Guided by RNA, the Cas9 endonuclease breaks DNA at a target sequence ... and apply a one pot system to detect clinical influenza A virus and SARS-CoV-2 in wastewater. Shortages of donor blood ...

Credit: Nature Communications (2024). DOI: 10.1038/s41467-024-54263-5 Viruses propagate throughout the body by infecting cells with their RNA, and if scientists can tag that viral RNA with the ...

RNA breaks destined for repair are inflicted by sequence-specific or structure-specific endoribonucleases during physiological RNA processing (e.g. tRNA splicing; kinetoplast mRNA editing) and under ...

A team of scientists at the Helmholtz Institute for RNA-based Infection Research (HIRI) in Würzburg and the University of Regensburg has unveiled insights into how HIV-1, the virus responsible ...

An illustration of the intron endonuclease cutting the DNA of a competing virus and disrupting its reproduction. Must be used in conjunction with Science paper on phages and selfish genetic elements.

1 A year later, Kathleen Danna and Daniel Nathans, also from Johns Hopkins University, found that endonuclease R produced specific fragments of simian virus 40 and that gel electrophoresis could ...

Publishing in the journal Science, researchers in the School of Biological Sciences studied selfish genetic elements in ...

Here we also artificially made a U-nick reactions by adding a certain proportion of dUTP and a restriction endonuclease that ... detection ability of ROA for RNA viruses-;-;MS2 phage.