Skip to main content

Main menu

  • Home
  • Articles
    • Current Issue
    • Next in The JI
    • Archive
    • Brief Reviews
    • Pillars of Immunology
    • Translating Immunology
    • Most Read
    • Top Downloads
    • Annual Meeting Abstracts
  • COVID-19/SARS/MERS Articles
  • Info
    • About the Journal
    • For Authors
    • Journal Policies
    • Influence Statement
    • For Advertisers
  • Editors
  • Submit
    • Submit a Manuscript
    • Instructions for Authors
    • Journal Policies
  • Subscribe
    • Journal Subscriptions
    • Email Alerts
    • RSS Feeds
    • ImmunoCasts
  • More
    • Most Read
    • Most Cited
    • ImmunoCasts
    • AAI Disclaimer
    • Feedback
    • Help
    • Accessibility Statement
  • Other Publications
    • American Association of Immunologists
    • ImmunoHorizons

User menu

  • Subscribe
  • Log in

Search

  • Advanced search
The Journal of Immunology
  • Other Publications
    • American Association of Immunologists
    • ImmunoHorizons
  • Subscribe
  • Log in
The Journal of Immunology

Advanced Search

  • Home
  • Articles
    • Current Issue
    • Next in The JI
    • Archive
    • Brief Reviews
    • Pillars of Immunology
    • Translating Immunology
    • Most Read
    • Top Downloads
    • Annual Meeting Abstracts
  • COVID-19/SARS/MERS Articles
  • Info
    • About the Journal
    • For Authors
    • Journal Policies
    • Influence Statement
    • For Advertisers
  • Editors
  • Submit
    • Submit a Manuscript
    • Instructions for Authors
    • Journal Policies
  • Subscribe
    • Journal Subscriptions
    • Email Alerts
    • RSS Feeds
    • ImmunoCasts
  • More
    • Most Read
    • Most Cited
    • ImmunoCasts
    • AAI Disclaimer
    • Feedback
    • Help
    • Accessibility Statement
  • Follow The Journal of Immunology on Twitter
  • Follow The Journal of Immunology on RSS

5-Oxo-eicosatetraenoate is a broadly active, eosinophil-selective stimulus for human granulocytes.

J T O'Flaherty, M Kuroki, A B Nixon, J Wijkander, E Yee, S L Lee, P K Smitherman, R L Wykle and L W Daniel
J Immunol July 1, 1996, 157 (1) 336-342;
J T O'Flaherty
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
M Kuroki
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
A B Nixon
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
J Wijkander
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
E Yee
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
S L Lee
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
P K Smitherman
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
R L Wykle
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
L W Daniel
  • Find this author on Google Scholar
  • Find this author on PubMed
  • Search for this author on this site
  • Article
  • Info & Metrics
  • PDF
Loading

Abstract

5-Oxo-eicosatetraenoate (5-oxoETE) is gaining recognition as a chemotactic factor for eosinophilic (Eo) as well as neutrophilic (Neu) polymorphonuclear leukocytes. We found that the eicosanoid was far stronger than C5a, platelet-activating factor (PAF), leukotriene B4 (LTB4), or FMLP in stimulating Eo chemotaxis. Moreover, it had weak intrinsic degranulating effects on otherwise unstimulated Eo, produced prominent degranulation responses in Eo primed by granulocyte-macrophage CSF, and enhanced the Eo-degranulating potencies of PAF, C5a, LTB4, and FMLP by up to 10,000-fold. Low picomolar levels of 5-oxoETE also induced Eo to activate mitogen-activated protein kinases (MAPKs), as defined by shifts in the electrophoretic mobility and tyrosine phosphorylation of two immunodetectable proteins, p44 and p42. 5-OxoETE was > or = 100-fold weaker or unable to stimulate any of these responses in Neu. Finally, 5-oxo-15-hydroxy-ETE and 5-hydroxy-ETE activated both cell types, but were weaker than 5-oxoETE and had Eo/Neu potency ratios approaching unity. 5-OxoETE, thus, is uniquely potent and selective in promoting Eo not only to migrate, but also to release granule enzymes and activate MAPKs. By triggering MAPK activation, the eicosanoid may also influence the production of anaphylactoid lipids (e.g., PAF), arachidonic acid metabolites, and cytokines. 5-OxoETE therefore possesses a biologic profile well suited for mediating Eo-dominated allergic reactions in vivo.

  • Copyright © 1996 by American Association of Immunologists

Pay Per Article - You may access this article (from the computer you are currently using) for 1 day for US$37.50

Regain Access - You can regain access to a recent Pay per Article purchase if your access period has not yet expired.

Log in using your username and password

Forgot your user name or password?
PreviousNext
Back to top

In this issue

The Journal of Immunology
Vol. 157, Issue 1
1 Jul 1996
  • Table of Contents
  • Table of Contents (PDF)
Download PDF
Article Alerts
Sign In to Email Alerts with your Email Address
Email Article

Thank you for your interest in spreading the word about The Journal of Immunology.

NOTE: We only request your email address so that the person you are recommending the page to knows that you wanted them to see it, and that it is not junk mail. We do not capture any email address.

Enter multiple addresses on separate lines or separate them with commas.
5-Oxo-eicosatetraenoate is a broadly active, eosinophil-selective stimulus for human granulocytes.
(Your Name) has forwarded a page to you from The Journal of Immunology
(Your Name) thought you would like to see this page from the The Journal of Immunology web site.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Citation Tools
5-Oxo-eicosatetraenoate is a broadly active, eosinophil-selective stimulus for human granulocytes.
J T O'Flaherty, M Kuroki, A B Nixon, J Wijkander, E Yee, S L Lee, P K Smitherman, R L Wykle, L W Daniel
The Journal of Immunology July 1, 1996, 157 (1) 336-342;

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
Share
5-Oxo-eicosatetraenoate is a broadly active, eosinophil-selective stimulus for human granulocytes.
J T O'Flaherty, M Kuroki, A B Nixon, J Wijkander, E Yee, S L Lee, P K Smitherman, R L Wykle, L W Daniel
The Journal of Immunology July 1, 1996, 157 (1) 336-342;
del.icio.us logo Digg logo Reddit logo Twitter logo Facebook logo Google logo Mendeley logo
  • Tweet Widget
  • Facebook Like

Jump to section

  • Article
  • Info & Metrics
  • PDF

Related Articles

Cited By...

Similar Articles

Navigate

  • Home
  • Current Issue
  • Next in The JI
  • Archive
  • Brief Reviews
  • Pillars of Immunology
  • Translating Immunology

For Authors

  • Submit a Manuscript
  • Instructions for Authors
  • About the Journal
  • Journal Policies
  • Editors

General Information

  • Advertisers
  • Subscribers
  • Rights and Permissions
  • Accessibility Statement
  • FAR 889
  • Privacy Policy
  • Disclaimer

Journal Services

  • Email Alerts
  • RSS Feeds
  • ImmunoCasts
  • Twitter

Copyright © 2022 by The American Association of Immunologists, Inc.

Print ISSN 0022-1767        Online ISSN 1550-6606