摘要
离子通道为存在于细胞膜内的蛋白结构,可以介导水及离子的跨细胞转运。肺泡上皮细胞由多种离子通道构成,这些通道对于维持肺泡内液体清除起到关键作用。因此,离子通道功能受损会导致肺泡内液体增多,从而形成肺水影响肺内气体交换,进一步加重会进展至急性肺损伤及急性呼吸窘迫综合征。相关离子通道有钠离子通道、钾离子通道、非选择性阳离子通道、氯离子通道以及Na~+-K~+-ATP酶,研究这些离子通道可能为肺水肿的治疗提供更好更新的方法。
引文
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