An architectural plan of the cell

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The electron tomogram of a complete yeast cell reveals the cellular architecture. It shows plasma membrane microtubules and light vacuoles (green) nucleus dark vacuoles and dark vesicles (gold) mitochondria and large dark vesicles (blue) and light ve ...
The electron tomogram of a complete yeast cell reveals the cellular architecture. It shows plasma membrane, microtubules and light vacuoles (green), nucleus, dark vacuoles and dark vesicles (gold), mitochondria and large dark vesicles (blue) and light vesicles (pink). Credit: Johanna Höög, EMBL Heidelberg

Like our body every cell has a skeleton that provides it with a shape, confers rigidity and protects its fragile inner workings. The cytoskeleton is built of long protein filaments that assemble into networks whose overall architecture and fine detail can only be revealed with high resolution electron microscopy images.


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