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Related Experiment Videos

Visualization of spindle behavior using confocal microscopy.

Adam I Marcus1

  • 1Emory University, Atlanta, GA, USA.

Methods in Molecular Medicine
|December 19, 2007
PubMed
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Spinning disk confocal microscopy offers rapid, high-resolution imaging of live cells, overcoming speed limitations of traditional confocal systems. This protocol details its use for visualizing microtubule dynamics in breast cancer cells.

Area of Science:

  • Cell Biology
  • Microscopy Techniques
  • Cancer Research

Background:

  • Confocal microscopy provides superior image clarity over epifluorescence microscopy, particularly for thick specimens.
  • Traditional confocal microscopy is limited by slow image acquisition speeds.
  • Newer confocal technologies, like spinning disk confocal microscopy, enhance speed without compromising resolution.

Purpose of the Study:

  • To provide a detailed protocol for visualizing spindle microtubule behavior in live breast cancer cells using spinning disk confocal microscopy.
  • To demonstrate the utility of rapid imaging in studying dynamic cellular processes.

Main Methods:

  • Utilizing spinning disk confocal technology for live-cell imaging.
  • Expressing alpha-tubulin fused to green fluorescent protein in breast cancer cells.

Related Experiment Videos

  • Detailed methodology covering sample preparation, equipment setup, image acquisition, and data processing.

    • Main Results:

    • Successful rapid acquisition of high-resolution confocal images of live breast cancer cells.
    • Demonstrated visualization of spindle microtubule dynamics throughout the mitotic cycle.
    • Protocol adaptable for imaging both complete mitotic cycles and rapid mitotic events.

    Conclusions:

    • Spinning disk confocal microscopy is an effective method for high-speed, high-resolution imaging of dynamic cellular structures.
    • This protocol enables detailed study of microtubule behavior in live cancer cells, contributing to a better understanding of cell division and potential therapeutic targets.