News tagged with brain receptors


Study sheds light on role of exercise and androgens such as testosterone on nerve damage repair

A study by researchers from Emory University and Indiana University found that the beneficial effects daily exercise can have on the regeneration of nerves also require androgens such as testosterone in both males and females. ...

Neuroscience created Oct 15, 2012 | popularity 5 / 5 (2) | comments 0

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

Researchers find link between peptide that switches during stress and depression

(Medical Xpress)—Researchers working out of the University of Washington have found that a certain peptide normally involved in helping the brain experience pleasure is caused to switch when subjected to ...

Neuroscience created Sep 20, 2012 | popularity 5 / 5 (2) | comments 1 | with audio podcast report

Fighting melanoma's attraction to the brain

(Medical Xpress)—The process of metastasis, by which cancer cells travel from a tumor site and proliferate at other sites in the body, is a serious threat to cancer patients. According to the National Cancer ...

Cancer created Sep 19, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researchers identify gene partly responsible for maternal care in mice

(Medical Xpress)—The medial preoptic area of the brain has been found over the years to be very closely involved with certain behaviors in mice, such as sexual proclivity, locomotion, aggression and the ...

Genetics created Sep 18, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast report

Study: Common gene mutation affects kids with autism spectrum disorders

(Medical Xpress)—Over the past decade, researchers have made great strides in identifying genes that lead to an increased risk of autism spectrum disorders (ASD), which result in a continuum of social deficits, communication ...

Autism spectrum disorders created Sep 14, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Experimental drug found to reduce nicotine craving

(Medical Xpress)—Researchers at the Aptuit Centre for Drug Discovery and Development in Italy, have found that a drug called GSK598809 is able to block a type of dopamine receptor in the brain that has been ...

Neuroscience created Sep 13, 2012 | popularity 5 / 5 (1) | comments 2 | with audio podcast report

Stress hormones: Good or bad for posttraumatic stress disorder risk?

Glucocorticoids, a group of hormones that includes cortisol, are considered stress hormones because their levels increase following stress. When their relationship to stress was first identified, it was shown that the release ...

Psychology & Psychiatry created Sep 12, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Computer modeling shows how medications play a part in the Parkinson's experience

(Medical Xpress)—A University of Western Sydney researcher has developed a new computational model, which will improve our understanding of how Parkinson's disease (PD) medications affect the brain and cognition.

Parkinson's & Movement disorders created Sep 11, 2012 | popularity not rated yet | comments 0

Researchers investigating potential drug for treatement of Alzheimer's disease

A compound developed to treat neuropathic pain has shown potential as an innovative treatment for Alzheimer's disease, according to a study by researchers at Cleveland Clinic's Lerner Research Institute and Anesthesiology ...

Alzheimer's disease & dementia created Aug 31, 2012 | popularity not rated yet | comments 0

Metabolic protein wields phosphate group to activate cancer-promoting genes

A metabolic protein that nourishes cancer cells also activates tumor-promoting genes by loosening part of the packaging that entwines DNA to make up chromosomes, a team led by scientists at The University of Texas MD Anderson ...

Cancer created Aug 16, 2012 | popularity 3 / 5 (1) | comments 1

Modification of tumor suppressor affects sensitivity to potential GBM treatment

Despite years of research, glioblastoma, the most common and deadly brain cancer in adults, continues to outsmart treatments targeted to inhibit tumor growth.

Cancer created Aug 13, 2012 | popularity not rated yet | comments 0 | with audio podcast

Mice have distinct subsystem to handle smell associated with fear

A new study finds that mice have a distinct neural subsystem that links the nose to the brain and is associated with instinctually important smells such as those emitted by predators. That insight, published ...

Neuroscience created Jul 23, 2012 | popularity not rated yet | comments 0 | with audio podcast

Strong communication between brain and muscle requires both having the protein LRP4

Communication between the brain and muscle must be strong for us to eat, breathe or walk. Now scientists have found that a protein known to be on the surface of muscle cells must be present in both tissues ...

Neuroscience created Jul 11, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Scientists link 'oncometabolite' to onset of acute myeloid leukemia

A team of international scientists led by principal investigator Dr. Tak Mak at the Princess Margaret Cancer Centre, University Health Network, has identified a causative link between the product of a mutated metabolic enzyme ...

Cancer created Jul 04, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast