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Mechanics of Lung Development.

Mark Baguma-NibashekaBoris Kablar
Published in: Advances in anatomy, embryology, and cell biology (2023)
We summarize how skeletal muscle and lung developmental biology fields have been bridged to benefit from mouse genetic engineering technologies and to explore the role of fetal breathing-like movements (FBMs) in lung development, by using skeletal muscle-specific mutant mice. It has been known for a long time that FBMs are essential for the lung to develop properly. However, the cellular and molecular mechanisms transducing the mechanical forces of muscular activity into specific genetic programs that propel lung morphogenesis (development of the shape, form and size of the lung, its airways, and gas exchange surface) as well as its differentiation (acquisition of specialized cell structural and functional features from their progenitor cells) are only starting to be revealed. This chapter is a brief synopsis of the cumulative findings from that ongoing quest. An update on and the rationale for our recent International Mouse Phenotyping Consortium (IMPC) search is also provided.
Keyphrases
  • skeletal muscle
  • single cell
  • type diabetes
  • gene expression
  • public health
  • cystic fibrosis
  • palliative care
  • copy number
  • stem cells
  • adipose tissue
  • mesenchymal stem cells
  • bone marrow