You are seeing this message because your Web browser does not support basic Web standards. Find out more about why this message is appearing and what you can do to make your experience on this site better.


ABOUT ARCHIVES
Advanced Search

Welcome   | My Account | E-mail Alerts | Access Rights | Sign In


  Vol. 35 No. 1, January 1978 TABLE OF CONTENTS
  Archives
  •  Online Features
  ARTICLE
 This Article
 • Reply to article
 •Send to a friend
 • Save in My Folder
 •Save to citation manager
 •Permissions
 Citing Articles
 •Citing articles on HighWire
 •Contact me when this article is cited
 Related Content
 •Similar articles in this journal

Binding of iodine 125 alpha-bungarotoxin to the thymus of mice

F. Ohshima, K. Kondo and T. Tsubaki

alpha-Bungarotoxin is known to bind with nicotinic acetylcholine receptors of skeletal muscle. Binding of iodine 125-labeled alpha bungarotoxin to the murine thymus, muscle, and liver was estimated. The toxin was bound to the muscle. The thymus was also capable of binding a considerable amount of the toxin, and the binding was obviously blocked by tubocurarine chloride. Binding to the liver, an organ containing no nicotinic acetylcholine receptor, was very slight. These results may indicate the presence of nicotinic acetylcholine receptors in the thymus, which could have implications in the pathogenesis of myasthenia gravis. Degenerating myoid cells and their receptors may represent autoantigens that induce an immunological cross-reaction with the receptors of skeletal muscles, giving rise to myasthenia gravis.

THIS ARTICLE HAS BEEN CITED BY OTHER ARTICLES

The Vagal Nerve Stimulates Activation of the Hepatic Progenitor Cell Compartment via Muscarinic Acetylcholine Receptor Type 3
Cassiman et al.
Am. J. Pathol. 2002;161:521-530.
ABSTRACT | FULL TEXT  





HOME | CURRENT ISSUE | PAST ISSUES | TOPIC COLLECTIONS | CME | SUBMIT | SUBSCRIBE | HELP
CONDITIONS OF USE | PRIVACY POLICY | CONTACT US | SITE MAP
 
© 1978 American Medical Association. All Rights Reserved.