对照哇巴因观察糖芥强心苷G对大鼠心肌ATP 酶活性的影响。结果表明糖芥苷G体外 显著抑制心肌Na⁺, K⁺-ATP酶, 并呈浓度依赖性。而ATP对糖芥苷G的作用几无影响。

The mechanism of inhibition of Na⁺, K⁺-ATPase by cheiranthoside G was studied. Characteristics of its inhibitory action of Na⁺, K⁺-ATPase were compared with those of ouahain. Results indicated that cheiranthoside G was a noncompetitive inhibitor with respect to Na+,K+, and the effect was dose dependent. ATP was without effect on Na⁺, K⁺-ATPase inhibition by cheiranthoside G.

黑龙江省科委自然科学基金