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de Souza Gouveia Moreira L, Resende Teixeira KT, Cardozo LFMF, Alvarenga L, Regis B, Sousa de Brito J, de Oliveira Leal V, Borges NA, de Souza da Costa Brum I, Carraro-Eduardo JC, Borini GB, Berretta AA, Ribeiro-Alves M, Mafra D. Effects of Cranberry Extract ( Vaccinium macrocarpon) Supplementation on Lipid Peroxidation and Inflammation in Patients with Chronic Kidney Disease (Stages 3-4): A Randomized Controlled Trial. J Nutr Metab 2024; 2024:9590066. [PMID: 38752013 PMCID: PMC11095989 DOI: 10.1155/2024/9590066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 03/28/2024] [Accepted: 04/05/2024] [Indexed: 05/18/2024] Open
Abstract
Background Growing evidence suggests that bioactive compounds in berry fruits may mitigate inflammation in patients with chronic kidney disease (CKD). Objectives To evaluate cranberry (Vaccinium macrocarpon) supplementation effects on modulation of transcription factors involved in inflammation and oxidative stress in nondialysis (stages 3 and 4) patients with CKD. Design/Participants. A randomized, double-blind, placebo-controlled study was performed with 30 patients to receive capsules containing cranberry extract (1000 mg/day) or placebo (1000 mg/day of corn starch) for two months. Measurements. The mRNA expression of nuclear factor-erythroid 2-related factor-2 (Nrf2) and nuclear factor-kB (NF-kB) was evaluated in peripheral blood mononuclear cells (PBMCs) by quantitative real-time polymerase chain reaction. Thiobarbituric acid reactive substances (TBARS) were measured in the plasma to assess oxidative stress. Interleukin-6 (IL-6) plasma levels were assessed by enzyme-linked immunosorbent assay and C-reactive protein (CRP) by immunoturbidimetric method. Results Twenty-five patients completed the study: 12 in the cranberry group (56.7 ± 7.5 years and body mass index (BMI) of 29.6 ± 5.5 kg/m2) and 13 in the placebo group (58.8 ± 5.1 years and BMI 29.8 ± 5.4 kg/m2). There were no differences in NF-kB or Nrf2 mRNA expressions (p = 0.99 and p = 0.89) or TBARS, CRP, and IL-6 plasma levels after cranberry supplementation. Conclusions The cranberry extract administration (1000 mg/day) did not affect Nrf2 and NF-kB mRNA expression, oxidative stress, or inflammatory markers levels in nondialysis CKD patients. This trial is registered with NCT04377919.
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Affiliation(s)
- Laís de Souza Gouveia Moreira
- Graduate Program in Medical Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
| | - Karla Thaís Resende Teixeira
- Graduate Program in Medical Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
| | - Ludmila F. M. F. Cardozo
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
- Graduate Program in Cardiovascular Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
| | - Livia Alvarenga
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
- Graduate Program in Biological Sciences -Physiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Bruna Regis
- Graduate Program in Cardiovascular Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
| | - Jessyca Sousa de Brito
- Graduate Program in Biological Sciences -Physiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
| | - Viviane de Oliveira Leal
- Nutrition Division, Pedro Ernesto University Hospital, Rio de Janeiro State University (UERJ), Rio de Janeiro, Brazil
| | | | | | | | - Giovanna B. Borini
- Research, Development & Innovation Department, Apis Flora Industrial e Comercial Ltda., Ribeirão Preto, São Paulo, Brazil
| | - Andresa A. Berretta
- Research, Development & Innovation Department, Apis Flora Industrial e Comercial Ltda., Ribeirão Preto, São Paulo, Brazil
| | - Marcelo Ribeiro-Alves
- HIV/AIDS Clinical Research Center, National Institute of Infectology (INI/Fiocruz), Rio de Janeiro, Brazil
| | - Denise Mafra
- Graduate Program in Medical Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
- Graduate Program in Biological Sciences -Physiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil
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2
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Avesani CM, Cardozo LFMF, Yee-Moon Wang A, Shiels PG, Lambert K, Lindholm B, Stenvinkel P, Mafra D. Planetary Health, Nutrition, and Chronic Kidney Disease: Connecting the Dots for a Sustainable Future. J Ren Nutr 2023; 33:S40-S48. [PMID: 36182058 DOI: 10.1053/j.jrn.2022.09.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Revised: 08/18/2022] [Accepted: 09/11/2022] [Indexed: 11/11/2022] Open
Abstract
The increasing consumption of ultra-processed food (UPF) and the global chain of food production have a negative impact on human health and planetary health. These foods have been replacing the consumption of nonprocessed healthy foods. This shift has not only worsened human health by increasing the risk of the development of noncommunicable diseases, but also resulted in environmental perturbations. This review aims to bring awareness of the problems caused by the industrialized food production chain, addressing the negative effects it has on the environment and human health, with special reference to chronic kidney disease (CKD). We discuss possible solutions focusing on the benefits of adopting plant-based diets with low UPF content to promote a sustainable and healthy food production and diet for patients with CKD. For a sustainable future we need to "connect the dots" of planetary health, food production, and nutrition in the context of CKD.
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Affiliation(s)
- Carla Maria Avesani
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Technology and Intervention, Karolinska Instituted, Stockholm, Sweden.
| | - Ludmila F M F Cardozo
- Graduate Program in Cardiovascular Sciences, Fluminense Federal University (UFF), Niterói, Rio de Janeiro, Brazil
| | - Angela Yee-Moon Wang
- Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong Special Administrative Region, China
| | - Paul G Shiels
- Wolfson Wohl Translational Research Centre, University of Glasgow, Scotland
| | - Kelly Lambert
- Discipline of Nutrition and Dietetics, School of Medicine, Indigenous and Health Sciences, Faculty of Science, Medicine and Health, University of Wollongong, Wollongong, New South Wales, Australia
| | - Bengt Lindholm
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Technology and Intervention, Karolinska Instituted, Stockholm, Sweden
| | - Peter Stenvinkel
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Technology and Intervention, Karolinska Instituted, Stockholm, Sweden
| | - Denise Mafra
- Graduate Program in Biological Sciences - Physiology, Federal University of Rio de Janeiro (UFRJ), Rio de Janeiro, Rio de Janeiro, Brazil
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3
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Tyler SE, Tyler LD. Pathways to healing: Plants with therapeutic potential for neurodegenerative diseases. IBRO Neurosci Rep 2023; 14:210-234. [PMID: 36880056 PMCID: PMC9984566 DOI: 10.1016/j.ibneur.2023.01.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Accepted: 01/25/2023] [Indexed: 02/12/2023] Open
Abstract
Some of the greatest challenges in medicine are the neurodegenerative diseases (NDs), which remain without a cure and mostly progress to death. A companion study employed a toolkit methodology to document 2001 plant species with ethnomedicinal uses for alleviating pathologies relevant to NDs, focusing on its relevance to Alzheimer's disease (AD). This study aimed to find plants with therapeutic bioactivities for a range of NDs. 1339 of the 2001 plant species were found to have a bioactivity from the literature of therapeutic relevance to NDs such as Parkinson's disease, Huntington's disease, AD, motor neurone diseases, multiple sclerosis, prion diseases, Neimann-Pick disease, glaucoma, Friedreich's ataxia and Batten disease. 43 types of bioactivities were found, such as reducing protein misfolding, neuroinflammation, oxidative stress and cell death, and promoting neurogenesis, mitochondrial biogenesis, autophagy, longevity, and anti-microbial activity. Ethno-led plant selection was more effective than random selection of plant species. Our findings indicate that ethnomedicinal plants provide a large resource of ND therapeutic potential. The extensive range of bioactivities validate the usefulness of the toolkit methodology in the mining of this data. We found that a number of the documented plants are able to modulate molecular mechanisms underlying various key ND pathologies, revealing a promising and even profound capacity to halt and reverse the processes of neurodegeneration.
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Key Words
- A-H, Alpers-Huttenlocher syndrome
- AD, Alzheimer’s disease
- ALS, Amyotrophic lateral sclerosis
- BBB, blood-brain barrier
- C. elegans,, Caenorhabditis elegans
- CJD, Creutzfeldt-Jakob disease
- CMT, Charcot–Marie–Tooth disease
- CS, Cockayne syndrome
- Ech A, Echinochrome A
- FDA, Food and Drug Administration
- FRDA, Friedreich’s ataxia
- FTD, Frontotemporal dementia
- HD, Huntington’s disease
- Hsp, Heat shock protein
- LSD, Lysosomal storage diseases
- MS, Multiple sclerosis
- MSA, Multiple system atrophy
- MSP, Multisystem proteinopathy
- Medicinal plant
- ND, neurodegenerative disease
- NPC, Neimann-Pick disease type C
- NSC, neural stem cells
- Neuro-inflammation
- Neurodegeneration
- Neurogenesis
- PC, pharmacological chaperone
- PD, Parkinson’s disease
- Protein misfolding
- SMA, Spinal muscular atrophy
- VD, Vascular dementia
- prion dis, prion diseases
- α-syn, alpha-synuclein
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Affiliation(s)
- Sheena E.B. Tyler
- John Ray Research Field Station, Cheshire, United Kingdom
- Corresponding author.
| | - Luke D.K. Tyler
- School of Natural Sciences, Bangor University, Gwynedd, United Kingdom
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Rajaram S, Damasceno NRT, Braga RAM, Martinez R, Kris-Etherton P, Sala-Vila A. Effect of Nuts on Markers of Inflammation and Oxidative Stress: A Narrative Review. Nutrients 2023; 15:nu15051099. [PMID: 36904099 PMCID: PMC10005658 DOI: 10.3390/nu15051099] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 02/18/2023] [Accepted: 02/20/2023] [Indexed: 02/25/2023] Open
Abstract
Oxidative stress and inflammation are mediators in the pathophysiology of several non-communicable diseases (NCDs). Tree nuts and peanuts lower risk factors of cardiometabolic disease, including blood lipids, blood pressure and insulin resistance, among others. Given their strong antioxidant/anti-inflammatory potential, it is plausible that nuts may also exert a favorable effect on inflammation and oxidative stress. Evidence from systematic reviews and meta-analyses of cohort studies and randomized controlled trials (RCTs) suggest a modest protective effect of total nuts; however, the evidence is inconsistent for specific nut types. In this narrative review, the state of evidence to date is summarized for the effect of nut intake on biomarkers of inflammation and oxidative stress, and an attempt is made to define the gaps in research while providing a framework for future research. Overall, it appears that some nuts, such as almonds and walnuts, may favorably modify inflammation, and others, such as Brazil nuts, may favorably influence oxidative stress. There is a pressing need for large RCTs with an adequate sample size that consider different nut types, and the dose and duration of nut intervention, while evaluating a robust set of biomarkers for inflammation and oxidative stress. Building a stronger evidence base is important, especially since oxidative stress and inflammation are mediators of many NCDs and can benefit both personalized and public health nutrition.
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Affiliation(s)
- Sujatha Rajaram
- School of Public Health, Loma Linda University, Loma Linda, CA 92354, USA
- Correspondence: ; Tel.: +1-909-558-4500 (ext. 47228)
| | | | | | - Raquel Martinez
- School of Public Health, Loma Linda University, Loma Linda, CA 92354, USA
| | - Penny Kris-Etherton
- Department of Nutritional Sciences, Pennsylvania State University, State College, PA 16801, USA
| | - Aleix Sala-Vila
- Cardiovascular Epidemiology and Genetics Group, IMIM Hospital del Mar Medical Research Institute, 08003 Barcelona, Spain
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5
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Moreira LDSG, Brum IDSDC, de Vargas Reis DCM, Trugilho L, Chermut TR, Esgalhado M, Cardozo LFMF, Stenvinkel P, Shiels PG, Mafra D. Cinnamon: an aromatic condiment applicable to chronic kidney disease. Kidney Res Clin Pract 2023; 42:4-26. [PMID: 36747357 PMCID: PMC9902738 DOI: 10.23876/j.krcp.22.111] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 07/14/2022] [Indexed: 02/01/2023] Open
Abstract
Cinnamon, a member of the Lauraceae family, has been widely used as a spice and traditional herbal medicine for centuries and has shown beneficial effects in cardiovascular disease, obesity, and diabetes. However, its effectiveness as a therapeutic intervention for chronic kidney disease (CKD) remains unproven. The bioactive compounds within cinnamon, such as cinnamaldehyde, cinnamic acid, and cinnamate, can mitigate oxidative stress, inflammation, hyperglycemia, gut dysbiosis, and dyslipidemia, which are common complications in patients with CKD. In this narrative review, we assess the mechanisms by which cinnamon may alleviate complications observed in CKD and the possible role of this spice as an additional nutritional strategy for this patient group.
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Affiliation(s)
| | | | | | - Liana Trugilho
- Graduate Program in Medical Sciences, Fluminense Federal University, Niterói, Brazil
| | - Tuany R. Chermut
- Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil
| | - Marta Esgalhado
- Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Brazil
| | | | - Peter Stenvinkel
- Division of Renal Medicine, Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden,Correspondence: Peter Stenvinkel Division of Renal Medicine, Department of Clinical Science, Intervention and Technology, Karolinska University Hospital M99, 141 86 Stockholm, Sweden. E-mail:
| | - Paul G. Shiels
- Institute of Cancer Sciences, College of Medicine, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Denise Mafra
- Graduate Program in Medical Sciences, Fluminense Federal University, Niterói, Brazil,Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil,Graduate Program in Biological Sciences – Physiology, Federal University of Rio de Janeiro, Rio de Janeiro, Brazil
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6
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Effects of Regular Brazil Nut ( Bertholletia excelsa H.B.K.) Consumption on Health: A Systematic Review of Clinical Trials. Foods 2022; 11:foods11182925. [PMID: 36141050 PMCID: PMC9498495 DOI: 10.3390/foods11182925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/09/2022] [Accepted: 09/13/2022] [Indexed: 11/17/2022] Open
Abstract
The Brazil nut (BN) is a promising food due to its numerous health benefits, but it is still necessary to systematically review the scientific evidence on these benefits. Thus, we examined the effects of regular BN consumption on health markers in humans according to the health state (with specific diseases or not) of the subjects. PubMed, Embase®, and Scielo databases were used to search for clinical trials. The PRISMA guideline was used to report the review, and the risk of bias for all studies was assessed. Twenty-four studies were included in the present review, of which fifteen were non-randomized. BNs were consumed in the context of a habitual free-living diet in all studies. Improvement in antioxidant status through increased levels of selenium and/or glutathione peroxidase activity in plasma, serum, whole blood, and/or erythrocytes was observed in all studies that evaluated antioxidant status, regardless of the health state of the sample. In addition, healthy subjects improved lipid markers and fasting glucose. Subjects with obesity had improvement in markers of lipid metabolism. Subjects with type 2 diabetes mellitus or dyslipidemia improved oxidative stress or DNA damage. Subjects undergoing hemodialysis benefited greatly from BN consumption, as they improved lipid profile markers, oxidative stress, inflammation, and thyroid function. Older adults with mild cognitive impairment improved verbal fluency and constructional praxis, and controversial results regarding the change in a marker of lipid peroxidation were observed in subjects with coronary artery disease. In conclusion, the benefits of BN consumption were found in different pathways of action and study populations.
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7
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da Silva Costa N, Almeida PP, Da Cruz BO, Brito ML, Maldonado-Campos J, Menezes AC, Figueiredo MS, Magliano DAC, Pereira AD, Stockler-Pinto MB. Supplementation of diet with Brazil nut modulates body composition, bone parameters, and lipid peroxidation in Wistar rats. J Food Biochem 2022; 46:e14294. [PMID: 35762459 DOI: 10.1111/jfbc.14294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 05/13/2022] [Accepted: 06/06/2022] [Indexed: 11/30/2022]
Abstract
Oxidative stress, adipose tissue, and bone compartments can be disturbed in chronic diseases. Non-pharmacological strategies, such as Brazil nuts (BNs), can improve these parameters. This study evaluated the effects of BN supplementation at different concentrations on body composition, lipid profile, and peroxidation in healthy rats. Male Wistar rats were divided into three groups: control (CT), Brazil nut 5% (BN5), and Brazil nut 10% (BN10) groups. Body composition, brown adipose tissue (BAT), plasma lipid peroxidation, and lipid profile were evaluated in the three groups. The BN5 group showed an improvement in all bone parameters compared with that of the CT group (p < .0001). The BN5 and BN10 groups showed reduced plasma lipid peroxidation compared with that of the CT group (p = .0009), whereas the BN10 group presented lower BAT lipid peroxidation than that of the other groups (p = .01). High-density lipoprotein-cholesterol (HDL-c) levels were higher in the BN5 group than in the CT group (p = .01). Conclusively, the use of BNs in a controlled manner promoted improvement in bone parameters, HDL-c levels, and lipid peroxidation in healthy rats. PRACTICAL APPLICATIONS: Nuts has been included in the diet because of their versatility, acceptance, and easy access. Among them, Brazil nut (BN) is considered one of the major known food sources of selenium as well as a source of fibers, unsaturated fatty acids, and phenolic compounds. Studies have shown that BN supplementation is effective in reducing oxidative stress, inflammation, lipid peroxidation, and selenium deficiency when used as a non-pharmacological strategy in experimental models of chronic diseases and in clinical trials. The present study showed that controlled administration of BN improved bone parameters, high-density lipoprotein-cholesterol levels, and lipid peroxidation in healthy rats. Therefore, BN is a promising non-pharmacological agent for the prevention of the onset of chronic non-communicable diseases.
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Affiliation(s)
- Nathalia da Silva Costa
- Cardiovascular Sciences Graduation Program, Fluminense Federal University (UFF), Niterói, Brazil
| | - Patricia Pereira Almeida
- Cardiovascular Sciences Graduation Program, Fluminense Federal University (UFF), Niterói, Brazil
| | - Beatriz Oliveira Da Cruz
- Cardiovascular Sciences Graduation Program, Fluminense Federal University (UFF), Niterói, Brazil
| | - Michele Lima Brito
- Nutrition Graduation, Fluminense Federal University (UFF), Niterói, Brazil
| | | | - Agatha Cristie Menezes
- Cardiovascular Sciences Graduation Program, Fluminense Federal University (UFF), Niterói, Brazil
| | | | - D' Angelo Carlo Magliano
- Cardiovascular Sciences Graduation Program, Fluminense Federal University (UFF), Niterói, Brazil
| | | | - Milena Barcza Stockler-Pinto
- Cardiovascular Sciences Graduation Program, Fluminense Federal University (UFF), Niterói, Brazil.,Nutrition Sciences Graduation Program, Fluminense Federal University (UFF), Niterói, Brazil
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8
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Mafra D, Cardozo L, Ribeiro-Alves M, Bergman P, Shiels P, Stenvinkel P. Short Report: Choline plasma levels are related to Nrf2 transcriptional expression in chronic kidney disease? Clin Nutr ESPEN 2022; 50:318-321. [DOI: 10.1016/j.clnesp.2022.06.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2022] [Revised: 06/02/2022] [Accepted: 06/09/2022] [Indexed: 10/18/2022]
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9
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Wang K, Qian D, Hu Y, Cheng Y, Ge S, Yao Y. Nut Consumption and Effects on Chronic Kidney Disease and Mortality in the United States. Am J Nephrol 2022; 53:503-512. [PMID: 35609522 PMCID: PMC9677866 DOI: 10.1159/000524382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Accepted: 03/18/2022] [Indexed: 12/13/2022]
Abstract
Background Nuts have been found to have beneficial effects on some diseases, including cardiovascular disease and cancer, in several studies. However, there are few studies to show the effects of nuts on chronic kidney disease (CKD). Thus, we conducted this study to examine the association between the consumption frequency of nuts and the prevalence and mortality of CKD among adults in the USA. Methods We analyzed data from 6,072 individuals (aged ≥20 years) who participated in the NHANES 2003–2006 following the scheduled procedure. Data on death were provided by the CDC. A logistic regression model was used to evaluate the association between nut consumption frequency and the prevalence of CKD. A Cox proportional hazards regression model was performed to estimate hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between nut consumption frequency and all-cause mortality and cardiovascular mortality in the CKD and non-CKD populations. Results Consuming nuts 1–6 times per week was associated with a lower prevalence of CKD (model 3: OR: 0.67; 95% CI: 0.49–0.91). In addition, higher nut consumption was significantly associated with lower all-cause and cardiovascular mortality in the non-CKD population. For the CKD population, a consistently significant inverse association could be seen between consuming nuts 1–6 per week and all-cause mortality (model 3: HR: 0.63; 95% CI: 0.47–0.86). No groups showed a significant difference in cardiovascular mortality compared with the reference in the full model. Conclusion We recommend the CKD population to have an adequate intake of nuts 1–6 times per week, while the consumption frequency can be more flexible for the non-CKD. Further prospective studies should be conducted to confirm this conclusion.
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Coutinho-Wolino KS, da Cruz BO, Cardozo LFMDF, Fernandes IA, Mesquita CT, Stenvinkel P, Bergman P, Mafra D, Stockler-Pinto MB. Brazil nut supplementation does not affect trimethylamine-n-oxide plasma levels in patients with coronary artery disease. J Food Biochem 2022; 46:e14201. [PMID: 35467017 DOI: 10.1111/jfbc.14201] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 04/06/2022] [Accepted: 04/11/2022] [Indexed: 11/26/2022]
Abstract
The purposes of this study were to assess the effect of Brazil nut supplementation on trimethylamine N-oxide (TMAO) levels and glutathione peroxidase (GPx) activity in patients with coronary artery disease (CAD). Patients with CAD were randomly assigned to two groups, Brazil nut group (23 patients, 48% male, 62.7 ± 6.8 years, 29.4 ± 5.8 kg/m2 ), which received one Brazil nut per day for 3 months, and the control group (14 patients, 43% male, 63.7 ± 8.7 years, 28.4 ± 4.2 kg/m2 ) who did not receive any supplementation. After 3 months, TMAO levels and their precursors did not change in either group. Although not significant, GPx activity increased by 41% in the Brazil nut group. TMAO levels were negatively associated with total fiber intake (r = -0.385 and p = .02). A 3-month Brazil nut supplementation did not change TMAO levels and GPx activity in CAD patients. PRACTICAL APPLICATIONS: Trimethylamine N-oxide (TMAO) has been associated with oxidative stress and cardiovascular disease risk. Thus, the increase in antioxidants enzymes production could be a promising strategy to reduce TMAO-mediated oxidative stress. In this context, nutritional strategies are well-known as activators of cellular antioxidant responses. As Brazil nuts have a known role in reducing oxidative stress by increasing glutathione peroxidase (GPx) activity (a selenium-dependent antioxidant enzyme), this study hypothesized that Brazil nuts could be a strategy that, via antioxidant capacity, would reduce TMAO plasma levels. Although no changes in TMAO levels and GPx activity can be observed in this study, it is believed that other results can be obtained depending on the dosage used. Thus, this study can open new paths and direct other studies with different doses and treatment times to evaluate the effects of Brazil Nuts on TMAO levels.
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Affiliation(s)
- Karen Salve Coutinho-Wolino
- Postgraduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil.,Postgraduate Program in Cardiovascular Sciences, Faculty of Medicine, Fluminense Federal University, Niterói, Brazil
| | - Beatriz Oliveira da Cruz
- Postgraduate Program in Cardiovascular Sciences, Faculty of Medicine, Fluminense Federal University, Niterói, Brazil
| | - Ludmila F M De F Cardozo
- Postgraduate Program in Cardiovascular Sciences, Faculty of Medicine, Fluminense Federal University, Niterói, Brazil
| | - Igor Alexandre Fernandes
- Postgraduate Program in Biomedical Sciences (Physiology and Pharmacology), Biomedical Institute, Fluminense Federal University, Niterói, Brazil
| | - Claudio Tinoco Mesquita
- Postgraduate Program in Cardiovascular Sciences, Faculty of Medicine, Fluminense Federal University, Niterói, Brazil
| | - Peter Stenvinkel
- Renal Medicine and Baxter Novum, Karolinska Institutet, Stockholm, Sweden
| | - Peter Bergman
- Department of Laboratory Medicine, Division of Clinical Microbiology, Karolinska Institutet, Stockholm, Sweden.,Department of Infectious Diseases, Karolinska University Hospital, Stockholm, Sweden
| | - Denise Mafra
- Postgraduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil.,Postgraduate Program in Cardiovascular Sciences, Faculty of Medicine, Fluminense Federal University, Niterói, Brazil.,Postgraduate Program in Medical Sciences, Faculty of Medicine, Fluminense Federal University, Niterói, Brazil
| | - Milena Barcza Stockler-Pinto
- Postgraduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Brazil.,Postgraduate Program in Cardiovascular Sciences, Faculty of Medicine, Fluminense Federal University, Niterói, Brazil
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11
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Toydemir G. Screening of the AhR- and Nrf2-linked transcriptional activities of some cruciferous vegetables and nuts in human intestinal epithelial cells as foods containing endogenous AhR ligand precursors. FOOD BIOTECHNOL 2022. [DOI: 10.1080/08905436.2022.2028263] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022]
Affiliation(s)
- Gamze Toydemir
- Department of Food Engineering, Faculty of Engineering, Alanya Alaaddin Keykubat University, Antalya, Turkey
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12
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Alcântara DB, Dionísio AP, Artur AG, Silveira BKS, Lopes AF, Guedes JAC, Luz LR, Nascimento RF, Lopes GS, Hermsdorff HHM, Zocolo GJ. Selenium in Brazil nuts: An overview of agronomical aspects, recent trends in analytical chemistry, and health outcomes. Food Chem 2022; 372:131207. [PMID: 34634585 DOI: 10.1016/j.foodchem.2021.131207] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 08/30/2021] [Accepted: 09/20/2021] [Indexed: 01/15/2023]
Abstract
Se is an essential element in mammals. We review how its bioavailability in soil and the ability of plants to accumulate Se in foods depends on the soil Se profile (including levels and formats), besides to describe how the various selenoproteins have important biochemical functions in the body and directly impact human health. Owing to its favorable characteristics, the scientific community has investigated selenomethionine in most nut matrices. Among nuts, Brazil nuts have been highlighted as one of the richest sources of bioavailable Se. We summarize the most commonly used analytical methods for Se species and total Se determination in nuts. We also discuss the chemical forms of Se metabolized by mammals, human biochemistry and health outcomes from daily dietary intake of Se from Brazil nuts. These findings may facilitate the understanding of the importance of adequate dietary Se intake and enable researchers to define methods to determine Se species.
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Affiliation(s)
- Daniel B Alcântara
- Department of Analytical Chemistry and Physical Chemistry, Universidade Federal do Ceará, 60455-760 Fortaleza, CE, Brazil
| | - Ana P Dionísio
- Embrapa Agroindústria Tropical, Dra Sara Mesquita St., 2270, 60511-110 Fortaleza, CE, Brazil
| | - Adriana G Artur
- Department of Soil Science, Universidade Federal do Ceará, 60455-760 Fortaleza, CE, Brazil
| | - Brenda K S Silveira
- Department of Nutrition and Health, Universidade Federal de Viçosa, 36570-900 Viçosa, MG, Brazil
| | - Amanda F Lopes
- Department of Analytical Chemistry and Physical Chemistry, Universidade Federal do Ceará, 60455-760 Fortaleza, CE, Brazil
| | - Jhonyson A C Guedes
- Department of Analytical Chemistry and Physical Chemistry, Universidade Federal do Ceará, 60455-760 Fortaleza, CE, Brazil
| | - Lícia R Luz
- Department of Analytical Chemistry and Physical Chemistry, Universidade Federal do Ceará, 60455-760 Fortaleza, CE, Brazil
| | - Ronaldo F Nascimento
- Department of Analytical Chemistry and Physical Chemistry, Universidade Federal do Ceará, 60455-760 Fortaleza, CE, Brazil
| | - Gisele S Lopes
- Department of Analytical Chemistry and Physical Chemistry, Universidade Federal do Ceará, 60455-760 Fortaleza, CE, Brazil
| | - Helen H M Hermsdorff
- Department of Nutrition and Health, Universidade Federal de Viçosa, 36570-900 Viçosa, MG, Brazil
| | - Guilherme J Zocolo
- Embrapa Agroindústria Tropical, Dra Sara Mesquita St., 2270, 60511-110 Fortaleza, CE, Brazil.
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13
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Afsar B, Afsar RE, Ertuglu LA, Covic A, Kanbay M. Nutrition, Immunology, and Kidney: Looking Beyond the Horizons. Curr Nutr Rep 2022; 11:69-81. [PMID: 35080754 DOI: 10.1007/s13668-021-00388-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/15/2021] [Indexed: 02/07/2023]
Abstract
PURPOSE OF REVIEW Chronic kidney disease (CKD) is epidemic throughout the word. Despite various novel therapeutic opportunities, CKD is still associated with high morbidity and mortality. In CKD, patient's chronic inflammation is frequent and related with adverse outcomes. Both innate and adaptive immunity are dysfunctional in CKD. Therefore, it is plausible to interfere with dysfunctional immunity in these patients. In the current review, we present the updated experimental and clinical data summarizing the effects of nutritional interventions including natural products and dietary supplements on immune dysfunction in the context of CKD. RECENT FINDINGS Nutritional interventions including natural products and dietary supplements (e.g., curcumin, sulforaphane, resistant starch, anthocyanin, chrysin, short chain fatty acids, fish oil resistant starch) slow down the inflammation by at least 6 mechanisms: (i) decrease nuclear factor kappa-light-chain-enhancer of activated B cells (NF-κB); (ii) decrease NLR family pyrin domain containing 3 (NLRP3); (iii) decrease interleukin-1 (IL-1), decrease interleukin-6 (IL-6) secretion; (iv) decrease polymorphonuclear priming); (v) promote anti-inflammatory pathways (nuclear factor-erythroid factor 2-related factor 2 (NFR2); (vi) increase T regulatory (Tregs) cells). Natural products and dietary supplements may provide benefit in terms of kidney health. By modulation of nutritional intake, progression of CKD may be delayed.
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Affiliation(s)
- Baris Afsar
- Division of Nephrology, Department of Nephrology, Suleyman Demirel University School of Medicine, Isparta, Turkey.
| | - Rengin Elsurer Afsar
- Division of Nephrology, Department of Nephrology, Suleyman Demirel University School of Medicine, Isparta, Turkey
| | - Lale A Ertuglu
- Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
| | - Adrian Covic
- Department of Nephrology, Grigore T. Popa' University of Medicine, Iasi, Romania
| | - Mehmet Kanbay
- Division of Nephrology, Department of Medicine, Koc University School of Medicine, Istanbul, Turkey
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14
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da Cruz BO, Cardozo LFMD, Coutinho-Wolino KS, Mesquita CT, Leal VO, Mafra D, Stockler-Pinto MB. Brazil Nut Supplementation Does Not Regulate PPARβ/δ Signaling Pathway in Peripheral Blood Mononuclear Cells from Coronary Artery Disease Patients. J Am Coll Nutr 2021; 41:780-787. [PMID: 34516363 DOI: 10.1080/07315724.2021.1963882] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Peroxisome proliferator-activated receptor (PPAR)β/δ activation is a potential target for modulation of inflammation in cardiovascular disease. PPARβ/δ activation depends on the presence of a ligand, which may be pharmacological or natural, such as bioactive compounds and nutrients. Due to its composition, rich in selenium and unsaturated fatty acids, Brazil nuts have been related to reduced oxidative stress and inflammation in chronic non-communicable diseases and could regulate PPARβ/δ. This study aimed to evaluate the effects of Brazil nut supplementation on PPARβ/δ mRNA expression in patients with Coronary Artery Disease (CAD). METHODS A secondary analysis of a randomized controlled clinical trial was performed with 36 CAD patients. Patients were randomly assigned to either the Supplementation group or the control group and followed up for three months. The Supplementation group consumed 1 Brazil nut/day; the control group did not receive any intervention. At the baseline and after three months, analysis of gene expression and biochemical parameters linked to inflammatory biomarkers and oxidative stress was carried out. RESULTS In the supplementation group, no significant change was observed in PPARβ/δ (0.9 ± 0.5 vs 1.2 ± 0.6; p = 0.178) and NF-κB (1.6 ± 1.5 vs 0.8 ± 0.30, p = 0.554) mRNA expression. There were no significant changes in both groups concerning all the other biochemical parameters. CONCLUSION One Brazil nut per day for three months was not able to increase the PPARβ/δ expression in CAD patients.
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Affiliation(s)
- Beatriz Oliveira da Cruz
- Graduate Program in Cardiovascular Sciences, Universidade Federal Fluminense, Niterói, Brazil.,Clinical Research Unit, Hospital Universitário Antônio Pedro, Universidade Federal Fluminense, Niterói, Brazil
| | - Ludmila Ferreira Medeiros de Cardozo
- Graduate Program in Cardiovascular Sciences, Universidade Federal Fluminense, Niterói, Brazil.,Clinical Research Unit, Hospital Universitário Antônio Pedro, Universidade Federal Fluminense, Niterói, Brazil
| | - Karen Salve Coutinho-Wolino
- Clinical Research Unit, Hospital Universitário Antônio Pedro, Universidade Federal Fluminense, Niterói, Brazil.,Graduate Program in Nutrition Sciences, Universidade Federal Fluminense, Niterói, Brazil
| | - Claudio Tinoco Mesquita
- Graduate Program in Cardiovascular Sciences, Universidade Federal Fluminense, Niterói, Brazil.,Hospital Universitário Antonio Pedro - EBSERH-UFF, Niterói, Brazil
| | - Viviane Oliveira Leal
- Hospital Universitário Pedro Ernesto, Universidade Estadual do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Denise Mafra
- Graduate Program in Cardiovascular Sciences, Universidade Federal Fluminense, Niterói, Brazil.,Clinical Research Unit, Hospital Universitário Antônio Pedro, Universidade Federal Fluminense, Niterói, Brazil.,Graduate Program in Nutrition Sciences, Universidade Federal Fluminense, Niterói, Brazil.,Graduate Program in Medical Sciences, Universidade Federal Fluminense, Niterói, Brazil
| | - Milena Barcza Stockler-Pinto
- Graduate Program in Cardiovascular Sciences, Universidade Federal Fluminense, Niterói, Brazil.,Clinical Research Unit, Hospital Universitário Antônio Pedro, Universidade Federal Fluminense, Niterói, Brazil.,Graduate Program in Nutrition Sciences, Universidade Federal Fluminense, Niterói, Brazil
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15
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Watanabe LM, Navarro AM, Seale LA. Intersection between Obesity, Dietary Selenium, and Statin Therapy in Brazil. Nutrients 2021; 13:2027. [PMID: 34204631 PMCID: PMC8231251 DOI: 10.3390/nu13062027] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Revised: 06/07/2021] [Accepted: 06/10/2021] [Indexed: 01/14/2023] Open
Abstract
Obesity is among the most alarming health concerns, impacting public health and causing a socioeconomic challenge, especially in developing countries like Brazil, where approximately one quart of the population presents obesity. As an established risk factor for numerous comorbidities with a multifactorial etiology, obesity is a consequence of energy-dense overfeeding, however with significant undernourishment, leading to excessive adipose tissue accumulation and dysfunction, dyslipidemia, and micronutrient deficiencies. About 60% of patients with obesity take statins, a cholesterol-lowering medication, to curb dyslipidemia, with ~10% of these patients presenting various myopathies as side effects. Statins act upon the rate-limiting enzyme of cholesterol biosynthesis in the liver, which is a pathway providing intermediates to the synthesis of selenoproteins, i.e., enzymes containing the micronutrient selenium. Statins have been postulated to negatively impact selenoprotein synthesis, particularly in conditions of selenium deficiency, and potentially implicated in the myopathies occurring as side effects of statins. The Brazilian population is prone to selenium deficiency, hence could be considered more susceptible to statin side effects. This review examines the specific consequences to the Brazilian population of the harmful intersection between obesity development and concomitant micronutrient deficiencies, particularly selenium, combined with statin treatment in the context of nutrition in Brazil.
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Affiliation(s)
- Ligia M. Watanabe
- Department of Health Sciences, Division of Nutrition and Metabolism, Ribeirão Preto Medical School, University of São Paulo—FMRP/USP, Ribeirão Preto 14040-900, SP, Brazil; (L.M.W.); (A.M.N.)
| | - Anderson M. Navarro
- Department of Health Sciences, Division of Nutrition and Metabolism, Ribeirão Preto Medical School, University of São Paulo—FMRP/USP, Ribeirão Preto 14040-900, SP, Brazil; (L.M.W.); (A.M.N.)
| | - Lucia A. Seale
- Pacific Biosciences Research Center, School of Ocean and Earth Science and Technology, University of Hawaii at Manoa, Honolulu, HI 96822, USA
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16
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Assmann CE, Weis GCC, da Rosa JR, Bonadiman BDSR, Alves ADO, Schetinger MRC, Ribeiro EE, Morsch VMM, da Cruz IBM. Amazon-derived nutraceuticals: Promises to mitigate chronic inflammatory states and neuroinflammation. Neurochem Int 2021; 148:105085. [PMID: 34052297 DOI: 10.1016/j.neuint.2021.105085] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2020] [Revised: 05/20/2021] [Accepted: 05/24/2021] [Indexed: 12/18/2022]
Abstract
Nutraceuticals have been the focus of numerous research in recent years and accumulating data support their use for promoting some health benefits. Several nutraceuticals have been widely studied as supplements due to their functional properties ameliorating symptoms associated with neurological disorders, such as oxidative stress and chronic inflammatory states. This seems to be the case of some fruits and seeds from the Amazon Biome consumed since the pre-Columbian period that could have potential beneficial impact on the human nervous system. The beneficial activities of these food sources are possibly related to a large number of bioactive molecules including polyphenols, carotenoids, unsaturated fatty acids, vitamins, and trace elements. In this context, this review compiled the research on six Amazonian fruits and seeds species and some of the major nutraceuticals found in their composition, presenting brief mechanisms related to their protagonist action in improving inflammatory responses and neuroinflammation.
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Affiliation(s)
- Charles Elias Assmann
- Post-Graduate Program in Biological Sciences, Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | - Grazielle Castagna Cezimbra Weis
- Post-Graduate Program in Food Science and Technology, Department of Food Science and Technology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | - Jéssica Righi da Rosa
- Post-Graduate Program in Food Science and Technology, Department of Food Science and Technology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | - Beatriz da Silva Rosa Bonadiman
- Post-Graduate Program in Biochemistry, Department of Biochemistry, Federal University of Santa Catarina (UFSC), Florianópolis, SC, Brazil.
| | - Audrei de Oliveira Alves
- Post-Graduate Program in Pharmacology, Department of Physiology and Pharmacology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | - Maria Rosa Chitolina Schetinger
- Post-Graduate Program in Biological Sciences, Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | | | - Vera Maria Melchiors Morsch
- Post-Graduate Program in Biological Sciences, Toxicological Biochemistry, Department of Biochemistry and Molecular Biology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
| | - Ivana Beatrice Mânica da Cruz
- Post-Graduate Program in Pharmacology, Department of Physiology and Pharmacology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil; Post-Graduate Program in Gerontology, Federal University of Santa Maria (UFSM), Santa Maria, RS, Brazil.
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17
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Cardozo LFMDF, Mafra D, Tavares da Silva AC, Ermida Barbosa J, Oliveira da Cruz B, Tinoco Mesquita C, Barcza Stockler‐Pinto M. Effects of a Brazil nut‐enriched diet on oxidative stress and inflammation markers in coronary artery disease patients: A small and preliminary randomised clinical trial. NUTR BULL 2021. [DOI: 10.1111/nbu.12495] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
| | - Denise Mafra
- Post Graduate Program in Cardiovascular Sciences Fluminense Federal University (UFF Niterói Brazil
- Post Graduate Program in Nutrition Sciences Fluminense Federal University (UFF Niterói Brazil
- Post Graduate Program in Medical Sciences Fluminense Federal University (UFF Niterói Brazil
- Clinical Research Unit Antônio Pedro Hospital Fluminense Federal University Niterói Brazil
| | | | - Jaqueline Ermida Barbosa
- Post Graduate Program in Cardiovascular Sciences Fluminense Federal University (UFF Niterói Brazil
| | - Beatriz Oliveira da Cruz
- Post Graduate Program in Cardiovascular Sciences Fluminense Federal University (UFF Niterói Brazil
| | - Cláudio Tinoco Mesquita
- Post Graduate Program in Cardiovascular Sciences Fluminense Federal University (UFF Niterói Brazil
| | - Milena Barcza Stockler‐Pinto
- Post Graduate Program in Cardiovascular Sciences Fluminense Federal University (UFF Niterói Brazil
- Post Graduate Program in Nutrition Sciences Fluminense Federal University (UFF Niterói Brazil
- Clinical Research Unit Antônio Pedro Hospital Fluminense Federal University Niterói Brazil
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18
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Ribeiro M, Alvarenga L, Cardozo LFMF, Chermut TR, Sequeira J, de Souza Gouveia Moreira L, Teixeira KTR, Shiels PG, Stenvinkel P, Mafra D. From the distinctive smell to therapeutic effects: Garlic for cardiovascular, hepatic, gut, diabetes and chronic kidney disease. Clin Nutr 2021; 40:4807-4819. [PMID: 34147285 DOI: 10.1016/j.clnu.2021.03.005] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 03/01/2021] [Accepted: 03/04/2021] [Indexed: 02/06/2023]
Abstract
Garlic, a member of the Allium family, widely used in cooking for many centuries, displays well described antioxidant and anti-inflammatory properties, as a result of its constituent organosulfur compounds, such as alliin, allicin, ajoene S-allyl-cysteine, diallyl sulfide and diallyl disulfide, among others. Although garlic has demonstrated beneficial effects in cardiovascular disease, diabetes, and cancer, its efficacy as a therapeutic intervention in chronic kidney disease remains to be proven. This review thus focuses on the potential benefits of garlic as a treatment option in chronic kidney disease. and its ability to mitigate associated cardiovascular complications and gut dysbiosis.
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Affiliation(s)
- Marcia Ribeiro
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, RJ, Brazil
| | - Livia Alvarenga
- Graduate Program in Medical Sciences, Fluminense Federal University (UFF), Niterói, RJ, Brazil
| | - Ludmila F M F Cardozo
- Graduate Program in Cardiovascular Sciences, Fluminense Federal University (UFF), Niterói, RJ, Brazil
| | - Tuany R Chermut
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, RJ, Brazil
| | - Joana Sequeira
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, RJ, Brazil
| | | | | | - Paul G Shiels
- Wolfson Wohl Translational Research Centre, University of Glasgow, Garscube Estate, Switchback Road, Bearsden, Glasgow G61 1QH, UK
| | - Peter Stenvinkel
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Technology and Intervention, Karolinska Instituted, Stockholm, Sweden
| | - Denise Mafra
- Graduate Program in Nutrition Sciences, Fluminense Federal University (UFF), Niterói, RJ, Brazil; Graduate Program in Medical Sciences, Fluminense Federal University (UFF), Niterói, RJ, Brazil; Graduate Program in Cardiovascular Sciences, Fluminense Federal University (UFF), Niterói, RJ, Brazil.
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19
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Juul-Nielsen C, Shen J, Stenvinkel P, Scholze A. Systematic review of the nuclear factor erythroid 2-related factor 2 (NRF2) system in human chronic kidney disease: alterations, interventions, and relation to morbidity. Nephrol Dial Transplant 2021; 37:904-916. [PMID: 33547785 DOI: 10.1093/ndt/gfab031] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND NRF2 and its effectors NAD(P)H:quinoneoxidoreductase 1 (NQO1) and heme oxygenase 1 (HO-1) are of interest in kidney disease. We therefore reviewed studies about their status in patients with chronic kidney disease (CKD). METHODS We undertook systematic searches of PubMed and EMBASE databases. Alterations of NRF2, NQO1 and HO-1 in CKD, their responses to interventions and their relation to clinically relevant parameters were reported. RESULTS We identified 1373 articles, of which 32 studies met the inclusion criteria. NRF2 levels were decreased in the majority of analyses of CKD patients. Half of the analyses showed a similar or increased NQO1 level vs. control, whereas NQO1 was decreased in half of the analyses. Most of the studies reported either an increased or similar HO-1 level in CKD patients compared to controls. For patients with CKD stages 1-4, studies reported positive correlations to markers of kidney disease severity. Also, positive associations of NQO1/HO-1 levels to inflammation and comorbidities were reported. One third of the studies showed discordant changes between gene expression and protein level of NRF2 system components. Two thirds of intervention studies (50% dietary, such as using resistant starch) reported an increase of NRF2, NQO1, or HO-1. CONCLUSIONS In patients with CKD, NRF2 expression was downregulated, while NQO1 and HO-1 showed varying alterations related to inflammation, comorbidities, and severity of kidney damage. Interventions that increased NRF2 system components were described, but their effectiveness and clinical relevance require further clinical studies of high quality. Research on gene expression together with protein analyses is indispensable to understand NRF2 system alterations in CKD.
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Affiliation(s)
| | - Jianlin Shen
- Department of Orthopedics, The Third Affiliated Hospital of Southern Medical University
| | - Peter Stenvinkel
- Department of Renal Medicine, Karolinska University Hospital at Huddinge, Karolinska Institutet, Stockholm, Sweden
| | - Alexandra Scholze
- Department of Nephrology, Odense University Hospital, Odense, Denmark.,Institute of Clinical Research, University of Southern Denmark, Odense, Denmark
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20
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Esgalhado M, Kemp JA, Paiva BRD, Brito JS, Cardozo LFMF, Azevedo R, Cunha DB, Nakao LS, Mafra D. Resistant starch type-2 enriched cookies modulate uremic toxins and inflammation in hemodialysis patients: a randomized, double-blind, crossover and placebo-controlled trial. Food Funct 2021; 11:2617-2625. [PMID: 32159187 DOI: 10.1039/c9fo02939g] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND The aim of this study was to evaluate the effect of resistant starch (RS) enriched cookies supplementation on mRNA expression of nuclear transcription factors (nuclear erythroid 2-related factor, Nrf2; nuclear factor kappa-B, NF-κB), involved with inflammation and on uremic toxins levels produced by the gut microbiota in hemodialysis (HD) patients. METHODS A randomized, double-blind, placebo-controlled crossover study with 26 HD patients was conducted. The patients were assigned to either resistant starch enriched cookies (16 g of RS per day) or placebo cookies supplementation during the first four weeks. After the washout period, patients were supplemented again, in the form of a crossover, for another 4 weeks. Nrf2, NF-κB, and antioxidant enzymes mRNA expression were measured by rt-PCR and protein expression by western blotting assay from isolated peripheral blood mononuclear cells (PBMC). Oxidative stress and inflammatory biomarkers, as well as uremic toxins, were evaluated. Intention-to-treat analysis was performed, using the proc mixed procedure in SAS. RESULTS In RS group, post-treatment mean mRNA Nrf2 expression was market increased from baseline values, associated with a high expression of NQO1 protein. Besides, IS plasma levels were reduced in the RS group. No significant difference was observed in the placebo group. CONCLUSION Our results suggested that resistant starch enriched cookies may be a good nutritional strategy to reduce indoxyl sulfate levels derived from the gut microbiota and also attenuate the inflammation in hemodialysis patients.
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Affiliation(s)
- Marta Esgalhado
- Post-Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil.
| | - Julie Ann Kemp
- Post-Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil.
| | - Bruna R de Paiva
- Post-Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil.
| | - Jessyca Sousa Brito
- Post-Graduate Program in Medical Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Ludmila F M F Cardozo
- Post-Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil.
| | - Renata Azevedo
- Post-Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil.
| | - Diana Barbosa Cunha
- Institute of Social Medicine, Department of Epidemiology, Rio de Janeiro State University, Rio de Janeiro, Brazil
| | - Lia S Nakao
- Basic Pathology Department, Federal University of Paraná (UFPR), Curitiba, PR, Brazil
| | - Denise Mafra
- Post-Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil. and Post-Graduate Program in Medical Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
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21
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Mafra D, Cardozo LFMF, Moraes C, Moreira LSG, Teixeira KTR, Reis DCMV, Fanton S, Salarolli R, Kalantar-Zadeh K, Burrowe JD. Coronavirus Disease 2019: Quick Diet and Nutrition Guide for Patients With Chronic Kidney Disease. J Ren Nutr 2021; 31:39-42. [PMID: 32952005 PMCID: PMC7434454 DOI: 10.1053/j.jrn.2020.08.008] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/15/2020] [Accepted: 08/02/2020] [Indexed: 01/08/2023] Open
Abstract
Considering the Covid-19 pandemic and that patients with CKD are included in a high-risk group, a quick nutrition guide for patients with CKD in all stages was developed, and it is available in Portuguese at https://bit.ly/2zfSjl0, in English at https://bit.ly/covid19ckd, in Spanish at https://bit.ly/guia enfermedad renal and in French at https://bit.ly/covid19maladierenale.
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Affiliation(s)
- Denise Mafra
- Federal University Fluminense, Niterói, Rio de Janeiro, Brazil.
| | | | | | | | | | | | - Susane Fanton
- Federal University Fluminense, Niterói, Rio de Janeiro, Brazil
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22
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Neilson LE, Quinn JF, Gray NE. Peripheral Blood NRF2 Expression as a Biomarker in Human Health and Disease. Antioxidants (Basel) 2020; 10:antiox10010028. [PMID: 33396641 PMCID: PMC7824022 DOI: 10.3390/antiox10010028] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Revised: 12/24/2020] [Accepted: 12/26/2020] [Indexed: 12/15/2022] Open
Abstract
Nuclear factor erythroid 2-related factor 2 (NRF2), a transcription factor which plays a critical role in maintenance of cellular redox, has been identified as a therapeutic target in a number of human diseases. Several reports have demonstrated beneficial effects of NRF2 manipulation in animal models of disease, and one NRF2-activating drug, dimethyl fumarate, is already approved for the treatment of multiple sclerosis. However, drug discovery is slowed due to a dearth of biomarkers which can inform target engagement and magnitude and duration of action. Peripheral blood mononuclear cells (PBMCs) are an accessible, minimally-invasive source of biomarkers which can be readily assayed and objectively monitored as a surrogate endpoint of NRF2 activation in clinical trials. We undertook a review of the literature on PBMC NRF2 measurements in human studies to explore its role as a suitable biomarker in various contexts of health and disease. It is clear that NRF2 and its target genes can be readily assayed from PBMCs in multiple disease contexts and may track with disease progression. Further work needs to be undertaken to evaluate its stability but should be considered as an exploratory marker in clinical trials targeting NRF2 activation.
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Affiliation(s)
- Lee E. Neilson
- Department of Neurology, Oregon Health and Science University, Portland, OR 97239, USA; (J.F.Q.); (N.E.G.)
- Department of Neurology, Veterans Affairs Medical Center, Portland, OR 97239, USA
- Correspondence: ; Tel.: +1-503-494-7231
| | - Joseph F. Quinn
- Department of Neurology, Oregon Health and Science University, Portland, OR 97239, USA; (J.F.Q.); (N.E.G.)
- Department of Neurology, Veterans Affairs Medical Center, Portland, OR 97239, USA
| | - Nora E. Gray
- Department of Neurology, Oregon Health and Science University, Portland, OR 97239, USA; (J.F.Q.); (N.E.G.)
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23
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Cardozo LFMF, Alvarenga LA, Ribeiro M, Dai L, Shiels PG, Stenvinkel P, Lindholm B, Mafra D. Cruciferous vegetables: rationale for exploring potential salutary effects of sulforaphane-rich foods in patients with chronic kidney disease. Nutr Rev 2020; 79:1204-1224. [DOI: 10.1093/nutrit/nuaa129] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Abstract
Sulforaphane (SFN) is a sulfur-containing isothiocyanate found in cruciferous vegetables (Brassicaceae) and a well-known activator of nuclear factor-erythroid 2-related factor 2 (Nrf2), considered a master regulator of cellular antioxidant responses. Patients with chronic diseases, such as diabetes, cardiovascular disease, cancer, and chronic kidney disease (CKD) present with high levels of oxidative stress and a massive inflammatory burden associated with diminished Nrf2 and elevated nuclear transcription factor-κB-κB expression. Because it is a common constituent of dietary vegetables, the salutogenic properties of sulforaphane, especially it’s antioxidative and anti-inflammatory properties, have been explored as a nutritional intervention in a range of diseases of ageing, though data on CKD remain scarce. In this brief review, the effects of SFN as a senotherapeutic agent are described and a rationale is provided for studies that aim to explore the potential benefits of SFN-rich foods in patients with CKD.
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Affiliation(s)
- Ludmila F M F Cardozo
- Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Livia A Alvarenga
- Graduate Program in Medical Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Marcia Ribeiro
- Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
| | - Lu Dai
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Technology and Intervention, Karolinska Institutet, Stockholm, Sweden
| | - Paul G Shiels
- Wolfson Wohl Translational Research Centre, Institute of Cancer Sciences, University of Glasgow, Glasgow, Scotland
| | - Peter Stenvinkel
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Technology and Intervention, Karolinska Institutet, Stockholm, Sweden
| | - Bengt Lindholm
- Division of Renal Medicine and Baxter Novum, Department of Clinical Science, Technology and Intervention, Karolinska Institutet, Stockholm, Sweden
| | - Denise Mafra
- Graduate Program in Cardiovascular Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Graduate Program in Medical Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
- Graduate Program in Nutrition Sciences, Fluminense Federal University, Niterói, Rio de Janeiro, Brazil
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24
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Impact of curcumin supplementation on expression of inflammatory transcription factors in hemodialysis patients: A pilot randomized, double-blind, controlled study. Clin Nutr 2020; 39:3594-3600. [DOI: 10.1016/j.clnu.2020.03.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 02/12/2020] [Accepted: 03/06/2020] [Indexed: 12/15/2022]
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Hou L, Rashid M, Chhabra M, Chandrasekhar B, Amirthalingam P, Ray S, Li Z. The effect of Bertholletia excelsa on body weight, cholestrol, and c-reactive protein: A systematic review and meta-analysis of randomized controlled trials. Complement Ther Med 2020; 57:102636. [PMID: 33271300 DOI: 10.1016/j.ctim.2020.102636] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 11/23/2020] [Accepted: 11/24/2020] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND & OBJECTIVE(S) Bertholletia excelsa is a rich herbal source of anti-oxidants and phenols. The goal of this study is to evaluation the effect of bertholletia excelsa nut on body weight, C-reactive protein (CRP) and lipid profile. METHODS A literature search was conducted in PubMed, Scopus and Web of sciences databases by two reviewers up to October 2019. Random effect model used to combine results. RESULTS Six studies included in analysis with 71 participants. The population was public population. Pooled results showed Bertholletia excelsa have reduction effect on triglyceride weighted mean difference (WMD: -8.23 mg/dl, 95 % CI -15.09, -1.38, I² = 0%), Cholesterol (WMD: -14.31 mg/dl, 95 % CI -23.38, -5.24, I² = 47 %), Low-density lipoprotein (LDL) (WMD: -9.27 mg/dl, 95 % CI -13.48, -5.06, I² = 0%). CONCLUSION This study provided an evidence that Bertholletia excelsa nuts have reduction effect on triglyceride, cholesterol, and LDL levels.
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Affiliation(s)
- Lili Hou
- Department of Clinical Nutrition, Taizhou People's Hospital, Taizhou, Jiangsu, 225300, China
| | - Muhammed Rashid
- Department of Pharmacy Practice, Sri Adichunchanagiri College of Pharmacy, Adichunchanagiri University, BG Nagar, 571448, Karnataka, India
| | - Manik Chhabra
- Department of Pharmacy Practice, Indo-Soviet Friendship College of Pharmacy, Moga, 142001, Punjab, India
| | - Boya Chandrasekhar
- Creative Educational Society's College of Pharmacy, Andra Pradesh, India
| | | | - Sujoy Ray
- Department of Psychiatry, St. John's Medical College and Hospital, Bangalore, India
| | - Zhenzuo Li
- Department of Endocrinology, The Fourth people's Hospital of Jinan City, No.50 Normal Road, Tianqiao District, Jinan, Shandong Province, 250031, China.
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26
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Silveira BKS, da Silva A, Hermsdorff HHM, Bressan J. Effect of chronic consumption of nuts on oxidative stress: a systematic review of clinical trials. Crit Rev Food Sci Nutr 2020; 62:726-737. [DOI: 10.1080/10408398.2020.1828262] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
| | - Alessandra da Silva
- Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, Brazil
| | | | - Josefina Bressan
- Department of Nutrition and Health, Universidade Federal de Viçosa, Viçosa, Brazil
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Watanabe LM, Fernandes de Lima L, Ferraz-Bannitz R, Takaara D, Coimbra Romano B, Braga Costa TM, Foss de Freitas MC, Bueno AC, Barbosa Júnior F, Marliere Navarro A. Association between creatine kinase activity, oxidative stress and selenoproteins mRNA expression changes after Brazil nut consumption of patients using statins. Clin Nutr 2020; 39:3175-3181. [DOI: 10.1016/j.clnu.2020.02.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 01/13/2020] [Accepted: 02/10/2020] [Indexed: 12/14/2022]
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28
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Schincaglia RM, Cuppari L, Neri HFS, Cintra DE, Sant'Ana MR, Mota JF. Effects of baru almond oil (Dipteryx alata Vog.) supplementation on body composition, inflammation, oxidative stress, lipid profile, and plasma fatty acids of hemodialysis patients: A randomized, double-blind, placebo-controlled clinical trial. Complement Ther Med 2020; 52:102479. [PMID: 32951729 DOI: 10.1016/j.ctim.2020.102479] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2020] [Revised: 06/06/2020] [Accepted: 06/08/2020] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND The consumption of nuts and edible seeds is associated with the improvement of the metabolic profile and reduction of cardiovascular diseases. However, the effects of its subproducts, such as oil, are still poorly studied. This study aimed to evaluate the effect of the baru almond oil supplementation on inflammation, oxidative stress, body composition, lipid profile, and plasma fatty acids of hemodialysis patients. METHODS In a randomized, double-blind, 12-week placebo-controlled clinical study, hemodialysis patients were supplemented with 5 g of baru oil (BG, n = 17) or 5 g of mineral oil (placebo, BP, n = 12). Body composition, renal function, ultra-sensitive C-reactive protein (us-CRP), oxidative stress, plasma fatty acids, and lipid profile were analysed before and after the intervention. RESULTS Patients were aged 50.5 ± 2.2 years and the average time of dialyses was 52,1 ± 42,6 months. The BG decreased us-CRP concentration compared to PG (-1.2 ± 0.2 vs. + 0.8 ± 0.2 mg / L,d = 0.88; p = 0.01). Baru almond oil supplementation was not effective in improving body composition, lipid profile, and oxidative stress. CONCLUSION Baru almond oil supplementation decreased us-CRP concentration in patients with chronic kidney disease under hemodialysis treatment.
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Affiliation(s)
- Raquel M Schincaglia
- Laboratório de investigação em nutrição clínica e exercício (Labince), Faculdade de Nutrição, Universidade Federal de Goiás (UFG), Goiânia, GO, 74605-080, Brazil
| | - Lilian Cuppari
- Departamento de Nefrologia, Universidade Federal de São Paulo e Fundação Oswaldo Ramos, São Paulo, SP, 04021-001, Brazil
| | - Hiasmin F S Neri
- Laboratório de Farmacologia Bioquímica e Molecular, Instituto de Ciências Biológica, Departamento de Farmacologia, Universidade Federal de Goiás (UFG), Goiânia, GO, 74690-090, Brazil
| | - Dennys E Cintra
- Laboratório de Genômica Nutricional (LabGeN), Faculdade de Ciências Aplicadas, Universidade Estadual de Campinas (UNICAMP), Limeira, SP, 13484-350, Brazil
| | - Marcella R Sant'Ana
- Laboratório de Genômica Nutricional (LabGeN), Faculdade de Ciências Aplicadas, Universidade Estadual de Campinas (UNICAMP), Limeira, SP, 13484-350, Brazil
| | - João F Mota
- Laboratório de investigação em nutrição clínica e exercício (Labince), Faculdade de Nutrição, Universidade Federal de Goiás (UFG), Goiânia, GO, 74605-080, Brazil.
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Azevedo R, Esgalhado M, Kemp JA, Regis B, Cardozo LF, Nakao LS, Brito JSD, Mafra D. Resistant starch supplementation effects on plasma indole 3-acetic acid and aryl hydrocarbon receptor mRNA expression in hemodialysis patients: Randomized, double blind and controlled clinical trial. ACTA ACUST UNITED AC 2020; 42:273-279. [PMID: 32459282 PMCID: PMC7657042 DOI: 10.1590/2175-8239-jbn-2020-0003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2020] [Accepted: 03/14/2020] [Indexed: 01/01/2023]
Abstract
Introduction: Gut microbiota imbalance is linked to high uremic toxins production such as indole-3-acetic acid (IAA) in chronic kidney disease patients. This toxin can activate the aryl hydrocarbon receptor (AhR), a ligand-activated transcription factor involved with inflammation. Strategies to restore gut microbiota balance can be associated with reduced production of IAA and its deleterious effects. This study aimed to evaluate prebiotic resistant starch (RS) supplementation effects on IAA plasma levels and AhR mRNA expression in CKD patients on hemodialysis (HD). Methods: This randomized, double-blind and placebo-controlled clinical trial evaluated forty-two stable HD patients allocated in RS (n=22) or placebo (n=20) groups. Patients received, alternately, cookies and sachets containing 16 g/day of RS (Hi-Maize 260®) or manioc flour for four weeks. Fasting pre-dialysis blood samples were collected and IAA plasma levels measured by high performance liquid chromatography. Peripheral blood mononuclear cells were isolated and processed for AhR and nuclear factor kappa B (NF-κB) mRNA expression analyzes by quantitative real-time PCR. Anthropometric and biochemical parameters, as well as food intake were also evaluated. Results: Thirty-one patients completed the study, 15 in the RS group and 16 in the placebo group. Although there was no significant alteration in IAA plasma levels, neither in AhR mRNA expression and NF-κB mRNA expression after RS supplementation, a positive correlation (r=0.48; p=0.03) was observed between IAA plasma levels and AhR expression at baseline. Conclusion: Even though prebiotic RS supplementation did not influence IAA levels or AhR expression, their positive association reinforces a possible interaction between them.
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Affiliation(s)
- Renata Azevedo
- Universidade Federal Fluminense, Programa de Pós-graduação em Ciências Cardiovasculares, Niterói, RJ, Brazil
| | - Marta Esgalhado
- Universidade Federal Fluminense, Programa de Pós-graduação em Ciências Cardiovasculares, Niterói, RJ, Brazil
| | - Julie Ann Kemp
- Universidade Federal Fluminense, Programa de Pós-graduação em Ciências Médicas, Niterói, RJ, Brazil
| | - Bruna Regis
- Universidade Federal Fluminense, Programa de Pós-graduação em Ciências Médicas, Niterói, RJ, Brazil
| | - Ludmila Fmf Cardozo
- Universidade Federal Fluminense, Programa de Pós-graduação em Ciências Cardiovasculares, Niterói, RJ, Brazil
| | - Lia S Nakao
- Universidade Federal do Paraná, Programa de Pós-graduação em Ciências Médicas, Curitiba, PR, Brazil
| | - Jessyca Sousa de Brito
- Universidade Federal Fluminense, Programa de Pós-graduação em Ciências Médicas, Niterói, RJ, Brazil
| | - Denise Mafra
- Universidade Federal Fluminense, Programa de Pós-graduação em Ciências Cardiovasculares, Niterói, RJ, Brazil.,Universidade Federal Fluminense, Programa de Pós-graduação em Ciências Médicas, Niterói, RJ, Brazil
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Barbosa JE, Stockler-Pinto MB, Cruz BOD, Silva ACTD, Anjos JS, Mesquita CT, Mafra D, Cardozo LFMF. Nrf2, NF-κB and PPARβ/δ mRNA Expression Profile in Patients with Coronary Artery Disease. Arq Bras Cardiol 2020; 113:1121-1127. [PMID: 31340238 PMCID: PMC7021271 DOI: 10.5935/abc.20190125] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Accepted: 02/13/2019] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Oxidative stress and inflammation are present in coronary artery disease (CAD) and are linked to the activation of the transcription nuclear factor kappa B (NF-κB). To attenuate these complications, transcription factors like nuclear factor erythroid 2-related factor 2 (Nrf2) and peroxisome proliferator-activated receptor-β/δ (PPARβ/δ) can be activated to inhibit NF-κB. However, the available data on expression of NF-κB, Nrf2 and PPARβ/δ in CAD patients are limited. OBJECTIVE To evaluate the expression of the transcription factors NF-κB and Nrf2 and PPAR𝛽/𝛿 in CAD patients. METHODS Thirty-five patients (17 men, mean age 62.4 ? 7.55 years) with CAD and twelve patients (5 men, mean age 63.50 ? 11.46 years) without CAD were enrolled. Peripheral blood mononuclear cells (PBMCs) were isolated and processed for mRNA expression of Nrf2, NF-κB, NADPH: quinone oxidoreductase 1 (NQO1) and PPARβ/δ mRNAs using quantitative real-time polymerase chain reaction (qPCR). p < 0.05 was considered statistically significant. RESULTS There was no difference in the mRNA expressions of Nrf2 (1.35 ? 0.57), NF-κB (1.08 ? 0.50) or in the antioxidant enzyme NQO1 (1.05 ? 0.88) in the CAD group compared to the group without CAD (1.16 ? 0.76, 0.95 ? 0.33, 0.81 ? 0.55, respectively). However, PPARβ/δ was highest expressed in the CAD group (1.17 ? 0.86 vs. 0.56 ? 0.34, p = 0.008). CONCLUSION The main finding of this study was the PPARβ/δ being more expressed in the PBMC of patients with CAD compared to the control group, whereas no differences were observed in Nrf2 or NF-κB mRNA expressions.
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Affiliation(s)
- Jaqueline Ermida Barbosa
- Universidade Federal Fluminense - Programa de Pós-Graduação em Ciências Cardiovasculares, Niterói, RJ - Brazil
| | | | - Beatriz Oliveira da Cruz
- Universidade Federal Fluminense - Programa de Pós-Graduação em Ciências Cardiovasculares, Niterói, RJ - Brazil
| | - Ana Carla Tavares da Silva
- Universidade Federal Fluminense - Programa de Pós-Graduação em Ciências Cardiovasculares, Niterói, RJ - Brazil
| | - Juliana Saraiva Anjos
- Universidade Federal Fluminense - Programa de Pós-Graduação em Ciências Cardiovasculares, Niterói, RJ - Brazil
| | - Claudio Tinoco Mesquita
- Universidade Federal Fluminense - Programa de Pós-Graduação em Ciências Cardiovasculares, Niterói, RJ - Brazil
| | - Denise Mafra
- Universidade Federal Fluminense - Programa de Pós-Graduação em Ciências Cardiovasculares, Niterói, RJ - Brazil
| | - Ludmila F M F Cardozo
- Universidade Federal Fluminense - Programa de Pós-Graduação em Ciências Cardiovasculares, Niterói, RJ - Brazil
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Rusu ME, Simedrea R, Gheldiu AM, Mocan A, Vlase L, Popa DS, Ferreira IC. Benefits of tree nut consumption on aging and age-related diseases: Mechanisms of actions. Trends Food Sci Technol 2019. [DOI: 10.1016/j.tifs.2019.03.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Cardoso BR, Szymlek-Gay EA, Roberts BR, Formica M, Gianoudis J, O'Connell S, Nowson CA, Daly RM. Selenium Status Is Not Associated with Cognitive Performance: A Cross-Sectional Study in 154 Older Australian Adults. Nutrients 2018; 10:E1847. [PMID: 30513714 PMCID: PMC6315874 DOI: 10.3390/nu10121847] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Revised: 11/22/2018] [Accepted: 11/23/2018] [Indexed: 12/12/2022] Open
Abstract
Selenium was suggested to play a role in modulating cognitive performance and dementia risk. Thus, this study aimed to investigate the association between selenium status and cognitive performance, as well as inflammatory and neurotrophic markers in healthy older adults. This cross-sectional study included 154 older adults (≥60 years) from Victoria, Australia. Participants were assessed for cognitive performance (Cogstate battery), dietary selenium intake (two 24-h food recalls), plasma selenium concentration, inflammatory markers (interleukin (IL)-6, -8, -10, tumor necrosis factor-alpha and adiponectin) and neurotrophic factors (brain-derived neurotrophic factor, vascular endothelial growth factor and insulin-like growth factor 1). Dietary selenium intake was adequate for 85% of all participants. The prevalence of selenium deficiency was low; only 8.4% did not have the minimum concentration in plasma required for optimization of iodothyronine 5' deiodinases activity. Multiple linear regression analysis revealed that plasma selenium was not associated with cognitive performance, inflammatory markers nor neurotrophic factors, independent of age, sex, body mass index (BMI), habitual physical activity, APOE status, education, and history of cardiovascular disease. The lack of association might be due to the optimization of selenoproteins synthesis as a result of adequate selenium intake. Future prospective studies are recommended to explore potential associations of selenium status with age-associated cognitive decline.
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Affiliation(s)
- Barbara R Cardoso
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 3220 Geelong, Australia.
- The Florey Institute of Neuroscience and Mental Health, Melbourne Dementia Research Centre, Parkville, 3050 Victoria, Australia.
| | - Ewa A Szymlek-Gay
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 3220 Geelong, Australia.
| | - Blaine R Roberts
- The Florey Institute of Neuroscience and Mental Health, Melbourne Dementia Research Centre, Parkville, 3050 Victoria, Australia.
| | - Melissa Formica
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 3220 Geelong, Australia.
| | - Jenny Gianoudis
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 3220 Geelong, Australia.
| | - Stella O'Connell
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 3220 Geelong, Australia.
| | - Caryl A Nowson
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 3220 Geelong, Australia.
| | - Robin M Daly
- Institute for Physical Activity and Nutrition (IPAN), School of Exercise and Nutrition Sciences, Deakin University, 3220 Geelong, Australia.
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Cury MFR, Olivares EQ, Garcias RC, Toledo GQ, Anselmo NA, Paskakulis LC, Botelho FFR, Carvalho NZ, Silva AAD, Agren C, Carlos CP. Inflammation and kidney injury attenuated by prior intake of Brazil nuts in the process of ischemia and reperfusion. ACTA ACUST UNITED AC 2018; 40:312-318. [PMID: 30118536 PMCID: PMC6533994 DOI: 10.1590/2175-8239-jbn-2018-0016] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2018] [Accepted: 06/11/2018] [Indexed: 12/13/2022]
Abstract
Introduction: Ischemia and reperfusion (IR) is a process inherent to the procedures
involved in the transplantation of organs that causes inflammation, cell
death and cell injury, and may lead to rejection of the graft. It is
possible that the anti-inflammatory properties of the Brazil nuts (BN) can
mitigate the renal injury caused by IR. Objective: To investigate whether the previous intake of BN reduces the expression of
markers of inflammation, injury, and cell death after renal IR. Methods: Male Wistar rats were distributed into six groups (N = 6/group): SHAM
(control), SHAM treated with 75 or 150 mg of BN, IR, and IR treated with 75
or 150 mg of BN. The IR procedure consisted of right nephrectomy and
occlusion of the left renal artery with a non-traumatic vascular clamp for
30 min. BN was given daily from day 1 to 7 before surgery (SHAM or IR), and
maintained until sacrifice (48 h after surgery). Inflammation was evaluated
by renal expression of COX-2 and TGF-β, injury by the expression of
vimentin, and cell death by apoptosis through caspase-3 expression
(immunohistochemistry). Results: Pretreatment with 75 mg of BN reduced renal expression of the COX-2, TGF-β,
vimentin, and caspase-3. The dose of 150 mg caused increased expression of
COX-2. Conclusion: In experimental IR, the damage can be minimized with a prior low-dose intake
of BN, improving inflammation, injury, and cell death.
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Affiliation(s)
| | - Estéfany Queiroz Olivares
- Laboratório de Pesquisa Experimental, FACERES Faculdade de Medicina, São José do Rio Preto, SP, Brasil
| | - Renata Correia Garcias
- Laboratório de Pesquisa Experimental, FACERES Faculdade de Medicina, São José do Rio Preto, SP, Brasil
| | - Giovana Queda Toledo
- Laboratório de Pesquisa Experimental, FACERES Faculdade de Medicina, São José do Rio Preto, SP, Brasil
| | - Natassia Alberici Anselmo
- Laboratório de Pesquisa Experimental, FACERES Faculdade de Medicina, São José do Rio Preto, SP, Brasil
| | | | | | - Natiele Zanardo Carvalho
- Laboratório de Pesquisa Experimental, FACERES Faculdade de Medicina, São José do Rio Preto, SP, Brasil
| | - Analice Andreoli da Silva
- Laboratório de Pesquisa Experimental, FACERES Faculdade de Medicina, São José do Rio Preto, SP, Brasil
| | - Camila Agren
- Laboratório de Pesquisa Experimental, FACERES Faculdade de Medicina, São José do Rio Preto, SP, Brasil
| | - Carla Patrícia Carlos
- Laboratório de Pesquisa Experimental, FACERES Faculdade de Medicina, São José do Rio Preto, SP, Brasil
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Anjos JS, Cardozo LF, Esgalhado M, Lindholm B, Stenvinkel P, Fouque D, Mafra D. Could Low-Protein Diet Modulate Nrf2 Pathway in Chronic Kidney Disease? J Ren Nutr 2018; 28:229-234. [DOI: 10.1053/j.jrn.2017.11.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Revised: 10/25/2017] [Accepted: 11/19/2017] [Indexed: 12/21/2022] Open
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Anselmo NA, Paskakulis LC, Garcias RC, Botelho FFR, Toledo GQ, Cury MFR, Carvalho NZ, Mendes GEF, Iembo T, Bizotto TSG, Cury PM, Chies AB, Carlos CP. Prior intake of Brazil nuts attenuates renal injury induced by ischemia and reperfusion. ACTA ACUST UNITED AC 2018; 40:10-17. [PMID: 29796584 PMCID: PMC6533976 DOI: 10.1590/1678-46a85-jbn-3819] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2017] [Accepted: 08/30/2017] [Indexed: 12/13/2022]
Abstract
Introduction: Ischemia-reperfusion (IR) injury results from inflammation and oxidative
stress, among other factors. Because of its anti-inflammatory and
antioxidant properties, the Brazil nut (BN) might attenuate IR renal
injury. Objective: The aim of the present study was to investigate whether the intake of BN
prevents or reduces IR kidney injury and inflammation, improving renal
function and decreasing oxidative stress. Methods: Male Wistar rats were distributed into six groups (N=6/group): SHAM
(control), SHAM treated with 75 or 150 mg of BN, IR, and IR treated with 75
or 150 mg of BN. The IR procedure consisted of right nephrectomy and
occlusion of the left renal artery with a non-traumatic vascular clamp for
30 min. BN was given daily and individually for 7 days before surgery (SHAM
or IR) and maintained until animal sacrifice (48h after surgery). We
evaluated the following parameters: plasma creatinine, urea, and phosphorus;
proteinuria, urinary output, and creatinine clearance; plasmatic TBARS and
TEAC; kidney expression of iNOS and nitrotyrosine, and macrophage
influx. Results: Pre-treatment with 75 mg of BN attenuated IR-induced renal changes, with
elevation of creatinine clearance and urinary output, reducing proteinuria,
urea, and plasmatic phosphorus as well as reducing kidney expression of
iNOS, nitrotyrosine, and macrophage influx. Conclusion: Low intake of BN prior to IR-induced kidney injury improves renal function by
inhibition of macrophage infiltration and oxidative stress.
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Affiliation(s)
- Natassia Alberici Anselmo
- Faculdade de Medicina de São José do Rio Preto - FACERES, Laboratório de Pesquisa Experimental, São José do Rio Preto, SP, Brasil
| | - Leticia Colombo Paskakulis
- Faculdade de Medicina de São José do Rio Preto - FACERES, Laboratório de Pesquisa Experimental, São José do Rio Preto, SP, Brasil
| | - Renata Correia Garcias
- Faculdade de Medicina de São José do Rio Preto - FACERES, Laboratório de Pesquisa Experimental, São José do Rio Preto, SP, Brasil
| | - Fernanda Fortuci Resende Botelho
- Faculdade de Medicina de São José do Rio Preto - FACERES, Laboratório de Pesquisa Experimental, São José do Rio Preto, SP, Brasil
| | - Giovana Queda Toledo
- Faculdade de Medicina de São José do Rio Preto - FACERES, Laboratório de Pesquisa Experimental, São José do Rio Preto, SP, Brasil
| | - Maria Fernanda Ribeiro Cury
- Faculdade de Medicina de São José do Rio Preto - FACERES, Laboratório de Pesquisa Experimental, São José do Rio Preto, SP, Brasil
| | - Natiele Zanardo Carvalho
- Faculdade de Medicina de São José do Rio Preto - FACERES, Laboratório de Pesquisa Experimental, São José do Rio Preto, SP, Brasil
| | - Glória Elisa Florido Mendes
- Faculdade de Medicina de São José do Rio Preto - FACERES, Laboratório de Pesquisa Experimental, São José do Rio Preto, SP, Brasil
| | - Tatiane Iembo
- Faculdade de Medicina de São José do Rio Preto - FACERES, Laboratório de Pesquisa Experimental, São José do Rio Preto, SP, Brasil
| | - Thaís Santana Gastardelo Bizotto
- Faculdade de Medicina de São José do Rio Preto - FACERES, Laboratório de Pesquisa Experimental, São José do Rio Preto, SP, Brasil
| | - Patricia Maluf Cury
- Faculdade de Medicina de São José do Rio Preto - FACERES, Laboratório de Pesquisa Experimental, São José do Rio Preto, SP, Brasil
| | - Agnaldo Bruno Chies
- Faculdade de Medicina de Marília, Laboratório de Farmacologia, Marília, SP, Brasil
| | - Carla Patrícia Carlos
- Faculdade de Medicina de São José do Rio Preto - FACERES, Laboratório de Pesquisa Experimental, São José do Rio Preto, SP, Brasil
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Zhao D, Shi D, Sun J, Li H, Zhao M, Sun B. Quantification and cytoprotection by vanillin, 4-methylguaiacol and 4-ethylguaiacol against AAPH-induced abnormal oxidative stress in HepG2 cells. RSC Adv 2018; 8:35474-35484. [PMID: 35547925 PMCID: PMC9087904 DOI: 10.1039/c8ra06505e] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2018] [Accepted: 09/30/2018] [Indexed: 11/25/2022] Open
Abstract
Vanillin, 4-methylguaiacol, and 4-ethylguaiacol, three phenolic compounds in Gujinggong (GJG) Chinese baijiu (Chinese liquor), were quantified by liquid–liquid extraction (LLE) combined with gas chromatography-mass spectrometry (GC-MS) and evaluated for their possible cytoprotective effects by AAPH-induced HepG2 cell model. To confirm whether vanillin, 4-methylguaiacol, and 4-ethylguaiacol protected HepG2 cells against AAPH-induced abnormal oxidative stress via motivating the Keap1–Nrf2 pathway, the gene and protein expression of Nrf2, Keap1, SOD, CAT, and GPx from the Keap1–Nrf2 pathway were measured with real-time PCR and western blot. Three levels of treatment doses (1000, 500, and 100 mg L−1) were applied. Results showed that vanillin, 4-methylguaiacol, and 4-ethylguaiacol exhibited potent cytoprotective effect in a dose-dependent manner, greatly alleviating or reversing the increased oxidative stress induced by AAPH through up-regulating the mRNA and protein expression levels of Nrf2, SOD, CAT, and GPx, and thereby, significantly improving the intracellular antioxidant defense system in HepG2 cells (p < 0.05). Based on these findings, it was confirmed that vanillin, 4-methylguaiacol, and 4-ethylguaiacol, natural components of Chinese baijiu, were able to modulate the expression of Nrf2 and its downstream antioxidative enzymes (i.e., SOD, CAT, and GPx) against AAPH-induced abnormal oxidative stress. Further, this study lays the foundation for better illustrating the health benefits of Chinese baijiu. Vanillin, 4-methylguaiacol, and 4-ethylguaiacol widely exist in Gujinggong Chinese baijiu and could protect HepG2 cells against oxidative stress via activating the Nrf2 pathway.![]()
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Affiliation(s)
- Dongrui Zhao
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
- Beijing Laboratory for Food Quality and Safety
| | - Dongmei Shi
- Beijing Laboratory for Food Quality and Safety
- Beijing Technology and Business University
- Beijing 100048
- P. R. China
| | - Jinyuan Sun
- Beijing Laboratory for Food Quality and Safety
- Beijing Technology and Business University
- Beijing 100048
- P. R. China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
| | - Hehe Li
- Beijing Laboratory for Food Quality and Safety
- Beijing Technology and Business University
- Beijing 100048
- P. R. China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
| | - Mouming Zhao
- School of Food Science and Engineering
- South China University of Technology
- Guangzhou 510640
- P. R. China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
| | - Baoguo Sun
- Beijing Laboratory for Food Quality and Safety
- Beijing Technology and Business University
- Beijing 100048
- P. R. China
- Beijing Advanced Innovation Center for Food Nutrition and Human Health
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37
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Rusu ME, Gheldiu AM, Mocan A, Vlase L, Popa DS. Anti-aging potential of tree nuts with a focus on the phytochemical composition, molecular mechanisms and thermal stability of major bioactive compounds. Food Funct 2018; 9:2554-2575. [DOI: 10.1039/c7fo01967j] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Tree nuts, complete functional foods, contain macro- and micronutrients of high biological value.
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Affiliation(s)
- Marius Emil Rusu
- Department of Pharmaceutical Technology and Biopharmaceutics
- Faculty of Pharmacy
- “Iuliu Hatieganu” University of Medicine and Pharmacy
- Cluj-Napoca 400012
- Romania
| | - Ana-Maria Gheldiu
- Department of Pharmaceutical Botany
- Faculty of Pharmacy
- “Iuliu Hatieganu” University of Medicine and Pharmacy
- Cluj-Napoca 400012
- Romania
| | - Andrei Mocan
- Department of Pharmaceutical Botany
- Faculty of Pharmacy
- “Iuliu Hatieganu” University of Medicine and Pharmacy
- Cluj-Napoca 400012
- Romania
| | - Laurian Vlase
- Department of Pharmaceutical Technology and Biopharmaceutics
- Faculty of Pharmacy
- “Iuliu Hatieganu” University of Medicine and Pharmacy
- Cluj-Napoca 400012
- Romania
| | - Daniela-Saveta Popa
- Department of Toxicology
- Faculty of Pharmacy
- “Iuliu Hatieganu” University of Medicine and Pharmacy
- Cluj-Napoca 400012
- Romania
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38
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Cardoso BR, Duarte GBS, Reis BZ, Cozzolino SMF. Brazil nuts: Nutritional composition, health benefits and safety aspects. Food Res Int 2017; 100:9-18. [PMID: 28888463 DOI: 10.1016/j.foodres.2017.08.036] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Revised: 08/11/2017] [Accepted: 08/13/2017] [Indexed: 12/15/2022]
Abstract
Brazil nuts are among the richest selenium food sources, and studies have considered this Amazonian nut as an alternative for selenium supplementation. Besides selenium, Brazil nuts present relevant content of other micronutrients such as magnesium, copper, and zinc. The nutritional composition of nuts, also characterized by adequate fatty acid profile and high content of protein and bioactive compounds, has many health benefits. In the present review, we examine the nutritional composition of Brazil nuts, comparing it with other nuts, and describe the relevance of possible contaminants and metal toxicants observed in this nut for human health. Furthermore, we report different trials available in the literature, which demonstrate positive outcomes such as modulation of the lipid serum profile, enhancement of the antioxidant system and improvement of anti-inflammatory response. These effects have been assessed under different conditions, such as cognitive impairment, dyslipidemia, cancer, and renal failure.
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Affiliation(s)
- Bárbara R Cardoso
- Nutrition and Minerals Laboratory, Dept. of Food and Experimental Nutrition, University of São Paulo, São Paulo, Brazil; The Florey Institute of Neuroscience and Mental Health, The University of Melbourne, Parkville, Victoria, Australia.
| | - Graziela B Silva Duarte
- Nutrition and Minerals Laboratory, Dept. of Food and Experimental Nutrition, University of São Paulo, São Paulo, Brazil
| | - Bruna Z Reis
- Nutrition and Minerals Laboratory, Dept. of Food and Experimental Nutrition, University of São Paulo, São Paulo, Brazil
| | - Silvia M F Cozzolino
- Nutrition and Minerals Laboratory, Dept. of Food and Experimental Nutrition, University of São Paulo, São Paulo, Brazil
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39
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Esgalhado M, Stenvinkel P, Mafra D. Nonpharmacologic Strategies to Modulate Nuclear Factor Erythroid 2–related Factor 2 Pathway in Chronic Kidney Disease. J Ren Nutr 2017; 27:282-291. [DOI: 10.1053/j.jrn.2017.01.022] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 11/03/2016] [Accepted: 01/06/2017] [Indexed: 01/25/2023] Open
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40
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Chen DQ, Cao G, Chen H, Liu D, Su W, Yu XY, Vaziri ND, Liu XH, Bai X, Zhang L, Zhao YY. Gene and protein expressions and metabolomics exhibit activated redox signaling and wnt/β-catenin pathway are associated with metabolite dysfunction in patients with chronic kidney disease. Redox Biol 2017; 12:505-521. [PMID: 28343144 PMCID: PMC5369369 DOI: 10.1016/j.redox.2017.03.017] [Citation(s) in RCA: 131] [Impact Index Per Article: 18.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Revised: 03/06/2017] [Accepted: 03/21/2017] [Indexed: 11/27/2022] Open
Abstract
Changes in plasma concentration of small organic metabolites could be due to their altered production or urinary excretion and changes in their urine concentration may be due to the changes in their filtered load, tubular reabsorption, and/or altered urine volume. Therefore, these factors should be considered in interpretation of the changes observed in plasma or urine of the target metabolite(s). Fasting plasma and urine samples from 180 CKD patients and 120 age-matched healthy controls were determined by UPLC-HDMS-metabolomics and quantitative real-time RT-PCR techniques. Compared with healthy controls, patients with CKD showed activation of NF-κB and up-regulation of pro-inflammatory and pro-oxidant mRNA and protein expression as well as down-regulation of Nrf2-associated anti-oxidant gene mRNA and protein expression, accompanied by activated canonical Wnt/β-catenin signaling. 124 plasma and 128 urine metabolites were identified and 40 metabolites were significantly altered in both plasma and urine. Plasma concentration and urine excretion of 25 metabolites were distinctly different between CKD and controls. They were related to amino acid, methylamine, purine and lipid metabolisms. Logistic regression identified four plasma and five urine metabolites. Parts of them were good correlated with eGFR or serum creatinine. 5-Methoxytryptophan and homocystine and citrulline were good correlated with both eGFR and creatinine. Clinical factors were incorporated to establish predictive models. The enhanced metabolite model showed 5-methoxytryptophan, homocystine and citrulline have satisfactory accuracy, sensitivity and specificity for predictive CKD. The dysregulation of CKD was related to amino acid, methylamine, purine and lipid metabolisms. 5-methoxytryptophan, homocystine and citrulline could be considered as additional GFR-associated biomarker candidates and for indicating advanced renal injury. CKD caused dysregulation of the plasma and urine metabolome, activation of inflammatory/oxidative pathway and Wnt/β-catenin signaling and suppression of antioxidant pathway.
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Affiliation(s)
- Dan-Qian Chen
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi 710069, China
| | - Gang Cao
- Research Center of TCM Processing Technology, Zhejiang Chinese Medical University, No. 548 Binwen Road, Hangzhou, Zhejiang 310053, China
| | - Hua Chen
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi 710069, China
| | - Dan Liu
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi 710069, China
| | - Wei Su
- Department of Nephrology, Baoji Central Hospital, No. 8 Jiangtan Road, Baoji, Shaanxi 721008, China
| | - Xiao-Yong Yu
- Department of Nephrology, Affiliated Hospital of Shaanxi Institute of Traditional Chinese Medicine, No. 2 Xihuamen, Xi'an, Shaanxi 710003, China
| | - Nosratola D Vaziri
- Division of Nephrology and Hypertension, School of Medicine, University of California Irvine, MedSci 1 C352, Irvine, CA 92897, USA
| | - Xiu-Hua Liu
- School of Pharmacy, Henan University, Kaifeng, No. 85 Minglun Road, Henan 475004, China
| | - Xu Bai
- Solution Centre, Waters Technologies (Shanghai) Ltd., No. 1000 Jinhai Road, Shanghai 201203, China
| | - Li Zhang
- Department of Nephrology, Xi'an No. 4 Hospital, No. 21 Jiefang Road, Xi'an 710004, China
| | - Ying-Yong Zhao
- Key Laboratory of Resource Biology and Biotechnology in Western China, Ministry of Education, School of Life Sciences, Northwest University, No. 229 Taibai North Road, Xi'an, Shaanxi 710069, China.
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