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

L-deprenyl (selegiline) exerts anticonvulsant effects against different seizure types in mice.

W Löscher and H Lehmann
Journal of Pharmacology and Experimental Therapeutics June 1996, 277 (3) 1410-1417;
W Löscher
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
H Lehmann
  • 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

L-Deprenyl (selegiline), a selective inhibitor of monoamine oxidase type B, has recently been shown to exert anticonvulsant and antiepileptogenic effects in the kindling model of partial (focal) epilepsy. In the present study, we examined if L-deprenyl exerts anticonvulsant effects in standard rodent models of generalized seizures. In addition to anticonvulsant activity, behavioral effects induced by L-deprenyl were monitored closely. To assess the stereoselectivity of anticonvulsant and behavioral effects of deprenyl, the D-enantiomer was included in the studies. Furthermore, the antiepileptic drug phenobarbital was used for comparison. The following tests were performed in mice: 1) the threshold for tonic electroconvulsions; 2) the maximal electroshock seizure test with fixed supramaximal (suprathreshold) stimulation; 3) the threshold for myoclonic, clonic and tonic seizures in response to i.v. infusion of pentylenetetrazole (PTZ); 4) the s.c. PTZ seizure test, with a fixed dose of PTZ (80 microgram/kg) for seizure induction; 5) the rotarod and chimney tests for determination of motor impairment. Furthermore, animals were observed in cage and open field for stereotyped behavior and other behavioral abnormalities. L-Deprenyl, tested at doses of 1 to 40 microgram/kg i.p., significantly increased myoclonic and clonic PTZ thresholds and the threshold for tonic electroconvulsions, whereas D-deprenyl was either ineffective or exhibited a lower anticonvulsant potency than L-deprenyl. Both drugs were ineffective in the maximal electroshock seizure and s.c. PTZ seizure tests. In contrast to the higher anticonvulsant potency of L-deprenyl in seizure threshold tests, D-deprenyl was more potent than L-deprenyl to induce behavioral abnormalities, such as hyperlocomotion. The data indicate that L-deprenyl exerts anticonvulsant activity against different seizure types. This anticonvulsant activity and the previously reported neuroprotective and cognition-enhancing action of L-deprenyl offer a unique combination of drug effects which might be of clinical benefit in patients with epilepsy.

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 3
1 Jun 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.
L-deprenyl (selegiline) exerts anticonvulsant effects against different seizure types in mice.
(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

L-deprenyl (selegiline) exerts anticonvulsant effects against different seizure types in mice.

W Löscher and H Lehmann
Journal of Pharmacology and Experimental Therapeutics June 1, 1996, 277 (3) 1410-1417;

Citation Manager Formats

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

Share
Abstract

L-deprenyl (selegiline) exerts anticonvulsant effects against different seizure types in mice.

W Löscher and H Lehmann
Journal of Pharmacology and Experimental Therapeutics June 1, 1996, 277 (3) 1410-1417;
del.icio.us logo Digg logo Reddit logo Twitter logo Facebook logo Google 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