ABSTRACT
BACKGROUND AND AIM: Increased Vascular Endothelial Growth Factor (VEGFA) Gene Expression (GE) has been documented in SARS-CoV2 infection. We wished to understand the relationship of VEGFA and VEGF B GE in both Murine SARS-CoV and Human SARS-CoV-2 in-vitro models of infection. METHOD(S): Secondary analysis of datasets from mice given nasal installation of SARS-CoV (MA15), MS1 (GSE33266MCV-1) and MS2 (GSE68820) from pulmonary tissues was undertaken. This allowed viral dose and temporal response analysis, respectively. Also studied were In-vitro Human hACE2 cells infected with SARS-CoV2 (dataset INV, GSE169158). Gene expression (GE) VEGF sub-types were analysed using Qlucore Omics Explorer (QOE) and gene enrichment functional profiling through the g:Profiler online platform. RESULT(S): For Murine studies, MA15 instillation compared to controls in MS1, lead to down-regulation of both VEGFB (MA15 10