PUBLICATION

Ruffed cells identified in the adult zebrafish olfactory bulb

Authors
Fuller, C.L., and Byrd, C.A.
ID
ZDB-PUB-050422-3
Date
2005
Source
Neuroscience letters   379(3): 190-194 (Journal)
Registered Authors
Byrd-Jacobs, Christine
Keywords
Output neurons; Retrograde labeling; Teleosts; Golgi
MeSH Terms
  • Animals
  • Biotin/analogs & derivatives*
  • Biotin/metabolism
  • Cell Count
  • Cell Size
  • Dextrans/metabolism
  • Female
  • Immunohistochemistry/methods
  • Male
  • Neurons/classification
  • Neurons/cytology*
  • Neurons/metabolism
  • Olfactory Bulb/cytology*
  • Phylogeny
  • Zebrafish
PubMed
15843061 Full text @ Neurosci. Lett.
Abstract
The morphology and distribution of ruffed cells was examined in the olfactory bulb of adult zebrafish, Danio rerio, using retrograde tract tracing and Golgi-Kopsch techniques. The neurons had variable-shaped soma that ranged in size from 7 to 15mum in diameter. There was an obvious protrusion of the membrane, a ruff, near the initial portion of the axon, and the cells appeared to be distributed primarily in the glomerular layer and superficial internal cell layer. This cell type has been described for a number of teleosts, but not for other animal groups. While the presence of ruffed cells in all teleosts has been suggested, the existence of this cell type in zebrafish was uncertain until now. This new evidence may provide additional insight into olfactory coding and processing in this key model system.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping