1
|
Guo J, Liu K, Yang J, Su Y. The association between prenatal exposure to bisphenol A and offspring obesity: A systematic review. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 344:123391. [PMID: 38242307 DOI: 10.1016/j.envpol.2024.123391] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 12/16/2023] [Accepted: 01/17/2024] [Indexed: 01/21/2024]
Abstract
In recent years, the global prevalence of childhood overweight and obesity has surged. Bisphenol A (BPA), prevalent in the manufacture of polycarbonate plastics and epoxy resins, is associated with this escalating obesity pattern. Both early life stages and pregnancy emerge as pivotal windows of vulnerability. This review systematically evaluates human studies to clarify the nexus between prenatal BPA exposure and offspring obesity. Our extensive literature search covered databases like PubMed, Web of Science, Cochrane Library, Embase, and Scopus, encompassing articles from their inception until July 2023. We utilized the Newcastle-Ottawa Scale (NOS) to evaluate the methodological rigor of the included studies, the Oxford Center for Evidence-Based Medicine Levels of Evidence Working Group (OCEBM) table to determine the level of the evidence, and the Grades of Recommendation, Assessment, Development, and Evaluation (GRADE) guidelines to evaluate the certainty of the evidence with statistical significance. We centered on primary studies investigating the link between urinary BPA levels during pregnancy and offspring obesity. Our analysis included thirteen studies, with participant counts ranging from 173 to 1124 mother-child dyads. Among them, eight studies conclusively linked prenatal BPA exposure to increased obesity in offspring. Evaluation metrics for the effect of prenatal BPA on offspring obesity comprised BMI z-score, waist circumference, overweight/obesity classification, aggregate skinfold thickness, body fat percentage, and more. Present findings indicate that prenatal BPA exposure amplifies offspring obesity risk, with potential effect variations by age and gender. Therefore, further research is needed to explore the causal link between prenatal BPA exposure and obesity at different developmental stages and genders, and to elucidate the underlying mechanisms.
Collapse
Affiliation(s)
- Jinjin Guo
- School of Nursing, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
| | - Keqin Liu
- School of Nursing, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
| | - Jixin Yang
- Department of Pediatric Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
| | - Yanwei Su
- School of Nursing, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430030, Hubei, China.
| |
Collapse
|
2
|
Rudge MVC, Alves FCB, Hallur RLS, Oliveira RG, Vega S, Reyes DRA, Floriano JF, Prudencio CB, Garcia GA, Reis FVDS, Emanueli C, Fuentes G, Cornejo M, Toledo F, Valenzuela-Hinrichsen A, Guerra C, Grismaldo A, Valero P, Barbosa AMP, Sobrevia L. Consequences of the exposome to gestational diabetes mellitus. Biochim Biophys Acta Gen Subj 2023; 1867:130282. [PMID: 36436753 DOI: 10.1016/j.bbagen.2022.130282] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 10/14/2022] [Accepted: 11/16/2022] [Indexed: 11/26/2022]
Abstract
The exposome is the cumulative measure of environmental influences and associated biological responses throughout the lifespan, including those from the environment, diet, behaviour, and endogenous processes. The exposome concept and the 2030 Agenda for the Sustainable Development Goals (SDGs) from the United Nations are the basis for understanding the aetiology and consequences of non-communicable diseases, including gestational diabetes mellitus (GDM). Pregnancy may be developed in an environment with adverse factors part of the immediate internal medium for fetus development and the external medium to which the pregnant woman is exposed. The placenta is the interface between maternal and fetal compartments and acts as a protective barrier or easing agent to transfer exposome from mother to fetus. Under and over-nutrition in utero, exposure to adverse environmental pollutants such as heavy metals, endocrine-disrupting chemicals, pesticides, drugs, pharmaceuticals, lifestyle, air pollutants, and tobacco smoke plays a determinant role in the development of GDM. This phenomenon is worsened by metabolic stress postnatally, such as obesity which increases the risk of GDM and other diseases. Clinical risk factors for GDM development include its aetiology. It is proposed that knowledge-based interventions to change the potential interdependent ecto-exposome and endo-exposome could avoid the occurrence and consequences of GDM.
Collapse
Affiliation(s)
- Marilza V C Rudge
- Department of Gynaecology and Obstetrics, Botucatu Medical School, São Paulo State University (UNESP), 18618-687 Botucatu, São Paulo, Brazil.
| | - Fernanda C B Alves
- Department of Gynaecology and Obstetrics, Botucatu Medical School, São Paulo State University (UNESP), 18618-687 Botucatu, São Paulo, Brazil
| | - Raghavendra L S Hallur
- Department of Gynaecology and Obstetrics, Botucatu Medical School, São Paulo State University (UNESP), 18618-687 Botucatu, São Paulo, Brazil; Centre for Biotechnology, Pravara Institute of Medical Sciences (DU), Loni-413736, Rahata Taluk, Ahmednagar District, Maharashtra, India
| | - Rafael G Oliveira
- Department of Gynaecology and Obstetrics, Botucatu Medical School, São Paulo State University (UNESP), 18618-687 Botucatu, São Paulo, Brazil
| | - Sofia Vega
- Department of Gynaecology and Obstetrics, Botucatu Medical School, São Paulo State University (UNESP), 18618-687 Botucatu, São Paulo, Brazil; Cellular and Molecular Physiology Laboratory (CMPL), Department of Obstetrician, Division of Obstetrics and Gynaecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile
| | - David R A Reyes
- Department of Gynaecology and Obstetrics, Botucatu Medical School, São Paulo State University (UNESP), 18618-687 Botucatu, São Paulo, Brazil
| | - Juliana F Floriano
- Department of Gynaecology and Obstetrics, Botucatu Medical School, São Paulo State University (UNESP), 18618-687 Botucatu, São Paulo, Brazil
| | - Caroline B Prudencio
- Department of Gynaecology and Obstetrics, Botucatu Medical School, São Paulo State University (UNESP), 18618-687 Botucatu, São Paulo, Brazil
| | - Gabriela A Garcia
- São Paulo State University (UNESP), School of Sciences, Postgraduate Program in Materials Science and Technology (POSMAT), 17033-360 Bauru, São Paulo, Brazil
| | - Fabiana V D S Reis
- Department of Gynaecology and Obstetrics, Botucatu Medical School, São Paulo State University (UNESP), 18618-687 Botucatu, São Paulo, Brazil
| | - Costanza Emanueli
- National Heart and Lung Institute, Imperial College London, London SW3 6LY, UK
| | - Gonzalo Fuentes
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, 9713GZ Groningen, The Netherlands; Faculty of Health Sciences, Universidad de Talca, Talca 3460000, Chile; Cellular and Molecular Physiology Laboratory (CMPL), Department of Obstetrician, Division of Obstetrics and Gynaecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile
| | - Marcelo Cornejo
- Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, 9713GZ Groningen, The Netherlands; Faculty of Health Sciences, Universidad de Talca, Talca 3460000, Chile; Faculty of Health Sciences, Universidad de Antofagasta, Antofagasta 02800, Chile; Cellular and Molecular Physiology Laboratory (CMPL), Department of Obstetrician, Division of Obstetrics and Gynaecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile
| | - Fernando Toledo
- Faculty of Basic Sciences, Universidad del Bío-Bío, Chillán 3780000, Chile; Cellular and Molecular Physiology Laboratory (CMPL), Department of Obstetrician, Division of Obstetrics and Gynaecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile
| | - Andrés Valenzuela-Hinrichsen
- Cellular and Molecular Physiology Laboratory (CMPL), Department of Obstetrician, Division of Obstetrics and Gynaecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile
| | - Catalina Guerra
- Cellular and Molecular Physiology Laboratory (CMPL), Department of Obstetrician, Division of Obstetrics and Gynaecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile
| | - Adriana Grismaldo
- Tecnologico de Monterrey, Eutra, The Institute for Obesity Research (IOR), School of Medicine and Health Sciences, Monterrey, Nuevo León 64710, Mexico; Cellular and Molecular Physiology Laboratory (CMPL), Department of Obstetrician, Division of Obstetrics and Gynaecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile
| | - Paola Valero
- Faculty of Health Sciences, Universidad de Talca, Talca 3460000, Chile; Cellular and Molecular Physiology Laboratory (CMPL), Department of Obstetrician, Division of Obstetrics and Gynaecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile
| | - Angelica M P Barbosa
- Department of Gynaecology and Obstetrics, Botucatu Medical School, São Paulo State University (UNESP), 18618-687 Botucatu, São Paulo, Brazil; Department of Physiotherapy and Occupational Therapy, School of Philosophy and Sciences, São Paulo State University (UNESP), 17525-900 Marília, São Paulo, Brazil
| | - Luis Sobrevia
- Department of Gynaecology and Obstetrics, Botucatu Medical School, São Paulo State University (UNESP), 18618-687 Botucatu, São Paulo, Brazil; Department of Pathology and Medical Biology, University of Groningen, University Medical Center Groningen, 9713GZ Groningen, The Netherlands; Tecnologico de Monterrey, Eutra, The Institute for Obesity Research (IOR), School of Medicine and Health Sciences, Monterrey, Nuevo León 64710, Mexico; Department of Physiology, Faculty of Pharmacy, Universidad de Sevilla, Seville E-41012, Spain; University of Queensland Centre for Clinical Research (UQCCR), Faculty of Medicine and Biomedical Sciences, University of Queensland, Herston QLD 4029, Queensland, Australia; Cellular and Molecular Physiology Laboratory (CMPL), Department of Obstetrician, Division of Obstetrics and Gynaecology, School of Medicine, Faculty of Medicine, Pontificia Universidad Católica de Chile, Santiago 8330024, Chile.
| |
Collapse
|
3
|
Peng XF, Huang SF, Chen LJ, Xu L, Ye WC. Targeting epigenetics and lncRNAs in liver disease: From mechanisms to therapeutics. Pharmacol Res 2021; 172:105846. [PMID: 34438063 DOI: 10.1016/j.phrs.2021.105846] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 08/16/2021] [Accepted: 08/18/2021] [Indexed: 12/19/2022]
Abstract
Early onset and progression of liver diseases can be driven by aberrant transcriptional regulation. Different transcriptional regulation processes, such as RNA/DNA methylation, histone modification, and ncRNA-mediated targeting, can regulate biological processes in healthy cells, as well also under various pathological conditions, especially liver disease. Numerous studies over the past decades have demonstrated that liver disease has a strong epigenetic component. Therefore, the epigenetic basis of liver disease has challenged our knowledge of epigenetics, and epigenetics field has undergone an important transformation: from a biological phenomenon to an emerging focus of disease research. Furthermore, inhibitors of different epigenetic regulators, such as m6A-related factors, are being explored as potential candidates for preventing and treating liver diseases. In the present review, we summarize and discuss the current knowledge of five distinct but interconnected and interdependent epigenetic processes in the context of hepatic diseases: RNA methylation, DNA methylation, histone methylation, miRNAs, and lncRNAs. Finally, we discuss the potential therapeutic implications and future challenges and ongoing research in the field. Our review also provides a perspective for identifying therapeutic targets and new hepatic biomarkers of liver disease, bringing precision research and disease therapy to the modern era of epigenetics.
Collapse
Affiliation(s)
- Xiao-Fei Peng
- Department of General Surgery, Qingyuan People's Hospital, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, Guangdong Province, China
| | - Shi-Feng Huang
- Qingyuan People's Hospital, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, Guangdong Province, China
| | - Ling-Juan Chen
- Department of Clinical Laboratory, Qingyuan People's Hospital, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, Guangdong Province, China
| | - Lingqing Xu
- Department of Clinical Laboratory, Qingyuan People's Hospital, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, Guangdong Province, China
| | - Wen-Chu Ye
- Qingyuan People's Hospital, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, Guangdong Province, China.
| |
Collapse
|
4
|
Qin T, Zhang X, Guo T, Yang T, Gao Y, Hao W, Xiao X. Epigenetic Alteration Shaped by the Environmental Chemical Bisphenol A. Front Genet 2021; 11:618966. [PMID: 33505438 PMCID: PMC7830874 DOI: 10.3389/fgene.2020.618966] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 12/14/2020] [Indexed: 12/12/2022] Open
Abstract
Bisphenol A (BPA) is extensively used in plastic products and epoxy resins. The epigenetic response to the environmental chemical BPA was involved in multiple dysfunctional categories, such as cancer, the reproductive system, metabolism, pubertal development, peripheral arterial disease, infant and childhood growth, and neurodevelopment outcomes. In this mini-review, we described the recent progress of the epigenetic effects of the environmental chemical BPA, including DNA methylation, histone methylation, and toxic epigenomics. Notably, the histone modification changes under BPA exposure are summarized in this review. DNA methylation accompanied by transcriptional changes in key genes affected by BPA exposure is related to various processes, including neural development, cancer pathways, and generational transmission. In addition, BPA could also affect histone modifications in many species, such as humans, rats, and zebrafish. Finally, we reviewed recent studies of the toxico-epigenomics approach to reveal the epigenetic effect of BPA exposure genome-wide.
Collapse
Affiliation(s)
- Tengfei Qin
- Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Sciences and Technology, Xinxiang, China
| | - Xiaoping Zhang
- School of Medical Science, Chifeng University, Chifeng, China
| | - Ting Guo
- Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Sciences and Technology, Xinxiang, China
| | - Ting Yang
- Department of Nephrology, Affiliated Hospital of Beihua University, Jilin City, China
| | - Yahui Gao
- Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Sciences and Technology, Xinxiang, China
| | - Wei Hao
- Henan Collaborative Innovation Center of Modern Biological Breeding, Henan Institute of Sciences and Technology, Xinxiang, China.,School of Life Sciences, The Chinese University of Hong Kong, Shatin, China
| | - XiangFen Xiao
- Shanghai Institutes for Biological Sciences, Chinese Academy of Sciences, Shanghai, China
| |
Collapse
|
5
|
Choi YJ, Lee YA, Hong YC, Cho J, Lee KS, Shin CH, Kim BN, Kim JI, Park SJ, Bisgaard H, Bønnelykke K, Lim YH. Effect of prenatal bisphenol A exposure on early childhood body mass index through epigenetic influence on the insulin-like growth factor 2 receptor (IGF2R) gene. ENVIRONMENT INTERNATIONAL 2020; 143:105929. [PMID: 32645488 DOI: 10.1016/j.envint.2020.105929] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2020] [Revised: 06/22/2020] [Accepted: 06/23/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVES Epigenetic mechanisms have been suggested to play a role in the link between in utero exposure to bisphenol A (BPA) and pediatric obesity; however, there is little evidence regarding this mechanism in humans. We obtained data on obesity-associated CpG sites from a previous epigenome-wide association study, and then examined whether methylation at those CpG sites was influenced by prenatal BPA exposure. We then evaluated the relationship between CpG methylation status and body mass index (BMI) in a prospective children's cohort at ages 2, 4, 6, and 8 years. METHODS Methylation profiles of 59 children were longitudinally analyzed at ages 2 and 6 years using the Infinium Human Methylation BeadChip. A total of 594 CpG sites known to be BMI or obesity-associated sites were tested for an association with prenatal BPA levels, categorized into low and high exposure groups based on the 80th percentile of maternal BPA levels (2.68 μg/g creatinine), followed by an analysis of the association between DNA methylation and BMI from ages 2-8. RESULTS There was a significant increase in the methylation levels of cg19196862 (IGF2R) in the high BPA group at age 2 years (p = 0.00030, false discovery rate corrected p < 0.10) but not at age 6. With one standard deviation increase of methylation at cg19196862 (IGF2R) at age 2 years, the linear mixed model analysis revealed that BMI during ages 2-8 years significantly increased by 0.49 (95% confidence interval; 0.08, 0.90) in girls, but not in boys. The indirect effect of prenatal BPA exposure on early childhood BMI through methylation at cg19196862 (IGF2R) at age 2 years was marginally significant. CONCLUSIONS Prenatal exposure to BPA may influence differential methylation of IGF2R at age 2. This result indicates that a possible sensitive period of DNA methylation occurs earlier during development, which may affect BMI until later childhood in a sex-specific manner.
Collapse
Affiliation(s)
- Yoon-Jung Choi
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Environmental Health Center, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Young Ah Lee
- Department of Pediatrics, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Yun-Chul Hong
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Environmental Health Center, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Institute of Environmental Medicine, Seoul National University Medical Research Center, Seoul 03080, Republic of Korea
| | - Jinwoo Cho
- Institute of Environmental Medicine, Seoul National University Medical Research Center, Seoul 03080, Republic of Korea
| | - Kyung-Shin Lee
- Department of Preventive Medicine, Seoul National University College of Medicine, Seoul 03080, Republic of Korea; Environmental Health Center, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Choong Ho Shin
- Department of Pediatrics, Seoul National University College of Medicine, Seoul 03080, Republic of Korea
| | - Bung-Nyun Kim
- Division of Children and Adolescent Psychiatry, Department of Psychiatry, Seoul National University Hospital, Seoul 03080, Republic of Korea
| | - Johanna Inhyang Kim
- Department of Psychiatry, Hanyang University Medical Center, Seoul 04763, Republic of Korea
| | - Soo Jin Park
- Department of Surgery, Wonkwang University Sanbon Hospital, Gunpo 15865, Republic of Korea
| | - Hans Bisgaard
- COPSAC (Copenhagen Prospective Studies on Asthma in Childhood), Herlev and Gentofte Hospital, University of Copenhagen, 2820, Gentofte, Copenhagen, Denmark
| | - Klaus Bønnelykke
- COPSAC (Copenhagen Prospective Studies on Asthma in Childhood), Herlev and Gentofte Hospital, University of Copenhagen, 2820, Gentofte, Copenhagen, Denmark
| | - Youn-Hee Lim
- Institute of Environmental Medicine, Seoul National University Medical Research Center, Seoul 03080, Republic of Korea; Section of Environmental Epidemiology, Department of Public Health, University of Copenhagen, Copenhagen 1014, Denmark.
| |
Collapse
|
6
|
Cimmino I, Fiory F, Perruolo G, Miele C, Beguinot F, Formisano P, Oriente F. Potential Mechanisms of Bisphenol A (BPA) Contributing to Human Disease. Int J Mol Sci 2020; 21:E5761. [PMID: 32796699 PMCID: PMC7460848 DOI: 10.3390/ijms21165761] [Citation(s) in RCA: 163] [Impact Index Per Article: 40.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/06/2020] [Accepted: 08/07/2020] [Indexed: 12/19/2022] Open
Abstract
Bisphenol A (BPA) is an organic synthetic compound serving as a monomer to produce polycarbonate plastic, widely used in the packaging for food and drinks, medical devices, thermal paper, and dental materials. BPA can contaminate food, beverage, air, and soil. It accumulates in several human tissues and organs and is potentially harmful to human health through different molecular mechanisms. Due to its hormone-like properties, BPA may bind to estrogen receptors, thereby affecting both body weight and tumorigenesis. BPA may also affect metabolism and cancer progression, by interacting with GPR30, and may impair male reproductive function, by binding to androgen receptors. Several transcription factors, including PPARγ, C/EBP, Nrf2, HOX, and HAND2, are involved in BPA action on fat and liver homeostasis, the cardiovascular system, and cancer. Finally, epigenetic changes, such as DNA methylation, histones modification, and changes in microRNAs expression contribute to BPA pathological effects. This review aims to provide an extensive and comprehensive analysis of the most recent evidence about the potential mechanisms by which BPA affects human health.
Collapse
Affiliation(s)
| | | | | | | | | | - Pietro Formisano
- Department of Translational Medicine, Federico II University of Naples and URT “Genomic of Diabetes” of Institute of Experimental Endocrinology and Oncology, National Council of Research (CNR), 80131 Naples, Italy; (I.C.); (F.F.); (G.P.); (C.M.); (F.B.); (F.O.)
| | | |
Collapse
|
7
|
Hoepner LA. Bisphenol a: A narrative review of prenatal exposure effects on adipogenesis and childhood obesity via peroxisome proliferator-activated receptor gamma. ENVIRONMENTAL RESEARCH 2019; 173:54-68. [PMID: 30897403 PMCID: PMC10637253 DOI: 10.1016/j.envres.2019.03.012] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 03/04/2019] [Accepted: 03/05/2019] [Indexed: 06/09/2023]
Abstract
There is significant evidence of globally ubiquitous prenatal exposures to bisphenol A (BPA). Childhood obesity as an epidemic has been a global concern for over a decade. Experimental models and epidemiological evidence suggest that BPA may act as an obesogen during adipogenesis. Results from stem cell models and birth cohort studies support the developmental origins of health and disease theory. While literature reviews have presented a variety of potential mechanisms of BPA action during adipogenesis, there remains no consensus. This review is the first to explore the proliferator-activated receptor gamma (PPARγ) mechanism in detail. This review will also examine the obesogenic effect of prenatal exposure to BPA during critical windows of vulnerability. Although vast experimental literature exists, there is limited epidemiological evidence to support the hypothesis for the obesogenic effect of BPA. The primary goal of this review is to provide researchers with a roadmap of existing research and suggestions for future directions for analyzing the relationship between prenatal BPA exposures and childhood obesity.
Collapse
Affiliation(s)
- Lori A Hoepner
- Department of Environmental and Occupational Health Sciences, Downstate Medical Center School of Public Health, State University of New York, Brooklyn, NY, USA; Columbia Center for Children's Environmental Health, Mailman School of Public Health, Columbia University, New York, NY, USA.
| |
Collapse
|
8
|
Strategies to reduce non-communicable diseases in the offspring: negative and positive in utero programming. J Dev Orig Health Dis 2018; 9:642-652. [PMID: 30111388 DOI: 10.1017/s2040174418000569] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Non-communicable diseases (NCDs) are a major problem as they are the leading cause of death and represent a substantial economic cost. The 'Developmental Origins of Health and Disease Hypothesis' proposes that adverse stimuli at different life stages can increase the predisposition to these diseases. In fact, adverse in utero programming is a major origin of these diseases due to the high malleability of embryonic development. This review provides a comprehensive analysis of the scientific literature on in utero programming and NCDs highlighting potential medical strategies to prevent these diseases based upon this programming. We fully address the concept and mechanisms involved in this programming (anatomical disruptions, epigenetic modifications and microbiota alterations). We also examine the negative role of in utero programming on the increased predisposition of NCDs in the offspring, which introduces the passive medical approach that consists of avoiding adverse stimuli including an unhealthy diet and environmental chemicals. Finally, we extensively discuss active medical approaches that target the causes of NCDs and have the potential to significantly and rapidly reduce the incidence of NCDs. These approaches can be classified as direct in utero programming modifications and personalized lifestyle pregnancy programs; they could potentially provide transgenerational NCDs protection. Active strategies against NCDs constitute a promising tool for the reduction in NCDs.
Collapse
|
9
|
Jelinek J, Madzo J. DREAM: A Simple Method for DNA Methylation Profiling by High-throughput Sequencing. Methods Mol Biol 2018; 1465:111-27. [PMID: 27581143 DOI: 10.1007/978-1-4939-4011-0_10] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
The digital restriction enzyme analysis of methylation (DREAM) is a simple method for DNA methylation analysis at tens of thousands of CpG sites across the genome. The method creates specific signatures at unmethylated and methylated CpG sites by sequential digests of genomic DNA with restriction endonucleases SmaI and XmaI, respectively. Both enzymes have the same CCCGGG recognition site; however, they differ in their sensitivity to CpG methylation and their cutting pattern. SmaI cuts only unmethylated sites leaving blunt 5'-GGG ends. XmaI cuts remaining methylated CC(me)CGG sites leaving 5'-CCGGG ends. Restriction fragments with distinct signatures at their ends are ligated to Illumina sequencing adaptors with sample-specific barcodes. High-throughput sequencing of pooled libraries follows. Sequencing reads are mapped to the restriction sites in the reference genome, and signatures corresponding to methylation status of individual DNA molecules are resolved. Methylation levels at target CpG sites are calculated as the proportion of sequencing reads with the methylated signature to the total number of reads mapping to the particular restriction site. Aligning the reads to the reference genome of any species is straightforward, since the method does not rely on bisulfite conversion of DNA. Sequencing of 25 million reads per human DNA library yields over 50,000 unique CpG sites with high coverage enabling accurate determination of DNA methylation levels. DREAM has a background less than 1 % making it suitable for accurate detection of low methylation levels. In summary, the method is simple, robust, highly reproducible, and cost-effective.
Collapse
Affiliation(s)
- Jaroslav Jelinek
- Fels Institute for Cancer Research and Molecular Biology, Temple University School of Medicine, 3307 North Broad Street, Rm 339 F, PAHB, Philadelphia, PA, 19140, USA.
| | - Jozef Madzo
- Fels Institute for Cancer Research and Molecular Biology, Temple University School of Medicine, Philadelphia, PA, 19140, USA
| |
Collapse
|
10
|
Treviño LS, Katz TA. Endocrine Disruptors and Developmental Origins of Nonalcoholic Fatty Liver Disease. Endocrinology 2018; 159:20-31. [PMID: 29126168 PMCID: PMC5761605 DOI: 10.1210/en.2017-00887] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 11/01/2017] [Indexed: 02/07/2023]
Abstract
Nonalcoholic fatty liver disease (NAFLD) is a growing epidemic worldwide, particularly in countries that consume a Western diet, and can lead to life-threatening conditions such as cirrhosis and hepatocellular carcinoma. With increasing prevalence of NAFLD in both children and adults, an understanding of the factors that promote NAFLD development and progression is crucial. Environmental agents, including endocrine-disrupting chemicals (EDCs), which have been linked to other diseases, may play a role in NAFLD development. Increasing evidence supports a developmental origin of liver disease, and early-life exposure to EDCs could represent one risk factor for the development of NAFLD later in life. Rodent studies provide the strongest evidence for this link, but further studies are needed to define whether there is a causal link between early-life EDC exposure and NAFLD development in humans. Elucidating the molecular mechanisms underlying development of NAFLD in the context of developmental EDC exposures may identify biomarkers for people at risk, as well as potential intervention and/or therapeutic opportunities for the disease.
Collapse
Affiliation(s)
- Lindsey S. Treviño
- Center for Precision Environmental Health, Baylor College of Medicine, Houston, Texas 77030
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas 77030
| | - Tiffany A. Katz
- Center for Precision Environmental Health, Baylor College of Medicine, Houston, Texas 77030
- Department of Molecular and Cellular Biology, Baylor College of Medicine, Houston, Texas 77030
| |
Collapse
|
11
|
Tudurí E, Marroqui L, Dos Santos RS, Quesada I, Fuentes E, Alonso-Magdalena P. Timing of Exposure and Bisphenol-A: Implications for Diabetes Development. Front Endocrinol (Lausanne) 2018; 9:648. [PMID: 30429829 PMCID: PMC6220716 DOI: 10.3389/fendo.2018.00648] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Accepted: 10/15/2018] [Indexed: 12/12/2022] Open
Abstract
Bisphenol-A (BPA) is one of the most widespread endocrine disrupting chemicals (EDCs). It is used as the base compound in the production of polycarbonate and other plastics present in many consumer products. It is also used as a building block in epoxy can coating and the thermal paper of cash register receipts. Humans are consistently exposed to BPA and, in consequence, this compound has been detected in the majority of individuals examined. Over the last decade, an enlarging body of evidence has provided a strong support for the role of BPA in the etiology of diabetes and other metabolic disorders. Timing of exposure to EDCs results crucial since it has important implications on the resulting adverse effects. It is now well established that the developing organisms are particularly sensitive to environmental influences. Exposure to EDCs during early life may result in permanent adverse consequences, which increases the risk of developing chronic diseases like diabetes in adult life. In addition to that, developmental abnormalities can be transmitted from one generation to the next, thus affecting future generations. More recently, it has been proposed that gestational environment may also program long-term susceptibility to metabolic disorders in the mother. In the present review, we will comment and discuss the contributing role of BPA in the etiology of diabetes. We will address the metabolic consequences of BPA exposure at different stages of life and comment on the final phenotype observed in different whole-animal models of study.
Collapse
|
12
|
Porreca I, Ulloa-Severino L, Almeida P, Cuomo D, Nardone A, Falco G, Mallardo M, Ambrosino C. Molecular targets of developmental exposure to bisphenol A in diabesity: a focus on endoderm-derived organs. Obes Rev 2017; 18:99-108. [PMID: 27776381 DOI: 10.1111/obr.12471] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2016] [Revised: 08/08/2016] [Accepted: 08/23/2016] [Indexed: 12/20/2022]
Abstract
Several studies associate foetal human exposure to bisphenol A (BPA) to metabolic/endocrine diseases, mainly diabesity. They describe the role of BPA in the disruption of pancreatic beta cell, adipocyte and hepatocyte functions. Indeed, the complexity of the diabesity phenotype is due to the involvement of different endoderm-derived organs, all targets of BPA. Here, we analyse this point delineating a picture of different mechanisms of BPA toxicity in endoderm-derived organs leading to diabesity. Moving from epidemiological data, we summarize the in vivo experimental data of the BPA effects on endoderm-derived organs (thyroid, pancreas, liver, gut, prostate and lung) after prenatal exposure. Mainly, we gather molecular data evidencing harmful effects at low-dose exposure, pointing to the risk to human health. Although the fragmentation of molecular data does not allow a clear conclusion to be drawn, the present work indicates that the developmental exposure to BPA represents a risk for endoderm-derived organs development as it deregulates the gene expression from the earliest developmental stages. A more systematic analysis of BPA impact on the transcriptomes of endoderm-derived organs is still missing. Here, we suggest in vitro toxicogenomics approaches as a tool for the identification of common mechanisms of BPA toxicity leading to the diabesity in organs having the same developmental origin.
Collapse
Affiliation(s)
| | - L Ulloa-Severino
- IRGS, Biogem, Ariano Irpino, Italy.,PhD School in Nanotechnology, University of Trieste, Trieste, Italy
| | - P Almeida
- STAB VIDA-Investigação e Serviços em Ciências Biológicas, Madan Parque, Caparica, Portugal
| | - D Cuomo
- IRGS, Biogem, Ariano Irpino, Italy
| | - A Nardone
- Department of Public Health, University of Naples 'Federico II', Naples, Italy
| | - G Falco
- IRGS, Biogem, Ariano Irpino, Italy.,Department of Biology, University of Naples 'Federico II', Naples, Italy
| | - M Mallardo
- Molecular Medicine and Medical Biotechnologies, University of Naples 'Federico II', Naples, Italy
| | - C Ambrosino
- IRGS, Biogem, Ariano Irpino, Italy.,Department of Science and Technology, University of Sannio, Benevento, Italy
| |
Collapse
|
13
|
Marsh AG, Cottrell MT, Goldman MF. Epigenetic DNA Methylation Profiling with MSRE: A Quantitative NGS Approach Using a Parkinson's Disease Test Case. Front Genet 2016; 7:191. [PMID: 27853465 PMCID: PMC5090125 DOI: 10.3389/fgene.2016.00191] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Accepted: 10/14/2016] [Indexed: 11/22/2022] Open
Abstract
Epigenetics is a rapidly developing field focused on deciphering chemical fingerprints that accumulate on human genomes over time. As the nascent idea of precision medicine expands to encompass epigenetic signatures of diagnostic and prognostic relevance, there is a need for methodologies that provide high-throughput DNA methylation profiling measurements. Here we report a novel quantification methodology for computationally reconstructing site-specific CpG methylation status from next generation sequencing (NGS) data using methyl-sensitive restriction endonucleases (MSRE). An integrated pipeline efficiently incorporates raw NGS metrics into a statistical discrimination platform to identify functional linkages between shifts in epigenetic DNA methylation and disease phenotypes in samples being analyzed. In this pilot proof-of-concept study we quantify and compare DNA methylation in blood serum of individuals with Parkinson's Disease relative to matched healthy blood profiles. Even with a small study of only six samples, a high degree of statistical discrimination was achieved based on CpG methylation profiles between groups, with 1008 statistically different CpG sites (p < 0.0025, after false discovery rate correction). A methylation load calculation was used to assess higher order impacts of methylation shifts on genes and pathways and most notably identified FGF3, FGF8, HTT, KMTA5, MIR8073, and YWHAG as differentially methylated genes with high relevance to Parkinson's Disease and neurodegeneration (based on PubMed literature citations). Of these, KMTA5 is a histone methyl-transferase gene and HTT is Huntington Disease Protein or Huntingtin, for which there are well established neurodegenerative impacts. The future need for precision diagnostics now requires more tools for exploring epigenetic processes that may be linked to cellular dysfunction and subsequent disease progression.
Collapse
Affiliation(s)
- Adam G Marsh
- Center for Bioinformatics and Computational Biology, Delaware Biotechnology Institute, University of DelawareNewark, DE, USA; Genome Profiling LLC, Helen F. Graham Cancer Center and Research Institute, Center for Translational Cancer ResearchNewark, DE USA; Marine Biosciences, School of Marine Science and Policy, University of DelawareLewes, DE, USA
| | - Matthew T Cottrell
- Genome Profiling LLC, Helen F. Graham Cancer Center and Research Institute, Center for Translational Cancer ResearchNewark, DE USA; Marine Biosciences, School of Marine Science and Policy, University of DelawareLewes, DE, USA
| | - Morton F Goldman
- Genome Profiling LLC, Helen F. Graham Cancer Center and Research Institute, Center for Translational Cancer Research Newark, DE USA
| |
Collapse
|
14
|
Bouwmeester MC, Ruiter S, Lommelaars T, Sippel J, Hodemaekers HM, van den Brandhof EJ, Pennings JL, Kamstra JH, Jelinek J, Issa JPJ, Legler J, van der Ven LT. Zebrafish embryos as a screen for DNA methylation modifications after compound exposure. Toxicol Appl Pharmacol 2016; 291:84-96. [DOI: 10.1016/j.taap.2015.12.012] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2015] [Revised: 12/17/2015] [Accepted: 12/17/2015] [Indexed: 12/19/2022]
|
15
|
Faulk C, Kim JH, Jones TR, McEachin RC, Nahar MS, Dolinoy DC, Sartor MA. Bisphenol A-associated alterations in genome-wide DNA methylation and gene expression patterns reveal sequence-dependent and non-monotonic effects in human fetal liver. ENVIRONMENTAL EPIGENETICS 2015; 1:dvv006. [PMID: 27358748 PMCID: PMC4922640 DOI: 10.1093/eep/dvv006] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/16/2015] [Revised: 09/15/2015] [Accepted: 10/05/2015] [Indexed: 05/18/2023]
Abstract
Bisphenol A (BPA), a high production volume chemical widely used in consumer products, is an endocrine active compound associated with complex epigenetic responses in animal models and humans. Developmental BPA exposure in mice previously revealed widespread changes in the mouse liver methylome. Here, we undertake the first epigenome-wide analysis of the effect of BPA concentration on human fetal liver DNA methylation. Enzymatic enrichment of genomic DNA for high CG density and methylation followed by next-generation sequencing yielded data for positional methylation across the genome. Comparing three groups of BPA-exposed subjects (n=18; 6 per group), high (35.44-96.76 ng/g), low (3.50 to 5.79 ng/g), and non-detect (<0.83 ng/g), revealed regions of altered methylation. Similar numbers of regions of altered methylations were detected in pairwise comparisons; however, their genomic locations were distinct between the non-detect and low or high BPA groups. In general, BPA levels were positively associated with methylation in CpG islands and negatively associated with methylation in CpG shores, shelves, and repetitive regions. DNA methylation at the SNORD imprinted cluster (15q11q13) illustrated both linear and non-monotonic associations with BPA levels. Integrated methylation and RNA-sequencing gene expression analysis revealed differential regulation of transcription at low BPA levels, as well as expression changes in RNA for ligand-binding proteins as BPA levels increase. BPA levels in human fetal liver tissue are associated with complex linear and non-monotonic as well as sequence-dependent alterations in DNA methylation. Future longitudinal studies are needed to link these changes with altered health risks.
Collapse
Affiliation(s)
- Christopher Faulk
- Department of Environmental Health Sciences, University of Michigan, Ann Arbor, MI,
USA 48109
- Department of Animal Science, University of Minnesota, Minneapolis, MN, USA 55108
- These authors contributed equally to this work
| | - Jung H. Kim
- Department of Environmental Health Sciences, University of Michigan, Ann Arbor, MI,
USA 48109
- Department of Computational Medicine and Bioinformatics, Medical School, University
of Michigan, Ann Arbor, MI, USA 48109
- These authors contributed equally to this work
| | - Tamara R. Jones
- Department of Environmental Health Sciences, University of Michigan, Ann Arbor, MI,
USA 48109
| | - Richard C. McEachin
- Department of Computational Medicine and Bioinformatics, Medical School, University
of Michigan, Ann Arbor, MI, USA 48109
| | - Muna S. Nahar
- Department of Environmental Health Sciences, University of Michigan, Ann Arbor, MI,
USA 48109
| | - Dana C. Dolinoy
- Department of Environmental Health Sciences, University of Michigan, Ann Arbor, MI,
USA 48109
- Department of Nutritional Sciences, University of Michigan, Ann Arbor, MI 48109,
USA
- *Correspondence address. 1415 Washington Heights, Ann
Arbor, MI 48109-2029, USA. Tel: (734) 647-3155; Fax: (734)
936-7283; E-mail:
| | - Maureen A. Sartor
- Department of Computational Medicine and Bioinformatics, Medical School, University
of Michigan, Ann Arbor, MI, USA 48109
- Maureen A. Sartor, http://orcid.org/0000-0001-6155-5702
| |
Collapse
|