The discipline of cell biology examines biological processes at the level of the basic unit of biology, the cell. While increasingly incorporating a molecular viewpoint on the one hand and extending ...
A three-dimensional model of different organelle membranes created from high-resolution imaging data reveals that membranes vary in thickness. Darker colors indicate thicker regions of the membrane, ...
Cells may generate their own electrical signals through microscopic membrane motions. Researchers show that active molecular processes can create voltage spikes similar to those used by neurons. These ...
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