How a little plant became a model for pioneering research

In recent decades, research into a diminutive plant, Arabidopsis thalania, which goes through daily life as a common weed, has generated a tremendous amount of knowledge. Much of the research on Arabidopsis, which has meanwhile ...

Scientists reveal quirky feature of Lyme disease bacteria

Scientists have confirmed that the pathogen that causes Lyme Disease—unlike any other known organism—can exist without iron, a metal that all other life needs to make proteins and enzymes. Instead of iron, the bacteria ...

Plant defenses: Maize knows how to identify its target

Insect or microbe: plants recognize their attackers and respond by producing specific internal signals that induce the appropriate chemical defenses. That is the main conclusion of a study at the Center for Medical, Agricultural ...

Shedding light on chemistry with a biological twist

(Phys.org) —Many of life's processes rely on light to trigger a chemical change. Photosynthesis, vision, the movement of light-seeking or light-avoiding bacteria, for instance, all exploit photochemistry. Discovering exactly ...

Watching a protein as it functions

(Phys.org) —When it comes to understanding how proteins perform their amazing cellular feats, it is often the case that the more one knows the less one realizes they know. For decades, biochemists and biophysicists have ...

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