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Cintado E, Tezanos P, De Las Casas M, Muela P, McGreevy KR, Fontán-Lozano Á, Sacristán-Horcajada E, Pignatelli J, de Ceballos ML, Del Hierro MJ, Fernández-Punzano J, Montoliu L, Trejo JL. Grandfathers-to-Grandsons Transgenerational Transmission of Exercise Positive Effects on Cognitive Performance. J Neurosci 2024; 44:e2061232024. [PMID: 38719448 PMCID: PMC11154851 DOI: 10.1523/jneurosci.2061-23.2024] [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: 11/02/2023] [Revised: 03/15/2024] [Accepted: 03/20/2024] [Indexed: 06/07/2024] Open
Abstract
Physical exercise is a robust lifestyle intervention known for its enhancement of cognitive abilities. Nevertheless, the extent to which these benefits can be transmitted across generations (intergenerational inheritance to F1, and transgenerational to F2 and beyond) remains a topic of limited comprehension. We have already shown that cognitive improvements resulting from physical exercise can be inherited from parents to their offspring, proving intergenerational effects. So, we set out to explore whether these enhancements might extend transgenerationally, impacting the F2 generation. In this study, we initially examined the behavioral traits of second generation (F2) male mice, whose grandfathers (F0) had an exercise intervention. Our findings revealed that F2 mice with physically active grandpaternal F0 progenitors displayed significantly improved memory recall, encompassing both spatial and non-spatial information when compared to their counterparts from sedentary F0 progenitors, and proving for the first time the transgenerational inheritance of physical exercise induced cognitive enhancement. Surprisingly, while F2 memory improved (as was the case with F1), adult hippocampal neurogenesis remained unchanged between experimental and control groups (unlike in F1). Additionally, our analysis of small RNA sequences in the hippocampus identified 35 differentially expressed miRNAs linked to important brain function categories. Notably, two of these miRNAs, miRNA-144 and miRNA-298, displayed a robust negative correlation with cognitive performance. These findings highlight the enduring transgenerational transmission of cognitive benefits associated with exercise, even after two generations, suggesting that moderate exercise training can have lasting positive effects, possibly orchestrated by a specific set of miRNAs that exert their influence across multiple generations.
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Affiliation(s)
- Elisa Cintado
- Department of Translational Neuroscience, Cajal Institute, CSIC, Madrid 28002, Spain
- PhD Program in Neuroscience, Autónoma de Madrid University-Cajal Institute, Madrid 28002, Spain
| | - Patricia Tezanos
- Department of Translational Neuroscience, Cajal Institute, CSIC, Madrid 28002, Spain
- PhD Program in Neuroscience, Autónoma de Madrid University-Cajal Institute, Madrid 28002, Spain
| | - Manuela De Las Casas
- Department of Translational Neuroscience, Cajal Institute, CSIC, Madrid 28002, Spain
- Institute of Neurosciences, CSIC-UMH, Alicante 03550, Spain
| | - Pablo Muela
- Department of Translational Neuroscience, Cajal Institute, CSIC, Madrid 28002, Spain
- PhD Program in Neuroscience, Autónoma de Madrid University-Cajal Institute, Madrid 28002, Spain
| | - Kerry R McGreevy
- Department of Translational Neuroscience, Cajal Institute, CSIC, Madrid 28002, Spain
- Department of Psychiatry, Universidad Autónoma de Madrid (UAM), Madrid 28049, Spain
- Centro de Investigación Biomédica en Red de Salud Mental (CIBERSAM), Instituto de Salud Carlos III, Madrid 28029, Spain
| | - Ángela Fontán-Lozano
- Department of Translational Neuroscience, Cajal Institute, CSIC, Madrid 28002, Spain
- Department of Physiology, School of Biology, University of Sevilla, Sevilla 41012, Spain
| | - Eva Sacristán-Horcajada
- Laboratory of Omic Technologies and Bioinformatics, Cajal Institute, CSIC, Madrid 28002, Spain
| | - Jaime Pignatelli
- Laboratory of Omic Technologies and Bioinformatics, Cajal Institute, CSIC, Madrid 28002, Spain
| | - María L de Ceballos
- Department of Translational Neuroscience, Cajal Institute, CSIC, Madrid 28002, Spain
| | - María Jesús Del Hierro
- National Centre for Biotechnology (CNB-CSIC), Madrid 28049, Spain
- Centre for Biomedical Network Research on Rare Diseases (CIBERER-ISCIII), Madrid 28029, Spain
| | - Julia Fernández-Punzano
- National Centre for Biotechnology (CNB-CSIC), Madrid 28049, Spain
- Centre for Biomedical Network Research on Rare Diseases (CIBERER-ISCIII), Madrid 28029, Spain
| | - Lluís Montoliu
- National Centre for Biotechnology (CNB-CSIC), Madrid 28049, Spain
- Centre for Biomedical Network Research on Rare Diseases (CIBERER-ISCIII), Madrid 28029, Spain
| | - José Luis Trejo
- Department of Translational Neuroscience, Cajal Institute, CSIC, Madrid 28002, Spain
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Heindel JJ, Lustig RH, Howard S, Corkey BE. Obesogens: a unifying theory for the global rise in obesity. Int J Obes (Lond) 2024; 48:449-460. [PMID: 38212644 PMCID: PMC10978495 DOI: 10.1038/s41366-024-01460-3] [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: 08/31/2023] [Revised: 12/14/2023] [Accepted: 01/02/2024] [Indexed: 01/13/2024]
Abstract
Despite varied treatment, mitigation, and prevention efforts, the global prevalence and severity of obesity continue to worsen. Here we propose a combined model of obesity, a unifying paradigm that links four general models: the energy balance model (EBM), based on calories as the driver of weight gain; the carbohydrate-insulin model (CIM), based on insulin as a driver of energy storage; the oxidation-reduction model (REDOX), based on reactive oxygen species (ROS) as a driver of altered metabolic signaling; and the obesogens model (OBS), which proposes that environmental chemicals interfere with hormonal signaling leading to adiposity. We propose a combined OBS/REDOX model in which environmental chemicals (in air, food, food packaging, and household products) generate false autocrine and endocrine metabolic signals, including ROS, that subvert standard regulatory energy mechanisms, increase basal and stimulated insulin secretion, disrupt energy efficiency, and influence appetite and energy expenditure leading to weight gain. This combined model incorporates the data supporting the EBM and CIM models, thus creating one integrated model that covers significant aspects of all the mechanisms potentially contributing to the obesity pandemic. Importantly, the OBS/REDOX model provides a rationale and approach for future preventative efforts based on environmental chemical exposure reduction.
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Affiliation(s)
- Jerrold J Heindel
- Healthy Environment and Endocrine Disruptor Strategies (HEEDS), Bozeman, MT, 59715, USA.
| | - Robert H Lustig
- Department of Pediatrics and Institute for Health Policy Studies, University of California, San Francisco, CA, 94143, USA
| | - Sarah Howard
- Healthy Environment and Endocrine Disruptor Strategies (HEEDS), Bozeman, MT, 59715, USA
| | - Barbara E Corkey
- Department of Medicine, Boston University, Chobanian and Avedisian School of Medicine, Boston, MA, 02118, USA
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Diaz EC, Williams DK, Howie EK, Børsheim E, Andres A. Offspring sex modifies the association between early-pregnancy adiposity and 2-year-old physical activity-The Glowing Study. Int J Obes (Lond) 2024; 48:542-549. [PMID: 38245658 DOI: 10.1038/s41366-023-01446-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2023] [Revised: 11/29/2023] [Accepted: 12/06/2023] [Indexed: 01/22/2024]
Abstract
BACKGROUND Rodent models suggest that in utero exposure to under and overnutrition programs offspring physical activity (PA) behaviors. Such nexus has not been established in humans. This study evaluated the association of early pregnancy maternal adiposity with offspring PA at age 2 years (2-yo-PA) taking into consideration prenatal and postnatal factors. METHODS Women (n = 153) were enrolled early in pregnancy (<10 weeks). At enrollment, maternal adiposity [air displacement plethysmography, fat mass index (FMI, kg/m2)] and PA (accelerometers, activity counts) were measured, and age, race, and education self-reported. Gestational weight gain was measured at the research facility. Offspring birthweight and sex were self-reported. At age 2 years, parental feeding practices (child feeding questionnaire) were assessed, whereas anthropometrics (length and weight) and physical activity (accelerometers) were objectively measured. Offspring body mass index z-scores were calculated. Generalized linear regression analysis modeled the association of maternal FMI and 2-yo-PA [average activity counts (AC)4/day]. RESULTS In bivariate associations, 2-yo-PA did not associate with maternal FMI (β = -0.22, CI = -0.73 to 0.29, p = 0.398). However, maternal FMI interacted with offspring sex in association with 2-yo-PA. Specifically, 2-yo-PA was lower in girls (β = -1.14, CI = -2.1 to -0.18, p = 0.02) compared to boys when maternal FMI was ≥7 kg/m2. When stratified by sex, 2-yo-PA of girls negatively associated with maternal FMI (β = -0.82, CI = -1.43 to 0.29, p = 0.009) while no association was found between maternal FMI and boy's PA (β = 0.32, CI = -0.38 to 1.01, p = 0.376). CONCLUSIONS The association of 2-yo-PA and early pregnancy maternal adiposity was modified by offspring sex. Offspring's physical activity decreased with increasing early pregnancy adiposity maternal in girls but not boys in second parity dyads.
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Affiliation(s)
- Eva C Diaz
- Arkansas Children's Nutrition Center, Little Rock, AR, USA.
- Arkansas Children's Research Institute, Little Rock, AR, USA.
- Department of Pediatrics, Little Rock, AR, USA.
| | - David K Williams
- Department of Biostatistics in the Colleges of Medicine and Public Health, University of Arkansas for Medical Sciences, Little Rock, AR, USA
| | | | - Elisabet Børsheim
- Arkansas Children's Nutrition Center, Little Rock, AR, USA
- Arkansas Children's Research Institute, Little Rock, AR, USA
- Department of Pediatrics, Little Rock, AR, USA
| | - Aline Andres
- Arkansas Children's Nutrition Center, Little Rock, AR, USA
- Arkansas Children's Research Institute, Little Rock, AR, USA
- Department of Pediatrics, Little Rock, AR, USA
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Trehan A, Sehgal SS. Effect of social media on body image of pregnant and postpartum women in India. Health Care Women Int 2023; 45:946-965. [PMID: 37870324 DOI: 10.1080/07399332.2023.2267007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2023] [Accepted: 10/01/2023] [Indexed: 10/24/2023]
Abstract
In the present times, there is a high influence caused by social media platforms in case of body image issues faced by an individual. Pregnancy is a stage for women where they go through several mental and physical changes. Realizing the inseparable role played by social media in this aspect, it is an attempt here to determine the effect caused by social media on the body image of pregnant women as well for those in their post-partum stages. The PRISMA method is used by the authors to arrive at 55 research papers from the Scopus databases that are systematically reviewed. The authors' review reveals that social media can have both negative and positive effects on women's perception of body image during pregnancy and the postpartum period.
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Affiliation(s)
- Aanchal Trehan
- Fashion Design, Manipal University Jaipur, Jaipur, Rajasthan, India
| | - Shalini Sood Sehgal
- Master of Design-Design Space, National Institute of Fashion Technology, New Delhi, Delhi, India
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Leszczynski EC, Schwartz NE, McPeek AC, Currie KD, Ferguson DP, Garland T. Selectively breeding for high voluntary physical activity in female mice does not bestow inherent characteristics that resemble eccentric remodeling of the heart, but the mini-muscle phenotype does. SPORTS MEDICINE AND HEALTH SCIENCE 2023; 5:205-212. [PMID: 37753423 PMCID: PMC10518799 DOI: 10.1016/j.smhs.2023.07.003] [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: 12/20/2022] [Revised: 05/18/2023] [Accepted: 07/05/2023] [Indexed: 09/28/2023] Open
Abstract
Physical activity engagement results in a variety of positive health outcomes, including a reduction in cardiovascular disease risk partially due to eccentric remodeling of the heart. The purpose of this investigation was to determine if four replicate lines of High Runner mice that have been selectively bred for voluntary exercise on wheels have a cardiac phenotype that resembles the outcome of eccentric remodeling. Adult females (average age 55 days) from the 4 High Runner and 4 non-selected control lines were anaesthetized via vaporized isoflurane, then echocardiographic images were collected and analyzed for structural and functional differences. High Runner mice in general had lower ejection fractions compared to control mice lines (2-tailed p = 0.023 6) and tended to have thicker walls of the anterior portion of the left ventricle (p = 0.065). However, a subset of the High Runner individuals, termed mini-muscle mice, had greater ejection fraction (p = 0.000 6), fractional shortening percentage (p < 0.000 1), and ventricular mass at dissection (p < 0.002 7 with body mass as a covariate) compared to non-mini muscle mice. Mice from replicate lines bred for high voluntary exercise did not all have inherent positive cardiac functional or structural characteristics, although a genetically unique subset of mini-muscle individuals did have greater functional cardiac characteristics, which in conjunction with their previously described peripheral aerobic enhancements (e.g., increased capillarity) would partially account for their increased V ˙ O2max.
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Affiliation(s)
| | - Nicole E. Schwartz
- Department of Evolution, Ecology, and Organismal Biology, University of California Riverside, Riverside, CA, USA
| | - Ashley C. McPeek
- Department of Kinesiology, Michigan State University, East Lansing, MI, USA
| | | | - David P. Ferguson
- Department of Kinesiology, Michigan State University, East Lansing, MI, USA
| | - Theodore Garland
- Department of Evolution, Ecology, and Organismal Biology, University of California Riverside, Riverside, CA, USA
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Mohammadkhani R, Komaki A, Karimi SA, Behzad M, Heidarisasan S, Salehi I. Maternal high-intensity interval training as a suitable approach for offspring's heart protection in rat: evidence from oxidative stress and mitochondrial genes. Front Physiol 2023; 14:1117666. [PMID: 37288431 PMCID: PMC10242028 DOI: 10.3389/fphys.2023.1117666] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 05/10/2023] [Indexed: 06/09/2023] Open
Abstract
Considerable scientific evidence suggests that the intrauterine environment plays a crucial role in determining the long-term health of offspring. The present study aims to investigate the effects of high-intensity interval training in maternal rats before and during pregnancy on the antioxidant status, mitochondrial gene expression, and anxiety-like behavior of their offspring. A total of thirty-two female rats were assigned to four maternal groups based on the timing of exercise: before pregnancy, before and during pregnancy, during pregnancy, and sedentary. The female and male offspring were allocated to groups that matched their mothers' exercise regimen. Anxiety-like behavior in the offspring was evaluated using the open-field and elevated plus-maze tests. Our findings indicate that maternal HIIT does not have any detrimental effect on the anxiety-related behavior of offspring. Also, maternal exercise before and during pregnancy could improve the general activity of the offspring. Furthermore, our results demonstrate that female offspring exhibit more locomotion activity than males. Besides, maternal HIIT leads to a reduction in the levels of TOS and MDA, while TAC levels increase, and significantly upregulate the gene expression of PGC1-α, NFR1, and NRF2 in both sexes in the heart. Therefore, our study suggests that maternal HIIT is a beneficial maternal behavior and serves as a cardioprotective agent to enhance the health of the next generations.
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Affiliation(s)
| | - Alireza Komaki
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Seyed Asaad Karimi
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Mahdi Behzad
- Department of Immunology, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Shirin Heidarisasan
- Department of Biochemistry, School of Medicine, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Iraj Salehi
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
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Priviero F. Epigenetic modifications and fetal programming: Molecular mechanisms to control hypertension inheritance. Biochem Pharmacol 2023; 208:115412. [PMID: 36632959 PMCID: PMC10012045 DOI: 10.1016/j.bcp.2023.115412] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 01/04/2023] [Accepted: 01/06/2023] [Indexed: 01/11/2023]
Abstract
Cardiovascular diseases (CVD) are the number 1 cause of death in the United States and hypertension is a highly prevalent risk factor for CVD. It is estimated that up to 50 % of the hypertensive trait is genetically inherited while the other 50 % is determined by modifiable factors involving lifestyle, behaviors, and the environment. Interestingly, the hypertensive trait is induced or inhibited by epigenetic modifications modulated by modifiable factors. This review focused on the underlying mechanisms of stress, sleep deprivation, obesity and sedentarism as key players for epigenetic modifications contributing to the development of the hypertensive trait and, on the other hand, how epigenetic modifications induced by physical exercise and healthier habits may contribute to overturn and prevent the inheritance of hypertension trait. Furthermore, adversities during gestation and perinatal life also increase the risk for hypertension and CVD later in life, which can perpetuate the inheritance of the hypertensive trait whereas healthier habits during gestation and lactation may counteract fetal programming to improve the cardiovascular health of the progeny. Therefore, it is promising that a healthier lifestyle causes long-lasting epigenetic modifications and is transmitted to the next generation, strengthening the fight against the inheritance of hypertension.
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Affiliation(s)
- Fernanda Priviero
- Department of Cell Biology and Anatomy - School of Medicine, University of South Carolina, Columbia, SC, United States; Cardiovascular Translational Research Center - School of Medicine, University of South Carolina, Columbia, SC, United States; College of Engineering and Computing, Biomedical Engineering Program, University of South Carolina, Columbia, SC, United States.
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8
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Kim J, Lee S. Maternal low-intensity exercise and probiotic ingestion during pregnancy improve physical ability and brain function in offspring mice. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
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Guinhouya BC, Duclos M, Enea C, Storme L. Beneficial Effects of Maternal Physical Activity during Pregnancy on Fetal, Newborn, and Child Health: Guidelines for Interventions during the Perinatal Period from the French National College of Midwives. J Midwifery Womens Health 2022; 67 Suppl 1:S149-S157. [PMID: 36480665 PMCID: PMC10107927 DOI: 10.1111/jmwh.13424] [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: 04/12/2022] [Accepted: 05/10/2022] [Indexed: 12/13/2022]
Abstract
The objective of this work is to synthesize current knowledge about the effects of maternal physical activity during pregnancy on children's health. During the prenatal and postnatal periods, maternal physical activity has protective effects against the risks of macrosomia, obesity, and other associated cardiometabolic disorders. Even though longitudinal studies in humans are still necessary to validate them, these effects have been consistently observed in animal studies. A remarkable effect of maternal physical activity is its positive role on neurogenesis, language development, memory, and other cognitive functions related to learning.
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Affiliation(s)
| | - Martine Duclos
- Department of Sport Medicine and Functional Explorations, University-Hospital (CHU), G. Montpied Hospital, Clermont-Ferrand, Clermont-Ferrand, F-63003, France.,INRAE, UNH, CRNH Auvergne, Clermont-Ferrand, F-63000, France.,Clermont University, University of Auvergne, UFR Médecine, BP 10448, Clermont-Ferrand, F-63000, France
| | - Carina Enea
- Laboratoire MOVE (EA6314), Université de Poitiers, Faculté des sciences du sport, 8 allée Jean Monnet - TSA 31113 - 96073 Poitiers cedex 9
| | - Laurent Storme
- Univ. Lille, ULR 2694 METRICS, Lille, F-59000, France.,Department of Neonatology, CHU Lille, Lille, F-59000, France
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Latchney SE, Cadney MD, Hopkins A, Garland T. DNA Methylation Analysis of Imprinted Genes in the Cortex and Hippocampus of Cross-Fostered Mice Selectively Bred for Increased Voluntary Wheel-Running. Behav Genet 2022; 52:281-297. [PMID: 35988119 PMCID: PMC9463359 DOI: 10.1007/s10519-022-10112-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 07/26/2022] [Indexed: 11/03/2022]
Abstract
AbstractWe have previously shown that high runner (HR) mice (from a line genetically selected for increased wheel-running behavior) have distinct, genetically based, neurobiological phenotypes as compared with non-selected control (C) mice. However, developmental programming effects during early life, including maternal care and parent-of-origin-dependent expression of imprinted genes, can also contribute to variation in physical activity. Here, we used cross-fostering to address two questions. First, do HR mice have altered DNA methylation profiles of imprinted genes in the brain compared to C mice? Second, does maternal upbringing further modify the DNA methylation status of these imprinted genes? To address these questions, we cross-fostered all offspring at birth to create four experimental groups: C pups to other C dams, HR pups to other HR dams, C pups to HR dams, and HR pups to C dams. Bisulfite sequencing of 16 imprinted genes in the cortex and hippocampus revealed that the HR line had altered DNA methylation patterns of the paternally imprinted genes, Rasgrf1 and Zdbf2, as compared with the C line. Both fostering between the HR and C lines and sex modified the DNA methylation profiles for the paternally expressed genes Mest, Peg3, Igf2, Snrpn, and Impact. Ig-DMR, a gene with multiple paternal and maternal imprinted clusters, was also affected by maternal upbringing and sex. Our results suggest that differential methylation patterns of imprinted genes in the brain could contribute to evolutionary increases in wheel-running behavior and are also dependent on maternal upbringing and sex.
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11
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Effects of maternal controlled exercise on offspring adiposity and glucose tolerance. J Dev Orig Health Dis 2022; 13:455-462. [PMID: 34503602 PMCID: PMC8907328 DOI: 10.1017/s2040174421000489] [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: 02/03/2023]
Abstract
While metabolic disorders such as obesity and diabetes are costly and deadly to the current population, they are also extremely detrimental to the next generation. Much of the current literature focuses on the negative impact of poor maternal choices on offspring disease, while there is little work examining maternal behaviors that may improve offspring health. Research has shown that voluntary maternal exercise in mouse models improves metabolic function in offspring. In this study, we hypothesized that controlled maternal exercise in a mouse model will effect positive change on offspring obesity and glucose homeostasis. Female mice were separated into three groups: home cage, sedentary, and exercise. The sedentary home cage group was not removed from the home cage, while the sedentary wheel group was removed from the cage and placed in an immobile wheel apparatus. The exercise group was removed from the home cage and run on the same wheel apparatus but with the motor activated at 5-10 m/min for 1 h/d prior to and during pregnancy. Offspring were subjected to oral glucose tolerance testing and body composition analysis. There was no significant difference in offspring glucose tolerance or body composition as a consequence of the maternal exercise intervention compared to the sedentary wheel group. There were no marked negative consequences of the maternal controlled exercise intervention. Further research should clarify the potential advantages of the controlled exercise model and improve experimental techniques to facilitate translation of this research to human applications.
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12
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Gestational Exercise Increases Male Offspring's Maximal Workload Capacity Early in Life. Int J Mol Sci 2022; 23:ijms23073916. [PMID: 35409278 PMCID: PMC8999565 DOI: 10.3390/ijms23073916] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 03/29/2022] [Accepted: 03/30/2022] [Indexed: 02/04/2023] Open
Abstract
Mothers’ antenatal strategies to improve the intrauterine environment can positively decrease pregnancy-derived intercurrences. By challenging the mother–fetus unit, gestational exercise (GE) favorably modulates deleterious stimuli, such as high-fat, high-sucrose (HFHS) diet-induced adverse consequences for offspring. We aimed to analyze whether GE alters maternal HFHS-consumption effects on male offspring’s maximal workload performance (MWP) and in some skeletal muscle (the soleus—SOL and the tibialis anterior—TA) biomarkers associated with mitochondrial biogenesis and oxidative fitness. Infant male Sprague-Dawley rats were divided into experimental groups according to mothers’ dietary and/or exercise conditions: offspring of sedentary control diet-fed or HFHS-fed mothers (C–S or HFHS–S, respectively) and of exercised HFHS-fed mothers (HFHS–E). Although maternal HFHS did not significantly alter MWP, offspring from GE dams exhibited increased MWP. Lower SOL AMPk levels in HFHS–S were reverted by GE. SOL PGC-1α, OXPHOS C-I and C-IV subunits remained unaltered by maternal diet, although increased in HFHS–E offspring. Additionally, GE prevented maternal diet-related SOL miR-378a overexpression, while upregulated miR-34a expression. Decreased TA C-IV subunit expression in HFHS–S was reverted in HFHS–E, concomitantly with the downregulation of miR-338. In conclusion, GE in HFHS-fed dams increases the offspring’s MWP, which seems to be associated with the intrauterine modulation of SM mitochondrial density and functional markers.
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13
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Cadney MD, Schwartz NE, McNamara MP, Schmill MP, Castro AA, Hillis DA, Garland T. Cross-fostering selectively bred High Runner mice affects adult body mass but not voluntary exercise. Physiol Behav 2021; 241:113569. [PMID: 34481826 DOI: 10.1016/j.physbeh.2021.113569] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Revised: 08/18/2021] [Accepted: 09/01/2021] [Indexed: 01/21/2023]
Abstract
While nursing, mammals progress through critical developmental periods for the cardiovascular, musculoskeletal, and central nervous systems. The suckling period in mammals is therefore especially vulnerable to environmental factors that may affect the "developmental programming" of many complex traits. As a result, various aspects of maternal behavior and physiology can influence offspring in ways that have lasting effects into adulthood. Several recent studies of animal models have shown that maternal effects can partially program adult activity behaviors, which has important implications for health and locomotor performance. Here, we used cross-fostering to test for possible maternal effects on adult wheel-running behavior (voluntary exercise), maximal aerobic capacity during forced exercise (VO2max), body mass and composition, and organ masses. Subjects were from a line of mice that has been selectively bred for ∼90 generations for high voluntary wheel-running behavior (High Runner; HR) and a non-selected Control (C) line. Adult HR mice run ∼3-fold the daily distances of C mice and have evolved other differences associated with exercise capacity, including elevated VO2max, reduced body mass and fat mass, and larger hearts. At birth, we fostered offspring to create 4 experimental groups: C pups to other C dams (in-foster), HR pups to other HR dams (in-foster), C pups to HR dams (cross-foster), HR pups to C dams (cross-foster). Thus, all pups were fostered to a different mother. Mice were weaned 3 weeks later, and adult testing began at ∼6 weeks of age. At weaning, pups raised by HR dams were smaller than those raised by C dams for both sexes and as expected, HR pups raised by HR dams weighed less than C pups raised by C dams. As adults, mice raised by HR dams continued to have reduced body masses. As expected, adult HR mice ran approximately 3-fold more than their C counterparts and females ran more than males. However, cross-fostering did not statistically affect any aspect of wheel-running behavior (distance, duration, speed). Similarly, with body mass as a covariate, HR mice had higher VO2max than C mice, and males had higher VO2max than females, but cross-fostering had no effect. With body mass as a covariate, cross-fostering had variable effects on adult organ masses in a sex-specific manner. Overall, our results indicate that development of the adult High Runner phenotype does not require rearing by an HR dam, suggesting that high adult activity in humans may be independent of high maternal activity.
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Affiliation(s)
- Marcell D Cadney
- Department of Evolution, Ecology, and Organismal Biology, University of California, Riverside, CA 92521, USA
| | - Nicole E Schwartz
- Department of Evolution, Ecology, and Organismal Biology, University of California, Riverside, CA 92521, USA
| | - Monica P McNamara
- Department of Evolution, Ecology, and Organismal Biology, University of California, Riverside, CA 92521, USA
| | - Margaret P Schmill
- Neuroscience Graduate Program, University of California, Riverside, CA 92521, USA
| | - Alberto A Castro
- Department of Evolution, Ecology, and Organismal Biology, University of California, Riverside, CA 92521, USA
| | - David A Hillis
- Genetics, Genomics, and Bioinformatics Graduate Program, University of California, Riverside, CA 92521, USA
| | - Theodore Garland
- Department of Evolution, Ecology, and Organismal Biology, University of California, Riverside, CA 92521, USA.
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14
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Beleza J, Stevanović-Silva J, Coxito P, Costa RC, Ascensão A, Torrella JR, Magalhães J. Building-up fit muscles for the future: Transgenerational programming of skeletal muscle through physical exercise. Eur J Clin Invest 2021; 51:e13515. [PMID: 33580562 DOI: 10.1111/eci.13515] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/31/2021] [Accepted: 02/03/2021] [Indexed: 12/19/2022]
Abstract
'Special issue - In Utero and Early Life Programming of Aging and Disease'. Skeletal muscle (SM) adaptations to physical exercise (PE) have been extensively studied due, not only to the relevance of its in situ plasticity, but also to the SM endocrine-like effects in noncontractile tissues, such as brain, liver or adipocytes. Regular PE has been considered a pleiotropic nonpharmacological strategy to prevent and counteract the deleterious consequences of several metabolic, cardiovascular, oncological and neurodegenerative disorders. Additionally, PE performed by parents seems to have a direct impact in the offspring through the transgenerational programming of different tissues, such as SM. In fact, SM offspring programming mechanisms seems to be orchestrated, at least in part, by epigenetic machinery conditioning transcriptional or post-transcriptional processes. Ultimately, PE performed in the early in life is also a critical window of opportunity to positively modulate the juvenile and adult phenotype. Parental PE has a positive impact in several health-related offspring outcomes, such as SM metabolism, differentiation, morphology and ultimately in offspring exercise volition and endurance. Also, early-life PE counteracts conceptional-related adverse effects and induces long-lasting healthy benefits throughout adulthood. Additionally, epigenetics mechanisms seem to play a key role in the PE-induced SM adaptations. Despite the undoubtedly positive role of parental and early-life PE on SM phenotype, a strong research effort is still needed to better understand the mechanisms that positively regulate PE-induced SM programming.
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Affiliation(s)
- Jorge Beleza
- Department of Cell Biology, Physiology & Immunology, Faculty of Biology, University of Barcelona, Barcelona, Spain
| | - Jelena Stevanović-Silva
- Laboratory of Metabolism and Exercise (LaMetEx), Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Porto, Portugal
| | - Pedro Coxito
- Laboratory of Metabolism and Exercise (LaMetEx), Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Porto, Portugal
| | - Rui Carlos Costa
- Department of Communication and Art, Research Institute for Design, Media and Culture (ID+), Aveiro University, Aveiro, Portugal
| | - António Ascensão
- Laboratory of Metabolism and Exercise (LaMetEx), Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Porto, Portugal
| | - Joan Ramon Torrella
- Department of Cell Biology, Physiology & Immunology, Faculty of Biology, University of Barcelona, Barcelona, Spain
| | - José Magalhães
- Laboratory of Metabolism and Exercise (LaMetEx), Faculty of Sport, Research Centre in Physical Activity, Health and Leisure (CIAFEL), University of Porto, Porto, Portugal
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15
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Krassovskaia PM, Chaves AB, Houmard JA, Broskey NT. Exercise during Pregnancy: Developmental Programming Effects and Future Directions in Humans. Int J Sports Med 2021; 43:107-118. [PMID: 34344043 DOI: 10.1055/a-1524-2278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Epidemiological studies show that low birth weight is associated with mortality from cardiovascular disease in adulthood, indicating that chronic diseases could be influenced by hormonal or metabolic insults encountered in utero. This concept, now known as the Developmental Origins of Health and Disease hypothesis, postulates that the intrauterine environment may alter the structure and function of the organs of the fetus as well as the expression of genes that impart an increased vulnerability to chronic diseases later in life. Lifestyle interventions initiated during the prenatal period are crucial as there is the potential to attenuate progression towards chronic diseases. However, how lifestyle interventions such as physical activity directly affect human offspring metabolism and the potential mechanisms involved in regulating metabolic balance at the cellular level are not known. The purpose of this review is to highlight the effects of exercise during pregnancy on offspring metabolic health and emphasize gaps in the current human literature and suggestions for future research.
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Affiliation(s)
- Polina M Krassovskaia
- Human Performance Laboratory, Department of Kinesiology, East Carolina University, Greenville, United States.,East Carolina Diabetes & Obesity Institute, East Carolina University, Greenville, United States
| | - Alec B Chaves
- Human Performance Laboratory, Department of Kinesiology, East Carolina University, Greenville, United States.,East Carolina Diabetes & Obesity Institute, East Carolina University, Greenville, United States
| | - Joseph A Houmard
- Human Performance Laboratory, Department of Kinesiology, East Carolina University, Greenville, United States.,East Carolina Diabetes & Obesity Institute, East Carolina University, Greenville, United States
| | - Nicholas T Broskey
- Human Performance Laboratory, Department of Kinesiology, East Carolina University, Greenville, United States.,East Carolina Diabetes & Obesity Institute, East Carolina University, Greenville, United States
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16
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Li S, Chen Y, Zhang Y, Qiu F, Zeng F, Shi L. Prenatal exercise reprograms the development of hypertension progress and improves vascular health in SHR offspring. Vascul Pharmacol 2021; 139:106885. [PMID: 34116258 DOI: 10.1016/j.vph.2021.106885] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2020] [Revised: 05/12/2021] [Accepted: 06/06/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND Upregulation of L-type voltage-gated Ca2+ (CaV1.2) channel in the arterial myocytes is a hallmark feature of hypertension. However, whether maternal exercise during pregnancy has a sustained beneficial effect on the offspring of spontaneously hypertensive rats (SHRs) through epigenetic regulation of CaV1.2 channel is largely unknown. METHODS Pregnant SHRs and Wistar-Kyoto rats were subjected to swimming and the vascular molecular and functional properties of male offspring were evaluated at embryonic (E) 20.5 day, 3 months (3 M), and 6 months (6 M). RESULTS Exercise during pregnancy significantly decreased the resting blood pressure at 3 M but not 6 M in the offspring of SHR. Prenatal exercise significantly reduced the cardiovascular reactivity, the contribution of CaV1.2 channel to the vascular tone, and the whole-cell current density of CaV1.2 channel in both 3 M and 6 M offspring of SHR. Moreover, maternal exercise triggered hypermethylation of the promoter region of the CaV1.2 α1C gene (CACNA1C), with a concomitant decrease in its protein and mRNA expressions in SHR offspring at E20.5, 3 M, and 6 M. Tissue culture experiments further confirmed that 5-Aza-2'-deoxycytidine increased the structure and functional expression of CaV1.2 channel by inhibiting the DNA methylation of CACNA1C. However, the improvement of prenatal exercise on the blood pressure, function, and expression of CaV1.2 channel was attenuated in the offspring of SHRs at 6 M compared to the 3 M readout. CONCLUSIONS These data suggest that prenatal exercise improves the vascular function by the hypermethylation of CACNA1C in the arterial myocytes and delays the development of hypertension in the offspring of SHRs. However, these effects fade out with age.
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Affiliation(s)
- Shanshan Li
- Department of Exercise Physiology, Beijing Sport University, Beijing 100084, China; Department of Sports and Health, Shandong Sport University, Jinan 250102, China
| | - Yu Chen
- Department of Exercise Physiology, Beijing Sport University, Beijing 100084, China
| | - Yanyan Zhang
- Department of Exercise Physiology, Beijing Sport University, Beijing 100084, China
| | - Fang Qiu
- Department of Exercise Physiology, Beijing Sport University, Beijing 100084, China
| | - Fanxing Zeng
- Department of Exercise Physiology, Beijing Sport University, Beijing 100084, China
| | - Lijun Shi
- Department of Exercise Physiology, Beijing Sport University, Beijing 100084, China; Key Laboratory of Physical Fitness and Exercise, Ministry of Education, Beijing Sport University, Beijing, China.
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17
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Maternal exercise during pregnancy modulates mitochondrial function and redox status in a sex-dependent way in adult offspring's skeletal muscle. J Dev Orig Health Dis 2021; 13:204-211. [PMID: 33947489 DOI: 10.1017/s2040174421000209] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Maternal exercise has shown beneficial effects on mother and child. Literature confirm progeny's cognition improvement, and upregulation in neurotrophins, antioxidant network, and DNA repair system. Considering that there is a lack of information demonstrating the impact of maternal exercise on offspring's skeletal muscle, we aimed to investigate the mitochondrial and redox effects elicited by maternal swimming. Adult female Wistar rats were divided into three groups: control sedentary, free swimming, and swimming with overload (2% of the body weight). Exercised groups were submitted weekly to five swimming sessions (30 min/day), starting 1 week prior to the mating and lasting to the delivery. Gastrocnemius and soleus muscle from 60-day-old offspring were analyzed. Our results clearly showed a sex-dependent effect. Male soleus showed increased mitochondrial functionality in the overload group. Female muscle from the overload group adapted deeply. Considering the redox status, the female offspring delivered to overload exercised dams presented reduced oxidants levels and protein damage, allied to downregulated antioxidant defenses. We also observed an increase in the mitochondrial function in the gastrocnemius muscle of the female offspring born from overload exercised dams. Soleus from female delivered to the overload exercise group presented reduced mitochondrial activity, as well as reduced reactive species, protein carbonyls, and antioxidant network, when compared to the male. In conclusion, maternal exercise altered the redox status and mitochondrial function in the offspring's skeletal muscle in a sex-dependent way. The clinical implication was not investigated; however, the sexual dimorphism in response to maternal exercise might impact exercise resilience in adulthood.
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18
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De Sousa RAL. Animal models of gestational diabetes: characteristics and consequences to the brain and behavior of the offspring. Metab Brain Dis 2021; 36:199-204. [PMID: 33400069 DOI: 10.1007/s11011-020-00661-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 12/25/2020] [Indexed: 11/28/2022]
Abstract
Gestational diabetes (GD) is the glucose intolerance that occurs during pregnancy. Mothers who develop diabetes during gestation are at increased risk of developing type 2 diabetes mellitus (T2DM) later in life, and the risk of adverse fetal and neonatal outcomes are also increased as a function of maternal hyperglycemia. Infants who are exposed to fetal hyperglycemia show an increased risk of becoming obese and developing T2DM later in life. Due to the need of new research on this field, and the difficulty of performing studies in human brain, studies using experimental models are necessary to suggest possible ways to avoid or inhibit offspring brain damage or harmful metabolic alterations. Here, it was made a review about the characteristics of the main animal models of GD, and what are the consequences to the brain and behavior of the offspring. In many experimental models, either by pharmacological induction, diet manipulation, or in the use of transgenic animals, glycemic conditions are severe. S961, a selective insulin receptor antagonist, revealed an increased fasting blood glucose level and glucose intolerance during mid-gestation, which returned to basal levels postpartum in mice. GD contributes to offspring neuroinflammation, influences neuronal distribution in central nervous system (CNS), and apoptosis during embryogenesis, which in turn may contribute to changes in behavior and memory in adult life and aging. The usage of animal models to study GD allows to examine extensively the characteristics of this condition, the molecular mechanisms involved and the consequences to the brain and behavior of the offspring.
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Affiliation(s)
- Ricardo Augusto Leoni De Sousa
- School of Biological Sciences and Health, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Minas Gerais, Brazil.
- Multicenter Post Graduation Program in Physiological Sciences (PMPGCF), Brazilian Society of Physiology, São Paulo, Brazil.
- Neuroscience and Exercise Study Group (Grupo de Estudos em Neurociências e Exercício - GENE), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, Minas Gerais, Brazil.
- Laboratório de Treinamento Físico (LETFIS), Universidade Federal dos Vales do Jequitinhonha e Mucuri, Rodovia MGT 367, Km 583, Alto da Jacuba, n° 5000 - CEP 39100-000, Diamantina, MG, Brazil.
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19
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Sofiabadi M, Zarbaf R, Abdolahpour A, Koushki Jahromi M, Peymani A, Khosravi N. Effect of exercise training before mating on mRNA expression of breast cancer-related genes in offspring in rats. Sci Sports 2020. [DOI: 10.1016/j.scispo.2020.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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20
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Boonpattrawong NP, Golbidi S, Tai DC, Aleliunas RE, Bernatchez P, Miller JW, Laher I, Devlin AM. Exercise during pregnancy mitigates the adverse effects of maternal obesity on adult male offspring vascular function and alters one-carbon metabolism. Physiol Rep 2020; 8:e14582. [PMID: 32975908 PMCID: PMC7518297 DOI: 10.14814/phy2.14582] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2020] [Accepted: 08/22/2020] [Indexed: 12/15/2022] Open
Abstract
Maternal obesity during pregnancy can adversely affect adult offspring vascular endothelial function. This study examined whether maternal exercise during pregnancy and lactation mitigates the adverse effects of maternal obesity on offspring vascular endothelial function. Female (C57BL/6N) mice were fed from weaning a control diet (10% kcal fat) or western diet (45% kcal fat) to induce excess adiposity (maternal obesity). After 13 weeks, the female mice were bred and maintained on the diets, with and without access to a running wheel (exercise), throughout breeding, pregnancy, and lactation. Offspring were weaned onto the control or western diet and fed for 13 weeks; male offspring were studied. Maternal exercise prevented the adverse effects of maternal obesity on offspring vascular endothelial function. However, this was dependent on offspring diet and the positive effect of maternal exercise was only observed in offspring fed the western diet. This was accompanied by alterations in aorta and liver one-carbon metabolism, suggesting a role for these pathways in the improved endothelial function observed in the offspring. Obesity and exercise had no effect on endothelial function in the dams but did affect aorta and liver one-carbon metabolism, suggesting the phenotype observed in the offspring may be due to obesity and exercise-induced changes in one-carbon metabolism in the dams. Our findings demonstrate that maternal exercise prevented vascular dysfunction in male offspring from obese dams and is associated with alterations in one-carbon metabolism.
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Affiliation(s)
- Nicha P. Boonpattrawong
- Department of Pathology and Laboratory MedicineThe University of British Columbia, and BC Children’s Hospital Research InstituteVancouverBCCanada
| | - Saeid Golbidi
- Department of Family PracticeThe University of British Columbia, and BC Children’s Hospital Research InstituteVancouverBCCanada
| | - Daven C. Tai
- Department of PediatricsThe University of British Columbia, and BC Children’s Hospital Research InstituteVancouverBCCanada
| | - Rika E. Aleliunas
- Department of PediatricsThe University of British Columbia, and BC Children’s Hospital Research InstituteVancouverBCCanada
| | - Pascal Bernatchez
- Department of Anesthesiology, Pharmacology and TherapeuticsThe University of British ColumbiaVancouverBCCanada
| | - Joshua W. Miller
- Department of Nutritional SciencesRutgers UniversityThe State University of New JerseyNew BrunswickNJUSA
| | - Ismail Laher
- Department of Anesthesiology, Pharmacology and TherapeuticsThe University of British ColumbiaVancouverBCCanada
| | - Angela M. Devlin
- Department of Pathology and Laboratory MedicineThe University of British Columbia, and BC Children’s Hospital Research InstituteVancouverBCCanada
- Department of PediatricsThe University of British Columbia, and BC Children’s Hospital Research InstituteVancouverBCCanada
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21
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Kusuyama J, Alves-Wagner AB, Makarewicz NS, Goodyear LJ. Effects of maternal and paternal exercise on offspring metabolism. Nat Metab 2020; 2:858-872. [PMID: 32929233 PMCID: PMC7643050 DOI: 10.1038/s42255-020-00274-7] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 08/07/2020] [Indexed: 12/12/2022]
Abstract
Maternal and paternal obesity and type 2 diabetes are recognized risk factors for the development of metabolic dysfunction in offspring, even when the offspring follow a healthful lifestyle. Multiple studies have demonstrated that regular physical activity in mothers and fathers has striking beneficial effects on offspring health, including preventing the development of metabolic disease in rodent offspring as they age. Here, we review the benefits of maternal and paternal exercise in combating the development of metabolic dysfunction in adult offspring, focusing on offspring glucose homeostasis and adaptations to metabolic tissues. We discuss recent findings regarding the roles of the placenta and sperm in mediating the effects of parental exercise on offspring metabolic health, as well as the mechanisms hypothesized to underlie these beneficial changes. Given the worldwide epidemics of obesity and type 2 diabetes, if these findings translate to humans, regular exercise during the reproductive years might limit the vicious cycles in which increased metabolic risk propagates across generations.
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Affiliation(s)
- Joji Kusuyama
- Integrative Physiology and Metabolism Section, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA
| | - Ana Barbara Alves-Wagner
- Integrative Physiology and Metabolism Section, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA
| | - Nathan S Makarewicz
- Integrative Physiology and Metabolism Section, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA
| | - Laurie J Goodyear
- Integrative Physiology and Metabolism Section, Joslin Diabetes Center, Harvard Medical School, Boston, MA, USA.
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22
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Taki F, Lopez K, Zupan B, Bergin P, Docampo MD, Alves-Bezerra M, Toth JG, Chen Q, Argyropoulos KV, Barboza L, Pickup E, Fancher N, Hiller A, Gross S, Cohen DE, van den Brink MRM, Toth M. Maternal Programming of Social Dominance via Milk Cytokines. iScience 2020; 23:101357. [PMID: 32712464 PMCID: PMC7390789 DOI: 10.1016/j.isci.2020.101357] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2020] [Revised: 05/21/2020] [Accepted: 07/08/2020] [Indexed: 02/06/2023] Open
Abstract
Regular physical activity improves physical and mental health. Here we found that the effect of physical activity extends to the next generation. Voluntary wheel running of dams, from postpartum day 2 to weaning, increased the social dominance and reproductive success, but not the physical/metabolic health, of their otherwise sedentary offspring. The individual's own physical activity did not improve dominance status. Maternal exercise did not disrupt maternal care or the maternal and offspring microbiota. Rather, the development of dominance behavior in the offspring of running mothers could be explained by the reduction of LIF, CXCL1, and CXCL2 cytokines in breast milk. These data reveal a cytokine-mediated lactocrine pathway that responds to the mother's postpartum physical activity and programs offspring social dominance. As dominance behaviors are highly relevant to the individual's survival and reproduction, lactocrine programming could be an evolutionary mechanism by which a mother promotes the social rank of her offspring.
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Affiliation(s)
- Faten Taki
- Department of Pharmacology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - Katherine Lopez
- Department of Pharmacology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - Bojana Zupan
- Psychological Science Department, Vassar College, Poughkeepsie 124 Raymond Avenue, New York, NY 12604, USA
| | - Paul Bergin
- Department of Pharmacology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - Melissa D Docampo
- Departments of Medicine and Immunology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA
| | - Michele Alves-Bezerra
- Division of Gastroenterology and Hepatology, Weill Department of Medicine, Weill Cornell Medical College, 1305 York Avenue, New York, NY 10021, USA
| | - Judit Gal Toth
- Department of Pharmacology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - Qiuying Chen
- Department of Pharmacology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - Kimon V Argyropoulos
- Departments of Medicine and Immunology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA
| | - Luendreo Barboza
- Department of Pharmacology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - Emily Pickup
- Department of Pharmacology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - Nicholas Fancher
- Psychological Science Department, Vassar College, Poughkeepsie 124 Raymond Avenue, New York, NY 12604, USA
| | - Abbi Hiller
- Psychological Science Department, Vassar College, Poughkeepsie 124 Raymond Avenue, New York, NY 12604, USA
| | - Steven Gross
- Department of Pharmacology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA
| | - David E Cohen
- Division of Gastroenterology and Hepatology, Weill Department of Medicine, Weill Cornell Medical College, 1305 York Avenue, New York, NY 10021, USA
| | - Marcel R M van den Brink
- Departments of Medicine and Immunology, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065, USA
| | - Miklos Toth
- Department of Pharmacology, Weill Cornell Medical College, 1300 York Avenue, New York, NY 10065, USA.
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23
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Mohammadkhani R, Khaledi N, Rajabi H, Salehi I, Komaki A. Influence of the maternal high-intensity-interval-training on the cardiac Sirt6 and lipid profile of the adult male offspring in rats. PLoS One 2020; 15:e0237148. [PMID: 32745152 PMCID: PMC7398538 DOI: 10.1371/journal.pone.0237148] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 07/21/2020] [Indexed: 12/14/2022] Open
Abstract
The susceptibility to cardiovascular disease in offspring could be reduced prior to birth through maternal intervention, before and during pregnancy. We evaluated whether the initiation periods of maternal exercise in preconception and pregnancy periods induce beneficial effects in the adult male offspring. Thirty-two female rats were divided into control and exercise groups. The exercise groups involve exercise before pregnancy or the preconception periods, exercise during pregnancy, and exercise before and during pregnancy. The mothers in the exercise groups were run on the treadmill in different periods. Then the birth weight and weekly weight gain of male offspring were measured, and the blood and left ventricle tissue of samples were collected for analysis of the Sirtuin 6 (Sirt6) and insulin growth factor-2 (IGF-2) gene expression, serum levels of low-density lipoprotein (LDL), high-density lipoprotein (HDL), cholesterol (Cho), and triglycerides (TG). There was no significant difference in the birth weight of offspring groups (P = 0.246) while maternal HIIT only during pregnancy leads to reduce weekly weight gain of offspring. Our data showed that Sirt6 and IGF-2 gene expression was increased (P = 0.017) and decreased (P = 0.047) by maternal exercise prior to and during pregnancy, respectively. Also, the serum level of LDL (p = 0.002) and Cho (P = 0.007) were significantly decreased and maternal exercise leads to improves the running speed of the adult male offspring (p = 0.0176). This study suggests that maternal HIIT prior to and during pregnancy have positive intergenerational consequence in the health and physical readiness of offspring.
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Affiliation(s)
- Reihaneh Mohammadkhani
- Department of Exercise Physiology, Faculty of Physical Education & Sports Science, Kharazmi University, Tehran, Iran
| | - Neda Khaledi
- Department of Exercise Physiology, Faculty of Physical Education & Sports Science, Kharazmi University, Tehran, Iran
| | - Hamid Rajabi
- Department of Exercise Physiology, Faculty of Physical Education & Sports Science, Kharazmi University, Tehran, Iran
| | - Iraj Salehi
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
| | - Alireza Komaki
- Neurophysiology Research Center, Hamadan University of Medical Sciences, Hamadan, Iran
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24
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Halvatsiotis P, Panagiotou O, Koulouvaris P, Raptis A, Bamias A, Kalantaridou S, Valsamakis G. Benefits of exercise in pregnancies with gestational diabetes. J Matern Fetal Neonatal Med 2020; 35:2524-2529. [PMID: 32631105 DOI: 10.1080/14767058.2020.1786515] [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: 10/23/2022]
Abstract
A significant proportion of pregnancies are complicated by diabetes mellitus. Most of them concern women with gestational diabetes mellitus, while proportionally are presented with preexisting DM 1 and DM 2. Metabolic derangements of the diabetic syndrome are likely to generate serious complications for both the mother and the fetus with a significant impact on their later health. Undoubtedly, all appropriate interventions that will contribute to the smoothest and most uncomplicated course of pregnancy are considered essential. Healthy diet adjustments, glucose monitoring and an appropriate insulin regimen, if needed, are considered effective tools for a safe gestation. Courses with aerobic, anaerobic stretching and relaxation exercises are presented with significant benefits in the therapeutic struggle for the general public. Extended research has been conducted assessing the role of exercise incorporation in a diabetic pregnancy. As evidence would support based on recent literature, exercise is an important mean in the prevention of carbohydrate intolerance during gestation and even more facilitates a smoother management of a diabetic pregnancy. Thus, exercise poses an essential role for maternal and neonatal health.
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Affiliation(s)
- Panagiotis Halvatsiotis
- 2nd Department of Internal Medicine-Propaedeutic and Diabetes Center, University General Hospital "Attikon", Medical School, National and Kapodistrian University of Athens Greece, Athens, Greece
| | - Ourania Panagiotou
- 2nd Department of Internal Medicine-Propaedeutic and Diabetes Center, University General Hospital "Attikon", Medical School, National and Kapodistrian University of Athens Greece, Athens, Greece
| | - Panagiotis Koulouvaris
- 1st Department of Orthopaedic Surgery University General Hospital "Attikon", Medical School, National and Kapodistrian University of Athens Greece, Athens, Greece
| | - Athanasios Raptis
- 2nd Department of Internal Medicine-Propaedeutic and Diabetes Center, University General Hospital "Attikon", Medical School, National and Kapodistrian University of Athens Greece, Athens, Greece
| | - Aristotelis Bamias
- 2nd Department of Internal Medicine-Propaedeutic and Diabetes Center, University General Hospital "Attikon", Medical School, National and Kapodistrian University of Athens Greece, Athens, Greece
| | - Sophia Kalantaridou
- Reproductive Endocrinology Unit, 3rd Department of Obstetrics and Gynecology, University General Hospital "Attikon", Medical School, National and Kapodistrian University of Athens Greece, Athens, Greece
| | - Georgios Valsamakis
- Reproductive Endocrinology Unit, 3rd Department of Obstetrics and Gynecology, University General Hospital "Attikon", Medical School, National and Kapodistrian University of Athens Greece, Athens, Greece
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Abstract
It shows that detrimental exposures and conditions in mothers can lead to the development of obesity and type 2 diabetes in offspring. This can lead to a vicious cycle of metabolic dysfunction, where rising rates of obesity, pre-diabetes, and diabetes in individuals of reproductive age, propagating risks to subsequent generations. It is well established that regular exercise has important health benefits for people with obesity and type 2 diabetes. Recently, increasing studies aim to examine the effects of maternal exercise on metabolic health in offspring. This review aims to demonstrate the evidence linking maternal exercise during critical periods of development and its implications for glucose metabolism in offspring, including intervention timing, sexual dimorphism, different exercise type, and intensity. Then we further examine the potential role of epigenetic modifications in this process.
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26
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Sabaghi A, Heirani A, Kiani A, Yosofvand N, Sabaghi S. Effects of Aerobic Exercise during Pregnancy on Neurobehavioral Performances and Serum Levels of GDNF in Adult Male Mice Offspring. NEUROPHYSIOLOGY+ 2020. [DOI: 10.1007/s11062-020-09839-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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27
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Lyu J, Ye X, Chen Y, Xia Y, Zhu J, Tong S, Yin Y, Qu J, Li S. Children's Sleep May Depend on Maternal Sleep Duration During Pregnancy: A Retrospective Study. Nat Sci Sleep 2020; 12:197-207. [PMID: 32210651 PMCID: PMC7071877 DOI: 10.2147/nss.s239001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 01/06/2020] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Animal studies suggested that maternal sleep during pregnancy was associated with sleep pattern in offspring; however, it has not been clear in human populations. AIM Our study discusses the relationships of maternal sleep duration with sleep characteristics in their offspring through an epidemiological study. METHODS A retrospective cross-sectional study including 6236 mother-child dyads was conducted in 31 preschools in May 2019, in Shanghai, China. Information regarding maternal sleep duration in three trimesters of pregnancy was collected retrospectively. Children's current sleep characteristics were evaluated through the Children's Sleep Habits Questionnaire (CSHQ). Linear regressions and logistic regression models were applied to estimate β and adjusted odds ratios with 95% confidence intervals (95% CI). RESULTS Maternal sleep duration was positively associated with childhood sleep duration, which was shown in the first (β=0.113), second (β=0.131), and third trimesters (β=0.088). Meanwhile, insufficient maternal sleep duration could increase the risk of children's short sleep duration (first trimester: AOR=1.25; second trimester: AOR=1.33; third trimester: AOR=1.33). Maternal sleep duration was also associated with childhood CSHQ score: β=-0.308, -0.392, and -0.300 for the first, second, and third trimesters, respectively. Similarly, insufficient maternal sleep duration could predict childhood sleep disturbance as AOR=1.28 in the second trimester and AOR=1.26 in the third trimester. CONCLUSION Our findings established a relationship between maternal sleep during pregnancy and their children's sleep pattern through a population-based epidemiology study. Poor childhood sleep was found when their mother experienced less sleep duration during pregnancy, especially in the second and third trimesters.
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Affiliation(s)
- Jiajun Lyu
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Xiuxia Ye
- Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yiting Chen
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Yuanqing Xia
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Jianzhen Zhu
- School of International and Public Affairs, Shanghai Jiao Tong University, Shanghai, People's Republic of China
| | - Shilu Tong
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,School of Public Health and Social Work, Queensland University of Technology, Brisbane, QLD, Australia
| | - Yong Yin
- Shanghai Children's Medical Center, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Jiajie Qu
- Shanghai Municipal Education Commission, Shanghai, People's Republic of China
| | - Shenghui Li
- School of Public Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China.,MOE-Shanghai Key Laboratory of Children's Environmental Health, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
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28
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Rogers CW, Bolwell CF, Gee EK, Rosanowski SM. Equine musculoskeletal development and performance: impact of the production system and early training. ANIMAL PRODUCTION SCIENCE 2020. [DOI: 10.1071/an17685] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
The welfare debate around horse racing appears to be focussed on musculoskeletal injury and the racing of 2-year-olds. Much of this debate appears contrary to the evolutionary history of the horse as a cursorial animal and the capability of the equine musculoskeletal system to respond to the demands of race training. Epidemiological studies have reported that 2-year-old racehorses have a longer time period from entering training to the first race and a greater number of lost training days than older horses. However, this is, in part, due to the time taken to learn to train and the impact of dorsal metacarpal disease, which is due to loading of naïve as opposed to immature tissue. Across several racing jurisdictions and codes, it has been demonstrated that horses that train and race as 2-year-olds have longer, more successful, careers than those that start racing later in life. This positive trend has also been observed with horses starting in equestrian sport at an early age. The literature on the growth and development of the horse indicates that the musculoskeletal system is primed for activity and loading from an early age. Additional exercise for the young horse has a positive rather the negative effect, with many tissues having a sensitive period for ‘priming’ when the horse is a juvenile. This implies that under many modern management systems, the challenge to horse welfare is not ‘too much exercise too soon’ but ‘too little too late’. The current limitation in our understanding is the lack of knowledge of what is the correct exercise dose to optimise the musculoskeletal system. Modern management systems invariably provide too little exercise, but is the exercise data from feral horses the ‘gold standard’, or more a reflection of what the horse is capable of if resources such as food and water are limited? Further research is required to refine our understanding of the optimal exercise levels required and development of greater precision in identifying the sensitive periods for priming the musculoskeletal system.
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Jain AK, le Roux CW, Puri P, Tavakkoli A, Gletsu-Miller N, Laferrère B, Kellermayer R, DiBaise JK, Martindale RG, Wolfe BM. Proceedings of the 2017 ASPEN Research Workshop-Gastric Bypass: Role of the Gut. JPEN J Parenter Enteral Nutr 2019; 42:279-295. [PMID: 29443403 DOI: 10.1002/jpen.1121] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Accepted: 11/16/2017] [Indexed: 12/11/2022]
Abstract
The goal of the National Institutes of Health-funded American Society for Parenteral and Enteral Nutrition 2017 research workshop (RW) "Gastric Bypass: Role of the Gut" was to focus on the exciting research evaluating gut-derived signals in modulating outcomes after bariatric surgery. Although gastric bypass surgery has undoubted positive effects, the mechanistic basis of improved outcomes cannot be solely explained by caloric restriction. Emerging data suggest that bile acid metabolic pathways, luminal contents, energy balance, gut mucosal integrity, as well as the gut microbiota are significantly modulated after bariatric surgery and may be responsible for the variable outcomes, each of which was rigorously evaluated. The RW served as a timely and novel academic meeting that brought together clinicians and researchers across the scientific spectrum, fostering a unique venue for interdisciplinary collaboration among investigators. It promoted engaging discussion and evolution of new research hypotheses and ideas, driving the development of novel ameliorative, therapeutic, and nonsurgical interventions targeting obesity and its comorbidities. Importantly, a critical evaluation of the current knowledge regarding gut-modulated signaling after bariatric surgery, potential pitfalls, and lacunae were thoroughly addressed.
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Affiliation(s)
- Ajay Kumar Jain
- Department of Pediatrics, SSM Cardinal Glennon Children's Medical Center, Saint Louis University School of Medicine, Saint Louis, Missouri, USA
| | - Carel W le Roux
- Diabetes Complications Research Center, University College Dublin, School of Medicine, Dublin, Ireland
| | - Puneet Puri
- Division of Gastroenterology, Hepatology and Nutrition, Virginia Commonwealth University, Richmond, Vieginia, USA
| | - Ali Tavakkoli
- Brigham and Women's Hospital, Center for Weight Management and Metabolic Surgery, Harvard Medical School, Boston, Massachusetts, USA
| | | | - Blandine Laferrère
- Department of Medicine, Division of Endocrinology, Columbia University, New York, New York, USA
| | | | - John K DiBaise
- Division of Gastroenterology and Hepatology, Mayo Clinic, Phoenix, Arizona, USA
| | | | - Bruce M Wolfe
- Oregon Health and Science University, Portland, Oregon, USA
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30
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MacKay H, Scott CA, Duryea JD, Baker MS, Laritsky E, Elson AE, Garland T, Fiorotto ML, Chen R, Li Y, Coarfa C, Simerly RB, Waterland RA. DNA methylation in AgRP neurons regulates voluntary exercise behavior in mice. Nat Commun 2019; 10:5364. [PMID: 31792207 PMCID: PMC6889160 DOI: 10.1038/s41467-019-13339-3] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Accepted: 10/16/2019] [Indexed: 12/16/2022] Open
Abstract
DNA methylation regulates cell type-specific gene expression. Here, in a transgenic mouse model, we show that deletion of the gene encoding DNA methyltransferase Dnmt3a in hypothalamic AgRP neurons causes a sedentary phenotype characterized by reduced voluntary exercise and increased adiposity. Whole-genome bisulfite sequencing (WGBS) and transcriptional profiling in neuronal nuclei from the arcuate nucleus of the hypothalamus (ARH) reveal differentially methylated genomic regions and reduced expression of AgRP neuron-associated genes in knockout mice. We use read-level analysis of WGBS data to infer putative ARH neural cell types affected by the knockout, and to localize promoter hypomethylation and increased expression of the growth factor Bmp7 to AgRP neurons, suggesting a role for aberrant TGF-β signaling in the development of this phenotype. Together, these data demonstrate that DNA methylation in AgRP neurons is required for their normal epigenetic development and neuron-specific gene expression profiles, and regulates voluntary exercise behavior. AgRP neurons in the hypothalamic arcuate nucleus (ARH) are involved in regulating hunger and energy balance. Here the authors show that knockout of the DNA methyltransferase Dnmt3a in AgRP neurons of the ARH leads to a reduction in voluntary exercise along with numerous epigenetic and gene expression changes in ARH neurons.
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Affiliation(s)
- Harry MacKay
- Department of Pediatrics, Baylor College of Medicine, USDA/ARS Children's Nutrition Research Center, Houston, TX, 77030, USA
| | - C Anthony Scott
- Department of Pediatrics, Baylor College of Medicine, USDA/ARS Children's Nutrition Research Center, Houston, TX, 77030, USA
| | - Jack D Duryea
- Department of Pediatrics, Baylor College of Medicine, USDA/ARS Children's Nutrition Research Center, Houston, TX, 77030, USA
| | - Maria S Baker
- Department of Pediatrics, Baylor College of Medicine, USDA/ARS Children's Nutrition Research Center, Houston, TX, 77030, USA
| | - Eleonora Laritsky
- Department of Pediatrics, Baylor College of Medicine, USDA/ARS Children's Nutrition Research Center, Houston, TX, 77030, USA
| | - Amanda E Elson
- Department of Molecular Physiology & Biophysics, Vanderbilt University, Nashville, TN, 37235, USA
| | - Theodore Garland
- Department of Evolution, Ecology, and Organismal Biology, University of California, Riverside, CA, 92521, USA
| | - Marta L Fiorotto
- Department of Pediatrics, Baylor College of Medicine, USDA/ARS Children's Nutrition Research Center, Houston, TX, 77030, USA.,Department of Molecular Physiology & Biophysics, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Rui Chen
- Department of Molecular & Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Yumei Li
- Department of Molecular & Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Cristian Coarfa
- Department of Molecular & Cell Biology, Baylor College of Medicine, Houston, TX, 77030, USA
| | - Richard B Simerly
- Department of Molecular Physiology & Biophysics, Vanderbilt University, Nashville, TN, 37235, USA
| | - Robert A Waterland
- Department of Pediatrics, Baylor College of Medicine, USDA/ARS Children's Nutrition Research Center, Houston, TX, 77030, USA. .,Department of Molecular & Human Genetics, Baylor College of Medicine, Houston, TX, 77030, USA.
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Multigenerational effects of chronic maternal exposure to a high sugar/fat diet and physical training. J Dev Orig Health Dis 2019; 11:159-167. [PMID: 31502530 DOI: 10.1017/s2040174419000503] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Pregnant individuals who overeat are more likely to predispose their fetus to the development of metabolic disorders in adulthood. Physical training is a prevention and treatment interventional strategy that could treat these disorders, since it improves metabolism and body composition. This study assessed the protective effect of physical exercise against possible metabolic changes in generations F1 and F2, whose mothers were subjected to a high-sugar/high-fat (HS/HF) diet. Wistar rats belonging to generation F0 were distributed into four groups (n = 10): sedentary control (CSed), exercised control (CExe), sedentary HS/HF diet (DHSed) and exercised HS/HF diet (DHExe). From 21 to 120 days of age, maintained during pregnancy and lactation period, CSed/CExe animals received standard feed and DHSed/DHExe animals a HS/HF diet. Animals from the CExe/DHExe underwent physical training from 21 to 120 days of age. Male and female F1 and F2 received a normocaloric feed and did not perform any physical training, categorized into four groups (n = 10) according to the maternal group to which they belonged to. An increase in body weight, adiposity and glucose, and a change in lipid profile in F0 were observed, while exercise reduced the biochemical parameters comparing DHSed with DHExe. Maternal exercise had an effect on future generations, reducing adiposity, glucose and triglyceride concentrations, and preventing deleterious effects on glucose tolerance. Maternal overeating increased health risks both for mother and offspring, demonstrating that an HS/HF diet intake promotes metabolic alterations in the offspring. Importantly, the physical training performed by F0 proved to be protective against such effects.
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32
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Parent-Vachon M, Beaudry F, Carrier D, Di Cristo G, Vachon P. The Effects of Exercise on Pain and Reproductive Performance in Female Pregnant Mice With Neuropathic Pain. Biol Res Nurs 2019; 21:500-509. [PMID: 31288563 DOI: 10.1177/1099800419857812] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Pain can have negative, physiological and psychological impacts on pregnancy. Pregnant women are fearful of using pain medication because of teratogenic effects. In this study, we evaluated whether exercise could lower pain sensitivity in pregnant mice with neuropathic pain and reduce the negative effects of maternal pain on newborns. We randomly assigned 32 female mice to one of four groups (eight mice/group): Sham surgery with standard environment (SE) or enriched environment (EE) or spare nerve injury (SNI) with SE or EE. Mice in EE groups had access to an exercise wheel. Mothers were evaluated for mechanical sensitivity with Von Frey filaments and for exercise performance with computerized running wheels. Mice were impregnated 2 weeks after the initiation of EE. Pups were weighed and measured for length at birth and evaluated for negative geotaxis, righting, forelimb grasping, rooting, and crawling at 3 days postpartum and for crawling at 6 days postpartum. Following euthanasia, mothers' frontal cortexes were analyzed for selected neuropeptides. After exercise exposure, only SNI-SE females remained neuropathic. Exercise levels were similar between EE groups. Some brain neuropeptides (endorphins, enkephalins, and oxytocin) from SNI females showed significant differences with exercise. Number of pups was significantly smaller in the SNI-SE group. Significantly more pups died at birth in the SNI-SE group, but pup behavior tests (except righting) were similar across groups. Exercise can reduce neuropathic pain in pregnant mice. Neuropathic pain does not impact motor neurodevelopment of mice pups but does appear to affect litter size and neonatal mortality.
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Affiliation(s)
- Madeleine Parent-Vachon
- 1 Department of Veterinary Biomedicine, Faculty of Veterinary Medicine, Saint-Hyacinthe, Quebec, Canada
| | - Francis Beaudry
- 1 Department of Veterinary Biomedicine, Faculty of Veterinary Medicine, Saint-Hyacinthe, Quebec, Canada
| | - Denise Carrier
- 2 Ste-Justine Children's Hospital Research Center, University of Montreal, Montreal, Quebec, Canada
| | - Graziella Di Cristo
- 2 Ste-Justine Children's Hospital Research Center, University of Montreal, Montreal, Quebec, Canada
| | - Pascal Vachon
- 1 Department of Veterinary Biomedicine, Faculty of Veterinary Medicine, Saint-Hyacinthe, Quebec, Canada
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33
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Chatmethakul T, Roghair RD. Risk of hypertension following perinatal adversity: IUGR and prematurity. J Endocrinol 2019; 242:T21-T32. [PMID: 30657741 PMCID: PMC6594910 DOI: 10.1530/joe-18-0687] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 01/18/2019] [Indexed: 12/12/2022]
Abstract
Consistent with the paradigm shifting observations of David Barker and colleagues that revealed a powerful relationship between decreased weight through 2 years of age and adult disease, intrauterine growth restriction (IUGR) and preterm birth are independent risk factors for the development of subsequent hypertension. Animal models have been indispensable in defining the mechanisms responsible for these associations and the potential targets for therapeutic intervention. Among the modifiable risk factors, micronutrient deficiency, physical immobility, exaggerated stress hormone exposure and deficient trophic hormone production are leading candidates for targeted therapies. With the strong inverse relationship seen between gestational age at delivery and the risk of hypertension in adulthood trumping all other major cardiovascular risk factors, improvements in neonatal care are required. Unfortunately, therapeutic breakthroughs have not kept pace with rapidly improving perinatal survival, and groundbreaking bench-to-bedside studies are urgently needed to mitigate and ultimately prevent the tsunami of prematurity-related adult cardiovascular disease that may be on the horizon. This review highlights our current understanding of the developmental origins of hypertension and draws attention to the importance of increasing the availability of lactation consultants, nutritionists, pharmacists and physical therapists as critical allies in the battle that IUGR or premature infants are waging not just for survival but also for their future cardiometabolic health.
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Affiliation(s)
- Trassanee Chatmethakul
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
| | - Robert D Roghair
- Stead Family Department of Pediatrics, Carver College of Medicine, University of Iowa, Iowa City, Iowa, USA
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34
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Siti F, Dubouchaud H, Hininger I, Quiclet C, Vial G, Galinier A, Casteilla L, Fontaine E, Batandier C, Couturier K. Maternal exercise before and during gestation modifies liver and muscle mitochondria in rat offspring. ACTA ACUST UNITED AC 2019; 222:jeb.194969. [PMID: 31019067 DOI: 10.1242/jeb.194969] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2018] [Accepted: 04/05/2019] [Indexed: 01/09/2023]
Abstract
It is now well established that the intrauterine environment is of major importance for offspring health during later life. Endurance training during pregnancy is associated with positive metabolic adjustments and beneficial effects on the balance between pro-oxidants and antioxidants (redox state) in the offspring. Our hypothesis was that these changes could rely on mitochondrial adaptations in the offspring due to modifications of the fetal environment induced by maternal endurance training. Therefore, we compared the liver and skeletal muscle mitochondrial function and the redox status of young rats whose mothers underwent moderate endurance training (treadmill running) before and during gestation (T) with those of young rats from untrained mothers (C). Our results show a significant reduction in the spontaneous H2O2 release by liver and muscle mitochondria in the T versus C offspring (P<0.05). These changes were accompanied by alterations in oxygen consumption. Moreover, the percentage of short-chain fatty acids increased significantly in liver mitochondria from T offspring. This may lead to improvements in the fluidity and the flexibility of the membrane. In plasma, glutathione peroxidase activity and protein oxidation were significantly higher in T offspring than in C offspring (P<0.05). Such changes in plasma could represent an adaptive signal transmitted from mothers to their offspring. We thus demonstrated for the first time, to our knowledge, that it is possible to act on bioenergetic function including alterations of mitochondrial function in offspring by modifying maternal physical activity before and during pregnancy. These changes could be crucial for the future health of the offspring.
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Affiliation(s)
- Farida Siti
- Université Grenoble Alpes, INSERM, LBFA, 38058 Grenoble, France.,Université Grenoble Alpes, UFR STAPS, SFR Sport Exercice Motricité, 38058 Grenoble, France.,Department of Medical Pharmacy, Universitas Indonesia, 10430 Jakarta, Indonesia
| | - Hervé Dubouchaud
- Université Grenoble Alpes, INSERM, LBFA, 38058 Grenoble, France.,Université Grenoble Alpes, UFR STAPS, SFR Sport Exercice Motricité, 38058 Grenoble, France
| | | | - Charline Quiclet
- Université Grenoble Alpes, INSERM, LBFA, 38058 Grenoble, France.,Université Grenoble Alpes, UFR STAPS, SFR Sport Exercice Motricité, 38058 Grenoble, France
| | - Guillaume Vial
- Université Grenoble Alpes, INSERM, HP2, 38000 Grenoble, France
| | - Anne Galinier
- Université de Toulouse, STROMALab, CNRS: ERL5311, EFS: INP-ENVT, INSERM: U-1031, UPS, 31100 Toulouse, France
| | - Louis Casteilla
- Université de Toulouse, STROMALab, CNRS: ERL5311, EFS: INP-ENVT, INSERM: U-1031, UPS, 31100 Toulouse, France
| | - Eric Fontaine
- Université Grenoble Alpes, INSERM, LBFA, 38058 Grenoble, France.,Centre Hospitalier Universitaire Grenoble Alpes, 38000 Grenoble, France
| | | | - Karine Couturier
- Université Grenoble Alpes, INSERM, LBFA, 38058 Grenoble, France .,Université Grenoble Alpes, UFR STAPS, SFR Sport Exercice Motricité, 38058 Grenoble, France
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Aarabi M, Christensen KE, Chan D, Leclerc D, Landry M, Ly L, Rozen R, Trasler J. Testicular MTHFR deficiency may explain sperm DNA hypomethylation associated with high dose folic acid supplementation. Hum Mol Genet 2019; 27:1123-1135. [PMID: 29360980 DOI: 10.1093/hmg/ddy021] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 01/09/2018] [Indexed: 12/24/2022] Open
Abstract
Supplementation with high doses of folic acid, an important mediator of one-carbon transfers for DNA methylation, is used clinically to improve sperm parameters in infertile men. We recently detected an unexpected loss of DNA methylation in the sperm of idiopathic infertile men after 6 months of daily supplementation with 5 mg folic acid (>10× the daily recommended intake-DRI), exacerbated in men homozygous for a common variant in the gene encoding an important enzyme in folate metabolism, methylenetetrahydrofolate reductase (MTHFR 677C>T). To investigate the epigenomic impact and mechanism underlying effects of folic acid on male germ cells, wild-type and heterozygote mice for a targeted inactivation of the Mthfr gene were fed high-dose folic acid (10× the DRI) or control diets (CDs) for 6 months. No changes were detected in general health, sperm counts or methylation of imprinted genes. Reduced representation bisulfite sequencing revealed sperm DNA hypomethylation in Mthfr+/- mice on the 10× diets. Wild-type mice demonstrated sperm hypomethylation only with a very high dose (20×) of folic acid for 12 months. Testicular MTHFR protein levels decreased significantly in wild-type mice on the 20× diet but not in those on the 10× diet, suggesting a possible role for MTHFR deficiency in sperm DNA hypomethylation. In-depth analysis of the folic acid-exposed sperm DNA methylome suggested mouse/human susceptibility of sequences with potential importance to germ cell and embryo development. Our data provide evidence for a similar cross-species response to high dose folic acid supplementation, of sperm DNA hypomethylation, and implicate MTHFR downregulation as a possible mechanism.
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Affiliation(s)
- Mahmoud Aarabi
- Department of Human Genetics, McGill University, Montreal, QC H4A 3J1, Canada.,Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Karen E Christensen
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Donovan Chan
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Daniel Leclerc
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Mylène Landry
- Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Lundi Ly
- Department of Human Genetics, McGill University, Montreal, QC H4A 3J1, Canada.,Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada
| | - Rima Rozen
- Department of Human Genetics, McGill University, Montreal, QC H4A 3J1, Canada.,Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada.,Department of Pediatrics, McGill University, Montreal, QC H4A 3J1, Canada
| | - Jacquetta Trasler
- Department of Human Genetics, McGill University, Montreal, QC H4A 3J1, Canada.,Child Health and Human Development Program, Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada.,Department of Pediatrics, McGill University, Montreal, QC H4A 3J1, Canada.,Department of Pharmacology & Therapeutics, McGill University, Montreal, QC H4A 3J1, Canada
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36
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Lightfoot JT, DE Geus EJC, Booth FW, Bray MS, DEN Hoed M, Kaprio J, Kelly SA, Pomp D, Saul MC, Thomis MA, Garland T, Bouchard C. Biological/Genetic Regulation of Physical Activity Level: Consensus from GenBioPAC. Med Sci Sports Exerc 2019; 50:863-873. [PMID: 29166322 DOI: 10.1249/mss.0000000000001499] [Citation(s) in RCA: 69] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
PURPOSE Physical activity unquestionably maintains and improves health; however, physical activity levels globally are low and not rising despite all the resources devoted to this goal. Attention in both the research literature and the public policy domain has focused on social-behavioral factors; however, a growing body of literature suggests that biological determinants play a significant role in regulating physical activity levels. For instance, physical activity level, measured in various manners, has a genetic component in both humans and nonhuman animal models. This consensus article, developed as a result of an American College of Sports Medicine-sponsored round table, provides a brief review of the theoretical concepts and existing literature that supports a significant role of genetic and other biological factors in the regulation of physical activity. CONCLUSIONS Future research on physical activity regulation should incorporate genetics and other biological determinants of physical activity instead of a sole reliance on social and other environmental determinants.
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Affiliation(s)
- J Timothy Lightfoot
- Department of Health and Kinesiology, Texas A&M University, College Station, TX.,Department of Health and Kinesiology, Texas A&M University, College Station, TX
| | - Eco J C DE Geus
- Department of Health and Kinesiology, Texas A&M University, College Station, TX.,Department of Health and Kinesiology, Texas A&M University, College Station, TX
| | - Frank W Booth
- Department of Health and Kinesiology, Texas A&M University, College Station, TX.,Department of Health and Kinesiology, Texas A&M University, College Station, TX
| | - Molly S Bray
- Department of Health and Kinesiology, Texas A&M University, College Station, TX.,Department of Health and Kinesiology, Texas A&M University, College Station, TX
| | - Marcel DEN Hoed
- Department of Health and Kinesiology, Texas A&M University, College Station, TX.,Department of Health and Kinesiology, Texas A&M University, College Station, TX
| | - Jaakko Kaprio
- Department of Health and Kinesiology, Texas A&M University, College Station, TX.,Department of Health and Kinesiology, Texas A&M University, College Station, TX
| | - Scott A Kelly
- Department of Health and Kinesiology, Texas A&M University, College Station, TX.,Department of Health and Kinesiology, Texas A&M University, College Station, TX
| | - Daniel Pomp
- Department of Health and Kinesiology, Texas A&M University, College Station, TX.,Department of Health and Kinesiology, Texas A&M University, College Station, TX
| | - Michael C Saul
- Department of Health and Kinesiology, Texas A&M University, College Station, TX.,Department of Health and Kinesiology, Texas A&M University, College Station, TX
| | - Martine A Thomis
- Department of Health and Kinesiology, Texas A&M University, College Station, TX.,Department of Health and Kinesiology, Texas A&M University, College Station, TX
| | - Theodore Garland
- Department of Health and Kinesiology, Texas A&M University, College Station, TX.,Department of Health and Kinesiology, Texas A&M University, College Station, TX
| | - Claude Bouchard
- Department of Health and Kinesiology, Texas A&M University, College Station, TX.,Department of Health and Kinesiology, Texas A&M University, College Station, TX
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37
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Rodríguez-González GL, Castro-Rodríguez DC, Zambrano E. Pregnancy and Lactation: A Window of Opportunity to Improve Individual Health. Methods Mol Biol 2018; 1735:115-144. [PMID: 29380310 DOI: 10.1007/978-1-4939-7614-0_7] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Human and animal studies indicate that obesity during pregnancy adversely impacts both maternal health and offspring phenotype predisposing them to chronic diseases later in life including obesity, dyslipidemia, type 2 diabetes mellitus, and hypertension. Effective interventions during human pregnancy and/or lactation are needed to improve both maternal and offspring health. This review addresses the relationship between adverse perinatal insults and its negative impact on offspring development and presents some maternal intervention studies such as diet modification, probiotic consumption, or maternal exercise, to prevent or alleviate the negative outcomes in both the mother and her child.
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Affiliation(s)
- Guadalupe L Rodríguez-González
- Reproductive Biology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Diana C Castro-Rodríguez
- Reproductive Biology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico
| | - Elena Zambrano
- Reproductive Biology Department, Instituto Nacional de Ciencias Médicas y Nutrición Salvador Zubirán, Mexico City, Mexico.
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Klein CP, Dos Santos Rodrigues K, Hözer RM, de Sá Couto-Pereira N, Saccomori AB, Dal Magro BM, Crestani MS, Hoppe JB, Salbego CG, Dalmaz C, Matté C. Swimming exercise before and during pregnancy: Promising preventive approach to impact offspring´s health. Int J Dev Neurosci 2018; 71:83-93. [PMID: 30172896 DOI: 10.1016/j.ijdevneu.2018.08.009] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 08/25/2018] [Accepted: 08/27/2018] [Indexed: 02/08/2023] Open
Abstract
Several environmental factors affect child development, such as the intrauterine environment during the embryonic and fetal development and early postnatal environment provided by maternal behavior. Although mechanistic effects of maternal exercise on offspring health improvement are not yet completely understood, the number of reports published demonstrating the positive influence of maternal exercise have increase. Herein, we addressed issues related to early postnatal environment provided by maternal behavior and early developmental physical landmarks, sensorimotor reflexes, and motor movements ontogeny. In brief, adult female rats underwent involuntary swimming exercise, in a moderated intensity, one week before mating and throughout pregnancy, 30 min a day, 5 days a week. Maternal exercised dams have unchanged gestational outcomes compared to sedentary dams. We found no differences concerning the frequency of pup-directed behavior displayed by dams. However, sedentary dams displayed a poorer pattern of maternal care quality during dark cycle than exercised dams. Physical landmarks and sensorimotor reflexes development of female and male littermates did not differ between maternal groups. Developmental motor parameters such as immobility, lateral head movements, head elevation, pivoting, rearing with forelimb support and crawling frequencies did not differ between groups. Pups born to exercised dams presented higher frequency of walking and rearing on the hind legs. These data suggest that female and male littermates of exercised group present a high frequency of exploratory behavior over sedentary littermates. Taken together, the present findings reinforce that maternal exercise throughout pregnancy represent a window of opportunity to improve offspring's postnatal health.
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Affiliation(s)
- Caroline Peres Klein
- Programa de Pós-Graduação em Ciências Biológicas-Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Karoline Dos Santos Rodrigues
- Programa de Pós-Graduação em Ciências Biológicas-Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Régis Mateus Hözer
- Programa de Pós-Graduação em Ciências Biológicas-Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Natividade de Sá Couto-Pereira
- Programa de Pós-graduação em Neurociências, Instituto de Ciências Básicas, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - André Brum Saccomori
- Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Bárbara Mariño Dal Magro
- Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Mariana Scortegagna Crestani
- Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Juliana Bender Hoppe
- Programa de Pós-Graduação em Ciências Biológicas-Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Christianne Gazzana Salbego
- Programa de Pós-Graduação em Ciências Biológicas-Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Carla Dalmaz
- Programa de Pós-Graduação em Ciências Biológicas-Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Programa de Pós-graduação em Neurociências, Instituto de Ciências Básicas, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Cristiane Matté
- Programa de Pós-Graduação em Ciências Biológicas-Bioquímica, Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Departamento de Bioquímica, Instituto de Ciências Básicas da Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Programa de Pós-graduação em Fisiologia, Instituto de Ciências Básicas, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
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Andraos S, de Seymour JV, O'Sullivan JM, Kussmann M. The Impact of Nutritional Interventions in Pregnant Women on DNA Methylation Patterns of the Offspring: A Systematic Review. Mol Nutr Food Res 2018; 62:e1800034. [PMID: 30035846 DOI: 10.1002/mnfr.201800034] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 07/12/2018] [Indexed: 12/14/2022]
Abstract
Epidemiological studies have consistently demonstrated that environmental exposures in early life are associated with later-life health status and disease susceptibility. Epigenetic modifications, such as DNA methylation, have been suggested as potential mechanisms linking the intrauterine environment with offspring health status. The present systematic review compiles peer-reviewed randomized controlled trials assessing the impact of maternal nutritional interventions on DNA methylation patterns of the offspring. The results of the included trials are consistent with micronutrient supplementation not significantly affecting offspring tissue DNA methylation patterns, yet subgrouping by sex, BMI, and smoking status increased the significance of nutritional supplementation on DNA methylation. Maternal BMI and smoking status as well as offspring sex were factors influencing offspring DNA methylation responsiveness to nutritional interventions during pregnancy. Future research should aim at assessing the impact of nutritional interventions on DNA methylation patterns of neonates comparing single versus multi-micronutrient supplementation, within populations having high versus low baseline nutritional statuses.
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Affiliation(s)
- Stephanie Andraos
- The Liggins Institute, Faculty of Medical and Health Sciences, The University of Auckland, 1023, Auckland, New Zealand
| | - Jamie Violet de Seymour
- The Liggins Institute, Faculty of Medical and Health Sciences, The University of Auckland, 1023, Auckland, New Zealand
| | - Justin Martin O'Sullivan
- The Liggins Institute, Faculty of Medical and Health Sciences, The University of Auckland, 1023, Auckland, New Zealand
| | - Martin Kussmann
- The Liggins Institute, Faculty of Medical and Health Sciences, The University of Auckland, 1023, Auckland, New Zealand.,New Zealand National Science Challenge, High-Value Nutrition, The University of Auckland, 1023, Auckland, New Zealand
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Ladyman SR, Carter KM, Grattan DR. Energy homeostasis and running wheel activity during pregnancy in the mouse. Physiol Behav 2018; 194:83-94. [PMID: 29738792 DOI: 10.1016/j.physbeh.2018.05.002] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2017] [Revised: 04/13/2018] [Accepted: 05/04/2018] [Indexed: 01/08/2023]
Abstract
Pregnancy and lactation are metabolically challenging states, where the mother must supply all the energy requirements for the developing fetus and growing pups respectively. The aim of the current study was to characterize many aspects of energy homeostasis before and during pregnancy in the mouse, and to examine the role of voluntary activity on changes in energy expenditure during pregnancy. In a secondary aim, we evaluate measures of energy homeostasis during pregnancy in mice that successfully reared their litter or in mice that went on to abandon their litter, to determine if an impairment in pregnancy-induced adaptation of energy homeostasis might underlie the abandonment of pups soon after birth. During pregnancy, food intake was increased, characterized by increased meal size and duration but not number of meals per day. The duration of time spent inactive, predicted to indicate sleep behaviour, was increased both early and late in pregnancy compared to pre-pregnancy levels. Increased x + y beam breaks, as a measure of activity increased during pregnancy and this reflected an increase in ambulatory behaviour in mid pregnancy and an increase in non-ambulatory movement in late pregnancy. Energy expenditure, as measured by indirect calorimetry, increased across pregnancy, likely due to the growth and development of fetal tissue. There was also a dramatic reduction in voluntary wheel running as soon as the mice became pregnant. Compared with successful pregnancies and lactations, pregnancies where pups were abandoned soon after birth were associated with reduced body weight gain and an increase in running wheel activity at the end of pregnancy, but no difference in food intake or energy expenditure. Overall, during pregnancy there are multiple adaptations to change energy homeostasis, resulting in partitioning of provisions of energy to the developing fetus and storing energy for future metabolic demands.
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Affiliation(s)
- S R Ladyman
- Centre for Neuroendocrinology, Department of Anatomy School of Biomedical Sciences, University of Otago, Dunedin, New Zealand.
| | - K M Carter
- Centre for Neuroendocrinology, Department of Anatomy School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
| | - D R Grattan
- Centre for Neuroendocrinology, Department of Anatomy School of Biomedical Sciences, University of Otago, Dunedin, New Zealand
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Harris JE, Baer LA, Stanford KI. Maternal Exercise Improves the Metabolic Health of Adult Offspring. Trends Endocrinol Metab 2018; 29:164-177. [PMID: 29402734 PMCID: PMC5826804 DOI: 10.1016/j.tem.2018.01.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 01/04/2018] [Accepted: 01/05/2018] [Indexed: 12/22/2022]
Abstract
The intrauterine environment can modulate the course of development and confer an enduring effect on offspring health. The effects of maternal diet to impair offspring metabolic health are well established, but the effects of maternal exercise on offspring metabolic health have been less defined. Because physical exercise is a treatment for obesity and type 2 diabetes (T2D), maternal exercise is an appealing intervention to positively influence the intrauterine environment and improve the metabolic health of offspring. Recent research has provided insights into the effects of maternal exercise on the metabolic health of adult offspring, which is the focus of this review.
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Affiliation(s)
- Johan E Harris
- Department of Physiology and Cell Biology, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Lisa A Baer
- Department of Physiology and Cell Biology, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA
| | - Kristin I Stanford
- Department of Physiology and Cell Biology, Dorothy M. Davis Heart and Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH 43210, USA.
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Jang Y, Lee B, Kim EK, Shim WS, Yang YD, Kim SM. Involuntary swimming exercise in pregnant rats disturbs ERK1/2 signaling in embryonic neurons through increased cortisol in the amniotic fluid. Biochem Biophys Res Commun 2018; 495:1208-1213. [DOI: 10.1016/j.bbrc.2017.11.153] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2017] [Accepted: 11/22/2017] [Indexed: 12/27/2022]
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Ruegsegger GN, Grigsby KB, Kelty TJ, Zidon TM, Childs TE, Vieira-Potter VJ, Klinkebiel DL, Matheny M, Scarpace PJ, Booth FW. Maternal Western diet age-specifically alters female offspring voluntary physical activity and dopamine- and leptin-related gene expression. FASEB J 2017; 31:5371-5383. [PMID: 28794174 DOI: 10.1096/fj.201700389r] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2017] [Accepted: 07/25/2017] [Indexed: 01/30/2023]
Abstract
Prenatal overnutrition affects development into adulthood and influences risk of obesity. We assessed the transgenerational effect of maternal Western diet (WD) consumption on offspring physical activity. Voluntary wheel running was increased in juvenile (4-7 wk of age), but decreased in adult (16-19 wk of age), F1 female WD offspring In contrast, no wheel-running differences in F1 male offspring were observed. Increased wheel running in juvenile female WD offspring was associated with up-regulated dopamine receptor (DRD)-1 and -2 in the nucleus accumbens (NAc) and with down-regulated Lepr in the ventral tegmental area (VTA). Conversely, decreased wheel running by adult female WD offspring was associated with down-regulated DRD1 in the NAc and with up-regulated Lepr in the VTA. Body fat, leptin, and insulin were increased in male, but not in female, F1 WD offspring. Recombinant virus (rAAV) leptin antagonism in the VTA decreased wheel running in standard diet but not in WD F1 female offspring. Analysis of F2 offspring found no differences in wheel running or adiposity in male or female offspring, suggesting that changes in the F1 generation were related to in utero somatic reprogramming. Our findings indicate prenatal WD exposure leads to age-specific changes in voluntary physical activity in female offspring that are differentially influenced by VTA leptin antagonism.-Ruegsegger, G. N., Grigsby, K. B., Kelty, T. J., Zidon, T. M., Childs, T. E., Vieira-Potter, V. J., Klinkebiel, D. L., Matheny, M., Scarpace, P. J., Booth, F. W. Maternal Western diet age-specifically alters female offspring voluntary physical activity and dopamine- and leptin-related gene expression.
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Affiliation(s)
- Gregory N Ruegsegger
- Department of Biomedical Sciences, University of Missouri, Columbia, Missouri, USA
| | - Kolter B Grigsby
- Department of Biomedical Sciences, University of Missouri, Columbia, Missouri, USA
| | - Taylor J Kelty
- Department of Biomedical Sciences, University of Missouri, Columbia, Missouri, USA
| | - Terese M Zidon
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri, USA
| | - Thomas E Childs
- Department of Biomedical Sciences, University of Missouri, Columbia, Missouri, USA
| | - Victoria J Vieira-Potter
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri, USA
| | - David L Klinkebiel
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Michael Matheny
- Department of Pharmacology and Therapeutics, University of Florida, Gainesville, Florida, USA
| | - Phillip J Scarpace
- Department of Pharmacology and Therapeutics, University of Florida, Gainesville, Florida, USA
| | - Frank W Booth
- Department of Biomedical Sciences, University of Missouri, Columbia, Missouri, USA; .,Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, Missouri, USA.,Department of Medical Pharmacology and Physiology, University of Missouri, Columbia, Missouri, USA.,Dalton Cardiovascular Research Center, University of Missouri, Columbia, Missouri, USA
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Wasenius NS, Grattan KP, Harvey ALJ, Barrowman N, Goldfield GS, Adamo KB. Maternal gestational weight gain and objectively measured physical activity among offspring. PLoS One 2017; 12:e0180249. [PMID: 28662129 PMCID: PMC5491154 DOI: 10.1371/journal.pone.0180249] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2017] [Accepted: 06/12/2017] [Indexed: 12/21/2022] Open
Abstract
Objective Animal studies have suggested that maternal weight-related factors during pregnancy can program offspring physical activity in a sex-dependent manner. However, there is limited evidence in humans. The purpose of this study was to investigate the association between maternal gestational weight gain (GWG) and offspring total physical activity (TPA) level and to determine whether these associations are moderated by sex of offspring or maternal pre-pregnancy weight status. Method We studied 56 boys (mean age = 3.7 years, standard deviation (SD) 0.5) and 57 girls (mean age = 3.5±0.5 years) enrolled in licensed childcare centers. TPA was objectively measured using Actical® accelerometers. Information on pre-pregnancy body mass index (BMI), GWG, and other maternal factors were collected with a maternal health questionnaire. Associations between GWG, as a continuous variable or categorically (inadequate, adequate, and excessive), and offspring TPA were analysed using linear mixed models to take into account the intraclass correlation between the clusters (childcare centers). Models were adjusted for gestational age, accelerometer weartime, socioeconomic status, and pre-pregnancy BMI status. Results We found a significant sex interaction (P-value = 0.009). In boys, greater GWG was associated with decreased offspring TPA (β = -3.2 counts⋅1000−1/d, 95% confidence intervals (CI) = -6.4–0.02, P-value = 0.049). In girls born to mothers categorized as overweight or obese, the association between the GWG and TPA followed an inverted U-shape curve (β for GWG squared = -0.1 counts⋅1000−1/d, 95% CI = (-0.2 –-0.04), P-value = 0.005). In contrast, a U-shaped curve was found in girls born to mothers classified as lean (pre-pregnancy BMI<25 kg/m2) (β for GWG squared = 0.7 counts⋅1000−1/d, 95% CI = 0.2–1.2, P-value = 0.011). In boys, TPA in offspring was higher among women with inadequate GWG compared to adequate GWG (P-value = 0.0137), whereas no significant differences were found in girls (P-value = 0.107). Conclusion Maternal GWG can be an important biological marker of offspring TPA. These findings support the sex-dependent early developmental programming influence of GWG on TPA.
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Affiliation(s)
- Niko S. Wasenius
- Faculty of Health Sciences, School of Human Kinetics, University of Ottawa, Ottawa, Canada
- Folkhalsan Research Center, Helsinki, Finland
| | - Kimberly P. Grattan
- Faculty of Health Sciences, School of Human Kinetics, University of Ottawa, Ottawa, Canada
| | - Alysha L. J. Harvey
- Faculty of Health Sciences, School of Human Kinetics, University of Ottawa, Ottawa, Canada
| | - Nick Barrowman
- Clinical Research Unit, Children’s Hospital of Eastern Ontario Research Institute (CHEO RI), Ottawa, Canada
| | - Gary S. Goldfield
- Healthy Active Living and Obesity (HALO) Research Group, Ottawa, Canada
| | - Kristi B. Adamo
- Faculty of Health Sciences, School of Human Kinetics, University of Ottawa, Ottawa, Canada
- Healthy Active Living and Obesity (HALO) Research Group, Ottawa, Canada
- * E-mail:
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Hiramatsu L, Kay JC, Thompson Z, Singleton JM, Claghorn GC, Albuquerque RL, Ho B, Ho B, Sanchez G, Garland T. Maternal exposure to Western diet affects adult body composition and voluntary wheel running in a genotype-specific manner in mice. Physiol Behav 2017. [PMID: 28625550 DOI: 10.1016/j.physbeh.2017.06.008] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Some human diseases, including obesity, Type II diabetes, and numerous cancers, are thought to be influenced by environments experienced in early life, including in utero. Maternal diet during the perinatal period may be especially important for adult offspring energy balance, potentially affecting both body composition and physical activity. This effect may be mediated by the genetic background of individuals, including, for example, potential "protective" mechanisms for individuals with inherently high levels of physical activity or high basal metabolic rates. To examine some of the genetic and environmental factors that influence adult activity levels, we used an ongoing selection experiment with 4 replicate lines of mice bred for high voluntary wheel running (HR) and 4 replicate, non-selected control lines (C). Dams (half HR and half C) were fed a "Western" diet (WD, high in fat and sucrose) or a standard diet (SD) from 2weeks prior to mating until their pups could feed on solid food (14days of age). We analyzed dam and litter characteristics from birth to weaning, and offspring mass and physical activity into adulthood. One male offspring from each litter received additional metabolic and behavioral tests. Maternal WD caused pups to eat solid food significantly earlier for C litters, but not for HR litters (interaction of maternal environment and genotype). With dam mass as a covariate, mean pup mass was increased by maternal WD but litter size was unaffected. HR dams had larger litters and tended to have smaller pups than C dams. Home-cage activity of juvenile focal males was increased by maternal WD. Juvenile lean mass, fat mass, and fat percent were also increased by maternal WD, but food consumption (with body mass as a covariate) was unaffected (measured only for focal males). Behavior in an elevated plus maze, often used to indicate anxiety, was unaffected by maternal WD. Maximal aerobic capacity (VO2max) was also unaffected by maternal WD, but HR had higher VO2max than C mice. Adult lean, fat, and total body masses were significantly increased by maternal WD, with greater increase for fat than for lean mass. Overall, no aspect of adult wheel running (total distance, duration, average running speed, maximum speed) or home-cage activity was statistically affected by maternal WD. However, analysis of the 8 individual lines revealed that maternal WD significantly increased wheel running in one of the 4 HR lines. On average, all groups lost fat mass after 6days of voluntary wheel running, but the absolute amount lost was greater for mice with maternal WD resulting in no effect of maternal WD on absolute or % body fat after wheel access. All groups gained lean and total body mass during wheel access, regardless of maternal WD or linetype. Measured after wheel access, circulating leptin, adiponectin, and corticosterone concentrations were unaffected by maternal WD and did not differ between HR and C mice. With body mass as a covariate, heart ventricle mass was increased by maternal WD in both HR and C mice, but fat pads, liver, spleen, and brain masses were unaffected. As found previously, HR mice had larger brains than C mice. Body mass of grand-offspring was unaffected by grand-maternal WD, but grand-offspring wheel running was significantly increased for one HR line and decreased for another HR line by grand-maternal WD. In summary, maternal Western diet had long-lasting and general effects on offspring adult morphology, but effects on adult behavior were limited and contingent on sex and genetic background.
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Affiliation(s)
- Layla Hiramatsu
- Department of Biology, University of California, Riverside, CA 92521, USA
| | - Jarren C Kay
- Department of Biology, University of California, Riverside, CA 92521, USA
| | - Zoe Thompson
- Neuroscience Graduate Program, University of California, Riverside, CA 92521, USA
| | | | - Gerald C Claghorn
- Department of Biology, University of California, Riverside, CA 92521, USA
| | | | - Brittany Ho
- Department of Biology, University of California, Riverside, CA 92521, USA
| | - Brett Ho
- Department of Biology, University of California, Riverside, CA 92521, USA
| | - Gabriela Sanchez
- Department of Biology, University of California, Riverside, CA 92521, USA
| | - Theodore Garland
- Department of Biology, University of California, Riverside, CA 92521, USA.
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Short AK, Yeshurun S, Powell R, Perreau VM, Fox A, Kim JH, Pang TY, Hannan AJ. Exercise alters mouse sperm small noncoding RNAs and induces a transgenerational modification of male offspring conditioned fear and anxiety. Transl Psychiatry 2017; 7:e1114. [PMID: 28463242 PMCID: PMC5534950 DOI: 10.1038/tp.2017.82] [Citation(s) in RCA: 100] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 02/23/2017] [Indexed: 02/07/2023] Open
Abstract
There is growing evidence that the preconceptual lifestyle and other environmental exposures of a father can significantly alter the physiological and behavioral phenotypes of their children. We and others have shown that paternal preconception stress, regardless of whether the stress was experienced during early-life or adulthood, results in offspring with altered anxiety and depression-related behaviors, attributed to hypothalamic-pituitary-adrenal axis dysregulation. The transgenerational response to paternal preconceptual stress is believed to be mediated by sperm-borne small noncoding RNAs, specifically microRNAs. As physical activity confers physical and mental health benefits for the individual, we used a model of voluntary wheel-running and investigated the transgenerational response to paternal exercise. We found that male offspring of runners had suppressed reinstatement of juvenile fear memory, and reduced anxiety in the light-dark apparatus during adulthood. No changes in these affective behaviors were observed in female offspring. We were surprised to find that running had a limited impact on sperm-borne microRNAs. The levels of three unique microRNAs (miR-19b, miR-455 and miR-133a) were found to be altered in the sperm of runners. In addition, we discovered that the levels of two species of tRNA-derived RNAs (tDRs)-tRNA-Gly and tRNA-Pro-were also altered by running. Taken together, we believe this is the first evidence that paternal exercise is associated with an anxiolytic behavioral phenotype of male offspring and altered levels of small noncoding RNAs in sperm. These small noncoding RNAs are known to have an impact on post-transcriptional gene regulation and can thus change the developmental trajectory of offspring brains and associated affective behaviors.
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Affiliation(s)
- A K Short
- Florey Institute of Neuroscience and Mental Health, Melbourne Brain Centre, University of Melbourne, Parkville, VIC, Australia
- Department of Pediatrics and Anatomy/Neurobiology, University of California-Irvine, Irvine, CA, USA
| | - S Yeshurun
- Florey Institute of Neuroscience and Mental Health, Melbourne Brain Centre, University of Melbourne, Parkville, VIC, Australia
| | - R Powell
- Florey Institute of Neuroscience and Mental Health, Melbourne Brain Centre, University of Melbourne, Parkville, VIC, Australia
| | - V M Perreau
- Florey Institute of Neuroscience and Mental Health, Melbourne Brain Centre, University of Melbourne, Parkville, VIC, Australia
| | - A Fox
- Florey Institute of Neuroscience and Mental Health, Melbourne Brain Centre, University of Melbourne, Parkville, VIC, Australia
| | - J H Kim
- Florey Institute of Neuroscience and Mental Health, Melbourne Brain Centre, University of Melbourne, Parkville, VIC, Australia
| | - T Y Pang
- Florey Institute of Neuroscience and Mental Health, Melbourne Brain Centre, University of Melbourne, Parkville, VIC, Australia
- Department of Anatomy and Neuroscience, University of Melbourne, Parkville, VIC, Australia
| | - A J Hannan
- Florey Institute of Neuroscience and Mental Health, Melbourne Brain Centre, University of Melbourne, Parkville, VIC, Australia
- Department of Anatomy and Neuroscience, University of Melbourne, Parkville, VIC, Australia
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Garland T, Cadney MD, Waterland RA. Early-Life Effects on Adult Physical Activity: Concepts, Relevance, and Experimental Approaches. Physiol Biochem Zool 2016; 90:1-14. [PMID: 28051947 PMCID: PMC6397655 DOI: 10.1086/689775] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Locomotion is a defining characteristic of animal life and plays a crucial role in most behaviors. Locomotion involves physical activity, which can have far-reaching effects on physiology and neurobiology, both acutely and chronically. In human populations and in laboratory rodents, higher levels of physical activity are generally associated with positive health outcomes, although excessive exercise can have adverse consequences. Whether and how such relationships occur in wild animals is unknown. Behavioral variation among individuals arises from genetic and environmental factors and their interactions as well as from developmental programming (persistent effects of early-life environment). Although tremendous progress has been made in identifying genetic and environmental influences on individual differences in behavior, early-life effects are not well understood. Early-life effects can in some cases persist across multiple generations following a single exposure and, in principle, may constrain or facilitate the rate of evolution at multiple levels of biological organization. Understanding the mechanisms of such transgenerational effects (e.g., exposure to stress hormones in utero, inherited epigenetic alterations) may prove crucial to explaining unexpected and/or sex-specific responses to selection as well as limits to adaptation. One area receiving increased attention is early-life effects on adult physical activity. Correlational data from epidemiological studies suggest that early-life nutritional stress can (adversely) affect adult human activity levels and associated physiological traits (e.g., body composition, metabolic health). The few existing studies of laboratory rodents demonstrate that both maternal and early-life exercise can affect adult levels of physical activity and related phenotypes. Going forward, rodents offer many opportunities for experimental studies of (multigenerational) early-life effects, including studies that use maternal exposures and cross-fostering designs.
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Affiliation(s)
- Theodore Garland
- Department of Biology, University of California, Riverside, California 92521
| | - Marcell D. Cadney
- Department of Biology, University of California, Riverside, California 92521
| | - Robert A. Waterland
- Departments of Pediatrics and Molecular & Human Genetics, Baylor College of Medicine, USDA/ARS Children’s Nutrition Research Center, Houston, Texas 77030
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Quiclet C, Siti F, Dubouchaud H, Vial G, Berthon P, Fontaine E, Batandier C, Couturier K. Short-term and long-term effects of submaximal maternal exercise on offspring glucose homeostasis and pancreatic function. Am J Physiol Endocrinol Metab 2016; 311:E508-18. [PMID: 27382034 DOI: 10.1152/ajpendo.00126.2016] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Accepted: 07/01/2016] [Indexed: 12/22/2022]
Abstract
Only a few studies have explored the effects of maternal exercise during gestation on adult offspring metabolism. We set out to test whether maternal controlled submaximal exercise maintained troughout all gestational periods induces persistant metabolic changes in the offspring. We used a model of 15-wk-old nulliparous female Wistar rats that exercised (trained group) before and during gestation at a submaximal intensity or remained sedentary (control group). At weaning, male offspring from trained dams showed reduced basal glycemia (119.7 ± 2.4 vs. 130.5 ± 4.1 mg/dl, P < 0.05), pancreas relative weight (3.96 ± 0.18 vs. 4.54 ± 0.14 g/kg body wt, P < 0.05), and islet mean area (22,822 ± 4,036 vs. 44,669 ± 6,761 μm(2), P < 0.05) compared with pups from control dams. Additionally, they had better insulin secretory capacity when stimulated by 2.8 mM glucose + 20 mM arginine compared with offspring from control dams (+96%, P < 0.05). At 7 mo of age, offspring from trained mothers displayed altered glucose tolerance (AUC = 15,285 ± 527 vs. 11,898 ± 988 mg·dl(-1)·120 min, P < 0.05) and decreased muscle insulin sensitivity estimated by the phosphorylated PKB/total PKB ratio (-32%, P < 0.05) and tended to have a reduced islet insulin secretory capacity compared with rats from control dams. These results suggest that submaximal maternal exercise modifies short-term male offspring pancreatic function and appears to have rather negative long-term consequences on sedentary adult offspring glucose handling.
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Affiliation(s)
- Charline Quiclet
- Laboratory of Fundamental and Applied Bioenergetics, University Grenoble Alpes, Grenoble, France; Institut National de la Santé et de la Recherche Médicale (INSERM), U1055, Grenoble, France; Unité de Formation et de Recherche en Activités Physiques et Sportives, Structure Fédérative de Recherche Sport Exercice Motricité, University Grenoble Alpes, Grenoble, France;
| | - Farida Siti
- Laboratory of Fundamental and Applied Bioenergetics, University Grenoble Alpes, Grenoble, France; Institut National de la Santé et de la Recherche Médicale (INSERM), U1055, Grenoble, France; Faculty of Universitas Indonesia, Jakarta, Indonesia
| | - Hervé Dubouchaud
- Laboratory of Fundamental and Applied Bioenergetics, University Grenoble Alpes, Grenoble, France; Institut National de la Santé et de la Recherche Médicale (INSERM), U1055, Grenoble, France; Unité de Formation et de Recherche en Activités Physiques et Sportives, Structure Fédérative de Recherche Sport Exercice Motricité, University Grenoble Alpes, Grenoble, France
| | - Guillaume Vial
- INSERM, U1060,Faculté de Médecine Lyon-Sud, Oullins, France; Center for European Nutrition and Health, Centre Hospitalier Lyon-Sud, Pierre-Bénite, France
| | - Phanélie Berthon
- Laboratoire Interuniversitaire de Biologie de la Motricité, University Savoie Mont Blanc, Le Bourget du Lac, France
| | - Eric Fontaine
- Laboratory of Fundamental and Applied Bioenergetics, University Grenoble Alpes, Grenoble, France; Institut National de la Santé et de la Recherche Médicale (INSERM), U1055, Grenoble, France; Grenoble University Hospital, Grenoble, France; and
| | - Cécile Batandier
- Laboratory of Fundamental and Applied Bioenergetics, University Grenoble Alpes, Grenoble, France; Institut National de la Santé et de la Recherche Médicale (INSERM), U1055, Grenoble, France
| | - Karine Couturier
- Laboratory of Fundamental and Applied Bioenergetics, University Grenoble Alpes, Grenoble, France; Institut National de la Santé et de la Recherche Médicale (INSERM), U1055, Grenoble, France; Unité de Formation et de Recherche en Activités Physiques et Sportives, Structure Fédérative de Recherche Sport Exercice Motricité, University Grenoble Alpes, Grenoble, France
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Marcelino TB, de Lemos Rodrigues PI, Klein CP, Santos BGD, Miguel PM, Netto CA, Silva LOP, Matté C. Behavioral benefits of maternal swimming are counteracted by neonatal hypoxia-ischemia in the offspring. Behav Brain Res 2016; 312:30-8. [PMID: 27283975 DOI: 10.1016/j.bbr.2016.06.009] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2016] [Revised: 06/01/2016] [Accepted: 06/05/2016] [Indexed: 12/22/2022]
Abstract
Hypoxia-ischemia (HI) represents one of the most common causes of neonatal encephalopathy. The central nervous system injury comprises several mechanisms, including inflammatory, excitotoxicity, and redox homeostasis unbalance leading to cell death and cognitive impairment. Exercise during pregnancy is a potential therapeutic tool due to benefits offered to mother and fetus. Swimming during pregnancy elicits a strong metabolic programming in the offspring's brain, evidenced by increased antioxidant enzymes, mitochondrial biogenesis, and neurogenesis. This article aims to evaluate whether the benefits of maternal exercise are able to prevent behavioral brain injury caused by neonatal HI. Female adult Wistar rats swam before and during pregnancy (30min/day, 5 days/week, 4 weeks). At 7(th) day after birth, the offspring was submitted to HI protocol and, in adulthood (60(th) day), it performed the behavioral tests. It was observed an increase in motor activity in the open field test in HI-rats, which was not prevented by maternal exercise. The rats subjected to maternal swimming presented an improved long-term memory in the object recognition task, which was totally reversed by neonatal HI encephalopathy. BDNF brain levels were not altered; suggesting that HI or maternal exercise effects were BDNF-independent. In summary, our data suggest a beneficial long-term effect of maternal swimming, despite not being robust enough to protect from HI injury.
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Affiliation(s)
- Thiago Beltram Marcelino
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, ICBS Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | | | - Caroline Peres Klein
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, ICBS Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Bernardo Gindri Dos Santos
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, ICBS Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Patrícia Maidana Miguel
- Programa de Pós-graduação em Neurociências, ICBS, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Carlos Alexandre Netto
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, ICBS Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Departamento de Bioquímica, Instituto de Ciências Básicas de Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Programa de Pós-graduação em Neurociências, ICBS, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Lenir Orlandi Pereira Silva
- Programa de Pós-graduação em Neurociências, ICBS, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Cristiane Matté
- Programa de Pós-graduação em Ciências Biológicas: Bioquímica, ICBS Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil; Departamento de Bioquímica, Instituto de Ciências Básicas de Saúde, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil.
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50
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Benestad HB. Mors vaner i svangerskapet har langvarig effekt på fosteret. TIDSSKRIFT FOR DEN NORSKE LEGEFORENING 2016. [DOI: 10.4045/tidsskr.16.0501] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022] Open
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