News tagged with cystic fibrosis

Bioartificial lungs transplanted into rats (w/ Video)

(PhysOrg.com) -- Researchers in the US have grown lungs in their laboratory and transplanted them into rats. The transplanted lungs functioned for up to six hours. The current work follows independent research ...

Medicine & Health / Medical research

created Jul 15, 2010 | popularity 4.8 / 5 (20) | comments 3 | with audio podcast report

A single atom controls motility required for bacterial infection

Bacteria can swim, propelling themselves through fluids using a whip-like extension called a flaggella. They can also walk, strolling along solid surfaces using little fibrous legs called pili. It is this ...

Biology / Cell & Microbiology

created Jan 04, 2010 | popularity 4.9 / 5 (10) | comments 0 | with audio podcast

Scientists solve a mystery of bacterial growth and resistance

Scientists at The Scripps Research Institute have unraveled a complex chemical pathway that enables bacteria to form clusters called biofilms. Such improved understanding might eventually aid the development ...

Biology / Cell & Microbiology

created Apr 26, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Tiny roundworm points to big promise

Two related studies from Northwestern University offer new strategies for tackling the challenges of preventing and treating diseases of protein folding, such as Alzheimer's, Parkinson's and Huntington's diseases, amyotrophic ...

Biology / Biotechnology

created Jan 06, 2012 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

Bacteria responsible for common infections may protect themselves by stealing immune molecules

Bacteria responsible for middle ear infections, pink eye and sinusitis protect themselves from further immune attack by transporting molecules meant to destroy them away from their inner membrane target, according to a study ...

Biology / Cell & Microbiology

created Nov 17, 2011 | popularity not rated yet | comments 0 | with audio podcast

Pseudomonas deploys a toxin delivery machine to breach cell walls of rivals without hurting itself

Microbiologists have uncovered a sneaky trick by the bacterium Pseudomonas aeruginosa to oust rivals. It deploys a toxin delivery machine to breach cell walls of competitors without hurting itself.

Biology / Cell & Microbiology

created Jul 20, 2011 | popularity not rated yet | comments 0 | with audio podcast

Bacteria use Batman-like grappling hooks to 'slingshot' on surfaces

Bacteria use various appendages to move across surfaces prior to forming multicellular bacterial biofilms. Some species display a particularly jerky form of movement known as "twitching" motility, which is made possible by ...

Biology / Cell & Microbiology

created Jul 18, 2011 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Cystic fibrosis bacteria could help fight back against antibiotic resistance

(PhysOrg.com) -- A bacteria which infects people with cystic fibrosis could help combat other antibiotic-resistant microbes, according to a team from Cardiff and Warwick Universities.

Chemistry / Biochemistry

created May 27, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Spacebound bacteria inspire earthbound remedies

Recent research aboard the Space Shuttle is giving scientists a better understanding of how infectious disease occurs in space and could someday improve astronaut health and provide novel treatments for people ...

Biology / Cell & Microbiology

created Mar 21, 2011 | popularity 4 / 5 (1) | comments 0 | with audio podcast

Pig model of cystic fibrosis improves understanding of disease

It's been more than 20 years since scientists first discovered the gene that causes cystic fibrosis (CF), yet questions about how the mutated gene causes disease remain unanswered.

Medicine & Health / Medical research

created Mar 16, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Protein involved in cystic fibrosis also plays role in emphysema, chronic lung disease

A team of Johns Hopkins Children's Center researchers has discovered that a protein involved in cystic fibrosis (CF) also regulates inflammation and cell death in emphysema and may be responsible for other ...

Medicine & Health / Medical research

created Dec 29, 2010 | popularity 4.5 / 5 (4) | comments 0 | with audio podcast

Cystic fibrosis gene typo is a double whammy

An imbalance of salt and water in patients with cystic fibrosis makes their lungs clog up with sticky mucus that is prone to infection. The cause of the offending imbalance is a well-known genetic error, one that blocks the ...

Chemistry / Biochemistry

created Nov 12, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Growth defects in cystic fibrosis may start before birth

A new study using a pig model of cystic fibrosis (CF) suggests that low levels of a growth promoting hormone at or before birth may contribute to growth defects in patients with CF.

Medicine & Health / Medical research

created Nov 09, 2010 | popularity not rated yet | comments 0 | with audio podcast

Researchers generate iPSCs to further treatments for lung disease

(Boston) A team of researchers from Boston University's Center for Regenerative Medicine and the Pulmonary Center have generated 100 new lines of human induced pluripotent stem cells (iPSC) from individuals with lung diseases, ...

Biology / Cell & Microbiology

created Oct 28, 2010 | popularity not rated yet | comments 0 | with audio podcast

Researchers discover 'walking' properties of bacteria

(PhysOrg.com) -- Many drug-resistant infections are the result of bacterial biofilms, structured aggregates of bacteria that live on surfaces and that are extremely resistant to environmental stresses. These ...

Biology / Cell & Microbiology

created Oct 08, 2010 | popularity 5 / 5 (5) | comments 3 | with audio podcast

Cystic fibrosis

Cystic fibrosis (also known as CF, mucovoidosis, or mucoviscidosis) is a genetic disorder known to be an inherited disease of the secretory glands, including the glands that make mucus and sweat.

The hallmarks of cystic fibrosis are salty tasting skin, normal appetite but poor growth and poor weight gain, excess mucus production, and coughing/shortness of breath. Males can be infertile due to the condition Congenital absence of the vas deferens. Often, symptoms of CF appear in infancy and childhood. Meconium ileus is a typical finding in newborn babies with CF.

Although technically a rare disease, cystic fibrosis is ranked as one of the most widespread life-shortening genetic diseases. It is most common among nations in the Western world; one in twenty-two people of Mediterranean descent is a carrier of one gene for CF, making it the most common genetic disease in these populations.[citation needed] An exception is Finland, where only one in 80 people carry a CF mutation. In the United States, 1 in 4,000 children are born with CF. In 1997, about 1 in 3,300 caucasian children in the United States was born with cystic fibrosis. In contrast, only 1 in 15,000 African American children suffered from cystic fibrosis, and in Asian Americans the rate was even lower at 1 in 32,000.

For more information about Cystic fibrosis, read the full article at Wikipedia.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.