RNA (ribonucleic acid) is a nucleic acid polymer where the carbohydrate is ribose. RNA is generally single-stranded, as DNA is transcribed by RNA polymerases into mRNA (messenger RNA), which is ...

Toxin-antitoxin systems make up a branch of the bacterial anti-phage immune system. Here, Johannesman et al demonstrate that some phages have co-opted an orphan antitoxin to counter a DNA ADP ...

After hours: February 14 at 6:27:18 PM EST Loading Chart for RNA ...

A CRISPR-based system that erases itself from fly populations may offer a safer approach to tackling insecticide resistance while minimizing ecological risks.