News tagged with proceedings of the national academies of sciences


Discovery could increase efficacy of promising cystic fibrosis drug

(Medical Xpress)—A little more than a year after the FDA approved Kalydeco (Vx-770), the first drug of its kind to treat the underlying cause of cystic fibrosis, University of Missouri researchers believe ...

Medical research created Mar 21, 2013 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Findings to help in design of drugs against virus causing childhood illnesses

New research findings may help scientists design drugs to treat a virus infection that causes potentially fatal brain swelling and paralysis in children.

Medical research created Mar 21, 2013 | popularity not rated yet | comments 0 | with audio podcast

Human microbe study provides insight into health, disease

Microbes from the human mouth are telling Oak Ridge National Laboratory scientists something about periodontitis and more after they cracked the genetic code of bacteria linked to the condition.

Medical research created Mar 18, 2013 | popularity 4.3 / 5 (3) | comments 0 | with audio podcast

Researchers create map of 'shortcuts' between all human genes

Some diseases are caused by single gene mutations. Current techniques for identifying the disease-causing gene in a patient produce hundreds of potential gene candidates, making it difficult for scientists to pinpoint the ...

Genetics created Mar 18, 2013 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Immortality gene mutation identifies brain tumors, other cancers

Newly identified mutations in a gene that makes cells immortal appear to play a pivotal role in three of the most common types of brain tumors, as well as cancers of the liver, tongue and urinary tract, according to research ...

Cancer created Mar 18, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Better 'mousetrap' discovered in fruit flies might stop human cancer-driving kinase in its tracks

A seemingly obscure gene in the female fruit fly that is only active in cells that will become eggs has led researchers at the Stowers Institute for Medical Research to the discovery of a atypical protein ...

Cancer created Mar 13, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Study reveals therapeutic targets to alter inflammation, type 2 diabetes

New research from Boston University School of Medicine (BUSM) reveals that B cells regulate obesity-associated inflammation and type 2 diabetes through two specific mechanisms. The study, published in the Proceedings of th ...

Inflammatory disorders created Mar 12, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Designing interlocking building blocks to create complex tissues: More precise design of tissue architecture

(Medical Xpress)—Researchers at Columbia Engineering have developed a new "plug-and-play" method to assemble complex cell microenvironments that is a scalable, highly precise way to fabricate tissues with ...

Medical research created Mar 12, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Less sleep leads to more eating, more weight gain, research says

Sleeping just five hours a night over a workweek and having unlimited access to food caused participants in a new study led by the University of Colorado Boulder to gain nearly two pounds of weight.

Health created Mar 11, 2013 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Why a hereditary anemia is caused by genetic mutation in mechanically sensitive ion channel

A genetic mutation that alters the kinetics of an ion channel in red blood cells has been identified as the cause behind a hereditary anemia, according to a paper published this month in the Proceedings of the National Ac ...

Medical research created Mar 08, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Alzheimer's risk gene discovered using imaging method that screens brain's connections

(Medical Xpress)—Scientists at UCLA have discovered a new genetic risk factor for Alzheimer's disease by screening people's DNA and then using an advanced type of scan to visualize their brains' connections.

Neuroscience created Mar 06, 2013 | popularity not rated yet | comments 0 | with audio podcast

Green tea extract interferes with the formation of amyloid plaques in Alzheimer's disease

(Medical Xpress)—Researchers at the University of Michigan have found a new potential benefit of a molecule in green tea: preventing the misfolding of specific proteins in the brain.

Alzheimer's disease & dementia created Mar 05, 2013 | popularity 5 / 5 (10) | comments 2 | with audio podcast

On the trail of mucus-eaters in the gut

The microbiology team of David Berry, Alexander Loy and Michael Wagner from the Faculty of Life Sciences, in collaboration with scientists at the Max F. Perutz Laboratories (University of Vienna and the Medical ...

Medical research created Mar 05, 2013 | popularity 5 / 5 (2) | comments 0

Omega-3s from fish vs. fish oil pills better at maintaining blood pressure in mouse model

Omega-3 fatty acids found in oily fish may have diverse health-promoting effects, potentially protecting the immune, nervous, and cardiovascular systems.

Health created Mar 05, 2013 | popularity 4.8 / 5 (4) | comments 1 | with audio podcast

New type of pluripotent cell discovered in adult breast tissue: Human body carries personalized 'patch kit'

(Medical Xpress)—UC San Francisco researchers have found that certain rare cells extracted from adult breast tissue can be instructed to become different types of cells – a discovery that could have important ...

Medical research created Mar 05, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast