Journal of Histochemistry and Cytochemistry Priciples for Free Access to Science
  Search:   
    >> Advanced Search

Guidelines | Subscriptions | About | exPRESS - Current - Archive | Business Information | Contact
This Article
Right arrow Full Text (PDF)
Right arrow Alert me when this article is cited
Right arrow Alert me if a correction is posted
Services
Right arrow Similar articles in this journal
Right arrow Similar articles in PubMed
Right arrow Alert me to new issues of the journal
Right arrow Download to citation manager
Right arrow reprints & permissions
Citing Articles
Right arrow Citing Articles via HighWire
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by MAEIR, D. M.
Right arrow Articles by ZAIMAN, H.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by MAEIR, D. M.
Right arrow Articles by ZAIMAN, H.
Social Bookmarking
Add to CiteULike   Add to Complore   Add to Connotea   Add to Del.icio.us   Add to Digg   Add to Reddit   Add to Technorati  
What's this?

THE DEVELOPMENT OF LYSOSOMES IN RAT SKELETAL MUSCLE IN TRICHINOUS MYOSITIS

DAVID M. MAEIR 1 and HERMAN ZAIMAN 1

1 Department of Pathology, Albert Einstein College of Medicine, Yeshiva University, New York, New York

Rat striated muscle (gastroenemius) containing encysted Trichinella larvae was studied histochemically for hydrolases associated with lysosomes. Activity of the enzymes studied (acid phosphatase, esterase, aminopeptidase), not demonstrable in appreciable amounts in normal striated muscle, appears in the altered muscle fibers in granules which by various criteria are demonstrated to be lysosomes. The increase in lysosomal enzyme activity is accompanied by increased prominence of the Golgi apparatus, as demonstrated by thiamine pyrophosphatase activity, and by an increase in the ribonucleoprotein content of the muscle fibers. These changes illustrate the facultative development of lysosomes and their associated ferments during a regenerative process. They suggest the need for a revision of the classic concept of the primarily degenerative nature of the trichinous lesion as well as a possible role of the developing lysosomes in this process.

Submitted on October 25, 1965


Add to CiteULike CiteULike   Add to Complore Complore   Add to Connotea Connotea   Add to Del.icio.us Del.icio.us   Add to Digg Digg   Add to Reddit Reddit   Add to Technorati Technorati    What's this?


This article has been cited by other articles:


Home page
 Infect. Immun.Home page
C. Yao and D. P. Jasmer
Trichinella spiralis-Infected Muscle Cells: Abundant RNA Polymerase II in Nuclear Speckle Domains Colocalizes with Nuclear Antigens
Infect. Immun., June 1, 2001; 69(6): 4065 - 4071.
[Abstract] [Full Text] [PDF]



Guidelines | Subscriptions | About | exPRESS - Current - Archive | Business Information | Contact
The Journal of Histochemistry & Cytochemistry is owned, published, and licensed by The Histochemical Society © 1966