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This series of microarray data contain transcript intensity of mpkCCD cells. Experiment Overall Design: The mpkCCDc14 cells were cloned into colonies with varying aquaporin 2 (AQP2) expression levels in the presence of vasopressin analogy dDAVP. Transcript profiling was done for the original cells ...
ORGANISM(S): Mus musculus 
Regulation of aquaporin-2 abundance by TAZ in the kidney collecting duct cells
Early molecular events mediating loss of aquaporin-2 in kidney collecting duct during ureteral obstruction
Phosphorylation of the aquaporin-2 (AQP2) water channel at four COOH-terminal serines plays a central role in the regulation of water permeability of the renal collecting duct. The level of phosphorylation at these sites is determined by a balance between phosphorylation by protein kinases and depho...
ORGANISM(S): Rattus norvegicus (Rat) 
2018-10-26 | PXD005488 | Pride
Vasopressin controls water excretion by regulating the water channel protein, aquaporin 2. Vasopressin acts in the renal collecting duct by binding to a G-protein coupled receptor and activating protein kinase A (PKA). Signaling events beyond PKA are largely unknown. Ultra-deep phosphoproteomic anal...
ORGANISM(S): Rattus norvegicus (Rat) 
2020-05-25 | PXD011245 | Pride
GFP Reporter System Reveals Cell-to-Cell Variability in Aquaporin-2 Expression
The gene encoding the aquaporin-2 water channel is regulated transcriptionally in response to vasopressin. In the renal collecting duct, vasopressin stimulates the nuclear translocation and phosphorylation (at Ser552) of β-catenin, a multifunctional protein that can act as a transcriptional co-regul...
ORGANISM(S): Rattus norvegicus (Rat) 
2018-10-26 | PXD005792 | Pride
Early stages of ureteral obstruction are marked by polyuria with impaired urinary concentrating ability, associated with loss of aquaporin-2 (AQP2) expression. Most mechanistic work in unilateral ureteral obstruction (UUO) models has been done at relatively late time points, making it difficult to d...
ORGANISM(S): Rattus norvegicus 
2022-07-20 | GSE174289 | GEO
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