ArticleBritish journal of pharmacology2023
The severity of SARS-CoV-2 infection in K18-hACE2 mice is attenuated by a novel steroid-derivative in a gender-specific manner.
Article in British journal of pharmacology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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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
4 citing papers in PubMed, 4 citations in OpenAlex.
- The CCR2 inflammatory pathway is a target for improving severe disease and pulmonary inflammation in experimental COVID-19.Virulence · 2026Article
- Pathogenicity Difference Between Male and Female mice by Recent SARS-CoV-2/2025.Current microbiology · 2026Article
- 12-Lipoxygenase (12-LOX) plays a key role in the hyperinflammatory response caused by SARS-CoV-2.mBio · 2026Article
- SARS-CoV-2 infection is associated with hypothalamic orexin suppression and persistent cortical NeuN attenuation.Journal of neuroinflammation · 2026Article
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Authors and funding
10 authors at 4 institutions in 1 country.
Funding
Abstract
background and purposeCOVID-19 infections caused by SARS-CoV-2 disseminated through human-to-human transmission can evoke severe inflammation. Treatments to reduce the SARS-CoV-2-associated inflammation are needed and are the focus of much research. In this study, we investigated the effect of N-ethyl-N'-[(3β,5α)-17-oxoandrostan-3-yl] urea (NEOU), a novel 17α-ketosteroid derivative, on the severity of COVID-19 infections. EXPERIMENTAL APPROACH: Studies were conducted in SARS-CoV-2-infected K18-hACE2 mice. KEY
resultsSARS-CoV-2-infected K18-hACE2 mice developed severe inflammatory crises and immune responses along with up-regulation of genes in associated signalling pathways in male more than female mice. Notably, SARS-CoV-2 infection down-regulated genes encoding drug metabolizing cytochrome P450 enzymes in male but not female mice. Treatment with NEOU (1 mg·kg CONCLUSIONS AND IMPLICATIONS: These findings demonstrate that SARS-CoV-2 exhibits gender bias by differentially regulating genes encoding inflammatory cytokines, immunogenic factors and drug-metabolizing enzymes, in male versus female mice. Most importantly, we identified a novel 17α-ketosteroid that reduces the severity of COVID-19 infection and could be beneficial for reducing impact of COVID-19.
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Registered trials
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