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Related Experiment Videos

Microvascular remodeling: a complex continuum spanning angiogenesis to arteriogenesis.

Shayn M Peirce1, Thomas C Skalak

  • 1Department of Biomedical Engineering, University of Virginia, Charlottesville, VA 22908, USA.

Microcirculation (New York, N.Y. : 1994)
|March 1, 2003
PubMed
Summary

This study explores blood vessel remodeling, including angiogenesis and arteriogenesis, as a continuous process. Understanding this continuum offers new therapeutic strategies for ischemic conditions and tissue engineering.

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Area of Science:

  • Cardiovascular Biology
  • Developmental Biology
  • Systems Biology

Background:

  • Blood vessel remodeling encompasses angiogenesis, capillary arterialization, and arteriogenesis, driven by environmental cues.
  • These processes are vital for vascular assembly, pattern formation, and therapeutic vascular collateralization in ischemic tissues.
  • Current understanding necessitates an integrative systems approach to unravel the complexities of vascular network development.

Purpose of the Study:

  • To investigate blood vessel remodeling as a unified continuum.
  • To understand the dynamics of vascular assembly across various scales (temporal and spatial).
  • To identify therapeutic targets for manipulating vascular remodeling.

Main Methods:

  • In vivo observations across different life stages and scales.

Related Experiment Videos

  • Multiscale computer simulations of cellular and molecular interactions.
  • Genetic regulation tools to control cell-cell interactions.

    • Main Results:

    • Vascular remodeling is presented as a dynamic continuum, not isolated events.
    • An integrative approach reveals the interplay of multiple cells and signaling molecules.
    • The study highlights the potential for manipulating vascular networks.

    Conclusions:

    • Viewing vascular remodeling as a continuum opens new therapeutic avenues.
    • Coordinated multisignal stimuli can manipulate blood vessel networks in various tissues.
    • This research advances strategies for treating ischemic diseases and in tissue engineering.