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The Mitotic Spindle: A Self-Made Machine

Karsenti, E., Vernos, I.·2001·Science

Abstract

The mitotic spindle is a highly dynamic molecular machine composed of tubulin, motors, and other molecules. It assembles around the chromosomes and distributes the duplicated genome to the daughter cells during mitosis. The biochemical and physical principles that govern the assembly of this machine are still unclear. However, accumulated discoveries indicate that chromosomes play a key role. Apparently, they generate a local cytoplasmic state that supports the nucleation and growth of microtubules. Then soluble and chromosome-associated molecular motors sort them into a bipolar array. The emerging picture is that spindle assembly is governed by a combination of modular principles and that their relative contribution may vary in different cell types and in various organisms.

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Metadata

Authors
Karsenti, E., & Vernos, I.
Venue
Science
Published
2001-10-19
Volume
294
Issue
5542
Pages
543-547
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2037624113
Cited by
456
References
0
FWCI
10.12
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: The Mitotic Spindle: A Self-Made Machine. https://app.cochat.ai/papers/10.1126/science.1063488
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Karsenti, E., & Vernos, I. (2001). The Mitotic Spindle: A Self-Made Machine. Science. https://doi.org/10.1126/science.1063488

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Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.