Chemical Name: N-(3S)-1-Azabicyclo[2.2.2]oct-3-yl-2,5-dimethoxybenzamide trifluoroacetate
Biological ActivityPSEM 89S is a PSAML141F-GlyR and PSAML141F,Y115F-5-HT3 chimeric ion channel agonist (EC50 values are 3.4 and 2.2 μM, respectively). Activates cortical neurons expressing PSAML141F,Y115F-5-HT3 chimeric ion channels and inhibits activity of neurons expressing PSAML141F-GlyR in vitro. Silences hypothalamic AGRP neurons transfected with PSAML141F-GlyR chimeric ion channels in mice in vivo, leading to suppression of feeding. Brain penetrant.
Plasmid vectors for the transfection of cells with PSAML141F-GlyR and PSAML141F,Y115F-5-HT3 are available from Addgene.
The technical data provided above is for guidance only.
For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
For scientific research use only. This product may not be used to research, develop, make, use, offer to sell, sell, or import any products for human therapeutic uses.
Chemical and genetic engineering of selective ion channel-ligand interactions.
Magnus et al.
Activation of brainstem pro-opiomelanocortin neurons produces opioidergic analgesia, bradycardia and bradypnoea.
Cerritelli et al.
PLoS One, 2016;11:e0153187
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