DNA is fundamental to the biology of all life on Earth, but how many of us actually know what it is or what it's made of?

Apart from carrying the information to encode proteins in, RNA molecules can adopt intricate 2D and 3D structures.

Scripps scientists show that ribose may have been nature’s preferred sugar for building RNA, offering new insight into how life’s molecular foundations may have formed before biology began. Today, ...

They also created pseudo-bulk pools for each cell type per donor and examined adenosine deaminases acting on RNA (ADAR) enzyme expression in live-type vs. postmortem DLPFC.

In living organisms today, complex molecules like RNA and DNA are constructed with the help of enzymes. So how did these molecules form before life (and enzymes) existed? Why did some molecules end up ...

Structural differences between the closely related RNA helicases, UAP56 and URH49, fashion distinct functional apo-complexes. Nature Communications. doi.org/10.1038/s41467-023-44217-8.

Study reveals significant differences in RNA editing between postmortem and living human brain Date: June 28, 2024 Source: The Mount Sinai Hospital / Mount Sinai School of Medicine Summary ...