Apr 23, 2015 · TAARs (trace amine-associated receptors) are among the principal receptors expressed by the olfactory epithelium. We used the recent BROAD Institute release of the genome sequences of five representative fishes of the cichlid family to establish the complete TAAR repertoires of these species and to compare them with five other fish TAAR ...

Apr 8, 2021 · We infer two ancestral genes in bony fish (TAAR12, TAAR13) which gave rise to the complete repertoire of mammalian olfactory taar genes and to class II of the taar repertoire of teleost fish.

Trace amine-associated receptors (TAARs) are G Protein-Coupled Receptors that function as vertebrate olfactory receptors. Like odorant receptors, TAARs constitute an ever-evolving sensory subsystem, with individual TAARs recognizing particular chemicals and …

Mar 1, 2017 · Channel catfish (Ictalurus punctatus) live in turbid waters with limited visibility to chase prey within a certain distance. This can be compensated through detecting specific water-soluble substances by the olfactory receptors (ORs) and trace amine associated receptors (TAARs) expressed on the olfactory epithelium.

Jan 1, 2016 · This chapter summarizes recent researches on (1) the origin of TAARs, (2) the evolutionary history of the TAAR gene family, and (3) the selective pressures operating on specific TAAR genes in mammals and teleost fishes.

Trace amine-associated receptors (TAARs) constitute a distinct subfamily of class A G protein-coupled receptors (GPCRs) (Lindemann and Hoener 2005). There are six functional TAARs in human, 15 in mouse, 17 in rat, and 112 in zebrafish (Hussain et al. 2009; Lindemann et al. 2005).

TAAR have been identified in sensory neurons of the olfactory epithelium, where they may detect volatile amines such as odorants, pheromones, or kairomones, at least in rodents, but also in fish.

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We infer two ancestral genes in bony fish (TAAR12, TAAR13) which gave rise to the complete repertoire of mammalian olfactory taar genes and to class II of the taar repertoire of teleost fish.

Mar 17, 2009 · Trace amine-associated receptors (TAARs) in mammals recently have been shown to function as olfactory receptors. We have delineated the taar gene family in jawless, cartilaginous, and bony fish (zero, 2, and >100 genes, respectively).