Sticking sugar to protein

ETH researchers have succeeded in determining the 3-D structure of the enzyme that attaches sugar chains to proteins – a breakthrough that they recently published in the journal Science.

Islands in yeast membrane revealed by extreme microscopy

University of Groningen microbiologists have visualized tiny islands in the cell membrane of baker's yeast. These membrane compartments appear to store transport proteins before use. The scientists observed that these proteins ...

Fruit fly hunger games—taste neurons in control

A team of neuroscientists from the Champalimaud Centre for the Unknown (CCU), in Lisbon, Portugal, has discovered that specific taste neurons located in the fruit fly's proboscis confer a craving for protein. The results, ...

The birth of a new protein

A yeast protein that evolved from scratch can fold into a three-dimensional shape—contrary to the general understanding of young proteins—according to new research led by the University of Arizona.

Clumps as temporary storage

Researchers at ETH have discovered that the formation of protein aggregates in yeast cells is reversible. This casts new light on human diseases that can be attributed to certain protein aggregates.

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