News tagged with brain receptors


Breaching the blood-brain barrier: Researchers may have solved 100-year-old puzzle

Cornell University researchers may have solved a 100-year puzzle: How to safely open and close the blood-brain barrier so that therapies to treat Alzheimer's disease, multiple sclerosis and cancers of the central nervous ...

Neuroscience created Sep 13, 2011 | popularity 4.9 / 5 (34) | comments 7 | with audio podcast

Green tea and red wine extracts interrupt Alzheimer's disease pathway in cells

Natural chemicals found in green tea and red wine may disrupt a key step of the Alzheimer's disease pathway, according to new research from the University of Leeds.

Alzheimer's disease & dementia created Feb 05, 2013 | popularity 4.9 / 5 (11) | comments 0 | with audio podcast

Scientists make squirrels hibernate

Hibernation is an essential survival strategy for some animals and scientists have long thought it could also hold promise for human survival. But how hibernation works is largely unknown. Scientists at the ...

Neuroscience created Jul 26, 2011 | popularity 4.9 / 5 (10) | comments 8 | with audio podcast

Researchers unravel molecular roots of Down syndrome

Sanford-Burnham researchers discover that the extra chromosome inherited in Down syndrome impairs learning and memory because it leads to low levels of SNX27 protein in the brain.

Medical research created Mar 24, 2013 | popularity 4.4 / 5 (9) | comments 0 | with audio podcast

Drug fights hard-to-treat depression by targeting brain receptors in a new way

A first-of-its-kind antidepressant drug discovered by a Northwestern University professor and now tested on adults who have failed other antidepressant therapies has been shown to alleviate symptoms within hours, have good ...

Medical research created Dec 07, 2012 | popularity 4.8 / 5 (8) | comments 4 | with audio podcast

Is a better sleeping pill on the way?

(HealthDay)—A new class of sleep medications appears to help people fall asleep without causing grogginess the next day, researchers say.

Medical research created Apr 03, 2013 | popularity 4.5 / 5 (6) | comments 1 | with audio podcast

Effects of stress on brain cells offer clues to new anti-depressant drugs

Research from King's College London reveals the detailed mechanism behind how stress hormones reduce the number of new brain cells - a process considered to be linked to depression. The researchers identified a key protein ...

Neuroscience created May 06, 2013 | popularity 3.9 / 5 (7) | comments 0 | with audio podcast

Study identifies a potential cause of Parkinson's disease

Deciphering what causes the brain cell degeneration of Parkinson's disease has remained a perplexing challenge for scientists. But a team led by scientists from The Scripps Research Institute (TSRI) has pinpointed ...

Parkinson's & Movement disorders created Nov 19, 2012 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast

Human cognition depends upon slow-firing neurons

Good mental health and clear thinking depend upon our ability to store and manipulate thoughts on a sort of "mental sketch pad." In a new study, Yale School of Medicine researchers describe the molecular basis of this ability—the ...

Neuroscience created Feb 20, 2013 | popularity 4.3 / 5 (6) | comments 0 | with audio podcast

Research illuminates molecular mechanism for why stimulating environment may protect against Alzheimer's disease

"Use it or lose it." The saying could apply especially to the brain when it comes to protecting against Alzheimer's disease. Previous studies have shown that keeping the mind active, exercising and social interactions may ...

Alzheimer's disease & dementia created Mar 06, 2013 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Flip of a single molecular switch makes an old brain young

The flip of a single molecular switch helps create the mature neuronal connections that allow the brain to bridge the gap between adolescent impressionability and adult stability. Now Yale School of Medicine ...

Neuroscience created Mar 06, 2013 | popularity 5 / 5 (5) | comments 0 | with audio podcast

Study identifies a new way brain cells die in Alzheimer's disease

(Medical Xpress) -- A new study challenges conventional thinking about how brain cells die in Alzheimer’s disease. The findings demonstrate a previously unknown mechanism by which the cells die and will help lead researchers ...

Medical research created Jan 20, 2012 | popularity 5 / 5 (4) | comments 1 | with audio podcast

Scientists revisit biochemical basis for depression

Symptoms of depression and anxiety can be induced in mice by increasing levels of acetylcholine, suggesting that depression may have different biochemical roots than previously believed, Yale School of Medicine ...

Medical research created Feb 12, 2013 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Scientists reverse Alzheimer's-like memory loss in animal models by blocking EGFR signaling

A team of neuroscientists and chemists from the U.S. and China today publish research suggesting that a class of currently used anti-cancer drugs as well as several previously untested synthetic compounds show effectiveness ...

Alzheimer's disease & dementia created Sep 24, 2012 | popularity 4.8 / 5 (4) | comments 0 | with audio podcast

Bodyguard for the brain: Researchers discover mechanism that can protect from aging processes

Researchers from the Universities of Bonn and Mainz have discovered a mechanism that seems to protect the brain from aging. In experiments with mice, they switched off the cannabinoid-1 receptor. As a consequence, ...

Medical research created Jul 12, 2011 | popularity 4 / 5 (4) | comments 0 | with audio podcast