AKR1A1 and autosomal dominant polycystic kidney disease: Our study quantified the expression of DMET proteins in human E‐ ADPKD, ES‐ADPKD, and healthy control renal tissues using global liquid chromatography–tandem mass spectrometry (LC–MS/MS) proteomics and applying the HiN approach, with yeast alcohol dehydrogenase as the internal standard.28, 29