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The action of myosin along the actin filaments causes the shortening and lengthening of the sarcomere; responsible for muscle contraction and relaxati
The action of myosin along the actin filaments causes the shortening and lengthening of the sarcomere; responsible for muscle contraction and relaxation, respectively.
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The cytoskeleton consists of (a) microtubules, (b) microfilaments, and (c) intermediate filaments.
The cytoskeleton consists of (a) microtubules, (b) microfilaments, and (c) intermediate filaments.
Actin cytoskeleton of mouse embryo fibroblasts, stained with phalloidin
Actin cytoskeleton of mouse embryo fibroblasts, stained with phalloidin
Microtubules in a gel-fixated cell
Microtubules in a gel-fixated cell
Cross section diagram through the cilium, showing the “9 + 2” arrangement of microtubules
Cross section diagram through the cilium, showing the “9 + 2” arrangement of microtubules