Article
Hypertension with or without adrenal hyperplasia due to different inherited mutations in the potassium channel KCNJ5.
Proceedings of the National Academy of Sciences of the United States of America - 14 Feb 2012
Scholl Ute I, Nelson-Williams Carol, Yue Peng, Grekin Roger, Wyatt Robert J, Dillon Michael J, Couch Robert, Hammer Lisa K, Harley Frances L, Farhi Anita, Wang Wen-Hui, Lifton Richard P
Abstract excerpt
We recently implicated two recurrent somatic mutations in an adrenal potassium channel, KCNJ5, as a cause of aldosterone-producing adrenal adenomas (APAs) and one inherited KCNJ5 mutation in a Mendelian form of early severe hypertension with massive adrenal hyperplasia. The mutations identified all altered the channel selectivity filter, producing increased Na(+) conductance and membrane depolarization, the...
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