Once dismissed as “junk,” a group of RNA molecules has been found to help regrow damaged nerves in mice in new research. The ...

Thus, RNA molecules play numerous roles in both normal cellular processes and disease states. Generally, those RNA molecules that do not take the form of mRNA are referred to as noncoding, because ...

New RNA molecules may play a role in aging Date: November 13, 2019 Source: Thomas Jefferson University Summary: Using a new sequencing method, this class of previously invisible RNA molecules were ...

Many RNA molecules need to be cut, pasted, trimmed or chemically modified before they can function. These RNAs are involved in processing other types of RNA, including many of the ones mentioned ...

Linked to neurological disorders, repeat RNAs aggregate inside droplets but can be disassembled with an engineered piece of ...

Some RNA molecules have unexpected sugar coating. Howard Hughes Medical Institute. Journal Cell DOI 10.1016/j.cell.2021.04.023 ...

A team at ORIGINS, a Munich-based Cluster of Excellence, has demonstrated a mechanism that could have enabled the first RNA molecules to stabilize in the primordial soup. The origins of life ...

Cells contain helper molecules called transfer RNAs (tRNAs), which carry building blocks (amino acids) to make proteins.

Ribonucleic acid (RNA) is a linear molecule composed of four types of smaller molecules called ribonucleotide bases: adenine (A), cytosine (C), guanine (G), and uracil (U). RNA is often compared ...

And, by having multiple types of molecules, you could allow each type to evolve new or more refined functions separately. But that creates a new problem: selfish RNA.

RNA molecules can replicate in a process like evolution, which may have implications for the origins of life, according to a new study. Depositphotos. View 1 Image 1 / 1.