DOI:10.1016/j.brainres.2005.07.049 - Corpus ID: 30437231
Inhibition of serotonin transporters by cocaine and meprylcaine through 5-TH2C receptor stimulation facilitates their seizure activities
@article{Morita2005InhibitionOS, title={Inhibition of serotonin transporters by cocaine and meprylcaine through 5-TH2C receptor stimulation facilitates their seizure activities}, author={Katsuya Morita and Masahiro Hamamoto and Shigeaki Arai and Shigeo Kitayama and Masahiro Irifune and Michio Kawahara and Kenji Kihira and Toshihiro Dohi}, journal={Brain Research}, year={2005}, volume={1057}, pages={153-160}, url={https://api.semanticscholar.org/CorpusID:30437231}}- K. MoritaMasahiro HamamotoT. Dohi
- Published inBrain Research28 September 2005
- Medicine
16 Citations
The Role of 5-HT2C Receptor in Epilepsy
- Rita JakusG. Bagdy
- 2011
Medicine
There is now evidence that 5- HT2C receptors are involved in the enhanced susceptibility observed in some genetically epilepsy prone animals, and pharmaceuticals that alter the concentration of 5-HT or exert5-HT2C receptor agonist and/or antagonist properties must be considered as important factors for the pathogenesis or treatment of epilepsies.
Discriminative stimulus properties of the atypical antipsychotic amisulpride: comparison to its isomers and to other benzamide derivatives, antipsychotic, antidepressant, and antianxiety drugs in C57BL/6 mice
- T. DonahueT. HillhouseKevin A. WebsterR. YoungE. D. OliveiraJ. Porter
- 2017
Medicine, Psychology
(RS)-amisulpride generalized to some, but not all benzamide derivatives, and it failed to generalize to any other antipsychotic, antidepressant, or antianxiety drugs tested, Interestingly, the (R)-isomer shared very strong stimulus properties with (RS), in contrast to findings from Donahue et al.
Assessment of the convulsant liability of antidepressants using zebrafish and mouse seizure models
- K. VermoesenA. SerruysR. Clinckers
- 2011
Biology, Medicine
MK-212 precipitates seizure-induced death in amygdala-kindled mice via a non-5-HT2C receptor-mediated mechanism
- Katelyn G. JoyalNicole A. BoodhooGordon F. Buchanan
- 2025
Medicine, Biology
Characterization of the discriminative stimulus properties of the atypical antipsychotic amisulpride in C57BL/6 mice
- T. Donahue
- 2014
Psychology
CHARACTERIZATION OF THE DISCRIMINATIVE STIMULUS PROPERTIES OF THE ATYPICAL ANTIPSYCHOTIC AMISULPRIDE IN C57BL/6 MICE By Timothy John Donahue, MS, MA, M.Ed. A dissertation submitted in partial…
Homeostasis of glucose in the rainbow trout (Oncorhynchus mykiss Walbaum): the role of serotonin
- R. TubíoJ. Pérez-MaceiraM. Aldegunde
- 2010
Biology, Environmental Science
In rainbow trout, peripheral 5- HT, but not brain 5-HT intervenes in the modulation of glucose homeostasis with a hyperglycaemic effect associated with the release of adrenaline and activation of5-HT1-like receptors.
Elevated serotonergic signaling amplifies synaptic noise and facilitates the emergence of epileptiform network oscillations.
- Pavel A. PuzereyM. DeckerR. Galán
- 2014
Biology, Medicine
It is demonstrated that blocking 5-HT2 receptors in vivo significantly raises the threshold for convulsant-induced seizures and a computational model of cortical dynamics demonstrates that these two combined mechanisms, increased background synaptic noise and enhanced synaptic excitation, are sufficient to replicate the emergence fast runs.
Predictive factors for generalized seizures after deliberate citalopram overdose.
- W. Stephen WaringJulie A. GrayA. Graham
- 2008
Medicine
The strongest predictors of seizures in this patient series were ingestion of high citalopram dosages and co-ingestion of drugs capable of lowering seizure threshold.
40 References
The Role of Serotonin2 Receptors in Mediating Cocaine-Induced Convulsions
- L. O’DellM. KreifeldtF. GeorgeM. C. Ritz
- 2000
Medicine, Psychology
Cocaine-induced convulsions: pharmacological antagonism at serotonergic, muscarinic and sigma receptors
- M. C. RitzF. George
- 1997
Medicine, Psychology
Of the CNS binding sites with which cocaine is known to interact, the results are consistent with the conclusion that 5-HT transporters and5-HT2 receptor sites appear to be direct and primary sites related to cocaine-induced convulsions, while M1 and sigma binding sites seem to play important but secondary and modulatory roles in this response.
Fluoxetine, but not sertraline or citalopram, potentiates the locomotor stimulant effect of cocaine: possible pharmacokinetic effects
- P. FletcherJudy SinyardM. SalsaliG. Baker
- 2003
Medicine, Psychology
Fluoxetine enhanced the ability of cocaine to increase locomotor activity, and the results indicate that 5-HT reuptake inhibition may not play a prominent role in mediating the stimulant effects of cocaine.
Molecular serotonergic mechanisms appear to mediate genetic sensitivity to cocaine-induced convulsions
- L. O’DellRena LiF. GeorgeM. C. Ritz
- 2000
Biology, Psychology
Chronic inhibition of the norepinephrine transporter in the brain participates in seizure sensitization to cocaine and local anesthetics
- Shigeaki AraiK. MoritaT. Dohi
- 2003
Medicine
Serotonin2C receptors appear to mediate genetic sensitivity to cocaine-induced convulsions
- L. O’DellM. KreifeldtF. GeorgeM. C. Ritz
- 1999
Biology, Medicine
Previous research suggests that the 5-HT2C receptor subtype mediates cocaine-induced convulsions and genetic sensitivity to this toxic effect of cocaine, and the findings from this study support this suggestion.
Cocaine: evidence for NMDA-, β-carboline- and dopaminergic-mediated seizures in mice
- I. UshijimaTakayoshi KobayashiM. SuetsugiKatsumi WatanabeM. YamadaK. Yamaguchi
- 1998
Medicine, Psychology
Cocaine: evidence for NMDA-, beta-carboline- and dopaminergic-mediated seizures in mice.
The results suggest that the cocaine-induced convulsion may involve an activation of the NMDA-Ca ionophore complex system, which is mediated by the dopaminergic system, and a beta-carboline recognition site other than the benzodiazepine/GABAA receptor-Cl ionophor complex system.
Selective inhibition of monoamine neurotransmitter transporters by synthetic local anesthetics
- T. SatoS. KitayamaC. MitsuhataT. IkedaK. MoritaT. Dohi
- 1999
Chemistry, Medicine
Kinetic analysis of monoamine uptake inhibition by procaine in COS cells expressing rat DAT, NET or SERT revealed a competitive action similar to that of cocaine, demonstrating that certain LAs selectively inhibit monoamine transporters.
Related Papers
Showing 1 through 3 of 0 Related Papers


