Cell growth discovery has implications for targeting cancer

The way cells divide to form new cells—to support growth, to repair damaged tissues, or simply to maintain our healthy adult functioning—is controlled in previously unsuspected ways UC San Francisco researchers have discovered. ...

Study offers insight into the origin of the genetic code

An analysis of enzymes that load amino acids onto transfer RNAs—an operation at the heart of protein translation—offers new insights into the evolutionary origins of the modern genetic code, researchers report. Their ...

Biologists simulate a cell in action

(Phys.org) —The inner workings of a cell involve hundreds of thousands of discrete molecules, engaged in a repeating cycle of interactions that sustain life.

Cheap translations, but not replacement for humans

An Israeli startup says it has come up with a way to overcome language barriers when conducting international business: an automated service that provides quick translations between English and seven other languages with ...

Our ambiguous world of words

(Phys.org) —Ambiguity in language poses the greatest challenge when it comes to training a computer to understand the written word. Now, new research aims to help computers find meaning.

'Rhythm' of protein folding encoded in RNA, biologists find

(Phys.org)—Multiple RNA sequences can code for the same amino acid, but differences in their respective "optimality" slow or accelerate protein translation. Stanford biologists find optimal and non-optimal codons are consistently ...

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