The newly discovered trace amine-associated receptor 1 (TAAR1) has the ability to regulate both dopamine function and psychostimulant action. Here, we tested in rats the ability of RO5203648, a selective TAAR1 partial agonist, to modulate the ...
Rachel eCotter +7 more
doaj +1 more source
Study of two G-protein coupled receptor variants of human trace amine-associated receptor 5 [PDF]
Here we report the study of two bioengineered variants of human trace amine-associated receptor 5 (hTAAR5) that were expressed in stable tetracycline-inducible HEK293S cell lines.
Karolina Corin +7 more
core +1 more source
Deletion of Trace Amine-Associated Receptor 1 Attenuates Behavioral Responses to Caffeine
Trace amines (TAs), endogenous amino acid metabolites that are structurally similar to the biogenic amines, are endogenous ligands for trace amine-associated receptor 1 (TAAR1), a GPCR that modulates dopaminergic, serotonergic, and glutamatergic activity.
Michael D. Schwartz +4 more
doaj +1 more source
Genetic Polymorphisms Affect Mouse and Human Trace Amine-Associated Receptor 1 Function.
Methamphetamine (MA) and neurotransmitter precursors and metabolites such as tyramine, octopamine, and β-phenethylamine stimulate the G protein-coupled trace amine-associated receptor 1 (TAAR1).
Xiao Shi +9 more
doaj +1 more source
Trace amine receptor in GtoPdb v.2025.3 [PDF]
Trace amine-associated receptors were discovered from a search for novel 5-HT receptors [9], where 15 mammalian orthologues were identified and divided into two families.
Maguire, Janet J. +4 more
core +1 more source
Trace amine associated receptor 1 (TAAR1), a novel astrocyte receptor for METH-mediated neurotoxicity in HIV-1-associated neurocognitive disorders (HAND) [PDF]
This dissertation explores the role of astrocyte trace amine associated receptor 1 (TAAR1), a novel G-protein coupled receptor (GPCR), in modulating the effects of methamphetamine (METH) on astrocyte-mediated excitotoxicity, thereby exacerbating HIV ...
Cisneros, Irma E.
core +2 more sources
Olfactory signaling via trace amine-associated receptors
Trace amine-associated receptors (TAARs) are a family of G protein-coupled receptors that function as odorant receptors in the main olfactory system of vertebrates. TAARs are monoallelically expressed in primary sensory neurons where they couple to the same transduction cascade as canonical olfactory receptors and are mapped onto glomeruli within a ...
openaire +3 more sources
Trace Amine Associated Receptor 1 Signaling in Activated Lymphocytes [PDF]
Although most research to date on Trace Amine Associated Receptor 1 (TAAR1) has focused on its role in the brain, it has been recognized since its discovery in 2001 that TAAR1 mRNA is expressed in peripheral tissues as well, suggesting that this receptor may play a role in non-neurological pathways.
Michael W, Panas +5 more
openaire +2 more sources
Imaging the trace amine-associated receptor 1 by positron emission tomography
Trace amine-associated receptor 1 (TAAR1) has been implicated in drug addiction, schizophrenia, depression and Parkinson’s disease (PD). To date, there are no reports on TAAR1-targeted probes for non-invasive quantification of receptor density in vivo ...
Xu, Hao +25 more
core +1 more source
TAAR9 knockout increases hippocampal serotonin and alters grooming behavior in rats
IntroductionDespite their association with brain disorders, the neurophysiological roles of the trace amine-associated receptors remain poorly understood.
Ilya S. Zhukov +20 more
doaj +1 more source

