Targeted myocardial gene expression in failing hearts by RNA sequencing.

Background: Myocardial recovery with left ventricular assist device (LVAD) therapy is highly variable and difficult to predict. Next generation ribonucleic acid (RNA) sequencing is an innovative, rapid, and quantitative approach to gene expression profiling in small amounts of tissue. Our primary goal was to identify baseline transcriptional profiles in non-ischemic cardiomyopathies that predict myocardial recovery in response to LVAD therapy.

A formalin-free method for stabilizing cells for nucleic acid amplification, hybridization and next-generation sequencing.

Background: Formalin has been widely used by pathology laboratories. Its carcinogenicity has led researchers to explore formalin substitutes. Streck Cell Preservative (SCP) is a formalin-free preservative that can preserve cellular antigens.

Major alteration in coxsackievirus B3 genomic RNA structure distinguishes a virulent strain from an avirulent strain.

Coxsackievirus B3 (CV-B3) is a cardiovirulent enterovirus that utilizes a 5' untranslated region (5'UTR) to complete critical viral processes. Here, we directly compared the structure of a 5'UTR from a virulent strain with that of a naturally occurring avirulent strain. Using chemical probing analysis, we identified a structural difference between the two 5'UTRs in the highly substituted stem-loop II region (SLII).