Peering into the structure of antibiotic resistance

Michigan State University's Ben Orlando is a structural biologist who studies some of nature's smallest machines, sees how they are put together and figures out how they work. He's currently focused on proteins that bacteria ...

New discoveries show biological formation of oxygen in soils

In the 1930s, the ability of green plants to form oxygen through oxidation of water–photosynthesis was discovered. Since then, no other large-scale biological formation of oxygen has been found, until now. New research ...

Making plants' inner qualities visible

A photographic airplane circles above an Australian vineyard in large arcs. An onboard camera takes pictures of the grapevines in regular intervals – anything but ordinary photos, though. Instead, this camera "looks" directly ...

At the heart of the circadian clock

(Phys.org) —Cellular processes in most organisms are regulated by an internal clock, and proteins called cryptochromes are at the core of its central oscillator. The three dimensional structures of cryptochromes from mouse ...

How host-cell enzymes combat the coronavirus

Host-cell enzymes called PARP12 and PARP14 are important for inhibiting mutant forms of a coronavirus, according to a study published May 16 in the open-access journal PLOS Pathogens by Stanley Perlman of the University of ...

page 5 from 6