The nascent RNA labelling compound 5-ethynyl uridine (EU)integrates into DNA in some animals
Malin A. Kjosavik, Katherine L. P. Downham, Ruth Styfhals, Leonie Adelmann, Marios Chatzigeorgiou, Florian Raible, Pawel Burkhardt, Fergal O’Farrell, Patrick R. H. Steinmetz, Kathrin Garschall
This study shows that the RNA labeling compound EU integrates into DNA in some animal species, raising concerns about its specificity for RNA labeling.
BMC Molecular and Cell Biology · Dec 26, 2025Peer-reviewedCell Biology