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单词 microtubule
释义

microtubule

noun

mi·​cro·​tu·​bule ˌmī-krō-ˈtü-(ˌ)byül How to pronounce microtubule (audio)
-ˈtyü-
: any of the minute tubules in eukaryotic cytoplasm that are composed of the protein tubulin and form an important component of the cytoskeleton, mitotic spindle, cilia, and flagella
microtubular
ˌmī-krō-ˈtü-byə-lər How to pronounce microtubule (audio)
-ˈtyü-
adjective

Example Sentences

Recent Examples on the Web Within these boundaries, the microtubules organized themselves, ultimately producing compartments that closely resembled those formed under the guidance of sperm centrosomes. Quanta Magazine, 2 Jan. 2020 Specifically, adding a GTP (guanosine triphosphate) monomer to a microtubule corresponds to a car parking after the right-most car in the idealized lot. Jennifer Ouellette, Wired, 3 Oct. 2019 Specifically, adding a GTP (guanosine triphosphate) monomer to a microtubule corresponds to a car parking after the rightmost car in the idealized lot. Jennifer Ouellette, Ars Technica, 26 Sep. 2019 Fisher’s hypothesis faces the same daunting obstacle that has plagued microtubules: a phenomenon called quantum decoherence. Jennifer Ouellette, Quanta Magazine, 2 Nov. 2016 The researchers also developed an imaging technique to isolate—and actually see—a thin slice of microtubule growth amid the visual clutter of background molecules. Scientific American, 9 Aug. 2019 In a paper published in May, the scientists show how different proteins coordinate in a cell to seed the growth of each microtubule. Scientific American, 9 Aug. 2019 Typically, a cell is genetically modified to produce a fluorescent protein that attaches itself to specific subcellular structures, like mitochondria or microtubules. Quanta Magazine, 24 July 2019 Theorists, including Ramaswamy, had predicted that such alignment and defects would emerge in active-matter systems under certain conditions, and they had been seen in crystals made from rod-shaped cellular components called microtubules. Quanta Magazine, 16 June 2019 See More

Word History

First Known Use

1961, in the meaning defined above

Medical Definition

microtubule

noun

mi·​cro·​tu·​bule ˌmī-krō-ˈt(y)ü-(ˌ)byü(ə)l How to pronounce microtubule (audio)
: any of the minute tubules in eukaryotic cytoplasm that are composed of the protein tubulin and form an important component of the cytoskeleton, mitotic spindle, cilia, and flagella
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更新时间:2024/9/25 13:19:59