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Secobarbital

西可巴比妥
Mechanism of action:
Secobarbital 是一種巴比妥類(barbiturate)衍生物。Secobarbital 能與 GABA_A 受體複合體的巴比妥類結合位點結合,延長氯離子通道的開放時間,增加 Cl⁻ 內流,使神經元超極化(hyperpolarization),顯著抑制神經元放電。
Reference(s):
1. Yamakura T et al. (2001). Anesthetics and ion channels: molecular models and sites of action. Annu Rev Pharmacol Toxicol.
2. Mehta AK et al. (1999). An update on GABAA receptors. Brain Res Brain Res Rev.
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