Featured Research

from universities, journals, and other organizations

New Study Examines 'Brain's Own Marijuana'

Date:
May 17, 2007
Source:
University Of Buffalo
Summary:
A researcher is investigating the "brain's own marijuana" -- called endocannabinoid -- in the regulation of stress, stress-related behavior and anxiety. The researcher believes this study may lay the foundation for better pharmacotherapy for stress-related mood disorders.

A researcher at the University at Buffalo's Research Institute on Addictions (RIA) is investigating the "brain's own marijuana" -- called endocannabinoid -- in the regulation of stress, stress-related behavior and anxiety.

A five-year, $1.7 million grant from the National Institute of Mental Health is supporting this investigation.

"It is widely accepted that one of the major reasons that people use and abuse marijuana is to relieve stress," according to Samir Haj-Dahmane, Ph.D., neuroscientist and principal investigator on the RIA study. "However, because marijuana can be addictive, it cannot be used to treat stress-related mood disorders such as anxiety. An alternative strategy may be to directly target the 'brain's own marijuana.'"

The success of such a strategy requires a better understanding of how endocannabinoid moderates stress-related behaviors and how stress and stress hormones activate the endocannabinoid system.

Haj-Dahmane and his co-investigator, Troy Wood, Ph.D., will examine the relationships between stress, stress-related behavior and addiction using a combination of electrophysiological, pharmacological and neurochemical approaches. They believe this study also may lay the foundation for better pharmacotherapy for stress-related mood disorders.


Story Source:

The above story is based on materials provided by University Of Buffalo. Note: Materials may be edited for content and length.


Cite This Page:

University Of Buffalo. "New Study Examines 'Brain's Own Marijuana'." ScienceDaily. ScienceDaily, 17 May 2007. <www.sciencedaily.com/releases/2007/05/070516191916.htm>.
University Of Buffalo. (2007, May 17). New Study Examines 'Brain's Own Marijuana'. ScienceDaily. Retrieved July 28, 2014 from www.sciencedaily.com/releases/2007/05/070516191916.htm
University Of Buffalo. "New Study Examines 'Brain's Own Marijuana'." ScienceDaily. www.sciencedaily.com/releases/2007/05/070516191916.htm (accessed July 28, 2014).

Share This




More Mind & Brain News

Monday, July 28, 2014

Featured Research

from universities, journals, and other organizations


Featured Videos

from AP, Reuters, AFP, and other news services

Losing Sleep Leaves You Vulnerable To 'False Memories'

Losing Sleep Leaves You Vulnerable To 'False Memories'

Newsy (July 27, 2014) A new study shows sleep deprivation can make it harder for people to remember specific details of an event. Video provided by Newsy
Powered by NewsLook.com
University Quiz Implies Atheists Are Smarter Than Christians

University Quiz Implies Atheists Are Smarter Than Christians

Newsy (July 25, 2014) An online quiz from a required course at Ohio State is making waves for suggesting atheists are inherently smarter than Christians. Video provided by Newsy
Powered by NewsLook.com
Beatings and Addiction: Pakistan Drug 'clinic' Tortures Patients

Beatings and Addiction: Pakistan Drug 'clinic' Tortures Patients

AFP (July 24, 2014) A so-called drugs rehab 'clinic' is closed down in Pakistan after police find scores of ‘patients’ chained up alleging serial abuse. Duration 03:05 Video provided by AFP
Powered by NewsLook.com
New Painkiller Designed To Discourage Abuse: Will It Work?

New Painkiller Designed To Discourage Abuse: Will It Work?

Newsy (July 24, 2014) The FDA approved Targiniq ER on Wednesday, a painkiller designed to keep users from abusing it. Like any new medication, however, it has doubters. Video provided by Newsy
Powered by NewsLook.com

Search ScienceDaily

Number of stories in archives: 140,361

Find with keyword(s):
Enter a keyword or phrase to search ScienceDaily for related topics and research stories.

Save/Print:
Share:

Breaking News:
from the past week

In Other News

... from NewsDaily.com

Science News

Health News

Environment News

Technology News



Save/Print:
Share:

Free Subscriptions


Get the latest science news with ScienceDaily's free email newsletters, updated daily and weekly. Or view hourly updated newsfeeds in your RSS reader:

Get Social & Mobile


Keep up to date with the latest news from ScienceDaily via social networks and mobile apps:

Have Feedback?


Tell us what you think of ScienceDaily -- we welcome both positive and negative comments. Have any problems using the site? Questions?
Mobile: iPhone Android Web
Follow: Facebook Twitter Google+
Subscribe: RSS Feeds Email Newsletters
Latest Headlines Health & Medicine Mind & Brain Space & Time Matter & Energy Computers & Math Plants & Animals Earth & Climate Fossils & Ruins