IAI FigSearch
Home Help [Feedback] [For Subscribers] [Archive] [Search] [Contents]
This Article
Right arrow Full Text
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 Copyright Information
Right arrow Books from ASM Press
Right arrow MicrobeWorld
Citing Articles
Right arrow Citing Articles via Google Scholar
Google Scholar
Right arrow Articles by Nickel, R.
Right arrow Articles by Leippe, M.
Right arrow Search for Related Content
PubMed
Right arrow PubMed Citation
Right arrow Articles by Nickel, R.
Right arrow Articles by Leippe, M.

Infection and Immunity, May 2000, p. 3053-3055, Vol. 68, No. 5
0019-9567/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.

Evidence That Hyaluronidase Is Not Involved in Tissue Invasion of the Protozoan Parasite Entamoeba histolytica

Rosa Nickel,1 Robert Stern,2 and Matthias Leippe1,*

Bernhard Nocht Institute for Tropical Medicine, 20359 Hamburg, Germany,1 and Department of Pathology, School of Medicine, University of California, San Francisco, California 041432

Received 5 November 1999/Returned for modification 27 December 1999/Accepted 18 February 2000

As previous reports suggested that a hyaluronidase is involved in tissue invasion of Entamoeba histolytica, we searched for such an activity in trophozoite extracts. A hyaluronidase activity was not detectable in long-term cultures or in amoebae freshly passaged through a gerbil liver, as evidenced by four different techniques.


* Corresponding author. Mailing address: Bernhard Nocht Institute for Tropical Medicine, Bernhard Nocht St. 74, 20359 Hamburg, Germany. Phone: 49 40 42818 498. Fax: 49 40 42818 512. E-mail: leippe{at}bni.uni-hamburg.de.


Infection and Immunity, May 2000, p. 3053-3055, Vol. 68, No. 5
0019-9567/00/$04.00+0
Copyright © 2000, American Society for Microbiology. All rights reserved.






Home Help [Feedback] [For Subscribers] [Archive] [Search] [Contents]
J. Bacteriol. J. Virol. Eukaryot. Cell
Microbiol. Mol. Biol. Rev. Clin. Vaccine Immunol. All ASM Journals

Copyright © 2000 by the American Society for Microbiology. All rights reserved.