News tagged with brain receptors


Pay attention: How we focus and concentrate

Scientists at Newcastle University have shed new light on how the brain tunes in to relevant information.

Neuroscience created 4 hours ago | popularity 5 / 5 (1) | comments 0 | with audio podcast

Poliovirus vaccine trial shows early promise for recurrent glioblastoma

An attack on glioblastoma brain tumor cells that uses a modified poliovirus is showing encouraging results in an early study to establish the proper dose level, researchers at Duke Cancer Institute report.

Cancer created May 21, 2013 | popularity not rated yet | comments 0

Finding a family for a pair of orphan receptors in the brain

Researchers at Emory University have identified a protein that stimulates a pair of "orphan receptors" found in the brain, solving a long-standing biological puzzle and possibly leading to future treatments for neurological ...

Medical research created May 21, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Brain-imaging study links cannabinoid receptors to post-traumatic stress disorder

In a first-of-its-kind effort to illuminate the biochemical impact of trauma, researchers at NYU Langone Medical Center have discovered a connection between the quantity of cannabinoid receptors in the human brain, known ...

Psychology & Psychiatry created May 14, 2013 | popularity 5 / 5 (1) | comments 0

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 uses Botox to find new wrinkle in brain communication

National Institutes of Health researchers used the popular anti-wrinkle agent Botox to discover a new and important role for a group of molecules that nerve cells use to quickly send messages. This novel ...

Medical research created May 02, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Atomic-level characterization of the effects of alcohol on a major player of the central nervous system

Scientists at the Institut Pasteur, the CNRS and the University of Texas have been able to observe at atomic-level the effects of ethanol (the alcohol present in alcoholic beverages) on central nervous system receptors.

Medical research created Apr 22, 2013 | popularity not rated yet | comments 0

Signature of circulating breast tumor cells that spread to the brain found

Some breast tumor circulating cells in the bloodstream are marked by a constellation of biomarkers that identify them as those destined to seed the brain with a deadly spread of cancer, said researchers led by those at Baylor ...

Cancer created Apr 10, 2013 | popularity 5 / 5 (2) | comments 0 | with audio podcast

A hijacking of healthy cellular circuits

Proteins that control cell growth are often mutated in cancer, and their aberrant signaling drives the wild proliferation of cells that gives rise to tumors. One such protein, the epidermal growth factor receptor (EGFR), ...

Cancer created Apr 08, 2013 | popularity not rated yet | comments 0

Improving the search for new schizophrenia treatments

(Medical Xpress)—Controlling the symptoms of schizophrenia is the job of antipsychotic drugs which block a set of specific neural signals. But the way these drugs work can lead to a host of severe and debilitating ...

Psychology & Psychiatry created Apr 05, 2013 | popularity 5 / 5 (3) | comments 0 | 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

Brain cell signal network genes linked to schizophrenia risk in families

New genetic factors predisposing to schizophrenia have been uncovered in five families with several affected relatives. The psychiatric disorder can disrupt thinking, feeling, and acting, and blur the border ...

Psychology & Psychiatry created Apr 03, 2013 | popularity 3 / 5 (1) | comments 0 | with audio podcast

Researchers develop new system to study trigger of cell death in nervous system

(Medical Xpress)—Researchers at the University of Arkansas have developed a new model system to study a receptor protein that controls cell death in both humans and fruit flies, a discovery that could lead to a better understanding ...

Medical research created Apr 03, 2013 | popularity 5 / 5 (1) | comments 0

Researchers studying ketamine as suicide prevention drug

(Medical Xpress)—University of Alabama at Birmingham (UAB) researchers think ketamine, an anesthesia medication in use since the 1970s, might be a valuable tool in treating severe depression and reducing ...

Psychology & Psychiatry created Mar 27, 2013 | popularity 5 / 5 (1) | comments 0

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