News tagged with opioid receptors

Researchers discover novel approach to stimulate immune cells

Researchers at Rutgers University have uncovered a new way to stimulate activity of immune cell opiate receptors, leading to efficient tumor cell clearance.

Chemistry / Biochemistry

created May 11, 2012 | popularity 5 / 5 (2) | comments 2 | with audio podcast

How heroin works: Imaging opioid receptors in the brain

(Phys.org) -- Researchers and doctors have gleaned new clues to the molecular mechanisms behind some of the most addictive substances in the world, thanks to two new studies that uncovered the structures of ...

Chemistry / Biochemistry

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

Researchers block morphine's itchy side effect

Itching is one of the most prevalent side effects of powerful, pain-killing drugs like morphine, oxycodone and other opioids. The opiate-associated itch is so common that even women who get epidurals for labor ...

Chemistry / Biochemistry

created Oct 13, 2011 | popularity 5 / 5 (2) | comments 3 | with audio podcast

Certain populations may benefit most from alcohol-dependence treatment naltrexone

Naltrexone is one of the most effective pharmacological treatments for alcohol dependence. However, naltrexone does not work for everyone. A new study has found that naltrexone is effective for women, and individuals with ...

Medicine & Health / Health

created Mar 15, 2011 | popularity not rated yet | comments 0

Researchers find new target to improve pain management

Researchers from Mount Sinai School of Medicine have discovered a major mechanism underlying the development of tolerance to chronic morphine treatment. The discovery may help researchers find new therapies to treat chronic ...

Medicine & Health / Medical research

created Sep 07, 2010 | popularity not rated yet | comments 0

Love hurts: Why emotional pain really affects us

Have you ever felt overly upset by a social snubbing? Your genetics, not your friends, may be at fault.

Medicine & Health / Psychology & Psychiatry

created Dec 03, 2009 | popularity 4.3 / 5 (4) | comments 0

Western diets turn on fat genes

Those extra helpings of gravy and dessert at the holiday table are even less of a help to your waistline than previously thought. According to a new research report recently appearing online in The FASEB Journal, a diet t ...

Medicine & Health / Medical research

created Nov 30, 2009 | popularity 4.7 / 5 (7) | comments 3

Stress-induced changes in brain circuitry linked to cocaine relapse

(PhysOrg.com) -- Stress-evoked changes in circuits that regulate serotonin in certain brain regions can precipitate a low mood and a relapse in cocaine-seeking.

Medicine & Health / Medical research

created Oct 30, 2009 | popularity 1 / 5 (1) | comments 0

A polymorphism of the µ-opioid receptor is linked to alcohol misuse among adolescents

A genetic study has examined the association between a polymorphism of the µ-opioid receptor (OPRM1) gene and alcohol misuse among adolescents. Results suggest that teens who carry the G allele (A118G) of the OPRM1 gene are ...

Medicine & Health / Health

created Oct 26, 2009 | popularity 4 / 5 (1) | comments 1

High-fat, high-sugar foods alter brain receptors

Overconsumption of fatty, sugary foods leads to changes in brain receptors, according to new animal research at Johns Hopkins University School of Medicine. The new research results are being presented at the 2009 annual ...

Medicine & Health / Medical research

created Jul 28, 2009 | popularity 4.5 / 5 (2) | comments 0

Study first to pinpoint why analgesic drugs may be less potent in females than in males

(PhysOrg.com) -- Investigators at Georgia State University’s Neuroscience Institute and Center for Behavioral Neuroscience are the first to identify the most likely reason analgesic drug treatment is usually less potent in ...

Medicine & Health / Medical research

created Jan 05, 2009 | popularity not rated yet | comments 0