Photosynthesis uses vibrations as 'traffic signals'

Researchers have discovered a new role for protein vibrations in controlling the transformation of sunshine into useful energy. The study illuminates a mechanism that could help design better solar materials.

The clouds of spaghetti that keep DNA data safe

Cells can avoid "data breaches" when letting signaling proteins into their nuclei thanks to a quirky biophysical mechanism involving a blur of spaghetti-like proteins, researchers from the Rockefeller University and the Albert ...

Intracellular transport in 3-D

Ludwig Maximilian University researchers have visualized the complex interplay between protein synthesis, transport and modification.

Plants feel the heat

It's not just humans and animals that suffer when the mercury rises, plants feel the heat too. Heat stress is a major issue in agriculture and can significantly reduce crop yield. Even small increases in temperature can affect ...

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 ...

Detailed view of a molecular toxin transporter

Transport proteins in the cells of our body protect us from particular toxins. Researchers at ETH Zurich and the University of Basel have now determined the high-resolution three-dimensional structure of a major human transport ...

Tiny 'cages' could keep vaccines safe at high temperatures

Vaccines and antibodies could be transported and stored without refrigeration by capturing them in tiny silica 'cages', a discovery which could make getting vital medicines to remote or dangerous places much easier, cheaper ...

Simulation shows how transporter proteins do their work in cells

Inside every plant or animal, proteins called transporters act as cellular doorkeepers, letting nutrients and other molecules in or out as need be. Although transporter proteins are critical for normal cell function – and ...

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