title: Colonization of adrenal glands and ovaries of mice by HSV-2 variants. I. Virological studies.
abstract: HSV-2 strain ER was shown to consist of variants with different pathogenic phenotype: Variant ER+ replicates to high titers in the adrenal glands and the ovaries but much less in the spleen; the testes were not colonized. ER+ migrates to the spinal ganglia and is highly neuroinvasive after i.p. inoculation. Variant ER- replicates 100-1,000 fold less in the adrenal glands and the ovaries, but proceeds to the spinal ganglia without invading the CNS. However, both variants are highly neuropathogenic after direct i.c. injection. We conclude that neuropathogenicity, neuroinvasiveness and the ability to replicate in the adrenal glands as well as ovaries are each determined by different sets of genes. Replication in mouse embryo fibroblasts--but not in Vero and adreno cortical carcinoma Y1 cells--is different for both strains. Also the adsorption capacity to cultured cells differs as shown by addition of D.S. 500. ER- is eliminated from the blood stream more quickly than ER+. Finally, C. parvum reduces the rate of replication of both variants in the adrenal and the ovaries. It is concluded that different adsorption and replications rates of variants ER+ and ER- in cell types critical for spread of HSV are responsible for the different pathobiological properties.
authors.affiliation: Division of Experimental Virology, Johannes Gutenberg-University, Mainz, Federal Republic of Germany.
authors.forename: J
authors.initials: J
authors.lastname: Podlech
authors.forename: K
authors.initials: K
authors.lastname: Weise
authors.forename: D
authors.initials: D
authors.lastname: Falke
mesh_terms: D000311:Adrenal Glands / Q000382:microbiology*; D000315:Adrenalectomy; D000818:Animals; D002478:Cells, Cultured; D005260:Female; D006561:Herpes Simplex / Q000276:immunology / Q000382:microbiology; D006801:Humans; D007928:Lethal Dose 50; D008297:Male; D051379:Mice; D008807:Mice, Inbred BALB C; D010053:Ovary / Q000382:microbiology*; D011425:Propionibacterium acnes / Q000276:immunology; D012822:Silicon Dioxide / Q000494:pharmacology; D018139:Simplexvirus / Q000472:pathogenicity* / Q000502:physiology; D013045:Species Specificity; D013154:Spleen / Q000382:microbiology; D014709:Vero Cells; D014779:Virus Replication
chemical_list: D012822:Silicon Dioxide