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Mitosis and degeneration in the morphogenesis of the human foetal lung in vitro

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Summary

Observations of organ cultures of human foetal lung show that the morphogenesis of the bronchial tree is brought about by mitosis, cell death and cell migration. The same phenomena can be seen in vivo when the rate of morphogenesis is rapid. The lungs expand by the bifurcation of terminal pneumonomeres and by lateral budding proximal to the terminal tips. The interaction of epithelial and mesenchymal elements is discussed.

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Dedicated to Professor Friedrich Wassermann with admiration and affection on the occasion of his eightieth birthday.

Working with a grant from the British Empire Cancer Campaign for Research.

I wish to record my indebtedness to Professor Dame Honor Fell and to Dr. Ilse Lasnitzki for their constructive criticism of the manuscript and to Mr. G. C. Lenney for the illustrations.

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Glucksmann, A. Mitosis and degeneration in the morphogenesis of the human foetal lung in vitro . Z.Zellforsch 64, 101–110 (1964). https://doi.org/10.1007/BF00339189

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  • DOI: https://doi.org/10.1007/BF00339189

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