At some point, RNA must have replicated itself before the evolutionary arrival of DNA and proteins, and now we might know how ...

Chemists at UCL and the MRC Laboratory of Molecular Biology have demonstrated how RNA (ribonucleic acid) might have ...

Scientists at UCL and the MRC Laboratory of Molecular Biology have recreated how RNA might have first replicated itself on ...

Scientists have may have successfully reproduced what's believed to be the first thing that ever lived on Planet ...

A prevailing theory in the scientific community, known as the "RNA World" hypothesis, suggests that life may have originally ...

Chemists have demonstrated how RNA (ribonucleic acid) might have replicated itself on early Earth -- a key process in the origin of life.

The bacteria that cause tuberculosis (TB) may have an "on-off switch" that lets them pause and restart growth, according to a ...

Life is thought to have begun when RNA began replicating itself, and researchers have got close to achieving this in the lab ...

This observation is critical to understanding how the initial RNA-primed template is handed ... modulators to serve as tools for studying DNA replication in cells. Tool compounds of this type ...

DNA and RNA methylation, initially thought to operate as distinct pathways, have been shown to interact closely, shifting our understanding of gene regulation. A team of researchers from the ...

Reference: Matsuda S, Nakayama M, Do Y, et al. TEFM facilitates transition from RNA synthesis to DNA synthesis at H-strand replication origin of mtDNA. Commun Biol. 2025;8(1):1-13. doi: 10.1038/s42003 ...

Even though the end products of replication and transcription are different, they both work on DNA by adding nucleotides in the same 5’ to 3’ direction. In contrast with RNA polymerase, DNA ...