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Related Experiment Videos

Modeling asthma and COPD in animals: a pointless exercise?

Brendan J Canning1

  • 1Johns Hopkins Asthma and Allergy Center, 5501 Hopkins Bayview Circle, Baltimore, Maryland 21224, USA. bjc@jhmi.edu

Current Opinion in Pharmacology
|June 18, 2003
PubMed
Summary
This summary is machine-generated.

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Animal models are crucial for developing asthma and chronic obstructive pulmonary disease (COPD) drugs. However, accurately modeling these complex human lung diseases in animals, especially rodents, presents significant challenges due to conserved physiological processes.

Area of Science:

  • Pulmonary Medicine
  • Comparative Physiology
  • Pharmacology

Background:

  • Animal models are indispensable for advancing treatments for asthma and chronic obstructive pulmonary disease (COPD).
  • The physiological processes regulating respiration, gas exchange, and airway function are highly conserved across mammalian species.
  • This conservation facilitates the use of animal models in preclinical drug development and target identification.

Purpose of the Study:

  • To highlight the critical role of animal modeling in asthma and COPD research.
  • To discuss the conserved physiological mechanisms that enable animal studies.
  • To address the challenges in accurately replicating complex human lung diseases in animal models.

Main Methods:

  • Review of conserved physiological processes in mammals relevant to respiratory diseases.

Related Experiment Videos

  • Analysis of the utility and limitations of animal models in asthma and COPD research.
  • Comparative assessment of mammalian species for modeling human lung diseases.

    • Main Results:

    • Animal experimentation is fundamental for the development and safety testing of all asthma and COPD therapeutics.
    • Highly conserved mammalian physiology supports the use of animal models for studying respiratory diseases.
    • Significant challenges exist in precisely modeling the complexities of human asthma and COPD in distantly related species like rodents.

    Conclusions:

    • Animal models remain essential for advancing asthma and COPD therapies.
    • Understanding conserved physiology is key to effective animal model selection.
    • Further refinement is needed to overcome species-specific differences in modeling complex lung diseases.