Article
Distal convoluted tubule-specific disruption of the COP9 signalosome but not its regulatory target cullin 3 causes tubular injury.
American journal of physiology. Renal physiology - 1 Oct 2024
Maeoka Yujiro, Bradford Tanner, Su Xiao-Tong, Sharma Avika, Yang Chao-Ling, Ellison David H, McCormick James A, Cornelius Ryan J
Abstract excerpt
The disease familial hyperkalemic hypertension (FHHt; also known as Gordon syndrome) is caused by aberrant accumulation of with-no-lysine kinase (WNK4) activating the NaCl cotransporter (NCC) in the distal convoluted tubule (DCT) of the kidney. Mutations in cullin 3 (CUL3) cause FHHt by disrupting interaction with the deneddylase COP9 signalosome (CSN). Deletion of Cul3 or Jab1 (the catalytically active CSN...
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