Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: EC:2.3.1.107 (DAT)
 1,471 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In this study, we investigated genetic mechanisms of neurotransmitters in regulating the formation of adverse effects on locomotion behavior in Al2O3 nanoparticles (NPs)-exposed Caenorhabditis elegans. Al2O3-NPs exposure caused the decrease of locomotion behavior with head thrash and body bend as endpoints. Interestingly, the neurotransmitters of glutamate, serotonin, and dopamine were required for the adverse effects of Al2O3-NPs on locomotion behavior in nematodes. Glutamate transporter EAT-4, serotonin transporter MOD-5, and dopamine transporter DAT-1 might serve as the molecular targets of Al2O3-NPs for neurotoxicity formation. Moreover, the behavioral response of nematodes to Al2O3-NPs exposure was primarily mediated by non-NMDA glutamate receptors GLR-2 and GLR-6, ionotropic serotonin receptor MOD-1, and D1-like dopamine receptor DOP-1. Therefore, Al2O3-NPs exposure influences locomotion behavior of nematodes primarily by impinging on their glutamatergic, serotoninergic, and dopaminergic systems. Our data will shed light on questions surrounding the involvement of neurotransmitters in mediating the adverse behavioral effects from Al2O3-NPs.
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PMID:Transmissions of serotonin, dopamine, and glutamate are required for the formation of neurotoxicity from Al2O3-NPs in nematode Caenorhabditis elegans. 2254 16