Skip to main content
Advertisement

Main menu

  • Home
  • Articles
    • Current Issue
    • Fast Forward
    • Latest Articles
    • Special Sections
    • Archive
  • Information
    • Instructions to Authors
    • Submit a Manuscript
    • FAQs
    • For Subscribers
    • Terms & Conditions of Use
    • Permissions
  • Editorial Board
  • Alerts
    • Alerts
    • RSS Feeds
  • Virtual Issues
  • Feedback
  • Submit
  • Other Publications
    • Drug Metabolism and Disposition
    • Journal of Pharmacology and Experimental Therapeutics
    • Molecular Pharmacology
    • Pharmacological Reviews
    • Pharmacology Research & Perspectives
    • ASPET

User menu

  • My alerts
  • Log in
  • My Cart

Search

  • Advanced search
Journal of Pharmacology and Experimental Therapeutics
  • Other Publications
    • Drug Metabolism and Disposition
    • Journal of Pharmacology and Experimental Therapeutics
    • Molecular Pharmacology
    • Pharmacological Reviews
    • Pharmacology Research & Perspectives
    • ASPET
  • My alerts
  • Log in
  • My Cart
Journal of Pharmacology and Experimental Therapeutics

Advanced Search

  • Home
  • Articles
    • Current Issue
    • Fast Forward
    • Latest Articles
    • Special Sections
    • Archive
  • Information
    • Instructions to Authors
    • Submit a Manuscript
    • FAQs
    • For Subscribers
    • Terms & Conditions of Use
    • Permissions
  • Editorial Board
  • Alerts
    • Alerts
    • RSS Feeds
  • Virtual Issues
  • Feedback
  • Submit
  • Visit jpet on Facebook
  • Follow jpet on Twitter
  • Follow jpet on LinkedIn
Abstract

In vivo characterization of a specific cannabinoid receptor antagonist (SR141716A): inhibition of delta 9-tetrahydrocannabinol-induced responses and apparent agonist activity.

D R Compton, M D Aceto, J Lowe and B R Martin
Journal of Pharmacology and Experimental Therapeutics May 1996, 277 (2) 586-594;
D R Compton
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
M D Aceto
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
J Lowe
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
B R Martin
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Info & Metrics
  • eLetters
  • PDF
Loading

Abstract

SR141716A has been described as a cannabinoid receptor antagonist. This study was conducted to determine whether SR141716A was capable of antagonizing the pharmacological effects of the prototypical cannabinoid agonist delta 9-THC. The AD50 (+/- 95% confidence limits) obtained after a 10 min i.v. pretreatment with SR141716A in measures of hypoactivity, hypothermia, and antinociception were: 0.12 (0.02-0.66), 0.087 (0.037-0.201), and 0.16 (0.03-1.01) mg/kg, respectively. The effect of SR141716A lasted up to 1 hr (antinociception, 10 mg/kg), 4 hr (locomotion, 1 and 3 mg/kg), or 24 hr (hypothermia, 3 mg/kg). Further evaluation revealed an AD50 value of 2.7 mg/kg (1.7-4.4) in the PPQ-stretch procedure. Additionally, the ED50 (+/- S.E.) of morphine in the tail-flick antinociception procedure was increased by SR141716A (30 mg/kg, i.v.) from 3.2 (+/- 0.3) to 5.3 (+/- 0.6) mg/kg. Finally, SR141716A produced direct effects on locomotor activity at doses greater than 3 mg/kg. Locomotion was stimulated to more than 200% of control (20 mg/kg), with an ED50 value of 4.7 (+/- 1.5) mg/kg. The ED50 value represents stimulation to levels approximately 150% of control. It is not clear whether this pharmacological activity represents an uncharacterized action of SR141716A, or an index of tonic activity of an endogenous cannabinergic system. SR141716A will be useful in establishing the biochemical events responsible for the in vivo effects of exogenous cannabinoids, as well as in establishing the existence of a putative endogenous cannabinergic system.

JPET articles become freely available 12 months after publication, and remain freely available for 5 years. 

Non-open access articles that fall outside this five year window are available only to institutional subscribers and current ASPET members, or through the article purchase feature at the bottom of the page. 

 

  • Click here for information on institutional subscriptions.
  • Click here for information on individual ASPET membership.

 

Log in using your username and password

Forgot your user name or password?

Purchase access

You may purchase access to this article. This will require you to create an account if you don't already have one.
PreviousNext
Back to top

In this issue

Journal of Pharmacology and Experimental Therapeutics
Vol. 277, Issue 2
1 May 1996
  • Table of Contents
  • Table of Contents (PDF)
  • Index by author
  • Back Matter (PDF)
  • Editorial Board (PDF)
  • Front Matter (PDF)
Download PDF
Article Alerts
Sign In to Email Alerts with your Email Address
Email Article

Thank you for sharing this Journal of Pharmacology and Experimental Therapeutics article.

NOTE: We request your email address only to inform the recipient that it was you who recommended this article, and that it is not junk mail. We do not retain these email addresses.

Enter multiple addresses on separate lines or separate them with commas.
In vivo characterization of a specific cannabinoid receptor antagonist (SR141716A): inhibition of delta 9-tetrahydrocannabinol-induced responses and apparent agonist activity.
(Your Name) has forwarded a page to you from Journal of Pharmacology and Experimental Therapeutics
(Your Name) thought you would be interested in this article in Journal of Pharmacology and Experimental Therapeutics.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Citation Tools
Abstract

In vivo characterization of a specific cannabinoid receptor antagonist (SR141716A): inhibition of delta 9-tetrahydrocannabinol-induced responses and apparent agonist activity.

D R Compton, M D Aceto, J Lowe and B R Martin
Journal of Pharmacology and Experimental Therapeutics May 1, 1996, 277 (2) 586-594;

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero

Share
Abstract

In vivo characterization of a specific cannabinoid receptor antagonist (SR141716A): inhibition of delta 9-tetrahydrocannabinol-induced responses and apparent agonist activity.

D R Compton, M D Aceto, J Lowe and B R Martin
Journal of Pharmacology and Experimental Therapeutics May 1, 1996, 277 (2) 586-594;
Reddit logo Twitter logo Facebook logo Mendeley logo
  • Tweet Widget
  • Facebook Like
  • Google Plus One

Jump to section

  • Article
  • Info & Metrics
  • eLetters
  • PDF

Related Articles

Cited By...

Similar Articles

Advertisement
  • Home
  • Alerts
Facebook   Twitter   LinkedIn   RSS

Navigate

  • Current Issue
  • Fast Forward by date
  • Fast Forward by section
  • Latest Articles
  • Archive
  • Search for Articles
  • Feedback
  • ASPET

More Information

  • About JPET
  • Editorial Board
  • Instructions to Authors
  • Submit a Manuscript
  • Customized Alerts
  • RSS Feeds
  • Subscriptions
  • Permissions
  • Terms & Conditions of Use

ASPET's Other Journals

  • Drug Metabolism and Disposition
  • Molecular Pharmacology
  • Pharmacological Reviews
  • Pharmacology Research & Perspectives
ISSN 1521-0103 (Online)

Copyright © 2023 by the American Society for Pharmacology and Experimental Therapeutics