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Peter Satir -- investigating the structural basis for cell function.

W S Sale1, K L Barkalow

  • 1Dept of Cell Biology, Emory University School of Medicine, 1648 Pierce Drive, Atlanta, GA 30322, USA. win@cellbio.emory.edu

Trends in Cell Biology
|April 18, 2001
PubMed
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Peter Satir

Area of Science:

  • Cell Biology
  • Structural Biology
  • Biophysics

Background:

  • Investigating the structural mechanisms underlying ciliary motility.
  • Utilizing advanced structural analysis and model systems.

Discussion:

  • Elucidating the sliding microtubule hypothesis for ciliary bending.
  • Discovering dynein as a minus-end-directed motor protein.

Key Insights:

  • Dynein's regulated activity is crucial for ciliary bending.
  • Satir's work established fundamental principles of motor protein function.

Outlook:

  • Further exploration of dynein regulation in various cellular processes.
  • Applying structural insights to understand related motility mechanisms.

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