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Autofluorescent proteins.

Ian M Dobbie1, Noel F Lowndes, Kevin F Sullivan

  • 1Department of Biochemistry, National University of Ireland, Galway, Ireland.

Methods in Cell Biology
|December 25, 2007
PubMed
Summary
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Autofluorescent proteins (AFPs) are powerful genetically encoded fluorescent tags revolutionizing cell biology. This review covers their discovery, properties, optimization, and practical applications for researchers.

Area of Science:

  • Molecular Cell Biology
  • Biochemistry
  • Genetics

Background:

  • Autofluorescent proteins (AFPs) are essential tools in modern molecular cell biology.
  • Their genetically encoded nature allows for versatile in vivo imaging and tracking.
  • AFPs have enabled significant advancements in understanding cellular processes.

Purpose of the Study:

  • To review the discovery and fundamental physical properties of AFPs.
  • To discuss the mutational optimization of AFPs for enhanced functional parameters.
  • To provide a practical guide for selecting and utilizing major AFPs in research.

Main Methods:

  • Literature review of AFP discovery and development.
  • Analysis of physical and photophysical properties of various AFPs.

Related Experiment Videos

  • Compilation of experimental techniques and applications involving AFPs.

    • Main Results:

    • Detailed overview of the historical discovery and evolution of AFPs.
    • Explanation of key physical characteristics influencing AFP performance.
    • Guidance on optimizing AFPs through site-directed mutagenesis and other methods.

    Conclusions:

    • AFPs are indispensable tools with continuously expanding applications in cell biology.
    • Understanding AFP properties is crucial for successful experimental design.
    • This review serves as a comprehensive resource for researchers utilizing AFPs.