Total RNA extraction from tissues for microRNA and target gene expression analysis: not all kits are created equal.

ABSTRACT: BACKGROUND:microRNAs (miRNAs) are short non-coding RNAs that fine-tune gene expression. The aberrant expression of miRNAs is associated with many diseases and they have both therapeutic and biomarker potential. However, our understanding of their usefulness is dependent on the tools we have to study them. Previous studies have identified the need to optimise and standardise RNA extraction methods in order to avoid biased results. Herein, we extracted RNA from murine lung, liver and brain tissues using five commercially available total RNA extraction methods. These included either: phenol: chloroform extraction followed by alcohol precipitation (TRIzol), phenol:chloroform followed by solid-phase extraction (column-based; miRVana and miRNeasy) and solid-phase separation with/without affinity

SUBMITTER: Brown RAM 

PROVIDER: S-EPMC5857145 | biostudies-literature | 2018 Mar

REPOSITORIES: biostudies-literature