BDGR-49 protects BALB/c mice from lethal, intranasal challenge of Venezuelan Equine Encephalitis Virus
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ABSTRACT: Venezuelan, Western and Eastern Equine Encephalitis Virus (VEEV, WEEV and EEEV), genus Alphavirus, causes a febrile illness that may result in fatal neurological disease which has no FDA-approved antivirals for the prevention or treatment. To address this gap, we developed a novel brain-penetrant, small molecule, BDGR-49, which when administered subcutaneously at 6 mg/kg twice per day for 6 days conferred 100% protection against a lethal intranasal challenge of VEEV Trinidad donkey (TrD) in BALB/c mouse model. By eight days post-infection (dpi), viral load in the brain of BDGR-49-treated mice was significantly reduced whereas TrD-infected, sham-treated mice succumbed to disease on 5 dpi. Analysis of the host responses in the brains of VEEV TrD-infected, BDGR-49-treated, mice resulted in a significant reduction in expression of genes in pathways associated with inflammation and cell death.
ORGANISM(S): Mus musculus
PROVIDER: GSE277300 | GEO | 2025/01/06
REPOSITORIES: GEO
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