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The Toxic Effect of Ytterbium on Planaria May Involve a Variety of Ion Channels

机译:YTTERBIUM对Planaria的毒性作用可能涉及各种离子通道

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The effect of toxic concentrations of Yb3+ on the Ca, K, Na, Mg, and Cl channels of planaria was investigated through the use of various agonists and antagonists to those channels. Results reveal that Yb toxicity is mediated through L-type Ca channels, but not T-type. Toxicity is also mediated by way of some sub-type of K channel, Na channels, and Cl.? The mechanisms of Yb toxicity have some overlap with, but are not identical, to that seen for La. More detailed studies of this metal needs to be conducted.
机译:通过使用各种激动剂和拮抗剂对这些通道来研究毒浓度Yb3 +对Ca,K,Na,Mg和Cl频道的影响。结果表明,Yb毒性通过L型Ca通道介导,但不是T型。毒性也通过一些亚k沟道,na通道和cl介导的方式介导。 YB毒性的机制具有一些重叠,但是与LA看出的是没有相同的。需要进行对该金属的更详细的研究。

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