PUBLICATION

Somatotopy of the lateral line projection in larval zebrafish

Authors
Alexandre, D. and Ghysen, A.
ID
ZDB-PUB-990628-10
Date
1999
Source
Proceedings of the National Academy of Sciences of the United States of America   96(13): 7558-7562 (Journal)
Registered Authors
Alexandre, Daniel, Ghysen, Alain
Keywords
none
MeSH Terms
  • Animals
  • Fluorescent Dyes
  • Mechanoreceptors/anatomy & histology*
  • Mechanoreceptors/physiology
  • Zebrafish/anatomy & histology*
  • Zebrafish/physiology*
(all 6)
PubMed
10377454 Full text @ Proc. Natl. Acad. Sci. USA
Abstract
We examined the topography of the lateral line primary projection in zebrafish larvae by double labeling. The projections of two identified neuromasts of the posterior lateral line are seen as two separate sets of fibers that show reproducible spatial relationships: the projection of the anterior neuromast is always ventrolateral to that of a more posteriorly located neuromast. The same rule applies to the projection of anterior lateral line neuromasts. The position of the neuromasts along the antero posterior axis of the fish therefore is represented in the central projection of the sensory neurons. This somatotopy is similar to, and may be at the origin of, the tonotopic projection of the cochlear hair cells in mammals.
Genes / Markers
No data available
Figures
Figure Gallery (4 images)
Show all Figures
Expression
No data available
Phenotype
No data available
Mutations / Transgenics
No data available
Human Disease / Model
No data available
Sequence Targeting Reagents
No data available
Fish
No data available
Antibodies
No data available
Orthology
No data available
Engineered Foreign Genes
No data available
Mapping
No data available