PUBLICATION
Yap/Taz-TEAD activity links mechanical cues to progenitor cell behavior during zebrafish hindbrain segmentation
- Authors
- Voltes, A., Hevia, C.F., Engel, C., Dingare, C., Calzolari, S., Terriente, J., Norden, C., Lecaudey, V., Pujades, C.
- ID
- ZDB-PUB-190706-4
- Date
- 2019
- Source
- Development (Cambridge, England) 146(14): (Journal)
- Registered Authors
- Engel-Pizcueta, Carolyn, Hevia, Covadonga F., Lecaudey, Virginie, Norden, Caren, Pujades, Cristina
- Keywords
- Boundaries, Compartments, Hindbrain, Mechanical cues, Neurons, Progenitor cells, Yap/Taz
- MeSH Terms
-
- Animals
- Animals, Genetically Modified
- Body Patterning/genetics
- Cell Differentiation/genetics
- Cell Division/genetics*
- Cell Movement/genetics
- DNA-Binding Proteins/genetics
- DNA-Binding Proteins/physiology*
- Embryo, Nonmammalian
- Intracellular Signaling Peptides and Proteins/genetics
- Intracellular Signaling Peptides and Proteins/physiology*
- Mechanical Phenomena
- Mechanotransduction, Cellular/genetics
- Mechanotransduction, Cellular/physiology
- Neurogenesis/genetics
- Nuclear Proteins/genetics
- Nuclear Proteins/physiology*
- Organogenesis/genetics
- Rhombencephalon/cytology*
- Rhombencephalon/embryology*
- Rhombencephalon/metabolism
- Signal Transduction/genetics
- Stem Cells/cytology
- Stem Cells/physiology*
- Trans-Activators/genetics
- Trans-Activators/physiology*
- Transcription Factors/genetics
- Transcription Factors/physiology*
- Zebrafish/embryology
- Zebrafish/genetics
- Zebrafish Proteins/genetics
- Zebrafish Proteins/physiology*
- PubMed
- 31273051 Full text @ Development
Citation
Voltes, A., Hevia, C.F., Engel, C., Dingare, C., Calzolari, S., Terriente, J., Norden, C., Lecaudey, V., Pujades, C. (2019) Yap/Taz-TEAD activity links mechanical cues to progenitor cell behavior during zebrafish hindbrain segmentation. Development (Cambridge, England). 146(14):.
Abstract
Cells perceive their microenvironment through chemical and physical cues. However, how mechanical signals are interpreted during embryonic tissue deformation resulting in specific cell behaviors is largely unknown. The Yap/Taz family of transcriptional co-activators has emerged as an important regulator of tissue growth and regeneration, responding to physical cues from the extracellular matrix, cell shape changes and actomyosin cytoskeleton. In this study, we demonstrated the role of Yap/Taz-TEAD activity as a sensor of mechanical signals in the regulation of the progenitor behavior of boundary cells during zebrafish hindbrain compartmentalization. Monitoring of in vivo Yap/Taz-activity during hindbrain segmentation indicated that boundary cells responded to mechanical cues in a cell-autonomous manner through Yap/Taz-TEAD activity. Cell-lineage analysis revealed that Yap/Taz-TEAD boundary cells decreased their proliferative activity when Yap/Taz-TEAD activity ceased, which preceded changes in their cell fate from proliferating progenitors to differentiated neurons. Functional experiments demonstrated the pivotal role of Yap/Taz-TEAD signaling in maintaining progenitor features in the hindbrain boundary cell population.
Genes / Markers
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Orthology
Engineered Foreign Genes
Mapping