Skip to main content
  • More from ADA
    • Diabetes Care
    • Clinical Diabetes
    • Diabetes Spectrum
    • ADA Standards of Medical Care in Diabetes
    • ADA Scientific Sessions Abstracts
    • BMJ Open Diabetes Research & Care
  • Subscribe
  • Log in
  • My Cart
  • Follow ada on Twitter
  • RSS
  • Visit ada on Facebook
Diabetes

Advanced Search

Main menu

  • Home
  • Current
    • Current Issue
    • Online Ahead of Print
    • ADA Scientific Sessions Abstracts
  • Browse
    • By Topic
    • Issue Archive
    • Saved Searches
    • ADA Scientific Sessions Abstracts
    • Diabetes COVID-19 Article Collection
    • Diabetes Symposium 2020
  • Info
    • About the Journal
    • About the Editors
    • ADA Journal Policies
    • Instructions for Authors
    • Guidance for Reviewers
  • Reprints/Reuse
  • Advertising
  • Subscriptions
    • Individual Subscriptions
    • Institutional Subscriptions and Site Licenses
    • Access Institutional Usage Reports
    • Purchase Single Issues
  • Alerts
    • E­mail Alerts
    • RSS Feeds
  • Podcasts
    • Diabetes Core Update
    • Special Podcast Series: Therapeutic Inertia
    • Special Podcast Series: Influenza Podcasts
    • Special Podcast Series: SGLT2 Inhibitors
    • Special Podcast Series: COVID-19
  • Submit
    • Submit a Manuscript
    • Submit Cover Art
    • ADA Journal Policies
    • Instructions for Authors
    • ADA Peer Review
  • More from ADA
    • Diabetes Care
    • Clinical Diabetes
    • Diabetes Spectrum
    • ADA Standards of Medical Care in Diabetes
    • ADA Scientific Sessions Abstracts
    • BMJ Open Diabetes Research & Care

User menu

  • Subscribe
  • Log in
  • My Cart

Search

  • Advanced search
Diabetes
  • Home
  • Current
    • Current Issue
    • Online Ahead of Print
    • ADA Scientific Sessions Abstracts
  • Browse
    • By Topic
    • Issue Archive
    • Saved Searches
    • ADA Scientific Sessions Abstracts
    • Diabetes COVID-19 Article Collection
    • Diabetes Symposium 2020
  • Info
    • About the Journal
    • About the Editors
    • ADA Journal Policies
    • Instructions for Authors
    • Guidance for Reviewers
  • Reprints/Reuse
  • Advertising
  • Subscriptions
    • Individual Subscriptions
    • Institutional Subscriptions and Site Licenses
    • Access Institutional Usage Reports
    • Purchase Single Issues
  • Alerts
    • E­mail Alerts
    • RSS Feeds
  • Podcasts
    • Diabetes Core Update
    • Special Podcast Series: Therapeutic Inertia
    • Special Podcast Series: Influenza Podcasts
    • Special Podcast Series: SGLT2 Inhibitors
    • Special Podcast Series: COVID-19
  • Submit
    • Submit a Manuscript
    • Submit Cover Art
    • ADA Journal Policies
    • Instructions for Authors
    • ADA Peer Review
Rapid Publication

Abnormal Regulation of Protein Tyrosine Phosphatase Activities in Skeletal Muscle of Insulin-Resistant Humans

  1. Mary C McGuire,
  2. Rose M Fields,
  3. Bulangu L Nyomba,
  4. Itamar Raz,
  5. Clifton Bogardus,
  6. Nicholas K Tonks and
  7. James Sommercorn
  1. Clinical Diabetes and Nutrition Section, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health Phoenix, Arizona; and Cold Spring Harbor Laboratory, Cold Spring Harbor New York
  1. Address correspondence and reprint requests to James Sommercorn, PhD, Clinical Diabetes and Nutrition Section, National Institutes of Health, 4212 North 16th Street, Phoenix, AZ 85016.
Diabetes 1991 Jul; 40(7): 939-942. https://doi.org/10.2337/diab.40.7.939
PreviousNext
  • Article
  • Info & Metrics
  • PDF
Loading

Abstract

Insulin resistance in skeletal muscle may be an expression of the genetic basis of a common form of non-insulin-dependent diabetes mellitus (NIDDM) in humans. Impaired insulin action results from an apparent postreceptor defect in insulin signal transduction that limits the influence of the hormone on various protein serine/threonine kinases and phosphatases that are thought to contribute to the mechanism by which insulin affects intracellular events. The fact that numerous responses to insulin are affected suggests that the cause of insulin resistance involves an early step in insulin action. Therefore, we examined the influence of insulin on protein tyrosine phosphatase (PTPase) activities, which may counteract the protein tyrosine kinase activity of the insulin receptor in skeletal muscle of insulin-sensitive and insulin-resistant humans. Insulin infusion in vivo produced a rapid 25% suppression of soluble-PTPase activity in muscle of insulin-sensitive subjects, but this response was severely impaired in subjects who were insulin resistant. Insulin did not affect PTPase activity in the particulate fraction of muscle from either group, but basal particulate activity was 33% higher in resistant subjects than in sensitive subjects. Either or both of these abnormal characteristics of PTPase activities could be central to the causes of insulin resistance and NIDDM.

  • Received April 4, 1991.
  • Revision received May 2, 1991.
  • Accepted May 2, 1991.
  • Copyright © 1991 by the American Diabetes Association

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

July 1991, 40(7)
  • Table of Contents
  • Index by Author
Sign up to receive current issue alerts
View Selected Citations (0)
Article Alerts
Sign In to Email Alerts with your Email Address
Email Article

Thank you for your interest in spreading the word about Diabetes.

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.
Abnormal Regulation of Protein Tyrosine Phosphatase Activities in Skeletal Muscle of Insulin-Resistant Humans
(Your Name) has forwarded a page to you from Diabetes
(Your Name) thought you would like to see this page from the Diabetes web site.
CAPTCHA
This question is for testing whether or not you are a human visitor and to prevent automated spam submissions.
Citation Tools
Abnormal Regulation of Protein Tyrosine Phosphatase Activities in Skeletal Muscle of Insulin-Resistant Humans
Mary C McGuire, Rose M Fields, Bulangu L Nyomba, Itamar Raz, Clifton Bogardus, Nicholas K Tonks, James Sommercorn
Diabetes Jul 1991, 40 (7) 939-942; DOI: 10.2337/diab.40.7.939

Citation Manager Formats

  • BibTeX
  • Bookends
  • EasyBib
  • EndNote (tagged)
  • EndNote 8 (xml)
  • Medlars
  • Mendeley
  • Papers
  • RefWorks Tagged
  • Ref Manager
  • RIS
  • Zotero
Add to Selected Citations
Share

Abnormal Regulation of Protein Tyrosine Phosphatase Activities in Skeletal Muscle of Insulin-Resistant Humans
Mary C McGuire, Rose M Fields, Bulangu L Nyomba, Itamar Raz, Clifton Bogardus, Nicholas K Tonks, James Sommercorn
Diabetes Jul 1991, 40 (7) 939-942; DOI: 10.2337/diab.40.7.939
del.icio.us logo Digg logo Reddit logo Twitter logo CiteULike logo Facebook logo Google logo Mendeley logo
  • Tweet Widget
  • Facebook Like
  • Google Plus One

Jump to section

  • Article
  • Info & Metrics
  • PDF

Related Articles

Cited By...

More in this TOC Section

  • Regeneration of Pancreatic Islets After Partial Pancreatectomy in Mice Does Not Involve the Reactivation of Neurogenin-3
  • Abnormal Glucose Homeostasis due to Chronic Hyperresistinemia
  • Human Pancreatic Duct Cells Exert Tissue Factor-Dependent Procoagulant Activity
Show more Rapid Publication

Similar Articles

Navigate

  • Current Issue
  • Online Ahead of Print
  • Scientific Sessions Abstracts
  • Collections
  • Archives
  • Submit
  • Subscribe
  • Email Alerts
  • RSS Feeds

More Information

  • About the Journal
  • Instructions for Authors
  • Journal Policies
  • Reprints and Permissions
  • Advertising
  • Privacy Policy: ADA Journals
  • Copyright Notice/Public Access Policy
  • Contact Us

Other ADA Resources

  • Diabetes Care
  • Clinical Diabetes
  • Diabetes Spectrum
  • Scientific Sessions Abstracts
  • Standards of Medical Care in Diabetes
  • BMJ Open - Diabetes Research & Care
  • Professional Books
  • Diabetes Forecast

 

  • DiabetesJournals.org
  • Diabetes Core Update
  • ADA's DiabetesPro
  • ADA Member Directory
  • Diabetes.org

© 2021 by the American Diabetes Association. Diabetes Print ISSN: 0012-1797, Online ISSN: 1939-327X.