Results 301 to 310 of about 406,325 (331)
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Current Opinion in Cell Biology, 2003
Microtubule nucleation is the process in which several tubulin molecules interact to form a microtubule seed. Microtubule nucleation occurs spontaneously in purified tubulin solutions, and molecular intermediates between tubulin dimers and microtubules have been identified.
Didier, Job +2 more
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Microtubule nucleation is the process in which several tubulin molecules interact to form a microtubule seed. Microtubule nucleation occurs spontaneously in purified tubulin solutions, and molecular intermediates between tubulin dimers and microtubules have been identified.
Didier, Job +2 more
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Cellular and Molecular Life Sciences, 2001
Microtubules are fibrous elements in the cytoplasm of eukaryotic cells, where they perform a wide variety of functions. Microtubules are major organizers of the cell interior and are vitally involved in motility events such as chromosome migration during cell division. To fulfill their physiological function, microtubule arrays have to undergo dramatic
O, Valiron, N, Caudron, D, Job
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Microtubules are fibrous elements in the cytoplasm of eukaryotic cells, where they perform a wide variety of functions. Microtubules are major organizers of the cell interior and are vitally involved in motility events such as chromosome migration during cell division. To fulfill their physiological function, microtubule arrays have to undergo dramatic
O, Valiron, N, Caudron, D, Job
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BioEssays, 1997
AbstractHow do cells order their cytoplasm? While microtubule organizing centers have long been considered essential to conferring order by virtue of their microtubule nucleating activity, attention has currently refocused on the role that microtubule motors play in organizing microtubules.
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AbstractHow do cells order their cytoplasm? While microtubule organizing centers have long been considered essential to conferring order by virtue of their microtubule nucleating activity, attention has currently refocused on the role that microtubule motors play in organizing microtubules.
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Science, 1966
Intranuclear microtubules are a regular feature of spermatocyte meiosis in a crane fly ( Nephrotoma suturalis Loew).
O, Behnke, A, Forer
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Intranuclear microtubules are a regular feature of spermatocyte meiosis in a crane fly ( Nephrotoma suturalis Loew).
O, Behnke, A, Forer
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Current Opinion in Cell Biology, 1992
Although compelling evidence has been obtained for heterogeneity in the structure of subunits in microtubules, it has not been possible to prove that this results from the presence of tubulin-GDP and tubulin-GTP in polymers. There are reasons to exclude the existence of even a monolayer of tubulin-GTP subunits at microtubule ends.
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Although compelling evidence has been obtained for heterogeneity in the structure of subunits in microtubules, it has not been possible to prove that this results from the presence of tubulin-GDP and tubulin-GTP in polymers. There are reasons to exclude the existence of even a monolayer of tubulin-GTP subunits at microtubule ends.
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The FASEB Journal, 1990
A combination of biochemical, structural, and morphological analyses during the last 2 decades has shown that the cytoplasm of a cell is not a disorganized mass of jelly but a highly structured cell compartment formed of a cytoskeleton, one of which principal components are the microtubules.
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A combination of biochemical, structural, and morphological analyses during the last 2 decades has shown that the cytoplasm of a cell is not a disorganized mass of jelly but a highly structured cell compartment formed of a cytoskeleton, one of which principal components are the microtubules.
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Microtubule-dependent microtubule nucleation in plant cells
Journal of Plant Research, 2006Regulation of microtubule nucleation sites is an essential step in microtubule organization. Cortical microtubule arrays in green plant cells at inter-phase are organized in a distinct manner--the array is formed in the absence of previously recognized organelles for microtubule nucleation, for example the centrosome and spindle pole body. Microtubules
Takashi, Murata, Mitsuyasu, Hasebe
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Life Sciences, 1992
Microtubules, with intermediate filaments and microfilaments, are the components of the cell skeleton which determinates the shape of a cell. Microtubules are involved in different functions including the assembly of mitotic spindle, in dividing cells, or axon extension, in neurons.
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Microtubules, with intermediate filaments and microfilaments, are the components of the cell skeleton which determinates the shape of a cell. Microtubules are involved in different functions including the assembly of mitotic spindle, in dividing cells, or axon extension, in neurons.
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Canadian Journal of Biochemistry and Cell Biology, 1985
Genetics has become an important tool for studying microtubule structure and function. Mutations in genes that encode microtubule proteins have been isolated in several, evolutionarily diverse organisms. These mutations have been, and will increasingly be, of great value in determining which cellular events are microtubule mediated, in determining ...
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Genetics has become an important tool for studying microtubule structure and function. Mutations in genes that encode microtubule proteins have been isolated in several, evolutionarily diverse organisms. These mutations have been, and will increasingly be, of great value in determining which cellular events are microtubule mediated, in determining ...
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2014
The following protocol describes a method to control the orientation and polarity of polymerizing microtubules (MTs). Reconstitution of specific geometries of dynamic MT networks is achieved using a ultraviolet (UV) micropatterning technique in combination with stabilized MT microseeds. The process is described in three main parts.
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The following protocol describes a method to control the orientation and polarity of polymerizing microtubules (MTs). Reconstitution of specific geometries of dynamic MT networks is achieved using a ultraviolet (UV) micropatterning technique in combination with stabilized MT microseeds. The process is described in three main parts.
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