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Lin X, Han H, Wang N, Wang C, Qi M, Wang J, Liu G. The Gut Microbial Regulation of Epigenetic Modification from a Metabolic Perspective. Int J Mol Sci 2024; 25:7175. [PMID: 39000282 PMCID: PMC11241073 DOI: 10.3390/ijms25137175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2024] [Revised: 06/24/2024] [Accepted: 06/26/2024] [Indexed: 07/16/2024] Open
Abstract
Obesity is a global health challenge that has received increasing attention in contemporary research. The gut microbiota has been implicated in the development of obesity, primarily through its involvement in regulating various host metabolic processes. Recent research suggests that epigenetic modifications may serve as crucial pathways through which the gut microbiota and its metabolites contribute to the pathogenesis of obesity and other metabolic disorders. Hence, understanding the interplay between gut microbiota and epigenetic mechanisms is crucial for elucidating the impact of obesity on the host. This review primarily focuses on the understanding of the relationship between the gut microbiota and its metabolites with epigenetic mechanisms in several obesity-related pathogenic mechanisms, including energy dysregulation, metabolic inflammation, and maternal inheritance. These findings could serve as novel therapeutic targets for probiotics, prebiotics, and fecal microbiota transplantation tools in treating metabolic disruptions. It may also aid in developing therapeutic strategies that modulate the gut microbiota, thereby regulating the metabolic characteristics of obesity.
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Affiliation(s)
- Xingtong Lin
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (X.L.); (H.H.); (N.W.); (C.W.); (M.Q.)
- Yuelushan Laboratory, Changsha 410128, China
| | - Hui Han
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (X.L.); (H.H.); (N.W.); (C.W.); (M.Q.)
- Yuelushan Laboratory, Changsha 410128, China
| | - Nan Wang
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (X.L.); (H.H.); (N.W.); (C.W.); (M.Q.)
- Yuelushan Laboratory, Changsha 410128, China
| | - Chengming Wang
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (X.L.); (H.H.); (N.W.); (C.W.); (M.Q.)
- Yuelushan Laboratory, Changsha 410128, China
| | - Ming Qi
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (X.L.); (H.H.); (N.W.); (C.W.); (M.Q.)
- Yuelushan Laboratory, Changsha 410128, China
| | - Jing Wang
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (X.L.); (H.H.); (N.W.); (C.W.); (M.Q.)
- Yuelushan Laboratory, Changsha 410128, China
| | - Gang Liu
- College of Animal Science and Technology, Hunan Agricultural University, Changsha 410128, China; (X.L.); (H.H.); (N.W.); (C.W.); (M.Q.)
- College of Bioscience and Biotechnology, Hunan Agricultural University, Changsha 410128, China
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Nel NH, Haddad EN, Kerver JM, Cassidy-Bushrow AE, Comstock SS. Maternal Body Mass Index Associates with Prenatal Characteristics and Fecal Microbial Communities. Nutrients 2024; 16:1881. [PMID: 38931236 PMCID: PMC11206496 DOI: 10.3390/nu16121881] [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: 05/15/2024] [Revised: 06/05/2024] [Accepted: 06/08/2024] [Indexed: 06/28/2024] Open
Abstract
The maternal microbiome plays a vital role in shaping pregnancy outcomes, but there remains a substantial gap in understanding its precise relationships to maternal health, particularly in relation to potential effects of body mass index (BMI) on gut microbial diversity. The aim of this observational study was to assess maternal characteristics in association with pre-pregnancy BMI and to further assess microbial diversity in association with specific maternal characteristics. Eighty-four pregnant women were recruited during their third trimester of pregnancy from various prenatal clinics across the state of Michigan. The participants completed an enrollment questionnaire including self-reported pre-pregnancy BMI; stool samples were collected to assess the fecal microbial community composition. Pre-pregnancy obesity (BMI 30+) was associated (univariably) with antibiotic use before pregnancy, ever smoked, lower education level, and being unmarried. The gut microbiota alpha diversity was significantly different for pregnant women by pre-pregnancy BMI category (normal, overweight, obese). The beta diversity was unique for the gut microbiotas of pregnant women within each BMI category, by education level, and by marital status. Multivariable models revealed that pre-pregnancy BMI, maternal education, marital status, and maternal age were associated with the microbial diversity of the gut microbiota during pregnancy. These results give new insight into the relationship between a woman's microbiome during pregnancy and their prenatal health, along with an understanding of the relationships between socioeconomic factors and microbial diversity.
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Affiliation(s)
- Nikita H. Nel
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI 48824, USA
| | - Eliot N. Haddad
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI 48824, USA
| | - Jean M. Kerver
- Department of Epidemiology and Biostatistics, Michigan State University, East Lansing, MI 48824, USA
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing, MI 48824, USA
| | - Andrea E. Cassidy-Bushrow
- Department of Pediatrics and Human Development, College of Human Medicine, Michigan State University, East Lansing, MI 48824, USA
- Department of Public Health Sciences, Henry Ford Health, Detroit, MI 48202, USA
| | - Sarah S. Comstock
- Department of Food Science and Human Nutrition, Michigan State University, East Lansing, MI 48824, USA
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Basak S, Mallick R, Navya Sree B, Duttaroy AK. Placental Epigenome Impacts Fetal Development: Effects of Maternal Nutrients and Gut Microbiota. Nutrients 2024; 16:1860. [PMID: 38931215 PMCID: PMC11206482 DOI: 10.3390/nu16121860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2024] [Revised: 06/07/2024] [Accepted: 06/11/2024] [Indexed: 06/28/2024] Open
Abstract
Evidence is emerging on the role of maternal diet, gut microbiota, and other lifestyle factors in establishing lifelong health and disease, which are determined by transgenerationally inherited epigenetic modifications. Understanding epigenetic mechanisms may help identify novel biomarkers for gestation-related exposure, burden, or disease risk. Such biomarkers are essential for developing tools for the early detection of risk factors and exposure levels. It is necessary to establish an exposure threshold due to nutrient deficiencies or other environmental factors that can result in clinically relevant epigenetic alterations that modulate disease risks in the fetus. This narrative review summarizes the latest updates on the roles of maternal nutrients (n-3 fatty acids, polyphenols, vitamins) and gut microbiota on the placental epigenome and its impacts on fetal brain development. This review unravels the potential roles of the functional epigenome for targeted intervention to ensure optimal fetal brain development and its performance in later life.
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Affiliation(s)
- Sanjay Basak
- Molecular Biology Division, ICMR-National Institute of Nutrition, Indian Council of Medical Research, Hyderabad 500007, India; (S.B.); (B.N.S.)
| | - Rahul Mallick
- A.I. Virtanen Institute for Molecular Sciences, University of Eastern Finland, 70211 Kuopio, Finland;
| | - Boga Navya Sree
- Molecular Biology Division, ICMR-National Institute of Nutrition, Indian Council of Medical Research, Hyderabad 500007, India; (S.B.); (B.N.S.)
| | - Asim K. Duttaroy
- Department of Nutrition, Institute of Medical Sciences, Faculty of Medicine, University of Oslo, 0317 Oslo, Norway
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Beckers KF, Flanagan JP, Sones JL. Microbiome and pregnancy: focus on microbial dysbiosis coupled with maternal obesity. Int J Obes (Lond) 2024; 48:439-448. [PMID: 38145995 PMCID: PMC10978494 DOI: 10.1038/s41366-023-01438-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2023] [Revised: 11/22/2023] [Accepted: 12/01/2023] [Indexed: 12/27/2023]
Abstract
Obesity is becoming a worldwide pandemic with over one billion people affected. Of women in the United States, who are of childbearing age, two-thirds of them are considered overweight/obese. Offspring of women with obesity have a greater likelihood of developing cardiometabolic disease later in life, therefore making obesity a transgenerational issue. Emerging topics such as maternal microbial dysbiosis with altered levels of bacterial phyla and maternal obesity programming offspring cardiometabolic disease are a novel area of research discussed in this review. In the authors' opinion, beneficial therapeutics will be developed from knowledge of bacterial-host interactions at the most specific level possible. Although there is an abundance of obesity-related microbiome research, it is not concise, readily available, nor easy to interpret at this time. This review details the current knowledge regarding the relationship between obesity and the gut microbiome, with an emphasis on maternal obesity.
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Affiliation(s)
- Kalie F Beckers
- Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA
| | - Juliet P Flanagan
- Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA
| | - Jenny L Sones
- Veterinary Clinical Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA, USA.
- Pennington Biomedical Research Center, Louisiana State University, Baton Rouge, LA, USA.
- Clinical Sciences, Colorado State University College of Veterinary Medicine and Biomedical Sciences, Fort Collins, CO, USA.
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Wu KLH, Liu WC, Wu CW, Fu MH, Huang HM, Tain YL, Liang CK, Hung CY, Chen IC, Hung PL, Lin YJ, Hirase H. Butyrate reduction and HDAC4 increase underlie maternal high fructose-induced metabolic dysfunction in hippocampal astrocytes in female rats. J Nutr Biochem 2024; 126:109571. [PMID: 38199310 DOI: 10.1016/j.jnutbio.2024.109571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 01/04/2024] [Accepted: 01/04/2024] [Indexed: 01/12/2024]
Abstract
Maternal nutrient intake influences the health of the offspring via microenvironmental systems in digestion and absorption. Maternal high fructose diet (HFD) impairs hippocampus-dependent memory in adult female rat offspring. However, the underlying mechanisms remain largely unclear. Maternal HFD causes microbiota dysbiosis. In this study, we find that the plasma level of butyrate, a major metabolite of microbiota, is significantly decreased in the adult female maternal HFD offspring. In these rats, GPR43, a butyrate receptor was downregulated in the hippocampus. Moreover, the expressions of mitochondrial transcription factor A (TFAM), and peroxisome proliferator-activated receptor gamma coactivator 1α (PGC-1α) were downregulated in the hippocampus. The decreases of these functional proteins were reversed by fructooligosaccharides (FOS, a probiotic) treatment in adulthood. Astrocytes are critical for energy metabolism in the brain. Primary astrocyte culture from female maternal HFD offspring indicated that GPR43 and the mitochondrial biogenesis were significantly suppressed, which was reversed by supplemental butyrate incubation. The oxygen consumption rate (OCR) was reduced in the HFD group and rescued by butyrate. Intriguingly, the nuclear histone deacetylase 4 (HDAC4) was enhanced in the HFD group, suggesting an inhibitory role of butyrate on histone deacetylase activity. Inhibition of HDAC4 effectively restored the OCR, bioenergetics, and biogenesis of mitochondria. Together, these results suggested that the impaired butyrate signaling by maternal HFD could underlie the reduced mitochondrial functions in the hippocampus via HDAC4-mediated epigenetic changes.
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Affiliation(s)
- Kay Li Hui Wu
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan ROC; Department of Senior Citizen Services, National Tainan Institute of Nursing, Tainan, Taiwan ROC.
| | - Wen-Chung Liu
- Plastic Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan ROC; Department of Surgery, School of Medicine, National Yang-Ming Chiao Tung University, Taipei, Taiwan ROC; Institute of Biomedical Sciences, National Sun Yat-Sen University, Kaohsiung, Taiwan ROC
| | - Chih-Wei Wu
- Plastic Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan ROC; Department of Counseling, National Chia-Yi University, Chia-Yi, Taiwan ROC
| | - Mu-Hui Fu
- Department of Neurology, Kaohsiung Chang Gung Memorial Hospital, Taiwan ROC; Chang Gung University, College of Medicine, Kaohsiung, Taiwan ROC
| | - Hsiu-Mei Huang
- Chang Gung University, College of Medicine, Kaohsiung, Taiwan ROC; Department of Ophthalmology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan ROC
| | - You-Lin Tain
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan ROC; Chang Gung University, College of Medicine, Kaohsiung, Taiwan ROC; Department of Pediatrics, Kaohsiung Chang Gung Memorial Hospital Kaohsiung, Taiwan ROC
| | - Chih-Kuang Liang
- Division of Neurology, Kaohsiung Veterans General Hospital, Kaohsiung, 813, Taiwan ROC
| | - Chun-Ying Hung
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan ROC
| | - I-Chun Chen
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan ROC
| | - Pi-Lien Hung
- Chang Gung University, College of Medicine, Kaohsiung, Taiwan ROC; Department of Pediatrics, Kaohsiung Chang Gung Memorial Hospital Kaohsiung, Taiwan ROC
| | - Yu-Ju Lin
- Chang Gung University, College of Medicine, Kaohsiung, Taiwan ROC; Department of Obstetrics and Gynecology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung, Taiwan ROC
| | - Hajime Hirase
- Center for Translational Neuromedicine, Faculty of Medical and Health Sciences, University of Copenhagen, Copenhagen, Denmark
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Díaz-López A, Rodríguez Espelt L, Abajo S, Arija V. Close Adherence to a Mediterranean Diet during Pregnancy Decreases Childhood Overweight/Obesity: A Prospective Study. Nutrients 2024; 16:532. [PMID: 38398856 PMCID: PMC10892739 DOI: 10.3390/nu16040532] [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: 01/25/2024] [Revised: 02/12/2024] [Accepted: 02/13/2024] [Indexed: 02/25/2024] Open
Abstract
The study of dietary patterns during pregnancy may be of great importance for determining the potential risk of obesity in childhood. We assessed the prospective association between maternal adherence to the Mediterranean diet (MedDiet) during pregnancy and risk of childhood overweight/obesity at 4 years. This prospective analysis involved 272 mother-child pairs from the ECLIPSES study. Maternal diet during pregnancy was assessed using a validated 45-item food-frequency questionnaire and a relative whole-pregnancy MedDiet score (rMedDiet) was calculated. The children's weight and height were measured at the age of 4. Primary outcome was childhood overweight/obesity based on age- and-sex-specific BMI z-score > 85th percentile using the WHO child growth standards. Mean maternal rMedDiet score in pregnancy was 9.8 (±standard deviation 2.3) and 25.7% of the children were overweight/obese. Significant differences in anthropometric measurements (weight, height, and BMI) were found according to sex, with higher scores for boys. After controlling for potential confounders, greater maternal adherence to rMedDiet during pregnancy was associated with a lower risk of childhood overweight/obesity, highest vs. lowest quartile (OR = 0.34, 95% CI: 0.12-0.90; p-trend 0.037). Similar trends regarding this association (per 1-point increase rMedDiet score) were observed after stratification by advanced maternal age, maternal early pregnancy BMI, education, socioeconomic status, smoking, and gestational weight gain. Our findings suggest that closer adherence to the MedDiet during pregnancy may protect against the risk of offspring overweight/obesity at 4 years. Further research is needed to explore whether associations persist across the life course.
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Affiliation(s)
- Andrés Díaz-López
- Nutrition and Mental Health (NUTRISAM) Research Group, Universitat Rovira i Virgili (URV), 43204 Reus, Spain; (A.D.-L.); (L.R.E.)
- Institut d’Investigació Sanitària Pere Virgili (IISPV), 43005 Tarragona, Spain
| | - Laura Rodríguez Espelt
- Nutrition and Mental Health (NUTRISAM) Research Group, Universitat Rovira i Virgili (URV), 43204 Reus, Spain; (A.D.-L.); (L.R.E.)
| | - Susana Abajo
- Sexual and Reproductive Healthcare Service of Reus-Tarragona, Institut Català de la Salut, Generalitat de Catalunya, 43003 Tarragona, Spain;
- Atención Primaria, Centro de Salud Embajadores, Dirección Asistencial Noroeste, 28012 Madrid, Spain
| | - Victoria Arija
- Nutrition and Mental Health (NUTRISAM) Research Group, Universitat Rovira i Virgili (URV), 43204 Reus, Spain; (A.D.-L.); (L.R.E.)
- Institut d’Investigació Sanitària Pere Virgili (IISPV), 43005 Tarragona, Spain
- Collaborative Group on Lifestyles, Nutrition, and Tobacco (CENIT), Tarragona-Reus Research Support Unit, Jordi Gol Primary Care Research Institute, 43202 Reus, Spain
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Sasaki T, Kawamura M, Okuno C, Lau K, Riel J, Lee MJ, Miller C. Impact of Maternal Mediterranean-Type Diet Adherence on Microbiota Composition and Epigenetic Programming of Offspring. Nutrients 2023; 16:47. [PMID: 38201877 PMCID: PMC10780434 DOI: 10.3390/nu16010047] [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: 11/20/2023] [Revised: 12/14/2023] [Accepted: 12/18/2023] [Indexed: 01/12/2024] Open
Abstract
Understanding how maternal diet affects in utero neonatal gut microbiota and epigenetic regulation may provide insight into disease origins and long-term health. The impact of Mediterranean diet pattern adherence (MDA) on fetal gut microbiome and epigenetic regulation was assessed in 33 pregnant women. Participants completed a validated food frequency questionnaire in each trimester of pregnancy; the alternate Mediterranean diet (aMED) score was applied. Umbilical cord blood, placental tissue, and neonatal meconium were collected from offspring. DNA methylation patterns were probed using the Illumnia EPICarray Methylation Chip in parturients with high versus low MDA. Meconium microbial abundance in the first 24 h after birth was identified using 16s rRNA sequencing and compared among neonates born to mothers with high and low aMED scores. Twenty-one mothers were classified as low MDA and 12 as high MDA. Pasteurellaceae and Bacteroidaceae trended towards greater abundance in the high-MDA group, as well as other short-chain fatty acid-producing species. Several differentially methylated regions varied between groups and overlapped gene regions including NCK2, SNED1, MTERF4, TNXB, HLA-DPB, BAG6, and LMO3. We identified a beneficial effect of adherence to a Mediterranean diet on fetal in utero development. This highlights the importance of dietary counseling for mothers and can be used as a guide for future studies of meconium and immuno-epigenetic modulation.
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Affiliation(s)
- Tamlyn Sasaki
- John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813, USA
| | - Megan Kawamura
- John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813, USA
| | - Chirstyn Okuno
- John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813, USA
| | - Kayleen Lau
- John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96813, USA
| | - Jonathan Riel
- Department of Obstetrics, Gynecology and Women’s Health, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96826, USA
| | - Men-Jean Lee
- Department of Obstetrics, Gynecology and Women’s Health, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96826, USA
| | - Corrie Miller
- Department of Obstetrics, Gynecology and Women’s Health, John A. Burns School of Medicine, University of Hawaii, Honolulu, HI 96826, USA
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Meloncelli N, O’Connor H, Wilkinson SA, Nitert MD, Kearney L, de Jersey S. Preventing Gestational Diabetes with a Healthy Gut Diet: Protocol for a Pilot, Feasibility Randomized Controlled Trial. Nutrients 2023; 15:4653. [PMID: 37960306 PMCID: PMC10649061 DOI: 10.3390/nu15214653] [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: 09/15/2023] [Revised: 10/18/2023] [Accepted: 11/01/2023] [Indexed: 11/15/2023] Open
Abstract
Around 14% of pregnancies globally are affected by gestational diabetes mellitus (GDM), making it one of the most common disorders experienced by women in pregnancy. While dietary, physical activity and supplement interventions have been implemented to prevent GDM, with varying levels of success, altering the gut microbiota through diet is a promising strategy for prevention. Several studies have demonstrated that women with GDM likely have a different gut microbiota to pregnant women without GDM, demonstrating that the gut microbiota may play a part in glycemic control and the development of GDM. To date, there have been no randomized controlled trials using diet to alter the gut microbiota in pregnancy with the aim of preventing GDM. Here, we present the study protocol for a single-blind randomized controlled trial which aims to determine the effectiveness of the Healthy Gut Diet on reducing the diagnosis of GDM in pregnant women with one or more risk factors. Consenting women will be randomized into either the Healthy Gut Diet intervention group or the usual care (control) group after 11 weeks gestation. The women in the intervention group will receive three telehealth counseling appointments with an Accredited Practicing Dietitian with the aim of educating and empowering these women to build a healthy gut microbiota through their diet. The intervention was co-designed with women who have lived experience of GDM and incorporates published behavior change techniques. The control group will receive the usual care and will also be shown a brief (3 min) video on general healthy eating in pregnancy. The primary outcome is the diagnosis of GDM at any stage of the pregnancy. Secondary outcomes include changes to gut microbiota composition and diversity; gestational weight gain; maternal and infant outcomes; management of GDM (where relevant); dietary quality and intake; physical activity; and depression scoring. We aim to recruit 120 women over 16 months. Recruitment commenced in January 2023. The trial has been registered with the Australian New Zealand Clinical Trials Registry (ACTRN12622001285741).
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Affiliation(s)
- Nina Meloncelli
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4029, Australia
- Office of the Chief Allied Health Practitioner, Metro North Hospital and Health Service, Brisbane, QLD 4029, Australia
| | - Hannah O’Connor
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4029, Australia
| | - Shelley A. Wilkinson
- Department of Obstetric Medicine, Mater Mothers Hospital, South Brisbane, QLD 4101, Australia;
- Faculty of Health and Behavioural Sciences, School of Pharmacy, The University of Queensland, Brisbane, QLD 4102, Australia
| | - Marloes Dekker Nitert
- School of Chemistry and Molecular Biosciences, The University of Queensland, St. Lucia, QLD 4072, Australia;
| | - Lauren Kearney
- Women’s and Newborn Service Group, Royal Brisbane and Women’s Hospital, Metro North Health, Brisbane, QLD 4029, Australia;
- School of Nursing, Midwifery and Social Work, The University of Queensland, Brisbane, QLD 4102, Australia
| | - Susan de Jersey
- Centre for Health Services Research, Faculty of Medicine, The University of Queensland, Brisbane, QLD 4029, Australia
- Department of Dietetics and Foodservices, Royal Brisbane and Women’s Hospital, Metro North Health, Brisbane, QLD 4029, Australia
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Vasile CM, Padovani P, Rujinski SD, Nicolosu D, Toma C, Turcu AA, Cioboata R. The Increase in Childhood Obesity and Its Association with Hypertension during Pandemics. J Clin Med 2023; 12:5909. [PMID: 37762850 PMCID: PMC10531996 DOI: 10.3390/jcm12185909] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2023] [Revised: 09/07/2023] [Accepted: 09/09/2023] [Indexed: 09/29/2023] Open
Abstract
There has been a major ongoing health impact of the COVID-19 pandemic on children's lives, including lifestyle and overall health. Enforcement of prevention measures, such as school closures and social distancing, has significantly affected children's daily routines and activities. This perspective manuscript aims to explore the rise in childhood obesity and its association with hypertension during pandemics. The COVID-19 pandemic has led to significant disruptions in children's routines, including reduced physical activity, increased sedentary behavior, and changes in dietary patterns. These factors, coupled with the psychological impact of the pandemic, have contributed to an alarming increase in childhood obesity rates. This paper has highlighted the concerning increase in childhood obesity and hypertension during pandemics. The disruptions caused by the COVID-19 pandemic, including reduced physical activity, increased sedentary behaviors, and changes in dietary patterns, have contributed to the rise in these health conditions. It is crucial to recognize the long-term consequences of childhood obesity and hypertension and the urgent need for a comprehensive approach to address them.
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Affiliation(s)
- Corina Maria Vasile
- Department of Pediatric and Adult Congenital Cardiology, University Hospital of Bordeaux, F-33600 Bordeaux, France;
| | - Paul Padovani
- Nantes Université, CHU Nantes, Department of Pediatric Cardiology and Pediatric Cardiac Surgery, FHU PreciCare, F-44000 Nantes, France;
- Nantes Université, CHU Nantes, INSERM, CIC FEA 1413, F-44000 Nantes, France
| | | | - Dragos Nicolosu
- Pneumology Department, Victor Babes University Hospital Craiova, 200515 Craiova, Romania; (D.N.); (R.C.)
| | - Claudia Toma
- Pneumology Department, University of Medicine Carol Davila, 020021 Bucharest, Romania;
| | - Adina Andreea Turcu
- Faculty of Dentistry, University of Pharmacy and Medicine Craiova, 200349 Craiova, Romania
| | - Ramona Cioboata
- Pneumology Department, Victor Babes University Hospital Craiova, 200515 Craiova, Romania; (D.N.); (R.C.)
- Pneumology Department, University of Medicine and Pharmacy, 200349 Craiova, Romania
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Sundrani D, Karkhanis A, Randhir K, Panchanadikar T, Joshi S. MicroRNAs targeting peroxisome proliferator-activated receptor (PPAR) gene are differentially expressed in low birth weight placentae. Placenta 2023; 139:51-60. [PMID: 37311266 DOI: 10.1016/j.placenta.2023.06.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 05/23/2023] [Accepted: 06/07/2023] [Indexed: 06/15/2023]
Abstract
INTRODUCTION Peroxisome proliferator-activated receptors (PPARs) are activated by natural ligands like fatty acids and influence placental angiogenesis and pregnancy outcome. However, the underlying molecular mechanisms are not clear. This study aims to investigate the association of maternal and placental fatty acid levels with DNA methylation and microRNA regulation of PPARs in the placentae of women delivering low birth weight (LBW) babies. METHODS This study includes 100 women delivering normal birth weight (NBW) baby and 70 women delivering LBW baby. Maternal and placental fatty acids levels were estimated by gas chromatograph. Gene promoter methylation and mRNA expression of PPARs was analyzed using Epitect Methyl-II PCR assay kit and RT-PCR respectively. Expression of miRNAs targeting PPAR mRNA were analyzed using a Qiagen miRCURY LNA PCR Array on RT-PCR. RESULTS Placental docosahexaenoic acid (DHA) levels and placental mRNA expression of PPARα and PPARγ were lower (p < 0.05 for all) in the LBW group. Differential expression of miRNAs (upregulated miR-33a-5p and miR-22-5p; downregulated miR-301a-5p, miR-518d-5p, miR-27b-5p, miR-106a-5p, miR-21-5p, miR-548d-5p, miR-17-5p and miR-20a-5p) (p < 0.05 for all) was observed in the LBW group. Maternal and placental polyunsaturated fatty acids and total omega-3 fatty acids were positively associated while saturated fatty acids were negatively associated with expression of miRNAs (p < 0.05 for all). Placental expression of miRNAs were positively associated with birth weight (p < 0.05 for all). DISCUSSION Our data suggests that maternal fatty acid status is associated with changes in the placental expression of miRNAs targeting PPAR gene in women delivering LBW babies.
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Affiliation(s)
- Deepali Sundrani
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India.
| | - Aishwarya Karkhanis
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India
| | - Karuna Randhir
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India
| | - Tushar Panchanadikar
- Department of Obstetrics and Gynecology, Bharati Medical College and Hospital, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India
| | - Sadhana Joshi
- Mother and Child Health, Interactive Research School for Health Affairs, Bharati Vidyapeeth (Deemed to be University), Pune, 411043, India
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11
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Wu AJ, Oken E. Developmental Contributions to Obesity: Nutritional Exposures in the First Thousand Days. Gastroenterol Clin North Am 2023; 52:333-345. [PMID: 37197877 PMCID: PMC10315183 DOI: 10.1016/j.gtc.2023.02.001] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/19/2023]
Abstract
Obesity is prevalent and continuing to rise across all age groups, even children. As obesity is challenging to manage and treat, prevention is critical. Here, we highlight nutritional influences during periods of early developmental plasticity, namely the prenatal period and infancy, that have been shown to contribute to the development of obesity into childhood and beyond. We review recent research that examines maternal nutritional factors including dietary patterns and quality, as well as the infant diet, such as complementary foods and beverages, that influence long-term obesity risk. We end with recommendations for clinicians.
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Affiliation(s)
- Allison J Wu
- Division of Gastroenterology, Hepatology and Nutrition, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Hunnewell Ground, Boston, MA 02115, USA.
| | - Emily Oken
- Division of Chronic Disease Research Across the Lifecourse, Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, 401 Park Drive, Suite 401E, Boston, MA 02215, USA
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12
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Rhodes A, Pimprikar A, Baum A, Smith AD, Llewellyn CH. Using the Person-Based Approach to Develop a Digital Intervention Targeting Diet and Physical Activity in Pregnancy: Development Study. JMIR Form Res 2023; 7:e44082. [PMID: 37234026 PMCID: PMC10257111 DOI: 10.2196/44082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 01/19/2023] [Accepted: 04/26/2023] [Indexed: 05/27/2023] Open
Abstract
BACKGROUND In pregnancy, eating well, keeping active, and avoiding excessive weight gain are associated with better maternal and fetal health outcomes. Dietary and physical activity (PA) interventions can be effective in changing behaviors and managing weight gain. The comparatively lower cost and greater accessibility of digital interventions make them an attractive alternative to in-person interventions. Baby Buddy is a free pregnancy and parenting app from the charity Best Beginnings. Designed to support parents, improve health outcomes, and reduce inequalities, the app is actively used within the UK National Health Service. It offers an ideal platform for delivering and evaluating a new prenatal dietary and PA intervention. OBJECTIVE The aim of this study was to create a theory-based intervention within Baby Buddy to empower, encourage, and support expectant parents to develop healthier dietary and PA habits for pregnancy and parenthood. METHODS The intervention's development process was guided by the Behavior Change Wheel, with the person-based approach used to create and test its design. Three stages of qualitative research with pregnant and recently pregnant parents guided the intervention design. Study 1 (n=30), comprising 4 web-based focus groups and 12 telephone interviews, gauged response to the rudimentary concept and generated ideas for its development. Results were analyzed thematically. At this stage, the guiding principles for the intervention development were established, and regular team meetings ensured that the intervention design remained aligned with Best Beginnings' objectives, evidence-based approach, and feasibility criteria. Study 2 (n=29), comprising web-based individual and couple interviews, explored design ideas using wireframes and scripts and generated iterative feedback on the intervention content, branding, and tone. A table of changes analysis tracked design amendments. Study 3 (n=19) tested an app prototype using think-aloud interviews with current Baby Buddy users. A patient and public involvement and engagement activity (n=18) and other expert contributors (n=14) provided ad hoc input into the research process and design development. RESULTS Study 1 confirmed the appeal and relevance of the intervention concept and its novel approach of including partners. The identified themes underpinned the development of the intervention design. Iterative feedback from study 2, in conjunction with patient and public involvement and engagement and expert contributor input, helped refine the intervention design and ensure its relevance and appeal to a diverse target user group. Study 3 highlighted functionality, content, and design issues with the app prototype and identified ways of improving the user experience. CONCLUSIONS This study illustrates the value of combining a theoretical method for intervention development with the person-based approach to create a theory-based intervention that is also user-friendly, appealing, and engaging for its target audience. Further research is needed to evaluate the effectiveness of the intervention in improving diet, PA, and weight management in pregnancy.
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Affiliation(s)
- Alexandra Rhodes
- Research Department of Behavioural Science and Health, Institute of Epidemiology and Healthcare, University College London, London, United Kingdom
| | - Arya Pimprikar
- Research Department of Behavioural Science and Health, Institute of Epidemiology and Healthcare, University College London, London, United Kingdom
| | | | - Andrea D Smith
- Medical Research Council Epidemiology Unit, School of Clinical Medicine, University of Cambridge, Cambridge, United Kingdom
| | - Clare H Llewellyn
- Research Department of Behavioural Science and Health, Institute of Epidemiology and Healthcare, University College London, London, United Kingdom
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13
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Chen X, Wu R, Wu H, Hu Y, Wang H, Fu J, Pi J, Xu Y. Integrated miRNA-mRNA analysis reveals the dysregulation of lipid metabolism in mouse liver induced by developmental arsenic exposure. JOURNAL OF HAZARDOUS MATERIALS 2023; 445:130459. [PMID: 36463740 DOI: 10.1016/j.jhazmat.2022.130459] [Citation(s) in RCA: 10] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Revised: 11/20/2022] [Accepted: 11/21/2022] [Indexed: 06/17/2023]
Abstract
Developmental arsenic exposure leads to increased susceptibility to liver diseases including nonalcoholic fatty liver diseases, but the mechanism is incompletely understood. In this study, C57BL/6J mice were used to establish a lifetime arsenic exposure model covering developmental stage. We found that arsenic-exposed offspring in later life showed hepatic lipid deposition and increased triglyceride content. Despite no significant hepatic pathological changes in the offspring at weaning, 86 miRNAs and 136 mRNAs were differentially expressed according to miRNA array and mRNA sequencing. The differentially expressed genes (DEGs) were crossed with the target genes predicted by differentially expressed miRNAs (DEMs), and 47 differentially expressed target genes (DETGs) were obtained. Functional annotation suggested that lipid metabolism related pathways were significantly enriched. The pivotal regulator in the four major pathways to maintain liver lipid homeostasis were further determined, with significant alterations found in FABP5, SREBP1, ACOX1 and EHHADH. Of note, miRNA-mRNA integration analysis revealed that miR-7118-5p, miR-7050-5p, miR-27a/b-3p, and miR-103-3p acted as key regulators of fatty acid metabolism genes. Taken together, miRNA-mRNA integration analysis indicates that the lipid metabolism pathway in the liver of weaned mice was dysregulated by developmental arsenic exposure, which may contribute to the development of NAFLD in later life.
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Affiliation(s)
- Xin Chen
- School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Ruirui Wu
- School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Hengchao Wu
- School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Yuxin Hu
- School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Huihui Wang
- School of Public Health, China Medical University, Shenyang, Liaoning, China; The Key Laboratory of Liaoning Province on Toxic and Biological Effects of Arsenic, China Medical University, Shenyang, Liaoning, China
| | - Jingqi Fu
- School of Public Health, China Medical University, Shenyang, Liaoning, China
| | - Jingbo Pi
- School of Public Health, China Medical University, Shenyang, Liaoning, China; The Key Laboratory of Liaoning Province on Toxic and Biological Effects of Arsenic, China Medical University, Shenyang, Liaoning, China
| | - Yuanyuan Xu
- School of Public Health, China Medical University, Shenyang, Liaoning, China; The Key Laboratory of Liaoning Province on Toxic and Biological Effects of Arsenic, China Medical University, Shenyang, Liaoning, China.
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14
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Bondarczuk NH, Schmidt NP, Breyer GM, de Moura AC, Molz P, Barshack AG, da Motta ADS, Guedes RP, Giovenardi M. A high-fat diet changes placental morphology but does not change biochemical parameters, placental oxidative stress or cytokine levels. Placenta 2023; 135:25-32. [PMID: 36913806 DOI: 10.1016/j.placenta.2023.02.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Revised: 02/11/2023] [Accepted: 02/14/2023] [Indexed: 03/06/2023]
Abstract
INTRODUCTION The placenta is an organ that forms the bridge between mother and fetus during pregnancy. Changes in the intrauterine environment directly impact the fetus' health, with maternal nutrition determining its development. This study analyzed the effects of different diets and probiotic supplementation during pregnancy on the biochemical parameters of maternal serum and placental morphology, oxidative stress, and cytokine levels in mice. METHODS Female mice were fed standard (CONT), restrictive (RD), or high-fat (HFD) diets before and during pregnancy. During pregnancy, the CONT and HFD groups were divided into two groups that received the Lactobacillus rhamnosus LB1.5 three times per week (CONT + PROB and HFD + PROB). The RD, CONT, or HFD groups received vehicle control. Maternal serum biochemical parameters (glucose, cholesterol, and triglycerides) were evaluated. The morphology, redox profile (thiobarbituric acid reactive substances, sulfhydryls, catalase, and superoxide dismutase enzyme activity), and inflammatory cytokines (interleukins 1α, 1β, IL-6, and tumor necrosis factor-alpha) were evaluated in the placenta. RESULTS The serum biochemical parameters presented no differences between the groups. Regarding placental morphology, the HFD group showed an increased thickness of the labyrinth zone compared to the CONT + PROB group. However, no significant difference was found in the analysis of the placental redox profile and cytokine levels. DISCUSSION RD and HFD, for 16 weeks before and during pregnancy, as well as probiotic supplementation during pregnancy, caused no change in serum biochemical parameters nor the gestational viability rate, placental redox state, and cytokine levels. However, HFD increased the thickness of the placental labyrinth zone.
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Affiliation(s)
- Nicole Hiller Bondarczuk
- Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 245, Porto Alegre, Brazil
| | - Natália Perin Schmidt
- Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 245, Porto Alegre, Brazil
| | - Gabriela Merker Breyer
- Programa de Pós-Graduação em Microbiologia Agrícola e do Ambiente, Universidade Federal do Rio Grande do Sul (UFRGS), Rua Sarmento Leite, 500, Porto Alegre, Brazil
| | - Ana Carolina de Moura
- Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 245, Porto Alegre, Brazil
| | - Patrícia Molz
- Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 245, Porto Alegre, Brazil
| | - Alethea Gatto Barshack
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 245, Porto Alegre, Brazil
| | - Amanda de Souza da Motta
- Programa de Pós-Graduação em Microbiologia Agrícola e do Ambiente, Universidade Federal do Rio Grande do Sul (UFRGS), Rua Sarmento Leite, 500, Porto Alegre, Brazil
| | - Renata Padilha Guedes
- Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 245, Porto Alegre, Brazil; Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 245, Porto Alegre, Brazil
| | - Márcia Giovenardi
- Programa de Pós-Graduação em Biociências, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 245, Porto Alegre, Brazil; Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal de Ciências da Saúde de Porto Alegre (UFCSPA), Rua Sarmento Leite, 245, Porto Alegre, Brazil.
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El-Sayed A, Aleya L, Kamel M. Epigenetics and the role of nutraceuticals in health and disease. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:28480-28505. [PMID: 36694069 DOI: 10.1007/s11356-023-25236-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 01/05/2023] [Indexed: 06/17/2023]
Abstract
In the post-genomic era, the data provided by complete genome sequencing could not answer several fundamental questions about the causes of many noninfectious diseases, diagnostic biomarkers, and novel therapeutic approaches. The rapidly expanding understanding of epigenetic mechanisms, as well as widespread acceptance of their hypothesized role in disease induction, facilitated the development of a number of novel diagnostic markers and therapeutic concepts. Epigenetic aberrations are reversible in nature, which enables the treatment of serious incurable diseases. Therefore, the interest in epigenetic modulatory effects has increased over the last decade, so about 60,000 publications discussing the expression of epigenetics could be detected in the PubMed database. Out of these, 58,442 were published alone in the last 10 years, including 17,672 reviews (69 historical articles), 314 clinical trials, 202 case reports, 197 meta-analyses, 156 letters to the editor, 108 randomized controlled trials, 87 observation studies, 40 book chapters, 22 published lectures, and 2 clinical trial protocols. The remaining publications are either miscellaneous or a mixture of the previously mentioned items. According to the species and gender, the publications included 44,589 human studies (17,106 females, 14,509 males, and the gender is not mentioned in the remaining papers) and 30,253 animal studies. In the present work, the role of epigenetic modulations in health and disease and the influencing factors in epigenetics are discussed.
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Affiliation(s)
- Amr El-Sayed
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
| | - Lotfi Aleya
- Chrono-Environnement Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, 25030, Besançon Cedex, France
| | - Mohamed Kamel
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt.
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16
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Pourjafari F, Ezzatabadipour M, Nematollahi-Mahani SN, Afgar A, Haghpanah T. In utero and postnatal exposure to Foeniculum vulgare and Linum usitatissimum seed extracts: modifications of key enzymes involved in epigenetic regulation and estrogen receptors expression in the offspring's ovaries of NMRI mice. BMC Complement Med Ther 2023; 23:45. [PMID: 36788561 PMCID: PMC9926564 DOI: 10.1186/s12906-023-03875-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 02/06/2023] [Indexed: 02/16/2023] Open
Abstract
BACKGROUND Early-life exposure to exogenous estrogens such as phytoestrogens (plant-derived estrogens) could affect later health through epigenetic modifications. Foeniculum vulgare (fennel) and Linum usitatissimum (flax) are two common medicinal plants with high phytoestrogen content. Considering the developmental epigenetic programming effect of phytoestrogens, the main goal of the present study was to evaluate the perinatal exposure with life-long exposure to hydroalcoholic extracts of both plants on offspring's ovarian epigenetic changes and estrogen receptors (ESRs) expression level as signaling cascades triggers of phytoestrogens. METHODS Pregnant mice were randomly divided into control (CTL) that received no treatment and extract-treated groups that received 500 mg/kg/day of fennel (FV) and flaxseed (FX) alone or in combination (FV + FX) during gestation and lactation. At weaning, female offspring exposed to extracts prenatally remained on the maternal-doses diets until puberty. Then, the ovaries were collected for morphometric studies and quantitative real-time PCR analysis. RESULTS A reduction in mRNA transcripts of the epigenetic modifying enzymes DNMTs and HDACs as well as estrogen receptors was observed in the FV and FX groups compared to the CTL group. Interestingly, an increase in ESRα/ESRβ ratio along with HDAC2 overexpression was observed in the FV + FX group. CONCLUSION Our findings clearly show a positive relationship between pre and postnatal exposure to fennel and flaxseed extracts, ovarian epigenetic changes, and estrogen receptors expression, which may affect the estrogen signaling pathway. However, due to the high phytoestrogen contents of these extracts, the use of these plants in humans requires more detailed investigations.
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Affiliation(s)
- Fahimeh Pourjafari
- grid.412105.30000 0001 2092 9755Department of Anatomical Sciences, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Massood Ezzatabadipour
- grid.412105.30000 0001 2092 9755Department of Anatomical Sciences, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Seyed Noureddin Nematollahi-Mahani
- grid.412105.30000 0001 2092 9755Department of Anatomical Sciences, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran
| | - Ali Afgar
- grid.412105.30000 0001 2092 9755Research Center for Hydatid Disease in Iran, Kerman University of Medical Sciences, Kerman, Iran
| | - Tahereh Haghpanah
- Student Research Committee, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.
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17
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Sureshchandra S, Doratt BM, Mendza N, Varlamov O, Rincon M, Marshall NE, Messaoudi I. Maternal obesity blunts antimicrobial responses in fetal monocytes. eLife 2023; 12:81320. [PMID: 36645353 PMCID: PMC9894585 DOI: 10.7554/elife.81320] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2022] [Accepted: 01/15/2023] [Indexed: 01/17/2023] Open
Abstract
Maternal pre-pregnancy (pregravid) obesity is associated with adverse outcomes for both mother and offspring. Amongst the complications for the offspring is increased susceptibility and severity of neonatal infections necessitating admission to the intensive care unit, notably bacterial sepsis and enterocolitis. Previous studies have reported aberrant responses to LPS and polyclonal stimulation by umbilical cord blood monocytes that were mediated by alterations in the epigenome. In this study, we show that pregravid obesity dysregulates umbilical cord blood monocyte responses to bacterial and viral pathogens. Specifically, interferon-stimulated gene expression and inflammatory responses to respiratory syncytial virus (RSV) and E. coli were significantly dampened, respectively . Although upstream signaling events were comparable, translocation of the key transcription factor NF-κB and chromatin accessibility at pro-inflammatory gene promoters following TLR stimulation was significantly attenuated. Using a rhesus macaque model of western style diet-induced obesity, we further demonstrate that this defect is detected in fetal peripheral monocytes and tissue-resident macrophages during gestation. Collectively, these data indicate that maternal obesity alters metabolic, signaling, and epigenetic profiles of fetal monocytes leading to a state of immune paralysis during late gestation and at birth.
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Affiliation(s)
- Suhas Sureshchandra
- Institute for Immunology, University of California, IrvineIrvineUnited States
- Department of Molecular Biology and Biochemistry, University of California, IrvineIrvineUnited States
| | - Brianna M Doratt
- Department of Molecular Biology and Biochemistry, University of California, IrvineIrvineUnited States
- Department of Microbiology, Immunology, and Molecular Genetics, University of KentuckyLexingtonUnited States
| | - Norma Mendza
- Department of Molecular Biology and Biochemistry, University of California, IrvineIrvineUnited States
| | - Oleg Varlamov
- Division of Cardiometabolic Health, Oregon National Primate Research Center, Oregon Health & Science UniversityBeavertonUnited States
| | - Monica Rincon
- Maternal-Fetal Medicine, Oregon Health & Science UniversityPortlandUnited States
| | - Nicole E Marshall
- Maternal-Fetal Medicine, Oregon Health & Science UniversityPortlandUnited States
| | - Ilhem Messaoudi
- Department of Molecular Biology and Biochemistry, University of California, IrvineIrvineUnited States
- Maternal-Fetal Medicine, Oregon Health & Science UniversityPortlandUnited States
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Chu DT, Bui NL, Vu Thi H, Nguyen Thi YV. Role of DNA methylation in diabetes and obesity. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2023; 197:153-170. [PMID: 37019591 DOI: 10.1016/bs.pmbts.2023.01.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/26/2023]
Abstract
Due to the fact that the upward trend of several metabolic disorders such as diabetes and obesity, in individuals especially monozygotic twins, who are under the same effects from the environment, are not similar, the role of epigenetic elements like DNA methylation needs taking into account. In this chapter, emerging scientific evidence supporting the strong relationship between changes in DNA methylation and those diseases' development was summarized. Changing in the expression level of diabetes/obesity-related genes through being silenced by methylation can be the underlying mechanism of this phenomenon. Genes with abnormal methylation status are potential biomarkers for early prediction and diagnosis. Moreover, methylation-based molecular targets should be investigated as a new treatment for both T2D and obesity.
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Affiliation(s)
- Dinh-Toi Chu
- Center for Biomedicine and Community Health, International School, Vietnam National University, Hanoi, Vietnam; Faculty of Applied Sciences, International School, Vietnam National University, Hanoi, Vietnam.
| | - Nhat-Le Bui
- Center for Biomedicine and Community Health, International School, Vietnam National University, Hanoi, Vietnam; Faculty of Applied Sciences, International School, Vietnam National University, Hanoi, Vietnam
| | - Hue Vu Thi
- Center for Biomedicine and Community Health, International School, Vietnam National University, Hanoi, Vietnam; Faculty of Applied Sciences, International School, Vietnam National University, Hanoi, Vietnam
| | - Yen-Vy Nguyen Thi
- Center for Biomedicine and Community Health, International School, Vietnam National University, Hanoi, Vietnam; Faculty of Applied Sciences, International School, Vietnam National University, Hanoi, Vietnam
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Voruganti VS. Precision Nutrition: Recent Advances in Obesity. Physiology (Bethesda) 2023; 38:0. [PMID: 36125787 PMCID: PMC9705019 DOI: 10.1152/physiol.00014.2022] [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: 05/24/2022] [Revised: 08/15/2022] [Accepted: 09/19/2022] [Indexed: 11/22/2022] Open
Abstract
"Precision nutrition" is an emerging area of nutrition research that focuses on understanding metabolic variability within and between individuals and helps develop customized dietary plans and interventions to maintain optimal individual health. It encompasses nutritional genomic (gene-nutrient interactions), epigenetic, microbiome, and environmental factors. Obesity is a complex disease that is affected by genetic and environmental factors and thus a relevant target of precision nutrition-based approaches. Recent studies have shown significant associations between obesity phenotypes (body weight, body mass index, waist circumference, and central and regional adiposity) and genetic variants, epigenetic factors (DNA methylation and noncoding RNA), microbial species, and environment (sociodemographics and physical activity). Additionally, studies have also shown that the interactions between genetic variants, microbial metabolites, and epigenetic factors affect energy balance and adiposity. These include variants in FTO, MC4R, PPAR, APOA, and FADS genes, DNA methylation in CpG island regions, and specific miRNAs and microbial species such as Firmicutes, Bacteriodes, Clostridiales, etc. Similarly, studies have shown that microbial metabolites, folate, B-vitamins, and short-chain fatty acids interact with miRNAs to influence obesity phenotypes. With the advent of next-generation sequencing and analytical approaches, the advances in precision nutrition have the potential to lead to new paradigms, which can further lead to interventions or customized treatments specific to individuals or susceptible groups of individuals. This review highlights the recent advances in precision nutrition as applied to obesity and projects the importance of precision nutrition in obesity and weight management.
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Affiliation(s)
- V Saroja Voruganti
- Department of Nutrition and Nutrition Research Institute, University of North Carolina at Chapel Hill, Kannapolis, North Carolina
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20
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Jhun J, Moon J, Kim SY, Cho KH, Na HS, Choi J, Jung YJ, Song KY, Min JK, Cho ML. Rebamipide treatment ameliorates obesity phenotype by regulation of immune cells and adipocytes. PLoS One 2022; 17:e0277692. [PMID: 36574392 PMCID: PMC9794058 DOI: 10.1371/journal.pone.0277692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 11/01/2022] [Indexed: 12/28/2022] Open
Abstract
Obesity is a medical term used to describe an over-accumulation of adipose tissue. It causes abnormal physiological and pathological processes in the body. Obesity is associated with systemic inflammation and abnormalities in immune cell function. Rebamipide, an amino acid derivative of 2-(1H)-quinolinone, has been used as a therapeutic for the protection from mucosal damage. Our previous studies have demonstrated that rebamipide treatment regulates lipid metabolism and inflammation, leading to prevention of weight gain in high-fat diet mice. In this study, mice were put on a high calorie diet for 11 weeks while receiving injections of rebamipide. Rebamipide treatment reduced the body weight, liver weight and blood glucose levels compared to control mice and reduced both glucose and insulin resistance. Fat accumulation has been shown to cause pro-inflammatory activity in mice. Treatment with rebamipide decreased the prevalence of inflammatory cells such as Th2, Th17 and M1 macrophages and increased anti-inflammatory Treg and M2 macrophages in epididymal fat tissue. Additionally, rebamipide addition inhibited adipocyte differentiation in 3T3-L1 cell lines. Taken together, our study demonstrates that rebamipide treatment is a novel and effective method to prevent diet-induced obesity.
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Affiliation(s)
- JooYeon Jhun
- Rheumatism Research Center, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Lab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Department of Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Jeonghyeon Moon
- Departments of Immunobiology and Neurology, Yale School of Medicine, New Haven, Connecticut, United States of America
| | - Se-Young Kim
- Rheumatism Research Center, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Lab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Keun-Hyung Cho
- Rheumatism Research Center, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Lab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Department of Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Hyun Sik Na
- Rheumatism Research Center, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Lab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Department of Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - JeongWon Choi
- Rheumatism Research Center, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Lab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Yoon Ju Jung
- Division of Gastrointestinal Surgery, Department of Surgery, Yeouido St. Mary’s Hospital, Seoul, Korea
| | - Kyo Young Song
- Division of Gastrointestinal Surgery, Department of General Surgery, Seoul St. Mary’s Hospital, The Catholic University of Korea, Seoul, Korea
| | - Jun-Ki Min
- Department of Internal Medicine, and the Clinical Medicine Research Institute of Bucheon St. Mary’s Hospital, Bucheon si, Gyeonggi-do, Republic of Korea
- * E-mail: (JKM); (MLC)
| | - Mi-La Cho
- Rheumatism Research Center, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Lab of Translational ImmunoMedicine, Catholic Research Institute of Medical Science, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Department of Biomedicine & Health Sciences, College of Medicine, The Catholic University of Korea, Seoul, Korea
- Department of Medical Life Sciences, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
- * E-mail: (JKM); (MLC)
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Bankole T, Winn H, Li Y. Dietary Impacts on Gestational Diabetes: Connection between Gut Microbiome and Epigenetic Mechanisms. Nutrients 2022; 14:nu14245269. [PMID: 36558427 PMCID: PMC9786016 DOI: 10.3390/nu14245269] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2022] [Revised: 12/05/2022] [Accepted: 12/07/2022] [Indexed: 12/14/2022] Open
Abstract
Gestational diabetes mellitus (GDM) is one of the most common obstetric complications due to an increased level of glucose intolerance during pregnancy. The prevalence of GDM increases due to the obesity epidemic. GDM is also associated with an increased risk of gestational hypertension and preeclampsia resulting in elevated maternal and perinatal morbidity and mortality. Diet is one of the most important environmental factors associated with etiology of GDM. Studies have shown that the consumption of certain bioactive diets and nutrients before and during pregnancy might have preventive effects against GDM leading to a healthy pregnancy outcome as well as beneficial metabolic outcomes later in the offspring's life. Gut microbiome as a biological ecosystem bridges the gap between human health and diseases through diets. Maternal diets affect maternal and fetal gut microbiome and metabolomics profiles, which consequently regulate the host epigenome, thus contributing to later-life metabolic health in both mother and offspring. This review discusses the current knowledge regarding how epigenetic mechanisms mediate the interaction between maternal bioactive diets, the gut microbiome and the metabolome leading to improved metabolic health in both mother and offspring.
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Affiliation(s)
- Taiwo Bankole
- Department of Nutrition and Food Science, University of Maryland, College Park, MD 20742, USA
| | - Hung Winn
- Department of Obstetrics, Gynecology and Women’s Health, University of Missouri, Columbia, MO 65212, USA
| | - Yuanyuan Li
- Department of Nutrition and Food Science, University of Maryland, College Park, MD 20742, USA
- Correspondence:
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22
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Maternal soybean diet on prevention of obesity-related breast cancer through early-life gut microbiome and epigenetic regulation. J Nutr Biochem 2022; 110:109119. [PMID: 35933021 PMCID: PMC9792070 DOI: 10.1016/j.jnutbio.2022.109119] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Revised: 04/18/2022] [Accepted: 06/24/2022] [Indexed: 01/13/2023]
Abstract
Overnutrition-induced obesity and metabolic dysregulation are considered major risk factors contributing to breast cancer. The origin of both obesity and breast cancer can retrospect to early development in human lifespan. Genistein (GE), a natural isoflavone enriched in soybean products, has been proposed to associate with a lower risk of breast cancer and various metabolic disorders. Our study aimed to determine the effects of maternal exposure to soybean dietary GE on prevention of overnutrition-induced breast cancer later in life and explore potential mechanisms in different mouse models. Our results showed that maternal dietary GE treatment improved offspring metabolic functions by significantly attenuating high-fat diet-induced body fat accumulation, lipid panel abnormalities and glucose intolerance in mice offspring. Importantly, maternal dietary GE exposure effectively delayed high-fat diet-simulated mammary tumor development in female offspring. Mechanistically, we found that maternal dietary GE may exert its chemopreventive effects through affecting essential regulatory gene expression in control of metabolism, inflammation and tumor development via, at least in part, regulation of offspring gut microbiome, bacterial metabolites and epigenetic profiles. Altogether, our findings indicate that maternal GE consumption is an effective intervention approach leading to early-life prevention of obesity-related metabolic disorders and breast cancer later in life through dynamically influencing the interplay between early-life gut microbiota, key microbial metabolite profiles and offspring epigenome.
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23
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Sheth VG, Sharma N, Kabeer SW, Tikoo K. Lactobacillus rhamnosus supplementation ameliorates high fat diet-induced epigenetic alterations and prevents its intergenerational inheritance. Life Sci 2022; 311:121151. [DOI: 10.1016/j.lfs.2022.121151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 10/20/2022] [Accepted: 10/31/2022] [Indexed: 11/06/2022]
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24
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Cechinel LR, Batabyal RA, Freishtat RJ, Zohn IE. Parental obesity-induced changes in developmental programming. Front Cell Dev Biol 2022; 10:918080. [PMID: 36274855 PMCID: PMC9585252 DOI: 10.3389/fcell.2022.918080] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 09/06/2022] [Indexed: 11/13/2022] Open
Abstract
Many studies support the link between parental obesity and the predisposition to develop adult-onset metabolic syndromes that include obesity, high blood pressure, dyslipidemia, insulin resistance, and diabetes in the offspring. As the prevalence of obesity increases in persons of childbearing age, so does metabolic syndrome in their descendants. Understanding how parental obesity alters metabolic programs in the progeny, predisposing them to adult-onset metabolic syndrome, is key to breaking this cycle. This review explores the basis for altered metabolism of offspring exposed to overnutrition by focusing on critical developmental processes influenced by parental obesity. We draw from human and animal model studies, highlighting the adaptations in metabolism that occur during normal pregnancy that become maladaptive with obesity. We describe essential phases of development impacted by parental obesity that contribute to long-term alterations in metabolism in the offspring. These encompass gamete formation, placentation, adipogenesis, pancreas development, and development of brain appetite control circuits. Parental obesity alters the developmental programming of these organs in part by inducing epigenetic changes with long-term consequences on metabolism. While exposure to parental obesity during any of these phases is sufficient to alter long-term metabolism, offspring often experience multiple exposures throughout their development. These insults accumulate to increase further the susceptibility of the offspring to the obesogenic environments of modern society.
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25
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Liotti A, Ferrara AL, Loffredo S, Galdiero MR, Varricchi G, Di Rella F, Maniscalco GT, Belardo M, Vastano R, Prencipe R, Pignata L, Romano R, Spadaro G, de Candia P, Pezone A, De Rosa V. Epigenetics: an Opportunity to Shape Innate and Adaptive Immune Responses. Immunol Suppl 2022; 167:451-470. [PMID: 36043705 DOI: 10.1111/imm.13571] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 08/09/2022] [Indexed: 12/01/2022]
Abstract
Epigenetics connects genetic and environmental factors: it includes DNA methylation, histone post-translational modifications and the regulation of chromatin accessibility by non-coding RNAs, all of which control constitutive or inducible gene transcription. This plays a key role in harnessing the transcriptional programs of both innate and adaptive immune cells due to its plasticity and environmental-driven nature, piloting myeloid and lymphoid cell fate decision with no change in their genomic sequence. In particular, epigenetic marks at the site of lineage specific transcription factors and maintenance of cell type-specific epigenetic modifications, referred to as "epigenetic memory", dictate cell differentiation, cytokine production and functional capacity following repeated antigenic exposure in memory T cells. Moreover, metabolic and epigenetic reprogramming occurring during a primary innate immune response leads to enhanced responses to secondary challenges, a phenomenon known as "trained immunity". Here we discuss how stable and dynamic epigenetic states control immune cell identity and plasticity in physiological and pathological conditions. Dissecting the regulatory circuits of cell fate determination and maintenance is of paramount importance for understanding the delicate balance between immune cell activation and tolerance, in healthy conditions and in autoimmune diseases. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Antonietta Liotti
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy
| | - Anne Lise Ferrara
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy.,Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research (CISI) and World Allergy Organization (WAO) Center of Excellence, University of Naples "Federico II", Naples, Italy
| | - Stefania Loffredo
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy.,Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research (CISI) and World Allergy Organization (WAO) Center of Excellence, University of Naples "Federico II", Naples, Italy
| | - Maria Rosaria Galdiero
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy.,Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research (CISI) and World Allergy Organization (WAO) Center of Excellence, University of Naples "Federico II", Naples, Italy
| | - Gilda Varricchi
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy.,Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research (CISI) and World Allergy Organization (WAO) Center of Excellence, University of Naples "Federico II", Naples, Italy
| | - Francesca Di Rella
- Department of Breast and Thoracic Oncology, Istituto Nazionale Tumori IRCCS Fondazione Pascale, Naples, Italy
| | - Giorgia Teresa Maniscalco
- Neurological Clinic and Stroke Unit and Multiple Sclerosis Center "A. Cardarelli" Hospital, Naples, Italy
| | - Martina Belardo
- Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research (CISI) and World Allergy Organization (WAO) Center of Excellence, University of Naples "Federico II", Naples, Italy
| | - Roberta Vastano
- Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research (CISI) and World Allergy Organization (WAO) Center of Excellence, University of Naples "Federico II", Naples, Italy
| | - Rosaria Prencipe
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy
| | - Laura Pignata
- Department of Environmental Biological and Pharmaceutical Sciences and Technologies (DiSTABiF), University of Campania "Luigi Vanvitelli", Caserta, Italy
| | - Roberta Romano
- Department of Translational Medical Sciences, Pediatric Section, University of Naples "Federico II", Naples, Italy
| | - Giuseppe Spadaro
- Department of Translational Medical Sciences, Center for Basic and Clinical Immunology Research (CISI) and World Allergy Organization (WAO) Center of Excellence, University of Naples "Federico II", Naples, Italy
| | - Paola de Candia
- Department of Molecular Medicine and Medical Biotechnology, University of Naples "Federico II", Naples, Italy
| | - Antonio Pezone
- Department of Biology, University of Naples "Federico II", Naples, Italy
| | - Veronica De Rosa
- Institute of Experimental Endocrinology and Oncology (IEOS), National Research Council, Naples, Italy
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26
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Dias-Rocha CP, Almeida MM, Woyames J, Mendonça R, Andrade CBV, Pazos-Moura CC, Trevenzoli IH. Maternal high-fat diet alters thermogenic markers but not muscle or brown adipose cannabinoid receptors in adult rats. Life Sci 2022; 306:120831. [PMID: 35882274 DOI: 10.1016/j.lfs.2022.120831] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Revised: 07/09/2022] [Accepted: 07/18/2022] [Indexed: 12/26/2022]
Abstract
AIMS The endocannabinoid system (ECS) increases food intake, appetite for fat and lipogenesis, while decreases energy expenditure (thermogenesis), contributing to metabolic dysfunctions. We demonstrated that maternal high-fat diet (HFD) alters cannabinoid signaling in brown adipose tissue (BAT) of neonate and weanling male rat offspring, which have increased adiposity but also higher energy expenditure in adulthood. In this study, the main objective was to investigate the ECS expression in thermogenic tissues as BAT and skeletal muscle of adult rats programmed by maternal HFD. We hypothesized that maternal HFD would modulate ECS and energy metabolism markers in BAT and skeletal muscle of adult male offspring. MATERIALS AND METHODS Female rats received standard diet (9.4 % of calories as fat) or isocaloric HFD (28.9 % of calories as fat) for 8 weeks premating and throughout gestation and lactation. Male offspring were weaned on standard diet and euthanatized in adulthood. KEY FINDINGS Maternal HFD increased body weight, adiposity, glycemia, leptinemia while decreased testosterone levels in adult offspring. Maternal HFD did not change cannabinoid receptors in BAT or skeletal muscle as hypothesized but increased the content of uncoupling protein and tyrosine hydroxylase (thermogenic markers) in parallel to changes in mitochondrial morphology in skeletal muscle of adult offspring. SIGNIFICANCE In metabolic programming models, the ECS modulation in the BAT and skeletal muscle may be more important early in life to adapt energy metabolism during maternal dietary insult, and other mechanisms are possibly involved in muscle metabolism long-term regulation.
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Affiliation(s)
- Camilla P Dias-Rocha
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil
| | - Mariana M Almeida
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil
| | - Juliana Woyames
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil
| | - Raphael Mendonça
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil
| | - Cherley B V Andrade
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil
| | - Carmen C Pazos-Moura
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil
| | - Isis H Trevenzoli
- Carlos Chagas Filho Biophysics Institute, Federal University of Rio de Janeiro, RJ, Brazil.
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27
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Li X, Wang M, Liu S, Chen X, Qiao Y, Yang X, Yao J, Wu S. Paternal transgenerational nutritional epigenetic effect: A new insight into nutritional manipulation to reduce the use of antibiotics in animal feeding. ANIMAL NUTRITION 2022; 11:142-151. [PMID: 36204282 PMCID: PMC9527621 DOI: 10.1016/j.aninu.2022.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 07/10/2022] [Accepted: 07/14/2022] [Indexed: 11/15/2022]
Abstract
The use of antibiotics in animal feeding has been banned in many countries because of increasing concerns about the development of bacterial resistance to antibiotics and potential issues on food safety. Searching for antibiotic substitutes is essential. Applying transgenerational epigenetic technology to animal production could be an alternative. Some environmental changes can be transferred to memory-like responses in the offspring through epigenetic mechanisms without changing the DNA sequence. In this paper, we reviewed those nutrients and non-nutritional additives that have transgenerational epigenetic effects, including some amino acids, vitamins, and polysaccharides. The paternal transgenerational nutritional epigenetic regulation was particularly focused on mechanism of the substantial contribution of male stud animals to the animal industries. We illustrated the effects of paternal transgenerational epigenetics on the metabolism and immunity in farming animals and proposed strategies to modulate male breeding livestock or poultry.
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Affiliation(s)
- Xinyi Li
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
- Department of Medicine, Karolinska Institutet, Solna, Stockholm 17165, Sweden
| | - Mengya Wang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Shimin Liu
- Institute of Agriculture, University of Western Australia, Crawley, WA 6009, Australia
| | - Xiaodong Chen
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Yu Qiao
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
- Department of Animal Engineering, Yangling Vocational and Technical College, Yangling, Shaanxi 712100, China
| | - Xiaojun Yang
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
| | - Junhu Yao
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
- Corresponding authors.
| | - Shengru Wu
- College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi 712100, China
- Corresponding authors.
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28
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Sinkiewicz-Darol E, Adamczyk I, Łubiech K, Pilarska G, Twarużek M. Leptin in Human Milk-One of the Key Regulators of Nutritional Programming. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27113581. [PMID: 35684517 PMCID: PMC9182392 DOI: 10.3390/molecules27113581] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/08/2022] [Revised: 05/30/2022] [Accepted: 05/31/2022] [Indexed: 11/16/2022]
Abstract
Breast milk is the optimal food for infants and toddlers, providing basic nutrients. It is also a source of many biologically active substances. Among them are hormones responsible for metabolic balance. One of the hormones taken in with breast milk by a breastfed baby is leptin. This hormone is involved in the regulation of appetite, informing the brain about the body’s energy resources. Having the correct mechanisms related to the action of leptin is a factor reducing the risk of obesity. The natural presence of leptin in the composition of breast milk suggests that it has a specific role in shaping the health of a breastfed child. Obesity as a disease of civilization affects more and more people, including children. The development of this disease is multifaceted and determined by many factors, including genetic and environmental factors such as eating habits and low physical activity. Behind obesity, there are complex mechanisms in which many elements of the human body are involved. Understanding the effects of breastfeeding as a natural source of leptin can help prevent childhood obesity and development of this disease in future life.
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Affiliation(s)
- Elena Sinkiewicz-Darol
- Department of Physiology and Toxicology, Faculty of Biological Sciences, Kazimierz Wielki University, Chodkiewicza 30 St., 85-064 Bydgoszcz, Poland; (I.A.); (G.P.); (M.T.)
- Human Milk Bank, Ludwik Rydygier Provincial Polyclinical Hospital, St. Josef 53-59, 87-100 Torun, Poland
- Correspondence: (E.S.-D.); (K.Ł.)
| | - Iwona Adamczyk
- Department of Physiology and Toxicology, Faculty of Biological Sciences, Kazimierz Wielki University, Chodkiewicza 30 St., 85-064 Bydgoszcz, Poland; (I.A.); (G.P.); (M.T.)
- Human Milk Bank, Ludwik Rydygier Provincial Polyclinical Hospital, St. Josef 53-59, 87-100 Torun, Poland
| | - Katarzyna Łubiech
- Department of Physiology and Toxicology, Faculty of Biological Sciences, Kazimierz Wielki University, Chodkiewicza 30 St., 85-064 Bydgoszcz, Poland; (I.A.); (G.P.); (M.T.)
- Correspondence: (E.S.-D.); (K.Ł.)
| | - Gabriela Pilarska
- Department of Physiology and Toxicology, Faculty of Biological Sciences, Kazimierz Wielki University, Chodkiewicza 30 St., 85-064 Bydgoszcz, Poland; (I.A.); (G.P.); (M.T.)
| | - Magdalena Twarużek
- Department of Physiology and Toxicology, Faculty of Biological Sciences, Kazimierz Wielki University, Chodkiewicza 30 St., 85-064 Bydgoszcz, Poland; (I.A.); (G.P.); (M.T.)
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29
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Qi L, Jiang J, Zhang J, Zhang L, Wang T. Effect of maternal curcumin supplementation on intestinal damage and the gut microbiota in male mice offspring with intra-uterine growth retardation. Eur J Nutr 2022; 61:1875-1892. [PMID: 35059786 DOI: 10.1007/s00394-021-02783-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 12/09/2021] [Indexed: 12/23/2022]
Abstract
PURPOSE The present study investigated whether maternal curcumin supplementation might protect against intra-uterine growth retardation (IUGR) induced intestinal damage and modulate gut microbiota in male mice offspring. METHODS In total, 36 C57BL/6 mice (24 females and 12 males, 6-8 weeks old) were randomly divided into three groups based on the diet before and throughout pregnancy and lactation: (1) normal protein (19%), (2) low protein (8%), and (3) low protein (8%) + 600 mg kg-1 curcumin. Offspring were administered a control diet until postnatal day 35. RESULTS Maternal curcumin supplementation could normalize the maternal protein deficiency-induced decrease in jejunal SOD activity (NP = 200.40 ± 10.58 U/mg protein; LP = 153.30 ± 5.51 U/mg protein; LPC = 185.40 ± 9.52 U/mg protein; P < 0.05) and T-AOC content (NP = 138.90 ± 17.51 U/mg protein; LP = 84.53 ± 5.42 U/mg protein; LPC = 99.73 ± 12.88 U/mg protein; P < 0.05) in the mice offspring. Maternal curcumin supplementation increased the maternal low protein diet-induced decline in the ratio of villus height-to-crypt depth (NP = 2.23 ± 0.19; LP = 1.90 ± 0.06; LPC = 2.56 ± 0.20; P < 0.05), the number of goblet cells (NP = 12.72 ± 1.16; LP = 7.04 ± 0.53; LPC = 13.10 ± 1.17; P < 0.05), and the ratio of PCNA-positive cells (NP = 13.59 ± 1.13%; LP = 2.42 ± 0.74%; LPC = 6.90 ± 0.96%; P < 0.05). It also reversed the maternal protein deficiency-induced increase of the body weight (NP = 13.00 ± 0.48 g; LP = 16.49 ± 0.75 g; LPC = 10.65 ± 1.12 g; P < 0.05), the serum glucose levels (NP = 5.32 ± 0.28 mmol/L; LP = 6.82 ± 0.33 mmol/L; LPC = 4.69 ± 0.35 mmol/L; P < 0.05), and the jejunal apoptotic index (NP = 6.50 ± 1.58%; LP = 10.65 ± 0.75%; LPC = 5.24 ± 0.71%; P < 0.05). Additionally, maternal curcumin supplementation enhanced the gene expression level of Nrf2 (NP = 1.00 ± 0.12; LP = 0.73 ± 0.10; LPC = 1.34 ± 0.12; P < 0.05), Sod2 (NP = 1.00 ± 0.04; LP = 0.85 ± 0.04; LPC = 1.04 ± 0.04; P < 0.05) and Ocln (NP = 1.00 ± 0.09; LP = 0.94 ± 0.10; LPC = 1.47 ± 0.09; P < 0.05) in the jejunum. Furthermore, maternal curcumin supplementation normalized the relative abundance of Lactobacillus (NP = 31.56 ± 6.19%; LP = 7.60 ± 2.33%; LPC = 17.79 ± 2.41%; P < 0.05) and Desulfovibrio (NP = 3.63 ± 0.93%; LP = 20.73 ± 3.96%; LPC = 13.96 ± 4.23%; P < 0.05), and the ratio of Firmicutes/Bacteroidota (NP = 2.84 ± 0.64; LP = 1.21 ± 0.30; LPC = 1.79 ± 0.15; P < 0.05). Moreover, Lactobacillus was positively correlated with the SOD activity, and it was negatively correlated with Il - 1β expression (P < 0.05). Desulfovibrio was negatively correlated with the SOD activity and the jejunal expression of Sod1, Bcl - 2, Card11, and Zo - 1 (P < 0.05). CONCLUSIONS Maternal curcumin supplementation could improve intestinal integrity, oxidative status, and gut microbiota in male mice offspring with IUGR.
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Affiliation(s)
- Lina Qi
- College of Animal Science and Technology, Nanjing Agricultural University, No.1 Weigang, Nanjing, 210095, People's Republic of China
| | - Jingle Jiang
- College of Animal Science and Technology, Nanjing Agricultural University, No.1 Weigang, Nanjing, 210095, People's Republic of China
| | - Jingfei Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, No.1 Weigang, Nanjing, 210095, People's Republic of China
| | - Lili Zhang
- College of Animal Science and Technology, Nanjing Agricultural University, No.1 Weigang, Nanjing, 210095, People's Republic of China
| | - Tian Wang
- College of Animal Science and Technology, Nanjing Agricultural University, No.1 Weigang, Nanjing, 210095, People's Republic of China.
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30
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Beneficial metabolic effects of probiotic supplementation in dams and offspring following hypercaloric diet during pregnancy. NUTR CLIN METAB 2022. [DOI: 10.1016/j.nupar.2022.02.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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31
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Chen M, Li S, Srinivasasainagendra V, Sharma M, Li Z, Tiwari H, Tollefsbol TO, Li Y. Maternal soybean genistein on prevention of later-life breast cancer through inherited epigenetic regulations. Carcinogenesis 2022; 43:190-202. [PMID: 35084457 PMCID: PMC9036993 DOI: 10.1093/carcin/bgac009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 01/21/2022] [Accepted: 01/25/2022] [Indexed: 11/13/2022] Open
Abstract
Breast cancer has strong developmental origins and maternal nutrition composition may influence later-life breast cancer risk in the offspring. Our study focused on a bioactive dietary component, genistein (GE) enriched in soybean products, to investigate specific timing of maternal GE exposure that may influence preventive efficacy of GE on offspring breast cancer later in life, and to explore the potential epigenetic mechanisms. Our results indicate a time-dependent effect of maternal GE exposure on early-life breast cancer development in offspring mice. Through integrated transcriptome and methylome analyses, we identified several candidate genes showing significantly differential gene expression and DNA methylation changes. We further found maternal long-term GE treatment can induce inherited epigenetic landmark changes in a candidate tumor suppressor gene, Trp63, resulting in transcriptional activation of Trp63 and induction of the downstream target genes. Our results suggest that maternal long-term exposure to soybean GE may influence early-life epigenetic reprogramming processes, which may contribute to its temporal preventive effects on breast cancer in the offspring. This study provides important mechanistic insights into an appropriate maternal administration of soybean products on prevention of breast cancer later in offspring life.
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Affiliation(s)
- Min Chen
- Department of Pharmacology and Toxicology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Shizhao Li
- Department of Biology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | | | - Manvi Sharma
- Department of Biology, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Zhenhai Li
- Department of Obstetrics, Gynecology & Women’s Heath, University of Missouri, Columbia, Missouri, USA
| | - Hemant Tiwari
- Department of Biostatistics, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Trygve O Tollefsbol
- Department of Biology, University of Alabama at Birmingham, Birmingham, Alabama, USA
- Comprehensive Cancer Center, University of Alabama at Birmingham, Birmingham, Alabama, USA
- Nutrition Obesity Research Center, University of Alabama at Birmingham, Birmingham, Alabama, USA
- Comprehensive Center for Healthy Aging, University of Alabama at Birmingham, Birmingham, Alabama, USA
| | - Yuanyuan Li
- Department of Obstetrics, Gynecology & Women’s Heath, University of Missouri, Columbia, Missouri, USA
- Department of Surgery, University of Missouri, Columbia, Missouri, USA
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32
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Rastogi S, Rastogi D. The Epidemiology and Mechanisms of Lifetime Cardiopulmonary Morbidities Associated With Pre-Pregnancy Obesity and Excessive Gestational Weight Gain. Front Cardiovasc Med 2022; 9:844905. [PMID: 35391836 PMCID: PMC8980933 DOI: 10.3389/fcvm.2022.844905] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2021] [Accepted: 02/15/2022] [Indexed: 01/08/2023] Open
Abstract
Obesity has reached pandemic proportions in the last few decades. The global increase in obesity has contributed to an increase in the number of pregnant women with pre-pregnancy obesity or with excessive gestational weight gain. Obesity during pregnancy is associated with higher incidence of maternal co-morbidities such as gestational diabetes and hypertension. Both obesity during pregnancy and its associated complications are not only associated with immediate adverse outcomes for the mother and their newborns during the perinatal period but, more importantly, are linked with long-term morbidities in the offsprings. Neonates born to women with obesity are at higher risk for cardiac complications including cardiac malformations, and non-structural cardiac issues such as changes in the microvasculature, e.g., elevated systolic blood pressure, and overt systemic hypertension. Pulmonary diseases associated with maternal obesity include respiratory distress syndrome, asthma during childhood and adolescence, and adulthood diseases, such as chronic obstructive pulmonary disease. Sequelae of short-term complications compound long-term outcomes such as long-term obesity, hypertension later in life, and metabolic complications including insulin resistance and dyslipidemia. Multiple mechanisms have been proposed to explain these adverse outcomes and are related to the emerging knowledge of pathophysiology of obesity in adults. The best investigated ones include the role of obesity-mediated metabolic alterations and systemic inflammation. There is emerging evidence linking metabolic and immune derangements to altered biome, and alteration in epigenetics as one of the intermediary mechanisms underlying the adverse outcomes. These are initiated as part of fetal adaptation to obesity during pregnancy which are compounded by rapid weight gain during infancy and early childhood, a known complication of obesity during pregnancy. This newer evidence points toward the role of specific nutrients and changes in biome that may potentially modify the adverse outcomes observed in the offsprings of women with obesity.
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Affiliation(s)
- Shantanu Rastogi
- Division of Neonatology, Children's National Hospital, George Washington University School of Medicine and Health Sciences, Washington, DC, United States
| | - Deepa Rastogi
- Division of Pulmonary and Sleep Medicine, Children's National Hospital, George Washington University School of Medicine and Health Sciences, Washington, DC, United States
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Vitacolonna E, Masulli M, Palmisano L, Stuppia L, Franzago M. Inositols, Probiotics, and Gestational Diabetes: Clinical and Epigenetic Aspects. Nutrients 2022; 14:1543. [PMID: 35458105 PMCID: PMC9028601 DOI: 10.3390/nu14081543] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 03/30/2022] [Accepted: 04/05/2022] [Indexed: 02/06/2023] Open
Abstract
There is growing interest in the potential role of different stereoisomers of inositol or their combination as well as probiotics supplementation in healthy glucose metabolism during pregnancy and in promoting offspring health. The aim of this review is to clarify the effects of several inositol and probiotics-based supplements in the prevention and treatment of gestational diabetes (GDM). Moreover, we will discuss the epigenetic aspects and their short- and long-term effects in response to probiotic intervention as well as the possible implications of these findings in guiding appropriate supplementation regimens in pregnancy.
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Affiliation(s)
- Ester Vitacolonna
- Department of Medicine and Aging, School of Medicine and Health Sciences, “G. d’Annunzio” University, Chieti-Pescara, Via dei Vestini, 66100 Chieti, Italy;
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University, Chieti-Pescara, 66100 Chieti, Italy;
| | - Maria Masulli
- Department of Clinical Medicine and Surgery, Federico II University, 80131 Naples, Italy; (M.M.); (L.P.)
| | - Luisa Palmisano
- Department of Clinical Medicine and Surgery, Federico II University, 80131 Naples, Italy; (M.M.); (L.P.)
| | - Liborio Stuppia
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University, Chieti-Pescara, 66100 Chieti, Italy;
- Department of Psychological, Health and Territorial Sciences, School of Medicine and Health Sciences, “G. d’Annunzio” University, Chieti-Pescara, 66100 Chieti, Italy
| | - Marica Franzago
- Department of Medicine and Aging, School of Medicine and Health Sciences, “G. d’Annunzio” University, Chieti-Pescara, Via dei Vestini, 66100 Chieti, Italy;
- Center for Advanced Studies and Technology (CAST), “G. d’Annunzio” University, Chieti-Pescara, 66100 Chieti, Italy;
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Hara A, Nguyen PM, Tsujiguchi H, Nakamura M, Yamada Y, Suzuki K, Suzuki F, Kasahara T, Pham OK, Nakamura H, Kambayashi Y, Shimizu Y, Nguyen TTT, Miyagi S, Kannon T, Sato T, Hosomichi K, Tajima A, Nakamura H. Effect of β3-adrenergic receptor gene polymorphism and lifestyle on overweight Japanese rural residents: A cross-sectional study. Obes Sci Pract 2022; 8:199-207. [PMID: 35388349 PMCID: PMC8976547 DOI: 10.1002/osp4.560] [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: 05/03/2021] [Revised: 08/31/2021] [Accepted: 09/01/2021] [Indexed: 12/22/2022] Open
Abstract
Objectives The β3-adrenergic receptor (ADRB3) gene polymorphism has been implicated in obesity. Therefore, the contribution of ADRB3 Trp64Arg polymorphism to obesity-related indicators was investigated, taking into account the lifestyle-related factors in a Japanese rural population. Methods A total of 600 Japanese adults aged ≥40 years in a population-based cohort study were analyzed. The ADRB3 polymorphism was determined using peripheral blood samples. Associations between genotype and body mass index (BMI), waist circumference (WC), and body fat (BF) percentage were examined, adjusting for lifestyle-related factors, including daily nutrient intake. Results The frequency of Arg64 allele carriers was 36%. There was no significant difference in BMI, WC, or BF between the groups with or without the Trp64Arg polymorphism. Multivariable logistic regression analysis showed that the Trp64Arg polymorphism was not associated with these three indicators, but lifestyle factors including physical inactivity, higher energy and sodium consumption, and less animal protein intake were significantly related to increased WC and BF percentages. Conclusions The Trp64Arg polymorphism of ADRB3 gene did not contribute to increased BMI, WC, or BF. However, lifestyle-related factors impacted these indicators in middle-aged and older Japanese individuals living in rural areas.
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Affiliation(s)
- Akinori Hara
- Department of Hygiene and Public HealthFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Phat Minh Nguyen
- Department of Hygiene and Public HealthFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Hiromasa Tsujiguchi
- Department of Hygiene and Public HealthFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Masaharu Nakamura
- Department of Hygiene and Public HealthFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Yohei Yamada
- Department of Hygiene and Public HealthFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Keita Suzuki
- Department of Hygiene and Public HealthFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Fumihiko Suzuki
- Department of Hygiene and Public HealthFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
- Community Medicine Support DentistryOhu University HospitalKoriyamaFukushimaJapan
| | - Tomoko Kasahara
- Department of Hygiene and Public HealthFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Oanh Kim Pham
- Department of Hygiene and Public HealthFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Haruki Nakamura
- Department of Hygiene and Public HealthFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Yasuhiro Kambayashi
- Department of Public HealthFaculty of Veterinary MedicineOkayama University of ScienceImabariEhimeJapan
| | - Yukari Shimizu
- Department of NursingFaculty of Health SciencesKomatsu UniversityKomatsuIshikawaJapan
| | - Thao Thi Thu Nguyen
- Department of EpidemiologyFaculty of Public HealthHaiphong University of Medicine and PharmacyHai PhongVietnam
| | - Sakae Miyagi
- Division of BiostatisticsInnovative Clinical Research CenterKanazawa UniversityKanazawaIshikawaJapan
| | - Takayuki Kannon
- Department of Bioinformatics and GenomicsFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Takehiro Sato
- Department of Bioinformatics and GenomicsFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Kazuyoshi Hosomichi
- Department of Bioinformatics and GenomicsFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Atsushi Tajima
- Department of Bioinformatics and GenomicsFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
| | - Hiroyuki Nakamura
- Department of Hygiene and Public HealthFaculty of MedicineInstitute of Medical, Pharmaceutical and Health SciencesKanazawa UniversityKanazawaIshikawaJapan
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Simmons K, Meloncelli N, Kearney L, Maher J. Low vegetable intake in pregnancy and associated maternal factors: A scoping review. Nutr Res 2022; 99:78-97. [DOI: 10.1016/j.nutres.2021.12.004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 12/16/2021] [Accepted: 12/21/2021] [Indexed: 12/16/2022]
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Mishra P, Beura S, Ghosh R, Modak R. Nutritional Epigenetics: How Metabolism Epigenetically Controls Cellular Physiology, Gene Expression and Disease. Subcell Biochem 2022; 100:239-267. [PMID: 36301497 DOI: 10.1007/978-3-031-07634-3_8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
The regulation of gene expression is a dynamic process that is influenced by both internal and external factors. Alteration in the epigenetic profile is a key mechanism in the regulation process. Epigenetic regulators, such as enzymes and proteins involved in posttranslational modification (PTM), use different cofactors and substrates derived from dietary sources. For example, glucose metabolism provides acetyl CoA, S-adenosylmethionine (SAM), α- ketoglutarate, uridine diphosphate (UDP)-glucose, adenosine triphosphate (ATP), nicotinamide adenine dinucleotide (NAD+), and fatty acid desaturase (FAD), which are utilized by chromatin-modifying enzymes in many intermediary metabolic pathways. Any alteration in the metabolic status of the cell results in the alteration of these metabolites, which causes dysregulation in the activity of chromatin regulators, resulting in the alteration of the epigenetic profile. Such long-term or repeated alteration of epigenetic profile can lead to several diseases, like cancer, insulin resistance and diabetes, cognitive impairment, neurodegenerative disease, and metabolic syndromes. Here we discuss the functions of key nutrients that contribute to epigenetic regulation and their role in pathophysiological conditions.
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Affiliation(s)
- Pragyan Mishra
- Infection and Epigenetics Group, School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneswar, Odisha, India
| | - Shibangini Beura
- Infection and Epigenetics Group, School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneswar, Odisha, India
| | - Ritu Ghosh
- Infection and Epigenetics Group, School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneswar, Odisha, India
| | - Rahul Modak
- Infection and Epigenetics Group, School of Biotechnology, Kalinga Institute of Industrial Technology, Bhubaneswar, Odisha, India.
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Al Salmi I, Hannawi S. Birthweight predicts glomerular filtration rate in adult-life: population based cross sectional study. Ren Fail 2021; 43:664-675. [PMID: 33896360 PMCID: PMC8079063 DOI: 10.1080/0886022x.2021.1915798] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 03/30/2021] [Accepted: 03/31/2021] [Indexed: 02/08/2023] Open
Abstract
INTRODUCTION Worldwide, there is a global progressive rise of chronic kidney disease. In parallel, children born after intra-uterine growth retardation are surviving to adult-life and beyond. This study describes the association of birthweight with and estimated glomerular filtration rate (eGFR). METHODS Australian Diabetes, Obesity and Lifestyle (AusDiab) study participants were asked to complete a birthweight questionnaire. The associations between birthweight and eGFR were determined. RESULTS A total of 4502 reported information related to their birthweight, with the other responders did not provide a value. The birthweight of the participants ranged from 0.4 to 7.0 kg with a mean-(SD) of 3.37 (0.7) kg. The mean (95%CI) birthweight was lower for females, 3.28 (0.6) kg, when compared to males, 3.5 (0.7) kg. Eight percent had a birthweight less than 2.5 kg. The eGFR was strongly and positively associated with birthweight, with people in the lowest sex-specific birthweight-quintiles having the lowest mean eGFR. This relationship persisted with adjustment for confounding factors. The OR(CI) for eGFR <10th-percentile (<61.4 ml/min for females and <73.4 for males) for people in the lowest vs. the higher birthweight-quintile was 2.19 (95%CI 1.14-4.2) for females and 2.37 (1.1-5.3) for males, after adjustment for other factors. CONCLUSIONS Birthweight had a positive relationship with eGFR. Possible explanations include an association of birthweight with nephron-endowment. From a global health perspective but more in developing countries and in populations in epidemiologic transition, where substantially lower birthweights coexist with recently improved infant and adult survivals, the overall impact of this phenomenon on the population health profile could be more substantial.
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Affiliation(s)
- Issa Al Salmi
- The Medicine Department, The Royal Hospital, Muscat, Oman
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Alsharairi NA. The Role of Short-Chain Fatty Acids in Mediating Very Low-Calorie Ketogenic Diet-Infant Gut Microbiota Relationships and Its Therapeutic Potential in Obesity. Nutrients 2021; 13:3702. [PMID: 34835958 PMCID: PMC8624546 DOI: 10.3390/nu13113702] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2021] [Revised: 10/19/2021] [Accepted: 10/20/2021] [Indexed: 12/13/2022] Open
Abstract
As the very low-calorie ketogenic diet (VLCKD) gains increased interest as a therapeutic approach for many diseases, little is known about its therapeutic use in childhood obesity. Indeed, the role of VLCKD during pregnancy and lactation in influencing short chain fatty acid (SCFA)-producing bacteria and the potential mechanisms involved in the protective effects on obesity are still unclear. Infants are characterized by a diverse gut microbiota composition with higher abundance of SCFA-producing bacteria. Maternal VLCKD during pregnancy and lactation stimulates the growth of diverse species of SCFA-producing bacteria, which may induce epigenetic changes in infant obese gene expression and modulate adipose tissue inflammation in obesity. Therefore, this review aims to determine the mechanistic role of SCFAs in mediating VLCKD-infant gut microbiota relationships and its protective effects on obesity.
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Affiliation(s)
- Naser A Alsharairi
- Heart, Mind & Body Research Group, Griffith University, Gold Coast, QLD 4222, Australia
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Rubini E, Baijens IMM, Horánszky A, Schoenmakers S, Sinclair KD, Zana M, Dinnyés A, Steegers-Theunissen RPM, Rousian M. Maternal One-Carbon Metabolism during the Periconceptional Period and Human Foetal Brain Growth: A Systematic Review. Genes (Basel) 2021; 12:1634. [PMID: 34681028 PMCID: PMC8535925 DOI: 10.3390/genes12101634] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 10/01/2021] [Accepted: 10/12/2021] [Indexed: 01/13/2023] Open
Abstract
The maternal environment during the periconceptional period influences foetal growth and development, in part, via epigenetic mechanisms moderated by one-carbon metabolic pathways. During embryonic development, one-carbon metabolism is involved in brain development and neural programming. Derangements in one-carbon metabolism increase (i) the short-term risk of embryonic neural tube-related defects and (ii) long-term childhood behaviour, cognition, and autism spectrum disorders. Here we investigate the association between maternal one-carbon metabolism and foetal and neonatal brain growth and development. Database searching resulted in 26 articles eligible for inclusion. Maternal vitamin B6, vitamin B12, homocysteine, and choline were not associated with foetal and/or neonatal head growth. First-trimester maternal plasma folate within the normal range (>17 nmol/L) associated with increased foetal head size and head growth, and high erythrocyte folate (1538-1813 nmol/L) with increased cerebellar growth, whereas folate deficiency (<7 nmol/L) associated with a reduced foetal brain volume. Preconceptional folic acid supplement use and specific dietary patterns (associated with increased B vitamins and low homocysteine) increased foetal head size. Although early pregnancy maternal folate appears to be the most independent predictor of foetal brain growth, there is insufficient data to confirm the link between maternal folate and offspring risks for neurodevelopmental diseases.
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Affiliation(s)
- Eleonora Rubini
- Department of Obstetrics and Gynecology, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands; (E.R.); (I.M.M.B.); (S.S.); (M.R.)
| | - Inge M. M. Baijens
- Department of Obstetrics and Gynecology, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands; (E.R.); (I.M.M.B.); (S.S.); (M.R.)
| | - Alex Horánszky
- Department of Physiology and Animal Health, Institute of Physiology and Animal Health, Hungarian University of Agriculture and Life Sciences, H-2100 Gödöllő, Hungary; (A.H.); (A.D.)
- BioTalentum Ltd., H-2100 Gödöllő, Hungary;
| | - Sam Schoenmakers
- Department of Obstetrics and Gynecology, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands; (E.R.); (I.M.M.B.); (S.S.); (M.R.)
| | - Kevin D. Sinclair
- School of Biosciences, University of Nottingham, Nottingham LE12 5RD, UK;
| | | | - András Dinnyés
- Department of Physiology and Animal Health, Institute of Physiology and Animal Health, Hungarian University of Agriculture and Life Sciences, H-2100 Gödöllő, Hungary; (A.H.); (A.D.)
- BioTalentum Ltd., H-2100 Gödöllő, Hungary;
- HCEMM-USZ Stem Cell Research Group, Hungarian Centre of Excellence for Molecular Medicine, H-6723 Szeged, Hungary
- Department of Cell Biology and Molecular Medicine, University of Szeged, H-6720 Szeged, Hungary
| | - Régine P. M. Steegers-Theunissen
- Department of Obstetrics and Gynecology, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands; (E.R.); (I.M.M.B.); (S.S.); (M.R.)
| | - Melek Rousian
- Department of Obstetrics and Gynecology, Erasmus MC, University Medical Center, 3000 CA Rotterdam, The Netherlands; (E.R.); (I.M.M.B.); (S.S.); (M.R.)
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Abstract
The maternal microbiome has emerged as an important area of investigation. While birth is a critical timepoint for initial colonization of the newborn, the fetus resides in the womb surrounded by multiple unique colonized niches. The maternal microbiome has recently been shown to be associated with several morbidities in offspring. Understanding the multiple bacterial niches within the pregnant woman and how they interact with the fetus in-utero can lead to novel therapies to improve the health of offspring. In this review, we provide an overview of the available literature on normal bacterial colonization within the individual niches of the pregnant woman and the known associations with outcomes in offspring, including a discussion of the controversy of in-utero colonization.
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Affiliation(s)
- Julie Mirpuri
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, UT Southwestern Medical Center, Dallas, TX, USA.
| | - Josef Neu
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, University of Florida, Gainesville, FL, USA
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Gawlińska K, Gawliński D, Borczyk M, Korostyński M, Przegaliński E, Filip M. A Maternal High-Fat Diet during Early Development Provokes Molecular Changes Related to Autism Spectrum Disorder in the Rat Offspring Brain. Nutrients 2021; 13:3212. [PMID: 34579089 PMCID: PMC8467420 DOI: 10.3390/nu13093212] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Revised: 09/11/2021] [Accepted: 09/14/2021] [Indexed: 12/23/2022] Open
Abstract
Autism spectrum disorder (ASD) is a disruptive neurodevelopmental disorder manifested by abnormal social interactions, communication, emotional circuits, and repetitive behaviors and is more often diagnosed in boys than in girls. It is postulated that ASD is caused by a complex interaction between genetic and environmental factors. Epigenetics provides a mechanistic link between exposure to an unbalanced maternal diet and persistent modifications in gene expression levels that can lead to phenotype changes in the offspring. To better understand the impact of the early development environment on the risk of ASD in offspring, we assessed the effect of maternal high-fat (HFD), high-carbohydrate, and mixed diets on molecular changes in adolescent and young adult offspring frontal cortex and hippocampus. Our results showed that maternal HFD significantly altered the expression of 48 ASD-related genes in the frontal cortex of male offspring. Moreover, exposure to maternal HFD led to sex- and age-dependent changes in the protein levels of ANKRD11, EIF4E, NF1, SETD1B, SHANK1 and TAOK2, as well as differences in DNA methylation levels in the frontal cortex and hippocampus of the offspring. Taken together, it was concluded that a maternal HFD during pregnancy and lactation periods can lead to abnormal brain development within the transcription and translation of ASD-related genes mainly in male offspring.
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Affiliation(s)
- Kinga Gawlińska
- Maj Institute of Pharmacology Polish Academy of Sciences, Department of Drug Addiction Pharmacology, Smętna Street 12, 31-343 Kraków, Poland; (K.G.); (E.P.); (M.F.)
| | - Dawid Gawliński
- Maj Institute of Pharmacology Polish Academy of Sciences, Department of Drug Addiction Pharmacology, Smętna Street 12, 31-343 Kraków, Poland; (K.G.); (E.P.); (M.F.)
| | - Małgorzata Borczyk
- Maj Institute of Pharmacology Polish Academy of Sciences, Laboratory of Pharmacogenomics, Department of Molecular Neuropharmacology, Smętna Street 12, 31-343 Kraków, Poland; (M.B.); (M.K.)
| | - Michał Korostyński
- Maj Institute of Pharmacology Polish Academy of Sciences, Laboratory of Pharmacogenomics, Department of Molecular Neuropharmacology, Smętna Street 12, 31-343 Kraków, Poland; (M.B.); (M.K.)
| | - Edmund Przegaliński
- Maj Institute of Pharmacology Polish Academy of Sciences, Department of Drug Addiction Pharmacology, Smętna Street 12, 31-343 Kraków, Poland; (K.G.); (E.P.); (M.F.)
| | - Małgorzata Filip
- Maj Institute of Pharmacology Polish Academy of Sciences, Department of Drug Addiction Pharmacology, Smętna Street 12, 31-343 Kraków, Poland; (K.G.); (E.P.); (M.F.)
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El-Sayed A, Aleya L, Kamel M. Microbiota and epigenetics: promising therapeutic approaches? ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:49343-49361. [PMID: 34319520 PMCID: PMC8316543 DOI: 10.1007/s11356-021-15623-6] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/03/2020] [Accepted: 07/20/2021] [Indexed: 04/15/2023]
Abstract
The direct/indirect responsibility of the gut microbiome in disease induction in and outside the digestive tract is well studied. These results are usually from the overpopulation of certain species on the cost of others, interaction with beneficial microflora, interference with normal epigenetic control mechanisms, or suppression of the immune system. Consequently, it is theoretically possible to cure such disorders by rebalancing the microbiome inside our bodies. This can be achieved by changing the lifestyle pattern and diet or by supplementation with beneficial bacteria or their metabolites. Various approaches have been explored to manipulate the normal microbial inhabitants, including nutraceutical, supplementations with prebiotics, probiotics, postbiotics, synbiotics, and antibiotics, or through microbiome transplantation (fecal, skin, or vaginal microbiome transplantation). In the present review, the interaction between the microbiome and epigenetics and their role in disease induction is discussed. Possible future therapeutic approaches via the reestablishment of equilibrium in our internal micro-ecosystem are also highlighted.
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Affiliation(s)
- Amr El-Sayed
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Lotfi Aleya
- Chrono-Environnement Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, F-25030, Besançon Cedex, France
| | - Mohamed Kamel
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
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Kumar M, Saadaoui M, Elhag DA, Murugesan S, Al Abduljabbar S, Fagier Y, Ortashi O, Abdullahi H, Ibrahim I, Alberry M, Abbas A, Ahmed SR, Hendaus MA, Kalache K, Terranegra A, Al Khodor S. Omouma: a prospective mother and child cohort aiming to identify early biomarkers of pregnancy complications in women living in Qatar. BMC Pregnancy Childbirth 2021; 21:570. [PMID: 34412611 PMCID: PMC8377974 DOI: 10.1186/s12884-021-04029-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 07/29/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Pregnancy is governed by multiple molecular and cellular processes, which might influence pregnancy health and outcomes. Failure to predict and understand the cause of pregnancy complications, adverse pregnancy outcomes, infant's morbidity and mortality, have limited effective interventions. Integrative multi-omics technologies provide an unbiased platform to explore the complex molecular interactions with an unprecedented depth. The objective of the present protocol is to build a longitudinal mother-baby cohort and use multi-omics technologies to help identify predictive biomarkers of adverse pregnancy outcomes, early life determinants and their effect on child health. METHODS/DESIGN One thousand pregnant women with a viable pregnancy in the first trimester (6-14 weeks of gestation) will be recruited from Sidra Medicine hospital. All the study participants will be monitored every trimester, at delivery, and one-year post-partum. Serial high-frequency sampling, including blood, stool, urine, saliva, skin, and vaginal swabs (mother only) from the pregnant women and their babies, will be collected. Maternal and neonatal health, including mental health and perinatal growth, will be recorded using a combination of questionnaires, interviews, and medical records. Downstream sample processing including microbial profiling, vaginal immune response, blood transcriptomics, epigenomics, and metabolomics will be performed. DISCUSSION It is expected that the present study will provide valuable insights into predicting pregnancy complications and neonatal health outcomes. Those include whether specific microbial and/or epigenomics signatures, immune profiles are associated with a healthy pregnancy and/or complicated pregnancy and poor neonatal health outcome. Moreover, this non-interventional cohort will also serve as a baseline dataset to understand how familial, socioeconomic, environmental and lifestyle factors interact with genetic determinants to influence health outcomes later in life. These findings will hold promise for the diagnosis and precision-medicine interventions.
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Affiliation(s)
- Manoj Kumar
- Research Department, Sidra Medicine, Doha, Qatar
| | | | | | | | | | - Yassin Fagier
- Obstetrics and Gynecology, Sidra Medicine, Doha, Qatar
| | - Osman Ortashi
- Obstetrics and Gynecology, Sidra Medicine, Doha, Qatar
| | | | | | | | - Anthony Abbas
- Maternal Fetal Medicine, Sidra Medicine, Doha, Qatar
| | | | | | - Karim Kalache
- Maternal Fetal Medicine, Sidra Medicine, Doha, Qatar
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Cullen SM, Hassan N, Smith-Raska M. Effects of non-inherited ancestral genotypes on offspring phenotypes. Biol Reprod 2021; 105:747-760. [PMID: 34159361 DOI: 10.1093/biolre/ioab120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 06/15/2021] [Accepted: 06/16/2021] [Indexed: 11/13/2022] Open
Abstract
It is well established that environmental exposures can modify the profile of heritable factors in an individual's germ cells, ultimately affecting the inheritance of phenotypes in descendants. Similar to exposures, an ancestor's genotype can also affect the inheritance of phenotypes across generations, sometimes in offspring who do not inherit the genetic aberration. This can occur via a variety of prenatal, in utero, or postnatal mechanisms. In this review, we discuss the evidence for this process in mammals, with a focus on examples that are potentially mediated through the germline, while also considering alternate routes of inheritance. Non-inherited ancestral genotypes may influence descendant's disease risk to a much greater extent than currently appreciated, and focused evaluation of this phenomenon may reveal novel mechanisms of inheritance.
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Affiliation(s)
- Sean M Cullen
- Division of Newborn Medicine, Department of Pediatrics, Weill Cornell Medicine, 413 East 69th Street, Room 1252D, New York, NY 10021
| | - Nora Hassan
- Division of Newborn Medicine, Department of Pediatrics, Weill Cornell Medicine, 413 East 69th Street, Room 1252D, New York, NY 10021
| | - Matthew Smith-Raska
- Division of Newborn Medicine, Department of Pediatrics, Weill Cornell Medicine, 413 East 69th Street, Room 1252D, New York, NY 10021
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Strain J, Spaans F, Serhan M, Davidge ST, Connor KL. Programming of weight and obesity across the lifecourse by the maternal metabolic exposome: A systematic review. Mol Aspects Med 2021; 87:100986. [PMID: 34167845 DOI: 10.1016/j.mam.2021.100986] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Revised: 05/14/2021] [Accepted: 06/07/2021] [Indexed: 12/11/2022]
Abstract
Exposome research aims to comprehensively understand the multiple environmental exposures that influence human health. To date, much of exposome science has focused on environmental chemical exposures and does not take a lifecourse approach. The rising prevalence of obesity, and the limited success in its prevention points to the need for a better understanding of the diverse exposures that associate with, or protect against, this condition, and the mechanisms driving its pathogenesis. The objectives of this review were to 1. evaluate the evidence on the maternal metabolic exposome in the programming of offspring growth/obesity and 2. identify and discuss the mechanisms underlying the programming of obesity. A systematic review was conducted following PRISMA guidelines to capture articles that investigated early life metabolic exposures and offspring weight and/or obesity outcomes. Scientific databases were searched using pre-determined indexed search terms, and risk of bias assessments were conducted to determine study quality. A final total of 76 articles were obtained and extracted data from human and animal studies were visualised using GOfER diagrams. Multiple early life exposures, including maternal obesity, diabetes and adverse nutrition, increase the risk of high weight at birth and postnatally, and excess adipose accumulation in human and animal offspring. The main mechanisms through which the metabolic exposome programmes offspring growth and obesity risk include epigenetic modifications, altered placental function, altered composition of the gut microbiome and breast milk, and metabolic inflammation, with downstream effects on development of the central appetite system, adipose tissues and liver. Understanding early life risks and protectors, and the mechanisms through which the exposome modifies health trajectories, is critical for developing and applying early interventions to prevent offspring obesity later in life.
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Affiliation(s)
- Jamie Strain
- Department of Health Sciences, Carleton University, Ottawa, ON, Canada
| | - Floor Spaans
- Department of Obstetrics and Gynaecology, University of Alberta, Edmonton, AB, Canada; Women and Children's Health Research Institute, University of Alberta, Edmonton, AB, Canada
| | - Mohamed Serhan
- Department of Health Sciences, Carleton University, Ottawa, ON, Canada
| | - Sandra T Davidge
- Department of Obstetrics and Gynaecology, University of Alberta, Edmonton, AB, Canada; Department of Physiology, University of Alberta, Edmonton, AB, Canada; Women and Children's Health Research Institute, University of Alberta, Edmonton, AB, Canada
| | - Kristin L Connor
- Department of Health Sciences, Carleton University, Ottawa, ON, Canada.
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Bardanzellu F, Puddu M, Peroni DG, Fanos V. The clinical impact of maternal weight on offspring health: lights and shadows in breast milk metabolome. Expert Rev Proteomics 2021; 18:571-606. [PMID: 34107825 DOI: 10.1080/14789450.2021.1940143] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
INTRODUCTION Pre-pregnancy overweight and obesity, depending on maternal nutrition and metabolic state, can influence fetal, neonatal and long-term offspring health, regarding cardio-metabolic, respiratory, immunological and cognitive outcomes. Thus, maternal weight can act, through mechanisms that are not full understood, on the physiology and metabolism of some fetal organs and tissues, to adapt themselves to the intrauterine environment and nutritional reserves. These effects could occur by modulating gene expression, neonatal microbiome, and through breastfeeding. AREAS COVERED In this paper, we investigated the potential effects of metabolites found altered in breast milk (BM) of overweight/obese mothers, through an extensive review of metabolomics studies, and the potential short- and long-term clinical effects in the offspring, especially regarding overweight, glucose homeostasis, insulin resistance, oxidative stress, infections, immune processes, and neurodevelopment. EXPERT OPINION Metabolomics seems the ideal tool to investigate BM variation depending on maternal or fetal/neonatal factors. In particular, BM metabolome alterations according to maternal conditions were recently pointed out in cases of gestational diabetes, preeclampsia, intrauterine growth restriction and maternal overweight/obesity. In our opinion, even if BM is the food of choice in neonatal nutrition, the deepest comprehension of its composition in overweight/obese mothers could allow targeted supplementation, to improve offspring health and metabolic homeostasis.
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Affiliation(s)
- Flaminia Bardanzellu
- Neonatal Intensive Care Unit, Department of Surgical Sciences, AOU and University of Cagliari. SS 554 km 4,500, 09042 Monserrato. Italy
| | - Melania Puddu
- Neonatal Intensive Care Unit, Department of Surgical Sciences, AOU and University of Cagliari. SS 554 km 4,500, 09042 Monserrato. Italy
| | - Diego Giampietro Peroni
- Clinical and Experimental Medicine Department, section of Pediatrics, University of Pisa, Italy. Via Roma, 55, 56126 Pisa PI, Italy
| | - Vassilios Fanos
- Neonatal Intensive Care Unit, Department of Surgical Sciences, AOU and University of Cagliari. SS 554 km 4,500, 09042 Monserrato. Italy
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El-Sayed A, Aleya L, Kamel M. The link among microbiota, epigenetics, and disease development. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:28926-28964. [PMID: 33860421 DOI: 10.1007/s11356-021-13862-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 04/06/2021] [Indexed: 06/12/2023]
Abstract
The microbiome is a community of various microorganisms that inhabit or live on the skin of humans/animals, sharing the body space with their hosts. It is a sort of complex ecosystem of trillions of commensals, symbiotic, and pathogenic microorganisms, including trillions of bacteria, archaea, protozoa, fungi, and viruses. The microbiota plays a role in the health and disease status of the host. Their number, species dominance, and viability are dynamic. Their long-term disturbance is usually accompanied by serious diseases such as metabolic disorders, cardiovascular diseases, or even cancer. While epigenetics is a term that refers to different stimuli that induce modifications in gene expression patterns without structural changes in the inherited DNA sequence, these changes can be reversible or even persist for several generations. Epigenetics can be described as cell memory that stores experience against internal and external factors. Results from multiple institutions have contributed to the role and close interaction of both microbiota and epigenetics in disease induction. Understanding the mechanisms of both players enables a better understanding of disease induction and development and also opens the horizon to revolutionary therapeutic approaches. The present review illustrates the roles of diet, microbiome, and epigenetics in the induction of several chronic diseases. In addition, it discusses the application of epigenetic data to develop diagnostic biomarkers and therapeutics and evaluate their safety for patients. Understanding the interaction among all these elements enables the development of innovative preventive/therapeutic approaches for disease control.
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Affiliation(s)
- Amr El-Sayed
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Lotfi Aleya
- Chrono-Environnement Laboratory, UMR CNRS 6249, Bourgogne Franche-Comté University, F-25030, Besançon Cedex, France
| | - Mohamed Kamel
- Department of Medicine and Infectious Diseases, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt.
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Diet-induced dysbiosis of the maternal gut microbiome in early life programming of neurodevelopmental disorders. Neurosci Res 2021; 168:3-19. [PMID: 33992660 DOI: 10.1016/j.neures.2021.05.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/10/2021] [Accepted: 05/10/2021] [Indexed: 12/12/2022]
Abstract
The maternal gut microbiome plays a critical role in fetal and early postnatal development, shaping fundamental processes including immune maturation and brain development, among others. Consequently, it also contributes to fetal programming of health and disease. Over the last decade, epidemiological studies and work in preclinical animal models have begun to uncover a link between dysbiosis of the maternal gut microbiome and neurodevelopmental disorders in offspring. Neurodevelopmental disorders are caused by both genetic and environmental factors, and their interactions; however, clinical heterogeneity, phenotypic variability, and comorbidities make identification of underlying mechanisms difficult. Among environmental factors, exposure to maternal obesity in utero confers a significant increase in risk for neurodevelopmental disorders. Obesogenic diets in humans, non-human primates, and rodents induce functional modifications in maternal gut microbiome composition, which animal studies suggest are causally related to adverse mental health outcomes in offspring. Here, we review evidence linking maternal diet-induced gut dysbiosis to neurodevelopmental disorders and discuss how it could affect pre- and early postnatal brain development. We are hopeful that this burgeoning field of research will revolutionize antenatal care by leading to accessible prophylactic strategies, such as prenatal probiotics, to improve mental health outcomes in children affected by maternal diet-induced obesity.
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Dulka K, Szabo M, Lajkó N, Belecz I, Hoyk Z, Gulya K. Epigenetic Consequences of in Utero Exposure to Rosuvastatin: Alteration of Histone Methylation Patterns in Newborn Rat Brains. Int J Mol Sci 2021; 22:ijms22073412. [PMID: 33810299 PMCID: PMC8059142 DOI: 10.3390/ijms22073412] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 03/17/2021] [Accepted: 03/24/2021] [Indexed: 12/16/2022] Open
Abstract
Rosuvastatin (RST) is primarily used to treat high cholesterol levels. As it has potentially harmful but not well-documented effects on embryos, RST is contraindicated during pregnancy. To demonstrate whether RST could induce molecular epigenetic events in the brains of newborn rats, pregnant mothers were treated daily with oral RST from the 11th day of pregnancy for 10 days (or until delivery). On postnatal day 1, the brains of the control and RST-treated rats were removed for Western blot or immunohistochemical analyses. Several antibodies that recognize different methylation sites for H2A, H2B, H3, and H4 histones were quantified. Analyses of cell-type-specific markers in the newborn brains demonstrated that prenatal RST administration did not affect the composition and cell type ratios as compared to the controls. Prenatal RST administration did, however, induce a general, nonsignificant increase in H2AK118me1, H2BK5me1, H3, H3K9me3, H3K27me3, H3K36me2, H4, H4K20me2, and H4K20me3 levels, compared to the controls. Moreover, significant changes were detected in the number of H3K4me1 and H3K4me3 sites (134.3% ± 19.2% and 127.8% ± 8.5% of the controls, respectively), which are generally recognized as transcriptional activators. Fluorescent/confocal immunohistochemistry for cell-type-specific markers and histone methylation marks on tissue sections indicated that most of the increase at these sites belonged to neuronal cell nuclei. Thus, prenatal RST treatment induces epigenetic changes that could affect neuronal differentiation and development.
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Affiliation(s)
- Karolina Dulka
- Department of Cell Biology and Molecular Medicine, University of Szeged, 6720 Szeged, Hungary; (K.D.); (M.S.); (N.L.)
| | - Melinda Szabo
- Department of Cell Biology and Molecular Medicine, University of Szeged, 6720 Szeged, Hungary; (K.D.); (M.S.); (N.L.)
| | - Noémi Lajkó
- Department of Cell Biology and Molecular Medicine, University of Szeged, 6720 Szeged, Hungary; (K.D.); (M.S.); (N.L.)
| | - István Belecz
- Department of Medical Biology, University of Szeged, 6720 Szeged, Hungary;
| | - Zsófia Hoyk
- Biological Barriers Research Group, Institute of Biophysics, Biological Research Center, Eötvös Loránd Research Network, 6726 Szeged, Hungary;
| | - Karoly Gulya
- Department of Cell Biology and Molecular Medicine, University of Szeged, 6720 Szeged, Hungary; (K.D.); (M.S.); (N.L.)
- Correspondence:
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Pre-Pregnancy Diet Quality Is Associated with Lowering the Risk of Offspring Obesity and Underweight: Finding from a Prospective Cohort Study. Nutrients 2021; 13:nu13041044. [PMID: 33804865 PMCID: PMC8063840 DOI: 10.3390/nu13041044] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 03/11/2021] [Accepted: 03/20/2021] [Indexed: 12/16/2022] Open
Abstract
Maternal diet plays a critical role in epigenetic changes and the establishment of the gut microbiome in the fetus, which has been associated with weight outcomes in offspring. This study examined the association between maternal diet quality before pregnancy and childhood body mass index (BMI) in offspring. There were 1936 mothers with 3391 children included from the Australian Longitudinal Study on Women’s Health (ALSWH) and the Mothers and their Children’s Health (MatCH) study. Maternal dietary intakes were assessed using a semi-quantitative and validated 101-item food-frequency questionnaire (FFQ). The healthy eating index (HEI-2015) score was used to explore preconception diet quality. Childhood BMI was categorized as underweight, normal, overweight, and obese based on sex and age-specific BMI classifications for children. Multinomial logistic regression with cluster-robust standard errors was used for analyses. Greater adherence to maternal diet quality before pregnancy was associated with a lower risk of offspring being underweight after adjustment for potential confounders, highest vs. lowest quartile (relative risk ratio (RRR) = 0.68, 95% confidence interval (CI): 0.49, 0.96). Higher adherence to preconception diet quality was also inversely linked with the risk of childhood obesity (RRR = 0.49, 95% CI: 0.24, 0.98). This association was, however, no longer significant after adjusting for pre-pregnancy BMI. Sodium intake was significantly associated with decreased risk of childhood overweight and obesity (RRR = 0.18, 95% CI: 0.14, 0.23) and (RRR = 0.21, 95% CI: 0.17, 0.26), respectively. No significant association was detected between preconception diet quality and offspring being overweight. This study suggests that better adherence to maternal diet quality before pregnancy is associated with a reduced risk of childhood underweight and obesity.
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