Metabolomics,Unknown,Transcriptomics,Genomics,Proteomics

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MicroRNA155 mediates adverse inflammation in acute viral myocarditis LNA-antimiR155 treatment


ABSTRACT: For microRNA knockdown in vivo, a 15-mer LNA-antimiR oligonucleotide targeting mmu-miR-155 or an LNA control was administered to male 4-week-old C3H mice intravenously at a dose of 25 mg/kg per injection at days 1, 4 and 6 post-CVB3 infection. Samples were taken at 6 days post infection.

ORGANISM(S): Mus musculus

DISEASE(S): viral myocarditis

SUBMITTER: Maarten Corsten 

PROVIDER: E-MEXP-3395 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

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Publications


<h4>Rationale</h4>Viral myocarditis results from an adverse immune response to cardiotropic viruses, which causes irreversible myocyte destruction and heart failure in previously healthy people. The involvement of microRNAs and their usefulness as therapeutic targets in this process are unknown.<h4>Objective</h4>To identify microRNAs involved in viral myocarditis pathogenesis and susceptibility.<h4>Methods and results</h4>Cardiac microRNAs were profiled in both human myocarditis and in Coxsackie  ...[more]

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