Peptide sequences of glycoprotein G-2 discriminate between herpes simplex virus type 2 (HSV-2) and HSV-1 antibodies.

1996 ◽  
Vol 3 (3) ◽  
pp. 265-269 ◽  
Author(s):  
M Levi ◽  
U Rudén ◽  
B Wahren
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Glycoprotein G ◽  
Simplex Virus ◽  
Hsv 1

scholarly journals CD4+ T-cell responses to herpes simplex virus type 2 (HSV-2) glycoprotein G are type specific and differ in symptomatic and asymptomatic HSV-2-infected individuals

2004 ◽  
Vol 85 (8) ◽  
pp. 2139-2147 ◽  
Author(s):  
Kristina Eriksson ◽  
Lars Bellner ◽  
Staffan Görander ◽  
Gun-Britt Löwhagen ◽  
Petra Tunbäck ◽  
...  
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
T Cell ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Mononuclear Cells ◽  
Glycoprotein G ◽  
Simplex Virus ◽  
Hsv 1

T-cell recognition of the secreted and membrane-bound portions of the herpes simplex virus type 2 (HSV-2) glycoprotein G (sgG-2 and mgG-2, respectively) was compared in symptomatic and asymptomatic HSV-2-infected individuals and in HSV-2-seronegative controls and the responses with HSV-1 glycoproteins C and E (gC-1 and gE-1) were compared. CD4+ T cells from HSV-2-infected individuals specifically recognized both sgG-2 and mgG-2, whereas HSV-1-infected and HSV-seronegative controls did not respond to these glycoproteins. The responses to gC-1 and gE-1, on the other hand, were not type specific, as blood mononuclear cells from both HSV-1- and HSV-2-infected individuals responded in vitro. There was an association between the status of the infection (symptomatic versus asymptomatic) and the CD4+ T-cell responsiveness. Symptomatic HSV-2-seropositive individuals responded with significantly lower Th1 cytokine production to sgG-2 and mgG-2 than did asymptomatic HSV-2-infected carriers, especially within the HSV-1-negative cohort. No differences in T-cell proliferation were observed between asymptomatic and symptomatic individuals. The results have implications for studies of HSV-2-specific CD4+ T-cell reactivity in general and for analysis of immunological differences between asymptomatic and symptomatic individuals in particular.

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.

Novel deletion in glycoprotein G forms a cluster and causes epidemiologic spread of herpes simplex virus type 2 infection

2013 ◽  
Vol 85 (10) ◽  
pp. 1818-1828 ◽  
Author(s):  
Tohru Daikoku ◽  
Kazuhiro Horiba ◽  
Takashi Kawana ◽  
Masaru Hirano ◽  
Kimiyasu Shiraki
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Glycoprotein G ◽  
Simplex Virus

Characterization of T-cell reactive epitopes in glycoprotein G of herpes simplex virus type 2 using synthetic peptides

2005 ◽  
Vol 150 (7) ◽  
pp. 1393-1406 ◽  
Author(s):  
L. Bellner ◽  
G.-B. Löwhagen ◽  
P. Tunbäck ◽  
I. Nordström ◽  
J.-Å. Liljeqvist ◽  
...  
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
T Cell ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Synthetic Peptides ◽  
Glycoprotein G ◽  
Simplex Virus

Inability to rescue viral genes from human cells biochemically transformed by herpes simplex virus type 2 DNA

1981 ◽  
Vol 27 (10) ◽  
pp. 1123-1128 ◽  
Author(s):  
José Campione-Piccardo ◽  
William E. Rawls
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Thymidine Kinase ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Human Cells ◽  
Viral Genes ◽  
Simplex Virus ◽  
Hsv 1

Thymidine kinase negative (TK−) mutants of HSV-1 were used to attempt to rescue HSV-2 genes from cells biochemically transformed with HSV-2 DNA. The results indicate that the occurrence of a rescue event was less than 7 × 10−7 in this system.

scholarly journals Localization of type-specific epitopes of herpes simplex virus type 2 glycoprotein G recognized by human and mouse antibodies.

1998 ◽  
Vol 79 (5) ◽  
pp. 1215-1224 ◽  
Author(s):  
J A Liljeqvist ◽  
E Sj√∂gren-Jansson ◽  
B Svennerholm ◽  
T Bergstr√∂m ◽  
S Jeansson ◽  
...  
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Glycoprotein G ◽  
Simplex Virus ◽  
Human And Mouse

scholarly journals Premarket Evaluation of a Commercial Glycoprotein G-Based Enzyme Immunoassay for Herpes Simplex Virus Type-Specific Antibodies

1998 ◽  
Vol 36 (1) ◽  
pp. 294-295 ◽  
Author(s):  
Rhoda L. Ashley ◽  
Linxian Wu ◽  
Jerry W. Pickering ◽  
Ming-Chieh Tu ◽  
Laura Schnorenberg
Keyword(s):  
Herpes Simplex Virus ◽  
Herpes Simplex ◽  
Enzyme Immunoassay ◽  
Virus Type ◽  
Herpes Simplex Virus Type ◽  
Serum Samples ◽  
Specific Antibodies ◽  
Glycoprotein G ◽  
Simplex Virus ◽  
Hsv 1

A new commercial glycoprotein G-based enzyme immunoassay (gG-EIA) was compared with Western blotting (WB) for detection of herpes simplex virus type 1 (HSV-1) or HSV-2 type-specific antibodies in 193 serum samples. Sensitivity for HSV-1 was 95%; specificity was 96%. Sensitivity for HSV-2 was 98%; specificity was 97%. Twelve of 13 serum samples with equivocal gG-EIA results were serotyped by WB.

Sign in / Sign up

Export Citation Format

Share Document