Scientists discover how cells absorb queuosine, a vital nutrient affecting memory, learning, and cancer resistance.

Selected nucleosides in naturally occurring RNA are also methylated or otherwise modified, but the immunomodulatory effects of these alterations remain untested. The authors show that RNA signals ...

The anticodon domain of E. coli tRNALys contains the hypermodified nucleosides mnm5s2U and t6A at positions 34 and 37, respectively, along with a more common ψ at position 39. The combination of these ...