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Related Experiment Videos

Fluorescent methods for studying subnuclear particles.

W D Wright1, R Higashikubo, J L Roti Roti

  • 1Section of Cancer Biology, Washington University School of Medicine, St. Louis, Missouri 63108.

Methods in Cell Biology
|January 1, 1990
PubMed
Summary
This summary is machine-generated.

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Fluorescence assays reveal molecular interactions using flow cytometry. This method allows studying cellular events and their relation to the cell cycle, aiding in understanding genome organization and DNA metabolism.

Area of Science:

  • Biochemistry and Molecular Biology
  • Cell Biology
  • Genomics

Background:

  • Fluorescence assays offer a method for detecting molecular interactions via particle-associated events.
  • Analyzing fluorescent particles on a per-event basis supports their use as probes for biological perturbations.
  • Flow cytometry's sorting capability enables detailed analysis of cellular events within the cell cycle.

Purpose of the Study:

  • To explore the utility of fluorescence assays and flow cytometry in investigating molecular interactions.
  • To examine the effects of drugs and other agents on genome and nuclear matrix organization.
  • To elucidate mechanisms of reversal for perturbing events by tracking organizational changes through the cell cycle.

Main Methods:

  • Utilizing fluorescence assays to detect particle-associated molecular events.

Related Experiment Videos

  • Employing flow cytometry for per-event analysis and cell sorting.
  • Investigating cellular events in relation to cell cycle position.

    • Main Results:

    • Fluorescence assays demonstrate potential as probes for biologically significant molecular interactions.
    • Flow cytometry enables detailed study of these interactions in the context of the cell cycle.
    • Changes in genome and nuclear matrix organization can be monitored through the cell cycle.

    Conclusions:

    • Fluorescence assays coupled with flow cytometry are powerful tools for studying molecular interactions and cellular events.
    • These techniques can provide insights into genome organization and its relationship with DNA metabolism.
    • The cell cycle-dependent analysis facilitates the elucidation of mechanisms underlying the reversal of cellular perturbations.