News tagged with dopamine receptors


Habit formation is enabled by gateway to brain cells

A brain cell type found where habits are formed and movement is controlled has receptors that work like computer processors to translate regular activities into habits, researchers report.

Neuroscience created Dec 21, 2011 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

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 (2) | comments 0 | with audio podcast

Parkinson's treatment can trigger creativity

Parkinson's experts across the world have been reporting a remarkable phenomenon—many patients treated with drugs to increase the activity of dopamine in the brain as a therapy for motor symptoms such as ...

Parkinson's & Movement disorders created Jan 14, 2013 | popularity 4.3 / 5 (4) | comments 1 | with audio podcast

Dopamine-receptor gene variant linked to human longevity

(Medical Xpress)—A variant of a gene associated with active personality traits in humans seems to also be involved with living a longer life, UC Irvine and other researchers have found.

Neuroscience created Jan 03, 2013 | popularity 3.7 / 5 (3) | comments 0 | with audio podcast

Pain level after car crash could depend on your genes, studies say

(HealthDay)—The amount and severity of pain that you experience after an automobile accident may depend on your genes, early new research suggests.

Medical research created Oct 16, 2012 | popularity not rated yet | comments 0 | with audio podcast

Animal study: long-term ritalin doesn't impact growth

(HealthDay) -- Chronic use of methylphenidate (Ritalin) in young monkeys has no significant effect on growth or the dopamine system, or the likelihood of becoming addicted to cocaine, according to a study ...

Psychology & Psychiatry created Jul 20, 2012 | popularity 4.5 / 5 (2) | comments 0 | with audio podcast

Drinking alcohol shrinks critical brain regions in genetically vulnerable mice

Brain scans of two strains of mice imbibing significant quantities of alcohol reveal serious shrinkage in some brain regions - but only in mice lacking a particular type of receptor for dopamine, the brain's "reward" chemical. ...

Medical research created Feb 15, 2012 | popularity not rated yet | comments 0 | with audio podcast

Appetite accomplice: Ghrelin receptor alters dopamine signaling

New research reveals a fascinating and unexpected molecular partnership within the brain neurons that regulate appetite. The study, published by Cell Press in the January 26 issue of the journal Neuron, resolv ...

Neuroscience created Jan 25, 2012 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Intestinal protein may have role in ADHD, other neurological disorders

A biochemical pathway long associated with diarrhea and intestinal function may provide a new therapeutic target for treating ADHD (Attention Deficit Hyperactivity Disorder) other neuropsychiatric disorders, according to ...

Attention deficit disorders created Aug 11, 2011 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Receptor limits the rewarding effects of food and cocaine

(Medical Xpress) -- Researchers have long known that dopamine, a brain chemical that plays important roles in the control of normal movement, and in pleasure, reward and motivation, also plays a central role in substance ...

Neuroscience created Jul 12, 2011 | popularity not rated yet | comments 0 | with audio podcast

Nicotine and cocaine leave similar mark on brain after first contact

The effects of nicotine upon brain regions involved in addiction mirror those of cocaine, according to new neuroscience research.

Neuroscience created May 03, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Group Therapy: New approach to psychosis treatment could target multiple nervous system receptors

Antipsychotic drugs, used in the treatment of psychotic disorders involving severe delusions and hallucinations, have been studied for more than 70 years. Currently available antipsychotic drugs, however, only alleviate certain ...

Psychology & Psychiatry created Feb 01, 2013 | popularity not rated yet | comments 1

Drug patch approved for advanced Parkinson's and restless leg syndrome

(HealthDay) -- The Neupro (rotigotine) transdermal system has been approved by the U.S. Food and Drug Administration to treat advanced Parkinson's disease and moderate-to-severe restless leg syndrome, the Belgian drug maker ...

Medications created Apr 03, 2012 | popularity not rated yet | comments 0

New knowledge on the pharmacology of dopamine stabilizers

A study from Karolinska Institutet in Sweden shows that a new drug for Huntington's disease – pridopidine or dopamine stabiliser ACR16 – might operate via previously unknown mechanisms of action. Researchers have ...

Psychology & Psychiatry created Feb 24, 2012 | popularity not rated yet | comments 0

CAMH discovery identifies potential target for anti-craving medications

Scientists at the Centre for Addiction and Mental Health (CAMH) have identified a potential target for the development of anti-craving medications for people with addictions to stimulants such as methamphetamine.

Neuroscience created Jan 25, 2012 | popularity 5 / 5 (1) | comments 0