Stéphane Renauld

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The epithelial sodium channel (ENaC) is regulated by hormones and by other intracellular or extracellular factors. It is activated by the sulfonylurea drug glibenclamide. The activator effect of glibenclamide is fast and reversible and was observed in Xenopus oocytes coexpressing the α subunit from human, Xenopus, or guinea pig (but not rat) with βγ-rat(More)
The study of ion channel activity and the screening of possible inhibitor molecules require reliable methods for production of active channel proteins, their insertion into artificial membranes and for the measurement of their activity. Here we report on cell-free expression of soluble and active Kv1.1 and Kv1.3 channels and their efficient insertion into(More)
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