The salt-wasting phenotype of EAST syndrome, a disease with multifaceted symptoms linked to the KCNJ10 K+ channel

Bandulik, Sascha and Schmidt, Katharina and Bockenhauer, Detlef and Zdebik, Anselm A. and Humberg, Evelyn and Kleta, Robert and Warth, Richard and Reichold, Markus (2011) The salt-wasting phenotype of EAST syndrome, a disease with multifaceted symptoms linked to the KCNJ10 K+ channel. PFLUGERS ARCHIV-EUROPEAN JOURNAL OF PHYSIOLOGY, 461 (4). pp. 423-435. ISSN 0031-6768

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Abstract

Mutations in the K+ channel gene KCNJ10 (Kir4.1) cause the autosomal recessive EAST syndrome which is characterized by epilepsy, ataxia, sensorineural deafness, and a salt-wasting tubulopathy. The renal saltwasting pathology of EAST syndrome is caused by transport defects in the distal convoluted tubule where KCNJ10 plays a pivotal role as a basolateral K+ channel. This review on EAST syndrome outlines the molecular aspects of the physiology and pathophysiology of KCNJ10 in the distal convoluted tubule.

Item Type: Article
Uncontrolled Keywords: DISTAL CONVOLUTED TUBULE; NA+,K+-ATPASE GAMMA-SUBUNIT; CALCIUM-SENSING RECEPTOR; ROMK POTASSIUM CHANNEL; CENTRAL-NERVOUS-SYSTEM; RENAL MAGNESIUM LOSS; BARTTERS-SYNDROME; SECONDARY HYPOCALCEMIA; SENSORINEURAL DEAFNESS; BASOLATERAL MEMBRANE; Kir4.1; Salt-losing syndrome; Distal convoluted tubule; Channelopathy; Potassium channel; Kidney; K channel; Transport; Epilepsy
Subjects: 500 Science > 570 Life sciences
Divisions: Biology, Preclinical Medicine > Institut für Physiologie > Prof. Dr. Richard Warth
Depositing User: Petra Gürster
Date Deposited: 29 Apr 2020 10:00
Last Modified: 29 Apr 2020 10:00
URI: https://pred.uni-regensburg.de/id/eprint/21052

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