How an 'antibiotic' helps bacteria eat

For years, scientists have known that certain bacteria produce molecules that are toxic to other bacteria when there is competition for food and space. Now, Caltech researchers have discovered these so-called antibiotics ...

Tracking proteins in the heart of cells

Cells must provide their internal organelles with all the energy elements they need, which are formed in the Golgi apparatus, the center of maturation and redistribution of lipids and proteins. But how do the proteins that ...

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