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The 3D Cell Viewer is a tool for viewing thousands of 3D images of cellular structures and organelles.
4 kwi 2017 · The cytoskeleton is a network of filaments and tubules that extends throughout a cell, through the cytoplasm, which is all of the material within a cell except for the nucleus. It is found in all cells, though the proteins that it is made of vary between organisms.
This painting is a conceptual image of the cytoplasm of a human cell. Three types of cytoskeletal filaments are shown: (A) actin, (B) intermediate filament, and (C) microtubule. The end of one actin filament is being extended with the help of (D) formin, and other filaments have (E) capping protein at their ends.
17 cze 2024 · In this step-by-step guide, you'll find a complete list of plant and animal cell organelles, suggestions for edible and non-edible project materials, how-to videos, and photos of cell models to inspire you.
This image shows some animal cells. They are stained with fluorescent labels to help visualise the cytoskeleton with microtubules (green), actin filaments (red), and the nucleus (blue). The cytoskeleton is not usually shown in simple diagrams of the cell because it is a complex meshwork of strands.
14 lis 2013 · The cytoskeleton plays several fundamental roles in the cell, including organizing the spatial arrangement of subcellular organelles, regulating cell dynamics and motility, providing a platform for interaction with neighboring cells, and ultimately defining overall cell shape.
Learning Goals. Compare and contrast the structure and function of the three types of cytoskeletal elements: actin filaments, intermediate filaments, and microtubules. Identify the different types of cytoskeletal elements in micrographs.
