Microtubules
Microtubules
Protein-protein Interfaces
Protein-Protein Interfaces
Microtubule Instability
Microtubule Formation
You might also read
Articles linked to this work by shared authors, journal, and citation graph.
Updated: Feb 6, 2026

Immunofluorescence Analysis of Endogenous and Exogenous Centromere-kinetochore Proteins
Published on: March 3, 2016
Julie K Monda1,2, Iain M Cheeseman3,2
1Whitehead Institute for Biomedical Research, 455 Main Street, Cambridge, MA 02142, USA.
This study explores how chromosomes attach to microtubules during cell division. The kinetochore, a complex at the centromere, links DNA to microtubules. The authors review how these attachments form and stabilize. They examine how the kinetochore tracks dynamic microtubules. The study also looks at proteins that help organize the spindle. The authors synthesize current knowledge on these processes. They highlight the importance of attachment formation for accurate chromosome segregation. The findings suggest that these mechanisms are conserved across species. The study provides a visual overview of these key processes.
07:21Quantitative Microtubule Fractionation Technique to Separate Stable Microtubules, Labile Microtubules, and Free Tubulin in Mouse Tissues
Published on: November 17, 2023
12:20Preparation of Segmented Microtubules to Study Motions Driven by the Disassembling Microtubule Ends
Published on: March 15, 2014
Area of Science:
Background:
Chromosome segregation during mitosis requires precise coordination between DNA and microtubule polymers. Prior research has shown that the kinetochore, a complex at the centromere, mediates this interaction. However, the detailed molecular mechanisms of attachment formation remain unclear. No prior work had resolved how lateral interactions mature into stable end-on attachments. This gap motivated a closer examination of the kinetochore-microtubule interface. Understanding these interactions is essential for grasping how chromosomes are correctly distributed. The dynamic nature of microtubules adds complexity to this process. Researchers have proposed that microtubule-associated proteins play a role in stabilizing the spindle. This paper aims to clarify these unresolved aspects of mitotic regulation.
Purpose Of The Study:
This study aims to examine the molecular mechanisms underlying kinetochore-microtubule attachments during mitosis. The authors focus on the transition from lateral to end-on attachments and the role of microtubule-associated proteins. The goal is to provide a comprehensive overview of the kinetochore's function in tracking dynamic microtubules. The study also addresses how these interactions contribute to spindle organization. The authors seek to clarify how the kinetochore adapts to microtubule dynamics. This work is intended to synthesize current knowledge on this topic. The authors propose that a better understanding of these processes could inform future research on mitotic fidelity. The study is designed to highlight key findings from the literature.
Main Methods:
The authors use a literature-based approach to synthesize current understanding of kinetochore-microtubule interactions. They analyze the structure and function of the kinetochore complex during mitosis. The study includes a review of molecular players involved in attachment formation. The authors examine lateral and end-on attachment mechanisms in detail. They also discuss the role of microtubule-associated proteins in spindle organization. The study integrates findings from multiple experimental models. The authors use a structured poster format to present their findings. This approach allows for a visual summary of key concepts and mechanisms.
Main Results:
The study identifies key molecular components involved in forming kinetochore-microtubule attachments. It highlights the transition from lateral to end-on attachments as a critical step in mitosis. The authors report that microtubule-associated proteins stabilize the mitotic spindle. They also find that the kinetochore tracks dynamic microtubules through specific interactions. The study reveals how these interactions contribute to chromosome segregation accuracy. The authors observe that these mechanisms are conserved across species. The findings suggest that the kinetochore adapts to microtubule dynamics in real time. The study provides a detailed overview of these processes in a visual format.
Conclusions:
The authors synthesize evidence that the kinetochore-microtubule interface is central to chromosome segregation. They propose that lateral interactions mature into stable end-on attachments. The study suggests that microtubule-associated proteins contribute to spindle organization. The authors highlight the importance of tracking dynamic microtubules during mitosis. They conclude that these mechanisms are conserved across species. The findings suggest that the interface remains adaptable during mitotic progression. The authors emphasize the need for further research on these mechanisms. Their work provides a framework for future studies on mitotic fidelity.
The authors propose that lateral interactions mature into end-on attachments during mitosis.
The study suggests these proteins stabilize the mitotic spindle and control microtubule dynamics.
This transition is critical for ensuring accurate chromosome segregation during mitosis.
The kinetochore adapts to microtubule dynamics through specific molecular interactions.
The authors observe that these mechanisms are conserved across multiple species.
The interface is essential for ensuring accurate chromosome segregation during mitosis.