Effect of Indoxyl Sulfate on Oxidative Stress, Apoptosis, and Monocyte Chemoattractant Protein-1 in Leukocytes

Author:

Cruz Edgar Ferreira da1,Cendoroglo Miguel123,Manfredi Silvia Regina1,Eugênia Canziani Maria1,Quinto Beata Marie Redublo1,Grabulosa Caren Cristina1,Guimarães-Souza Nadia Karina13,Peres Aline Trevisan1,Carvalho José Tarcísio Giffoni de1,Batista Marcelo Costa123,Dalboni Maria Aparecida14

Affiliation:

1. Division of Nephrology, Universidade Federal de São Paulo, Escola Paulista de Medicina (UNIFESP-EPM), Departamento de Medicina, Disciplina de Nefrologia, V. Clementino, 04039-000 São Paulo, SP, Brazil

2. Division of Nephrology, Tufts School of Medicine, Boston, USA

3. Hospital Israelita Albert Einstein, Brazil

4. Division of Health Sciences, Universidade Nove de Julho, Brazil

Abstract

This study showed that indoxyl sulfate, an uremic toxin present in the serum of patients with chronic kidney disease, increases oxidative stress and apoptosis in human neutrophils and reduces the production of monocyte chemoattractant protein-1 (MCP-1) by peripheral blood mononuclear cell (PBMC). It is possible that these effects caused by this toxin contribute to vascular injury of the endothelium and decreased response to infectious insults, respectively.

Funder

National Council for Scientific and Technological Development

Publisher

Hindawi Limited

Subject

Electrical and Electronic Engineering,Atomic and Molecular Physics, and Optics

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