This Week in Science

Katarzyna Adamala and Jack Szostak at Massachusetts General Hospital report in Science this week that citrate appears to enable RNA replication in protocells made of fatty acid vesicles. Researchers trying to construct such protocells have found that high levels of magnesium ion within the vesicles would halt RNA replication. The duo screened a number of compounds to search for small molecules that protect the vesicles from Mg2+ leakage.

Get the full story

This story is free
for registered users

Registering provides access to this and other free content.

Register now.

Already have an account?
Login Now.

Related Posts

This Week in PNAS

XNA Activity

This Week in Nature

This Week in Science

This Week in Nature

In Nature this week: association between genome-wide homozygosity and traits like height and cognitive ability, improved CRISPR-Cas9 editing, and more.

A survey examines how age, political leanings, and more influence how Americans view certain scientific topics, the Associated Press reports.

A researcher who pleaded guilty to making false statements in research reports has been sentenced to four and a half years in prison and must pay $7.2 million back to the NIH.

The BabySeq project to study the risks and benefits of sequencing newborns is underway.