Go to JCI Insight
  • About
  • Editors
  • Consulting Editors
  • For authors
  • Publication ethics
  • Publication alerts by email
  • Advertising
  • Job board
  • Contact
  • Clinical Research and Public Health
  • Current issue
  • Past issues
  • By specialty
    • COVID-19
    • Cardiology
    • Gastroenterology
    • Immunology
    • Metabolism
    • Nephrology
    • Neuroscience
    • Oncology
    • Pulmonology
    • Vascular biology
    • All ...
  • Videos
    • Conversations with Giants in Medicine
    • Video Abstracts
  • Reviews
    • View all reviews ...
    • Pancreatic Cancer (Jul 2025)
    • Complement Biology and Therapeutics (May 2025)
    • Evolving insights into MASLD and MASH pathogenesis and treatment (Apr 2025)
    • Microbiome in Health and Disease (Feb 2025)
    • Substance Use Disorders (Oct 2024)
    • Clonal Hematopoiesis (Oct 2024)
    • Sex Differences in Medicine (Sep 2024)
    • View all review series ...
  • Viewpoint
  • Collections
    • In-Press Preview
    • Clinical Research and Public Health
    • Research Letters
    • Letters to the Editor
    • Editorials
    • Commentaries
    • Editor's notes
    • Reviews
    • Viewpoints
    • 100th anniversary
    • Top read articles

  • Current issue
  • Past issues
  • Specialties
  • Reviews
  • Review series
  • Conversations with Giants in Medicine
  • Video Abstracts
  • In-Press Preview
  • Clinical Research and Public Health
  • Research Letters
  • Letters to the Editor
  • Editorials
  • Commentaries
  • Editor's notes
  • Reviews
  • Viewpoints
  • 100th anniversary
  • Top read articles
  • About
  • Editors
  • Consulting Editors
  • For authors
  • Publication ethics
  • Publication alerts by email
  • Advertising
  • Job board
  • Contact
Top
  • View PDF
  • Download citation information
  • Send a comment
  • Terms of use
  • Standard abbreviations
  • Need help? Email the journal
  • Top
  • Abstract
  • Version history
  • Article usage
  • Citations to this article

Advertisement

Research Article Free access | 10.1172/JCI115653

Endothelium-derived relaxing factor inhibits transport and increases cGMP content in cultured mouse cortical collecting duct cells.

B A Stoos, O A Carretero, R D Farhy, G Scicli, and J L Garvin

Department of Medicine, Henry Ford Hospital, Detroit, Michigan 48202.

Find articles by Stoos, B. in: PubMed | Google Scholar

Department of Medicine, Henry Ford Hospital, Detroit, Michigan 48202.

Find articles by Carretero, O. in: PubMed | Google Scholar

Department of Medicine, Henry Ford Hospital, Detroit, Michigan 48202.

Find articles by Farhy, R. in: PubMed | Google Scholar

Department of Medicine, Henry Ford Hospital, Detroit, Michigan 48202.

Find articles by Scicli, G. in: PubMed | Google Scholar

Department of Medicine, Henry Ford Hospital, Detroit, Michigan 48202.

Find articles by Garvin, J. in: PubMed | Google Scholar

Published March 1, 1992 - More info

Published in Volume 89, Issue 3 on March 1, 1992
J Clin Invest. 1992;89(3):761–765. https://doi.org/10.1172/JCI115653.
© 1992 The American Society for Clinical Investigation
Published March 1, 1992 - Version history
View PDF
Abstract

Stimulation of the release of endothelium-derived relaxing factor (EDRF) in the kidney has been shown to result in natriuresis without affecting glomerular filtration rate. This may be due to EDRF directly regulating solute transport in the cortical collecting duct (CCD). To test this hypothesis, we measured the effect of bradykinin (Bk) or acetylcholine (Ach) on short-circuit current (Isc; a measure of active transport) in a CCD cell line (M-1), in the presence or absence of cow pulmonary artery endothelial (CPAE) cells. 10(-9) M Bk or 10(-7) M Ach had no effect on M-1 Isc in which CPAE cells were absent. The addition of CPAE cells to M-1 cells also did not affect M-1 Isc. On the other hand, when 10(-9) M Bk or 10(-7) M Ach were added to M-1 cells in the presence of CPAE cells, Isc decreased from 43 +/- 4.5 to 26 +/- 4 and 64 +/- 9 to 33 +/- 4 microA/cm2, respectively (P less than 0.001). Nitroarginine (N-Arg, 10(-4) M), a competitive inhibitor of EDRF production, blocked the inhibition in M-1 Isc due to both agonists. Since cGMP is the second messenger of EDRF in vascular smooth muscle, we measured the effects of Bk on cGMP production in M-1 cells in the presence and absence of CPAE cells. Bk increased cGMP content in M-1 cells in the presence of CPAE cells from 33 +/- 3.4 to 132 +/- 11.7 fmol/10(6) M-1 cells (P less than 0.001). When cultures of M-1 and CPAE cells were treated with N-Arg and challenged with Bk, Bk's effect on cGMP was partially blocked (61.4 +/- 12 fmol/10(-6) M-1 cells; NS). These data suggest that EDRF inhibits transport and increases cGMP content in M-1 cells.

Browse pages

Click on an image below to see the page. View PDF of the complete article

icon of scanned page 761
page 761
icon of scanned page 762
page 762
icon of scanned page 763
page 763
icon of scanned page 764
page 764
icon of scanned page 765
page 765
Version history
  • Version 1 (March 1, 1992): No description

Article tools

  • View PDF
  • Download citation information
  • Send a comment
  • Terms of use
  • Standard abbreviations
  • Need help? Email the journal

Metrics

  • Article usage
  • Citations to this article

Go to

  • Top
  • Abstract
  • Version history
Advertisement
Advertisement

Copyright © 2025 American Society for Clinical Investigation
ISSN: 0021-9738 (print), 1558-8238 (online)

Sign up for email alerts