Tag Archives: chromatin-modifying enzymes

Analysis of lncRNA-Protein Interactions by RNA-Protein Pull-Down Assays and RNA Immunoprecipitation (RIP)

lncrna

Long noncoding RNAs (lncRNAs) have important roles in shaping chromatin by targeting chromatin-modifying enzymes to distinct genomic sites. This section covers two methods to analyze lncRNA-protein interactions. The RNA-protein pull-down assays use either bead-bound proteins to capture in vitro transcripts, or immobilized synthetic RNAs to bind proteins from cell lysates. In the RNA immunoprecipitation (RIP) assay, endogenous RNAs are co-immunoprecipitated ...

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Biological and bioinformatical approaches to study crosstalk of long-non-coding RNAs

Long-non-coding RNA (lncRNA) regulates gene expression through transcriptional and epigenetic regulation as well as alternative splicing in the nucleus. In addition, regulation is achieved at the levels of mRNA translation, storage and degradation in the cytoplasm. During recent years, several studies have described the interaction of lncRNAs with enzymes that confer so-called epigenetic modifications, such as DNA methylation, histone modifications ...

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