Compassionate
发表于 2025-3-27 00:05:09
Motors of Other Sorts,g microtubules, have considered the use of assembly—disassembly reactions. Several other motor systems have been invented by Nature and will be considered in this chapter. The most important of these, and in many ways the most novel, is the mechanism by which flagellated bacteria propel themselves.
apiary
发表于 2025-3-27 01:20:34
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换话题
发表于 2025-3-27 05:23:49
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重叠
发表于 2025-3-27 12:56:24
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heterogeneous
发表于 2025-3-27 15:27:37
Anisotropic Environments, little explanation but are of far less interest. For motile cells to become non-randomly distributed their behaviour must be more complex than that of ‘diffusing particles’ and their pattern of movement must account for the observed distribution. Non-randomness may arise either because of cell—cell
灌溉
发表于 2025-3-27 19:52:25
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GOAT
发表于 2025-3-28 01:20:19
Cell-Cell Interactions, these are the problems of, among other things, morphogenesis, tissue- reconstruction, and invasiveness by tumour cells. Essentially the question we wish to answer is simple - what happens when a cell meets another cell? Sometimes cells behave as though indifferent to collisions, in other cases they
figurine
发表于 2025-3-28 06:06:25
Motors Based on Actomyosin, motor are degenerate examples of striated muscle. Nothing could be further from the truth; striated muscle is merely a very specialized form, a highly-tuned engine using the motor for a simple and clearly defined task, of generating tension in a linear fashion.
Fibrinogen
发表于 2025-3-28 07:09:18
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狂热语言
发表于 2025-3-28 10:57:05
Crawling Movement,ncluding some epithelial cells, myoblasts and neural cells. Although a few studies of cell movement . have been made, particularly of cells in early embryos, these studies have not been directed towards the question of mechanism so much as that of behaviour.