Scientists have long wanted to watch iron(II) move inside living cells as it fuels metabolism, shapes immunity, and, in some cases, helps drive cell death. The headline promise of a biosensor that can ...
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Living cells may generate electricity just by moving
Inside every living cell, tiny molecular machines are constantly in motion, shifting shapes, tugging on membranes and shuttling ions from one side to the other. That restless activity does more than ...
Diamond nanoparticles containing nitrogen-vacancy centers can now monitor cellular metabolism in real time, targeting specific organelles while tracking particle movement inside living cells.
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