ArticleInvestigative ophthalmology & visual science2023
Comparison Between Two Types of Viral-Induced Anterior Uveitis In Vitro and In Vivo: A Stronger Response in Herpes Simplex Virus Type 1 Than in Murine Cytomegalovirus.
Article in Investigative ophthalmology & visual science, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed, 1 citations in OpenAlex.
- Comprehensive bioinformatics analysis of metabolism‑related microRNAs in high myopia in young and old adults with age‑related cataracts.Molecular medicine reports · 2025Article
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Authors and funding
7 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Purpose: To observe the similarities and differences between herpes simplex virus type 1 (HSV-1) and murine cytomegalovirus (MCMV)-induced viral anterior uveitis (VAU), both in vitro and in vivo. Methods: Primary rat trabecular meshwork cells (RTMCs) were infected by HSV-1 or MCMV to clarify the pattern of virus replication and the effect on cells. In vivo, intracameral injection of HSV-1 or MCMV was performed to establish the VAU rat models. The clinical manifestation, intraocular pressure (IOP), histological characteristics, ultrastructural changes, and the expression of inflammatory cytokines in the anterior segment were observed and compared between these two types of VAU models. Results: Both viruses could infect the RTMCs but HSV-1 exhibited an earlier and greater cytopathic effect in vitro. In vivo, both VAU rats showed typical acute VAU signs, and the IOP elevation seemed to be correlated with the inflammatory progression. Histopathological findings and ultrastructural changes revealed tissue damage and cell infiltration in the anterior chamber angle. In both models, similar proinflammatory cytokines were upregulated. HSV-1 and MCMV viral particles were identified under transmission electron microscopy. Conclusions: HSV-1 and MCMV infection share certain similarities but have significant differences both in vitro and in vivo. HSV-1 usually has a stronger anterior segment inflammation with a longer duration compared with MCMV in VAU models. Our results provided a valuable animal model for investigating pathogenesis and exploring therapeutic strategies for clinical VAU.
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