Aryl Hydrocarbon Receptor Activation in Chronic Kidney Disease: Role of Uremic Toxins

作者:Brito Jessyca S; Borges Natlaia A; Esgalhado Marta; Magliano D%apos; Angelo C; Soulage Christophe O; Mafra Denise
来源:NEPHRON, 2017, 137(1): 1-7.
DOI:10.1159/000476074

摘要

The aryl hydrocarbon receptor (AhR) is a ligand-activated transcription factor involved in the expression of xenobiotic-metabolizing enzymes, inflammatory cytokines and adhesion molecules. Uremic toxins such as indoxyl sulfate and indole acetic acid are derived from tryptophan fermentation by gut microbiota; they accumulate in patients with chronic kidney disease (CKD) on haemodialysis and have recently emerged as potent ligands of AhR. Therefore, AhR can serve as a mediator in inflammation and cardiovascular diseases in these patients. This review discusses current data that support a link between AhR activation and uremic toxins from gut microbiota in CKD.

  • 出版日期2017