What question did this study set out to answer?

To summarize the morphological classification and cross-species distribution of airway surface epithelial cells and submucosal glands to guide appropriate animal model selection for human lung research.

August 1, 1983

Morphologic features of airway surface epithelial cells and glands.

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Authors

PJPeter K. JefferyRoyal Brompton Hospital

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Implication

Comparative analysis demonstrates distinct species variations in airway epithelial and submucosal gland structures, highlighting the need for careful animal model selection in lung research.

Key Points

To summarize the morphological classification and cross-species distribution of airway surface epithelial cells and submucosal glands to guide appropriate animal model selection for human lung research.
Reviewed light and electron microscopy evaluations of cellular morphology across conducting airways in humans and various animal species.
Assessed the comparative anatomical distribution, frequency, and total volume of mucosal epithelial cell types and submucosal glands.
Surface epithelial cell populations vary significantly across species in their specific morphology, anatomical distribution, and relative frequencies compared to humans.
Submucosal gland volume and distribution are highly species-specific, with complete structural classifications documented primarily in humans and opossums while remaining poorly defined in other animals.
Morphological disparities between species indicate that physiological and disease findings in animal airways cannot be directly extrapolated to humans without comparative structural validation.

Cite This Study

Peter K. Jeffery (1983) studied this question.

synapsesocial.com/papers/6a82e73e5b7acbbacb8d6e1b https://doi.org/10.1164/arrd.1983.128.2p2.s14

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Implication

Comparative analysis demonstrates distinct species variations in airway epithelial and submucosal gland structures, highlighting the need for careful animal model selection in lung research.

Morphologic features of airway surface epithelial cells and glands.

Discussion

Member takes

Implication

Key Points

Cite This Study

Morphologic features of airway surface epithelial cells and glands.

Discussion

Member takes

Implication

Key Points

Cite This Study

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