RNA structure served in vivo

Mapping RNA–RNA interactome and RNA structure in vivo by MARIO

The pervasive transcription of our genome presents a possibility of revealing new genomic functions by investigating RNA interactions. Current methods for mapping RNA-RNA interactions have to rely on an 'anchor' protein or RNA and often require molecular perturbations. Here we present the MARIO (Mapping RNA interactome in vivo) technology to massively reveal RNA-RNA interactions from unperturbe...

Use of dimethyl sulfate to probe RNA structure in vivo.

Analysis of the structure of human telomerase RNA in vivo.

Telomerase is a ribonucleoprotein reverse transcriptase that synthesises telomeric DNA. The RNA component of telomerase acts as a template for telomere synthesis and binds the reverse transcriptase. In this study, we have performed in vivo and in vitro structural analyses of human telomerase RNA (hTR). In vivo mapping experiments showed that the 5'-terminal template domain of hTR folds into a l...

Rice In Vivo RNA Structurome Reveals RNA Secondary Structure Conservation and Divergence in Plants

RNA secondary structure plays a critical role in gene regulation. Rice (Oryza sativa) is one of the most important food crops in the world. However, RNA structure in rice has scarcely been studied. Here, we have successfully generated in vivo Structure-seq libraries in rice. We found that the structural flexibility of mRNAs might associate with the dynamics of biological function. Higher N6-met...

Structure-seq2: sensitive and accurate genome-wide profiling of RNA structure in vivo

RNA serves many functions in biology such as splicing, temperature sensing, and innate immunity. These functions are often determined by the structure of RNA. There is thus a pressing need to understand RNA structure and how it changes during diverse biological processes both in vivo and genome-wide. Here, we present Structure-seq2, which provides nucleotide-resolution RNA structural informatio...