Journal article

Different expression domains for two closely related amphibian TAARs generate a bimodal distribution similar to neuronal responses to amine odors


Authors listSyed, AS; Sansone, A; Röner, S; Bozorg Nia, S; Manzini, I; Korsching, SI

Publication year2015

Pages13935-

JournalScientific Reports

Volume number5

ISSN2045-2322

DOI Linkhttps://doi.org/10.1038/srep13935

PublisherNature Research


Abstract
Olfactory perception is mediated by a multitude of olfactory receptors, whose expression in the sensory surface, the olfactory epithelium, is spatially regulated. A common theme is the segregation of different olfactory receptors in different expression domains, which in turn leads to corresponding segregation in the neuronal responses to different odor groups. The amphibian olfactory receptor gene family of trace amine associated receptors, in short TAARs, is exceedingly small and allows a comprehensive analysis of spatial expression patterns, as well as a comparison with neuronal responses to the expected ligands for this receptor family, amines. Here we report that TAAR4b exhibits a spatial expression pattern characteristically different in two dimensions from that of TAAR4a, its close homolog. Together, these two genes result in a bimodal distribution resembling that of amine responses as visualized by calcium imaging. A stringent quantitative analysis suggests the involvement of additional olfactory receptors in amphibian responses to amine odors.



Authors/Editors




Citation Styles

Harvard Citation styleSyed, A., Sansone, A., Röner, S., Bozorg Nia, S., Manzini, I. and Korsching, S. (2015) Different expression domains for two closely related amphibian TAARs generate a bimodal distribution similar to neuronal responses to amine odors, Scientific Reports, 5, p. 13935. https://doi.org/10.1038/srep13935

APA Citation styleSyed, A., Sansone, A., Röner, S., Bozorg Nia, S., Manzini, I., & Korsching, S. (2015). Different expression domains for two closely related amphibian TAARs generate a bimodal distribution similar to neuronal responses to amine odors. Scientific Reports. 5, 13935. https://doi.org/10.1038/srep13935


Last updated on 2025-21-05 at 13:42