Using cryo-electron microscopy and biochemistry, Zhang et al. reveal that the DNA helicase RECQL5 and the transcription-coupled DNA repair complex coordinate to regulate transcription elongation ...

To build proteins, cells rely on a molecule called transfer RNA, or tRNA. tRNAs act like protein-building couriers, where ...

When the COVID-19 pandemic swept across the world in 2020, the mRNA vaccines came to the rescue of many people—but in the ...