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SARS-CoV-2 produces a microRNA, CoV2-miR-O8, in patients with COVID-19 infection

ABSTRACT: SARS-CoV-2 can generate viral microRNAs (v-miRNAs) that target host gene expression. This study used small RNAseq to identify the v-miRNAs present in COVID-19 patients' nasopharyngeal swabs. The study identified a specific conserved v-miRNA sequence (CoV2-miR-O8) unique to SARS-CoV-2 that is highly present in COVID-19 patients' samples, interacts with Argonaute, and has features consistent with Dicer and Drosha generation. CoV2-miR-O8 is predicted to target specific human genes and can be detected by RTPCR assays in patients.

ORGANISM(S): Severe acute respiratory syndrome coronavirus 2 Homo sapiens

PROVIDER: GSE230080 | GEO | 2023/12/11

REPOSITORIES: GEO

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