Spatiotemporal dynamics of primary and motile cilia throughout lung development.

ABSTRACT: Cilia are specialized structures found on a variety of mammalian cells, with variable roles in the transduction of mechanical and biological signals (by primary cilia, PC), as well as the generation of fluid flow (by motile cilia). Their critical role in the establishment of a left-right axis in early development is well described, as is the innate immune function of multiciliated upper airway epithelium. By contrast, the dynamics of ciliary status during organogenesis and postnatal development is largely unknown. In this study, we define the progression of ciliary status within the endothelium, epithelium, and mesenchyme of the lung. Remarkably, we find that endothelial cells (ECs) lack PC at all stages of development, except in low numbers in the most proximal portions of the pulmonary a

SUBMITTER: Spurgin S 

PROVIDER: S-EPMC11527191 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature