[Structural functional and pathological aspects of the NaCl contransporter thiazide sensitive].
NCC cotransporter is the mayor pathway for sodium chloride reabsorption in the distal nephron and the target of thiazide diuretics which, given their clinical utility in the management of arterial hypertension, are amongst the top sold drugs in the world. NCC protein is of great physiological importance given its role in the maintenance of water and salt homeostasis on the organism. Inactivating mutations in the gene that codes for NCC cause Gitelman's syndrome: an autosomal recessive disease associated with arterial hypotension, metabolic alkalosis, hipokalemia and hypocalciuria. This syndrome represents strong evidence of the relevance of the role of NCC in blood pressure regulation, electrolyte and acid base balance. In this work we review the up to date knowledge regarding this cotransporter with special attention to the molecular aspects of the protein that determine is physiological function and pathological roles.
Erika
E
Moreno
Diana
D
Pacheco-Alvarez
Unidad de Fisiología Molecular. Instituto de Investigaciones Biomédicas. Universidad Nacional Autónoma de México e Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán.
Eduardo Rios
ER
Argaiz
D001794:Blood Pressure / Q000502:physiology; D004232:Diuretics / Q000494:pharmacology; D053579:Gitelman Syndrome / Q000503:physiopathology; D006801:Humans; D012965:Sodium Chloride / Q000378:metabolism*; D049992:Sodium Chloride Symporters / Q000737:chemistry / Q000378:metabolism*; D049971:Thiazides / Q000494:pharmacology*
D004232:Diuretics; D049992:Sodium Chloride Symporters; D049971:Thiazides; D012965:Sodium Chloride