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
Research ArticleArticle

Effect of Angiotensin-Converting Enzyme Inhibition on Plasma, Urine, and Tissue Concentrations of Hemoregulatory Peptide Acetyl-Ser-Asp-Lys-Pro in Rats

Christophe Junot, Laurence Nicolet, Eric Ezan, Marie-Francoise Gonzales, Joel Menard and Michel Azizi
Journal of Pharmacology and Experimental Therapeutics December 1999, 291 (3) 982-987;
Christophe Junot
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Laurence Nicolet
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Eric Ezan
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Marie-Francoise Gonzales
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Joel Menard
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
Michel Azizi
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Figures & Data
  • Info & Metrics
  • eLetters
  • PDF
Loading

Abstract

The hemoregulatory peptide Acetyl-Ser-Asp-Lys-Pro (AcSDKP) has been reported to accumulate in plasma and urine after the oral administration of angiotensin-converting enzyme (ACE) inhibitors in humans. It is unknown whether such an accumulation also occurs in tissues. We administered captopril (3, 10, or 30 mg/kg) orally for 2 weeks to Wistar rats. In a second experiment, captopril (10 mg/kg) was administered for 9 days and was followed by a 1-h i.v. infusion of either AcSDKP (0.1 or 2 mg/kg) or saline on day 9. Captopril alone dose-dependently increased plasma AcSDKP by a factor of 3 to 5 and urine AcSDKP by a factor of 3. It slightly increased renal and pulmonary AcSDKP concentrations but did not affect AcSDKP concentrations in bone marrow and spleen. The combination of AcSDKP (2 mg/kg) and captopril gave very high AcSDKP concentrations in plasma and urine and increases in AcSDKP concentration by factors of 27 in kidney, 5.5 in lung, and 6.9 in the extracellular fraction of bone marrow. In contrast, no change was observed in the AcSDKP concentration in spleen and in the intracellular fraction of bone marrow. In conclusion, during chronic ACE inhibition in rats, AcSDKP levels slightly increased in organs with high ACE contents. No such increase occurred in hematopoietic organs. AcSDKP had to be combined with captopril to significantly increase its concentration in tissues other than the spleen. The possibility of pharmacologically increasing AcSDKP levels in the extracellular fraction of bone marrow may be of value for protecting hematopoietic cells from the toxicity of cancer chemotherapy.

Footnotes

  • Send reprint requests to: Dr. Michel Azizi, Centre d'investigation clinique, Hôpital Broussais, 96 rue Didot, 75674 Paris Cedex 14, France. E-mail:michel.azizi{at}brs.ap-hop-paris.fr

  • ↵1 This work was supported by grants from Assistance Publique des Hôpitaux de Paris, Commissariat àl'Energie Atomique, and by the Institut National de la Sante et de la Recherche Médicale program project PROGRES (Programme de Recherche en Santé).

  • Abbreviations:
    AcSDKP
    Acetyl-Ser-Asp-Lys-Pro
    ACE
    angiotensin I-converting enzyme
    ACEI
    angiotensin I-converting enzyme inhibitor
    PRC
    plasma renin concentration
    • Received March 18, 1999.
    • Accepted August 9, 1999.
  • The American Society for Pharmacology and Experimental Therapeutics
View Full Text

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: 291 (3)
Journal of Pharmacology and Experimental Therapeutics
Vol. 291, Issue 3
1 Dec 1999
  • Table of Contents
  • About the Cover
  • Index by author
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.
Effect of Angiotensin-Converting Enzyme Inhibition on Plasma, Urine, and Tissue Concentrations of Hemoregulatory Peptide Acetyl-Ser-Asp-Lys-Pro in Rats
(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
Research ArticleArticle

Effect of Angiotensin-Converting Enzyme Inhibition on Plasma, Urine, and Tissue Concentrations of Hemoregulatory Peptide Acetyl-Ser-Asp-Lys-Pro in Rats

Christophe Junot, Laurence Nicolet, Eric Ezan, Marie-Francoise Gonzales, Joel Menard and Michel Azizi
Journal of Pharmacology and Experimental Therapeutics December 1, 1999, 291 (3) 982-987;

Citation Manager Formats

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

Share
Research ArticleArticle

Effect of Angiotensin-Converting Enzyme Inhibition on Plasma, Urine, and Tissue Concentrations of Hemoregulatory Peptide Acetyl-Ser-Asp-Lys-Pro in Rats

Christophe Junot, Laurence Nicolet, Eric Ezan, Marie-Francoise Gonzales, Joel Menard and Michel Azizi
Journal of Pharmacology and Experimental Therapeutics December 1, 1999, 291 (3) 982-987;
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
    • Abstract
    • Experimental Procedures
    • Results
    • Discussion
    • Footnotes
    • References
  • Figures & Data
  • Info & Metrics
  • eLetters
  • PDF

Related Articles

Cited By...

More in this TOC Section

  • PST3093 Stimulates SERCA2a and Improves Cardiac Function
  • CRV431 Decreases Liver Fibrosis and Tumor Development
  • Meeting Report for the ASPET–Ray Fuller Symposium: Cellular Mechanisms and Novel Strategies for Pain Control
Show more Article

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