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Related Concept Videos

Autoregulation of Blood Flow01:17

Autoregulation of Blood Flow

Autoregulation mechanisms are characterized by their inherent capacity for self-regulation without necessitating specific nervous stimulation or endocrine control. These mechanisms facilitate the adjustment of blood flow and, therefore, perfusion specific to each tissue region. This self-regulation encompasses chemical signals and myogenic controls.
Chemical Signaling in Autoregulation
Chemical signaling operates at the precapillary sphincter level, inciting either contraction or relaxation.

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Updated: Jun 7, 2026

Endothelialized Microfluidics for Studying Microvascular Interactions in Hematologic Diseases
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Endothelialized Microfluidics for Studying Microvascular Interactions in Hematologic Diseases

Published on: June 22, 2012

Special topics issue: "Complexity in the microcirculation".

Jefferson C Frisbee1

  • 1Department of Medical Biophysics, Schulich School of Medicine and Dentistry, University of Western Ontario, London, Ontario, Canada.

Microcirculation (New York, N.Y. : 1994)
|April 30, 2019
PubMed
Summary

This issue explores microcirculation complexity, detailing methods to analyze vascular networks, blood flow, and perfusion. Findings link microvascular changes to disease severity, metabolic demand, and potential anti-obesity treatments.

Area of Science:

  • Physiology
  • Biomedical Engineering
  • Vascular Biology

Background:

  • Microcirculation is crucial for tissue homeostasis and function.
Keywords:
microcirculation

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  • Understanding microvascular network structure and hemodynamics is key to diagnosing and treating diseases.
  • Complexity analysis offers novel insights into microvascular function and its relation to metabolic demand.