The control of lung branching morphogenesis.

Branching morphogenesis generates epithelial trees which facilitate gas exchange, filtering, as well as secretion processes with their large surface to volume ratio. In this review, we focus on the developmental mechanisms that control the early stages of lung branching morphogenesis. Lung branching morphogenesis involves the stereotypic, recurrent definition of new branch points, subsequent epithelial budding, and lung tube elongation. We discuss current models and experimental evidence for each of these steps. Finally, we discuss the role of the mesenchyme in determining the organ-specific shape. Copyright © 2021 Elsevier Inc. All rights reserved.

Citation

Dagmar Iber. The control of lung branching morphogenesis. Current topics in developmental biology. 2021;143:205-237

Mesh Tags

PMID: 33820622

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