Abstract | SCOPE: Previous studies showed that the supplementation with Brazil nut is effective in improving Se status, reduce oxidative stress, and inflammation in hemodialysis (HD) patients. As the nutritional compounds may promote the reduction of inflammation by activation of nuclear factor E2-related factor 2 (Nrf2), the aim of this pilot study was to evaluate the effects of Brazil nut supplementation on Nrf2 activation in HD patients. METHODS AND RESULTS: Thirteen HD patients received one Brazil nut supplementation per day for 3 months and were compared to 12 HD patients without supplementation. Peripheral blood mononuclear cells were isolated and processed for expression of nuclear factor kappa B, Nrf2, and NAD(P)H: CONCLUSION: This preliminary result indicates the effectiveness of Brazil nut supplementation on human Nrf2 activation in HD patients and could be a possible explanation for the beneficial effects of this nut as a bioactive compound.
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Authors | Ludmila F M F Cardozo, Milena B Stockler-Pinto, Denise Mafra |
Journal | Molecular nutrition & food research
(Mol Nutr Food Res)
Vol. 60
Issue 7
Pg. 1719-24
(07 2016)
ISSN: 1613-4133 [Electronic] Germany |
PMID | 26992136
(Publication Type: Journal Article, Research Support, Non-U.S. Gov't)
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Copyright | © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim. |
Chemical References |
- Interleukin-6
- NF-E2-Related Factor 2
- NF-kappa B
- NFE2L2 protein, human
- Malondialdehyde
- C-Reactive Protein
- NAD(P)H Dehydrogenase (Quinone)
- NQO1 protein, human
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Topics |
- Adult
- Aged
- Bertholletia
(chemistry)
- Body Mass Index
- C-Reactive Protein
(metabolism)
- Female
- Humans
- Interleukin-6
(blood)
- Leukocytes, Mononuclear
(metabolism)
- Male
- Malondialdehyde
(blood)
- Middle Aged
- NAD(P)H Dehydrogenase (Quinone)
(genetics, metabolism)
- NF-E2-Related Factor 2
(genetics, metabolism)
- NF-kappa B
(genetics, metabolism)
- Oxidative Stress
- Pilot Projects
- Renal Dialysis
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