Tag: enzymes
Cells Use Loop Extrusion to Keep DNA Optimized
A paper illustrates the action of DNA loop extrusion processes, which serve multiple functions to maintain the genome, with an interesting graphic: gears.
Experiments on “Self-Replicating” RNA Indicate the Need for Intelligent Agency in Life’s Origin
Any evolving system of RNAs would quickly include almost exclusively RNAs that performed no biologically useful actions.
Put Some of This on That Wound, Honey
The antiseptic properties of natural honey are getting more attention as antibiotic-resistant bacteria proliferate.
Glaciers Enhance the Biosphere — By Design
Glacial meltwater performs unexpected and surprising roles that benefit life on earth.
Protein Folding Breakthrough: Evolution or Design?
DeepMind, the AI company that beat human Go gamers with AlphaGo, has made progress in solving the protein folding problem. But who deserves the credit?