Open AccessInteraction of Herpesvirus with Spleen Cell Subpopulations: Comparison of a Neurotropic and a Lymphotropic Virus
Author(s) -
Tina C. Chow,
G. D. Hsiung
Publication year - 1980
Publication title -
infection and immunity
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.508
H-Index - 220
eISSN - 1070-6313
pISSN - 0019-9567
DOI - 10.1128/iai.30.3.678-685.1980
Subject(s) - biology , virology , virus , herpes simplex virus , spleen , guinea pig , herpesviridae , t cell , viral replication , immunology , viral disease , immune system , endocrinology
We studied the interaction of a neurotropic herpesvirus, herpes simplex virus type 1 (HSV-1) or type 2 (HSV-2), and a lymphotropic herpesvirus, guinea pig herpes-like virus (HLV), with guinea pig spleen cells. Both HSV-1 and HSV-2 and HLV can attach to and penetrate into B- or T-enriched cells. Less than 1.4% of the total B- or T-enriched cell populations were susceptible to infection by HLV and to some degree to HSV-1 or HSV-2 as determined by infectious center assays. After specific antiserum treatment, higher titers of intracellular virus were detected in HLV-infected cells than in HSV-1- or HSV-2-infected cells. Both B-enriched and T-enriched cells could support HLV replication, but not that of HSV-1 or HSV-2. The replication of HSV-1 was demonstrated in guinea pig spleen cells pretreated with lipopolysaccharide but not with phytohemagglutinin. Furthermore, when cells were separated into B- and T-enriched cells, the B- enriched cells prestimulated with lipopolysaccharide were susceptible to HSV-1 replication, whereas the T-enriched cells prestimulated with phytohemagglutinin were not. The differences observed in vitro in the interactions of these two herpesviruses with guinea pig spleen cell subpopulations may provide a basis for understanding the differences observed in vivo in the pathogenesis of these two viruses; i.e., HLV is capable of infecting and persisting in guinea pig lymphocytes, whereas HSV is not.