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Rosales-Nieto CA, Daigneault BW, Roberts JN, Sánchez-López R, Makela B, Pu Y, Ehrhardt R, Jabur Bittar JH, Veiga-Lopez A. Birth weight, growth indices, and seminal parameters in male offspring are resilient features to maternal pre-conceptional dietary manipulation in sheep. Domest Anim Endocrinol 2024; 88:106849. [PMID: 38608396 PMCID: PMC11156533 DOI: 10.1016/j.domaniend.2024.106849] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/24/2023] [Revised: 02/17/2024] [Accepted: 04/04/2024] [Indexed: 04/14/2024]
Abstract
Gestational diet manipulation can lead to inadequate fetal nutrient supply resulting in low birth weight, limited postnatal growth, and consequently, reduced reproductive performance in the progeny. However, effects of short-term maternal pre-conceptional dietary manipulation on postnatal growth and reproductive parameters of male offspring in large animals remains unexplored. To determine these consequences, female crossbred (Polypay x Dorset) sheep were allocated to three groups (n = 33/group) of dietary manipulation for 21 days prior to mating under the following conditions: (1) control at 100 % of maintenance energy requirements (40 Kcal of metabolizable energy/kg body weight [BW]), (2) undernutrition (UN) at 50 % of Control intake, and (3) overnutrition (ON) at 200 % of maintenance energy. Singleton ram lambs (UN:9; C:12; ON:6) were monitored from birth until 8 months of age, including birth weight, weekly weights, weight gain, body mass index (BMI), and circulating testosterone. After weaning, monthly scrotal circumference and subcutaneous fat depth were measured. Semen morphology and motility were evaluated at 7 and 8 months of age. Birth weight, weight gain, and BMI at birth and weaning were not significantly different among nutritional treatments. None of the pre-conceptional diets affected body weight change from weaning until 36 weeks of age, BMI, fat depth, or scrotal circumference across the experiment. A sustained rise in plasma testosterone concentrations was detected when ram lambs were, on average, 82 days old and 37 kg. Both testosterone concentrations and scrotal circumference were positively correlated to body weight regardless of treatment group. In addition, seminal parameters did not differ among treatments, but a transient increase in plasma testosterone at 18 weeks of age was observed in ON ram lambs compared to control rams. In conclusion, birth weight, growth indices, and seminal parameters in singleton rams are resilient features in the progeny upon maternal pre-conceptional dietary manipulation in sheep.
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Affiliation(s)
- Cesar A Rosales-Nieto
- Department of Animal Science, Michigan State University, East Lansing, MI, 48824, USA; Facultad de Agronomía y Veterinaria, Universidad Autónoma de San Luis Potosí, San Luis Potosí, 78321, México
| | - Bradford W Daigneault
- Department of Animal Science, Michigan State University, East Lansing, MI, 48824, USA; Department of Animal Sciences, University of Florida, Gainesville, FL, 32611, USA
| | - Jennifer N Roberts
- Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, MI, 48824, USA
| | - Rodrigo Sánchez-López
- Department of Animal Science, Michigan State University, East Lansing, MI, 48824, USA
| | - Barbara Makela
- Department of Animal Science, Michigan State University, East Lansing, MI, 48824, USA
| | - Yong Pu
- Department of Pathology, University of Illinois at Chicago, IL, 60612, USA
| | - Richard Ehrhardt
- Department of Animal Science, Michigan State University, East Lansing, MI, 48824, USA; Department of Large Animal Clinical Sciences, Michigan State University, East Lansing, MI, 48824, USA
| | - João H Jabur Bittar
- Department of Large Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, FL, 32610, USA
| | - Almudena Veiga-Lopez
- Department of Animal Science, Michigan State University, East Lansing, MI, 48824, USA; Department of Pathology, University of Illinois at Chicago, IL, 60612, USA.
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Terada S, Isumi A, Doi S, Fujiwara T. Association of maternal pre-pregnancy body mass index with resilience and prosociality of the offspring aged 6-7 years old: a population-based cohort study in Japan. Eur Child Adolesc Psychiatry 2024; 33:861-869. [PMID: 37087710 DOI: 10.1007/s00787-023-02209-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 04/04/2023] [Indexed: 04/24/2023]
Abstract
The association between maternal pre-pregnancy obesity and child behavior problems has been widely researched, leaving a gap in understanding the positive aspects of children's mental health. The present study aimed to investigate the association between maternal pre-pregnancy body mass index (BMI) and resilience and prosociality among 6-7 year-old children in Japan. A retrospective cohort study was conducted using data from the Adachi Child Health Impact of Living Difficulty (A-CHILD) study, a population-based study in 2017 and 2019 including all first-grade students in public schools in Adachi, Tokyo, Japan (n = 7328, response rate = 84.7%). Resilience and prosociality were measured by the Children's Resilient Coping Scale and the Strength and Difficulties Questionnaire, respectively. Maternal pre-pregnancy weight and height were reported based on the Mother and Child Health Handbook, and BMI was categorized as underweight (BMI < 18.5), normal weight (BMI 18.5-24.9), overweight (BMI 25.0-29.9), and obesity (BMI ≥ 30). Linear regression models were employed to control for covariates. Maternal pre-pregnancy obesity was found to be negatively associated with child resilience (coefficient: - 3.29; 95% CI - 6.42--0.15), while maternal underweight was negatively associated with child prosociality (coefficient: - 0.12; 95% CI - 0.24--0.005) compared to mothers of pre-pregnancy normal BMI. Perinatal factors, such as gestational weight gain, gestational age, and birth weight, did not mediate the association. Our findings suggest that maternal pre-pregnancy obesity is linked to decreased resilience and maternal underweight is linked to decreased prosociality in children aged 6-7 years. Maintaining an appropriate BMI range before pregnancy may be crucial for enhancing resilience and prosociality of offspring.
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Affiliation(s)
- Shuhei Terada
- Department of Global Health Promotion, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-Ku, Tokyo, 113-8519, Japan
| | - Aya Isumi
- Department of Health Policy, Tokyo Medical and Dental University, Tokyo, Japan
| | - Satomi Doi
- Department of Health Policy, Tokyo Medical and Dental University, Tokyo, Japan
| | - Takeo Fujiwara
- Department of Global Health Promotion, Tokyo Medical and Dental University, 1-5-45 Yushima, Bunkyo-Ku, Tokyo, 113-8519, Japan.
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Meulders B, Marei WFA, Xhonneux I, Loier L, Smits A, Leroy JLMR. Preconception Diet Interventions in Obese Outbred Mice and the Impact on Female Offspring Metabolic Health and Oocyte Quality. Int J Mol Sci 2024; 25:2236. [PMID: 38396912 PMCID: PMC10888670 DOI: 10.3390/ijms25042236] [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: 12/27/2023] [Revised: 02/07/2024] [Accepted: 02/09/2024] [Indexed: 02/25/2024] Open
Abstract
Obese individuals often suffer from metabolic health disorders and reduced oocyte quality. Preconception diet interventions in obese outbred mice restore metabolic health and oocyte quality and mitochondrial ultrastructure. Also, studies in inbred mice have shown that maternal obesity induces metabolic alterations and reduces oocyte quality in offspring (F1). Until now, the effect of maternal high-fat diet on F1 metabolic health and oocyte quality and the potential beneficial effects of preconception dietary interventions have not been studied together in outbred mice. Therefore, we fed female mice a high-fat/high-sugar (HF/HS) diet for 7 weeks and switched them to a control (CONT) or caloric-restriction (CR) diet or maintained them on the HF/HS diet for 4 weeks before mating, resulting in three treatment groups: diet normalization (DN), CR, and HF/HS. In the fourth group, mice were fed CONT diet for 11 weeks (CONT). HF/HS mice were fed an HF/HS diet from conception until weaning, while all other groups were then fed a CONT diet. After weaning, offspring were kept on chow diet and sacrificed at 11 weeks. We observed significantly elevated serum insulin concentrations in female HF/HS offspring and a slightly increased percentage of mitochondrial ultrastructural abnormalities, mitochondrial size, and mitochondrial mean gray intensity in HF/HS F1 oocytes. Also, global DNA methylation was increased and cellular stress-related proteins were downregulated in HF/HS F1 oocytes. Mostly, these alterations were prevented in the DN group, while, in CR, this was only the case for a few parameters. In conclusion, this research has demonstrated for the first time that a maternal high-fat diet in outbred mice has a moderate impact on female F1 metabolic health and oocyte quality and that preconception DN is a better strategy to alleviate this compared to CR.
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Affiliation(s)
- Ben Meulders
- Gamete Research Centre, Laboratory of Veterinary Physiology and Biochemistry, Department of Veterinary Sciences, University of Antwerp, 2610 Antwerp, Belgium; (B.M.); (W.F.A.M.); (I.X.); (L.L.); (A.S.)
| | - Waleed F. A. Marei
- Gamete Research Centre, Laboratory of Veterinary Physiology and Biochemistry, Department of Veterinary Sciences, University of Antwerp, 2610 Antwerp, Belgium; (B.M.); (W.F.A.M.); (I.X.); (L.L.); (A.S.)
- Faculty of Veterinary Medicine, Department of Theriogenology, Cairo University, Giza 12211, Egypt
| | - Inne Xhonneux
- Gamete Research Centre, Laboratory of Veterinary Physiology and Biochemistry, Department of Veterinary Sciences, University of Antwerp, 2610 Antwerp, Belgium; (B.M.); (W.F.A.M.); (I.X.); (L.L.); (A.S.)
| | - Lien Loier
- Gamete Research Centre, Laboratory of Veterinary Physiology and Biochemistry, Department of Veterinary Sciences, University of Antwerp, 2610 Antwerp, Belgium; (B.M.); (W.F.A.M.); (I.X.); (L.L.); (A.S.)
| | - Anouk Smits
- Gamete Research Centre, Laboratory of Veterinary Physiology and Biochemistry, Department of Veterinary Sciences, University of Antwerp, 2610 Antwerp, Belgium; (B.M.); (W.F.A.M.); (I.X.); (L.L.); (A.S.)
| | - Jo L. M. R. Leroy
- Gamete Research Centre, Laboratory of Veterinary Physiology and Biochemistry, Department of Veterinary Sciences, University of Antwerp, 2610 Antwerp, Belgium; (B.M.); (W.F.A.M.); (I.X.); (L.L.); (A.S.)
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Capobianco E, Pirrone I. Paternal programming of fetoplacental and offspring metabolic disorders. Placenta 2023; 141:71-77. [PMID: 37355440 DOI: 10.1016/j.placenta.2023.06.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Revised: 06/08/2023] [Accepted: 06/11/2023] [Indexed: 06/26/2023]
Abstract
The alarming increase in the prevalence of metabolic pathologies is of worldwide concern and has been linked not only to genetic factors but also to a large number of non-genetic factors. In recent years, there has been increasing interest in the study of the programming of metabolic diseases, such as type 2 diabetes mellitus (T2DM) and obesity, by paternal exposure, a paradigm termed "Paternal Origins of Health and Disease" (POHaD). This term derives from the better known "Developmental Origins of Health and Disease" (DOHaD), which focuses on the involvement of the maternal intrauterine environment and complications during pregnancy associated with the health and disease of the offspring. Studies on paternal programming have documented environmentally induced epigenetic modifications in the male germline and in seminal plasma, which lead to intergenerational and transgenerational phenotypes, evident already during fetoplacental development. Studies with animal models at both ends of the nutritional spectrum (undernutrition or overnutrition) have been performed to understand the possible mechanisms and signaling pathways leading to the programming of metabolic disorders by exploring epigenetic changes throughout the life of the offspring. The aim of this review was to address the evidence of the programming of fetoplacental developmental alterations and metabolic pathologies in the offspring of males with metabolic disorders and unhealthy exposures, highlighting the mechanisms involved in such programming and looking for paternal interventions to reduce negative health outcomes in the offspring.
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Affiliation(s)
- Evangelina Capobianco
- Universidad de Buenos Aires, Facultad de Medicina, Buenos Aires, Argentina; CONICET - Universidad de Buenos Aires, Laboratory of Reproduction and Metabolism, CEFYBO, Buenos Aires, Argentina.
| | - Irune Pirrone
- Universidad de Buenos Aires, Facultad de Medicina, Buenos Aires, Argentina; CONICET - Universidad de Buenos Aires, Laboratory of Reproduction and Metabolism, CEFYBO, Buenos Aires, Argentina
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Velazquez MA, Idriss A, Chavatte-Palmer P, Fleming TP. The mammalian preimplantation embryo: Its role in the environmental programming of postnatal health and performance. Anim Reprod Sci 2023; 256:107321. [PMID: 37647800 DOI: 10.1016/j.anireprosci.2023.107321] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 08/02/2023] [Accepted: 08/17/2023] [Indexed: 09/01/2023]
Abstract
During formation of the preimplantation embryo several cellular and molecular milestones take place, making the few cells forming the early embryo vulnerable to environmental stressors than can impair epigenetic reprogramming and controls of gene expression. Although these molecular alterations can result in embryonic death, a significant developmental plasticity is present in the preimplantation embryo that promotes full-term pregnancy. Prenatal epigenetic modifications are inherited during mitosis and can perpetuate specific phenotypes during early postnatal development and adulthood. As such, the preimplantation phase is a developmental window where developmental programming can take place in response to the embryonic microenvironment present in vivo or in vitro. In this review, the relevance of the preimplantation embryo as a developmental stage where offspring health and performance can be programmed is discussed, with emphasis on malnutrition and assisted reproductive technologies; two major environmental insults with important implications for livestock production and human reproductive medicine.
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Affiliation(s)
- Miguel A Velazquez
- School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, UK.
| | - Abdullah Idriss
- Translational and Clinical Research Institute, Newcastle University, Newcastle upon Tyne, UK; Pathology and laboratory medicine, King Faisal Specialist Hospital and Research Centre, P.O. Box 40047, MBC J-10, Jeddah 21499, Kingdom of Saudi Arabia
| | - Pascale Chavatte-Palmer
- Université Paris-Saclay, UVSQ, INRAE, BREED, 78350 Jouy-en-Josas, France; Ecole Nationale Vétérinaire d'Alfort, BREED, 94700 Maisons-Alfort, France
| | - Tom P Fleming
- Biological Sciences, University of Southampton, Southampton, UK
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Sundrani DP, Joshi SR. Assisted reproductive technology (ART) and epigenetic modifications in the placenta. HUM FERTIL 2023; 26:665-677. [PMID: 34706609 DOI: 10.1080/14647273.2021.1995901] [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: 07/16/2020] [Accepted: 04/19/2021] [Indexed: 10/20/2022]
Abstract
Assisted reproductive technology (ART) has become common amongst couples with infertility issues. ART is known to be successful, but epidemiological data indicates that ART is associated with placental disorders. Additionally, reports show increased risks of short- and long-term complications in children born to mothers undergoing ART. However, the mechanisms responsible for these events are obscure. The placenta is considered as a key organ for programming of diseases and ART procedures are suggested to alter the placental function and intrauterine growth trajectories. Epigenetic changes in maternal and foetal tissues are suggested to be the underlying mechanisms for these outcomes. Epigenetic regulation is known to evolve following fertilisation and before implantation and subsequently across gestation. During these critical periods of epigenetic 'programming', DNA methylation and chromatin remodelling influence the placental structure and function by regulating the expression of various genes. ART treatment coinciding with epigenetic 'programming' events during gametogenesis and early embryo development may alter the programming phases leading to long-term consequences. Thus, disruptions in placental development observed in ART pregnancies could be associated with altered epigenetic regulation of vital genes in the placenta. The review summarises available literature on the influence of ART procedures on epigenetic changes in the placenta.
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Affiliation(s)
- Deepali P Sundrani
- Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Pune, India
| | - Sadhana R Joshi
- Mother and Child Health, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth (Deemed to be University), Pune, India
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Shi FP, Huang YY, Dai QQ, Chen YL, Jiang HY, Liang SY. Maternal Common Cold or Fever During Pregnancy and the Risk of Orofacial Clefts in the Offspring: A Systematic Review and Meta-analysis. Cleft Palate Craniofac J 2023; 60:446-453. [PMID: 34918551 DOI: 10.1177/10556656211067695] [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: 11/15/2022] Open
Abstract
The common cold and/or an associated fever during pregnancy have/has been suspected to harm the developing fetus. We sought possible correlations between a maternal common cold or fever during pregnancy and the risk of orofacial clefts in the offspring. We systematically searched PubMed and Embase using appropriate keywords, and we checked the reference lists of retrieved articles. We used random-effects models to estimate overall relative risks. Incidence of orofacial clefts. We included 13 case-control studies. Modest but statistically significant associations were found between a maternal common cold and cleft lip with or without a cleft palate (CL/CP) (odds ratio [OR] 2.17; 95% confidence interval [CI] 1.66-2.83) and a cleft palate only (CPO) (OR 3.08; 95% CI 1.5-6.34). Furthermore, maternal fever was also associated with an increased risk of CL/CP (OR 1.91, 95% CI 1.3-2.8) and CPO (OR 1.48, 95% CI 0.83-2.63) in the offspring. Further analyses of maternal influenza (alone) yielded similar results. Although evidence of heterogeneity should be carefully evaluated, our findings suggest that maternal common cold or fever during pregnancy may be associated with a greater risk of CL/CP or CPO in the offspring. Future cohort studies using valid assessments of maternal common cold exposure during pregnancy that consider the severity of fever are needed to clarify the contribution of maternal common cold or fever status to the risk of orofacial clefts in children.
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Affiliation(s)
- Fang-Ping Shi
- Ningbo Urology and Nephrology Hospital, Ningbo, Zhejiang, China
| | - Ying-Ying Huang
- Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Qiao-Qun Dai
- Ningbo Urology and Nephrology Hospital, Ningbo, Zhejiang, China
| | - Yu-Lu Chen
- Ningbo Urology and Nephrology Hospital, Ningbo, Zhejiang, China
| | - Hai-Yin Jiang
- Collaborative Innovation Center for Diagnosis and Treatment of Infectious Diseases, State Key Laboratory for Diagnosis and Treatment of Infectious Diseases, the First Affiliated Hospital, School of Medicine, 12377Zhejiang University, Hangzhou, Zhejiang, China
| | - Si-Yuan Liang
- Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
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Zhao L, Liu X, Gomez NA, Gao Y, Son JS, Chae SA, Zhu MJ, Du M. Stage-specific nutritional management and developmental programming to optimize meat production. J Anim Sci Biotechnol 2023; 14:2. [PMID: 36597116 PMCID: PMC9809060 DOI: 10.1186/s40104-022-00805-0] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Accepted: 11/23/2022] [Indexed: 01/04/2023] Open
Abstract
Over the past few decades, genetic selection and refined nutritional management have extensively been used to increase the growth rate and lean meat production of livestock. However, the rapid growth rates of modern breeds are often accompanied by a reduction in intramuscular fat deposition and increased occurrences of muscle abnormalities, impairing meat quality and processing functionality. Early stages of animal development set the long-term growth trajectory of offspring. However, due to the seasonal reproductive cycles of ruminant livestock, gestational nutrient deficiencies caused by seasonal variations, frequent droughts, and unfavorable geological locations negatively affect fetal development and their subsequent production efficiency and meat quality. Therefore, enrolling livestock in nutritional intervention strategies during gestation is effective for improving the body composition and meat quality of the offspring at harvest. These crucial early developmental stages include embryonic, fetal, and postnatal stages, which have stage-specific effects on subsequent offspring development, body composition, and meat quality. This review summarizes contemporary research in the embryonic, fetal, and neonatal development, and the impacts of maternal nutrition on the early development and programming effects on the long-term growth performance of livestock. Understanding the developmental and metabolic characteristics of skeletal muscle, adipose, and fibrotic tissues will facilitate the development of stage-specific nutritional management strategies to optimize production efficiency and meat quality.
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Affiliation(s)
- Liang Zhao
- grid.27871.3b0000 0000 9750 7019College of Animal Science and Technology, Nanjing Agricultural University, 210095 Nanjing, PR China ,grid.30064.310000 0001 2157 6568Nutrigenomics and Growth Biology Laboratory, Department of Animal Sciences, Washington State University, WA 99164 Pullman, USA
| | - Xiangdong Liu
- grid.30064.310000 0001 2157 6568Nutrigenomics and Growth Biology Laboratory, Department of Animal Sciences, Washington State University, WA 99164 Pullman, USA
| | - Noe A Gomez
- grid.30064.310000 0001 2157 6568Nutrigenomics and Growth Biology Laboratory, Department of Animal Sciences, Washington State University, WA 99164 Pullman, USA
| | - Yao Gao
- grid.30064.310000 0001 2157 6568Nutrigenomics and Growth Biology Laboratory, Department of Animal Sciences, Washington State University, WA 99164 Pullman, USA
| | - Jun Seok Son
- grid.30064.310000 0001 2157 6568Nutrigenomics and Growth Biology Laboratory, Department of Animal Sciences, Washington State University, WA 99164 Pullman, USA ,grid.411024.20000 0001 2175 4264Laboratory of Perinatal Kinesioepigenetics, Department of Obstetrics, Gynecology and Reproductive Sciences, University of Maryland School of Medicine, MD 21201 Baltimore, USA
| | - Song Ah Chae
- grid.30064.310000 0001 2157 6568Nutrigenomics and Growth Biology Laboratory, Department of Animal Sciences, Washington State University, WA 99164 Pullman, USA
| | - Mei-Jun Zhu
- grid.30064.310000 0001 2157 6568School of Food Science, Washington State University, WA Pullman, USA
| | - Min Du
- grid.30064.310000 0001 2157 6568Nutrigenomics and Growth Biology Laboratory, Department of Animal Sciences, Washington State University, WA 99164 Pullman, USA
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Shanmugam DAS, Dhatchanamurthy S, Leela KA, Bhaskaran RS. Maternal exposure to di(2-ethylhexyl) phthalate (DEHP) causes multigenerational adverse effects on the uterus of F 1 and F 2 offspring rats. Reprod Toxicol 2023; 115:17-28. [PMID: 36435455 DOI: 10.1016/j.reprotox.2022.11.006] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/16/2022] [Accepted: 11/22/2022] [Indexed: 11/24/2022]
Abstract
Phthalates are one of the ubiquitous chemicals found in day-to-day products like food packaging, children's toys, and other consumer commodities. There is rising concern that repeated exposure to phthalates during pregnancy and lactation could have long-term effects on maternal and fetal health. We hypothesize that exposure to DEHP during the developmental windows might affect the expression of molecules that regulate uterine function and that this effect would be passed on to further generations. Rat dams were treated with olive oil (vehicle) or DEHP (100 mg/kg b.wt./day) orally from gestational day 9 (GD 9) to the end of lactation (PND 21). F0 maternal DEHP exposure resulted in multigenerational (F1 and F2) reproductive toxicity, as evidenced by an extended estrous cycle, decreased mating, fertility, and fecundity indices. Serum progesterone and estradiol levels were decreased and their cognate receptors (PR and ERα) in the uterus were decreased in the DEHP-exposed offspring rats. Further analysis of the expression of estrogen and progesterone regulatory genes such as Hox a11, VEGF A, Ihh, LIFR, EP4, PTCH, NR2F2, BMP2, and Wnt4 were reduced in the uteri of adult F1 and F2 generation rats born from DEHP-exposed F0 dams. Decreased expression of these crucial proteins due to DEHP exposure may lead to defects in epithelial proliferation and secretion, uterine receptivity, and decidualization in the uteri of successive generations. This study showed that maternal DEHP exposure impairs the expression of molecules that regulate uterine function and this multigenerational effect is transmitted via maternal lineage.
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Affiliation(s)
- Dharani Abirama Sundari Shanmugam
- Department of Endocrinology, Dr. ALM. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani Campus, Chennai 600113, India
| | - Sakthivel Dhatchanamurthy
- Department of Endocrinology, Dr. ALM. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani Campus, Chennai 600113, India
| | - Kamakshi Arjunan Leela
- Department of Endocrinology, Dr. ALM. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani Campus, Chennai 600113, India
| | - Ravi Sankar Bhaskaran
- Department of Endocrinology, Dr. ALM. Post Graduate Institute of Basic Medical Sciences, University of Madras, Taramani Campus, Chennai 600113, India.
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Maternal Undernutrition Induces Cell Signalling and Metabolic Dysfunction in Undifferentiated Mouse Embryonic Stem Cells. Stem Cell Rev Rep 2022; 19:767-783. [PMID: 36517693 PMCID: PMC10070223 DOI: 10.1007/s12015-022-10490-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/05/2022] [Indexed: 12/23/2022]
Abstract
Abstract
Peri-conceptional environment can induce permanent changes in embryo phenotype which alter development and associate with later disease susceptibility. Thus, mouse maternal low protein diet (LPD) fed exclusively during preimplantation is sufficient to lead to cardiovascular, metabolic and neurological dysfunction in adult offspring. Embryonic stem cell (ESC) lines were generated from LPD and control NPD C57BL/6 blastocysts and characterised by transcriptomics, metabolomics, bioinformatics and molecular/cellular studies to assess early potential mechanisms in dietary environmental programming. Previously, we showed these lines retain cellular and epigenetic characteristics of LPD and NPD embryos after several passages. Here, three main changes were identified in LPD ESC lines. First, their derivation capacity was reduced but pluripotency marker expression was similar to controls. Second, LPD lines had impaired Mitogen-activated protein kinase (MAPK) pathway with altered gene expression of several regulators (e.g., Maff, Rassf1, JunD), reduced ERK1/2 signalling capacity and poorer cell survival characteristics which may contribute to reduced derivation. Third, LPD lines had impaired glucose metabolism comprising reduced upstream enzyme expression (e.g., Gpi, Mpi) and accumulation of metabolites (e.g., glucose-6-P, fructose-6-P) above the phosphofructokinase (PFK) gateway with PFK enzyme activity reduced. ESC lines may therefore permit investigation of peri-conceptional programming mechanisms with reduced need for animal experimentation.
Graphical Abstract
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11
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Verdikt R, Armstrong AA, Allard P. Transgenerational inheritance and its modulation by environmental cues. Curr Top Dev Biol 2022; 152:31-76. [PMID: 36707214 PMCID: PMC9940302 DOI: 10.1016/bs.ctdb.2022.10.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The epigenome plays an important role in shaping phenotypes. However, whether the environment can alter an organism's phenotype across several generations through epigenetic remodeling in the germline is still a highly debated topic. In this chapter, we briefly review the mechanisms of epigenetic inheritance and their connection with germline development before highlighting specific developmental windows of susceptibility to environmental cues. We further discuss the evidence of transgenerational inheritance to a range of different environmental cues, both epidemiological in humans and experimental in rodent models. Doing so, we pinpoint the current challenges in demonstrating transgenerational inheritance to environmental cues and offer insight in how recent technological advances may help deciphering the epigenetic mechanisms at play. Together, we draw a detailed picture of how our environment can influence our epigenomes, ultimately reshaping our phenotypes, in an extended theory of inheritance.
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Affiliation(s)
- Roxane Verdikt
- Institute for Society and Genetics, University of California, Los Angeles, Los Angeles, CA, United States.
| | - Abigail A Armstrong
- Department of Obstetrics/Gynecology and Division of Reproductive Endocrinology and Infertility, University of California, Los Angeles, CA, United States
| | - Patrick Allard
- Institute for Society and Genetics, University of California, Los Angeles, Los Angeles, CA, United States; Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA, United States.
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Batra V, Norman E, Morgan HL, Watkins AJ. Parental Programming of Offspring Health: The Intricate Interplay between Diet, Environment, Reproduction and Development. Biomolecules 2022; 12:biom12091289. [PMID: 36139133 PMCID: PMC9496505 DOI: 10.3390/biom12091289] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Revised: 09/08/2022] [Accepted: 09/09/2022] [Indexed: 11/16/2022] Open
Abstract
As adults, our health can be influenced by a range of lifestyle and environmental factors, increasing the risk for developing a series of non-communicable diseases such as type 2 diabetes, heart disease and obesity. Over the past few decades, our understanding of how our adult health can be shaped by events occurring before birth has developed into a well-supported concept, the Developmental Origins of Health and Disease (DOHaD). Supported by epidemiological data and experimental studies, specific mechanisms have been defined linking environmental perturbations, disrupted fetal and neonatal development and adult ill-health. Originally, such studies focused on the significance of poor maternal health during pregnancy. However, the role of the father in directing the development and well-being of his offspring has come into recent focus. Whereas these studies identify the individual role of each parent in shaping the long-term health of their offspring, few studies have explored the combined influences of both parents on offspring well-being. Such understanding is necessary as parental influences on offspring development extend beyond the direct genetic contributions from the sperm and oocyte. This article reviews our current understanding of the parental contribution to offspring health, exploring some of the mechanisms linking parental well-being with gamete quality, embryo development and offspring health.
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Antenatal Glucocorticoid Administration Promotes Cardiac Structure and Energy Metabolism Maturation in Preterm Fetuses. Int J Mol Sci 2022; 23:ijms231710186. [PMID: 36077580 PMCID: PMC9456503 DOI: 10.3390/ijms231710186] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 08/25/2022] [Accepted: 09/01/2022] [Indexed: 11/17/2022] Open
Abstract
Although the rate of preterm birth has increased in recent decades, a number of preterm infants have escaped death due to improvements in perinatal and neonatal care. Antenatal glucocorticoid (GC) therapy has significantly contributed to progression in lung maturation; however, its potential effects on other organs remain controversial. Furthermore, the effects of antenatal GC therapy on the fetal heart show both pros and cons. Translational research in animal models indicates that constant fetal exposure to antenatal GC administration is sufficient for lung maturation. We have established a premature fetal rat model to investigate immature cardiopulmonary functions in the lungs and heart, including the effects of antenatal GC administration. In this review, we explain the mechanisms of antenatal GC actions on the heart in the fetus compared to those in the neonate. Antenatal GCs may contribute to premature heart maturation by accelerating cardiomyocyte proliferation, angiogenesis, energy production, and sarcoplasmic reticulum function. Additionally, this review specifically focuses on fetal heart growth with antenatal GC administration in experimental animal models. Moreover, knowledge regarding antenatal GC administration in experimental animal models can be coupled with that from developmental biology, with the potential for the generation of functional cells and tissues that could be used for regenerative medical purposes in the future.
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Meneghini MA, Galarza RA, Quiroga JPF, Faletti AG. Diet-induced maternal obesity and overnutrition cause a decrease in the sperm quality of the offspring. J Nutr Biochem 2022; 103:108966. [PMID: 35181443 DOI: 10.1016/j.jnutbio.2022.108966] [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: 04/20/2021] [Revised: 10/13/2021] [Accepted: 01/17/2022] [Indexed: 12/11/2022]
Abstract
The present work aimed to study the changes caused by maternal obesity and overnutrition in both the quality and function of spermatozoa of the offspring. To this end, female rats received either a standard (SD) or cafeteria (CD) diet from 22 days of age until the weaning of their offspring, and the male offspring (OSD and OCD respectively) were used. Different endpoints in the offspring, as body weight, weight gain and glycemia were recorded and the testes were removed at 60 days of age. Different spermatozoa parameters, such as mitochondrial function, functional integrity of the sperm plasma membrane, capacitation, and acrosome status, were evaluated. The OCD group was heavier than the OSD group and exhibited lower testis and epididymal indices. The OCD group also showed a decrease in the ability of the sperm tail to react in the presence of a hypoosmotic solution, deficiency in sperm mitochondrial function, a lower percentage of spermatozoa without acrosome when exposed to a capacitation medium, and a higher number of abnormal metaphases. In addition, compared with OSD, OCD rats had a higher number of TUNEL-positive cells in the histological sections of the testis, and greater presence of reactive oxygen species in the spermatozoa, evaluated by a fluorescent probe. However, the OCD group displayed lower protein levels of cytochrome c and caspase-3 in testis tissue than the control group. These results suggest that maternal obesity and overnutrition program the offspring to develop poor sperm quality and function, which may imply a condition of subfertility.
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Affiliation(s)
- María Agustina Meneghini
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Centros de Estudios Farmacológicos y Botánicos (CEFYBO), Facultad de Medicina, Buenos Aires, Argentina
| | - Rocío Alejandra Galarza
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Centros de Estudios Farmacológicos y Botánicos (CEFYBO), Facultad de Medicina, Buenos Aires, Argentina
| | - Jeremías Pablo Flores Quiroga
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Centros de Estudios Farmacológicos y Botánicos (CEFYBO), Facultad de Medicina, Buenos Aires, Argentina
| | - Alicia Graciela Faletti
- Universidad de Buenos Aires, Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET), Centros de Estudios Farmacológicos y Botánicos (CEFYBO), Facultad de Medicina, Buenos Aires, Argentina.
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15
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van Duijn L, Rousian M, Laven JSE, Steegers-Theunissen RPM. Periconceptional maternal body mass index and the impact on post-implantation (sex-specific) embryonic growth and morphological development. Int J Obes (Lond) 2021; 45:2369-2376. [PMID: 34290384 DOI: 10.1038/s41366-021-00901-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 06/08/2021] [Accepted: 06/30/2021] [Indexed: 02/06/2023]
Abstract
OBJECTIVE Women with obesity have an increased risk of pregnancy complications. Although complications generally present in the second and third trimester of pregnancy, most of them develop in the periconception period. Moreover, fetal sex also impacts pregnancy course and outcome. Therefore, our aim is to study (sex-specific) associations between periconceptional maternal body mass index (BMI) and embryonic growth and morphological development. METHODS A total of 884 women with singleton pregnancies were selected from the Rotterdam Periconception Cohort, comprising 15 women with underweight, 483 with normal weight, 231 with overweight and 155 with obesity. Longitudinal three-dimensional ultrasound examinations were performed at 7, 9, and 11 weeks of gestation for offline measurements of crown-rump length (CRL), embryonic volume (EV), and Carnegie stages. Analyses were adjusted for maternal age, parity, ethnicity, education, and periconceptional lifestyle. RESULTS A negative trend was observed for embryos of women with obesity (βEV -0.03, p = 0.086), whereas embryonic growth and developmental trajectories in women with overweight were comparable to those with normal weight. Maternal underweight was associated with faster morphological development (βCarnegie 0.78, p = 0.004). After stratification for fetal sex, it was demonstrated that female embryos of underweight women grow and morphologically develop faster than those of normal weight women (βEV 0.13, p = 0.008; βCarnegie 1.39, p < 0.001), whereas female embryos of women with obesity grow slower (βEV -0.05, p = 0.027). CONCLUSION We found that periconceptional maternal underweight is associated with faster embryonic growth, especially in females. In contrast, female embryos of women with obesity grow slower than female embryos of women with normal weight. This may be the result of altered female adaptation to the postnatal environment. Future research should focus on strategies for optimizing preconceptional maternal weight, to reduce BMI-related pregnancy complications and improve the health of future generations.
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Affiliation(s)
- Linette van Duijn
- Departments of Obstetrics and Gynecology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Melek Rousian
- Departments of Obstetrics and Gynecology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
| | - Joop S E Laven
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands
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16
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Drzewiecka EM, Kozlowska W, Zmijewska A, Franczak A. Nutritional restriction during the peri-conceptional period alters the myometrial transcriptome during the peri-implantation period. Sci Rep 2021; 11:21187. [PMID: 34707153 PMCID: PMC8551329 DOI: 10.1038/s41598-021-00533-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 10/12/2021] [Indexed: 11/24/2022] Open
Abstract
This study hypothesized that female peri-conceptional undernutrition evokes transcriptomic alterations in the pig myometrium during the peri-implantation period. Myometrium was collected on days 15-16 of pregnancy from pigs fed a normal- (n = 4) or restricted-diet (n = 4) from conception until day 9th of pregnancy, and the transcriptomic profiles of the tissue were compared using Porcine (V2) Expression Microarrays 4 × 44 K. In restricted diet-fed pigs, 1021 differentially expressed genes (DEGs) with fold change ≥ 1.5, P ≤ 0.05 were revealed, and 708 of them were up-regulated. Based on the count score, the top within GOs was GO cellular components "extracellular exosome", and the top KEGG pathway was the metabolic pathway. Ten selected DEGs, i.e. hydroxysteroid (17β) dehydrogenase 8, cyclooxygenase 2, prostaglandin F receptor, progesterone receptor membrane component 1, progesterone receptor membrane component 2, annexin A2, homeobox A10, S-phase cyclin A-associated protein in the ER, SRC proto-oncogene, non-receptor tyrosine kinase, and proliferating cell nuclear antigen were conducted through qPCR to validate microarray data. In conclusion, dietary restriction during the peri-conceptional period causes alterations in the expression of genes encoding proteins involved i.a. in the endocrine activity of the myometrium, embryo-maternal interactions, and mechanisms regulating cell cycle and proliferation.
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Affiliation(s)
- Ewa Monika Drzewiecka
- Department of Animal Anatomy and Physiology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, Oczapowskiego 1A, 10-719, Olsztyn, Poland
| | - Wiktoria Kozlowska
- Department of Animal Anatomy and Physiology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, Oczapowskiego 1A, 10-719, Olsztyn, Poland
| | - Agata Zmijewska
- Department of Animal Anatomy and Physiology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, Oczapowskiego 1A, 10-719, Olsztyn, Poland
| | - Anita Franczak
- Department of Animal Anatomy and Physiology, Faculty of Biology and Biotechnology, University of Warmia and Mazury in Olsztyn, Oczapowskiego 1A, 10-719, Olsztyn, Poland.
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17
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Environmental Alterations during Embryonic Development: Studying the Impact of Stressors on Pluripotent Stem Cell-Derived Cardiomyocytes. Genes (Basel) 2021; 12:genes12101564. [PMID: 34680959 PMCID: PMC8536136 DOI: 10.3390/genes12101564] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 09/27/2021] [Accepted: 09/27/2021] [Indexed: 12/16/2022] Open
Abstract
Non-communicable diseases (NCDs) sauch as diabetes, obesity and cardiovascular diseases are rising rapidly in all countries world-wide. Environmental maternal factors (e.g., diet, oxidative stress, drugs and many others), maternal illnesses and other stressors can predispose the newborn to develop diseases during different stages of life. The connection between environmental factors and NCDs was formulated by David Barker and colleagues as the Developmental Origins of Health and Disease (DOHaD) hypothesis. In this review, we describe the DOHaD concept and the effects of several environmental stressors on the health of the progeny, providing both animal and human evidence. We focus on cardiovascular diseases which represent the leading cause of death worldwide. The purpose of this review is to discuss how in vitro studies with pluripotent stem cells (PSCs), such as embryonic and induced pluripotent stem cells (ESC, iPSC), can underpin the research on non-genetic heart conditions. The PSCs could provide a tool to recapitulate aspects of embryonic development “in a dish”, studying the effects of environmental exposure during cardiomyocyte (CM) differentiation and maturation, establishing a link to molecular mechanism and epigenetics.
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18
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Fleming TP, Sun C, Denisenko O, Caetano L, Aljahdali A, Gould JM, Khurana P. Environmental Exposures around Conception: Developmental Pathways Leading to Lifetime Disease Risk. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:9380. [PMID: 34501969 PMCID: PMC8431664 DOI: 10.3390/ijerph18179380] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 09/02/2021] [Accepted: 09/03/2021] [Indexed: 12/11/2022]
Abstract
Environment around conception can influence the developmental programme with lasting effects on gestational and postnatal phenotype and with consequences for adult health and disease risk. Peri-conception exposure comprises a crucial part of the 'Developmental Origins of Health and Disease' (DOHaD) concept. In this review, we consider the effects of maternal undernutrition experienced during the peri-conception period in select human models and in a mouse experimental model of protein restriction. Human datasets indicate that macronutrient deprivation around conception affect the epigenome, with enduring effects on cardiometabolic and neurological health. The mouse model, comprising maternal low protein diet exclusively during the peri-conception period, has revealed a stepwise progression in altered developmental programming following induction through maternal metabolite deficiency. This progression includes differential effects in extra-embryonic and embryonic cell lineages and tissues, leading to maladaptation in the growth trajectory and increased chronic disease comorbidities. The timeline embraces an array of mechanisms across nutrient sensing and signalling, cellular, metabolic, epigenetic and physiological processes with a coordinating role for mTORC1 signalling proposed. Early embryos appear active participants in environmental sensing to optimise the developmental programme for survival but with the trade-off of later disease. Similar adverse health outcomes may derive from other peri-conception environmental experiences, including maternal overnutrition, micronutrient availability, pollutant exposure and assisted reproductive treatments (ART) and support the need for preconception health before pregnancy.
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Affiliation(s)
- Tom P. Fleming
- Biological Sciences, Southampton General Hospital, University of Southampton, Southampton SO16 6YD, UK; (L.C.); (A.A.); (P.K.)
| | - Congshan Sun
- Departments of Neurology and Neuroscience, Johns Hopkins University School of Medicine, Baltimore, MD 21205, USA;
- Center for Genetic Muscle Disorders, Hugo W. Moser Research Institute at Kennedy Krieger Institute, Baltimore, MD 21205, USA
| | - Oleg Denisenko
- Department of Medicine, University of Washington, 850 Republican St., Rm 242, Seattle, WA 98109, USA;
| | - Laura Caetano
- Biological Sciences, Southampton General Hospital, University of Southampton, Southampton SO16 6YD, UK; (L.C.); (A.A.); (P.K.)
| | - Anan Aljahdali
- Biological Sciences, Southampton General Hospital, University of Southampton, Southampton SO16 6YD, UK; (L.C.); (A.A.); (P.K.)
- Department of Biological Sciences, Faculty of Science, Alfaisaliah campus, University of Jeddah, Jeddah 23442, Saudi Arabia
| | - Joanna M. Gould
- Clinical Neurosciences and Psychiatry, Clinical and Experimental Sciences, Faculty of Medicine, University of Southampton, Southampton SO16 6YD, UK;
| | - Pooja Khurana
- Biological Sciences, Southampton General Hospital, University of Southampton, Southampton SO16 6YD, UK; (L.C.); (A.A.); (P.K.)
- Institute for Biogenesis Research, Research Corporation of the University of Hawaii, Manoa, Honolulu, HI 96822, USA
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19
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Chleilat F, Schick A, Deleemans JM, Ma K, Alukic E, Wong J, Noye Tuplin EW, Nettleton JE, Reimer RA. Paternal high protein diet modulates body composition, insulin sensitivity, epigenetics, and gut microbiota intergenerationally in rats. FASEB J 2021; 35:e21847. [PMID: 34405464 DOI: 10.1096/fj.202100198rr] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 12/19/2022]
Abstract
Mounting evidence demonstrates that paternal diet programs offspring metabolism. However, the contribution of a pre-conception paternal high protein (HP) diet to offspring metabolism, gut microbiota, and epigenetic changes remains unclear. Here we show that paternal HP intake in Sprague Dawley rats programs protective metabolic outcomes in offspring. Compared to paternal high fat/sucrose (HF/S), HP diet improved body composition and insulin sensitivity and improved circulating satiety hormones and cecal short-chain fatty acids compared to HF/S and control diet (P < .05). Further, using 16S rRNA gene sequencing to assess gut microbial composition, we observed increased alpha diversity, distinct bacterial clustering, and increased abundance of Bifidobacterium, Akkermansia, Bacteroides, and Marvinbryantia in HP fathers and/or male and female adult offspring. At the epigenetic level, DNMT1and 3b expression was altered intergenerationally. Our study identifies paternal HP diet as a modulator of gut microbial composition, epigenetic markers, and metabolic function intergenerationally.
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Affiliation(s)
- Faye Chleilat
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada
| | - Alana Schick
- International Microbiome Centre, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Julie M Deleemans
- Division of Medical Science and Psychosocial Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
| | - Kyle Ma
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada
| | - Erna Alukic
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada
| | - Jolene Wong
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada
| | | | - Jodi E Nettleton
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada
| | - Raylene A Reimer
- Faculty of Kinesiology, University of Calgary, Calgary, AB, Canada.,Department of Biochemistry and Molecular Biology, Cumming School of Medicine, University of Calgary, Calgary, AB, Canada
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20
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Borini A, Coticchio G. Birth weight may affect male long-term reproductive fitness. Fertil Steril 2021; 116:659. [PMID: 34364677 DOI: 10.1016/j.fertnstert.2021.07.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Accepted: 07/04/2021] [Indexed: 10/20/2022]
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21
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KŠiŇanovÁ M, KovaŘÍkovÁ V, ŠefČÍkovÁ Z, ŠpirkovÁ A, ČikoŠ Š, Pisko J, Fabian D. Different response of embryos originating from control and obese mice to insulin in vitro. J Reprod Dev 2021; 67:25-34. [PMID: 33250503 PMCID: PMC7902211 DOI: 10.1262/jrd.2020-096] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 10/28/2020] [Indexed: 12/11/2022] Open
Abstract
The aim of the present work was to investigate the impact of maternal obesity on DNA methylation in ovulated oocytes, and to compare the response of in vitro-developing preimplantation embryos originating from control and obese mice to insulin. An intergenerational, diet-induced obesity model was used to produce outbred mice with an increased body weight and body fat. Two-cell and eight-cell embryos recovered from obese and control mice were cultured in a medium supplemented with 1 or 10 ng/ml insulin until blastocyst formation. In the derived blastocysts, cell proliferation, differentiation, and death rates were determined. The results of immunochemical visualization of 5-methylcytosine indicated a slightly higher DNA methylation in ovulated metaphase II oocytes recovered from obese females; however, the difference between groups did not reach statistical significance. Expanded blastocysts developed from embryos provided by control dams showed increased mean cell numbers (two and eight-cell embryos exposed to 10 ng/ml), an increased inner-cell-mass/trophectoderm ratio (two-cell embryos exposed to 1 ng/ml and eight-cell embryos exposed to 10 ng/ml), and a reduced level of apoptosis (two and eight-cell embryos exposed to 10 ng/ml). In contrast, embryos originating from obese mice were significantly less sensitive to insulin; indeed, no difference was recorded in any tested variable between the embryos exposed to insulin and those cultured in insulin-free medium. Real-time RT-PCR analysis showed a significant increase in the amount of insulin receptor transcripts in blastocysts recovered from obese dams. These results suggest that maternal obesity might modulate the mitogenic and antiapoptotic responses of preimplantation embryos to insulin.
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Affiliation(s)
- Martina KŠiŇanovÁ
- Institute of Animal Physiology, Centre of Biosciences, Slovak Academy of Sciences, 040 01 Košice, Slovak Republic
| | - Veronika KovaŘÍkovÁ
- Institute of Animal Physiology, Centre of Biosciences, Slovak Academy of Sciences, 040 01 Košice, Slovak Republic
| | - Zuzana ŠefČÍkovÁ
- Institute of Animal Physiology, Centre of Biosciences, Slovak Academy of Sciences, 040 01 Košice, Slovak Republic
| | - Alexandra ŠpirkovÁ
- Institute of Animal Physiology, Centre of Biosciences, Slovak Academy of Sciences, 040 01 Košice, Slovak Republic
| | - Štefan ČikoŠ
- Institute of Animal Physiology, Centre of Biosciences, Slovak Academy of Sciences, 040 01 Košice, Slovak Republic
| | - Jozef Pisko
- Institute of Animal Physiology, Centre of Biosciences, Slovak Academy of Sciences, 040 01 Košice, Slovak Republic
| | - Dušan Fabian
- Institute of Animal Physiology, Centre of Biosciences, Slovak Academy of Sciences, 040 01 Košice, Slovak Republic
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22
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Parisi F, Milazzo R, Savasi VM, Cetin I. Maternal Low-Grade Chronic Inflammation and Intrauterine Programming of Health and Disease. Int J Mol Sci 2021; 22:ijms22041732. [PMID: 33572203 PMCID: PMC7914818 DOI: 10.3390/ijms22041732] [Citation(s) in RCA: 41] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Revised: 02/04/2021] [Accepted: 02/06/2021] [Indexed: 12/17/2022] Open
Abstract
Overweight and obesity during pregnancy have been associated with increased birth weight, childhood obesity, and noncommunicable diseases in the offspring, leading to a vicious transgenerational perpetuating of metabolic derangements. Key components in intrauterine developmental programming still remain to be identified. Obesity involves chronic low-grade systemic inflammation that, in addition to physiological adaptations to pregnancy, may potentially expand to the placental interface and lead to intrauterine derangements with a threshold effect. Animal models, where maternal inflammation is mimicked by single injections with lipopolysaccharide (LPS) resembling the obesity-induced immune profile, showed increased adiposity and impaired metabolic homeostasis in the offspring, similar to the phenotype observed after exposure to maternal obesity. Cytokine levels might be specifically important for the metabolic imprinting, as cytokines are transferable from maternal to fetal circulation and have the capability to modulate placental nutrient transfer. Maternal inflammation may induce metabolic reprogramming at several levels, starting from the periconceptional period with effects on the oocyte going through early stages of embryonic and placental development. Given the potential to reduce inflammation through inexpensive, widely available therapies, examinations of the impact of chronic inflammation on reproductive and pregnancy outcomes, as well as preventive interventions, are now needed.
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Affiliation(s)
- Francesca Parisi
- Department of Woman, Mother and Neonate, ‘V. Buzzi’ Children Hospital, ASST Fatebenefratelli Sacco, 20141 Milan, Italy; (R.M.); (I.C.)
- Department of Biomedical and Clinical Sciences, “Luigi Sacco”, University of Milan, 20157 Milan, Italy;
- Correspondence:
| | - Roberta Milazzo
- Department of Woman, Mother and Neonate, ‘V. Buzzi’ Children Hospital, ASST Fatebenefratelli Sacco, 20141 Milan, Italy; (R.M.); (I.C.)
- Department of Biomedical and Clinical Sciences, “Luigi Sacco”, University of Milan, 20157 Milan, Italy;
| | - Valeria M. Savasi
- Department of Biomedical and Clinical Sciences, “Luigi Sacco”, University of Milan, 20157 Milan, Italy;
- Department of Woman, Mother and Neonate, ‘L. Sacco’ Hospital, ASST Fatebenefratelli Sacco, 20157 Milan, Italy
| | - Irene Cetin
- Department of Woman, Mother and Neonate, ‘V. Buzzi’ Children Hospital, ASST Fatebenefratelli Sacco, 20141 Milan, Italy; (R.M.); (I.C.)
- Department of Biomedical and Clinical Sciences, “Luigi Sacco”, University of Milan, 20157 Milan, Italy;
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Gestation Food Restriction and Refeeding Compensate Maternal Energy Status and Alleviate Metabolic Consequences in Juvenile Offspring in a Rabbit Model. Nutrients 2021; 13:nu13020310. [PMID: 33499108 PMCID: PMC7912334 DOI: 10.3390/nu13020310] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/15/2021] [Accepted: 01/18/2021] [Indexed: 12/12/2022] Open
Abstract
Nutritional status during gestation can influence mother and offspring metabolism. Undernutrition in pregnancy affects women in both western and developing countries, and it is associated with a high prevalence of chronic diseases in later life. The present work was conducted in the rabbit model, as a longitudinal study, to examine the effect of food restriction during early and mid-gestation, and re-feeding ad libitum until the end of pregnancy on metabolic status and body reserves of mother and, its association with development and metabolism of fetuses and female offspring to the juvenile stage. Little changes in live body weight (LBW), compensatory feed intake, similar body reserves, and metabolism were observed in dams. Placenta biometry and efficiency were slightly affected, but fetal BW and phenotype were not modified. However, hyperinsulinemia, insulin resistance, and hypertriglyceridemia were demonstrated in pre-term fetuses. In the juvenile period, these changes were not evidenced, and a similar pattern of growth and serum metabolic parameters in offspring of food-restricted mothers were found, except in serum aminotransferases levels, which increased. These were associated with higher liver fibrosis. Maternal food restriction in the early and mid-pregnancy followed by re-feeding in our rabbit model established a compensatory energy status in dams and alleviated potential long-term consequences in growth and metabolism in the offspring, even if fetal metabolism was altered.
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24
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Van Gronigen Case G, Storey KM, Parmeley LE, Schulz LC. Effects of maternal nutrient restriction during the periconceptional period on placental development in the mouse. PLoS One 2021; 16:e0244971. [PMID: 33444393 PMCID: PMC7808591 DOI: 10.1371/journal.pone.0244971] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 12/20/2020] [Indexed: 01/13/2023] Open
Abstract
Maternal undernutrition has detrimental effects on fetal development and adult health. Total caloric restriction during early pregnancy followed by adequate nutrition for the remainder of gestation, is particularly linked to cardiovascular and metabolic disease risks during adulthood. The placenta is responsible for transport of nutrients from the maternal to fetal circulation, and the efficiency with which it does so can be adjusted to the maternal nutrient supply. There is evidence that placental adaptations to nutrient restriction in early pregnancy may be retained even when adequate nutrition is restored later in pregnancy, leading to a potential mismatch between placental efficiency and maternal nutrient supplies. However, in the mouse, 50% caloric restriction from days 1.5-11.5 of gestation, while temporarily altering placental structure and gene expression, had no significant effect on day 18.5. The periconceptional period, during which oocyte maturation, fertilization, and preimplantation development occur may be especially critical in creating lasting impact on the placenta. Here, mice were subjected to 50% caloric restriction from 3 weeks prior to pregnancy through d11.5, and then placental structure, the expression of key nutrient transporters, and global DNA methylation levels were examined at gestation d18.5. Prior exposure to caloric restriction increased maternal blood space area, but decreased expression of the key System A amino acid transporter Slc38a4 at d18.5. Neither placental and fetal weights, nor placental DNA methylation levels were affected. Thus, total caloric restriction beginning in the periconceptional period does have a lasting impact on placental development in the mouse, but without changing placental efficiency.
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Affiliation(s)
- Gerialisa Van Gronigen Case
- Department of Obstetrics, Gynecology and Women’s Health, University of Missouri, Columbia, MO, United States of America
- Division of Biological Sciences, University of Missouri, Columbia, MO, United States of America
| | - Kathryn M. Storey
- Department of Obstetrics, Gynecology and Women’s Health, University of Missouri, Columbia, MO, United States of America
- Division of Biological Sciences, University of Missouri, Columbia, MO, United States of America
| | - Lauren E. Parmeley
- Department of Obstetrics, Gynecology and Women’s Health, University of Missouri, Columbia, MO, United States of America
- Division of Biological Sciences, University of Missouri, Columbia, MO, United States of America
| | - Laura C. Schulz
- Department of Obstetrics, Gynecology and Women’s Health, University of Missouri, Columbia, MO, United States of America
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Caton JS, Crouse MS, McLean KJ, Dahlen CR, Ward AK, Cushman RA, Grazul-Bilska AT, Neville BW, Borowicz PP, Reynolds LP. Maternal periconceptual nutrition, early pregnancy, and developmental outcomes in beef cattle. J Anim Sci 2020; 98:skaa358. [PMID: 33165531 PMCID: PMC7718859 DOI: 10.1093/jas/skaa358] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Accepted: 11/03/2020] [Indexed: 12/29/2022] Open
Abstract
The focus of this review is maternal nutrition during the periconceptual period and offspring developmental outcomes in beef cattle, with an emphasis on the first 50 d of gestation, which represents the embryonic period. Animal agriculture in general, and specifically the beef cattle industry, currently faces immense challenges. The world needs to significantly increase its output of animal food products by 2050 and beyond to meet the food security and agricultural sustainability needs of the rapidly growing human population. Consequently, efficient and sustainable approaches to livestock production are essential. Maternal nutritional status is a major factor that leads to developmental programming of offspring outcomes. Developmental programming refers to the influence of pre-and postnatal factors, such as inappropriate maternal nutrition, that affect growth and development and result in long-term consequences for health and productivity of the offspring. In this review, we discuss recent studies in which we and others have addressed the questions, "Is development programmed periconceptually?" and, if so, "Does it matter practically to the offspring in production settings?" The reviewed studies have demonstrated that the periconceptual period is important not only for pregnancy establishment but also may be a critical period during which fetal, placental, and potentially postnatal development and function are programmed. The evidence for fetal and placental programming during the periconceptual period is strong and implies that research efforts to mitigate the negative and foster the positive benefits of developmental programming need to include robust investigative efforts during the periconceptual period to better understand the implications for life-long health and productivity.
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Affiliation(s)
- Joel S Caton
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND
| | | | - Kyle J McLean
- Department of Animal Science, University of Tennessee, Knoxville, TN
| | - Carl R Dahlen
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND
| | - Alison K Ward
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND
| | | | - Anna T Grazul-Bilska
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND
| | | | - Pawel P Borowicz
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND
| | - Lawrence P Reynolds
- Center for Nutrition and Pregnancy, and Department of Animal Sciences, North Dakota State University, Fargo, ND
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Steinle S, Johnston HJ, Loh M, Mueller W, Vardoulakis S, Tantrakarnapa K, Cherrie JW. In Utero Exposure to Particulate Air Pollution during Pregnancy: Impact on Birth Weight and Health through the Life Course. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:E8948. [PMID: 33271938 PMCID: PMC7730886 DOI: 10.3390/ijerph17238948] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/25/2020] [Revised: 11/05/2020] [Accepted: 11/25/2020] [Indexed: 12/16/2022]
Abstract
In high-income countries, and increasingly in lower- and middle-income countries, chronic non-communicable diseases (NCDs) have become the primary health burden. It is possible that in utero exposure to environmental pollutants such as particulate matter (PM) may have an impact on health later in life, including the development of NCDs. Due to a lack of data on foetal growth, birth weight is often used in epidemiologic studies as a proxy to assess impacts on foetal development and adverse birth outcomes since it is commonly recorded at birth. There are no research studies with humans that directly link PM exposure in utero to birth weight (BW) and subsequently, the effects of lower BW on health outcomes in old age. It is, however, plausible that such associations exist, and it is thus important to assess the potential public health impacts of PM across the life course, and it is plausible to use birth weight as an indicator of risk. We therefore split this narrative review into two parts. In the first part, we evaluated the strength of the evidence on the impact of PM exposure during the entire pregnancy on birth weight outcomes in ten meta-analyses. In the second part, we reviewed the literature linking lower birth weight to childhood and adult chronic cardiovascular disease to explore the potential implications of PM exposure in utero on health later in life. Within the reviewed meta-studies on birth weight, there is sufficient evidence that PM pollution is associated with lower birth weight, i.e., the majority of meta-studies found statistically significant reductions in birth weight. From the second part of the review, it is evident that there is good evidence of associations between lower birth weight and subsequent cardiovascular disease risk. It is thus plausible that in utero exposure to PM is associated with lower birth weight and persisting biological changes that could be associated with adverse health effects in adulthood. Based on the reviewed evidence, however, the magnitude of later life cardiovascular health impacts from in utero exposure and its impact on BW are likely to be small compared to health effects from exposure to particulate air pollution over a whole lifetime.
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Affiliation(s)
- Susanne Steinle
- Institute of Occupational Medicine, Research Avenue North, Edinburgh EH14 4AP, UK; (S.S.); (M.L.); (W.M.); (S.V.)
| | - Helinor J. Johnston
- Institute of Biological Chemistry, Biophysics and Bioengineering, School of Engineering and Physical Sciences, Heriot Watt University, Riccarton, Edinburgh EH14 4AS, UK;
| | - Miranda Loh
- Institute of Occupational Medicine, Research Avenue North, Edinburgh EH14 4AP, UK; (S.S.); (M.L.); (W.M.); (S.V.)
| | - William Mueller
- Institute of Occupational Medicine, Research Avenue North, Edinburgh EH14 4AP, UK; (S.S.); (M.L.); (W.M.); (S.V.)
| | - Sotiris Vardoulakis
- Institute of Occupational Medicine, Research Avenue North, Edinburgh EH14 4AP, UK; (S.S.); (M.L.); (W.M.); (S.V.)
- National Centre for Epidemiology and Population Health, Research School of Population Health, Australian National University, Canberra ACT 2601, Australia
| | - Kraichat Tantrakarnapa
- Department of Social and Environmental Medicine, Faculty of Tropical Medicine, MAHIDOL University, 420/6 Ratchawithi Road, Ratchathewi, Bangkok 10400, Thailand;
| | - John W. Cherrie
- Institute of Occupational Medicine, Research Avenue North, Edinburgh EH14 4AP, UK; (S.S.); (M.L.); (W.M.); (S.V.)
- Institute of Biological Chemistry, Biophysics and Bioengineering, School of Engineering and Physical Sciences, Heriot Watt University, Riccarton, Edinburgh EH14 4AS, UK;
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Morgan HL, Aljumah A, Rouillon C, Watkins AJ. Paternal low protein diet and the supplementation of methyl-donors impact fetal growth and placental development in mice. Placenta 2020; 103:124-133. [PMID: 33120048 PMCID: PMC7907633 DOI: 10.1016/j.placenta.2020.10.020] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 10/14/2020] [Accepted: 10/16/2020] [Indexed: 12/24/2022]
Abstract
Introduction Paternal low-protein diet can alter sperm methylation status, fetal growth and program offspring ill-health, however its impact on the placenta remains poorly defined. Here we examine the influence paternal low-protein diet has on fetal and placental development and the additional impact of supplementary methyl-donors on fetoplacental physiology. Methods Male C57BL/6J mice were fed a control normal protein diet (NPD; 18% protein), a low-protein diet (LPD; 9% protein) or LPD with methyl-donor supplementation (MD-LPD; choline chloride, betaine, methionine, folic acid, vitamin B12) for a minimum of 8 weeks. Males were mated with 8–11 week old female C57BL/6J mice and fetal and placental tissue collected on embryonic day 17.5. Results Paternal LPD was associated with increased fetal weights compared to NPD and MD-LPD with 22% fetuses being above the 90th centile for fetal weight. However, LPD and MD-LPD placental weights were reduced when compared to NPD. Placentas from LPD fathers demonstrated a reduced junctional zone area and reduced free-fatty acid content. MD-LPD placentas did not mirror these finding, demonstrating an increased chorion area, a reduction in junctional-specific glycogen staining and reduced placental Dnmt3bexpression, none of which were apparent in either NPD or LPD placentas. Discussion A sub-optimal paternal diet can influence fetal growth and placental development, and dietary methyl-donor supplementation alters placental morphology and gene expression differentially to that observed with LPD alone. Understanding how paternal diet and micro-nutrient supplementation influence placental development is crucial for determining connections between paternal well-being and future offspring health. Paternal low protein diet (LPD) increased late gestation fetal weight. Supplementing the LPD with methyl donors (MD-LPD) normalised fetal weight. Placental weight and morphology are altered by both LPD and MD-LPD. Placental metabolite content and gene expression were perturbed by paternal LPD and MD-LPD.
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Affiliation(s)
- Hannah L Morgan
- Division of Child Health, Obstetrics and Gynaecology, Faculty of Medicine, University of Nottingham, Nottingham, NG7 2UH, UK.
| | - Arwa Aljumah
- Division of Child Health, Obstetrics and Gynaecology, Faculty of Medicine, University of Nottingham, Nottingham, NG7 2UH, UK
| | - Charlène Rouillon
- INRAE, Fish Physiology and Genomics, Bat 16A, Campus de Beaulieu, Rennes, France
| | - Adam J Watkins
- Division of Child Health, Obstetrics and Gynaecology, Faculty of Medicine, University of Nottingham, Nottingham, NG7 2UH, UK; Aston Research Centre for Healthy Ageing, School of Life and Health Sciences, Aston University, Birmingham, B4 7ET, UK(1)
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28
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Bar-Sadeh B, Rudnizky S, Pnueli L, Bentley GR, Stöger R, Kaplan A, Melamed P. Unravelling the role of epigenetics in reproductive adaptations to early-life environment. Nat Rev Endocrinol 2020; 16:519-533. [PMID: 32620937 DOI: 10.1038/s41574-020-0370-8] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 05/11/2020] [Indexed: 11/08/2022]
Abstract
Reproductive function adjusts in response to environmental conditions in order to optimize success. In humans, this plasticity includes age of pubertal onset, hormone levels and age at menopause. These reproductive characteristics vary across populations with distinct lifestyles and following specific childhood events, and point to a role for the early-life environment in shaping adult reproductive trajectories. Epigenetic mechanisms respond to external signals, exert long-term effects on gene expression and have been shown in animal and cellular studies to regulate normal reproductive function, strongly implicating their role in these adaptations. Moreover, human cohort data have revealed differential DNA methylation signatures in proxy tissues that are associated with reproductive phenotypic variation, although the cause-effect relationships are difficult to discern, calling for additional complementary approaches to establish functionality. In this Review, we summarize how adult reproductive function can be shaped by childhood events. We discuss why the influence of the childhood environment on adult reproductive function is an important consideration in understanding how reproduction is regulated and necessitates consideration by clinicians treating women with diverse life histories. The resolution of the molecular mechanisms responsible for human reproductive plasticity could also lead to new approaches for intervention by targeting these epigenetic modifications.
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Affiliation(s)
- Ben Bar-Sadeh
- Faculty of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Sergei Rudnizky
- Faculty of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Lilach Pnueli
- Faculty of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | | | - Reinhard Stöger
- Department of Biological Sciences, University of Nottingham, Nottingham, UK
| | - Ariel Kaplan
- Faculty of Biology, Technion-Israel Institute of Technology, Haifa, Israel
| | - Philippa Melamed
- Faculty of Biology, Technion-Israel Institute of Technology, Haifa, Israel.
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Morgan HL, Eid N, Khoshkerdar A, Watkins AJ. Defining the male contribution to embryo quality and offspring health in assisted reproduction in farm animals. Anim Reprod 2020; 17:e20200018. [PMID: 33029211 PMCID: PMC7534566 DOI: 10.1590/1984-3143-ar2020-0018] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Assisted reproductive technologies such as artificial insemination have delivered significant benefits for farm animal reproduction. However, as with humans, assisted reproduction in livestock requires the manipulation of the gametes and preimplantation embryo. The significance of this ‘periconception’ period is that it represents the transition from parental genome regulation to that of the newly formed embryo. Environmental perturbations during these early developmental stages can result in persistent changes in embryonic gene expression, fetal organ development and ultimately the long-term health of the offspring. While associations between maternal health and offspring wellbeing are well-defined, the significance of paternal health for the quality of his semen and the post-conception development of his offspring have largely been overlooked. Human and animal model studies have identified sperm epigenetic status (DNA methylation levels, histone modifications and RNA profiles) and seminal plasma-mediated maternal uterine immunological, inflammatory and vascular responses as the two central mechanisms capable of linking paternal health and post-fertilisation development. However, there is a significant knowledge gap about the father’s contribution to the long-term health of his offspring, especially with regard to farm animals. Such insights are essential to ensure the safety of widely used assisted reproductive practices and to gain better understanding of the role of paternal health for the well-being of his offspring. In this article, we will outline the impact of male health on semen quality (both sperm and seminal plasma), reproductive fitness and post-fertilisation offspring development and explore the mechanisms underlying the paternal programming of offspring health in farm animals.
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Affiliation(s)
- Hannah Louise Morgan
- Division of Child Health, Obstetrics and Gynaecology, Queen's Medical Centre, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Nader Eid
- Division of Child Health, Obstetrics and Gynaecology, Queen's Medical Centre, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Afsaneh Khoshkerdar
- Division of Child Health, Obstetrics and Gynaecology, Queen's Medical Centre, School of Medicine, University of Nottingham, Nottingham, United Kingdom
| | - Adam John Watkins
- Division of Child Health, Obstetrics and Gynaecology, Queen's Medical Centre, School of Medicine, University of Nottingham, Nottingham, United Kingdom
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30
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Relationship of prenatal maternal obesity and diabetes to offspring neurodevelopmental and psychiatric disorders: a narrative review. Int J Obes (Lond) 2020; 44:1981-2000. [PMID: 32494038 PMCID: PMC7508672 DOI: 10.1038/s41366-020-0609-4] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 04/20/2020] [Accepted: 05/20/2020] [Indexed: 02/08/2023]
Abstract
Obesity and diabetes is a worldwide public health problem among women of reproductive age. This narrative review highlights recent epidemiological studies regarding associations of maternal obesity and diabetes with neurodevelopmental and psychiatric disorders in offspring, and provides an overview of plausible underlying mechanisms and challenges for future human studies. A comprehensive search strategy selected terms that corresponded to the domains of interest (maternal obesity, different types of diabetes, offspring cognitive functions and neuropsychiatric disorders). The databases searched for articles published between January 2010 and April 2019 were PubMed, Web of Science and CINAHL. Evidence from epidemiological studies strongly suggests that maternal pre-pregnancy obesity is associated with increased risks for autism spectrum disorder, attention-deficit hyperactivity disorder and cognitive dysfunction with modest effect sizes, and that maternal diabetes is associated with the risk of the former two disorders. The influence of maternal obesity on other psychiatric disorders is less well studied, but there are reports of associations with increased risks for offspring depression, anxiety, schizophrenia and eating disorders, at modest effect sizes. It remains unclear whether these associations are due to intrauterine mechanisms or explained by confounding family-based sociodemographic, lifestyle and genetic factors. The plausible underlying mechanisms have been explored primarily in animal models, and are yet to be further investigated in human studies.
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31
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Ruebel ML, Latham KE. Listening to mother: Long-term maternal effects in mammalian development. Mol Reprod Dev 2020; 87:399-408. [PMID: 32202026 DOI: 10.1002/mrd.23336] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Accepted: 03/08/2020] [Indexed: 12/17/2022]
Abstract
The oocyte is a complex cell that executes many crucial and unique functions at the start of each life. These functions are fulfilled by a unique collection of macromolecules and other factors, all of which collectively support meiosis, oocyte activation, and embryo development. This review focuses on the effects of oocyte components on developmental processes that occur after the initial stages of embryogenesis. These include long-term effects on genome function, metabolism, lineage allocation, postnatal progeny health, and even subsequent generations. Factors that regulate chromatin structure, genome programming, and mitochondrial function are elements that contribute to these oocyte functions.
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Affiliation(s)
- Meghan L Ruebel
- Department of Animal Science, and Reproductive and Developmental Sciences Program, Michigan State University, East Lansing, Michigan
| | - Keith E Latham
- Department of Animal Science, and Reproductive and Developmental Sciences Program, Michigan State University, East Lansing, Michigan
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32
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Bodden C, Hannan AJ, Reichelt AC. Diet-Induced Modification of the Sperm Epigenome Programs Metabolism and Behavior. Trends Endocrinol Metab 2020; 31:131-149. [PMID: 31744784 DOI: 10.1016/j.tem.2019.10.005] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Revised: 10/10/2019] [Accepted: 10/11/2019] [Indexed: 12/11/2022]
Abstract
Globally, obesity has reached epidemic proportions. The rapidly increasing numbers of overweight people can be traced back to overconsumption of energy-dense, poor-quality foods as well as physical inactivity. This development has far-reaching and costly implications. Not only is obesity associated with serious physiological and psychological complications, but mounting evidence also indicates a ripple effect through generations via epigenetic changes. Parental obesity could induce intergenerational and transgenerational changes in metabolic and brain function of the offspring. Most research has focused on maternal epigenetic and gestational effects; however, paternal contributions are likely to be substantial. We focus on the latest advances in understanding the mechanisms of epigenetic inheritance of obesity-evoked metabolic and neurobiological changes through the paternal germline that predict wide-ranging consequences for the following generation(s).
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Affiliation(s)
- Carina Bodden
- The Florey Institute of Neuroscience and Mental Health, University of Melbourne, Melbourne, 3010 VIC, Australia.
| | - Anthony J Hannan
- The Florey Institute of Neuroscience and Mental Health, University of Melbourne, Melbourne, 3010 VIC, Australia; Department of Anatomy and Neuroscience, University of Melbourne, Melbourne, 3010 VIC, Australia.
| | - Amy C Reichelt
- The Florey Institute of Neuroscience and Mental Health, University of Melbourne, Melbourne, 3010 VIC, Australia; BrainsCAN, Western Interdisciplinary Research Building, Western University, London, ON, Canada; Robarts Research Institute, Western University, London, N6A 3K7 ON, Canada
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Stratakis CA, Rivkees SA. Preventing disease in the twenty-first century: "Life is short, the Art long, opportunity fleeting…". Pediatr Res 2020; 87:181-182. [PMID: 31683273 DOI: 10.1038/s41390-019-0655-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/17/2019] [Accepted: 10/21/2019] [Indexed: 11/09/2022]
Affiliation(s)
- Constantine A Stratakis
- Eunice Kennedy Shriver National Institute of Child Health & Human Development (NICHD), NIH, Bethesda, MD, USA. .,Section on Endocrinology and Genetics (SEGEN), NICHD, NIH, Bethesda, MD, USA.
| | - Scott A Rivkees
- Eunice Kennedy Shriver National Institute of Child Health & Human Development (NICHD), NIH, Bethesda, MD, USA.,Department of Pediatrics, University of Florida, Gainesville, FL, 32610, USA
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Van Winkle LJ, Ryznar R. One-Carbon Metabolism Regulates Embryonic Stem Cell Fate Through Epigenetic DNA and Histone Modifications: Implications for Transgenerational Metabolic Disorders in Adults. Front Cell Dev Biol 2019; 7:300. [PMID: 31824950 PMCID: PMC6882271 DOI: 10.3389/fcell.2019.00300] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Accepted: 11/08/2019] [Indexed: 12/13/2022] Open
Abstract
Human (h) and mouse (m) embryonic stem (ES) cells need specific amino acids to proliferate. mES cells require threonine (Thr) metabolism for epigenetic histone modifications. Thr is converted to glycine and acetyl CoA, and the glycine is metabolized specifically to regulate trimethylation of lysine (Lys) residue 4 in histone H3 (H3K4me3). DNA methylation and methylation of other H3 Lys residues remain unimpaired by Thr deprivation in mES cell culture medium. Similarly, hES cells require methionine (Met) to maintain the Met-SAM (S-adenosyl methionine) cycle of 1-carbon metabolism also for H3K4me3 formation. H3K4me3 is needed specifically to regulate and maintain both mES and hES cell proliferation and their pluripotent states. Better understanding of this regulation is essential since treatment of human diseases and disorders will increasingly involve hES cells. Furthermore, since ES cells are derived from their progenitor cells in preimplantation blastocysts, they serve as models of 1-carbon metabolism in these precursors of all mammalian tissues and organs. One-carbon metabolism challenges, such as a maternal low protein diet (LPD) during preimplantation blastocyst development, contribute to development of metabolic syndrome and related abnormalities in adults. These 1-carbon metabolism challenges result in altered epigenetic DNA and histone modifications in ES progenitor cells and the tissues and organs to which they develop. Moreover, the modified histones could have extracellular as well as intracellular effects, since histones are secreted in uterine fluid and influence early embryo development. Hence, the mechanisms and transgenerational implications of these altered epigenetic DNA and histone modifications warrant concerted further study.
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Affiliation(s)
- Lon J Van Winkle
- Department of Biochemistry, Midwestern University, Downers Grove, IL, United States.,Department of Medical Humanities, Rocky Vista University, Parker, CO, United States
| | - Rebecca Ryznar
- Molecular Biology, Department of Biomedical Sciences, Rocky Vista University, Parker, CO, United States
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Calatayud M, Koren O, Collado MC. Maternal Microbiome and Metabolic Health Program Microbiome Development and Health of the Offspring. Trends Endocrinol Metab 2019; 30:735-744. [PMID: 31493988 DOI: 10.1016/j.tem.2019.07.021] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Revised: 07/19/2019] [Accepted: 07/29/2019] [Indexed: 12/16/2022]
Abstract
Maternal nutritional, metabolic, and physiological states, as well as exposure to various environmental factors during conception, gestation, and lactation, have a fundamental role in the health programming of the offspring. Therefore, alterations affecting the maternal microbiota might indirectly influence fetal development. In addition, such alterations could be transmitted to the progeny at different stages of infant development (e.g., preconception, prenatal, or postnatal), thereby favoring the development of an altered microbiota in the neonate. Microbial changes of this kind have been linked to an increased risk of non-communicable diseases (NCDs), including obesity and metabolic syndrome, allergy-related problems, and diabetes. In this review, we summarize the relevance of the maternal microbiota to fetal-neonatal health programming, with a focus on maternal nutritional and metabolic states.
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Affiliation(s)
- Marta Calatayud
- Institute of Agrochemistry and Food Technology (IATA-CSIC), National Research Council, Valencia, Spain; Center for Microbial Ecology and Technology (CMET), Ghent University, Ghent, Belgium
| | - Omry Koren
- Azrieli Faculty of Medicine, Bar Ilan University, Safed, Israel
| | - Maria Carmen Collado
- Institute of Agrochemistry and Food Technology (IATA-CSIC), National Research Council, Valencia, Spain.
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36
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Zhou L, Xiao X, Zhang Q, Zheng J, Deng M. Maternal Genistein Intake Mitigates the Deleterious Effects of High-Fat Diet on Glucose and Lipid Metabolism and Modulates Gut Microbiota in Adult Life of Male Mice. Front Physiol 2019; 10:985. [PMID: 31417434 PMCID: PMC6682633 DOI: 10.3389/fphys.2019.00985] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2019] [Accepted: 07/15/2019] [Indexed: 12/18/2022] Open
Abstract
Adverse early-life exposures program increased risk of chronic metabolic diseases in adulthood. However, the effects of genistein supplementation in early life on metabolic health in later life are largely unclear. Our objective was to investigate whether maternal genistein intake could mitigate the deleterious influence of a maternal high-fat diet on glucose and lipid metabolism in offspring and to explore the role of gut microbiota in mediating the transgenerational effects. C57BL/6 female mice were fed either a high-fat diet (HF), high-fat diet with genistein (0.6 g/kg diet) (HFG) or normal control diet (C) for 3 weeks before pregnancy and throughout pregnancy and lactation. The male offspring had ad libitum access to normal chow diet from weaning to 24 weeks of age. Then the content of inguinal subcutaneous adipose tissue (SAT) and epididymal visceral adipose tissue (VAT) were weighed. Glucose tolerance test (GTT), the level of serum insulin and lipid profiles were analyzed. The caecal contents were collected for 16S rDNA sequencing. The results showed that maternal genistein intake could significantly reduce blood glucose levels during GTT, fasting insulin levels, VAT mass and serum triglyceride levels as well as increase high-density lipoprotein cholesterol in adult male offspring. Significant decrease of germs from the Tenericutes phylum and enrichment of Rikenella as well as SCFA (short-chain fatty acid)-producing bacteria, including Alloprevotella, Odoribacter, and Clostridium XlVa, in offspring of genistein fed dams might play crucial roles in the improvement of glucose and lipid metabolism. Overall, early-life genistein intake attenuated the harmful effects of maternal HF on metabolism in adult offspring and the protective effects were associated with the alterations in gut microbiota, which provides new evidence and targets for mitigate the poor effects of adverse early-life exposures on metabolic health in later life.
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Affiliation(s)
- Liyuan Zhou
- Department of Endocrinology, Key Laboratory of Endocrinology, Translational Medicine Center, Ministry of Health, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Xinhua Xiao
- Department of Endocrinology, Key Laboratory of Endocrinology, Translational Medicine Center, Ministry of Health, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Qian Zhang
- Department of Endocrinology, Key Laboratory of Endocrinology, Translational Medicine Center, Ministry of Health, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Jia Zheng
- Department of Endocrinology, Key Laboratory of Endocrinology, Translational Medicine Center, Ministry of Health, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Mingqun Deng
- Department of Endocrinology, Key Laboratory of Endocrinology, Translational Medicine Center, Ministry of Health, Peking Union Medical College, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, Beijing, China
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