PUBLICATION

The serotonergic system in fish

Authors
Lillesaar, C.
ID
ZDB-PUB-110609-53
Date
2011
Source
Journal of chemical neuroanatomy   41(4): 294-308 (Review)
Registered Authors
Lillesaar, Christina
Keywords
Serotonin; Fish; Circuitry; Ontogeny; Raphe nucleus; Hypothalamus; Diencephalon
MeSH Terms
  • Animals
  • Area Postrema/cytology
  • Area Postrema/metabolism
  • Biological Evolution
  • Central Nervous System/cytology
  • Central Nervous System/metabolism
  • Developmental Biology
  • Hypothalamus/cytology
  • Hypothalamus/metabolism
  • Models, Animal
  • Morphogenesis/physiology
  • Neural Pathways*/cytology
  • Neural Pathways*/metabolism
  • Neurons/cytology*
  • Neurons/metabolism
  • Raphe Nuclei/cytology*
  • Raphe Nuclei/metabolism
  • Serotonin/metabolism*
  • Synaptic Transmission/physiology
  • Transcription Factors/metabolism
  • Zebrafish/genetics
PubMed
21635948 Full text @ J. Chem. Neuroanat.
Abstract
Neurons using serotonin (5-HT) as neurotransmitter and/or modulator have been identified in the central nervous system in representatives from all vertebrate clades, including jawless, cartilaginous and ray-finned fishes. The aim of this review is to summarize our current knowledge about the anatomical organization of the central serotonergic system in fishes. Furthermore, selected key functions of 5-HT will be described. The main focus will be the adult brain of teleosts, in particular zebrafish, which is increasingly used as a model organism. It is used to answer not only genetic and developmental biology questions, but also issues concerning physiology, behavior and the underlying neuronal networks. The many evolutionary conserved features of zebrafish combined with the ever increasing number of genetic tools and its practical advantages promise great possibilities to increase our understanding of the serotonergic system. Further, comparative studies including several vertebrate species will provide us with interesting insights into the evolution of this important neurotransmitter system.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping