PUBLICATION

A conserved axon type hierarchy governing peripheral nerve assembly

Authors
Wang, L., Mongera, A., Bonanomi, D., Cyganek, L., Pfaff, S.L., Nüsslein-Volhard, C., Marquardt, T.
ID
ZDB-PUB-140513-208
Date
2014
Source
Development (Cambridge, England)   141: 1875-83 (Journal)
Registered Authors
Nüsslein-Volhard, Christiane
Keywords
Axon guidance, Axon-axon interactions, Chick, Motor neurons, Mouse, Peripheral nerve, Sensory neurons, Sympathetic neurons, Zebrafish
MeSH Terms
  • Animals
  • Axons/physiology*
  • Chick Embryo
  • Chickens
  • Dermis/innervation
  • Mice
  • Motor Neurons/physiology
  • Neurons, Afferent/physiology
  • Neurons, Efferent/physiology
  • Peripheral Nerves/embryology*
  • Peripheral Nerves/physiology
  • Zebrafish/embryology
PubMed
24700820 Full text @ Development
Abstract
In gnathostome vertebrates, including fish, birds and mammals, peripheral nerves link nervous system, body and immediate environment by integrating efferent pathways controlling movement apparatus or organ function and afferent pathways underlying somatosensation. Several lines of evidence suggest that peripheral nerve assembly involves instructive interactions between efferent and afferent axon types, but conflicting findings challenge this view. Using genetic modeling in zebrafish, chick and mouse we uncover here a conserved hierarchy of axon type-dependent extension and selective fasciculation events that govern peripheral nerve assembly, which recapitulates the successive phylogenetic emergence of peripheral axon types and circuits in the vertebrate lineage.
Genes / Markers
Figures
Expression
Phenotype
Mutation and Transgenics
Human Disease / Model Data
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping
Errata and Notes