An international research team has made a breakthrough advance by trapping an intermediate in the mechanism of enzymes called heme peroxidases and determining its structure using a beam of neutrons from the heart of a nuclear reactor.
Molecules that change colour can be used to follow in real-time how bacteria form a protective biofilm around themselves. This new method may in the future become significant both in medical care and the food industry, where bacterial biofilms are a problem.
Scientists report using human pluripotent stem cells to grow human intestinal tissues that have functioning nerves in a laboratory, and then using these to recreate and study a severe intestinal nerve disorder called Hirschsprung's disease.
DNA makes up only half of the material inside chromosomes - far less than was previously thought - a study has revealed. Up to 47 per cent of their structure is a mysterious sheath that surrounds the genetic material, researchers say.
Researchers have artificially generated new mouse blood and immune cells from skin cells. This is a significant first step towards the eventual goal: the engineering of new human blood cells from skin cells or other artificial sources.
Plant biologists have bumped up crop productivity by increasing the expression of genes that result in more efficient use of light in photosynthesis, a finding that could be used to help address the world's future food needs.
On the occasion of the 9th European Antibiotic Awareness Day, the European Centre for Disease Prevention and Control (ECDC) is releasing its latest EU-wide data on antibiotic resistance and antibiotic consumption. In 2015, antibiotic resistance continued to increase for most bacteria and antibiotics under surveillance.