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Watanabe LM, Pereira VAB, Noronha NY, de Souza Pinhel MA, Wolf LS, de Oliveira CC, Plaça JR, Noma IHY, da Silva Rodrigues G, de Souza VCO, Júnior FB, Nonino CB. The influence of serum selenium in differential epigenetic and transcriptional regulation of CPT1B gene in women with obesity. J Trace Elem Med Biol 2024; 83:127376. [PMID: 38183920 DOI: 10.1016/j.jtemb.2023.127376] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 12/19/2023] [Accepted: 12/21/2023] [Indexed: 01/08/2024]
Abstract
INTRODUCTION The increasing prevalence of obesity has become a major health problem worldwide. The causes of obesity are multifactorial and could be influenced by dietary patterns and genetic factors. Obesity has been associated with a decrease in micronutrient intake and consequently decreased blood concentrations. Selenium is an essential micronutrient for human health, and its metabolism could be affected by obesity, especially severe obesity. This study aimed to identify differential methylation genes associated with serum selenium concentration in women with and without obesity. METHODOLOGY Thirty-four patients were enrolled in the study and divided into two groups: Obese (Ob) n = 20 and Non-Obese (NOb) n = 14, according to the Body Mass Index (BMI). Anthropometry, body composition, serum selenium, selenium intake, and biochemical parameters were evaluated. DNA extraction and bisulfite conversion were performed to hybridize the samples on the 450k Methylation Chip Infinium Beadchip (Illumina). Bioinformatics analysis was performed using the R program and the Champ package. The differentially methylated regions (DMRs) were identified using the Bumphunter method. In addition, logarithmic conversion was performed for the analysis of serum selenium and methylation. RESULTS In the Ob group, the body weight, BMI, fat mass, and free fat mass were higher than in the NOb group, as expected. Interestingly, the serum selenium was lower in the Ob than in the NOb group without differences in selenium intake. One DMR corresponding to the CPT1B gene, involved in lipid oxidation, was related to selenium levels. This region was hypermethylated in the Ob group, indicating that the intersection between selenium deficiency and hypermethylation could influence the expression of the CPT1B gene. The transcriptional analysis confirmed the lower expression of the CPT1B gene in the Ob group. CONCLUSION Studies connecting epigenetics to environmental factors could offer insights into the mechanisms involving the expression of genes related to obesity and its comorbidities. Here we demonstrated that the mineral selenium might play an essential role in lipid oxidation via epigenetic and transcriptional regulation of the CPT1B gene in obesity.
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Affiliation(s)
- Lígia Moriguchi Watanabe
- Department of Health Sciences, Division of Nutrition and Metabolism, Ribeirão Preto Medical School, University of São Paulo, FMRP/USP, Brazil.
| | - Vanessa Aparecida Batista Pereira
- Department of Health Sciences, Division of Nutrition and Metabolism, Ribeirão Preto Medical School, University of São Paulo, FMRP/USP, Brazil
| | - Natalia Yumi Noronha
- Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, FMRP/USP, Brazil
| | - Marcela Augusta de Souza Pinhel
- Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, FMRP/USP, Brazil; Departament of Molecular Biology - São Jose do Rio Preto Medical School, Sao Jose do Rio Preto, São Paulo, Brazil
| | - Leticia Santana Wolf
- Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, FMRP/USP, Brazil
| | | | - Jessica Rodrigues Plaça
- National Institute of Science and Technology in Stem Cell and Cell Therapy (INCT/CNPq) and Center for Cell-Based Therapy, CEPID/FAPESP, Ribeirão Preto, São Paulo, Brazil
| | - Isabella Harumi Yonehara Noma
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, São Paulo, Brazil
| | | | - Vanessa Cristina Oliveira de Souza
- Department of Clinical and Toxicological Analyses and Bromatology, Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, FCFRP/USP, Brazil
| | - Fernando Barbosa Júnior
- Department of Clinical and Toxicological Analyses and Bromatology, Faculty of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, FCFRP/USP, Brazil
| | - Carla Barbosa Nonino
- Department of Health Sciences, Division of Nutrition and Metabolism, Ribeirão Preto Medical School, University of São Paulo, FMRP/USP, Brazil; Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, FMRP/USP, Brazil
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Noronha NY, Noma IHY, Fernandes Ferreira R, Rodrigues GDS, Martins LDS, Watanabe LM, Pinhel MADS, Mello Schineider I, Diani LM, Carlos D, Nonino CB. Association between the relative abundance of phyla actinobacteria, vitamin C consumption, and DNA methylation of genes linked to immune response pathways. Front Nutr 2024; 11:1373499. [PMID: 38638293 PMCID: PMC11024951 DOI: 10.3389/fnut.2024.1373499] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2024] [Accepted: 03/11/2024] [Indexed: 04/20/2024] Open
Abstract
Introduction There is an emerging body of evidence that vitamin C consumption can modulate microbiota abundance and can also impact DNA methylation in the host, and this could be a link between diet, microbiota, and immune response. The objective of this study was to evaluate common CpG sites associated with both vitamin C and microbiota phyla abundance. Methods Six healthy women participated in this cohort study. They were divided into two groups, according to the amount of vitamin C they ingested. Ingestion was evaluated using the 24-h recall method. The Illumina 450 k BeadChip was used to evaluate DNA methylation. Singular value decomposition analyses were used to evaluate the principal components of this dataset. Associations were evaluated using the differentially methylated position function from the Champ package for R Studio. Results and discussion The group with higher vitamin C (HVC) ingestion also had a higher relative abundance of Actinobacteria. There was a positive correlation between those variables (r = 0.84, p = 0.01). The HVC group also had higher granulocytes, and regarding DNA methylation, there were 207 CpG sites commonly related to vitamin C ingestion and the relative abundance of Actinobacteria. From these sites, there were 13 sites hypomethylated and 103 hypermethylated. The hypomethylated targets involved the respective processes: immune function, glucose homeostasis, and general cellular metabolism. The hypermethylated sites were also enriched in immune function-related processes, and interestingly, more immune responses against pathogens were detected. These findings contribute to understanding the interaction between nutrients, microbiota, DNA methylation, and the immune response.
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Affiliation(s)
- Natália Yumi Noronha
- Department of Gynecology and Obstetrics, University Medical Center Groningen, Groningen, Netherlands
- Faculty of Medicine of Ribeirão Preto, Department of Internal Medicine, University of São Paulo, Ribeirão Preto, Brazil
| | - Isabella Harumi Yonehara Noma
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Rafael Fernandes Ferreira
- Department of Molecular Biology, Sao Jose do Rio Preto Medical School, São José do Rio Preto, Brazil
| | - Guilherme da Silva Rodrigues
- Faculty of Medicine of Ribeirão Preto, Department of Internal Medicine, University of São Paulo, Ribeirão Preto, Brazil
| | - Luzania dos Santos Martins
- Faculty of Medicine of Ribeirão Preto, Department of Internal Medicine, University of São Paulo, Ribeirão Preto, Brazil
| | - Lígia Moriguchi Watanabe
- Faculty of Medicine of Ribeirao Preto, Department of Health Sciences, University of São Paulo, Ribeirão Preto, Brazil
| | - Marcela Augusta de Souza Pinhel
- Faculty of Medicine of Ribeirão Preto, Department of Internal Medicine, University of São Paulo, Ribeirão Preto, Brazil
- Department of Molecular Biology, Sao Jose do Rio Preto Medical School, São José do Rio Preto, Brazil
| | - Isabelle Mello Schineider
- Faculty of Medicine of Ribeirão Preto, Department of Internal Medicine, University of São Paulo, Ribeirão Preto, Brazil
| | - Luísa Maria Diani
- Faculty of Medicine of Ribeirão Preto, Department of Internal Medicine, University of São Paulo, Ribeirão Preto, Brazil
| | - Daniela Carlos
- Faculty of Medicine of Ribeirão Preto, Department of Biochemistry and Immunology, University of São Paulo, Ribeirão Preto, Brazil
| | - Carla Barbosa Nonino
- Faculty of Medicine of Ribeirao Preto, Department of Health Sciences, University of São Paulo, Ribeirão Preto, Brazil
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da Silva Rodrigues G, Noronha NY, Noma IHY, de Lima JGR, da Silva Sobrinho AC, de Souza Pinhel MA, de Almeida ML, Watanabe LM, Nonino CB, Júnior CRB. 14-Week exercise training modifies the DNA methylation levels at gene sites in non-Alzheimer's disease women aged 50 to 70 years. Exp Gerontol 2024; 186:112362. [PMID: 38232788 DOI: 10.1016/j.exger.2024.112362] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/08/2024] [Accepted: 01/11/2024] [Indexed: 01/19/2024]
Abstract
Exercise training emerges as a key strategy in lifestyle modification, capable of reducing the risk of developing Alzheimer's disease (AD) due to risk factors such as age, family history, genetics and low level of education associated with AD. We aim to analyze the effect of a 14-week combined exercise training (CT) on the methylation of genes associated with AD in non-alzheimer's disease women. CT sessions lasted 60 min, occurring three times a week for 14 weeks. Forty non-Alzheimer's disease women aged 50 to 70 years (60.7 ± 4.1 years) with a mean height of 1.6 ± 0.1 m, mean weight of 73.12 ± 9.0 kg and a mean body mass index of 29.69 ± 3.5 kg/m2, underwent two physical assessments: pre and post the 14 weeks. DNA methylation assays utilized the EPIC Infinium Methylation BeadChip from Illumina. We observed that 14 weeks of CT led to reductions in systolic (p = 0.001) and diastolic (p = 0.017) blood pressure and improved motor skills post-intervention. Among 25 genes linked to AD, CT induced differentially methylated sites in 12 genes, predominantly showing hypomethylated sites (negative β values). Interestingly, despite hypomethylated sites, some genes exhibited hypermethylated sites (positive β values), such as ABCA7, BDNF, and WWOX. A 14-week CT regimen was adequate to induce differential methylation in 12 CE-related genes in healthy older women, alongside improvements in motor skills and blood pressure. In conclusion, this study suggest that combined training can be a strategy to improve physical fitness in older individuals, especially able to induce methylation alterations in genes sites related to development of AD. It is important to highlight that training should act as protective factor in older adults.
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Affiliation(s)
- Guilherme da Silva Rodrigues
- Department of Internal Medicine, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Natália Yumi Noronha
- Department of Gynecology and Obstetrics, University Medical Center Groningen, Groningen, the Netherlands.
| | - Isabella Harumi Yonehara Noma
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - João Gabriel Ribeiro de Lima
- Department of Internal Medicine, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | | | - Marcela Augusta de Souza Pinhel
- Department of Internal Medicine, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | | | | | - Carla Barbosa Nonino
- Department of Health Sciences, Ribeirão Preto Medical School, Ribeirão Preto, São Paulo, Brazil
| | - Carlos Roberto Bueno Júnior
- Department of Internal Medicine, School of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil; School of Physical Education of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
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da Silva Rodrigues G, Noma IHY, Noronha NY, Watanabe LM, da Silva Sobrinho AC, de Lima JGR, Sae-Lee C, Benjamim CJR, Nonino CB, Bueno CR. Eight Weeks of Physical Training Decreases 2 Years of DNA Methylation Age of Sedentary Women. Res Q Exerc Sport 2023:1-11. [PMID: 37466924 DOI: 10.1080/02701367.2023.2228388] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Accepted: 06/06/2023] [Indexed: 07/20/2023]
Abstract
Purpose: The acceleration of epigenetic age is a predictor of mortality and contributes to the increase in chronic diseases. Adherence to a healthy lifestyle is a strategy to reduce epigenetic age. The present study aimed to determine whether eight weeks of combined (aerobic and strength) training (CT) can influence the epigenetic age of women between 50 and 70 years old and the differences in sites and methylated regions. Methods: Eighteen women (AARLow: lower age acceleration residual, n = 10; AARHigh: higher age acceleration residual, n = 8) participated in a combined exercise training program (60 minutes, 3× a week) for eight weeks. DNA was extracted from whole blood using the salting out technique. DNA methylation was performed using the array technique (Illumina's Infinium Methylation BeadChip 850k). We used the DNA Methylation Age Calculator platform to calculate the biological epigenetic age. Two-way ANOVA followed by FISHER LSD posthoc was Applied, adopting p < .05. Results: After eight weeks of CT, there were no changes to the epigenetic age acceleration for the AARLow group (PRE: -2.3 ± 3.2 to POST: -2.3 ± 3.6). However, the AARHigh group significantly decreased the age acceleration (PRE: 3.6 ± 2.6 to POST: 2.2 ± 2.7) (group effect, p = .01; time effect, p = .31; group vs. time effect, p = .005). Conclusion: CT for eight weeks benefits the epigenetic clock of women with the most accelerated age.
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Franco YA, de Moraes MO, Carvalho LAC, Dohle W, da Silva RO, Noma IHY, Lima K, Potter BVL, Machado-Neto JA, Maria-Engler SS. 2-Methoxyestradiol-3,17- O, O-bis-sulfamate (STX140) Inhibits Proliferation and Invasion via Senescence Pathway Induction in Human BRAFi-Resistant Melanoma Cells. Int J Mol Sci 2023; 24:11314. [PMID: 37511073 PMCID: PMC10378825 DOI: 10.3390/ijms241411314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2023] [Revised: 06/23/2023] [Accepted: 07/03/2023] [Indexed: 07/30/2023] Open
Abstract
The endogenous estradiol derivative 2-Methoxyestradiol (2-ME) has shown good and wide anticancer activity but suffers from poor oral bioavailability and extensive metabolic conjugation. However, its sulfamoylated derivative, 2-methoxyestradiol-3,17-O,O-bis-sulfamate (STX140), has superior potential as a therapeutic agent, acts by disrupting microtubule polymerization, leading to cell cycle arrest and apoptosis in cancer cells and possesses much better pharmaceutical properties. This study investigated the antiproliferative and anti-invasive activities of STX140 in both SKMEL-28 naïve melanoma (SKMEL28-P) cells and resistant melanoma cells (SKMEL-28R). STX140 inhibited cell proliferation in the nanomolar range while having a less pronounced effect on human melanocytes. Additionally, STX140 induced cell cycle arrest in the G2/M phase and sub-G1, reduced migration, and clonogenic potential in monolayer models, and inhibited invasion in a 3D human skin model with melanoma cells. Furthermore, STX140 induced senescence features in melanoma and activated the senescence machinery by upregulating the expression of senescence genes and proteins related to senescence signaling. These findings suggest that STX140 may hold potential as a therapeutic agent for melanoma treatment.
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Affiliation(s)
- Ylana Adami Franco
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, Avenida Professor Lineu Prestes, Butantã 05508-000, São Paulo, Brazil
| | - Manoel Oliveira de Moraes
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, Avenida Professor Lineu Prestes, Butantã 05508-000, São Paulo, Brazil
| | - Larissa A C Carvalho
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, Avenida Professor Lineu Prestes, Butantã 05508-000, São Paulo, Brazil
| | - Wolfgang Dohle
- Medicinal Chemistry & Drug Discovery, Department of Pharmacology, University of Oxford, Mansfield Road, Oxford OX1 3QT, UK
| | - Renaira Oliveira da Silva
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, Avenida Professor Lineu Prestes, Butantã 05508-000, São Paulo, Brazil
| | - Isabella Harumi Yonehara Noma
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, Avenida Professor Lineu Prestes, Butantã 05508-000, São Paulo, Brazil
| | - Keli Lima
- Department of Pharmacology, Biomedical Sciences Institute, University of São Paulo, Avenida Professor Lineu Prestes, Butantã 05508-000, São Paulo, Brazil
| | - Barry V L Potter
- Medicinal Chemistry & Drug Discovery, Department of Pharmacology, University of Oxford, Mansfield Road, Oxford OX1 3QT, UK
| | - João A Machado-Neto
- Department of Pharmacology, Biomedical Sciences Institute, University of São Paulo, Avenida Professor Lineu Prestes, Butantã 05508-000, São Paulo, Brazil
| | - Silvya Stuchi Maria-Engler
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, Avenida Professor Lineu Prestes, Butantã 05508-000, São Paulo, Brazil
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Noronha NY, da Silva Rodrigues G, de Souza Pinhel MA, Cazier JB, Watanabe LM, Menezes AN, Bueno CR, Nicoletti CF, de Oliveira BAP, Schineider IM, Yonehara Noma IH, Dias Alcarás IC, Barbosa F, Barbosa Nonino C. Sample Preparation to Bioinformatics Analysis of DNA Methylation: Association Strategy for Obesity and Related Trait Studies. J Vis Exp 2022. [DOI: 10.3791/62598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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Yumi Noronha N, da Silva Rodrigues G, Harumi Yonehara Noma I, Fernanda Cunha Brandao C, Pereira Rodrigues K, Colello Bruno A, Sae-Lee C, Moriguchi Watanabe L, Augusta de Souza Pinhel M, Mello Schineider I, Luciano de Almeida M, Barbosa Júnior F, Araújo Morais D, Tavares de Sousa Júnior W, Plösch T, Roberto Bueno Junior C, Barbosa Nonino C. 14-weeks combined exercise epigenetically modulated 118 genes of menopausal women with prediabetes. Front Endocrinol (Lausanne) 2022; 13:895489. [PMID: 36046788 PMCID: PMC9423096 DOI: 10.3389/fendo.2022.895489] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 07/19/2022] [Indexed: 11/19/2022] Open
Abstract
BACKGROUND Pre-diabetes precedes Diabetes Mellitus (DM) disease and is a critical period for hyperglycemia treatment, especially for menopausal women, considering all metabolic alterations due to hormonal changes. Recently, the literature has demonstrated the role of physical exercise in epigenetic reprogramming to modulate the gene expression patterns of metabolic conditions, such as hyperglycemia, and prevent DM development. In the present study, we hypothesized that physical exercise training could modify the epigenetic patterns of women with poor glycemic control. METHODS 48 post-menopause women aged 60.3 ± 4.5 years were divided according to their fasting blood glucose levels into two groups: Prediabetes Group, PG (n=24), and Normal Glucose Group, NGG (n=24). All participants performed 14 weeks of physical exercise three times a week. The Infinium Methylation EPIC BeadChip measured the participants' Different Methylated Regions (DMRs). RESULTS Before the intervention, the PG group had 12 DMRs compared to NGG. After the intervention, five DMRs remained different. Interestingly, when comparing the PG group before and after training, 118 DMRs were found. The enrichment analysis revealed that the genes were related to different biological functions such as energy metabolism, cell differentiation, and tumor suppression. CONCLUSION Physical exercise is a relevant alternative in treating hyperglycemia and preventing DM in post-menopause women with poor glycemic control.
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Affiliation(s)
- Natália Yumi Noronha
- Department of Internal Medicine, Ribeirão Preto Medical School, Ribeirão Preto, São Paulo, Brazil
| | - Guilherme da Silva Rodrigues
- Department of Internal Medicine, Ribeirão Preto Medical School, Ribeirão Preto, São Paulo, Brazil
- *Correspondence: Guilherme da Silva Rodrigues,
| | - Isabella Harumi Yonehara Noma
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Camila Fernanda Cunha Brandao
- Department of Internal Medicine, Ribeirão Preto Medical School, Ribeirão Preto, São Paulo, Brazil
- Physical Education School, Minas Gerais State University, Divinópolis, Minas Gerais, Brazil
| | - Karine Pereira Rodrigues
- Department of Internal Medicine, Ribeirão Preto Medical School, Ribeirão Preto, São Paulo, Brazil
| | - Alexandre Colello Bruno
- Department of Radiotherapy, Ribeirão Preto Medical School Hospital and Clinics, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Chanachai Sae-Lee
- Research Division, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | - Marcela Augusta de Souza Pinhel
- Department of Internal Medicine, Ribeirão Preto Medical School, Ribeirão Preto, São Paulo, Brazil
- Department of Molecular Biology, São José do Rio Preto Medical School, São José do Rio Preto, SP, Brazil
| | | | | | - Fernando Barbosa Júnior
- Department of Clinical Analysis, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Déborah Araújo Morais
- Department of Clinical Analysis, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Wellington Tavares de Sousa Júnior
- Department of Clinical Analysis, Toxicology and Food Sciences, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Torsten Plösch
- University Medical Center Groningen, Groningen, Netherlands
| | - Carlos Roberto Bueno Junior
- Department of Internal Medicine, Ribeirão Preto Medical School, Ribeirão Preto, São Paulo, Brazil
- Ribeirão Preto School of Physical Education and Sport, University of São Paulo, São Paulo, Brazil
| | - Carla Barbosa Nonino
- Department of Internal Medicine, Ribeirão Preto Medical School, Ribeirão Preto, São Paulo, Brazil
- Department of Health Sciences, Ribeirão Preto Medical School, Ribeirão Preto, São Paulo, Brazil
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Santos E Silva JC, Vasconcelos AP, Noma IHY, Noronha NY, Aquino R, Giddaluru J, Durão L, Costa-Martins AG, Schuch V, Moraes-Vieira PM, Nakaya HI. Gene signatures of autopsy lungs from obese patients with COVID-19. Clin Nutr ESPEN 2021; 44:475-478. [PMID: 34330510 PMCID: PMC8149170 DOI: 10.1016/j.clnesp.2021.05.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2021] [Accepted: 05/05/2021] [Indexed: 01/27/2023]
Abstract
Background & aims Obesity is associated with low grade systemic inflammation and insulin resistance. Although metabolic and immunological changes may contribute to the increased risk for COVID-19 mortality in obese, little is known about the impact of obesity in the lungs of patients with COVID-19. Methods We analyzed gene expression profiles of autopsy lungs of a cohort of 14 COVID-19 patients and 4 control individuals. Patients were divided into 3 groups according to their comorbidities: hypertension, type 2 diabetes (T2D) and obesity. We then identified the molecular alterations associated with these comorbidities in COVID-19 patients. Results Patients with only hypertension showed higher levels of inflammatory genes and B-cell related genes when compared to those with T2D and obesity. However, the levels of IFN-gamma, IL22, and CD274 (a ligand that binds to receptor PD1) were higher in COVID-19 patients with T2D and obesity. Several metabolic- and immune-associated genes such as G6PD, LCK and IL10 were significantly induced in the lungs of the obese group. Conclusion Our findings suggest that SARS-CoV-2 infection in the lungs may exacerbate the immune response and chronic condition in obese COVID-19 patients.
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Affiliation(s)
- Juan Carlo Santos E Silva
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Amanda Pereira Vasconcelos
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Isabella Harumi Yonehara Noma
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Natália Yumi Noronha
- Department of Internal Medicine, Ribeirão Preto Medical School, University of São Paulo, Brazil
| | - Rodrigo Aquino
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Jeevan Giddaluru
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil; Scientific Platform Pasteur-University of São Paulo, São Paulo, Brazil
| | - Luiz Durão
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - André Guilherme Costa-Martins
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil; Scientific Platform Pasteur-University of São Paulo, São Paulo, Brazil
| | - Viviane Schuch
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil
| | - Pedro M Moraes-Vieira
- Laboratory of Immunometabolism, Department of Genetics, Evolution, Microbiology and Immunology, Institute of Biology, University of Campinas, Brazil; Obesity and Comorbidities Research Center (OCRC), University of Campinas, Campinas, São Paulo, Brazil
| | - Helder I Nakaya
- Department of Clinical and Toxicological Analyses, School of Pharmaceutical Sciences, University of São Paulo, São Paulo, Brazil; Scientific Platform Pasteur-University of São Paulo, São Paulo, Brazil.
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Noma IHY, Shinobu-Mesquita CS, Suehiro TT, Morelli F, De Souza MVF, Damke E, Da Silva VRS, Consolaro MEL. Association of Righ-Risk Human Papillomavirus and Ureaplasma parvum Co-Infections with Increased Risk of Low-Grade Squamous Intraepithelial Cervical Lesions. Asian Pac J Cancer Prev 2021; 22:1239-1246. [PMID: 33906318 PMCID: PMC8325131 DOI: 10.31557/apjcp.2021.22.4.1239] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Indexed: 11/29/2022] Open
Abstract
Objective: The present report investigated the rates of coinfections between high-rik human papillomavirus (hrHPV) and the most important human mycoplasmas including Mycoplasma hominis, M. genitalium, Ureaplasma urealyticum and U. parvum in cervical samples of asymptomatic brazilian population. Methods: Were included a total of 283 women aged 25–64 years screened by Papanicolaou smears for determining cervical abnormalities, single-target polymerase chain reaction (PCR) and real-time PCR (rt-PCR) for hrHPV and mycoplasmas, respectively. Results: A total of 273 (94.5%) women were negative for intraepithelial lesions or malignancy cytology (NILM) and 10 (3.5%) presented abnormal cytology, all low-grade intraepithelial lesions (LSIL). The prevalence of hrHPV was 12.7% and 53.7% for mycoplasmas. U. parvum was the most frequently bacteria detected, followed by Mycoplasma hominis and U. urealyticum. M. genitalium was not detected. Women positive for U. parvum presented a 5-fold increased risk of LSIL (OR = 5.33; 95% CI = 1.09-26.04, P = 0.02) and co-infections between U. parvum and hrHPV increased the risk for LSIL (OR = 3.88; 95% CI = 1.75-8.58, P = 0.0003). However, these associations were not dependent on the concentration of the bacteria. Conclusion: Our results reinforced the hypothesis that some mycoplasmas may play a role as cofactors in HPV-mediated cervical carcinogenesis, at least in some populations.
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Affiliation(s)
- Isabella Harumi Yonehara Noma
- Department of Clinical Analysis and Biomedicine, Clinical Cytology Laboratory, State University of Maringá (UEM), Paraná, Brazil
| | - Cristiane Suemi Shinobu-Mesquita
- Department of Clinical Analysis and Biomedicine, Clinical Cytology Laboratory, State University of Maringá (UEM), Paraná, Brazil
| | - Tamy Taianne Suehiro
- Department of Clinical Analysis and Biomedicine, Clinical Cytology Laboratory, State University of Maringá (UEM), Paraná, Brazil
| | - Fabricio Morelli
- Department of Clinical Analysis and Biomedicine, Clinical Cytology Laboratory, State University of Maringá (UEM), Paraná, Brazil
| | - Maria Vitória Felipe De Souza
- Department of Clinical Analysis and Biomedicine, Clinical Cytology Laboratory, State University of Maringá (UEM), Paraná, Brazil
| | - Edilson Damke
- Department of Clinical Analysis and Biomedicine, Clinical Cytology Laboratory, State University of Maringá (UEM), Paraná, Brazil
| | - Vânia Ramos Sella Da Silva
- Department of Clinical Analysis and Biomedicine, Clinical Cytology Laboratory, State University of Maringá (UEM), Paraná, Brazil
| | - Marcia Edilaine Lopes Consolaro
- Department of Clinical Analysis and Biomedicine, Clinical Cytology Laboratory, State University of Maringá (UEM), Paraná, Brazil
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