Article
Nkx2.2 and Nkx2.9 are the key regulators to determine cell fate of branchial and visceral motor neurons in caudal hindbrain.
PloS one - 1 Jan 2015
Jarrar Wassan, Dias Jose M, Ericson Johan, Arnold Hans-Henning, Holz Andreas
Abstract excerpt
Cranial motor nerves in vertebrates are comprised of the three principal subtypes of branchial, visceral, and somatic motor neurons, which develop in typical patterns along the anteroposterior and dorsoventral axes of hindbrain. Here we demonstrate that the formation of branchial and visceral motor neurons critically depends on the transcription factors Nkx2.2 and Nkx2.9, which together determine the cell fate of...
Topics
- Animals
- Axons
- Body Patterning
- Cell Count
- Cell Lineage
- Embryo, Mammalian
- Homeobox Protein Nkx-2.2
- Homeodomain Proteins
- Mice, Knockout
- Motor Neurons
- Mutation
