https://www.selleckchem.com/pr....oducts/troglitazone-
Subsequent voltage clamp recordings revealed that acute 5-HT7R activation inhibited A-type potassium currents. Pharmacological block of Kv4.2/4.3 potassium channel subunits prevented the 5-HT7R agonist-induced changes in excitability and spiking latency, whereas blocking HCN channels had no influence on these effects. Taken together, the results reveal an ionic mechanism previously not known to be associated with 5-HT7R activation. Inhibition of A-type potassium channels can fully account for increased CA1 pyramidal cell exc
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