Bioactivity | PSEM 89S TFA is a selective and brain penetrant agonists for the resulting ion channels. PSEM 89S TFA is orthogonally selective for Q79G and L141F, respectively[1]. |
Invitro | PSEM 89S (10 or 30μM) activates layer 2/3 cortical neurons expressing (Pharmacologically Selective Actuator Module) PSAML141F,Y115F-5HT3 high conductance (HC)[1].PSEM 89S (10 μM) reversibly silenced transfected neurons by reducing cellular input resistance[1]. |
In Vivo | PSEM 89S strongly reduces photostimulation-evoked feeding in mice expressing PSAML141F,Y115F- glycine receptor (GlyR) (30 mg/kg) but not in mice expressing only channelrhodopsin-2 (ChR2) (50 mg/kg)[1].PSEM 89S (30 mg/kg) shows good brain penetrance in mice after minimally invasive intraperitoneal administration[1]. Animal Model: |
Name | PSEM 89S TFA |
CAS | 1336913-03-1 |
Formula | C18H23F3N2O5 |
Molar Mass | 404.38 |
Appearance | Solid |
Transport | Room temperature in continental US; may vary elsewhere. |
Storage | -20°C, sealed storage, away from moisture *In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture) |
Reference | [1]. Christopher JM, et, al. Chemical and genetic engineering of selective ion channel-ligand interactions. Science. 2011 Sep 2; 333(6047): 1292-6. |