Ultrastructural Changes in Bovine Lingual Epithelium Infected with Vesicular Stomatitis Virus

Author:

Proctor S. J.1,Sherman K. C.1

Affiliation:

1. National Animal Disease Center, U.S. Department of Agriculture, Agricultural Research Service, Ames, Iowa

Abstract

Vesicular stomatitis virus was inoculated into the dorsal lingual epithelium of three cows. The reaction that developed in 72 h was characterized by severe acute diffuse glossitis with intercellular edema and necrosis of keratinocytes. Virions budded from the plasma membrane and were in the intercellular spaces. Reduplication of desmosomes was a prominent alteration, and normal desmosomes were within the cytoplasm. Intracytoplasmic desmosomes appeared to be formed by endocytosis after breaks occurred in the plasma membrane of one cell; endocytosis of loops of plasma membrane containing desmosomes; and formation of desmosomes on invagination of the plasma membrane.

Publisher

SAGE Publications

Subject

General Veterinary

Cited by 5 articles. 订阅此论文施引文献 订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献

1. Rhabdoviruses;Clinical Virology;2016-03-07

2. Hyper-adhesion in desmosomes: its regulation in wound healing and possible relationship to cadherin crystal structure;Journal of Cell Science;2005-12-15

3. The Alimentary System;Pathology of Domestic Animals;1993

4. The Ecology of Rhabdoviruses That Infect Vertebrates;The Rhabdoviruses;1987

5. The Alimentary System;Pathology of Domestic Animals;1985

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