News tagged with brain protein

Researchers gain better understanding of mechanism behind tau spreading in the brain

Researchers at Mount Sinai School of Medicine have gained insight into the mechanism by which a pathological brain protein called tau contributes to the progression of Alzheimer's disease (AD) and other neurodegenerative ...

Chemistry / Biochemistry

created May 02, 2012 | popularity not rated yet | comments 1 | with audio podcast

'Green' nanoparticles, that may enhance medication delivery and improve MRI performance

Researchers at Harvard-affiliated McLean Hospital have shown a new category of "green" nanoparticles comprised of a non-toxic, protein-based nanotechnology that can non-invasively cross the blood brain barrier and is capable ...

Nanotechnology / Bio & Medicine

created May 02, 2012 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Study dusts sugar coating off little-known regulation in cells

In Alzheimer's disease, brain neurons become clogged with tangled proteins. Scientists suspect these tangles arise partly due to malfunctions in a little-known regulatory system within cells. Now, researchers have dramatically ...

Chemistry / Biochemistry

created Apr 16, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast

Protein complex affects cells' ability to move, respond to external cues

In a paper published today in the journal, Cell, a team from the University of North Carolina at Chapel Hill has explained for the first time how a long-studied protein complex affects cell migration and how external cues a ...

Biology / Cell & Microbiology

created Mar 01, 2012 | popularity not rated yet | comments 0 | with audio podcast

Discovery of extremely long-lived proteins may provide insight into cell aging

One of the big mysteries in biology is why cells age. Now scientists at the Salk Institute for Biological Studies report that they have discovered a weakness in a component of brain cells that may explain ...

Biology / Cell & Microbiology

created Feb 03, 2012 | popularity 4.9 / 5 (13) | comments 0 | with audio podcast

Making the worms turn

To biophysicist Aravinthan Samuel, the roundworm Caenorhabditis elegans provides a pathway to understanding the brain and nervous system, first of the worm, then of higher animals, and even, perhaps, of humans.

Biology / Biotechnology

created Feb 03, 2012 | popularity not rated yet | comments 0

New study shows prions able to jump between species more easily than thought

(PhysOrg.com) -- A group of French researchers has found that prions are more easily able to jump between species than has been previously thought. In their paper published in Science, they show that prions ...

Biology / Cell & Microbiology

created Jan 27, 2012 | popularity 4.8 / 5 (13) | comments 2 | with audio podcast report

New method pinpoints important gene-regulation proteins

A novel technique has been developed and demonstrated at Penn State University to map the proteins that read and regulate chromosomes -- the string-like structures inside cells that carry genes. The specific ...

Biology / Cell & Microbiology

created Jan 18, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Active compounds against Alzheimer's disease

More than half of all cases of dementia in the elderly can be attributed to Alzheimer's disease. Despite vast research efforts, an effective therapy has not been developed, and treatment consists of dealing with the symptoms. ...

Chemistry / Biochemistry

created Jan 12, 2012 | popularity 4 / 5 (1) | comments 0

How the brain cell works: A dive into its inner network

University of Miami biology professor Akira Chiba is leading a multidisciplinary team to develop the first systematic survey of protein interactions within brain cells. The team is aiming to reconstruct genome-wide ...

Biology / Cell & Microbiology

created Dec 21, 2011 | popularity 3 / 5 (2) | comments 0

Process important to brain development studied in detail

Knowledge about the development of the nervous system is of the greatest importance for us to understand the function of the brain and brain disorders. Researchers at Uppsala University have examined the key step when genes ...

Biology / Cell & Microbiology

created Nov 07, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

First detection of pregnancy protein in older people destined for Alzheimer's disease

In an advance toward a much-needed early diagnostic test for Alzheimer's disease (AD), scientists have discovered that older women destined to develop AD have high blood levels of a protein linked to pregnancy ...

Chemistry / Biochemistry

created Sep 28, 2011 | popularity 4.7 / 5 (3) | comments 0 | with audio podcast

'Bifocals' in mangrove fish species discovered

(PhysOrg.com) -- A "four-eyed" fish that sees simultaneously above and below the water line has offered up a dramatic example of how gene expression allows organisms to adapt to their environment.

Biology / Plants & Animals

created Jul 20, 2011 | popularity 5 / 5 (3) | comments 3 | with audio podcast

A flash of insight: Chemist uses lasers to see proteins at work

Binghamton University researcher Christof Grewer thinks he has an important brain transport protein – glutamate transporter – figured out. And he's using a novel approach to spy on them by taking ...

Chemistry / Analytical Chemistry

created Jul 05, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Scientists discover new direction in Alzheimer's research

In what they are calling a new direction in the study of Alzheimer's disease, UC Santa Barbara scientists have made an important finding about what happens to brain cells that are destroyed in Alzheimer's ...

Chemistry / Biochemistry

created Jun 06, 2011 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast