Investigators have identified a new disease mechanism and therapeutic approach for a type of advanced kidney disease that is a common cause of complications in patients with lupus. The study was led by investigators at Hospital for Special Surgery and appears in the January 25 online Early Edition of the Proceedings of the National Academy [...]

A team of collaborating scientists at The Methodist Hospital Research Institute in Houston, the Broad Institute in Boston, Mount Sinai Hospital in Toronto, and the Ontario Agency for Health Protection and Promotion (OAHPP) have sequenced almost 100 full genomes from three successive epidemics of flesh-eating bacteria. This has resulted in the first precise explanation of [...]

When ribosomes produce protein in all living cells, they do so through a chemical reaction that happens so fast that scientists have been puzzled. Using large quantum mechanical calculations of the reaction center of the ribosome, researchers at Uppsala University in Sweden can now provide the first detailed picture of the reaction. The findings are [...]

A team of University of Wisconsin-Madison researchers has created the strongest form of collagen known to science, a stable alternative to human collagen that could one day be used to treat arthritis and other conditions that result from collagen defects.

Bacteria can swim, propelling themselves through fluids using a whip-like extension called a flaggella. They can also walk, strolling along solid surfaces using little fibrous legs called pili. It is this motility that enable some pathogenic bacteria to establish the infections – such as meningitis – that cause their human hosts to get sick or [...]