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Hawkey AB, Natarajan S, Kelly O, Gondal A, Wells C, Jones ML, Rezvani AH, Murphy SK, Levin ED. Persisting neurobehavioral consequences of daily or intermittent paternal cannabis administration in F1 and F2 Rats. Neurotoxicology 2024; 103:27-38. [PMID: 38810733 DOI: 10.1016/j.neuro.2024.05.005] [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: 01/10/2024] [Revised: 04/16/2024] [Accepted: 05/22/2024] [Indexed: 05/31/2024]
Abstract
Repeated paternal preconception exposure to Δ9-tetrahydrocannabinol (Δ9-THC) alone or together with the other constituents in a cannabis extract has been shown in our earlier studies in rats to cause significant neurobehavioral impairment in their offspring. In the current study, we compared the effects of daily cannabis extract (CE) exposure to cannabis on two consecutive days per week, modeling weekend cannabis use in human. The CE contained Δ9-THC as well as cannabidiol and cannabinol. We also extended the investigation of the study to cross-generational effects of grand-paternal cannabis exposure on the F2 generation and included testing the effects of paternal cannabis exposure on responding for opiate self-administration in F1 and F2 generation offspring. We replicated the findings of neurobehavioral impairment in F1 offspring of male rats exposed to cannabis extract containing 4 mg/kg/day of Δ9-THC daily for four weeks prior to mating with drug naïve females. The 4-week cannabis extract exposure caused a significant decrease in weight gain in the male rats exposed daily. In contrast, their offspring showed significantly greater body weights and anogenital distances (AGD) in the third to fourth weeks after birth. The behavioral effects seen in the F1 generation were increased habituation of locomotor activity in the figure-8 maze in female offspring and increased lever pressing for the opiate drug remifentanil in male offspring. The F2 generation showed significantly impaired negative geotaxis and an elimination of the typical sex-difference in locomotor activity, with effects not seen in the F1 generation. This study shows that daily paternal cannabis exposure for four weeks prior to mating causes significant neurobehavioral impairment in the F1 and F2 offspring. Intermittent exposure on two consecutive days per week for four weeks caused comparable neurobehavioral impairment. In sum, there should be concern about paternal as well as maternal exposure to cannabis concerning neurobehavioral development of their offspring.
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Affiliation(s)
- Andrew B Hawkey
- Department of Biomedical Sciences, Midwestern University, Downers Grove, IL, USA; Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Sarabesh Natarajan
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Olivia Kelly
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Anas Gondal
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Corinne Wells
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Michelle Louise Jones
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Amir H Rezvani
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA
| | - Susan K Murphy
- Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, NC, USA
| | - Edward D Levin
- Department of Psychiatry and Behavioral Sciences, Duke University School of Medicine, Durham, NC, USA.
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Zhang Y, Wang B, Sun W, Wang G, Liu Z, Zhang X, Ding J, Han Y, Zhang H. Paternal exposures to endocrine-disrupting chemicals induce intergenerational epigenetic influences on offspring: A review. ENVIRONMENT INTERNATIONAL 2024; 187:108689. [PMID: 38688236 DOI: 10.1016/j.envint.2024.108689] [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: 01/23/2024] [Revised: 03/28/2024] [Accepted: 04/22/2024] [Indexed: 05/02/2024]
Abstract
Endocrine-disrupting chemicals (EDCs) are ubiquitous in ecological environments and have become a great issue of public health concern since the 1990 s. There is a deep scientific understanding of the toxicity of EDCs. However, recent studies have found that the abnormal physiological functions of the parents caused by EDCs could be transmitted to their unexposed offspring, leading to intergenerational toxicity. We questioned whether sustained epigenetic changes occur through the male germline. In this review, we (1) systematically searched the available research on the intergenerational impacts of EDCs in aquatic and mammal organisms, including 42 articles, (2) summarized the intergenerational genetic effects, such as decreased offspring survival, abnormal reproductive dysfunction, metabolic disorders, and behavioral abnormalities, (3) summarized the mechanisms of intergenerational toxicity through paternal interactions, and (4) propose suggestions on future research directions to develop a deeper understanding of the ecological risk of EDCs.
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Affiliation(s)
- Yinan Zhang
- Hangzhou Normal University, Hangzhou 310018, China
| | - Bingyi Wang
- Hangzhou Normal University, Hangzhou 310018, China
| | - Wenhui Sun
- Hangzhou Normal University, Hangzhou 310018, China
| | | | - Zhiquan Liu
- Hangzhou Normal University, Hangzhou 310018, China; Hangzhou International Urbanology Research Center, Hangzhou 311121, China
| | | | - Jiafeng Ding
- Hangzhou Normal University, Hangzhou 310018, China
| | - Yu Han
- Hangzhou Normal University, Hangzhou 310018, China
| | - Hangjun Zhang
- Hangzhou Normal University, Hangzhou 310018, China; Hangzhou International Urbanology Research Center, Hangzhou 311121, China.
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Pereira S, Apodaca C, Slominski K, Lipsky RK, Coarfa C, Walker CL, McGuire AL, Steele L, Helmer DA. "Holy cow, where do I sign up?" Attitudes of Military Veterans toward Epigenomic Biomarker Toxic Exposure Testing. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.04.09.24305554. [PMID: 38699358 PMCID: PMC11065004 DOI: 10.1101/2024.04.09.24305554] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2024]
Abstract
Background With the signing of the PACT Act in 2022, there is great interest and investment in studying toxic exposures encountered during military service. One way to address this is through the identification of epigenomic biomarkers associated with exposures. There is increasing evidence suggesting that exposure to toxic substances may result in alterations to DNA methylation and resultant gene expression. These epigenomic changes may lead to adverse health effects for exposed individuals and their offspring. While the development of epigenomic biomarkers for exposures could facilitate understanding of these exposure-related health effects, such testing could also provide unwanted information. Objectives Explore Veterans' attitudes toward epigenomic biomarker research and the potential to test for past exposures that could pose intergenerational risk. Methods Semi-structured interviews with Veterans (n=22) who experienced potentially harmful exposures during their military service. Results Twenty Veterans said they would hypothetically want to receive epigenomic information related to their toxic exposures and potential health impacts as part of a research study. Veterans identified nine potential benefits of this research, including promoting insights concerning intergenerational health, identification of early health interventions to mitigate the impact of exposures, and additional knowledge or explanation for their experiences. At the same time, 16 participants noted potential risks, including psychological distress in response to results, concerns about receiving non-actionable, uncertain, or inaccurate results, and issues related to privacy and discrimination. Ten participants also identified at least one condition in their children that they thought could be related to their exposure and most said they would be interested in receiving research results related to their children's and grandchildren's risk of developing a health condition associated with their exposure. Discussion Results suggest that Veterans might welcome benefits of epigenomic research related to military exposures yet have some concerns about potential negative impacts.
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Boeri L, Belladelli F, Pozzi E, Pagliardini L, Fallara G, Cilio S, Candela L, Corsini C, Raffo M, Capogrosso P, D'Arma A, Montorsi F, Salonia A. Low Birth Weight is Associated with Sperm DNA Fragmentation and Assisted Reproductive Technology Outcomes in Primary Infertile Men: Results of a Cross-Sectional Study. World J Mens Health 2024; 42:384-393. [PMID: 37635336 PMCID: PMC10949032 DOI: 10.5534/wjmh.220283] [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: 01/02/2023] [Revised: 03/24/2023] [Accepted: 04/16/2023] [Indexed: 08/29/2023] Open
Abstract
PURPOSE To assess the relationship between clinical and semen characteristics and assisted reproductive technology (ART) outcomes with different birth weight (BW) categories in a cohort of infertile men. MATERIALS AND METHODS Data from 1,063 infertile men were analyzed. Patients with BW ≤2,500, 2,500-4,000, and ≥4,000 g were considered as having low BW (LBW), normal BW (NBW), and high BW (HBW), respectively. Testicular volume (TV) was assessed with a Prader orchidometer. Serum hormones were measured in all cases. Semen analyses were categorized based on 2021 World Health Organization reference criteria. Sperm DNA fragmentation (SDF) was tested in every patient and considered pathological for SDF >30%. ART outcomes were available for 282 (26.5%) patients. Descriptive statistics and logistic regression analyses detailed the association between semen parameters and clinical characteristics and the defined BW categories. RESULTS Of all, LBW, NBW, and HBW categories were found in 79 (7.5%), 807 (76.0%), and 177 (16.5%) men, respectively. LBW men had smaller TV, presented higher follicle-stimulating hormone (FSH) but lower total testosterone levels compared to other groups (all p<0.01). Sperm progressive motility (p=0.01) and normal morphology (p<0.01) were lower and SDF values were higher (all p<0.01) in LBW compared to other groups. ART pregnancy outcomes were lower in LBW compared to both NBW and HBW categories (26.1% vs. 34.5% vs. 34.5%, p=0.01). At multivariable logistic regression analysis, LBW was associated with SDF >30% (odd ratio [OR] 3.7; p<0.001), after accounting for age, Charlson Comorbidity Index (CCI), FSH, and TV. Similarly, LBW (OR 2.2; p<0.001), SDF >30% (OR 2.9; p<0.001) and partner's age (OR 1.3; p=0.001) were associated with negative ART outcomes, after accounting for the same predictors. CONCLUSIONS LBW was associated with impaired clinical and semen characteristics in infertile men compared to both NBW and HBW. SDF and ART outcomes were significantly worse in the LBW group.
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Affiliation(s)
- Luca Boeri
- Department of Urology, Foundation IRCCS Ca' Granda-Ospedale Maggiore Policlinico, Milan, Italy
| | - Federico Belladelli
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Edoardo Pozzi
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Luca Pagliardini
- Division of Genetics and Cell Biology, Reproductive Sciences Laboratory, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Giuseppe Fallara
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Simone Cilio
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Department of Neurosciences, Reproductive Sciences and Odontostomatology, Urology Unit, University of Naples "Federico II", Naples, Italy
| | - Luigi Candela
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Christian Corsini
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Massimiliano Raffo
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Paolo Capogrosso
- Department of Urology and Andrology, Ospedale di Circolo and Macchi Foundation, Varese, Italy
| | - Alessia D'Arma
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
| | - Francesco Montorsi
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy
| | - Andrea Salonia
- Division of Experimental Oncology/Unit of Urology, Urological Research Institute, IRCCS Ospedale San Raffaele, Milan, Italy
- Vita-Salute San Raffaele University, Milan, Italy.
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Deng X, Liang S, Tang Y, Li Y, Xu R, Luo L, Wang Q, Zhang X, Liu Y. Adverse effects of bisphenol A and its analogues on male fertility: An epigenetic perspective. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 345:123393. [PMID: 38266695 DOI: 10.1016/j.envpol.2024.123393] [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: 08/30/2023] [Revised: 11/11/2023] [Accepted: 01/17/2024] [Indexed: 01/26/2024]
Abstract
In recent years, there has been growing concern about the adverse effects of endocrine disrupting chemicals (EDCs) on male fertility. Epigenetic modification is critical for male germline development, and has been suggested as a potential mechanism for impaired fertility induced by EDCs. Bisphenol A (BPA) has been recognized as a typical EDC. BPA and its analogues, which are still widely used in various consumer products, have garnered increasing attention due to their reproductive toxicity and the potential to induce epigenetic alteration. This literature review provides an overview of studies investigating the adverse effects of bisphenol exposures on epigenetic modifications and male fertility. Existing studies provide evidence that exposure to bisphenols can lead to adverse effects on male fertility, including declined semen quality, altered reproductive hormone levels, and adverse reproductive outcomes. Epigenetic patterns, including DNA methylation, histone modification, and non-coding RNA expression, can be altered by bisphenol exposures. Transgenerational effects, which influence the fertility and epigenetic patterns of unexposed generations, have also been identified. However, the magnitude and direction of certain outcomes varied across different studies. Investigations into the dynamics of histopathological and epigenetic alterations associated with bisphenol exposures during developmental stages can enhance the understanding of the epigenetic effects of bisphenols, the implication of epigenetic alteration on male fertility, and the health of successive generation.
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Affiliation(s)
- Xinyi Deng
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Sihan Liang
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Yuqian Tang
- NHC Key Laboratory of Male Reproduction and Genetics, Guangdong Provincial Reproductive Science Institute, Guangdong Provincial Fertility Hospital, Guangzhou, China
| | - Yingxin Li
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Ruijun Xu
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Lu Luo
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China
| | - Qiling Wang
- NHC Key Laboratory of Male Reproduction and Genetics, Guangdong Provincial Reproductive Science Institute, Guangdong Provincial Fertility Hospital, Guangzhou, China
| | - Xinzong Zhang
- NHC Key Laboratory of Male Reproduction and Genetics, Guangdong Provincial Reproductive Science Institute, Guangdong Provincial Fertility Hospital, Guangzhou, China
| | - Yuewei Liu
- Department of Epidemiology, School of Public Health, Sun Yat-sen University, Guangzhou, China.
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Nienaber-Rousseau C. Understanding and applying gene-environment interactions: a guide for nutrition professionals with an emphasis on integration in African research settings. Nutr Rev 2024:nuae015. [PMID: 38442341 DOI: 10.1093/nutrit/nuae015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/07/2024] Open
Abstract
Noncommunicable diseases (NCDs) are influenced by the interplay between genetics and environmental exposures, particularly diet. However, many healthcare professionals, including nutritionists and dietitians, have limited genetic background and, therefore, they may lack understanding of gene-environment interactions (GxEs) studies. Even researchers deeply involved in nutrition studies, but with a focus elsewhere, can struggle to interpret, evaluate, and conduct GxE studies. There is an urgent need to study African populations that bear a heavy burden of NCDs, demonstrate unique genetic variability, and have cultural practices resulting in distinctive environmental exposures compared with Europeans or Americans, who are studied more. Although diverse and rapidly changing environments, as well as the high genetic variability of Africans and difference in linkage disequilibrium (ie, certain gene variants are inherited together more often than expected by chance), provide unparalleled potential to investigate the omics fields, only a small percentage of studies come from Africa. Furthermore, research evidence lags behind the practices of companies offering genetic testing for personalized medicine and nutrition. We need to generate more evidence on GxEs that also considers continental African populations to be able to prevent unethical practices and enable tailored treatments. This review aims to introduce nutrition professionals to genetics terms and valid methods to investigate GxEs and their challenges, and proposes ways to improve quality and reproducibility. The review also provides insight into the potential contributions of nutrigenetics and nutrigenomics to the healthcare sphere, addresses direct-to-consumer genetic testing, and concludes by offering insights into the field's future, including advanced technologies like artificial intelligence and machine learning.
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Affiliation(s)
- Cornelie Nienaber-Rousseau
- Centre of Excellence for Nutrition, North-West University, Potchefstroom, South Africa
- SAMRC Extramural Unit for Hypertension and Cardiovascular Disease, Faculty of Health Sciences, North-West University, Potchefstroom, South Africa
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Sciorio R, Tramontano L, Adel M, Fleming S. Decrease in Sperm Parameters in the 21st Century: Obesity, Lifestyle, or Environmental Factors? An Updated Narrative Review. J Pers Med 2024; 14:198. [PMID: 38392631 PMCID: PMC10890002 DOI: 10.3390/jpm14020198] [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: 01/18/2024] [Revised: 02/05/2024] [Accepted: 02/08/2024] [Indexed: 02/24/2024] Open
Abstract
Semen quality represents a compelling factor for fertility, and delineating the normal values has proven difficult. In the last four decades, several authors have reported a noticeable decline in sperm parameters. Also, studies investigating 'time to pregnancy' have shown that fecundity begins to be reduced when sperm numbers decrease below 30 million, even though according to the 6th edition of the WHO manual, the normal value is currently 16 million/mL or 39 million per ejaculate. There exists sufficient data to suggest a decline in sperm counts over time, even though the clear reason for this adverse trend is not well established, but some associations have been hypothesised, such as maternal smoking during pregnancy. Additional potential factors have yet to be fully illustrated but involve poor diet, increased obesity, and exposure to environmental toxins. Moreover, the change in environmental conditions and more common exposure to endocrine-disrupting chemicals (EDCs), such as pesticides and herbicides, as well as bisphenol A, phthalates, polychlorinated biphenyls, and heavy metals, starting from prenatal life and continuing into adulthood, may exhibit probable features explaining the reduction in sperm parameters. Therefore, the main goal of this narrative review is to furnish an overview of the possible effects of exposure to EDCs on testicular function and spermatogenesis and, also, to summarise the evidence regarding a decrease in sperm quality and examine its potential consequences.
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Affiliation(s)
- Romualdo Sciorio
- Fertility Medicine and Gynaecological Endocrinology Unit, Department Woman-Mother-Child, Lausanne University Hospital, 1011 Lausanne, Switzerland
| | - Luca Tramontano
- Department of Women, Infants and Adolescents, Division of Obstetrics, Geneva University Hospitals, 1211 Geneve, Switzerland
| | - Mohammed Adel
- Zoology Department, Faculty of Science, Al-Azhar University, Nasr City, Cairo 11651, Egypt
| | - Steven Fleming
- Discipline of Anatomy & Histology, School of Medical Sciences, University of Sydney, Sydney, NSW 2006, Australia
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Ruprecht NA, Singhal S, Schaefer K, Panda O, Sens D, Singhal SK. A Review: Multi-Omics Approach to Studying the Association between Ionizing Radiation Effects on Biological Aging. BIOLOGY 2024; 13:98. [PMID: 38392316 PMCID: PMC10886797 DOI: 10.3390/biology13020098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2023] [Revised: 01/20/2024] [Accepted: 01/30/2024] [Indexed: 02/24/2024]
Abstract
Multi-omics studies have emerged as powerful tools for tailoring individualized responses to various conditions, capitalizing on genome sequencing technologies' increasing affordability and efficiency. This paper delves into the potential of multi-omics in deepening our understanding of biological age, examining the techniques available in light of evolving technology and computational models. The primary objective is to review the relationship between ionizing radiation and biological age, exploring a wide array of functional, physiological, and psychological parameters. This comprehensive review draws upon an extensive range of sources, including peer-reviewed journal articles, government documents, and reputable websites. The literature review spans from fundamental insights into radiation effects to the latest developments in aging research. Ionizing radiation exerts its influence through direct mechanisms, notably single- and double-strand DNA breaks and cross links, along with other critical cellular events. The cumulative impact of DNA damage forms the foundation for the intricate process of natural aging, intersecting with numerous diseases and pivotal biomarkers. Furthermore, there is a resurgence of interest in ionizing radiation research from various organizations and countries, reinvigorating its importance as a key contributor to the study of biological age. Biological age serves as a vital reference point for the monitoring and mitigation of the effects of various stressors, including ionizing radiation. Ionizing radiation emerges as a potent candidate for modeling the separation of biological age from chronological age, offering a promising avenue for tailoring protocols across diverse fields, including the rigorous demands of space exploration.
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Affiliation(s)
- Nathan A Ruprecht
- Department of Biomedical Engineering, University of North Dakota, Grand Forks, ND 58202, USA
| | - Sonalika Singhal
- Department of Pathology, University of North Dakota, Grand Forks, ND 58202, USA
| | - Kalli Schaefer
- Department of Biomedical Engineering, University of North Dakota, Grand Forks, ND 58202, USA
| | - Om Panda
- Department of Public Health, University of California Irvine, Irvine, CA 92697, USA
| | - Donald Sens
- Department of Pathology, University of North Dakota, Grand Forks, ND 58202, USA
| | - Sandeep K Singhal
- Department of Biomedical Engineering, University of North Dakota, Grand Forks, ND 58202, USA
- Department of Pathology, University of North Dakota, Grand Forks, ND 58202, USA
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Kothari A, Dulhunty J, Callaway L. The forgotten fathers in obstetric care. Aust N Z J Obstet Gynaecol 2024; 64:12-14. [PMID: 37551985 DOI: 10.1111/ajo.13744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 07/27/2023] [Indexed: 08/09/2023]
Affiliation(s)
- Alka Kothari
- Redcliffe Hospital, Redcliffe, Queensland, Australia
- The University of Queensland, Brisbane, Queensland, Australia
| | - Joel Dulhunty
- Redcliffe Hospital, Redcliffe, Queensland, Australia
- The University of Queensland, Brisbane, Queensland, Australia
| | - Leonie Callaway
- The University of Queensland, Brisbane, Queensland, Australia
- The Royal Brisbane and Women's Hospital, Brisbane, Queensland, Australia
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10
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Hellmann JK, Keagy J, Carlson ER, Kempfer S, Bell AM. Predator-induced transgenerational plasticity of parental care behaviour in male three-spined stickleback fish across two generations. Proc Biol Sci 2024; 291:20232582. [PMID: 38196352 PMCID: PMC10777160 DOI: 10.1098/rspb.2023.2582] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Accepted: 11/29/2023] [Indexed: 01/11/2024] Open
Abstract
Parental care is a critical determinant of offspring fitness, and parents adjust their care in response to ecological challenges, including predation risk. The experiences of both mothers and fathers can influence phenotypes of future generations (transgenerational plasticity). If it is adaptive for parents to alter parental care in response to predation risk, then we expect F1 and F2 offspring who receive transgenerational cues of predation risk to shift their parental care behaviour if these ancestral cues reliably predict a similarly risky environment as their F0 parents. Here, we used three-spined sticklebacks (Gasterosteus aculeatus) to understand how paternal exposure to predation risk prior to mating alters reproductive traits and parental care behaviour in unexposed F1 sons and F2 grandsons. Sons of predator-exposed fathers took more attempts to mate than sons of control fathers. F1 sons and F2 grandsons with two (maternal and paternal) predator-exposed grandfathers shifted their paternal care (fanning) behaviour in strikingly similar ways: they fanned less initially, but fanned more near egg hatching. This shift in fanning behaviour matches shifts observed in response to direct exposure to predation risk, suggesting a highly conserved response to pre-fertilization predator exposure that persists from the F0 to the F1 and F2 generations.
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Affiliation(s)
- Jennifer K. Hellmann
- Department of Evolution, Ecology and Behavior, School of Integrative Biology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
- Department of Evolution, Ecology, and Organismal Biology, The Ohio State University, Columbus, OH 43210, USA
| | - Jason Keagy
- Department of Evolution, Ecology and Behavior, School of Integrative Biology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
- Department of Ecosystem Science and Management, Pennsylvania State University, University Park, PA 16802, USA
| | - Erika R. Carlson
- Department of Evolution, Ecology and Behavior, School of Integrative Biology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Shayne Kempfer
- Department of Evolution, Ecology and Behavior, School of Integrative Biology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
| | - Alison M. Bell
- Department of Evolution, Ecology and Behavior, School of Integrative Biology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
- Carl R. Woese Institute for Genomic Biology, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
- Program in Ecology, Evolution and Conservation, University of Illinois Urbana-Champaign, Urbana, IL 61801, USA
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11
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Lismer A, Shao X, Dumargne MC, Lafleur C, Lambrot R, Chan D, Toft G, Bonde JP, MacFarlane AJ, Bornman R, Aneck-Hahn N, Patrick S, Bailey JM, de Jager C, Dumeaux V, Trasler JM, Kimmins S. The Association between Long-Term DDT or DDE Exposures and an Altered Sperm Epigenome-a Cross-Sectional Study of Greenlandic Inuit and South African VhaVenda Men. ENVIRONMENTAL HEALTH PERSPECTIVES 2024; 132:17008. [PMID: 38294233 PMCID: PMC10829569 DOI: 10.1289/ehp12013] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/26/2023] [Accepted: 12/20/2023] [Indexed: 02/01/2024]
Abstract
BACKGROUND The organochlorine dichlorodiphenyltrichloroethane (DDT) is banned worldwide owing to its negative health effects. It is exceptionally used as an insecticide for malaria control. Exposure occurs in regions where DDT is applied, as well as in the Arctic, where its endocrine disrupting metabolite, p , p ' -dichlorodiphenyldichloroethylene (p , p ' -DDE) accumulates in marine mammals and fish. DDT and p , p ' -DDE exposures are linked to birth defects, infertility, cancer, and neurodevelopmental delays. Of particular concern is the potential of DDT use to impact the health of generations to come via the heritable sperm epigenome. OBJECTIVES The objective of this study was to assess the sperm epigenome in relation to p , p ' -DDE serum levels between geographically diverse populations. METHODS In the Limpopo Province of South Africa, we recruited 247 VhaVenda South African men and selected 50 paired blood serum and semen samples, and 47 Greenlandic Inuit blood and semen paired samples were selected from a total of 193 samples from the biobank of the INUENDO cohort, an EU Fifth Framework Programme Research and Development project. Sample selection was based on obtaining a range of p , p ' -DDE serum levels (mean = 870.734 ± 134.030 ng / mL ). We assessed the sperm epigenome in relation to serum p , p ' -DDE levels using MethylC-Capture-sequencing (MCC-seq) and chromatin immunoprecipitation followed by sequencing (ChIP-seq). We identified genomic regions with altered DNA methylation (DNAme) and differential enrichment of histone H3 lysine 4 trimethylation (H3K4me3) in sperm. RESULTS Differences in DNAme and H3K4me3 enrichment were identified at transposable elements and regulatory regions involved in fertility, disease, development, and neurofunction. A subset of regions with sperm DNAme and H3K4me3 that differed between exposure groups was predicted to persist in the preimplantation embryo and to be associated with embryonic gene expression. DISCUSSION These findings suggest that DDT and p , p ' -DDE exposure impacts the sperm epigenome in a dose-response-like manner and may negatively impact the health of future generations through epigenetic mechanisms. Confounding factors, such as other environmental exposures, genetic diversity, and selection bias, cannot be ruled out. https://doi.org/10.1289/EHP12013.
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Affiliation(s)
- Ariane Lismer
- Department of Pharmacology and Therapeutics, Faculty of Medicine and Health Sciences, McGill University, Montreal, Quebec, Canada
| | - Xiaojian Shao
- Digital Technologies Research Centre, National Research Council Canada, Ottawa, Ontario, Canada
- Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, Ontario, Canada
| | - Marie-Charlotte Dumargne
- Department of Animal Science, Faculty of Agricultural and Environmental Sciences, McGill University, Montreal, Quebec, Canada
| | - Christine Lafleur
- University of Montreal Hospital Research Centre, Montreal, Quebec, Canada
| | - Romain Lambrot
- University of Montreal Hospital Research Centre, Montreal, Quebec, Canada
| | - Donovan Chan
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
| | - Gunnar Toft
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
| | - Jens Peter Bonde
- Department of Occupational and Environmental Medicine, Bispebjerg University Hospital, Copenhagen, Denmark
- Institute of Public Health, University of Copenhagen, Copenhagen, Denmark
| | - Amanda J. MacFarlane
- Agriculture Food and Nutrition Evidence Center, Texas A&M University, Fort Worth, Texas, USA
| | - Riana Bornman
- Environmental Chemical Pollution and Health Research Unit, School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
- University of Pretoria Institute for Sustainable Malaria Control, School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, South Africa
| | - Natalie Aneck-Hahn
- University of Pretoria Institute for Sustainable Malaria Control, School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, South Africa
| | - Sean Patrick
- University of Pretoria Institute for Sustainable Malaria Control, School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, South Africa
| | - Janice M. Bailey
- Research Centre on Reproduction and Intergenerational Health, Department of Animal Sciences, Université Laval, Quebec, Quebec, Canada
| | - Christiaan de Jager
- Environmental Chemical Pollution and Health Research Unit, School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
- University of Pretoria Institute for Sustainable Malaria Control, School of Health Systems and Public Health, Faculty of Health Sciences, University of Pretoria, South Africa
| | - Vanessa Dumeaux
- Department of Anatomy and Cell Biology, Western University, London, Ontario, Canada
- Department of Oncology, Western University, London, Ontario, Canada
| | - Jacquetta M. Trasler
- Department of Pharmacology and Therapeutics, Faculty of Medicine and Health Sciences, McGill University, Montreal, Quebec, Canada
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, Quebec, Canada
- Department of Human Genetics, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
- Department of Pediatrics, Faculty of Medicine, McGill University, Montreal, Quebec, Canada
| | - Sarah Kimmins
- Department of Pharmacology and Therapeutics, Faculty of Medicine and Health Sciences, McGill University, Montreal, Quebec, Canada
- University of Montreal Hospital Research Centre, Montreal, Quebec, Canada
- Department of Pathology and Cell Biology, Faculty of Medicine, University of Montreal, Quebec, Canada
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12
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Sengupta P, Dutta S, Liew FF, Dhawan V, Das B, Mottola F, Slama P, Rocco L, Roychoudhury S. Environmental and Genetic Traffic in the Journey from Sperm to Offspring. Biomolecules 2023; 13:1759. [PMID: 38136630 PMCID: PMC10741607 DOI: 10.3390/biom13121759] [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: 09/12/2023] [Revised: 11/04/2023] [Accepted: 11/30/2023] [Indexed: 12/24/2023] Open
Abstract
Recent advancements in the understanding of how sperm develop into offspring have shown complex interactions between environmental influences and genetic factors. The past decade, marked by a research surge, has not only highlighted the profound impact of paternal contributions on fertility and reproductive outcomes but also revolutionized our comprehension by unveiling how parental factors sculpt traits in successive generations through mechanisms that extend beyond traditional inheritance patterns. Studies have shown that offspring are more susceptible to environmental factors, especially during critical phases of growth. While these factors are broadly detrimental to health, their effects are especially acute during these periods. Moving beyond the immutable nature of the genome, the epigenetic profile of cells emerges as a dynamic architecture. This flexibility renders it susceptible to environmental disruptions. The primary objective of this review is to shed light on the diverse processes through which environmental agents affect male reproductive capacity. Additionally, it explores the consequences of paternal environmental interactions, demonstrating how interactions can reverberate in the offspring. It encompasses direct genetic changes as well as a broad spectrum of epigenetic adaptations. By consolidating current empirically supported research, it offers an exhaustive perspective on the interwoven trajectories of the environment, genetics, and epigenetics in the elaborate transition from sperm to offspring.
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Affiliation(s)
- Pallav Sengupta
- Department of Biomedical Sciences, College of Medicine, Gulf Medical University, Ajman 4184, United Arab Emirates
| | - Sulagna Dutta
- School of Life Sciences, Manipal Academy of Higher Education (MAHE), Dubai 345050, United Arab Emirates
| | - Fong Fong Liew
- Department of Preclinical Sciences, Faculty of Dentistry, MAHSA University, Jenjarom 42610, Selangor, Malaysia
| | - Vidhu Dhawan
- Department of Anatomy, All India Institute of Medical Sciences (AIIMS), New Delhi 110029, India
| | - Biprojit Das
- Department of Life Science and Bioinformatics, Assam University, Silchar 788011, India
| | - Filomena Mottola
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania Luigi Vanvitelli, 81100 Caserta, Italy
| | - Petr Slama
- Laboratory of Animal Immunology and Biotechnology, Department of Animal Morphology, Physiology and Genetics, Faculty of AgriSciences, Mendel University in Brno, 613 00 Brno, Czech Republic
| | - Lucia Rocco
- Department of Environmental, Biological and Pharmaceutical Sciences and Technologies, University of Campania Luigi Vanvitelli, 81100 Caserta, Italy
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13
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Jorge BC, Stein J, Reis ACC, Bueno JN, Paschoalini BR, da Silva Moreira S, de Matos Manoel B, Arena AC. Paternal low-dose benzo(a)pyrene exposure in rats impairs sexual development and fertility of the paternal lineage in F2 generation: A transgenerational study. Toxicology 2023:153585. [PMID: 37369342 DOI: 10.1016/j.tox.2023.153585] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 06/21/2023] [Accepted: 06/24/2023] [Indexed: 06/29/2023]
Abstract
The field of Paternal Origins of Health and Disease (POHaD) is highly relevant but remains under-explored. The F2 generation from males indirectly exposed (F1 - via germ cells) to benzo(a)pyrene (BaP), named PF2, was investigated in this study under parameters of sexual development and reproductive performance of male and female rats. Male Wistar rats (F0) were exposed to BaP (0.1µg/kg/day) for 31 consecutive days (gavage) during prepuberty. The F0 rats were mated with untreated females to produce male offspring (F1), which were exposed to BaP via germ cells. The F1 males were later mated with untreated females to obtain the PF2 generation, which was the focus of our investigation. Our findings showed that PF2 males exhibited a decrease in anogenital distance, fertility potential, testosterone levels, and type A sperm. Meanwhile, PF2 females had an earlier vaginal opening, lower lordosis scores, and decreased fertility. Furthermore, changes in the histomorphology of the testis/epididymis and ovary/uterus were observed. The repercussions of the PF2 generation indicate that these animals showed losses in both sexual development and fertility potential, and we can conclude that this damage remained due to paternal transgenerational inheritance caused by a low dose of BaP.
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Affiliation(s)
- Bárbara Campos Jorge
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP), São Paulo State, Brazil.
| | - Julia Stein
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP), São Paulo State, Brazil.
| | - Ana Carolina Casali Reis
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP), São Paulo State, Brazil.
| | - Jéssica Nogueira Bueno
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP), São Paulo State, Brazil.
| | - Beatriz Rizzo Paschoalini
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP), São Paulo State, Brazil.
| | - Suyane da Silva Moreira
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP), São Paulo State, Brazil.
| | - Beatriz de Matos Manoel
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP), São Paulo State, Brazil.
| | - Arielle Cristina Arena
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP), São Paulo State, Brazil; Information and Toxicological Assistance Center (CIATOX), Institute of Biosciences of Botucatu, Univ. Estadual Paulista - Botucatu (UNESP), São Paulo State, Brazil.
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14
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Wang X, Li W, Feng X, Li J, Liu GE, Fang L, Yu Y. Harnessing male germline epigenomics for the genetic improvement in cattle. J Anim Sci Biotechnol 2023; 14:76. [PMID: 37277852 PMCID: PMC10242889 DOI: 10.1186/s40104-023-00874-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Accepted: 04/02/2023] [Indexed: 06/07/2023] Open
Abstract
Sperm is essential for successful artificial insemination in dairy cattle, and its quality can be influenced by both epigenetic modification and epigenetic inheritance. The bovine germline differentiation is characterized by epigenetic reprogramming, while intergenerational and transgenerational epigenetic inheritance can influence the offspring's development through the transmission of epigenetic features to the offspring via the germline. Therefore, the selection of bulls with superior sperm quality for the production and fertility traits requires a better understanding of the epigenetic mechanism and more accurate identifications of epigenetic biomarkers. We have comprehensively reviewed the current progress in the studies of bovine sperm epigenome in terms of both resources and biological discovery in order to provide perspectives on how to harness this valuable information for genetic improvement in the cattle breeding industry.
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Affiliation(s)
- Xiao Wang
- Laboratory of Animal Genetics and Breeding, Ministry of Agriculture and Rural Affairs of China, National Engineering Laboratory of Animal Breeding, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
- Konge Larsen ApS, Kongens Lyngby, 2800, Denmark
- Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China
| | - Wenlong Li
- Laboratory of Animal Genetics and Breeding, Ministry of Agriculture and Rural Affairs of China, National Engineering Laboratory of Animal Breeding, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Xia Feng
- Laboratory of Animal Genetics and Breeding, Ministry of Agriculture and Rural Affairs of China, National Engineering Laboratory of Animal Breeding, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China
| | - Jianbing Li
- Institute of Animal Science and Veterinary Medicine, Shandong Academy of Agricultural Sciences, Jinan, 250100, China
| | - George E Liu
- Animal Genomics and Improvement Laboratory, Agricultural Research Service, Henry A. Wallace Beltsville Agricultural Research Center, USDA, Beltsville, MD, 20705, USA
| | - Lingzhao Fang
- Center for Quantitative Genetics and Genomics, Aarhus University, Aarhus, 8000, Denmark.
| | - Ying Yu
- Laboratory of Animal Genetics and Breeding, Ministry of Agriculture and Rural Affairs of China, National Engineering Laboratory of Animal Breeding, College of Animal Science and Technology, China Agricultural University, Beijing, 100193, China.
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15
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Shi Q, Qi K. Developmental origins of health and disease: Impact of paternal nutrition and lifestyle. Pediatr Investig 2023; 7:111-131. [PMID: 37324600 PMCID: PMC10262906 DOI: 10.1002/ped4.12367] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Accepted: 01/29/2023] [Indexed: 09/20/2023] Open
Abstract
Most epidemiological and experimental studies have focused on maternal influences on offspring's health. The impact of maternal undernutrition, overnutrition, hypoxia, and stress is linked to adverse offspring outcomes across a range of systems including cardiometabolic, respiratory, endocrine, and reproduction among others. During the past decade, it has become evident that paternal environmental factors are also linked to the development of diseases in offspring. In this article, we aim to outline the current understanding of the impact of male health and environmental exposure on offspring development, health, and disease and explore the mechanisms underlying the paternal programming of offspring health. The available evidence suggests that poor paternal pre-conceptional nutrition and lifestyle, and advanced age can increase the risk of negative outcomes in offspring, via both direct (genetic/epigenetic) and indirect (maternal uterine environment) effects. Beginning at preconception, and during utero and the early life after birth, cells acquire an epigenetic memory of the early exposure which can be influential across the entire lifespan and program a child's health. Potentially not only mothers but also fathers should be advised that maintaining a healthy diet and lifestyle is important to improve offspring health as well as the parental health status. However, the evidence is mostly based on animal studies, and well-designed human studies are urgently needed to verify findings from animal data.
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Affiliation(s)
- Qiaoyu Shi
- Laboratory of Nutrition and Development, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing Pediatric Research Institute, Beijing Children's HospitalCapital Medical University, National Center for Children's HealthBeijingChina
| | - Kemin Qi
- Laboratory of Nutrition and Development, Key Laboratory of Major Diseases in Children, Ministry of Education, Beijing Pediatric Research Institute, Beijing Children's HospitalCapital Medical University, National Center for Children's HealthBeijingChina
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16
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Svanes C, Holloway JW, Krauss-Etschmann S. Preconception origins of asthma, allergies and lung function: The influence of previous generations on the respiratory health of our children. J Intern Med 2023; 293:531-549. [PMID: 36861185 DOI: 10.1111/joim.13611] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 03/03/2023]
Abstract
Emerging research suggests that exposures occurring years before conception are important determinants of the health of future offspring and subsequent generations. Environmental exposures of both the father and mother, or exposure to disease processes such as obesity or infections, may influence germline cells and thereby cause a cascade of health outcomes in multiple subsequent generations. There is now increasing evidence that respiratory health is influenced by parental exposures that occur long before conception. The strongest evidence relates adolescent tobacco smoking and overweight in future fathers to increased asthma and lower lung function in their offspring, supported by evidence on parental preconception occupational exposures and air pollution. Although this literature is still sparse, the epidemiological analyses reveal strong effects that are consistent across studies with different designs and methodologies. The results are strengthened by mechanistic research from animal models and (scarce) human studies that have identified molecular mechanisms that can explain the epidemiological findings, suggesting transfer of epigenetic signals through germline cells, with susceptibility windows in utero (both male and female line) and prepuberty (male line). The concept that our lifestyles and behaviours may influence the health of our future children represents a new paradigm. This raises concerns for future health in decades to come with respect to harmful exposures but may also open for radical rethinking of preventive strategies that may improve health in multiple generations, reverse the imprint of our parents and forefathers, and underpin strategies that can break the vicious circle of propagation of health inequalities across generations.
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Affiliation(s)
- Cecilie Svanes
- Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway.,Department of Occupational Medicine, Haukeland University Hospital, Bergen, Norway
| | - John W Holloway
- Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, UK
| | - Susanne Krauss-Etschmann
- Division of Early Life Origins of Chronic Lung Diseases, Research Center Borstel, Airway Research Center North (ARCN), German Center for Lung Research (DZL), Borstel, Germany.,Institute of Experimental Medicine, Christian-Albrechts-Universität zu Kiel, Kiel, Germany
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17
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Andreu-Noguera J, López-Botella A, Sáez-Espinosa P, Gómez-Torres MJ. Epigenetics Role in Spermatozoa Function: Implications in Health and Evolution-An Overview. Life (Basel) 2023; 13:life13020364. [PMID: 36836724 PMCID: PMC9964922 DOI: 10.3390/life13020364] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/19/2023] [Accepted: 01/24/2023] [Indexed: 01/31/2023] Open
Abstract
The unique properties of spermatozoa are established through the spermatogenesis and maturation processes concurrently with its epigenome. It is known that damage to epigenetic mechanisms can lead to reproductive problems. However, scientific reviews addressing the role of the spermatozoa epigenome during the reproductive process are scarce. Therefore, the aim of this review was to offer a detailed overview of current knowledge in the field of spermatozoa epigenetics and its consequent implications. A full search was performed through three databases by combining five keywords. Inclusion criteria were implemented to grant accessibility, relevance, and concretion. Besides, some articles were manually removed or added to obtain an adequate and complete collection of 485 scientific publications. This compilation was used to conduct the bibliometric analysis and the data review separately. Bibliometric results displayed that spermatozoa epigenetics is an active and growing research area. The bibliographic overview showed that sperm epigenome correlates with the development of its function, explaining the environmental influence on reproductive pathologies or abnormal inheritance. The main conclusions were that the normal performance of sperm is heavily reliant on its epigenetics and that this study area is burgeoning, with the potential ability to provide society with clinical innovations in a short-term period.
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Affiliation(s)
| | | | - Paula Sáez-Espinosa
- Correspondence: (P.S.-E.); (M.J.G.-T.); Tel.: +34-965-903-319 (P.S.-E.); +34-965-903-878 (M.J.G.-T.)
| | - María José Gómez-Torres
- Correspondence: (P.S.-E.); (M.J.G.-T.); Tel.: +34-965-903-319 (P.S.-E.); +34-965-903-878 (M.J.G.-T.)
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18
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Xu J, Zhang W, Zhong S, Xie X, Che H, Si W, Tuo X, Xu D, Zhao S. Microcystin-leucine-arginine affects brain gene expression programs and behaviors of offspring through paternal epigenetic information. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 857:159032. [PMID: 36167133 DOI: 10.1016/j.scitotenv.2022.159032] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Revised: 09/01/2022] [Accepted: 09/21/2022] [Indexed: 06/16/2023]
Abstract
Microcystin-leucine-arginine (MC-LR) adversely affects male reproduction and interferes with the development of the offspring. Here, we establish a zebrafish (Danio rerio) model to understand the cross-generational effects of MC-LR in a male-lineage transmission pattern. F0 embryos were reared in water containing MC-LR (0, 5, and 25 μg/L) for 90 days and the developmental indices of F1 and F2 embryos were then measured with no MC-LR treatment. The results show that paternal MC-LR exposure reduced the hatching rate, heart rate and body weight in F1 and F2 generations. Global DNA methylation significantly increased in sperm and testes with the elevation expressions of DNA methyltransferases. Meanwhile, DNA methylation of brain-derived neurotrophic factor (bdnf) promoter was increased in sperm after paternal MC-LR exposure. Subsequently, increased DNA methylation of bdnf promoter and decreased gene expression of bdnf in the brain of F1 male zebrafish were detected. F1 offspring born to F0 males exhibit the depression of BDNF/AKT/CREB pathway and recapitulate these paternal neurodevelopment phenotypes in F2 offspring. In addition, the DNA methylations of dio3b and gad1b promoters were decreased and gene expressions of gad1b and dio3b were increased, accompanied with neurotransmitter disturbances in the brain of F1 male zebrafish after paternal MC-LR exposure. These data revealed that MC-LR displays a potential epigenetic impact on the germ line, reprogramming the epigenetic and transcriptional regulation of brain development, and contributing to aberrant expression of neurodevelopment-related genes and behavior disorders.
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Affiliation(s)
- Jiayi Xu
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Weiyun Zhang
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Shengzheng Zhong
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Xinxin Xie
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Huimin Che
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Weirong Si
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Xun Tuo
- College of Chemistry, Nanchang University, Nanchang 330031, China
| | - Dexiang Xu
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Sujuan Zhao
- School of Public Health, Anhui Medical University, Hefei 230032, China.
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19
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Food abundance in men before puberty predicts a range of cancers in grandsons. Nat Commun 2022; 13:7507. [PMID: 36473854 PMCID: PMC9726939 DOI: 10.1038/s41467-022-35217-1] [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: 01/30/2022] [Accepted: 11/23/2022] [Indexed: 12/12/2022] Open
Abstract
Nutritional conditions early in human life may influence phenotypic characteristics in later generations. A male-line transgenerational pathway, triggered by the early environment, has been postulated with support from animal and a small number of human studies. Here we analyse individuals born in Uppsala Sweden 1915-29 with linked data from their children and parents, which enables us to explore the hypothesis that pre-pubertal food abundance may trigger a transgenerational effect on cancer events. We used cancer registry and cause-of-death data to analyse 3422 cancer events in grandchildren (G2) by grandparental (G0) food access. We show that variation in harvests and food access in G0 predicts cancer occurrence in G2 in a specific way: abundance among paternal grandfathers, but not any other grandparent, predicts cancer occurrence in grandsons but not in granddaughters. This male-line response is observed for several groups of cancers, suggesting a general susceptibility, possibly acquired in early embryonic development. We observed no transgenerational influence in the middle generation.
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20
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Patlar B. On the Role of Seminal Fluid Protein and Nucleic Acid Content in Paternal Epigenetic Inheritance. Int J Mol Sci 2022; 23:ijms232314533. [PMID: 36498858 PMCID: PMC9739459 DOI: 10.3390/ijms232314533] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2022] [Revised: 11/10/2022] [Accepted: 11/17/2022] [Indexed: 11/23/2022] Open
Abstract
The evidence supports the occurrence of environmentally-induced paternal epigenetic inheritance that shapes the offspring phenotype in the absence of direct or indirect paternal care and clearly demonstrates that sperm epigenetics is one of the major actors mediating these paternal effects. However, in most animals, while sperm makes up only a small portion of the seminal fluid, males also have a complex mixture of proteins, peptides, different types of small noncoding RNAs, and cell-free DNA fragments in their ejaculate. These seminal fluid contents (Sfcs) are in close contact with the reproductive cells, tissues, organs, and other molecules of both males and females during reproduction. Moreover, their production and use are adjusted in response to environmental conditions, making them potential markers of environmentally- and developmentally-induced paternal effects on the next generation(s). Although there is some intriguing evidence for Sfc-mediated paternal effects, the underlying molecular mechanisms remain poorly defined. In this review, the current evidence regarding the links between seminal fluid and environmental paternal effects and the potential pathways and mechanisms that seminal fluid may follow in mediating paternal epigenetic inheritance are discussed.
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Affiliation(s)
- Bahar Patlar
- Animal Ecology, Department of Zoology, Martin-Luther University Halle-Wittenberg, 06099 Halle (Saale), Germany
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21
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Nørgård BM, Fedder J, Jølving LR, Damkier P, Nielsen J. Adverse Birth and Child Outcomes in Children Fathered by Men Treated with Antidiabetics Prior to Conception: A Nationwide Cohort Study. J Clin Med 2022; 11:6595. [PMID: 36362820 PMCID: PMC9654141 DOI: 10.3390/jcm11216595] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 11/04/2022] [Accepted: 11/04/2022] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND The safety of fathers' use of antidiabetic drugs in terms of child outcomes is an important clinical question. We aimed to assess the risk of adverse birth and early childhood outcomes after fathers' use of antidiabetics prior to conception. METHODS A nationwide cohort study based on Danish health registries. The study comprised all live born singleton children in Denmark (1997 through 2018). Children were categorized according to fathers' filled prescriptions for antidiabetic drugs three months prior to conception. Exposed cohorts: children born after paternal use of insulin or non-insulin anti-hyperglycemic agents. The unexposed constituted children born by fathers not treated with antidiabetics prior to conception. We examined adverse birth outcomes (preterm birth, small for gestational age (SGA)), and adverse childhood outcomes in the first year of life (major congenital malformations (MCMs), and infections diagnosed at a hospital). RESULTS A total of 1,318,684 children were included. In all, 5527 children were born after paternal use of insulin, 2121 after use of non-insulin anti-hyperglycemic agents, and 1,311,036 were unexposed. After fathers' use of insulin we did not find increased risk of adverse outcomes. After fathers' use of metformin, the adjusted OR of MCMs was 1.40 (95% CI 1.11-1.76). After fathers' use of sulfonylureas, the adjusted OR of SGA was 1.80 (95% CI 1.11-2.93), and for child gastrointestinal infections the adjusted HR was 1.76 (95% CI 1.04-2.99). CONCLUSIONS Fathers' use of insulin was reassuring. Metformin and sulfonylureas were associated with selected adverse outcomes. Our findings suggest an additional 14 MCMs per 1000 fathers exposed to metformin prior to conception. As there is no meaningful supporting biological rationale, these findings should be confirmed in a different population prior to clinical consequences being drawn.
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Affiliation(s)
- Bente Mertz Nørgård
- Center for Clinical Epidemiology, Odense University Hospital, 5000 Odense, Denmark
- Research Unit of Clinical Epidemiology, Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
| | - Jens Fedder
- Centre of Andrology and Fertility Clinic, Odense University Hospital, 5000 Odense, Denmark
- Research Unit of Gynecology and Obstetrics, Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
| | - Line Riis Jølving
- Center for Clinical Epidemiology, Odense University Hospital, 5000 Odense, Denmark
- Research Unit of Clinical Epidemiology, Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
| | - Per Damkier
- Department of Clinical Pharmacology, Odense University Hospital, 5000 Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
| | - Jan Nielsen
- Center for Clinical Epidemiology, Odense University Hospital, 5000 Odense, Denmark
- Research Unit of Clinical Epidemiology, Department of Clinical Research, University of Southern Denmark, 5000 Odense, Denmark
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22
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Nørgård BM, Friedman S, Kjeldsen J, Nielsen J. The safety of paternal and maternal use of 5-aminosalicylic acid during conception and pregnancy: a nationwide cohort study. Aliment Pharmacol Ther 2022; 56:1349-1360. [PMID: 36031741 PMCID: PMC9804381 DOI: 10.1111/apt.17189] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/14/2022] [Revised: 07/05/2022] [Accepted: 08/02/2022] [Indexed: 01/30/2023]
Abstract
BACKGROUND Data on the safety of paternal use of 5-aminosalicylic acid (5-ASA) prior to conception are lacking, and the safety of maternal use of 5-ASA during pregnancy has not been examined in nationwide data. AIMS To examine offspring outcomes after paternal pre-conception use of 5-ASA, and after maternal use during pregnancy METHODS: This nationwide cohort study was based on Danish health registries. The study population included live born singletons of patients with ulcerative colitis (UC) or Crohn's disease (CD). Paternal exposure included 2168 children fathered by men treated with 5-ASA, and 7732 unexposed. Maternal exposure included 3618 children exposed in utero to 5-ASA, and 7128 unexposed. The outcomes were pre-term birth, small for gestational age (SGA), low Apgar score and major congenital abnormalities (CAs) according to EUROCAT guidelines. RESULTS The vast majority of fathers and mothers used mesalazine. In children fathered by men with UC using 5-ASA, we found no increased risk of pre-term birth, SGA or low Apgar score. The hazard ratio (HR) of CAs was 1.30 (95% CI 0.92-1.85). In children of fathers with CD, the odds ratio (OR) of SGA was 1.52 (95% CI 0.65-3.55). After maternal 5-ASA exposure, the OR of SGA in children of women with UC was 1.46 (95% CI: 0.93-2.30); for CAs in children of women with CD, HR was 1.44 (95% CI 0.84-2.47). CONCLUSIONS Paternal and maternal use of 5-ASA was safe across offspring outcomes; none of the findings reached statistical significance. The safety of 5-ASA formulations that are used infrequently cannot be settled here.
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Affiliation(s)
- Bente Mertz Nørgård
- Center for Clinical EpidemiologyOdense University HospitalOdense CDenmark,Research Unit of Clinical Epidemiology, Department of Clinical ResearchUniversity of Southern DenmarkOdense CDenmark
| | - Sonia Friedman
- Center for Clinical EpidemiologyOdense University HospitalOdense CDenmark,Center for Crohn's and Colitis, Brigham and Women's Hospital, Harvard Medical SchoolBostonMassachusettsUSA
| | - Jens Kjeldsen
- Department of Medical Gastroenterology SOdense University HospitalOdense CDenmark,Research Unit of Medical Gastroenterology, Department of Clinical ResearchUniversity of Southern DenmarkOdense CDenmark
| | - Jan Nielsen
- Center for Clinical EpidemiologyOdense University HospitalOdense CDenmark,Research Unit of Clinical Epidemiology, Department of Clinical ResearchUniversity of Southern DenmarkOdense CDenmark
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23
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Veronica CS, Ivan GM, Francisco GG. Evolutionary consequences of pesticide exposure include transgenerational plasticity and potential terminal investment transgenerational effects. Evolution 2022; 76:2649-2668. [PMID: 36117275 DOI: 10.1111/evo.14613] [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: 08/21/2021] [Revised: 06/17/2022] [Accepted: 06/30/2022] [Indexed: 01/22/2023]
Abstract
Transgenerational plasticity, the influence of the environment experienced by parents on the phenotype and fitness of subsequent generations, is being increasingly recognized. Human-altered environments, such as those resulting from the increasing use of pesticides, may be major drivers of such cross-generational influences, which in turn may have profound evolutionary and ecological repercussions. Most of these consequences are, however, unknown. Whether transgenerational plasticity elicited by pesticide exposure is common, and the consequences of its potential carryover effects on fitness and population dynamics, remains to be determined. Here, we investigate whether exposure of parents to a common pesticide elicits intra-, inter-, and transgenerational responses (in F0, F1, and F2 generations) in life history (fecundity, longevity, and lifetime reproductive success), in an insect model system, the seed beetle Callosobruchus maculatus. We also assessed sex specificity of the effects. We found sex-specific and hormetic intergenerational and transgenerational effects on longevity and lifetime reproductive success, manifested both in the form of maternal and paternal effects. In addition, the transgenerational effects via mothers detected in this study are consistent with a new concept: terminal investment transgenerational effects. Such effects could underlie cross-generational responses to environmental perturbation. Our results indicate that pesticide exposure leads to unanticipated effects on population dynamics and have far-reaching ecological and evolutionary implications.
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Affiliation(s)
- Castano-Sanz Veronica
- Department of Ecology and Evolution, Estación Biológica de Doñana-CSIC, Seville, 41092, Spain
| | - Gomez-Mestre Ivan
- Department of Ecology and Evolution, Estación Biológica de Doñana-CSIC, Seville, 41092, Spain
| | - Garcia-Gonzalez Francisco
- Department of Ecology and Evolution, Estación Biológica de Doñana-CSIC, Seville, 41092, Spain.,Centre for Evolutionary Biology, School of Biological Sciences, University of Western Australia, Crawley, WA, 6009, Australia
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24
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Arch M, Vidal M, Koiffman R, Melkie ST, Cardona PJ. Drosophila melanogaster as a model to study innate immune memory. Front Microbiol 2022; 13:991678. [PMID: 36338030 PMCID: PMC9630750 DOI: 10.3389/fmicb.2022.991678] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2022] [Accepted: 10/03/2022] [Indexed: 09/12/2023] Open
Abstract
Over the last decades, research regarding innate immune responses has gained increasing importance. A growing body of evidence supports the notion that the innate arm of the immune system could show memory traits. Such traits are thought to be conserved throughout evolution and provide a survival advantage. Several models are available to study these mechanisms. Among them, we find the fruit fly, Drosophila melanogaster. This non-mammalian model has been widely used for innate immune research since it naturally lacks an adaptive response. Here, we aim to review the latest advances in the study of the memory mechanisms of the innate immune response using this animal model.
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Affiliation(s)
- Marta Arch
- Tuberculosis Research Unit, Germans Trias i Pujol Research Institute (IGTP), Badalona, Spain
- Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Bellaterra, Spain
| | - Maria Vidal
- Tuberculosis Research Unit, Germans Trias i Pujol Research Institute (IGTP), Badalona, Spain
- Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Bellaterra, Spain
- Comparative Medicine and Bioimage Centre of Catalonia (CMCiB), Germans Trias I Pujol Research Institute (IGTP), Badalona, Spain
- Microbiology Department, Laboratori Clínic Metropolitana Nord, Germans Trias i Pujol University Hospital, Badalona, Spain
| | - Romina Koiffman
- Tuberculosis Research Unit, Germans Trias i Pujol Research Institute (IGTP), Badalona, Spain
- UCBL, UnivLyon, Université Claude Bernard Lyon 1 (UCBL1), Villeurbanne, France
| | - Solomon Tibebu Melkie
- Tuberculosis Research Unit, Germans Trias i Pujol Research Institute (IGTP), Badalona, Spain
- UCBL, UnivLyon, Université Claude Bernard Lyon 1 (UCBL1), Villeurbanne, France
| | - Pere-Joan Cardona
- Tuberculosis Research Unit, Germans Trias i Pujol Research Institute (IGTP), Badalona, Spain
- Department of Genetics and Microbiology, Universitat Autònoma de Barcelona, Bellaterra, Spain
- Comparative Medicine and Bioimage Centre of Catalonia (CMCiB), Germans Trias I Pujol Research Institute (IGTP), Badalona, Spain
- Microbiology Department, Laboratori Clínic Metropolitana Nord, Germans Trias i Pujol University Hospital, Badalona, Spain
- Centro de Investigación Biomédica en Red en Enfermedades Respiratorias (CIBERES), Instituto de Salud Carlos III (ISCIII), Madrid, Spain
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25
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Missing Causality and Heritability of Autoimmune Hepatitis. Dig Dis Sci 2022; 68:1585-1604. [PMID: 36261672 DOI: 10.1007/s10620-022-07728-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/27/2022] [Accepted: 10/10/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND Autoimmune hepatitis has an unknown cause and genetic associations that are not disease-specific or always present. Clarification of its missing causality and heritability could improve prevention and management strategies. AIMS Describe the key epigenetic and genetic mechanisms that could account for missing causality and heritability in autoimmune hepatitis; indicate the prospects of these mechanisms as pivotal factors; and encourage investigations of their pathogenic role and therapeutic potential. METHODS English abstracts were identified in PubMed using multiple key search phases. Several hundred abstracts and 210 full-length articles were reviewed. RESULTS Environmental induction of epigenetic changes is the prime candidate for explaining the missing causality of autoimmune hepatitis. Environmental factors (diet, toxic exposures) can alter chromatin structure and the production of micro-ribonucleic acids that affect gene expression. Epistatic interaction between unsuspected genes is the prime candidate for explaining the missing heritability. The non-additive, interactive effects of multiple genes could enhance their impact on the propensity and phenotype of autoimmune hepatitis. Transgenerational inheritance of acquired epigenetic marks constitutes another mechanism of transmitting parental adaptations that could affect susceptibility. Management strategies could range from lifestyle adjustments and nutritional supplements to precision editing of the epigenetic landscape. CONCLUSIONS Autoimmune hepatitis has a missing causality that might be explained by epigenetic changes induced by environmental factors and a missing heritability that might reflect epistatic gene interactions or transgenerational transmission of acquired epigenetic marks. These unassessed or under-evaluated areas warrant investigation.
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26
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Mayes C, Lawson-Boyd E, Meloni M. Situating the Father: Strengthening Interdisciplinary Collaborations between Sociology, History and the Emerging POHaD Paradigm. Nutrients 2022; 14:3884. [PMID: 36235537 PMCID: PMC9572680 DOI: 10.3390/nu14193884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 09/15/2022] [Accepted: 09/15/2022] [Indexed: 11/29/2022] Open
Abstract
(1) Background: Albeit the main focus remains largely on mothers, in recent years Developmental Origins of Health and Disease (DOHaD) scientists, including epigeneticists, have started to examine how a father's environment affects disease risk in children and argued that more attention needs to be given to father's health-related behaviors for their influence on offspring at preconception (i.e., sperm health) as well as paternal lifestyle influences over the first 1000 days. This research ushers in a new paternal origins of health and disease (POHaD) paradigm and is considered a welcome equalization to the overemphasis on maternal influences. Epigeneticists are excited by the possibilities of the POHaD paradigm but are also cautious about how to interpret data and avoid biased impression of socio-biological reality. (2) Methods: We review sociological and historical literatures on the intersection of gender, food and diet across different social and historical contexts to enrich our understanding of the father; (3) Results: Sociological and historical research on family food practices and diet show that there are no "fathers" in the abstract or vacuum, but they are differently classed, racialized and exist in socially stratified situations where choices may be constrained or unavailable. This confirms that epigeneticists researching POHaD need to be cautious in interpreting paternal and maternal dietary influences on offspring health; (4) Conclusions: We suggest that interdisciplinary approach to this new paradigm, which draws on sociology, history and public health, can help provide the social and historical context for interpreting and critically understanding paternal lifestyles and influences on offspring health.
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Affiliation(s)
- Christopher Mayes
- Alfred Deakin Institute for Citizenship and Globalisation, Deakin University, 75 Pigdons Rd, Geelong 3216, Australia
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27
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Friedman S, Garvik OS, Nielsen J, Nørgård BM. Paternal use of medications for inflammatory bowel disease and the risk of hospital-diagnosed infections in the offspring: a nationwide cohort study. Aliment Pharmacol Ther 2022; 56:823-830. [PMID: 35770457 PMCID: PMC9542174 DOI: 10.1111/apt.17113] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Revised: 06/15/2022] [Accepted: 06/16/2022] [Indexed: 12/09/2022]
Abstract
BACKGROUND Information regarding the impact of paternal inflammatory bowel disease (IBD) medications on child outcomes is scarce. AIM To examine the risk of childhood infections associated with fathers' use of anti-inflammatory/immunosuppressive medications taken before conception. METHODS This is a nationwide cohort study based on Danish health registries, comprising all live-born singleton children born between January 1997 and February 2019 who were fathered by men with IBD. Exposed cohorts included children fathered by men treated with 5-aminosalicylates (5-ASAs), thiopurines, corticosteroids or anti-tumour necrosis factor-α (anti-TNF-α) agents within 3 months before conception. The unexposed cohort included children not exposed to paternal IBD medications. Outcomes were the first infection, diagnosed in the hospital setting in the first year of life, and from the age of 1 to 3 years. RESULTS In all, 2178 children were fathered by men exposed to 5-ASAs, 843 to thiopurines, 417 to systemic corticosteroids and 436 to anti-TNF-α agents; 6799 children were unexposed. The adjusted hazard ratio (aHR) for infections within the first year of life for 5-ASAs was 0.78 (95% CI, 0.66-0.91), thiopurines 0.89 (95% CI, 0.73-1.09), systemic corticosteroids 0.95 (95% CI, 0.70-1.29), and anti-TNF-α agents 1.17 (95% CI, 0.94-1.46). The aHR for infections from 1 to 3 years for 5-ASAs was 0.97 (95% CI, 0.83-1.13), thiopurines 0.87 (95% CI, 0.71-1.07), systemic corticosteroids 1.25 (95% CI, 0.94-1.65), and anti-TNF-α agents 0.79 (95% CI, 0.60-1.03). CONCLUSION Fathers' use of anti-inflammatory/immunosuppressive medications before conception was not significantly associated with childhood infections. These results fill an important research gap regarding paternal medication safety.
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Affiliation(s)
- Sonia Friedman
- Crohn's and Colitis Center, Brigham and Women's Hospital, BostonMassachusetts and Harvard Medical SchoolBostonMassachusettsUSA,Center for Clinical Epidemiology, Odense University Hospital, and Research Unit of Clinical Epidemiology, Institute of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
| | - Olav Sivertsen Garvik
- Center for Clinical Epidemiology, Odense University Hospital, and Research Unit of Clinical Epidemiology, Institute of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
| | - Jan Nielsen
- Center for Clinical Epidemiology, Odense University Hospital, and Research Unit of Clinical Epidemiology, Institute of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
| | - Bente Mertz Nørgård
- Crohn's and Colitis Center, Brigham and Women's Hospital, BostonMassachusetts and Harvard Medical SchoolBostonMassachusettsUSA,Center for Clinical Epidemiology, Odense University Hospital, and Research Unit of Clinical Epidemiology, Institute of Clinical ResearchUniversity of Southern DenmarkOdenseDenmark
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28
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Zhang Y, Mustieles V, Williams PL, Souter I, Calafat AM, Demokritou M, Lee A, Vagios S, Hauser R, Messerlian C. Association of preconception mixtures of phenol and phthalate metabolites with birthweight among subfertile couples. Environ Epidemiol 2022; 6:e222. [PMID: 36249269 PMCID: PMC9555928 DOI: 10.1097/ee9.0000000000000222] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 07/07/2022] [Indexed: 11/25/2022] Open
Abstract
Although parental preconception exposure to some phenols and phthalates have been associated with reduced birthweight, few studies have examined these chemicals as complex mixtures.
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29
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Ďurovcová I, Kyzek S, Fabová J, Makuková J, Gálová E, Ševčovičová A. Genotoxic potential of bisphenol A: A review. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2022; 306:119346. [PMID: 35489531 DOI: 10.1016/j.envpol.2022.119346] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/09/2022] [Revised: 04/05/2022] [Accepted: 04/20/2022] [Indexed: 05/25/2023]
Abstract
Bisphenol A (BPA), as a major component of some plastic products, is abundant environmental pollutant. Due to its ability to bind to several types of estrogen receptors, it can trigger multiple cellular responses, which can contribute to various manifestations at the organism level. The most studied effect of BPA is endocrine disruption, but recently its prooxidative potential has been confirmed. BPA ability to induce oxidative stress through increased ROS production, altered activity of antioxidant enzymes, or accumulation of oxidation products of biomacromolecules is observed in a wide range of organisms - estrogen receptor-positive and -negative. Subsequently, increased intracellular oxidation can lead to DNA damage induction, represented by oxidative damage, single- and double-strand DNA breaks. Importantly, BPA shows several mechanisms of action and can trigger adverse effects on all organisms inhabiting a wide variety of ecosystem types. Therefore, the main aim of this review is to summarize the genotoxic effects of BPA on organisms across all taxa.
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Affiliation(s)
- Ivana Ďurovcová
- Department of Genetics, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, 842 15, Bratislava, Slovakia.
| | - Stanislav Kyzek
- Department of Genetics, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, 842 15, Bratislava, Slovakia.
| | - Jana Fabová
- Department of Genetics, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, 842 15, Bratislava, Slovakia.
| | - Jana Makuková
- Department of Genetics, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, 842 15, Bratislava, Slovakia.
| | - Eliška Gálová
- Department of Genetics, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, 842 15, Bratislava, Slovakia.
| | - Andrea Ševčovičová
- Department of Genetics, Faculty of Natural Sciences, Comenius University in Bratislava, Ilkovičova 6, 842 15, Bratislava, Slovakia.
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30
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Setti AS, Braga DPDAF, Guilherme P, Vingris L, Iaconelli A, Borges E. Paternal ageing impacts blastulation and the outcomes of pregnancy at different levels of maternal age: A clustering analysis of 21,960 oocytes and 3837 ICSI cycles. Andrologia 2022; 54:e14485. [PMID: 35698244 DOI: 10.1111/and.14485] [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: 02/14/2022] [Revised: 04/20/2022] [Accepted: 05/09/2022] [Indexed: 11/30/2022] Open
Abstract
The objective of this cross-sectional study was to investigate the impact of paternal age on the outcomes of intracytoplasmic sperm injection (ICSI) cycles at different values of maternal age. A total of 21,960 injected oocytes deriving from 3837 ICSI cycles performed between January 2014 and October 2020, performed in a private university-affiliated in vitro fertilization centre was included. The main effects of maternal and paternal age, as well as the effect of their product (interaction term) on embryo development and pregnancy outcomes were investigated considering the clustering of data. The coefficients for the interaction term were statistically significant for blastocyst development, top-quality blastocyst, implantation, pregnancy, miscarriage, and live-birth rates. For every 1-year increase in paternal age, the odds ratio of live-birth reduces by 1% in females aged 37 years, 1.6% in those aged 38 years, 2.4% in 39-year-old females, 5% in 42-year-old females and so on. An increase in the interaction term by 1 year decreases the pregnancy rate by 0.4% and live-birth rate by 0.8 and increases the miscarriage rate by 1.2%. The slopes of maternal age on blastulation, blastocyst quality, and implantation, pregnancy, miscarriage, and live-birth rate significantly changed (worsened) for every year increase in paternal age.
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Affiliation(s)
- Amanda Souza Setti
- Fertility Medical Group, São Paulo, Brazil.,Sapientiae Institute - Centro de Estudos e Pesquisa em Reprodução Humana Assistida, São Paulo, Brazil
| | | | | | | | - Assumpto Iaconelli
- Fertility Medical Group, São Paulo, Brazil.,Sapientiae Institute - Centro de Estudos e Pesquisa em Reprodução Humana Assistida, São Paulo, Brazil
| | - Edson Borges
- Fertility Medical Group, São Paulo, Brazil.,Sapientiae Institute - Centro de Estudos e Pesquisa em Reprodução Humana Assistida, São Paulo, Brazil
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31
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Svanes C, Johannessen A, Bertelsen RJ, Dharmage S, Benediktsdottir B, Bråbäck L, Gislason T, Holm M, Jõgi O, Lodge CJ, Malinovschi A, Martinez-Moratalla J, Oudin A, Sánchez-Ramos JL, Timm S, Janson C, Real FG, Schlünssen V. Cohort profile: the multigeneration Respiratory Health in Northern Europe, Spain and Australia (RHINESSA) cohort. BMJ Open 2022; 12:e059434. [PMID: 35654464 PMCID: PMC9163543 DOI: 10.1136/bmjopen-2021-059434] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 03/07/2022] [Indexed: 11/30/2022] Open
Abstract
PURPOSE The Respiratory Health in Northern Europe, Spain and Australia (RHINESSA) cohort was established to (1) investigate how exposures before conception and in previous generations influence health and disease, particularly allergies and respiratory health, (2) identify susceptible time windows and (3) explore underlying mechanisms. The ultimate aim is to facilitate efficient intervention strategies targeting multiple generations. PARTICIPANTS RHINESSA includes study participants of multiple generations from ten study centres in Norway (1), Denmark (1), Sweden (3), Iceland (1), Estonia (1), Spain (2) and Australia (1). The RHINESSA core cohort, adult offspring generation 3 (G3), was first investigated in 2014-17 in a questionnaire study (N=8818, age 18-53 years) and a clinical study (subsample, n=1405). Their G2 parents participated in the population-based cohorts, European Community Respiratory Heath Survey and Respiratory Health In Northern Europe, followed since the early 1990s when they were 20-44 years old, at 8-10 years intervals. Study protocols are harmonised across generations. FINDINGS TO DATE Collected data include spirometry, skin prick tests, exhaled nitric oxide, anthropometrics, bioimpedance, blood pressure; questionnaire/interview data on respiratory/general/reproductive health, indoor/outdoor environment, smoking, occupation, general characteristics and lifestyle; biobanked blood, urine, gingival fluid, skin swabs; measured specific and total IgE, DNA methylation, sex hormones and oral microbiome. Research results suggest that parental environment years before conception, in particular, father's exposures such as smoking and overweight, may be of key importance for asthma and lung function, and that there is an important susceptibility window in male prepuberty. Statistical analyses developed to approach causal inference suggest that these associations may be causal. DNA methylation studies suggest a mechanism for transfer of father's exposures to offspring health and disease through impact on offspring DNA methylation. FUTURE PLANS Follow-up is planned at 5-8 years intervals, first in 2021-2023. Linkage with health registries contributes to follow-up of the cohort.
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Affiliation(s)
- Cecilie Svanes
- Department of Occupational Medicine, Haukeland University Hospital, Bergen, Norway
- Centre for International Health, University of Bergen Department of Global Public Health and Primary Care, Bergen, Norway
| | - Ane Johannessen
- Centre for International Health, University of Bergen Department of Global Public Health and Primary Care, Bergen, Norway
| | - Randi Jacobsen Bertelsen
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Oral Helath Centre of Expertise Western Norway, Bergen, Norway
| | - Shyamali Dharmage
- Allergy and Health Unit, School of Population and Global Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Bryndis Benediktsdottir
- Medical Faculty, University of Iceland, Reykjavik, Iceland
- Department of Sleep, Landspitali University Hospital Reykjavík, Reykjavik, Iceland
| | - Lennart Bråbäck
- Section of Sustainable Health, Department of Public Health and Clinical Medicine, Umeå Universitet, Umeå, Sweden
| | - Thorarinn Gislason
- Department of Sleep, Landspitali University Hospital Reykjavík, Reykjavik, Iceland
| | - Mathias Holm
- Occupational and Environmental Medicine, School of Public Health and Community Medicine, Institute of Medicine, Sahlgrenska Academy, University of Gothenburg, Goteborg, Sweden
| | - Oskar Jõgi
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Lung Clinic, Tartu University Hospital, Tartu, Estonia
| | - Caroline J Lodge
- Allergy and Lung Health Unit, School of Population and Global Health, University of Melbourne, Melbourne, Victoria, Australia
| | - Andrei Malinovschi
- Department of Medical Sciences: Clinical Physiology, Uppsala University, Uppsala, Sweden
| | - Jesus Martinez-Moratalla
- Servicio de Neumología, Complejo Hospitalario Universitario de Albacete, Albacete, Spain
- Facultad de Medicina, Universidad de Castilla-La Mancha - Campus de Albacete, Albacete, Spain
| | - Anna Oudin
- Section of Sustainable Health, Department of Public Health and Clinical Medicine, Umeå Universitet, Umeå, Sweden
| | | | - Signe Timm
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
- Research Unit, Kolding Hospital, University Hospital of Southern Denmark, Kolding, Denmark
| | - Christer Janson
- Department of Medical Sciences: Clinical Physiology, Uppsala University, Uppsala, Sweden
- Department of Medical Sciences: Respiratory, Allergy, Sleep Research, Uppsala University, Uppsala, Sweden
| | - Francisco Gomez Real
- Department of Clinical Science, University of Bergen, Bergen, Norway
- Department of Obstetrics and Gynecology, Haukeland University Hospital, Bergen, Norway
| | - Vivi Schlünssen
- Department of Public Health - Work, Environment and Health, Danish Ramazzini Centre, Aarhus Universitet, Aarhus, Denmark
- National Research Centre for the Working Environment, Kobenhavn, Denmark
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Mínguez-Alarcón L, Burns J, Williams PL, Korrick SA, Lee MM, Bather JR, Kovalev SV, Sokolov SA, Lebedev AT, Smigulina L, Ghayda RA, Koch HM, Sergeyev O, Hauser R. Urinary phthalate metabolite concentrations during four windows spanning puberty (prepuberty through sexual maturity) and association with semen quality among young Russian men. Int J Hyg Environ Health 2022; 243:113977. [DOI: 10.1016/j.ijheh.2022.113977] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2022] [Revised: 04/08/2022] [Accepted: 04/26/2022] [Indexed: 12/28/2022]
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Effect of Paternal Diet on Spermatogenesis and Offspring Health: Focus on Epigenetics and Interventions with Food Bioactive Compounds. Nutrients 2022; 14:nu14102150. [PMID: 35631291 PMCID: PMC9143121 DOI: 10.3390/nu14102150] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Revised: 05/15/2022] [Accepted: 05/16/2022] [Indexed: 02/04/2023] Open
Abstract
Infertility is a growing public health problem. Consumption of antioxidant bioactive food compounds (BFCs) that include micronutrients and non-nutrients has been highlighted as a potential strategy to protect against oxidative and inflammatory damage in the male reproductive system induced by obesity, alcohol, and toxicants and, thus, improve spermatogenesis and the fertility parameters. Paternal consumption of such dietary compounds could not only benefit the fathers but their offspring as well. Studies in the new field of paternal origins of health and disease show that paternal malnutrition can alter sperm epigenome, and this can alter fetal development and program an increased risk of metabolic diseases and breast cancer in adulthood. BFCs, such as ascorbic acid, α-tocopherol, polyunsaturated fatty acids, trace elements, carnitines, N-acetylcysteine, and coenzyme Q10, have been shown to improve male gametogenesis, modulate epigenetics of germ cells, and the epigenetic signature of the offspring, restoring offspring metabolic health induced by stressors during early life. This indicates that, from a father’s perspective, preconception is a valuable window of opportunity to start potential nutritional interventions with these BFCs to maximize sperm epigenetic integrity and promote adequate fetal growth and development, thus preventing chronic disease in adulthood.
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Paul R, Romero A, Moltó J, Ortuño N, Aizpurua J, Gómez-Torres MJ. Associations of paternal serum dioxin-like polychlorinated biphenyl concentrations with IVF success: A pilot study. ENVIRONMENTAL RESEARCH 2022; 206:112248. [PMID: 34688647 DOI: 10.1016/j.envres.2021.112248] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 10/17/2021] [Accepted: 10/18/2021] [Indexed: 06/13/2023]
Abstract
Dioxin-like polychlorinated biphenyls (DL-PCBs) are environmental pollutants that have been associated with impaired semen quality. However, research on the potential impact of paternal exposure to DL-PCBs and the risk of adverse pregnancy outcomes are limited. We examine the relationship between serum DL-PCB concentrations and IVF outcomes among 42 males seeking fertility treatment. Concentrations of 12 serum DL-PCBs were analyzed by high-resolution gas chromatography coupled to high-resolution mass spectrometry. Modified Poisson regressions, adjusted for confounders, were used to assess bivariate associations and to estimate risk ratios (RRs) between DL-PCBs and binary IVF outcomes. The median concentration (25th-75th percentiles) of the sum of the 12 DL-PCBs (∑DL-PCBs) obtained for the patients was 5.42 (3.78-7.78) ng/g lipid. No statistically significant association between DL-PCB levels and embryo quality was found. However, men with high serum PCB-77 concentrations present more probability of high-quality embryos (RR: 0.292; 95% CI: 0.090-0.942), whereas the opposite trend is observed for men with lower serum levels of PCB-156 (RR: 7.960; 95% CI: 1.020-62.100), who present increased odds of high-quality embryos. Serum concentrations of PCB-126 and PCB-114 were associated with decreased implantation rates (p < 0.05). Moreover, PCB-77 and ∑non-ortho PCBs were significantly associated with a lower likelihood of clinical pregnancy (p < 0.05). A lower likelihood of live birth was associated with higher levels of PCB-77, PCB-105, PCB-118, and recording significant differences for ∑non-ortho PCBs, ∑mono-ortho PCBs, and ∑DL-PCBs (p < 0.05). These findings suggest that paternal DL-PCB exposure before conception may be related to pregnancy endpoints. However, DL-PCB measurement were limited to male partners. Therefore, we propose that future studies with larger population sizes should include both maternal and paternal factors.
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Affiliation(s)
- Raiza Paul
- Biotechnology Department, University of Alicante, Alicante, Carretera de San Vicente s/n, P.O. Box 99, 03080, Alicante, Spain
| | - Alejandro Romero
- Biotechnology Department, University of Alicante, Alicante, Carretera de San Vicente s/n, P.O. Box 99, 03080, Alicante, Spain
| | - Julia Moltó
- Chemical Engineering Department, University of Alicante, Carretera de San Vicente s/n, P.O. Box 99, 03080, Alicante, Spain; University Institute of Engineering of Chemical Processes, University of Alicante, P.O. Box 99, E-03080, Alicante, Spain
| | - Nuria Ortuño
- Chemical Engineering Department, University of Alicante, Carretera de San Vicente s/n, P.O. Box 99, 03080, Alicante, Spain; University Institute of Engineering of Chemical Processes, University of Alicante, P.O. Box 99, E-03080, Alicante, Spain
| | - Jon Aizpurua
- Catedra Human Fertility, University of Alicante, Alicante, Carretera de San Vicente s/n, P.O. Box 99, 03080, Alicante, Spain; IVF Spain Treatment Clinic, Avenida de Ansaldo 13, 03540, Alicante, Spain
| | - María José Gómez-Torres
- Biotechnology Department, University of Alicante, Alicante, Carretera de San Vicente s/n, P.O. Box 99, 03080, Alicante, Spain; Catedra Human Fertility, University of Alicante, Alicante, Carretera de San Vicente s/n, P.O. Box 99, 03080, Alicante, Spain.
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Lønnebotn M, Calciano L, Johannessen A, Jarvis DL, Abramson MJ, Benediktsdóttir B, Bråbäck L, Franklin KA, Godoy R, Holm M, Janson C, Jõgi NO, Kirkeleit J, Malinovschi A, Pereira-Vega A, Schlünssen V, Dharmage SC, Accordini S, Gómez Real F, Svanes C. Parental Prepuberty Overweight and Offspring Lung Function. Nutrients 2022; 14:nu14071506. [PMID: 35406119 PMCID: PMC9002985 DOI: 10.3390/nu14071506] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Revised: 03/28/2022] [Accepted: 04/01/2022] [Indexed: 01/27/2023] Open
Abstract
In a recent study we found that fathers' but not mothers' onset of overweight in puberty was associated with asthma in adult offspring. The potential impact on offspring's adult lung function, a key marker of general and respiratory health, has not been studied. We investigated the potential causal effects of parents' overweight on adult offspring's lung function within the paternal and maternal lines. We included 929 offspring (aged 18-54, 54% daughters) of 308 fathers and 388 mothers (aged 40-66). Counterfactual-based multi-group mediation analyses by offspring's sex (potential moderator) were used, with offspring's prepubertal overweight and/or adult height as potential mediators. Unknown confounding was addressed by simulation analyses. Fathers' overweight before puberty had a negative indirect effect, mediated through sons' height, on sons' forced expiratory volume in one second (FEV1) (beta (95% CI): -144 (-272, -23) mL) and forced vital capacity (FVC) (beta (95% CI): -210 (-380, -34) mL), and a negative direct effect on sons' FVC (beta (95% CI): -262 (-501, -9) mL); statistically significant effects on FEV1/FVC were not observed. Mothers' overweight before puberty had neither direct nor indirect effects on offspring's lung function. Fathers' overweight starting before puberty appears to cause lower FEV1 and FVC in their future sons. The effects were partly mediated through sons' adult height but not through sons' prepubertal overweight.
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Affiliation(s)
- Marianne Lønnebotn
- Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, 5020 Bergen, Norway; (A.J.); (J.K.); (C.S.)
- Department of Occupational Medicine, Haukeland University Hospital, 5021 Bergen, Norway
- Correspondence: ; Tel.: +47-9596-8484
| | - Lucia Calciano
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, 37134 Verona, Italy; (L.C.); (S.A.)
| | - Ane Johannessen
- Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, 5020 Bergen, Norway; (A.J.); (J.K.); (C.S.)
| | - Deborah L. Jarvis
- Faculty of Medicine, National Heart & Lung Institute, Imperial College, London SW7 2AZ, UK;
- MRC-PHE Centre for Environment and Health, Imperial College, London W2 1PG, UK
| | - Michael J. Abramson
- School of Public Health & Preventive Medicine, Monash University, Melbourne, VIC 3004, Australia;
| | | | - Lennart Bråbäck
- Section of Sustainable Health, Department of Public Health and Clinical Medicine, Umeå University, 901 87 Umeå, Sweden;
| | - Karl A. Franklin
- The Department of Surgical and Perioperative Sciences, Surgery, Umeå University, 901 87 Umeaa, Sweden;
| | - Raúl Godoy
- Department of Pulmonary Medicine, University Hospital Complex of Albacete, University of Castilla La Mancha, 02008 Albacete, Spain;
| | - Mathias Holm
- Occupational and Environmental Medicine, Institute of Medicine, School of Public Health and Community Medicine, Sahlgrenska Academy, University of Gothenburg, 405 30 Gothenburg, Sweden;
| | - Christer Janson
- Department of Medical Sciences, Respiratory, Allergy and Sleep Research, Uppsala University, 751 85 Uppsala, Sweden;
| | - Nils O. Jõgi
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway; (N.O.J.); (F.G.R.)
| | - Jorunn Kirkeleit
- Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, 5020 Bergen, Norway; (A.J.); (J.K.); (C.S.)
- Department of Occupational Medicine, Haukeland University Hospital, 5021 Bergen, Norway
| | - Andrei Malinovschi
- Department of Medical Sciences, Clinical Physiology, Uppsala University, 751 85 Uppsala, Sweden;
| | - Antonio Pereira-Vega
- Pneumology Service, Juan Ramón Jiménez University Hospital in Huelva, 21005 Huelva, Spain;
| | - Vivi Schlünssen
- Department of Public Health, Environment, Work and Health, Danish Ramazzini Centre, Aarhus University, 8000 Aarhus, Denmark;
- National Research Center for the Working Environment, 2100 Copenhagen, Denmark
| | - Shyamali C. Dharmage
- Allergy and Lung Health Unit, School of Population and Global Health, University of Melbourne, Melbourne, VIC 3010, Australia;
| | - Simone Accordini
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, 37134 Verona, Italy; (L.C.); (S.A.)
| | - Francisco Gómez Real
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway; (N.O.J.); (F.G.R.)
- Department of Obstetrics and Gynecology, Haukeland University Hospital, 5053 Bergen, Norway
| | - Cecilie Svanes
- Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, 5020 Bergen, Norway; (A.J.); (J.K.); (C.S.)
- Department of Occupational Medicine, Haukeland University Hospital, 5021 Bergen, Norway
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A multifactorial model for the etiology of neuropsychiatric disorders: the role of advanced paternal age. Pediatr Res 2022; 91:757-770. [PMID: 33674740 DOI: 10.1038/s41390-021-01435-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 01/07/2021] [Accepted: 02/02/2021] [Indexed: 12/21/2022]
Abstract
Mental or neuropsychiatric disorders are widespread within our societies affecting one in every four people in the world. Very often the onset of a mental disorder (MD) occurs in early childhood and substantially reduces the quality of later life. Although the global burden of MDs is rising, mental health care is still suboptimal, partly due to insufficient understanding of the processes of disease development. New insights are needed to respond to this worldwide health problem. Next to the growing burden of MDs, there is a tendency to postpone pregnancy for various economic and practical reasons. In this review, we describe the current knowledge on the potential effect from advanced paternal age (APA) on development of autism spectrum disorder, schizophrenia, attention-deficit/hyperactivity disorder, bipolar disorder, obsessive-compulsive disorder, and Tourette syndrome. Although literature did not clearly define an age cut-off for APA, we here present a comprehensive multifactorial model for the development of MDs, including the role of aging, de novo mutations, epigenetic mechanisms, psychosocial environment, and selection into late fatherhood. Our model is part of the Paternal Origins of Health and Disease paradigm and may serve as a foundation for future epidemiological research designs. This blueprint will increase the understanding of the etiology of MDs and can be used as a practical guide for clinicians favoring early detection and developing a tailored treatment plan. Ultimately, this will help health policy practitioners to prevent the development of MDs and to inform health-care workers and the community about disease determinants. Better knowledge of the proportion of all risk factors, their interactions, and their role in the development of MDs will lead to an optimization of mental health care and management. IMPACT: We design a model of causation for MDs, integrating male aging, (epi)genetics, and environmental influences. It adds new insights into the current knowledge about associations between APA and MDs. In clinical practice, this comprehensive model may be helpful in early diagnosis and in treatment adopting a personal approach. It may help in identifying the proximate cause on an individual level or in a specific subpopulation. Besides the opportunity to measure the attributed proportions of risk factors, this model may be used as a blueprint to design prevention strategies for public health purposes.
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Mou X, Zhang H, Arshad SH. Identifying intergenerational patterns of correlated methylation sites. Ann Appl Stat 2022. [DOI: 10.1214/21-aoas1511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Affiliation(s)
- Xichen Mou
- Division of Epidemiology, Biostatistics, and Environmental Health, School of Public Health, University of Memphis
| | - Hongmei Zhang
- Division of Epidemiology, Biostatistics, and Environmental Health, School of Public Health, University of Memphis
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Fukunaga H, Yokoya A, Prise KM. A Brief Overview of Radiation-Induced Effects on Spermatogenesis and Oncofertility. Cancers (Basel) 2022; 14:cancers14030805. [PMID: 35159072 PMCID: PMC8834293 DOI: 10.3390/cancers14030805] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 02/03/2022] [Accepted: 02/03/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Spermatogenesis is one of the most important processes for the propagation of life; however, the testes’ ability to form sperm via this differentiation process is highly radiosensitive and easily impacted by exposure to environmental, occupational, or therapeutic radiation. Furthermore, the possibility that radiation effects on the gonads can be passed on from generation to generation should not be overlooked. This review focuses on the radiation-induced effects on spermatogenesis and the transgenerational effects. We also explore the potential of novel radiobiological approaches to improve male fertility preservation during radiotherapy. Abstract The genotoxicity of radiation on germ cells may be passed on to the next generation, thus its elucidation is not only a scientific issue but also an ethical, legal, and social issue in modern society. In this article, we briefly overview the effects of radiation on spermatogenesis and its associated genotoxicity, including the latest findings in the field of radiobiology. The potential role of transgenerational effects is still poorly understood, and further research in this area is desirable. Furthermore, from the perspective of oncofertility, we discuss the historical background and clinical importance of preserving male fertility during radiation treatment and the potential of microbeam radiotherapy. We hope that this review will contribute to stimulating further discussions and investigations for therapies for pediatric and adolescent/young adult patients.
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Affiliation(s)
- Hisanori Fukunaga
- Center for Environmental and Health Sciences, Hokkaido University, Sapporo 060-0812, Japan
- Correspondence:
| | - Akinari Yokoya
- Institute for Quantum Life Science, National Institutes for Quantum Science and Technology, Ibaraki 319-1106, Japan;
- Graduate School of Science and Engineering, Ibaraki University, Ibaraki 310-8512, Japan
| | - Kevin M. Prise
- Patrick G Johnstone Centre for Cancer Research, Queen’s University Belfast, Belfast BT9 7AE, UK;
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Paternal stress in rats increased oxytocin, oxytocin receptor, and arginine vasopressin gene expression in the male offspring amygdala with no effect on their social interaction behaviors. Neuroreport 2022; 33:48-54. [DOI: 10.1097/wnr.0000000000001749] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Zhang H, Shan L, Aniagu S, Jiang Y, Chen T. Paternal acrylamide exposure induces transgenerational effects on sperm parameters and learning capability in mice. Food Chem Toxicol 2022; 161:112817. [PMID: 35032568 DOI: 10.1016/j.fct.2022.112817] [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: 10/12/2021] [Revised: 12/29/2021] [Accepted: 01/10/2022] [Indexed: 11/26/2022]
Abstract
Acrylamide (AA) has been shown to have neurological and reproductive toxicities, but little is known about transgenerational effects of AA. In this study, male C57BL/6 mice were exposed to AA (0.01, 1, 10 μg/mL) and its metabolite glycidamide (GA, 10 μg/mL) in drinking water, which were then mated with unexposed female mice to produce F1 and F2 generations. We found that both AA and GA at high concentrations decreased sperm motility in F0 mice and increased sperm malformation rates in mice from all the three generations. In addition, AA and GA increased sperm reactive oxygen species as well as decreased serum testosterone levels, and increased the escape latency time in exposed mice and their offspring. We further found that AA-induced mRNA expression changes in the hippocampus of F0 mice persist to the F2 generation. In the sperm of F0 mice, AA induced significant DNA methylation changes in genes involved in neural and reproduction; the mRNA expression levels of Dnmt3b, a DNA methyltransferase, were dramatically decreased in the testes of F0 and F1 mice. In conclusion, our study indicates that paternal AA exposure leads to DNA methylation-mediated transgenerational adverse effects on sperm parameters and leaning capability in mice.
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Affiliation(s)
- Hang Zhang
- Medical College of Soochow University, Suzhou, China; Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Soochow University, Suzhou, China
| | - Lidong Shan
- Medical College of Soochow University, Suzhou, China
| | - Stanley Aniagu
- Toxicology, Risk Assessment, and Research Division, Texas Commission on Environmental Quality, 12015, Park 35 Cir, Austin, TX, USA
| | - Yan Jiang
- Medical College of Soochow University, Suzhou, China.
| | - Tao Chen
- Medical College of Soochow University, Suzhou, China; Jiangsu Key Laboratory of Preventive and Translational Medicine for Geriatric Diseases, Soochow University, Suzhou, China.
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Gillette R, Dias M, Reilly MP, Thompson LM, Castillo NJ, Vasquez EL, Crews D, Gore AC. Two Hits of EDCs Three Generations Apart: Effects on Social Behaviors in Rats, and Analysis by Machine Learning. TOXICS 2022; 10:toxics10010030. [PMID: 35051072 PMCID: PMC8779176 DOI: 10.3390/toxics10010030] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/12/2021] [Accepted: 01/07/2022] [Indexed: 02/07/2023]
Abstract
All individuals are directly exposed to extant environmental endocrine-disrupting chemicals (EDCs), and indirectly exposed through transgenerational inheritance from our ancestors. Although direct and ancestral exposures can each lead to deficits in behaviors, their interactions are not known. Here we focused on social behaviors based on evidence of their vulnerability to direct or ancestral exposures, together with their importance in reproduction and survival of a species. Using a novel "two hits, three generations apart" experimental rat model, we investigated interactions of two classes of EDCs across six generations. PCBs (a weakly estrogenic mixture Aroclor 1221, 1 mg/kg), Vinclozolin (antiandrogenic, 1 mg/kg) or vehicle (6% DMSO in sesame oil) were administered to pregnant rat dams (F0) to directly expose the F1 generation, with subsequent breeding through paternal or maternal lines. A second EDC hit was given to F3 dams, thereby exposing the F4 generation, with breeding through the F6 generation. Approximately 1200 male and female rats from F1, F3, F4 and F6 generations were run through tests of sociability and social novelty as indices of social preference. We leveraged machine learning using DeepLabCut to analyze nuanced social behaviors such as nose touching with accuracy similar to a human scorer. Surprisingly, social behaviors were affected in ancestrally exposed but not directly exposed individuals, particularly females from a paternally exposed breeding lineage. Effects varied by EDC: Vinclozolin affected aspects of behavior in the F3 generation while PCBs affected both the F3 and F6 generations. Taken together, our data suggest that specific aspects of behavior are particularly vulnerable to heritable ancestral exposure of EDC contamination, that there are sex differences, and that lineage is a key factor in transgenerational outcomes.
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Affiliation(s)
- Ross Gillette
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
| | - Michelle Dias
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
| | - Michael P. Reilly
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
| | - Lindsay M. Thompson
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
| | - Norma J. Castillo
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
| | - Erin L. Vasquez
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
| | - David Crews
- Department of Integrative Biology, The University of Texas at Austin, Austin, TX 78712, USA;
| | - Andrea C. Gore
- Division of Pharmacology and Toxicology, College of Pharmacy, The University of Texas at Austin, Austin, TX 78712, USA; (R.G.); (M.D.); (M.P.R.); (L.M.T.); (N.J.C.); (E.L.V.)
- Correspondence:
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42
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Bowatte G, Bui DS, Priyankara S, Lowe AJ, Perret JL, Lodge CJ, Hamilton GS, Erbas B, Thomas P, Thompson B, Schlünssen V, Martino D, Holloway JW, Svanes C, Abramson MJ, Walters EH, Dharmage SC. Parental preconception BMI trajectories from childhood to adolescence and asthma in the future offspring. J Allergy Clin Immunol 2022; 150:67-74.e30. [PMID: 35007625 DOI: 10.1016/j.jaci.2021.11.028] [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: 05/03/2021] [Revised: 10/12/2021] [Accepted: 11/24/2021] [Indexed: 11/19/2022]
Abstract
BACKGROUND Recent evidence suggests that parental exposures before conception can increase the risk of asthma in offspring. OBJECTIVE We investigated the association between parental preconception Body Mass Index (BMI) trajectories from childhood to adolescence and subsequent risk of asthma in their offspring. METHODS Using group-based trajectory modeling from the Tasmanian Longitudinal Health Study (TAHS), we identified BMI trajectories for index participants (parents) when aged 4 to 15 years. Multinomial regression models adjusted for potential confounders were utilized to estimate the association between these early-life parental BMI trajectories and asthma phenotypes in their subsequent offspring. RESULTS The main analysis included 1822 parents and 4208 offspring. Four BMI trajectories from age 4 to 15 years were identified as the best fitting model: "low" (8.8%); "normal" (44.1%); "above normal" (40.2%); and "high" (7.0%). Associations were observed between father's "high" BMI trajectory and risk of asthma in offspring before the age of 10 years (RRR=1.70, 95%CI 0.98, 2.93) and also asthma ever (RRR=1.72, 95%CI 1.00, 2.97), especially allergic asthma ever (RRR=2.05, 95%CI 1.12, 3.72). These associations were not mediated by offspring birth weight. No associations were observed for maternal BMI trajectories and offspring asthma phenotypes. CONCLUSION This cohort study over six decades of life and across two generations suggests that the "high BMI" trajectory in fathers, well before conception, increased the risk of asthma in their offspring.
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Affiliation(s)
- Gayan Bowatte
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia; Department of Basic Sciences, Faculty of Allied Health Sciences, University of Peradeniya, Peradeniya, Sri Lanka
| | - Dinh S Bui
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
| | - Sajith Priyankara
- Department of Basic Sciences, Faculty of Allied Health Sciences, University of Peradeniya, Peradeniya, Sri Lanka; Department of Mathematics & Statistics, Texas Tech University, Lubbock, Tex
| | - Adrian J Lowe
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
| | - Jennifer L Perret
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
| | - Caroline J Lodge
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia
| | - Garun S Hamilton
- Monash Lung, Sleep, Allergy and Immunology, Monash Health, Clayton, Australia; School of Clinical Sciences, Monash University, Melbourne, Australia
| | - Bircan Erbas
- School of Psychology and Public Health, La Trobe University, Bundoora, Australia
| | - Paul Thomas
- Prince of Wales' Clinical School, Faculty of Medicine, University of New South Wales, Sydney, Australia
| | - Bruce Thompson
- School of Health Sciences, Swinburne University of Technology, Melbourne, Australia
| | - Vivi Schlünssen
- Department of Public Health, Danish Ramazzini Center, Aarhus University and the National Research Center for the Working Environment, Copenhagen, Denmark
| | - David Martino
- Wal-yan Respiratory Research Centre, Telethon Kids Institute, The University of Western Australia, Perth, Australia
| | - John W Holloway
- Human Development and Health, Faculty of Medicine, University of Southampton, Southampton, United Kingdom
| | - Cecilie Svanes
- Centre for International Health, Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway; Department of Occupational Medicine, Haukeland University Hospital, Bergen, Norway
| | - Michael J Abramson
- School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia
| | - E Haydn Walters
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia; School of Medicine, University of Tasmania, Hobart, Australia
| | - Shyamali C Dharmage
- Allergy and Lung Health Unit, Centre for Epidemiology and Biostatistics, Melbourne School of Population and Global Health, The University of Melbourne, Melbourne, Australia.
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Simmons LW, Ng SH, Lovegrove M. Condition‐dependent seminal fluid gene expression and intergenerational paternal effects on ejaculate quality. Funct Ecol 2021. [DOI: 10.1111/1365-2435.13987] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Leigh W. Simmons
- Centre for Evolutionary Biology School of Biological Sciences The University of Western Australia Crawley WA Australia
| | - Soon Hwee Ng
- Centre for Evolutionary Biology School of Biological Sciences The University of Western Australia Crawley WA Australia
| | - Maxine Lovegrove
- Centre for Evolutionary Biology School of Biological Sciences The University of Western Australia Crawley WA Australia
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Polverino A, Sorrentino P, Pesoli M, Mandolesi L. Nutrition and cognition across the lifetime: an overview on epigenetic mechanisms. AIMS Neurosci 2021; 8:448-476. [PMID: 34877399 PMCID: PMC8611190 DOI: 10.3934/neuroscience.2021024] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 07/12/2021] [Indexed: 12/28/2022] Open
Abstract
The functioning of our brain depends on both genes and their interactions with environmental factors. The close link between genetics and environmental factors produces structural and functional cerebral changes early on in life. Understanding the weight of environmental factors in modulating neuroplasticity phenomena and cognitive functioning is relevant for potential interventions. Among these, nutrition plays a key role. In fact, the link between gut and brain (the gut-brain axis) is very close and begins in utero, since the Central Nervous System (CNS) and the Enteric Nervous System (ENS) originate from the same germ layer during the embryogenesis. Here, we investigate the epigenetic mechanisms induced by some nutrients on the cognitive functioning, which affect the cellular and molecular processes governing our cognitive functions. Furthermore, epigenetic phenomena can be positively affected by specific healthy nutrients from diet, with the possibility of preventing or modulating cognitive impairments. Specifically, we described the effects of several nutrients on diet-dependent epigenetic processes, in particular DNA methylation and histones post-translational modifications, and their potential role as therapeutic target, to describe how some forms of cognitive decline could be prevented or modulated from the early stages of life.
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Affiliation(s)
- Arianna Polverino
- Institute of Diagnosis and Treatment Hermitage Capodimonte, Naples, Italy.,Department of Motor and Wellness Sciences, University of Naples "Parthenope", Naples, Italy
| | - Pierpaolo Sorrentino
- Institut de Neurosciences des Systèmes, Aix-Marseille University, Marseille, France.,Institute of Applied Sciences and Intelligent Systems, National Research Council, Pozzuoli, Italy
| | - Matteo Pesoli
- Department of Motor and Wellness Sciences, University of Naples "Parthenope", Naples, Italy
| | - Laura Mandolesi
- Department of Humanities Studies, University of Naples Federico II, Naples, Italy
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López-Cervantes JP, Lønnebotn M, Jogi NO, Calciano L, Kuiper IN, Darby MG, Dharmage SC, Gómez-Real F, Hammer B, Bertelsen RJ, Johannessen A, Würtz AML, Mørkve Knudsen T, Koplin J, Pape K, Skulstad SM, Timm S, Tjalvin G, Krauss-Etschmann S, Accordini S, Schlünssen V, Kirkeleit J, Svanes C. The Exposome Approach in Allergies and Lung Diseases: Is It Time to Define a Preconception Exposome? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:12684. [PMID: 34886409 PMCID: PMC8657011 DOI: 10.3390/ijerph182312684] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 11/26/2021] [Accepted: 11/29/2021] [Indexed: 12/30/2022]
Abstract
Emerging research suggests environmental exposures before conception may adversely affect allergies and lung diseases in future generations. Most studies are limited as they have focused on single exposures, not considering that these diseases have a multifactorial origin in which environmental and lifestyle factors are likely to interact. Traditional exposure assessment methods fail to capture the interactions among environmental exposures and their impact on fundamental biological processes, as well as individual and temporal factors. A valid estimation of exposure preconception is difficult since the human reproductive cycle spans decades and the access to germ cells is limited. The exposome is defined as the cumulative measure of external exposures on an organism (external exposome), and the associated biological responses (endogenous exposome) throughout the lifespan, from conception and onwards. An exposome approach implies a targeted or agnostic analysis of the concurrent and temporal multiple exposures, and may, together with recent technological advances, improve the assessment of the environmental contributors to health and disease. This review describes the current knowledge on preconception environmental exposures as related to respiratory health outcomes in offspring. We discuss the usefulness and feasibility of using an exposome approach in this research, advocating for the preconception exposure window to become included in the exposome concept.
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Affiliation(s)
- Juan Pablo López-Cervantes
- Center for International Health, Department of Global Public Health and Primary Care, University of Bergen, 5020 Bergen, Norway; (M.L.); (A.J.); (G.T.); (J.K.); (C.S.)
- Department of Occupational Medicine, Haukeland University Hospital, 5021 Bergen, Norway; (N.O.J.); (T.M.K.); (S.M.S.)
| | - Marianne Lønnebotn
- Center for International Health, Department of Global Public Health and Primary Care, University of Bergen, 5020 Bergen, Norway; (M.L.); (A.J.); (G.T.); (J.K.); (C.S.)
- Department of Occupational Medicine, Haukeland University Hospital, 5021 Bergen, Norway; (N.O.J.); (T.M.K.); (S.M.S.)
| | - Nils Oskar Jogi
- Department of Occupational Medicine, Haukeland University Hospital, 5021 Bergen, Norway; (N.O.J.); (T.M.K.); (S.M.S.)
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway; (F.G.-R.); (R.J.B.)
| | - Lucia Calciano
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, 37134 Verona, Italy; (L.C.); (S.A.)
| | | | - Matthew G. Darby
- Institute of Infectious Disease and Molecular Medicine and Division of Immunology, University of Cape Town, Cape Town 7925, South Africa;
| | - Shyamali C. Dharmage
- School of Population and Global Health, University of Melbourne, Melbourne, VIC 3010, Australia; (S.C.D.); (J.K.)
| | - Francisco Gómez-Real
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway; (F.G.-R.); (R.J.B.)
- Department of Obstetrics and Gynecology, Haukeland University Hospital, 5053 Bergen, Norway
| | - Barbara Hammer
- Department of Pulmonology, Medical University of Vienna, 1090 Vienna, Austria;
| | | | - Ane Johannessen
- Center for International Health, Department of Global Public Health and Primary Care, University of Bergen, 5020 Bergen, Norway; (M.L.); (A.J.); (G.T.); (J.K.); (C.S.)
| | - Anne Mette Lund Würtz
- Danish Ramazzini Centre, Department of Public Health—Work, Environment and Health, Aarhus University, 8000 Aarhus, Denmark; (A.M.L.W.); (K.P.); (V.S.)
| | - Toril Mørkve Knudsen
- Department of Occupational Medicine, Haukeland University Hospital, 5021 Bergen, Norway; (N.O.J.); (T.M.K.); (S.M.S.)
- Department of Clinical Science, University of Bergen, 5021 Bergen, Norway; (F.G.-R.); (R.J.B.)
| | - Jennifer Koplin
- School of Population and Global Health, University of Melbourne, Melbourne, VIC 3010, Australia; (S.C.D.); (J.K.)
- Murdoch Children’s Research Institute, Melbourne, VIC 3052, Australia
| | - Kathrine Pape
- Danish Ramazzini Centre, Department of Public Health—Work, Environment and Health, Aarhus University, 8000 Aarhus, Denmark; (A.M.L.W.); (K.P.); (V.S.)
| | - Svein Magne Skulstad
- Department of Occupational Medicine, Haukeland University Hospital, 5021 Bergen, Norway; (N.O.J.); (T.M.K.); (S.M.S.)
| | - Signe Timm
- Department of Regional Health Research, University of Southern Denmark, 5230 Odense, Denmark;
- Research Unit, Kolding Hospital, University Hospital of Southern Denmark, 6000 Kolding, Denmark
| | - Gro Tjalvin
- Center for International Health, Department of Global Public Health and Primary Care, University of Bergen, 5020 Bergen, Norway; (M.L.); (A.J.); (G.T.); (J.K.); (C.S.)
- Department of Occupational Medicine, Haukeland University Hospital, 5021 Bergen, Norway; (N.O.J.); (T.M.K.); (S.M.S.)
| | | | - Simone Accordini
- Unit of Epidemiology and Medical Statistics, Department of Diagnostics and Public Health, University of Verona, 37134 Verona, Italy; (L.C.); (S.A.)
| | - Vivi Schlünssen
- Danish Ramazzini Centre, Department of Public Health—Work, Environment and Health, Aarhus University, 8000 Aarhus, Denmark; (A.M.L.W.); (K.P.); (V.S.)
- National Research Centre for the Working Environment, 2100 Copenhagen, Denmark
| | - Jorunn Kirkeleit
- Center for International Health, Department of Global Public Health and Primary Care, University of Bergen, 5020 Bergen, Norway; (M.L.); (A.J.); (G.T.); (J.K.); (C.S.)
- Department of Occupational Medicine, Haukeland University Hospital, 5021 Bergen, Norway; (N.O.J.); (T.M.K.); (S.M.S.)
| | - Cecilie Svanes
- Center for International Health, Department of Global Public Health and Primary Care, University of Bergen, 5020 Bergen, Norway; (M.L.); (A.J.); (G.T.); (J.K.); (C.S.)
- Department of Occupational Medicine, Haukeland University Hospital, 5021 Bergen, Norway; (N.O.J.); (T.M.K.); (S.M.S.)
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Tindula G, Mukherjee SK, Ekramullah SM, Arman DM, Biswas SK, Islam J, Obrycki JF, Christiani DC, Liang L, Warf BC, Mazumdar M. Parental metal exposures as potential risk factors for spina bifida in Bangladesh. ENVIRONMENT INTERNATIONAL 2021; 157:106800. [PMID: 34358915 PMCID: PMC9008873 DOI: 10.1016/j.envint.2021.106800] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 07/08/2021] [Accepted: 07/26/2021] [Indexed: 06/11/2023]
Abstract
BACKGROUND Neural tube defects are a pressing public health concern despite advances in prevention from folic acid-based strategies. Numerous chemicals, in particular arsenic, have been associated with neural tube defects in animal models and could influence risk in humans. OBJECTIVES We investigated the relationship between parental exposure to arsenic and 17 metals and risk of neural tube defects (myelomeningocele and meningocele) in a case control study in Bangladesh. METHODS Exposure assessment included analysis of maternal and paternal toenail samples using inductively coupled plasma mass spectrometry (ICP-MS). A total of 278 participants (155 cases and 123 controls) with data collected from 2016 to 2020 were included in the analysis. RESULTS In the paternal models, a one-unit increase in the natural logarithm of paternal toenail arsenic was associated with a 74% (odds ratio: 1.74, 95% confidence interval: 1.26-2.42) greater odds of having a child with spina bifida, after adjusting for relevant covariates. Additionally, paternal exposure to aluminum, cobalt, chromium, iron, selenium, and vanadium was associated with increased odds of having a child with spina bifida in the adjusted models. In the maternal models, a one-unit increase in the natural logarithm of maternal toenail selenium and zinc levels was related to a 382% greater (odds ratio: 4.82, 95% confidence interval: 1.32-17.60) and 89% lower (odds ratio: 0.11, 95% confidence interval: 0.03-0.42) odds of having a child with spina bifida in the adjusted models, respectively. Results did not suggest an interaction between parental toenail metals and maternal serum folate. DISCUSSION Parental toenail levels of numerous metals were associated with increased risk of spina bifida in Bangladeshi infants. Paternal arsenic exposure was positively associated with neural tube defects in children and is of particular concern given the widespread arsenic poisoning of groundwater resources in Bangladesh and the lack of nutritional interventions aimed to mitigate paternal arsenic exposure. The findings add to the growing body of literature of the impact of metals, especially paternal environmental factors, on child health.
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Affiliation(s)
- Gwen Tindula
- Department of Neurology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, United States; Department of Neurology, Harvard Medical School, 25 Shattuck St, Boston, MA, United States
| | - Sudipta Kumer Mukherjee
- Department of Paediatric Neurosurgery, National Institute of Neurosciences and Hospital (NINS), Sher-e-Bangla Nagar, Agargoan, Dhaka 1207, Bangladesh
| | - Sheikh Muhammad Ekramullah
- Department of Paediatric Neurosurgery, National Institute of Neurosciences and Hospital (NINS), Sher-e-Bangla Nagar, Agargoan, Dhaka 1207, Bangladesh
| | - D M Arman
- Department of Paediatric Neurosurgery, National Institute of Neurosciences and Hospital (NINS), Sher-e-Bangla Nagar, Agargoan, Dhaka 1207, Bangladesh
| | - Subrata Kumar Biswas
- Department of Biochemistry and Molecular Biology, Bangabandhu Sheikh Mujib Medical University, Shahbag, Dhaka 1000, Bangladesh
| | - Joynul Islam
- Department of Clinical Neurosurgery, National Institute of Neurosciences and Hospital (NINS), Sher-e-Bangla Nagar, Agargoan, Dhaka 1207, Bangladesh
| | - John F Obrycki
- Department of Neurology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, United States; Department of Neurology, Harvard Medical School, 25 Shattuck St, Boston, MA, United States
| | - David C Christiani
- Department of Environmental Health, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, United States; Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, United States
| | - Liming Liang
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, United States; Department of Biostatistics, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, United States
| | - Benjamin C Warf
- Department of Neurosurgery, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, United States
| | - Maitreyi Mazumdar
- Department of Neurology, Boston Children's Hospital, 300 Longwood Avenue, Boston, MA, United States; Department of Neurology, Harvard Medical School, 25 Shattuck St, Boston, MA, United States; Department of Environmental Health, Harvard T.H. Chan School of Public Health, 677 Huntington Ave, Boston, MA, United States.
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47
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Skaar DA, Dietze EC, Alva-Ornelas JA, Ann D, Schones DE, Hyslop T, Sistrunk C, Zalles C, Ambrose A, Kennedy K, Idassi O, Miranda Carboni G, Gould MN, Jirtle RL, Seewaldt VL. Epigenetic Dysregulation of KCNK9 Imprinting and Triple-Negative Breast Cancer. Cancers (Basel) 2021; 13:cancers13236031. [PMID: 34885139 PMCID: PMC8656495 DOI: 10.3390/cancers13236031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Accepted: 11/26/2021] [Indexed: 12/02/2022] Open
Abstract
Simple Summary Genomic imprinting is an inherited form of parent-of-origin specific epigenetic gene regulation that is dysregulated by poor prenatal nutrition and environmental toxins. Here, we showed that KCNK9 is imprinted in breast tissue and identified the differentially methylated region (DMR) controlling its imprint status. Hypomethylation at the DMR, coupled with biallelic expression of KCNK9, occurred in 63% of triple-negative breast cancers (TNBC). The association between hypomethylation and TNBC status was highly significant in African-Americans (p = 0.006), but not in Caucasians (p = 0.70). The high frequency of KCNK9 DMR hypomethylation in TNBC and non-cancerous breast tissue from high-risk women provides evidence that hypomethylation of the KNCK9 DMR/TASK3 overexpression may provide a new target for prevention of TNBC. Abstract Genomic imprinting is an inherited form of parent-of-origin specific epigenetic gene regulation that is dysregulated by poor prenatal nutrition and environmental toxins. KCNK9 encodes for TASK3, a pH-regulated potassium channel membrane protein that is overexpressed in 40% of breast cancer. However, KCNK9 gene amplification accounts for increased expression in <10% of these breast cancers. Here, we showed that KCNK9 is imprinted in breast tissue and identified a differentially methylated region (DMR) controlling its imprint status. Hypomethylation at the DMR, coupled with biallelic expression of KCNK9, occurred in 63% of triple-negative breast cancers (TNBC). The association between hypomethylation and TNBC status was highly significant in African-Americans (p = 0.006), but not in Caucasians (p = 0.70). KCNK9 hypomethylation was also found in non-cancerous tissue from 77% of women at high-risk of developing breast cancer. Functional studies demonstrated that the KCNK9 gene product, TASK3, regulates mitochondrial membrane potential and apoptosis-sensitivity. In TNBC cells and non-cancerous mammary epithelial cells from high-risk women, hypomethylation of the KCNK9 DMR predicts for increased TASK3 expression and mitochondrial membrane potential (p < 0.001). This is the first identification of the KCNK9 DMR in mammary epithelial cells and demonstration that its hypomethylation in breast cancer is associated with increases in both mitochondrial membrane potential and apoptosis resistance. The high frequency of hypomethylation of the KCNK9 DMR in TNBC and non-cancerous breast tissue from high-risk women provides evidence that hypomethylation of the KNCK9 DMR/TASK3 overexpression may serve as a marker of risk and a target for prevention of TNBC, particularly in African American women.
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Affiliation(s)
- David A. Skaar
- Department of Biological Sciences, North Carolina State University, Raleigh, NC 27695, USA;
| | - Eric C. Dietze
- Beckman Research Institute, Department of Population Sciences, City of Hope, Duarte, CA 91010, USA; (E.C.D.); (J.A.A.-O.); (D.A.); (D.E.S.); (C.S.); (A.A.); (K.K.); (O.I.)
| | - Jackelyn A. Alva-Ornelas
- Beckman Research Institute, Department of Population Sciences, City of Hope, Duarte, CA 91010, USA; (E.C.D.); (J.A.A.-O.); (D.A.); (D.E.S.); (C.S.); (A.A.); (K.K.); (O.I.)
| | - David Ann
- Beckman Research Institute, Department of Population Sciences, City of Hope, Duarte, CA 91010, USA; (E.C.D.); (J.A.A.-O.); (D.A.); (D.E.S.); (C.S.); (A.A.); (K.K.); (O.I.)
| | - Dustin E. Schones
- Beckman Research Institute, Department of Population Sciences, City of Hope, Duarte, CA 91010, USA; (E.C.D.); (J.A.A.-O.); (D.A.); (D.E.S.); (C.S.); (A.A.); (K.K.); (O.I.)
| | - Terry Hyslop
- Department of Biostatistics, School of Medicine, Duke University, Durham, NC 27710, USA;
| | - Christopher Sistrunk
- Beckman Research Institute, Department of Population Sciences, City of Hope, Duarte, CA 91010, USA; (E.C.D.); (J.A.A.-O.); (D.A.); (D.E.S.); (C.S.); (A.A.); (K.K.); (O.I.)
| | - Carola Zalles
- Department of Pathology, Mercy Hospital, Miami, FL 33133, USA;
| | - Adrian Ambrose
- Beckman Research Institute, Department of Population Sciences, City of Hope, Duarte, CA 91010, USA; (E.C.D.); (J.A.A.-O.); (D.A.); (D.E.S.); (C.S.); (A.A.); (K.K.); (O.I.)
| | - Kendall Kennedy
- Beckman Research Institute, Department of Population Sciences, City of Hope, Duarte, CA 91010, USA; (E.C.D.); (J.A.A.-O.); (D.A.); (D.E.S.); (C.S.); (A.A.); (K.K.); (O.I.)
| | - Ombeni Idassi
- Beckman Research Institute, Department of Population Sciences, City of Hope, Duarte, CA 91010, USA; (E.C.D.); (J.A.A.-O.); (D.A.); (D.E.S.); (C.S.); (A.A.); (K.K.); (O.I.)
| | - Gustavo Miranda Carboni
- Laboratory of Oncology, Department of Oncology, School of Medicine, University of Tennessee Health Science, Memphis, TN 38163, USA;
| | - Michael N. Gould
- McArdle Laboratory for Cancer Research, University of Wisconsin-Madison, Madison, WI 53706, USA;
| | - Randy L. Jirtle
- Department of Biological Sciences, North Carolina State University, Raleigh, NC 27695, USA;
- Correspondence: (R.L.J.); (V.L.S.)
| | - Victoria L. Seewaldt
- Beckman Research Institute, Department of Population Sciences, City of Hope, Duarte, CA 91010, USA; (E.C.D.); (J.A.A.-O.); (D.A.); (D.E.S.); (C.S.); (A.A.); (K.K.); (O.I.)
- Correspondence: (R.L.J.); (V.L.S.)
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Ghai M, Kader F. A Review on Epigenetic Inheritance of Experiences in Humans. Biochem Genet 2021; 60:1107-1140. [PMID: 34792705 DOI: 10.1007/s10528-021-10155-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 11/04/2021] [Indexed: 12/13/2022]
Abstract
If genetics defines the inheritance of DNA, epigenetics aims to regulate and make it adaptable. Epigenetic alterations include DNA methylation, chromatin remodelling, post-translational modifications of histone proteins and activity of non-coding RNAs. Several studies, especially in animal models, have reported transgenerational inheritance of epigenetic marks. However, evidence of transgenerational inheritance in humans via germline in the absence of any direct exposure to the driving external stimulus remains controversial. Most of the epimutations exist in relation with genetic variants. The present review looks at intergenerational and transgenerational inheritance in humans, (both father and mother) in response to diet, exposure to chemicals, stress, exercise, and disease status. If not transgenerational, at least intergenerational human studies could help to understand early processes of inheritance. In humans, female and male germline development follow separate paths of epigenetic events and both oocyte and sperm possess their own unique epigenomes. While DNA methylation alterations are reset during epigenetic reprogramming, non-coding RNAs via human sperm provide evidence of being reliable carriers for transgenerational inheritance. Human studies reveal that one mechanism of epigenetic inheritance cannot be applied to the complete human genome. Multiple factors including time, type, and tissue of exposure determine if the modified epigenetic mark could be transmissible and till which generation. Population-specific differences should also be taken into consideration while associating inheritance to an environmental exposure. A longitudinal study targeting one environmental factor, but different population groups should be conducted at a specific geographical location to pinpoint heritable epigenetic changes.
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Affiliation(s)
- Meenu Ghai
- Discipline of Genetics, School of Life Sciences, Westville Campus, University of KwaZulu-Natal, Private Bag X54001, Durban, KwaZulu Natal, South Africa.
| | - Farzeen Kader
- Discipline of Genetics, School of Life Sciences, Westville Campus, University of KwaZulu-Natal, Private Bag X54001, Durban, KwaZulu Natal, South Africa
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Vilcinskas A. Mechanisms of transgenerational immune priming in insects. DEVELOPMENTAL AND COMPARATIVE IMMUNOLOGY 2021; 124:104205. [PMID: 34260954 DOI: 10.1016/j.dci.2021.104205] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 07/07/2021] [Accepted: 07/10/2021] [Indexed: 06/13/2023]
Abstract
Parents invest in their offspring by preparing them for defense against pathogens and parasites that only the parents have encountered, a phenomenon known as transgenerational immune priming (TGIP). The priming effect can be passed maternally or paternally to the next generation, thus increasing the survival of offspring exposed to the same pathogen. The scope of the resulting immune response can be narrow (primarily targeting the triggering pathogen) or much more general, depending on the underlying mechanism. Maternal TGIP is often narrowly focused because the major mechanism is the transfer of microbes or fragments thereof, encountered by mothers at the larval stage, to the developing eggs along with the uptake of lipophorins and vitellogenins. This induces the expression of zygotic defense genes, including those encoding antimicrobial peptides (AMPs), comparable to the defenses observed in the larvae and adults. Maternal TGIP does not appear to involve the direct vertical transmission of immunity-related effectors such as AMPs (or the corresponding mRNAs) to the eggs. Parental investment in offspring is also mediated by epigenetic mechanisms such as DNA methylation, histone acetylation and microRNA expression, which can be imprinted on the gametes by either parent without changes in the DNA sequence. Epigenetic inheritance is the only known mechanism of paternal TGIP, and results in a more general fortification of the immune response. This review considers the mechanistic basis of TGIP, its role in evolutionary processes such as the establishment of resistance against pathogens, and the impact of pathogens and parasites on the epigenetic machinery of host insects.
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Affiliation(s)
- Andreas Vilcinskas
- Institute for Insect Biotechnology, Justus Liebig University of Giessen, Heinrich-Buff-Ring 26-32, 35392, Giessen, Germany; Branch Bioresources of the Fraunhofer Institute for Molecular Biology and Applied Ecology, Ohlebergsweg 12, 35392, Giessen, Germany.
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50
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Zhao S, Xu J, Zhang W, Yan W, Li G. Paternal exposure to microcystin-LR triggers developmental neurotoxicity in zebrafish offspring via an epigenetic mechanism involving MAPK pathway. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 792:148437. [PMID: 34153754 DOI: 10.1016/j.scitotenv.2021.148437] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/10/2021] [Revised: 05/27/2021] [Accepted: 06/09/2021] [Indexed: 06/13/2023]
Abstract
Microcystin-LR (MCLR) induced impairment to male reproductive system and revealed the effects of transgenerational toxicity on offspring. But very little is known about the inheritance of these effects to offspring and the mechanisms involved. Here, we used methylated DNA immunoprecipitation sequencing (MeDIP-Seq) and microarray to characterize whole-genome DNA methylation and mRNA expression patterns in zebrafish testis after 6-week exposure to 5 and 20 μg/L MCLR. Accompanied with these analyses it revealed that MAPK pathway and ER pathway significantly enriched in zebrafish testes. Apoptosis and testicular damage were also observed in testis. Next, we test the transmission of effects to compare control-father and MCLR exposure-father progenies. DNA methylation analyses (via reduced representation bisulfite sequencing) reveal that the enrichment of differentially methylated regions on neurodevelopment after paternal MCLR exposure. Meanwhile, several genes associated with neurodevelopment were markedly downregulated in zebrafish larvae, and swimming speed was also reduced in the larvae. Interestingly, paternal MCLR exposure also triggered activation the phosphorylation of mitogen-activated protein kinase (MAPK) pathway which is also associated with neurodevelopmental disorders. These results demonstrated the significant effect that paternal MCLR exposure may have on gene-specific DNA methylation patterns in testis. Inherited epigenetic alterations through the germline may be the mechanism leading to developmental neurotoxicity in the offspring.
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Affiliation(s)
- Sujuan Zhao
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Jiayi Xu
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Weiyun Zhang
- School of Public Health, Anhui Medical University, Hefei 230032, China
| | - Wei Yan
- Institute of Agricultural Quality Standards & Testing Technology, Hubei Academy of Agricultural Sciences, Wuhan 430064, China
| | - Guangyu Li
- College of Fisheries, Huazhong Agricultural University, Wuhan 430070, China.
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