Genetic testing in patients with Liddle syndrome Review article

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Angelika Długosz
Jarosław Góra
Ewelina Zakościelna
Grzegorz Placha

Abstract

Liddle syndrome is a rare monogenic form of hypertension. The disease is caused by mutations in subunits β and γ of the epithelial sodium channel (ENaC, Epithelial Na+ Channel) inherited in autosomal dominant pattern. Mutations result in the loss of highly conserved PY motif, the binding site of E3 ubiquitin ligase which normally removes ENaC from the cellular membrane. Increased reabsorption of sodium in the kidneys induces hypertension, hypokalemia and metabolic alkalosis. In this paper we discussed genetic and clinical diagnostics of Liddle’s syndrome.

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Długosz , A., Góra , J., Zakościelna , E., & Placha , G. (2017). Genetic testing in patients with Liddle syndrome. Cardiology in Practice, 10(4), 27-32. Retrieved from https://journalsmededu.pl/index.php/kwp/article/view/1269
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