scholarly journals Differential feulgen-deoxyribonucleic acid hydrolysis patterns of Herpes simplex virus type 1 and type 2 infected cells.

1975 ◽  
Vol 23 (4) ◽  
pp. 283-288 ◽  
Author(s):  
L R Trusal ◽  
A Anthony ◽  
J J Docherty
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Deoxyribonucleic Acid ◽  
Human Embryonic Lung ◽  
Infected Cells ◽  
Simplex Virus

Infection of human embryonic lung cells with herpes simplex virus type 1 (HSV-1) and herpes simplex type 1 (HSV-2) resulted in: (a) qualitative (nuclear cytopathologic) alterations and quantitative (nuclear area) differences in infected compared to control nuclei; (b) increased Feulgen-deoxyribonucleic acid (F-DNA) amounts in infected cells, probably due to viral DNA; (c) higher F-DNA levels in HSV-2 infected cells; and (d) increased rates of F-DNA hydrolysis in viral-infected as compared to uninfected nuclei.

scholarly journals Herpes Simplex Virus Type 2 Mucin-Like Glycoprotein mgG Promotes Virus Release from the Surface of Infected Cells

Viruses ◽  
2021 ◽  
Vol 13 (5) ◽  
pp. 887
Author(s):  
Edward Trybala ◽  
Nadia Peerboom ◽  
Beata Adamiak ◽  
Malgorzata Krzyzowska ◽  
Jan-Åke Liljeqvist ◽  
...  
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Culture Medium ◽  
Glycoprotein G ◽  
Infected Cells ◽  
Virus Interaction ◽  
Simplex Virus

The contribution of virus components to liberation of herpes simplex virus type 2 (HSV-2) progeny virions from the surface of infected cells is poorly understood. We report that the HSV-2 mutant deficient in the expression of a mucin-like membrane-associated glycoprotein G (mgG) exhibited defect in the release of progeny virions from infected cells manifested by ~2 orders of magnitude decreased amount of infectious virus in a culture medium as compared to native HSV-2. Electron microscopy revealed that the mgG deficient virions were produced in infected cells and present at the cell surface. These virions could be forcibly liberated to a nearly native HSV-2 level by the treatment of cells with glycosaminoglycan (GAG)-mimicking oligosaccharides. Comparative assessment of the interaction of mutant and native virions with surface-immobilized chondroitin sulfate GAG chains revealed that while the mutant virions associated with GAGs ~fourfold more extensively, the lateral mobility of bound virions was much poorer than that of native virions. These data indicate that the mgG of HSV-2 balances the virus interaction with GAG chains, a feature critical to prevent trapping of the progeny virions at the surface of infected cells.

The protein ICP0 of herpes simplex virus type 1 is targeted to nucleoli of infected cells

2005 ◽  
Vol 150 (11) ◽  
pp. 2387-2395 ◽  
Author(s):  
E. Morency ◽  
Y. Couté ◽  
J. Thomas ◽  
P. Texier ◽  
P. Lomonte
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Infected Cells ◽  
Protein Icp0 ◽  
Simplex Virus
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