with allergic asthma from generating a healthy immune response to respiratory viruses ...

Medicine & Health / Medical research

created May 28, 2010 | popularity 5 / 5 (1) | comments 0

HEPA filters reduce cardiovascular health risks associated with air pollution

Using inexpensive air filters may help reduce cardiovascular disease risk that results from exposure to air pollution, according to researchers from Canada, who studied healthy adultsliving in a small community in British ...

Medicine & Health / Health

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

Protein associated with allergic response causes airway changes in asthma patients

Changes that occur in the airways of asthma patients are in part caused by the naturally occurring protein interleukin-13 (IL-13) which stimulates invasion of airway cells called fibroblasts, according to a study conducted ...

Medicine & Health / Diseases, Conditions, Syndromes

created Mar 22, 2011 | popularity 5 / 5 (1) | comments 0