DL-TBOA

DL-TBOA

CAT N°: 29632
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From 277.00 235.45

DL-TBOA is an inhibitor of excitatory amino acid transporters (EAATs), with IC50 values of 67 and 5.5 ?M for glutamate uptake in COS-1 cells expressing human EAAT1 and EAAT2, respectively.{45698} It inhibits inward currents induced by L-aspartate in EAAT4-expressing Xenopus oocytes (Ki = 4.4 ?M) and by L-glutamate in EAAT5-expressing oocytes (Ki = 3.2 ?M) voltage-clamped at -60 mV.{45699} In vivo, DL-TBOA (500 ?M, intrahippocampal perfusion) increases extracellular aspartate, glutamate, and alanine levels in rat hippocampus.{45700} Intrahippocampal injection of DL-TBOA increases lesion volume in the rat CA1 region in a dose-dependent manner and induces hyperexcitability, wet-dog shakes, salivation, forelimb myoclonus, limbic seizures, and epileptic EEG discharges at a dose of 25 nmol. DL-TBOA (5 and 10 ?g, intrathecal) induces antinociception in the second phase of the formalin test in rats when administered 10 minutes prior to formalin.{45701}

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