PUBLICATION

Zebrafish olfactory receptor ORA1 recognizes a putative reproductive pheromone

Authors
Ahuja, G., Korsching, S.
ID
ZDB-PUB-170214-287
Date
2014
Source
Communicative & integrative biology   7(5): (Review)
Registered Authors
Ahuja, Gaurav, Korsching, Sigrun
Keywords
V1R-like, calcium imaging, heterologous expression, oviposition, pheromone, tyrosine, zebrafish
MeSH Terms
none
PubMed
26842458 Full text @ Commun. Integr. Biol.
Abstract
Teleost v1r-related ora genes constitute a small and highly conserved olfactory receptor gene family, and their direct orthologs are present in lineages as distant as cartilaginous fishes. Recently, the first member of the ora gene family was deorphanized. ORA1 detects p-hydroxyphenylacetic acid with high sensitivity and specificity. This compound elicits olfactory-mediated oviposition behavior in adult zebrafish mating pairs, suggesting a potential function as a reproductive pheromone for pHPAA itself or a related substance. This association of an odor and its cognate receptor with an oviposition response may provide a molecular basis for studying neural circuits involved in fish reproduction.
Genes / Markers
Figures
Expression
Phenotype
Mutations / Transgenics
Human Disease / Model
Sequence Targeting Reagents
Fish
Antibodies
Orthology
Engineered Foreign Genes
Mapping