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Akyüz B, Sohel MMH, Konca Y, Arslan K, Gürbulak K, Abay M, Kaliber M, White SN, Cinar MU. Effects of Low and High Maternal Protein Intake on Fetal Skeletal Muscle miRNAome in Sheep. Animals (Basel) 2024; 14:1594. [PMID: 38891641 PMCID: PMC11171157 DOI: 10.3390/ani14111594] [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: 03/19/2024] [Revised: 05/24/2024] [Accepted: 05/27/2024] [Indexed: 06/21/2024] Open
Abstract
Prenatal maternal feeding plays an important role in fetal development and has the potential to induce long-lasting epigenetic modifications. MicroRNAs (miRNAs) are non-coding, single-stranded RNAs that serve as one epigenetic mechanism. Though miRNAs have crucial roles in fetal programming, growth, and development, there is limited data regarding the maternal diet and miRNA expression in sheep. Therefore, we analyzed high and low maternal dietary protein for miRNA expression in fetal longissimus dorsi. Pregnant ewes were fed an isoenergetic high-protein (HP, 160-270 g/day), low-protein (LP, 73-112 g/day), or standard-protein diet (SP, 119-198 g/day) during pregnancy. miRNA expression profiles were evaluated using the Affymetrix GeneChip miRNA 4.0 Array. Twelve up-regulated, differentially expressed miRNAs (DE miRNAs) were identified which are targeting 65 genes. The oar-3957-5p miRNA was highly up-regulated in the LP and SP compared to the HP. Previous transcriptome analysis identified that integrin and non-receptor protein tyrosine phosphatase genes targeted by miRNAs were detected in the current experiment. A total of 28 GO terms and 10 pathway-based gene sets were significantly (padj < 0.05) enriched in the target genes. Most genes targeted by the identified miRNAs are involved in immune and muscle disease pathways. Our study demonstrated that dietary protein intake during pregnancy affected fetal skeletal muscle epigenetics via miRNA expression.
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Affiliation(s)
- Bilal Akyüz
- Department of Genetics, Faculty of Veterinary Medicine, Erciyes University, Kayseri 38039, Türkiye; (B.A.); (M.M.H.S.); (K.A.)
| | - Md Mahmodul Hasan Sohel
- Department of Genetics, Faculty of Veterinary Medicine, Erciyes University, Kayseri 38039, Türkiye; (B.A.); (M.M.H.S.); (K.A.)
- Genome and Stem Cell Centre, Erciyes University, Kayseri 38039, Türkiye
| | - Yusuf Konca
- Department of Animal Science, Faculty of Agriculture, Erciyes University, Kayseri 38039, Türkiye; (Y.K.); (M.K.)
| | - Korhan Arslan
- Department of Genetics, Faculty of Veterinary Medicine, Erciyes University, Kayseri 38039, Türkiye; (B.A.); (M.M.H.S.); (K.A.)
| | - Kutlay Gürbulak
- Department of Obstetrics and Gynecology, Faculty of Veterinary Medicine, Erciyes University, Kayseri 38039, Türkiye; (K.G.); (M.A.)
| | - Murat Abay
- Department of Obstetrics and Gynecology, Faculty of Veterinary Medicine, Erciyes University, Kayseri 38039, Türkiye; (K.G.); (M.A.)
| | - Mahmut Kaliber
- Department of Animal Science, Faculty of Agriculture, Erciyes University, Kayseri 38039, Türkiye; (Y.K.); (M.K.)
| | - Stephen N. White
- Department of Veterinary Microbiology & Pathology, Washington State University, Pullman, WA 99164, USA;
| | - Mehmet Ulas Cinar
- Department of Animal Science, Faculty of Agriculture, Erciyes University, Kayseri 38039, Türkiye; (Y.K.); (M.K.)
- Department of Veterinary Microbiology & Pathology, Washington State University, Pullman, WA 99164, USA;
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Ouyang J, Cai W, Wu P, Tong J, Gao G, Yan S, Tao F, Huang K. Association between Dietary Patterns during Pregnancy and Children's Neurodevelopment: A Birth Cohort Study. Nutrients 2024; 16:1530. [PMID: 38794768 PMCID: PMC11123670 DOI: 10.3390/nu16101530] [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: 03/26/2024] [Revised: 05/09/2024] [Accepted: 05/16/2024] [Indexed: 05/26/2024] Open
Abstract
BACKGROUND Research studies have showed that maternal diet may influence fetal neurodevelopment, but most studies have only assessed single nutrients or food groups. OBJECTIVE To investigate the impact of maternal prenatal dietary patterns during pregnancy on child neurodevelopment. METHODS Study participants were obtained from the China National Birth Cohort. The Ages and Stages Questionnaire, Third Edition, was used to assess children's neurodevelopment at 36 months old. Maternal antenatal dietary data were collected over three trimesters using food frequency questionnaires. Five distinct maternal dietary patterns throughout pregnancy were identified by principal component analysis, namely protein- and micronutrient-rich dietary patterns, low-iron dietary patterns, pasta as the staple food dietary patterns, iron-rich dietary patterns, tubers, fruits, and baked food dietary patterns. Group-based trajectory modeling was performed for dietary patterns present in all three periods. Multiple linear regression models were used for statistical analysis. RESULTS Children of mothers who followed a high protein- and micronutrient-rich dietary pattern trajectory during pregnancy presented better neurodevelopment, including higher gross motor and problem-solving scores. Furthermore, it was observed that children born of women with low-iron dietary patterns had poorer neurodevelopment. In detail, children born to mothers with a low-iron dietary pattern during the first trimester had lower problem-solving scores, while to those who were exposed to a low-iron dietary pattern in the second and third trimesters had lower gross motor scores. Additionally, children with mothers who had a low-iron dietary pattern in the third trimester had lower communication scores. CONCLUSIONS A nutrition-balanced protein- and micronutrient-rich dietary pattern and adequate iron dietary pattern for mothers throughout pregnancy may be beneficial to children's neurodevelopment.
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Affiliation(s)
- Jiajun Ouyang
- School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China; (J.O.); (W.C.); (P.W.); (J.T.); (G.G.); (S.Y.); (F.T.)
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People’s Republic of China, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, No 81 Meishan Road, Hefei 230032, China
- Anhui Provincial Key Laboratory of Environment and Population Health across the Life Course, No 81 Meishan Road, Hefei 230032, China
| | - Wenjin Cai
- School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China; (J.O.); (W.C.); (P.W.); (J.T.); (G.G.); (S.Y.); (F.T.)
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People’s Republic of China, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, No 81 Meishan Road, Hefei 230032, China
- Anhui Provincial Key Laboratory of Environment and Population Health across the Life Course, No 81 Meishan Road, Hefei 230032, China
| | - Penggui Wu
- School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China; (J.O.); (W.C.); (P.W.); (J.T.); (G.G.); (S.Y.); (F.T.)
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People’s Republic of China, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, No 81 Meishan Road, Hefei 230032, China
- Anhui Provincial Key Laboratory of Environment and Population Health across the Life Course, No 81 Meishan Road, Hefei 230032, China
| | - Juan Tong
- School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China; (J.O.); (W.C.); (P.W.); (J.T.); (G.G.); (S.Y.); (F.T.)
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People’s Republic of China, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, No 81 Meishan Road, Hefei 230032, China
- Anhui Provincial Key Laboratory of Environment and Population Health across the Life Course, No 81 Meishan Road, Hefei 230032, China
| | - Guopeng Gao
- School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China; (J.O.); (W.C.); (P.W.); (J.T.); (G.G.); (S.Y.); (F.T.)
- Maternal and Child Health Care Center of Ma’anshan, No 24 Jiashan Road, Ma’anshan 243011, China
| | - Shuangqin Yan
- School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China; (J.O.); (W.C.); (P.W.); (J.T.); (G.G.); (S.Y.); (F.T.)
- Maternal and Child Health Care Center of Ma’anshan, No 24 Jiashan Road, Ma’anshan 243011, China
| | - Fangbiao Tao
- School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China; (J.O.); (W.C.); (P.W.); (J.T.); (G.G.); (S.Y.); (F.T.)
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People’s Republic of China, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, No 81 Meishan Road, Hefei 230032, China
- Anhui Provincial Key Laboratory of Environment and Population Health across the Life Course, No 81 Meishan Road, Hefei 230032, China
| | - Kun Huang
- School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China; (J.O.); (W.C.); (P.W.); (J.T.); (G.G.); (S.Y.); (F.T.)
- Key Laboratory of Population Health Across Life Cycle, Ministry of Education of the People’s Republic of China, Anhui Medical University, No 81 Meishan Road, Hefei 230032, China
- NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, No 81 Meishan Road, Hefei 230032, China
- Anhui Provincial Key Laboratory of Environment and Population Health across the Life Course, No 81 Meishan Road, Hefei 230032, China
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Tain YL, Hsu CN. Amino Acids during Pregnancy and Offspring Cardiovascular-Kidney-Metabolic Health. Nutrients 2024; 16:1263. [PMID: 38732510 PMCID: PMC11085482 DOI: 10.3390/nu16091263] [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: 02/27/2024] [Revised: 04/19/2024] [Accepted: 04/22/2024] [Indexed: 05/13/2024] Open
Abstract
Amino acids are essential for normal pregnancy and fetal development. Disruptions in maternal amino acid metabolism have been associated with various adult diseases later in life, a phenomenon referred to as the developmental origins of health and disease (DOHaD). In this review, we examine the recent evidence highlighting the significant impact of amino acids on fetal programming, their influence on the modulation of gut microbiota, and their repercussions on offspring outcomes, particularly in the context of cardiovascular-kidney-metabolic (CKM) syndrome. Furthermore, we delve into experimental studies that have unveiled the protective effects of therapies targeting amino acids. These interventions have demonstrated the potential to reprogram traits associated with CKM in offspring. The discussion encompasses the challenges of translating the findings from animal studies to clinical applications, emphasizing the complexity of this process. Additionally, we propose potential solutions to overcome these challenges. Ultimately, as we move forward, future research endeavors should aim to pinpoint the most effective amino-acid-targeted therapies, determining the optimal dosage and mode of administration. This exploration is essential for maximizing the reprogramming effects, ultimately contributing to the enhancement of cardiovascular-kidney-metabolic health in offspring.
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Affiliation(s)
- You-Lin Tain
- Division of Pediatric Nephrology, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan;
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Institute for Translational Research in Biomedicine, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
| | - Chien-Ning Hsu
- Department of Pharmacy, Kaohsiung Chang Gung Memorial Hospital, Kaohsiung 833, Taiwan
- School of Pharmacy, Kaohsiung Medical University, Kaohsiung 807, Taiwan
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Kim J, Choi A, Kwon YH. Maternal low-protein diet alters hepatic lipid accumulation and gene expression related to glucose metabolism in young adult mouse offspring fed a postweaning high-fat diet. Biochem Biophys Res Commun 2023; 682:193-198. [PMID: 37820455 DOI: 10.1016/j.bbrc.2023.10.003] [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: 09/21/2023] [Revised: 09/26/2023] [Accepted: 10/01/2023] [Indexed: 10/13/2023]
Abstract
Maternal consumption of low-protein (LP) diet during pregnancy has been demonstrated to increase the chances of adult offspring developing metabolic syndrome, and this risk can be exacerbated when the postnatal diets do not align with the prenatal conditions. However, in our previous study, focusing on serum parameters and gene expression patterns within adipose tissue, we discovered the presence of "healthy obesity" in young adult offspring from dams that were fed an LP, as a response to a postweaning high-fat (HF) diet. Here, we subsequently investigated the role played by the liver and skeletal muscle in alleviation of insulin resistance in male offspring that were fed either control (C/C group) or HF diet (C/HF and LP/HF groups) for 22 weeks. While a postweaning HF diet increased liver weight and hepatic triglyceride (TG) and cholesterol levels in offspring of control dams, these levels were lower in the LP/HF group compared to the C/HF group. Analysis of the liver transcriptome identified 430 differentially expressed genes (DEGs) in the LP/HF and C/HF comparison. Especially, downregulated DEGs were enriched in carbohydrate metabolism and the levels of DEGs were significantly correlated with the levels of markers for serum glucose homeostasis and hepatic lipid accumulation. In the LP/HF group compared to the C/HF group, there was a decrease in the gastrocnemius muscle weight, while no differences were observed in gene expression levels associated with muscle fiber phenotype, mitochondrial function, and inflammation. In conclusion, maternal LP diet induced changes in lipid and glucose metabolism within the liver, similar to what was observed in adipose tissue, while there were no alterations in metabolic functions in the skeletal muscle in young offspring mice fed an HF diet. Further research that investigating the enduring impact of nutritional transition on offspring is essential to gain a comprehensive grasp of developmental programming throughout their entire lifespan.
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Affiliation(s)
- Juhae Kim
- Department of Food and Nutrition, Seoul National University, Seoul, South Korea
| | - Alee Choi
- Department of Food and Nutrition, Seoul National University, Seoul, South Korea
| | - Young Hye Kwon
- Department of Food and Nutrition, Seoul National University, Seoul, South Korea; Research Institute of Human Ecology, Seoul National University, Seoul, South Korea.
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Santosa I, Shoji H, Arai Y, Awata K, Tokita K, Shimizu T. Hepatic and Skeletal Muscle Autophagy Marker Levels in Rat Models of Prenatal and Postnatal Protein Restriction. Nutrients 2023; 15:3058. [PMID: 37447384 DOI: 10.3390/nu15133058] [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: 05/16/2023] [Revised: 06/29/2023] [Accepted: 07/01/2023] [Indexed: 07/15/2023] Open
Abstract
Fetal growth restriction (FGR) leads to adult-onset metabolic syndrome. Intrauterine and early postnatal caloric restriction ameliorates the risk in animal models. To understand the underlying mechanism, we compared autophagic marker levels between offspring with FGR and those with prenatal and early postnatal protein restriction (IPPR). We postulated that FGR would impair, whereas IPPR would help regulate, autophagy in neonatal rats. This study involved control (Con), FGR offspring (Pre), and IPPR offspring groups (Pre + Post); n = 5/group. We assessed the abundance of autophagy markers in the liver and skeletal muscles. At birth, the Pre group pups had lower levels of some autophagy-related proteins, with increased p62 expression and a low microtubule-associated protein light chain beta (LC3-II:LC3-I) ratio. This finding suggests a lower hepatic autophagy flux in FGR offspring than the Con group. The hepatic levels of autophagy proteins were considerably decreased in the Pre and Pre + Post groups at 21 days of age compared to the Con group, but the LC3-II:LC3-I ratio was higher in the Pre + Post group than in the Con and Pre groups. The muscle levels of beclin-1, LC3-II, and p62 were lower in the Pre group pups, with no difference in the LC3-II:LC3-I ratio among the groups. An imbalance in the nutritional environment is associated with downstream autophagic flux, thus suggesting that FGR offspring will have impaired autophagic flux, and that post-natal nutrition restriction might help reduce this risk.
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Affiliation(s)
- Irena Santosa
- Department of Pediatrics and Adolescent Medicine, Graduate School of Medicine, Juntendo University, Bunkyo, Tokyo 113-8421, Japan
| | - Hiromichi Shoji
- Department of Pediatrics, Faculty of Medicine, Juntendo University, Bunkyo, Tokyo 113-8421, Japan
| | - Yoshiteru Arai
- Department of Pediatrics, Faculty of Medicine, Juntendo University, Bunkyo, Tokyo 113-8421, Japan
| | - Kentaro Awata
- Department of Pediatrics, Faculty of Medicine, Juntendo University, Bunkyo, Tokyo 113-8421, Japan
| | - Kazuhide Tokita
- Department of Pediatrics, Faculty of Medicine, Juntendo University, Bunkyo, Tokyo 113-8421, Japan
| | - Toshiaki Shimizu
- Department of Pediatrics and Adolescent Medicine, Graduate School of Medicine, Juntendo University, Bunkyo, Tokyo 113-8421, Japan
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Maternal high-fat diet consumption during pregnancy and lactation predisposes offspring to renal and metabolic injury later in life: comparative study of diets with different lipid contents. J Dev Orig Health Dis 2023; 14:33-41. [PMID: 35481551 DOI: 10.1017/s2040174422000241] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Accumulating evidence suggests that maternal overnutrition can result in a higher development risk of obesity and renal disease in the offspring's adulthood. The present study tested different lipid levels in the maternal diet during pregnancy and lactation and its repercussions on the offspring of Wistar rats. Offspring of 1, 7, 30 and 90-d-old were divided into the following groups: Control (CNT) - offspring of dams that consumed a standard chow diet (3.5% of lipids); Experimental 1 (EXP1) - offspring of dams exposed to a high-fat diet (HFD) (28% of lipids); and Experimental 2 (EXP2) - offspring of dams exposed to a HFD (40% of lipids). Regarding maternal data, there was a decrease in the amount of diet ingested by EXP2. Daily caloric intake was higher in EXP1, while protein and carbohydrate intakes were lower in EXP2. While lipid intake was higher in the experimental groups, EXP1 consumed more lipids than EXP2, despite the body weight gain being higher in EXP2. Adult offspring from EXP1 presented higher blood glucose. Regarding morphometric analysis, in both experimental groups, there was an increase in the glomerular tuft and renal corpuscle areas, but an increase in the capsular space area only in EXP1. There was a decrease in the glomerular filtration rate (GFR) in EXP1, in contrast to an increase in GFR of EXP2, along with an increase in urinary protein excretion. In conclusion, the maternal HFDs caused significant kidney damage in offspring, but had different repercussions on the type and magnitude of recorded change.
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Shi Y, Zhong H, Pang L. Maternal micronutrient disturbance as risks of offspring metabolic syndrome. J Trace Elem Med Biol 2023; 75:127097. [PMID: 36272194 DOI: 10.1016/j.jtemb.2022.127097] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 10/08/2022] [Accepted: 10/13/2022] [Indexed: 11/06/2022]
Abstract
Metabolic syndrome (MetS) is defined as a constellation of individual metabolic disturbances, including central obesity, hypertension, dyslipidemia, and insulin resistance. The established pathogenesis of MetS varies extensively with gender, age, ethnic background, and nutritional status. In terms of nutritional status, micronutrients are more likely to be discounted as essential components of required nutrition than macronutrients due to the small amount required. Numerous observational studies have shown that pregnant women frequently experience malnutrition, especially in developing and low-income countries, resulting in chronic MetS in the offspring due to the urgent and increasing demands for micronutrients during gestation and lactation. Over the past few decades, scientific developments have revolutionized our understanding of the association between balanced maternal micronutrients and MetS in the offspring. Examples of successful individual, dual, or multiple maternal micronutrient interventions on the offspring include iron for hypertension, selenium for type 2 diabetes, and a combination of folate and vitamin D for adiposity. In this review, we aim to elucidate the effects of maternal micronutrient intake on offspring metabolic homeostasis and discuss potential perspectives and challenges in the field of maternal micronutrient interventions.
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Affiliation(s)
- Yujie Shi
- Nanjing Maternal and Child Health Medical Institute, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing 210004, China.
| | - Hong Zhong
- Nanjing Maternal and Child Health Medical Institute, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing 210004, China
| | - Lingxia Pang
- Department of Child Healthcare, Women's Hospital of Nanjing Medical University, Nanjing Maternity and Child Health Care Hospital, Nanjing 210004, China.
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A maternal low-protein diet during gestation induces hepatic autophagy-related gene expression in a sex-specific manner in Sprague-Dawley rats. Br J Nutr 2022; 128:592-603. [PMID: 34511147 PMCID: PMC9346618 DOI: 10.1017/s0007114521003639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
This study investigates the mechanism by which maternal protein restriction induces hepatic autophagy-related gene expression in the offspring of rats. Pregnant Sprague-Dawley rats were fed either a control diet (C, 18 % energy from protein) or a low-protein diet (LP, 8·5 % energy from protein) during gestation, followed by the control diet during lactation and post-weaning. Liver tissue was collected from the offspring at postnatal day 38 and divided into four groups according to sex and maternal diet (F-C, F-LP, M-C and M-LP) for further analysis. Autophagy-related mRNA and protein levels were determined by real-time PCR and Western blotting, respectively. In addition, chromatin immunoprecipitation (ChIP) was performed to investigate the interactions between transcription factors and autophagy-related genes. Protein levels of p- eukaryotic translation initiation factor 2a and activating transcription factor 4 (ATF4) were increased only in the female offspring born to dams fed the LP diet. Correlatively, the mRNA expression of hepatic autophagy-related genes including Map1lc3b, P62/Sqstm1, Becn1, Atg3, Atg7 and Atg10 was significantly greater in the F-LP group than in the F-C group. Furthermore, ChIP results showed greater ATF4 and C/EBP homology protein (CHOP) binding at the regions of a set of autophagy-related genes in the F-LP group than in the F-C group. Our data demonstrated that a maternal LP diet transcriptionally programmed hepatic autophagy-related gene expression only in female rat offspring. This transcriptional programme involved the activation of the eIF2α/ATF4 pathway and intricate regulation by transcription factors ATF4 and CHOP.
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Macartney EL, Crean AJ, Bonduriansky R. Parental dietary protein effects on offspring viability in insects and other oviparous invertebrates: a meta-analysis. CURRENT RESEARCH IN INSECT SCIENCE 2022; 2:100045. [PMID: 36683954 PMCID: PMC9846472 DOI: 10.1016/j.cris.2022.100045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Revised: 08/03/2022] [Accepted: 08/05/2022] [Indexed: 06/17/2023]
Abstract
Dietary protein is a key regulator of reproductive effort in animals, but protein consumption also tends to accelerate senescence and reduce longevity. Given this protein-mediated trade-off between reproduction and survival, how does protein consumption by parents affect the viability of their offspring? In insects, protein consumption by females enhances fecundity, but trade-offs between offspring quantity and quality could result in negative effects of protein consumption on offspring viability. Likewise, protein consumption by males tends to enhance the expression of sexual traits but could have negative effects on offspring viability, mediated by epigenetic factors transmitted via the ejaculate. It remains unclear whether dietary protein has consistent effects on offspring viability across species, and whether these effects are sex-specific. To address this, we conducted a meta-analysis of experimental studies that examined the effects of protein content in the maternal and/or paternal diet in insects and other oviparous invertebrates. We did not find consistent effects of paternal or maternal protein consumption on offspring viability. Rather, effects of dietary protein on offspring vary in both magnitude and sign across taxonomic groups. Further studies are needed to determine how the effects of dietary protein on offspring relate to variation in reproductive biology across species. Our findings also highlight important gaps in the literature and limitations in experiment design.
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Affiliation(s)
- Erin L. Macartney
- Evolution and Ecology Research Centre, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Angela J Crean
- Charles Perkins Centre, School of Life and Environmental Sciences, The University of Sydney, Sydney, NSW, Australia
| | - Russell Bonduriansky
- Evolution and Ecology Research Centre, School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney, NSW, Australia
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Cavariani MM, de Mello Santos T, Chuffa LGDA, Pinheiro PFF, Scarano WR, Domeniconi RF. Maternal Protein Restriction Alters the Expression of Proteins Related to the Structure and Functioning of the Rat Offspring Epididymis in an Age-Dependent Manner. Front Cell Dev Biol 2022; 10:816637. [PMID: 35517501 PMCID: PMC9061959 DOI: 10.3389/fcell.2022.816637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 04/05/2022] [Indexed: 11/16/2022] Open
Abstract
Nutrition is an environmental factor able to activate physiological interactions between fetus and mother. Maternal protein restriction is able to alter sperm parameters associated with epididymal functions. Since correct development and functioning of the epididymides are fundamental for mammalian reproductive success, this study investigated the effects of maternal protein restriction on epididymal morphology and morphometry in rat offspring as well as on the expression of Src, Cldn-1, AR, ER, aromatase p450, and 5α-reductase in different stages of postnatal epididymal development. For this purpose, pregnant females were allocated to normal-protein (NP—17% protein) and low-protein (LP—6% protein) groups that received specific diets during gestation and lactation. After weaning, male offspring was provided only normal-protein diet until the ages of 21, 44, and 120 days, when they were euthanized and their epididymides collected. Maternal protein restriction decreased genital organs weight as well as crown-rump length and anogenital distance at all ages. Although the low-protein diet did not change the integrity of the epididymal epithelium, we observed decreases in tubular diameter, epithelial height and luminal diameter of the epididymal duct in 21-day-old LP animals. The maternal low-protein diet changed AR, ERα, ERβ, Src 416, and Src 527 expression in offspring epididymides in an age-dependent manner. Finally, maternal protein restriction increased Cldn-1 expression throughout the epididymides at all analyzed ages. Although some of these changes did not remain until adulthood, the insufficient supply of proteins in early life altered the structure and functioning of the epididymis in important periods of postnatal development.
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Choi W, Kim J, Ko JW, Choi A, Kwon YH. Effects of maternal branched-chain amino acid and alanine supplementation on growth and biomarkers of protein metabolism in dams fed a low-protein diet and their offspring. Amino Acids 2022; 54:977-988. [PMID: 35353249 DOI: 10.1007/s00726-022-03157-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 03/13/2022] [Indexed: 11/24/2022]
Abstract
A considerable number of studies have reported that maternal protein restriction may disturb fetal growth and organ development due to a lower availability of amino acids. Leucine, one of branched-chain amino acid (BCAA) promotes protein synthesis through mechanistic target of rapamycin signaling. Here, we investigated the effects of BCAA supplementation in the dams fed a low-protein diet on serum and hepatic biochemical parameters of protein metabolism of dams and their offspring. Female ICR mice were fed a control (20% casein), a low-protein (10% casein), a low-protein with 2% BCAAs or a low-protein with 2% alanine diet for 2 weeks before mating and then throughout pregnancy and lactation. Alanine was used as an amino nitrogen control for the BCAA. Dams and their male offspring were sacrificed at postnatal day 21. There were no changes in body weight and fat mass in low-protein fed dams; however, BCAA supplementation significantly increased fat mass and serum leptin levels. Low-protein diet consumption reduced maternal protein synthesis based on biochemical analysis of serum albumin and hepatic protein levels and immunoblotting of S6 protein, which were increased by BCAA and alanine supplementation. Offspring from dams fed a low-protein diet exhibited lower body and organ weights. Body weight and hepatic protein levels of the offspring were increased by alanine supplementation. However, the decreased serum biochemical parameters, including glucose, triglyceride, total protein and albumin levels in the low-protein offspring group were not changed in response to BCAA or alanine supplementation. A reduced density of the hepatic vessel system in the offspring from dams fed a low-protein diet was restored in the offspring from dams fed either BCAA and alanine-supplemented diet. These results suggest that supplementation of amino nitrogen per se may be responsible for inducing hepatic protein synthesis in the dams fed a low-protein diet and alleviating the distorted growth and liver development of their offspring.
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Affiliation(s)
- Wooseon Choi
- Department of Food and Nutrition, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, South Korea.,Department of Pharmacology, The Catholic University of Korea, Seoul, 06591, South Korea
| | - Juhae Kim
- Department of Food and Nutrition, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, South Korea
| | - Je Won Ko
- Department of Food and Nutrition, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, South Korea
| | - Alee Choi
- Department of Food and Nutrition, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, South Korea
| | - Young Hye Kwon
- Department of Food and Nutrition, Seoul National University, 1 Gwanak-ro, Gwanak-gu, Seoul, 08826, South Korea. .,Research Institute of Human Ecology, Seoul National University, Seoul, South Korea.
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Shukla N, Kolthur‐Seetharam U. Drosophila Sirtuin 6 mediates developmental diet-dependent programming of adult physiology and survival. Aging Cell 2022; 21:e13576. [PMID: 35233942 PMCID: PMC8920434 DOI: 10.1111/acel.13576] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 01/12/2022] [Accepted: 02/06/2022] [Indexed: 11/29/2022] Open
Abstract
Organisms in the wild experience unpredictable and diverse food availability throughout their lifespan. Over-/under-nutrition during development and in adulthood is known to dictate organismal survival and fitness. Studies using model systems have also established long-term effects of developmental dietary alterations on life-history traits. However, the underlining genetic/molecular factors, which differentially couple nutrient inputs during development with fitness later in life are far less understood. Using Drosophila and loss/gain of function perturbations, our serendipitous findings demonstrate an essential role of Sirtuin 6 in regulating larval developmental kinetics, in a nutrient-dependent manner. The absence of Sirt6 affected ecdysone and insulin signalling and led to accelerated larval development. Moreover, varying dietary glucose and yeast during larval stages resulted in enhanced susceptibility to metabolic and oxidative stress in adults. We also demonstrate an evolutionarily conserved role for Sirt6 in regulating physiological homeostasis, physical activity and organismal lifespan, known only in mammals until now. Our results highlight gene-diet interactions that dictate thresholding of nutrient inputs and physiological plasticity, operative across development and adulthood. In summary, besides showing its role in invertebrate ageing, our study also identifies Sirt6 as a key factor that programs macronutrient-dependent life-history traits.
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Affiliation(s)
- Namrata Shukla
- Department of Biological Sciences Tata Institute of Fundamental Research Mumbai India
| | - Ullas Kolthur‐Seetharam
- Department of Biological Sciences Tata Institute of Fundamental Research Mumbai India
- Tata Institute of Fundamental Research‐Hyderabad (TIFR‐H) Hyderabad India
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13
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OUP accepted manuscript. Nutr Rev 2022; 80:2178-2197. [DOI: 10.1093/nutrit/nuac025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Igbayilola Y, Morakinyo A, Iranloye B. Adverse effects of perinatal protein restriction on glucose homeostasis in offspring of Sprague-Dawley rats. SCIENTIFIC AFRICAN 2021. [DOI: 10.1016/j.sciaf.2021.e01036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
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Dose-Dependent Neuroprotective Effects of Bovine Lactoferrin Following Neonatal Hypoxia-Ischemia in the Immature Rat Brain. Nutrients 2021; 13:nu13113880. [PMID: 34836132 PMCID: PMC8618330 DOI: 10.3390/nu13113880] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 10/22/2021] [Accepted: 10/25/2021] [Indexed: 01/07/2023] Open
Abstract
Injuries to the developing brain due to hypoxia–ischemia (HI) are common causes of neurological disabilities in preterm babies. HI, with oxygen deprivation to the brain or reduced cerebral blood perfusion due to birth asphyxia, often leads to severe brain damage and sequelae. Injury mechanisms include glutamate excitotoxicity, oxidative stress, blood–brain barrier dysfunction, and exacerbated inflammation. Nutritional intervention is emerging as a therapeutic alternative to prevent and rescue brain from HI injury. Lactoferrin (Lf) is an iron-binding protein present in saliva, tears, and breast milk, which has been shown to have antioxidant, anti-inflammatory and anti-apoptotic properties when administered to mothers as a dietary supplement during pregnancy and/or lactation in preclinical studies of developmental brain injuries. However, despite Lf’s promising neuroprotective effects, there is no established dose. Here, we tested three different doses of dietary maternal Lf supplementation using the postnatal day 3 HI model and evaluated the acute neurochemical damage profile using 1H Magnetic Resonance Spectroscopy (MRS) and long-term microstructure alterations using advanced diffusion imaging (DTI/NODDI) allied to protein expression and histological analysis. Pregnant Wistar rats were fed either control diet or bovine Lf supplemented chow at 0.1, 1, or 10 g/kg/body weight concentration from the last day of pregnancy (embryonic day 21–E21) to weaning. At postnatal day 3 (P3), pups from both sexes had their right common carotid artery permanently occluded and were exposed to 6% oxygen for 30 min. Sham rats had the incision but neither surgery nor hypoxia episode. At P4, MRS was performed on a 9.4 T scanner to obtain the neurochemical profile in the cortex. At P4 and P25, histological analysis and protein expression were assessed in the cortex and hippocampus. Brain volumes and ex vivo microstructural analysis using DTI/NODDI parameters were performed at P25. Acute metabolic disturbance induced in cortical tissue by HIP3 was reversed with all three doses of Lf. However, data obtained from MRS show that Lf neuroprotective effects were modulated by the dose. Through western blotting analysis, we observed that HI pups supplemented with Lf at 0.1 and 1 g/kg were able to counteract glutamatergic excitotoxicity and prevent metabolic failure. When 10 g/kg was administered, we observed reduced brain volumes, increased astrogliosis, and hypomyelination, pointing to detrimental effects of high Lf dose. In conclusion, Lf supplementation attenuates, in a dose-dependent manner, the acute and long-term cerebral injury caused by HI. Lf reached its optimal effects at a dose of 1 g/kg, which pinpoints the need to better understand effects of Lf, the pathways involved and possible harmful effects. These new data reinforce our knowledge regarding neuroprotection in developmental brain injury using Lf through lactation and provide new insights into lactoferrin’s neuroprotection capacities and limitation for immature brains.
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Kroeske K, Arévalo Sureda E, Uerlings J, Deforce D, Van Nieuwerburgh F, Heyndrickx M, Millet S, Everaert N, Schroyen M. The Impact of Maternal and Piglet Low Protein Diet and Their Interaction on the Porcine Liver Transcriptome around the Time of Weaning. Vet Sci 2021; 8:233. [PMID: 34679062 PMCID: PMC8540021 DOI: 10.3390/vetsci8100233] [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: 08/26/2021] [Revised: 10/05/2021] [Accepted: 10/08/2021] [Indexed: 02/07/2023] Open
Abstract
Maternal diet during early gestation affects offspring phenotype, but it is unclear whether maternal diet during late gestation influences piglet metabolism. We evaluated the impact of two dietary protein levels in sow late gestation diet and piglet nursery diet on piglet metabolism. Diets met or exceeded the crude protein and amino acid requirements. Sows received either 12% (Lower, L) or 17% (Higher, H) crude protein (CP) during the last five weeks of gestation, and piglets received 16.5% (L) or 21% (H) CP from weaning at age 3.5 weeks. This resulted in a 2 × 2 factorial design with four sow/piglet diet treatment groups: HH and LL (match), HL and LH (mismatch). Piglet hepatic tissues were sampled and differentially expressed genes (DEGs) were determined by RNA sequencing. At age 4.5 weeks, 25 genes were downregulated and 22 genes were upregulated in the mismatch compared to match groups. Several genes involved in catabolic pathways were upregulated in the mismatch compared to match groups, as were genes involved in lipid metabolism and inflammation. The results show a distinct interaction effect between maternal and nursery diets, implying that sow late gestation diet could be used to optimize piglet metabolism.
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Affiliation(s)
- Kikianne Kroeske
- Precision Livestock and Nutrition Unit, Gembloux Agro-Bio Tech, TERRA Teaching and Research Centre, University of Liège, 5030 Gembloux, Belgium; (K.K.); (E.A.S.); (J.U.); (N.E.)
- Flanders Research Institute for Agriculture, Fisheries and Food (ILVO), 9090 Melle, Belgium; (M.H.); (S.M.)
| | - Ester Arévalo Sureda
- Precision Livestock and Nutrition Unit, Gembloux Agro-Bio Tech, TERRA Teaching and Research Centre, University of Liège, 5030 Gembloux, Belgium; (K.K.); (E.A.S.); (J.U.); (N.E.)
| | - Julie Uerlings
- Precision Livestock and Nutrition Unit, Gembloux Agro-Bio Tech, TERRA Teaching and Research Centre, University of Liège, 5030 Gembloux, Belgium; (K.K.); (E.A.S.); (J.U.); (N.E.)
| | - Dieter Deforce
- Laboratory of Pharmaceutical Biotechnology, Faculty of Pharmaceutical Sciences, Ghent University, 9000 Ghent, Belgium; (D.D.); (F.V.N.)
| | - Filip Van Nieuwerburgh
- Laboratory of Pharmaceutical Biotechnology, Faculty of Pharmaceutical Sciences, Ghent University, 9000 Ghent, Belgium; (D.D.); (F.V.N.)
| | - Marc Heyndrickx
- Flanders Research Institute for Agriculture, Fisheries and Food (ILVO), 9090 Melle, Belgium; (M.H.); (S.M.)
- Department of Pathology, Bacteriology and Poultry Diseases, Ghent University, 9820 Merelbeke, Belgium
| | - Sam Millet
- Flanders Research Institute for Agriculture, Fisheries and Food (ILVO), 9090 Melle, Belgium; (M.H.); (S.M.)
- Department of Nutrition, Genetics and Ethology, Ghent University, 9820 Merelbeke, Belgium
| | - Nadia Everaert
- Precision Livestock and Nutrition Unit, Gembloux Agro-Bio Tech, TERRA Teaching and Research Centre, University of Liège, 5030 Gembloux, Belgium; (K.K.); (E.A.S.); (J.U.); (N.E.)
| | - Martine Schroyen
- Precision Livestock and Nutrition Unit, Gembloux Agro-Bio Tech, TERRA Teaching and Research Centre, University of Liège, 5030 Gembloux, Belgium; (K.K.); (E.A.S.); (J.U.); (N.E.)
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Direct and maternal reduced balanced protein diet influences the liver transcriptome in chickens. Br J Nutr 2021; 126:337-344. [PMID: 32981531 DOI: 10.1017/s0007114520003785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The objective of this study was to evaluate, by means of RNA sequencing, the direct and transgenerational effect of a reduced balanced protein (RP) diet on broiler breeder metabolism. Chickens of the F0 generation were fed a control (C) or RP diet, and their F1 progeny was fed a C or RP diet as well, resulting in four groups of chickens: C/C, C/RP, RP/C and RP/RP. While both direct and maternal effects were seen on body weight, breast muscle weight and abdominal fat weight in the F1 generation, the direct effect was the most dominant one. The liver transcriptome in the F1 generation showed that amino acid metabolism was up-regulated in chickens that received the control feed when compared with their respective contemporaries that received the reduced protein diet. Interestingly, chickens hatched from control-fed hens but reared on the reduced protein diet (C/RP group) activated a fatty acid metabolism, expressing more fatty acid desaturase 1 gene, fatty acid desaturase 2 gene and elongation of very long-chain fatty acids protein 2 gene, when compared with control-fed chickens hatched from control-fed hens (C/C group), while chickens hatched from reduced protein-fed hens that received themselves the same reduced protein diet (RP/RP group) triggered their glucose metabolism more, showing elevated levels of phosphofructokinase gene, 6-phosphofructo-2-kinase/fructose-2,6-biphospatase 4 and fructose-biphosphate aldolase C mRNA compared with the chickens hatched from reduced protein-fed hens but reared on a control diet (RP/C group). This suggests that the maternal protein diet has an impact on the metabolism of broilers when they are reared on a RP diet.
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Oliveira CAP, Rocha GS, Fernandes-Santos C, Sampaio FJB, Gregorio BM. Prostatic alterations associated to early weaning and its relation with cocoa powder supplementation. Experimental study in adult wistar rats. Int Braz J Urol 2021; 47:1020-1029. [PMID: 34115453 PMCID: PMC8321461 DOI: 10.1590/s1677-5538.ibju.2020.1114] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2020] [Accepted: 02/05/2021] [Indexed: 02/06/2023] Open
Abstract
Early weaning can predispose the offspring to greater risk of developing chronic diseases in adulthood. It is believed that the consumption of functional foods is able to prevent these effects. The aim of this study is to evaluate the effects of maternal and postnatal cocoa powder supplementation on body mass, metabolism, and morphology of the prostate of early weaned Wistar rats. The animals were divided into four experimental groups according to lactation time (21 or 18 days, n=6, each) as follows: control group (C), cocoa control group (CCa), early weaning group (EW), and cocoa early weaning group (EWCa). The animals were euthanized at 90 days of age. Serum biochemical analysis and prostate histomorphometric evaluation were performed. The animals supplemented with cocoa powder were heavier than their respective controls (p <0.05), although with no difference in food intake among the groups. Likewise, these same groups showed a reduction in the serum glucose in relation to C and EW groups (p <0.0001). With respect to the prostate, there was no difference in smooth muscle and lumen area densities, while the EW group had a lower epithelial height and a higher percentage of mast cells than the C group (p <0.05). On the other hand, the EWCa group managed to reverse these parameters, leveling with the controls. Early weaning resulted in hyperglycemia and important morphological changes in the prostate. In contrast, dietary supplementation with cocoa powder attenuated these effects on the metabolism and prostatic histoarchitecture, proving to be a good nutritional treatment strategy.
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Affiliation(s)
- Carolina Alves Procópio Oliveira
- Departamento de Anatomia, Unidade de Pesquisa Urogenital, Universidade do Estado do Rio de Janeiro, UERJ, Rio de Janeiro, RJ, Brasil
| | - Gabrielle Souza Rocha
- Departamento de Nutrição e Dietética, Faculdade de Nutrição Emília de Jesus Ferreiro, Universidade Federal Fluminense, UFF, Niterói, RJ, Brasil
| | - Caroline Fernandes-Santos
- Departamento de Ciências Básicas, Laboratório Multiusuário de Pesquisa Biomédica, Universidade Federal Fluminense, UFF, Nova Friburgo, RJ, Brasil
| | - Francisco José Barcellos Sampaio
- Departamento de Anatomia, Unidade de Pesquisa Urogenital, Universidade do Estado do Rio de Janeiro, UERJ, Rio de Janeiro, RJ, Brasil
| | - Bianca Martins Gregorio
- Departamento de Anatomia, Unidade de Pesquisa Urogenital, Universidade do Estado do Rio de Janeiro, UERJ, Rio de Janeiro, RJ, Brasil
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Callet T, Li H, Coste P, Glise S, Heraud C, Maunas P, Mercier Y, Turonnet N, Zunzunegui C, Panserat S, Bolliet V, Marandel L. Modulation of Energy Metabolism and Epigenetic Landscape in Rainbow Trout Fry by a Parental Low Protein/High Carbohydrate Diet. BIOLOGY 2021; 10:biology10070585. [PMID: 34202225 PMCID: PMC8301017 DOI: 10.3390/biology10070585] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 06/17/2021] [Accepted: 06/20/2021] [Indexed: 12/13/2022]
Abstract
Simple Summary While the effects of parental diets on their progeny have been highly described in mammals, such studies are lacking in fish. To explore such a question in a high trophic level teleost fish, two-year old male and female rainbow trout were fed either a control diet (0% carbohydrate and 63.89% protein) or a high-carbohydrate diet (35% carbohydrate and 42.96% protein), for a complete reproductive cycle for females and for a period of 5 months for males. Neither the maternal nor the paternal high-carbohydrate diet alone had induced significant effects on their progeny. Nevertheless, when both parents were fed the high-carbohydrate diet, the energy metabolism and mitochondrial dynamics of their progeny were altered. Moreover, the epigenetic landscape was also highly affected. Even though, offspring growth was only slightly affected at the early stage of life; the effect of parental high-carbohydrate diet should be explored over the long term. Abstract It is now recognized that parental diets could highly affect offspring metabolism and growth. Studies in fish are, however, lacking. In particular, the effect of a parental diet high in carbohydrate (HC) and low in protein (LP) on progeny has never been examined in higher trophic level teleost fish. Thus, two-year old male and female rainbow trout (Oncorhynchus mykiss) were fed either a control diet (0% carbohydrate and 63.89% protein) or a diet containing 35% carbohydrate and 42.96% protein (HC/LP) for a complete reproductive cycle for females and over a 5-month period for males. Cross-fertilizations were then carried out. To evaluate the effect of the parental diet on their offspring, different phenotypic and metabolic traits were recorded for offspring before their first feeding and again three weeks later. When considering the paternal and maternal HC/LP nutrition independently, fry phenotypes and transcriptomes were only slightly affected. The combination of the maternal and paternal HC/LP diets altered the energy metabolism and mitochondrial dynamics of their progeny, demonstrating the existence of a synergistic effect. The global DNA methylation of whole fry was also highly affected by the HC/LP parental diet, indicating that it could be one of the fundamental mechanisms responsible for the effects of nutritional programming.
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Affiliation(s)
- Thérèse Callet
- INRAE, Université de Pau et des Pays de L’Adour, E2S UPPA, NUMEA, 64310 Saint-Pée-sur-Nivelle, France; (T.C.); (H.L.); (C.H.); (P.M.); (Y.M.); (N.T.); (C.Z.); (S.P.)
| | - Hongyan Li
- INRAE, Université de Pau et des Pays de L’Adour, E2S UPPA, NUMEA, 64310 Saint-Pée-sur-Nivelle, France; (T.C.); (H.L.); (C.H.); (P.M.); (Y.M.); (N.T.); (C.Z.); (S.P.)
- State Key Laboratory of Freshwater Ecology and Biotechnology, Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072, China
- University of Chinese Academy of Sciences, Beijing 100190, China
| | - Pascale Coste
- INRAE, Université de Pau et des Pays de L’Adour, E2S UPPA, ECOBIOP, 64310 Saint-Pée-sur-Nivelle, France; (P.C.); (S.G.); (V.B.)
| | - Stéphane Glise
- INRAE, Université de Pau et des Pays de L’Adour, E2S UPPA, ECOBIOP, 64310 Saint-Pée-sur-Nivelle, France; (P.C.); (S.G.); (V.B.)
| | - Cécile Heraud
- INRAE, Université de Pau et des Pays de L’Adour, E2S UPPA, NUMEA, 64310 Saint-Pée-sur-Nivelle, France; (T.C.); (H.L.); (C.H.); (P.M.); (Y.M.); (N.T.); (C.Z.); (S.P.)
| | - Patrick Maunas
- INRAE, Université de Pau et des Pays de L’Adour, E2S UPPA, NUMEA, 64310 Saint-Pée-sur-Nivelle, France; (T.C.); (H.L.); (C.H.); (P.M.); (Y.M.); (N.T.); (C.Z.); (S.P.)
| | - Yvan Mercier
- INRAE, Université de Pau et des Pays de L’Adour, E2S UPPA, NUMEA, 64310 Saint-Pée-sur-Nivelle, France; (T.C.); (H.L.); (C.H.); (P.M.); (Y.M.); (N.T.); (C.Z.); (S.P.)
| | - Nicolas Turonnet
- INRAE, Université de Pau et des Pays de L’Adour, E2S UPPA, NUMEA, 64310 Saint-Pée-sur-Nivelle, France; (T.C.); (H.L.); (C.H.); (P.M.); (Y.M.); (N.T.); (C.Z.); (S.P.)
| | - Chloé Zunzunegui
- INRAE, Université de Pau et des Pays de L’Adour, E2S UPPA, NUMEA, 64310 Saint-Pée-sur-Nivelle, France; (T.C.); (H.L.); (C.H.); (P.M.); (Y.M.); (N.T.); (C.Z.); (S.P.)
| | - Stéphane Panserat
- INRAE, Université de Pau et des Pays de L’Adour, E2S UPPA, NUMEA, 64310 Saint-Pée-sur-Nivelle, France; (T.C.); (H.L.); (C.H.); (P.M.); (Y.M.); (N.T.); (C.Z.); (S.P.)
| | - Valérie Bolliet
- INRAE, Université de Pau et des Pays de L’Adour, E2S UPPA, ECOBIOP, 64310 Saint-Pée-sur-Nivelle, France; (P.C.); (S.G.); (V.B.)
| | - Lucie Marandel
- INRAE, Université de Pau et des Pays de L’Adour, E2S UPPA, NUMEA, 64310 Saint-Pée-sur-Nivelle, France; (T.C.); (H.L.); (C.H.); (P.M.); (Y.M.); (N.T.); (C.Z.); (S.P.)
- Correspondence:
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Robles M, Hammer C, Staniar B, Chavatte-Palmer P. Nutrition of Broodmares. Vet Clin North Am Equine Pract 2021; 37:177-205. [PMID: 33820606 DOI: 10.1016/j.cveq.2021.01.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
Abstract
Forage availability should cover most needs for mares bred during spring and summer. Out-of-season breeding, lack of access to pasture, or good quality forage calls for nutritional supplementation. Current evaluations of broodmare needs are based on fetoplacental tissue requirements, but do not consider endocrine changes or that the maternal diet quality affects long-term foal health. This article reviews pregnant mares' current nutritional recommendations. Secondly, fetoplacental developmental stages during gestation are outlined, defining critical periods in the context of the developmental origins of health and disease. Last, examples of how maternal nutrition affects long-term foal health are presented.
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Affiliation(s)
- Morgane Robles
- Institut National de la Recherche Scientifique (INRS), Centre Armand Frappier, 532 Boul. des Prairies, Laval, Quebec, Canada H7V 1B7; Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas 78350, France; Ecole Nationale Vétérinaire d'Alfort, BREED, Maisons-Alfort 94700, France.
| | - Carolyn Hammer
- Department of Animal Sciences, North Dakota State University, 1300 Albrecht Boulevard, Fargo, ND 58102, USA
| | - Burt Staniar
- Penn State University, 316 Agricultural Sciences & Industries Building, University Park, PA 16802, USA
| | - Pascale Chavatte-Palmer
- Université Paris-Saclay, UVSQ, INRAE, BREED, Jouy-en-Josas 78350, France; Ecole Nationale Vétérinaire d'Alfort, BREED, Maisons-Alfort 94700, France
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Wang Y, Mao Y, Zhao Y, Yi X, Ding G, Yu C, Sheng J, Liu X, Meng Y, Huang H. Early-life undernutrition induces enhancer RNA remodeling in mice liver. Epigenetics Chromatin 2021; 14:18. [PMID: 33789751 PMCID: PMC8011416 DOI: 10.1186/s13072-021-00392-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2020] [Accepted: 03/19/2021] [Indexed: 01/10/2023] Open
Abstract
Background Maternal protein restriction diet (PRD) increases the risk of metabolic dysfunction in adulthood, the mechanisms during the early life of offspring are still poorly understood. Apart from genetic factors, epigenetic mechanisms are crucial to offer phenotypic plasticity in response to environmental situations and transmission. Enhancer-associated noncoding RNAs (eRNAs) transcription serves as a robust indicator of enhancer activation, and have potential roles in mediating enhancer functions and gene transcription. Results Using global run-on sequencing (GRO-seq) of nascent RNA including eRNA and total RNA sequencing data, we show that early-life undernutrition causes remodeling of enhancer activity in mouse liver. Differentially expressed nascent active genes were enriched in metabolic pathways. Besides, our work detected a large number of high confidence enhancers based on eRNA transcription at the ages of 4 weeks and 7 weeks, respectively. Importantly, except for ~ 1000 remodeling enhancers, the early-life undernutrition induced instability of enhancer activity which decreased in 4 weeks and increased in adulthood. eRNA transcription mainly contributes to the regulation of some important metabolic enzymes, suggesting a link between metabolic dysfunction and enhancer transcriptional control. We discovered a novel eRNA that is positively correlated to the expression of circadian gene Cry1 with increased binding of epigenetic cofactor p300. Conclusions Our study reveals novel insights into mechanisms of metabolic dysfunction. Enhancer activity in early life acts on metabolism-associated genes, leading to the increased susceptibility of metabolic disorders. Supplementary Information The online version contains supplementary material available at 10.1186/s13072-021-00392-w.
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Affiliation(s)
- Yinyu Wang
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yiting Mao
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yiran Zhao
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Xianfu Yi
- School of Biomedical Engineering and Technology, Tianjin Medical University, Tianjin, China
| | - Guolian Ding
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease Affiliated To Shanghai, Jiao Tong University School of Medicine, Shanghai, China
| | - Chuanjin Yu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease Affiliated To Shanghai, Jiao Tong University School of Medicine, Shanghai, China
| | - Jianzhong Sheng
- Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Department of Pathology and Pathophysiology, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xinmei Liu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China.,Institute of Embryo-Fetal Original Adult Disease Affiliated To Shanghai, Jiao Tong University School of Medicine, Shanghai, China
| | - Yicong Meng
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China. .,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China. .,Institute of Embryo-Fetal Original Adult Disease Affiliated To Shanghai, Jiao Tong University School of Medicine, Shanghai, China.
| | - Hefeng Huang
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China. .,Shanghai Key Laboratory of Embryo Original Disease, Shanghai, China. .,Institute of Embryo-Fetal Original Adult Disease Affiliated To Shanghai, Jiao Tong University School of Medicine, Shanghai, China.
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22
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Wei Q, Shi H, Ma X, Shi Y, Zhang Y, Wang L. The impact of maternal stress on offspring birth weight and the mediating effect of dietary patterns: the Shanghai Maternal-Child Pairs Cohort study. J Affect Disord 2021; 278:643-649. [PMID: 33038709 DOI: 10.1016/j.jad.2020.09.077] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2020] [Revised: 07/24/2020] [Accepted: 09/18/2020] [Indexed: 02/08/2023]
Abstract
BACKGROUND Maternal stress and nutrition during pregnancy are two of the most commonly studied factors in the context of fetal development. However, few investigators have considered the combined effects of stress and diet in pregnant women and their offspring. AIMS To determine the impact of maternal stress on offspring birth weight, and the potential mediating role of maternal dietary patterns. METHODS A total of 3542 pregnant women and their singleton live births were recruited from Shanghai Maternal-Child Pairs Cohort (Shanghai MCPC). Maternal stress was assessed using the Life Event Scale for Pregnant Women (LESPW) in early and late pregnancy. Food frequency questionnaire (FFQ) was performed to evaluate maternal diet in late pregnancy. Multiple linear regression was conducted to estimate the associations between maternal stress and child birth weight. Logistic regression was performed to calculate the association between maternal stress and small for gestational age (SGA)/large for gestational age (LGA). The bootstrap method was used to investigate the mediating effects of maternal dietary patterns. RESULTS Maternal subjective events stress (β = 0.367) and total stress (β = 0.079) in early pregnancy, and positive objective life events stress (β = 0.275) in late pregnancy, were positively associated with birth weight. Maternal dietary pattern of "high-fat and sugar" mediated the associations between subjective events stress and total stress during early pregnancy and birth weight. An increased risk for LGA was observed among women exposed to relatively higher stress during early pregnancy (OR, 1.416; 95% CI, 1.035-1.937). No statistically significant associations were found between maternal stress during late pregnancy and child birth weight or SGA/LGA. CONCLUSIONS Maternal life events stress during early pregnancy significantly increases neonatal birth weight and risk for LGA, which may mediate by a "high-fat and sugar" dietary pattern. LIMITATIONS The lack of biological markers limits the explanation of the mechanism. The assessment of diet used food intake frequency to evaluate dietary characteristics, which may miss information of energy intake.
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Affiliation(s)
- Qian Wei
- Department of Maternal, Child and Adolescent Health, School of Public Health, Fudan University, Shanghai, China
| | - Huijing Shi
- Department of Maternal, Child and Adolescent Health, School of Public Health, Fudan University, Shanghai, China.
| | - Xuemei Ma
- Department of Maternal, Child and Adolescent Health, School of Public Health, Fudan University, Shanghai, China
| | - Yuyang Shi
- Department of Maternal, Child and Adolescent Health, School of Public Health, Fudan University, Shanghai, China
| | - Yunhui Zhang
- Department of Environmental Health, School of Public Health, Fudan University, Shanghai, China
| | - Ling Wang
- Shanghai Medical College of Fudan University, Shanghai, CN.
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23
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Felicioni F, Santos TG, Paula TDMDE, Chiarini-Garcia H, de Almeida FRCL. Intrauterine growth restriction: screening and diagnosis using animal models. Anim Reprod 2020; 16:66-71. [PMID: 33299479 PMCID: PMC7720938 DOI: 10.21451/1984-3143-ar2018-127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
Intrauterine growth restriction (IUGR) is a serious condition of multifactorial origin, mainly caused by maternal malnutrition, multiple gestation associated with nutrient competition, abuse of nocive substances and infections. The diagnosis of such syndrome is complex, as its own manifestations can mask its occurrence, requiring a thorough assessment of body weight and size. Moreover, it is not responsive to any kind of treatment. There is evidence that IUGR may predispose the individual to several pathologies, such as diabetes, hypertension and metabolic syndrome in adulthood, and it has also been linked to thrifty phenotype hypothesis. Thus, a healthy lifestyle is needed to better prevent those pathologies. Given the world high prevalence and importance of IUGR, mainly in developing countries, this review is focused on discussing how different animal models contribute to the biological screening and diagnosis of this condition.
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Affiliation(s)
- Fernando Felicioni
- Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | - Thaís Garcia Santos
- Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
| | | | - Hélio Chiarini-Garcia
- Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil
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24
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de Almeida Brasiel PG, Schuchter Ferreira M, Vieira AM, Sarto Figueiredo M, Cristina Lisboa P, Gaspar de Moura E, Cesar Ferraz Lopes F, de Aguiar AS, Luquetti Dutra SCP. Maternal soy protein isolate diet during lactation programmes to higher metabolic risk in adult male offspring. Int J Food Sci Nutr 2020; 71:954-964. [PMID: 32393141 DOI: 10.1080/09637486.2020.1754350] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Soy consumption and its components, including its protein, are related to the beneficial effects of the lipid profile, decreased insulin resistance and glycaemia. However, the safety of the consumption of products containing phytoestrogens in critical stages of development has been questioned, since they may be associated with endocrine-metabolic dysfunctions in adult life. The purpose is to evaluate the effects of maternal dietary soy protein isolate (SPI) during lactation on the breast milk composition, body composition, lipid and glycaemic profiles, and thyroid hormones of dams and offspring at weaning (21 days) and in adulthood (150 days). Lactating rats were divided into casein control (C) and SPI diet groups. At 150 days, the SPI offspring presented lower body protein mass and total mineral content, higher serum FT4, insulin, TC and TG. Maternal consumption of SPI during lactation programmes the progeny to higher metabolic risk profile.
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Affiliation(s)
| | - Maíra Schuchter Ferreira
- Depatment of Nutrition, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Adriana Moura Vieira
- Depatment of Nutrition, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Mariana Sarto Figueiredo
- Department of Physiological Sciences, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Patrícia Cristina Lisboa
- Department of Physiological Sciences, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | - Egberto Gaspar de Moura
- Department of Physiological Sciences, State University of Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Aline Silva de Aguiar
- Depatment of Nutrition, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
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25
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Kim J, Choi A, Kwon YH. Maternal Protein Restriction Altered Insulin Resistance and Inflammation-Associated Gene Expression in Adipose Tissue of Young Adult Mouse Offspring in Response to a High-Fat Diet. Nutrients 2020; 12:nu12041103. [PMID: 32316103 PMCID: PMC7230574 DOI: 10.3390/nu12041103] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Revised: 04/09/2020] [Accepted: 04/14/2020] [Indexed: 12/27/2022] Open
Abstract
Maternal protein restriction is associated with increased risk of insulin resistance and inflammation in adulthood offspring. Here, we investigated whether maternal protein restriction could alter the risk of metabolic syndrome in postweaning high-fat (HF)-diet-challenged offspring, with focus on epididymal adipose tissue gene expression profile. Female ICR mice were fed a control (C) or a low-protein (LP) diet for two weeks before mating and throughout gestation and lactation, and their male offspring were fed an HF diet for 22 weeks (C/HF and LP/HF groups). A subset of offspring of control dams was fed a low-fat control diet (C/C group). In response to postweaning HF diet, serum insulin level and the homeostasis model assessment of insulin resistance (HOMA-IR) were increased in control offspring. Maternal LP diet decreased HOMA-IR and adipose tissue inflammation, and increased serum adiponectin level in the HF-diet-challenged offspring. Accordingly, functional analysis revealed that differentially expressed genes (DEGs) enriched in cytokine production were downregulated in the LP/HF group compared to the C/HF group. We also observed the several annotated gene ontology terms associated with innate immunity and phagocytosis in down-regulated DEGs between LP/HF and C/C groups. In conclusion, maternal protein restriction alleviated insulin resistance and inflammation in young offspring mice fed a HF diet but may impair development of immune system in offspring.
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Affiliation(s)
- Juhae Kim
- Department of Food and Nutrition, Seoul National University, Seoul 08826, Korea; (J.K.); (A.C.)
| | - Alee Choi
- Department of Food and Nutrition, Seoul National University, Seoul 08826, Korea; (J.K.); (A.C.)
| | - Young Hye Kwon
- Department of Food and Nutrition, Seoul National University, Seoul 08826, Korea; (J.K.); (A.C.)
- Research Institute of Human Ecology, Seoul National University, Seoul 08826, Korea
- Correspondence: ; Tel.: +82-2-880-6833
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26
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Martínez-Oca P, Robles-Vera I, Sánchez-Roncero A, Escrivá F, Pérez-Vizcaíno F, Duarte J, Álvarez C, Fernández-Millán E. Gut DYSBIOSIS and altered barrier function precedes the appearance of metabolic syndrome in a rat model of nutrient-induced catch-up growth. J Nutr Biochem 2020; 81:108383. [PMID: 32388252 DOI: 10.1016/j.jnutbio.2020.108383] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 02/29/2020] [Accepted: 03/26/2020] [Indexed: 12/17/2022]
Abstract
Nutritional restriction early in life followed by catch-up growth has been associated with increased risk of metabolic syndrome in adulthood. To elucidate whether altered gut colonization underlies the mechanisms responsible of this predisposition gut microbiome was studied before or afterwards catch-up growth. Offspring of dams fed ad libitum (C) or undernourished during pregnancy and suckling (U), were weaned onto high-fat diet (HFD) for 22 weeks (CHF and UHF, respectively) or continued on their diet. HF-feeding induced glucose intolerance (P<.05), insulin resistance (P<.001), and white adipose tissue inflammation (P<.001) in UHF rats compared to CHF. Analyses of gut microbial composition before catch-up growth revealed reduced F/B ratio and significant expansion of the mucolytic genera Akkermansia (P<.05) and Desulfovibrio (P<.05) in U pups. Although relative abundance of Akkermansia remained elevated to adulthood in U rats, HFD normalized its levels to C and CHF. Food-restriction increased intestinal permeability causing disorganization on the tight-junction proteins of colonic epithelium, Zonula Occludens-1 (ZO-1) and occludin, and reducing the mucus thickness layer in U adult rats. The levels of ZO-1 and occludin were not recovered in U rats after HF-feeding. This event was correlated with increased circulating levels of bacterial lipopolysaccharides in both U and UHF adult rats. Even more, serum lipopolysaccharides were already elevated in U rats compared to C group (P<.001) at weaning. Thus, gut dysbiosis and chronic endotoxemia observed in U rats, even before catch-up growth, might anticipate a pro-inflammatory milieu promoting metabolic diseases when fed hyperlipidic diets.
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Affiliation(s)
- P Martínez-Oca
- Department of Biochemistry and Molecular Biology, School of Pharmacy, University Complutense of Madrid, Madrid, Spain; Ciber de Diabetes y Enfermedades Metabólicas Asociadas (Ciberdem, ISCIII), Madrid, Spain
| | - I Robles-Vera
- Department of Pharmacology, School of Pharmacy, University of Granada, Granada, Spain
| | - A Sánchez-Roncero
- Department of Biochemistry and Molecular Biology, School of Pharmacy, University Complutense of Madrid, Madrid, Spain; Ciber de Diabetes y Enfermedades Metabólicas Asociadas (Ciberdem, ISCIII), Madrid, Spain
| | - F Escrivá
- Department of Biochemistry and Molecular Biology, School of Pharmacy, University Complutense of Madrid, Madrid, Spain; Ciber de Diabetes y Enfermedades Metabólicas Asociadas (Ciberdem, ISCIII), Madrid, Spain
| | - F Pérez-Vizcaíno
- Department of Pharmacology, School of Medicine, Complutense University of Madrid, Spain; Ciber Enfermedades Respiratorias (Ciberes, ISCIII) and Instituto de Investigación Sanitaria Gregorio Marañón (IISGM), Madrid, Spain
| | - J Duarte
- Department of Pharmacology, School of Pharmacy, University of Granada, Granada, Spain; Instituto de Investigación Biosanitaria de Granada (Ibs.GRANADA), Granada, Spain; Ciber de Enfermedades Cardiovasculares (CiberCV, ISCIII), Granada, Spain
| | - C Álvarez
- Department of Biochemistry and Molecular Biology, School of Pharmacy, University Complutense of Madrid, Madrid, Spain; Ciber de Diabetes y Enfermedades Metabólicas Asociadas (Ciberdem, ISCIII), Madrid, Spain.
| | - E Fernández-Millán
- Department of Biochemistry and Molecular Biology, School of Pharmacy, University Complutense of Madrid, Madrid, Spain; Ciber de Diabetes y Enfermedades Metabólicas Asociadas (Ciberdem, ISCIII), Madrid, Spain.
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27
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Barra R, Morgan C, Sáez-Briones P, Reyes-Parada M, Burgos H, Morales B, Hernández A. Facts and hypotheses about the programming of neuroplastic deficits by prenatal malnutrition. Nutr Rev 2020; 77:65-80. [PMID: 30445479 DOI: 10.1093/nutrit/nuy047] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Studies in rats have shown that a decrease in either protein content or total dietary calories results in molecular, structural, and functional changes in the cerebral cortex and hippocampus, among other brain regions, which lead to behavioral disturbances, including learning and memory deficits. The neurobiological bases underlying those effects depend at least in part on fetal programming of the developing brain, which in turn relies on epigenetic regulation of specific genes via stable and heritable modifications of chromatin. Prenatal malnutrition also leads to epigenetic programming of obesity, and obesity on its own can lead to poor cognitive performance in humans and experimental animals, complicating understanding of the factors involved in the fetal programming of neuroplasticity deficits. This review focuses on the role of epigenetic mechanisms involved in prenatal malnutrition-induced brain disturbances, which are apparent at a later postnatal age, through either a direct effect of fetal programming on brain plasticity or an indirect effect on the brain mediated by the postnatal development of obesity.
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Affiliation(s)
- Rafael Barra
- School of Medicine, Faculty of Medical Sciences, University of Santiago de Chile, Santiago, Chile
| | - Carlos Morgan
- Laboratory of Nutrition and Metabolic Regulation, Institute of Nutrition and Food Technology (INTA), University of Chile, Santiago, Chile
| | - Patricio Sáez-Briones
- School of Medicine, Faculty of Medical Sciences, University of Santiago de Chile, Santiago, Chile
| | - Miguel Reyes-Parada
- School of Medicine, Faculty of Medical Sciences, University of Santiago de Chile, Santiago, Chile.,Facultad de Ciencias de la Salud Universidad Autónoma de Chile, Talca, Chile
| | - Héctor Burgos
- Núcleo Disciplinar Psicología, Facultad de Ciencias, Universidad Mayor, Santiago, Chile.,Center of Innovation on Information Technologies for Social Applications (CITIAPS), University of Santiago de Chile, Santiago, Chile
| | - Bernardo Morales
- Department of Biology, Faculty of Chemistry and Biology, University of Santiago de Chile, Santiago, Chile
| | - Alejandro Hernández
- Department of Biology, Faculty of Chemistry and Biology, University of Santiago de Chile, Santiago, Chile
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28
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Carlin G, Chaumontet C, Blachier F, Barbillon P, Darcel N, Delteil C, van der Beek EM, Kodde A, van de Heijning BJM, Tomé D, Davila AM. Perinatal exposure of rats to a maternal diet with varying protein quantity and quality affects the risk of overweight in female adult offspring. J Nutr Biochem 2020; 79:108333. [PMID: 32045724 DOI: 10.1016/j.jnutbio.2019.108333] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 11/30/2019] [Accepted: 12/30/2019] [Indexed: 12/26/2022]
Abstract
The maternal protein diet during the perinatal period can program the health of adult offspring. This study in rats evaluated the effects of protein quantity and quality in the maternal diet during gestation and lactation on weight and adiposity in female offspring. Six groups of dams were fed a high-protein (HP; 47% protein) or normal-protein (NP; 19% protein) isocaloric diet during gestation (G) using either cow's milk (M), pea (P) or turkey (T) proteins. During lactation, all dams received the NP diet (protein source unchanged). From postnatal day (PND) 28 until PND70, female pups (n=8) from the dam milk groups were exposed to either an NP milk diet (NPMW) or to dietary self-selection (DSS). All other pups were only exposed to DSS. The DSS design was a choice between five food cups containing HPM, HPP, HPT, carbohydrates or lipids. The weights and food intakes of the animals were recorded throughout the study, and samples from offspring were collected on PND70. During the lactation and postweaning periods, body weight was lower in the pea and turkey groups (NPG and HPG) versus the milk group (P<.0001). DSS groups increased their total energy and fat intakes compared to the NPMW group (P<.0001). In all HPG groups, total adipose tissue was increased (P=.03) associated with higher fasting plasma leptin (P<.05). These results suggest that the maternal protein source impacted offspring body weight and that protein excess during gestation, irrespective of its source, increased the risk of adiposity development in female adult offspring.
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Affiliation(s)
- Gabrielle Carlin
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 75005, Paris, France
| | | | - François Blachier
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 75005, Paris, France
| | - Pierre Barbillon
- Université Paris-Saclay, AgroParisTech, INRAE, UMR MIA-Paris, 75005, Paris, France
| | - Nicolas Darcel
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 75005, Paris, France
| | - Corine Delteil
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 75005, Paris, France
| | - Eline M van der Beek
- Danone Nutricia Research, Utrecht, the Netherlands; Department of Pediatrics, University Medical Centre Groningen, University of Groningen, Groningen, the Netherlands
| | - Andrea Kodde
- Danone Nutricia Research, Utrecht, the Netherlands
| | | | - Daniel Tomé
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 75005, Paris, France
| | - Anne-Marie Davila
- Université Paris-Saclay, AgroParisTech, INRAE, UMR PNCA, 75005, Paris, France.
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29
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Hines EA, Romoser MR, Kiefer ZE, Keating AF, Baumgard LH, Niemi J, Haberl B, Williams NH, Kerr BJ, Touchette KJ, Ross JW. The impact of dietary supplementation of arginine during gestation in a commercial swine herd: II. Offspring performance. J Anim Sci 2019; 97:3626-3635. [PMID: 31505650 DOI: 10.1093/jas/skz214] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Indexed: 12/27/2022] Open
Abstract
Arginine (Arg) is an important amino acid of pig fetal development; however, whether Arg improves postnatal performance is ill-defined. Therefore, the influence of Arg supplementation at different gestational stages on offspring performance was evaluated in a commercial swine herd. Sows (n = 548) were allocated into 4, diet by stage of gestation treatments: Control (n = 143; 0% suppl. Arg), or dietary treatments supplemented with 1% L-Arg (free-base; Ajinomoto Animal Nutrition North America, Inc., Chicago, IL): from 15 to 45 d of gestation (n = 138; Early-Arg); 15 d of gestation to farrowing (n = 139; Full-Arg); and from day 85 of gestation to farrowing (n = 128; Late-Arg). All offspring were individually identified and weighed at birth; at weaning, a subset was selected for evaluation of carcass performance at market. All data were analyzed using birth weight (BiWt) and age as covariates. Wean weights (WW) and prewean (PW) ADG tended to increase (P = 0.06) in progeny from sows supplemented with Arg, as compared to progeny from Control sows. Preplanned contrast comparisons revealed an increased (P = 0.03) BiWt for pigs from sows receiving 1% L-Arg prior to day 45 of gestation (Early-Arg and Full-Arg; 1.38 kg/pig), as compared to pigs from sows not supplemented prior to day 45 of gestation (Control and Late-Arg; 1.34 kg/pig). No difference in BiWt was observed (1.36 kg/pig; P = 0.68) for Arg supplementation after day 85 of gestation (Full-Arg and Late-Arg), as compared to those not receiving Arg supplementation after day 85 (Control and Early-Arg); although WW and PW ADG were greater (P = 0.02), respectively. A 3.6% decrease (P = 0.05) in peak lean accretion ADG occurred when dams received 1% L-Arg prior to day 45 of gestation (Early-Arg and Full-Arg), however, no other significant differences were detected in finishing growth parameters or carcass characteristics (P ≥ 0.1). Pig mortality rates tended (P = 0.07) to decrease in progeny of dams supplemented Arg after day 85 (3.6%) compared to dams not provided additional Arg during late gestation (4.9%). Collectively, these data suggest that Arg provided during late gestation may improve WW and PW ADG, however, finishing performance was not affected. While Arg supplementation provided some moderate production benefits, further investigation is warranted to comprehensively understand the gestational timing and biological role of Arg supplementation during fetal and postnatal development in commercial production systems.
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Affiliation(s)
| | | | - Zoë E Kiefer
- Department of Animal Science, Iowa State University, Ames, IA
| | | | | | - Jarad Niemi
- Department of Statistics, Iowa State University, Ames, IA
| | | | | | - Brian J Kerr
- USDA-ARS-National Laboratory for Agriculture and the Environment, Ames, IA
| | | | - Jason W Ross
- Department of Animal Science, Iowa State University, Ames, IA
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30
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Varuzza MB, Zapaterini JR, Colombelli KT, Barquilha CN, Justulin LA, Muñoz-de-Toro M, Kass L, Barbisan LF. Impact of gestational low protein diet and postnatal bisphenol A exposure on chemically induced mammary carcinogenesis in female offspring rats. ENVIRONMENTAL TOXICOLOGY 2019; 34:1263-1272. [PMID: 31287222 DOI: 10.1002/tox.22827] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 06/11/2019] [Accepted: 06/26/2019] [Indexed: 06/09/2023]
Abstract
This study evaluated the effect of gestational low protein diet (LPD) and/or postnatal bisphenol A (BPA) exposure on mammary gland development and carcinogenesis in female offspring. Pregnant Sprague-Dawley rats were fed a normal protein diet (NPD, 17% protein) or LPD (6% protein). At weaning, female offspring were distributed in four groups (NPD, LPD, NPD + BPA, and LPD + BPA) and received vehicle or BPA in drinking water (0.1%), during postnatal day (PND) 21 to 51. On PND 51, some female offspring were euthanized or received a single dose of 7,12-dimethylbenzoanthracene (DMBA, 30 mg/kg, i.g.) and were euthanized on PND 250. On PND 51, neither gestational LPD nor postnatal BPA exposure, individually or in combination, significantly altered the development of mammary gland tree, mean number of terminal structures or estrogen receptor beta (ER-β), proliferating cell nuclear antigen (PCNA) or caspase-3 protein expression in the mammary tissue. A significant reduction in mammary epithelial area (%) was observed in both LPD groups and a significant increase in ER-α protein expression was detected only in LPD group. In LPD + BPA group was observed a significant increase in both fat pad area (%) and in mean number of mammary epithelial cells positive for progesterone receptor (PR). On PND 250, the groups that received BPA presented lower latency and higher tumor incidence and tumor multiplicity and LPD + BPA group more aggressive tumors. These findings suggest that postnatal BPA exposure associated with gestational LPD is able to induce morphological changes in the mammary gland and increase susceptibility to mammary carcinogenesis.
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Affiliation(s)
- Muriele B Varuzza
- Department of Pathology, Botucatu Medical School, UNESP-Universidade Estadual Paulista, Botucatu, São Paulo, Brazil
- Department of Morphology, UNESP-Universidade Estadual Paulista, Botucatu Biosciences Institute, Botucatu, São Paulo, Brazil
| | - Joyce R Zapaterini
- Department of Morphology, UNESP-Universidade Estadual Paulista, Botucatu Biosciences Institute, Botucatu, São Paulo, Brazil
| | - Ketlin T Colombelli
- Department of Morphology, UNESP-Universidade Estadual Paulista, Botucatu Biosciences Institute, Botucatu, São Paulo, Brazil
| | - Caroline N Barquilha
- Department of Morphology, UNESP-Universidade Estadual Paulista, Botucatu Biosciences Institute, Botucatu, São Paulo, Brazil
| | - Luis A Justulin
- Department of Morphology, UNESP-Universidade Estadual Paulista, Botucatu Biosciences Institute, Botucatu, São Paulo, Brazil
| | - Monica Muñoz-de-Toro
- Human Pathology Department, School of Biochemistry and Biological Sciences, UNL-Universidad Nacional del Litoral, Instituto de Salud y Ambiente del Litoral (ISAL, UNL-CONICET), Santa Fe, Argentina
| | - Laura Kass
- Human Pathology Department, School of Biochemistry and Biological Sciences, UNL-Universidad Nacional del Litoral, Instituto de Salud y Ambiente del Litoral (ISAL, UNL-CONICET), Santa Fe, Argentina
| | - Luis F Barbisan
- Department of Morphology, UNESP-Universidade Estadual Paulista, Botucatu Biosciences Institute, Botucatu, São Paulo, Brazil
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31
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Effects of maternal protein restriction during pregnancy and lactation on milk composition and offspring development. Br J Nutr 2019; 122:141-151. [PMID: 31345278 DOI: 10.1017/s0007114519001120] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Before weaning, breast milk is the physiological form of neonatal nutrition, providing pups with all nutrient requirements. Maternal low-protein diet (LPD) during pregnancy and lactation induces adverse changes in key maternal organs, which have negative effects on pup development. We studied the effects of maternal LPD on liver weight, mammary gland (MG) cell differentiation, milk composition and production and pup development throughout lactation. We fed rats with control (C) or LPD (R) during pregnancy and lactation. At 7 d early, 14 d mid and 21 d late lactation stages, maternal biochemical parameters, body, liver and MG weights were analysed. MG cell differentiation was analysed by haematoxylin and eosin staining; milk nutrient composition and production were studied; pup body, liver and brain weights, hippocampal arachidonic acid (AA) and DHA were quantified. Results showed lower body and liver weights, minor MG cell differentiation and lower serum insulin and TAG in R compared with C. R milk contained less protein and higher AA at early and mid stages compared with C. R pup milk and fat intake were lower at all stages. R protein intake at early and mid stages and DHA intake at mid and late stages were lower compared with C. In R pups, lower body, liver and brain weights were associated with decreased hippocampal AA and DHA. We conclude that maternal LPD impairs liver and MG function and induces significant changes in maternal milk composition, pup milk intake and organ development.
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Abstract
BACKGROUND One in 4 children globally is stunted. Stunting is associated with reduced cognitive development, reduced productivity, and chronic disease in later life. OBJECTIVE To explore the association between maternal diet during pregnancy and low birth weight, which increases the risk of stunting. METHODS Current literature pertaining to maternal diet and low birth weight was reviewed. RESULTS Low birth weight and small for gestational age are risk factors for stunting. Dietary pattern studies show an association between moderate dairy protein intake and increased birth weight and reduced risk of low birth weight. Protein-to-carbohydrate ratios are important factors in relation to gestational weight gain and fetal programming. There is evidence suggesting that whey protein could play a role in fetal lean body mass and reduced risk of low birth weight. CONCLUSIONS Maternal diet is associated with birth weight.
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The Effect of Maternal Intact Protein- and Amino Acid-Based Diets on Development of Food Intake Regulatory Systems and Body Weight in Dams and Male Offspring of Wistar Rats. Int J Mol Sci 2019; 20:ijms20071690. [PMID: 30987357 PMCID: PMC6479318 DOI: 10.3390/ijms20071690] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2019] [Revised: 03/25/2019] [Accepted: 03/27/2019] [Indexed: 11/17/2022] Open
Abstract
The objective of this study is to examine the effect of maternal and weaning intact protein- and amino acid-based diets on regulation of food intake, intake regulatory hormones, and body weight in dams and their male offspring. Pregnant Wistar rats were allocated to two groups (n = 12) and were fed either an intact protein diet (IPD) or mixed amino acid diet (AAD) from day 3 of gestation throughout gestation and lactation. Male offspring were weaned to either an IPD or AAD for 18 weeks. Food intake (FI) and body weight (BW) were measured weekly. Results: In dams, the AAD group had lower FI and BW in the post-partum period compared with the IPD group. In pups born to AAD dams, birth weight and BW were lower. However, the percentage of fat and lean mass were not affected. Food intake was influenced by maternal diet and was higher in pups born to IPD dams throughout post-weaning. Short-term FI in response to protein preloads was lower in pups born to AAD dams in 1 h. Fasting plasma concentrations of glucose, insulin, and ghrelin were not influenced by either maternal or weaning diet. However, peptide YY (PYY) was higher in pups born to IPD dams at weaning. Conclusions: The physicochemical properties of proteins fed during pregnancy and lactation had determining effects on the body weight and development of food intake regulatory systems in offspring. Maternal AAD resulted in lower BW in dams and lower birth weight and post-weaning BWs in pups compared with maternal IPD which was consistent with their lower FI.
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Jahan-Mihan A, Magyari P, Jenkins S, Palamidy V, Pappas L, Maier D. The Effect of Exercise and Protein Source on Food Intake Regulation and Characteristics of Metabolic Syndrome in Obese Female Wistar Rats. CURRENT NUTRITION & FOOD SCIENCE 2019. [DOI: 10.2174/1573401313666170927164220] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background: Beneficial effects of dietary proteins and exercise in treatment of obesity is
well-recognized. The effect of exercise and protein source on food intake, body weight and characteristics
of metabolic syndrome in obese female Wistar rats was examined. Female Wistar rats received
an obesogenic diet for 12 weeks. Then, rats were allocated to four groups and received one of the following
treatments for eight weeks: 1- Whey protein Diet + Exercise (WPE), 2- Soy protein diet + exercise
(SPE), 3- Whey protein diet, no exercise (WPN), 4- Soy protein diet, no exercise (SPN). The
exercise comprised of 30 minutes on a treadmill, three times/week. Body weight (BW) and food intake
(FI), blood pressure, pulse, glucose and intake regulatory hormones were measured.
Results:
FI and plasma ghrelin (2.7 times) were higher in exercise groups compared with non-exercise
groups. BW was lower (6.7%) in groups fed a whey protein diet compared with those fed a soy protein
diet. Abdominal fat (% BW) was lower (22.8%) in WPE compared with other groups. Diastolic blood
pressure (11.1%) and pulse (6%) were lower in groups fed a soy protein diet compared with groups
fed a whey protein diet.
Conclusion:
While exercise affects food intake, source of protein determines BW and BC. Whey protein
showed more favorable effect on BW and body composition.
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Affiliation(s)
- Alireza Jahan-Mihan
- Department of Nutrition and Dietetics, University of North Florida, 1 UNF Dr. Jacksonville, FL, 32224, United States
| | - Peter Magyari
- Department of Clinical and Applied Movement Science, University of North Florida, 1 UNF Dr. Jacksonville, FL, 32224, United States
| | - Shawna Jenkins
- Department of Nutrition and Dietetics, University of North Florida, 1 UNF Dr. Jacksonville, FL, 32224, United States
| | - Valeria Palamidy
- Department of Nutrition and Dietetics, University of North Florida, 1 UNF Dr. Jacksonville, FL, 32224, United States
| | - Lindsay Pappas
- Department of Nutrition and Dietetics, University of North Florida, 1 UNF Dr. Jacksonville, FL, 32224, United States
| | - Diana Maier
- Department of Nutrition and Dietetics, University of North Florida, 1 UNF Dr. Jacksonville, FL, 32224, United States
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Effects of Nutrition during Pregnancy on Levels of Cord Blood Fatty Acids. ANADOLU KLINIĞI TIP BILIMLERI DERGISI 2019. [DOI: 10.21673/anadoluklin.422012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
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Carlin G, Chaumontet C, Blachier F, Barbillon P, Darcel N, Blais A, Delteil C, Guillin FM, Blat S, van der Beek EM, Kodde A, Tomé D, Davila AM. Maternal High-Protein Diet during Pregnancy Modifies Rat Offspring Body Weight and Insulin Signalling but Not Macronutrient Preference in Adulthood. Nutrients 2019; 11:nu11010096. [PMID: 30621263 PMCID: PMC6356951 DOI: 10.3390/nu11010096] [Citation(s) in RCA: 15] [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: 11/16/2018] [Revised: 12/20/2018] [Accepted: 12/27/2018] [Indexed: 01/21/2023] Open
Abstract
Diet of mothers during gestation may impact offspring phenotype. This study evaluated the consequences of a maternal High-Protein (HP) diet during gestation on food preferences and phenotypic characteristics in adult rat offspring. Dams were fed a HP or a Normal-Protein (NP) isocaloric diet during gestation only. Weaned female pups were divided into 3 diet groups: NP control or one of two dietary self-selection (DSS) conditions. In DSS1, offspring had a free choice between proteins (100%) or a mix of carbohydrates (88%) and lipids (12%). In DSS2, the choice was between proteins (100%), carbohydrate (100%) or lipids (100%). DSS2 groups consumed more of their energy from protein and lipids, with a decreased carbohydrate intake (p < 0.0001) compared to NP groups, regardless of the maternal diet. Offspring from HP gestation dams fed the DSS2 diet (HPDSS2) had a 41.2% increase of total adiposity compared to NPDSS2 (p < 0.03). Liver Insulin receptor and Insulin substrate receptor 1 expression was decreased in offspring from HP compared to NP gestation dams. These results showed the specific effects of DSS and maternal diet and data suggested that adult, female offspring exposed to a maternal HP diet during foetal life were more prone to adiposity development, in response to postweaning food conditions.
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Affiliation(s)
- Gabrielle Carlin
- UMR PNCA, AgroParisTech, INRA, Université Paris-Saclay, 75005 Paris, France.
| | | | - François Blachier
- UMR PNCA, AgroParisTech, INRA, Université Paris-Saclay, 75005 Paris, France.
| | - Pierre Barbillon
- UMR MIA-Paris, AgroParisTech, INRA, Université Paris-Saclay, 75005 Paris, France.
| | - Nicolas Darcel
- UMR PNCA, AgroParisTech, INRA, Université Paris-Saclay, 75005 Paris, France.
| | - Anne Blais
- UMR PNCA, AgroParisTech, INRA, Université Paris-Saclay, 75005 Paris, France.
| | - Corine Delteil
- UMR PNCA, AgroParisTech, INRA, Université Paris-Saclay, 75005 Paris, France.
| | - Florence M Guillin
- UMR PNCA, AgroParisTech, INRA, Université Paris-Saclay, 75005 Paris, France.
| | - Sophie Blat
- INRA, INSERM, Univ Rennes, Nutrition Metabolisms and Cancer, NuMeCan, 35000 Rennes, France.
| | - Eline M van der Beek
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands.
- Dept Pediatrics, University Medical Centre Groningen, University of Groningen, 9713 GZ Groningen, The Netherlands.
| | - Andrea Kodde
- Danone Nutricia Research, 3584 CT Utrecht, The Netherlands.
| | - Daniel Tomé
- UMR PNCA, AgroParisTech, INRA, Université Paris-Saclay, 75005 Paris, France.
| | - Anne-Marie Davila
- UMR PNCA, AgroParisTech, INRA, Université Paris-Saclay, 75005 Paris, France.
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Bridge-Comer PE, Vickers MH, Reynolds CM. Preclinical Models of Altered Early Life Nutrition and Development of Reproductive Disorders in Female Offspring. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2019; 1134:59-87. [PMID: 30919332 DOI: 10.1007/978-3-030-12668-1_4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Early epidemiology studies in humans have and continue to offer valuable insight into the Developmental Origins of Health and Disease (DOHaD) hypothesis, which emphasises the importance of early-life nutritional and environmental changes on the increased risk of metabolic and reproductive disease in later life. Human studies are limited and constrained by a range of factors which do not apply to preclinical research. Animal models therefore offer a unique opportunity to fully investigate the mechanisms associated with developmental programming, helping to elucidate the developmental processes which influence reproductive diseases, and highlight potential biomarkers which can be translated back to the human condition. This review covers the use and limitations of a number of animal models frequently utilised in developmental programming investigations, with an emphasis on dietary manipulations which can lead to reproductive dysfunction in offspring.
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Affiliation(s)
| | - Mark H Vickers
- The Liggins Institute, University of Auckland, Auckland, New Zealand.
| | - Clare M Reynolds
- The Liggins Institute, University of Auckland, Auckland, New Zealand
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Almeida DL, Simões FS, Saavedra LPJ, Praxedes Moraes AM, Matiusso CCI, Malta A, Palma-Rigo K, Mathias PCDF. Maternal low-protein diet during lactation combined with early overfeeding impair male offspring's long-term glucose homeostasis. Endocrine 2019; 63:62-69. [PMID: 30128960 DOI: 10.1007/s12020-018-1719-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Accepted: 08/10/2018] [Indexed: 02/06/2023]
Abstract
PURPOSE The early-life nutritional environment affects long-term glucose homeostasis, we investigated the effects of maternal low-protein diet combined with postnatal early overfeeding on the male offspring's glucose homeostasis in adulthood. METHODS Only male rats were used, and their delivery was considered postnatal-day 0 (PN0). Wistar rats' dams were divided into control (NP) or low-protein diet (LP). LP dams remained on the diet until PN14, after which all animals were supplied with the control diet. At PN2, litters were adjusted to 9 (control-NL) or 3 (postnatal-overfeeding-PO) pups, resulting in four experimental groups: NP-NL, NP-PO, LP-NL, and LP-PO. Litters were weaned on PN21. At PN80, a batch of animals from all experimental groups underwent surgery for cannula implantation, followed by intravenous glucose tolerance test (ivGTT), but the insulinogenic index (ISI) was calculated. At PN81, animals were euthanized and tissues were collected. RESULTS LP-diet and early postnatal-overfeeding were effective in promoting the expected biometric outcomes at PN21 and PN81, but the LP-PO animals present a biometric profile similar to the control (NP-NL) group. Postnatal-overfeeding increased fasting glycemia in LP-PO animals (p < 0.01). In the ivGTT, postnatal-overfeeding elevated the glycemia (p < 0.0001), exacerbated in LP-PO animals (p < 0.0001). Insulinemia was reduced by both, maternal LP-diet and postnatal-overfeeding, with a higher degree of reduction in LP-PO animals (p < 0.0001). Maternal LP-diet and postnatal-overfeeding reduced the ISI (p < 0.0001). Factors interaction lead the LP-PO to a lower ISI compared to all other groups (p < 0.0001). CONCLUSIONS The combination of low-protein diet in breastfeeding dams with postnatal overfeeding disturbed the offspring's glucose metabolism in adulthood.
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Affiliation(s)
- Douglas Lopes Almeida
- Laboratory of Secretion Cell Biology, Department of Biotechnology, Cell Biology and Genetics, State University of Maringá, Maringá, PR, Brazil.
| | - Fernando Salgueiro Simões
- Laboratory of Secretion Cell Biology, Department of Biotechnology, Cell Biology and Genetics, State University of Maringá, Maringá, PR, Brazil
- Plenavita Clinics, 1021 rua Julio Prestes, Ribeirão Preto, SP, Brazil
| | - Lucas Paulo Jacinto Saavedra
- Laboratory of Secretion Cell Biology, Department of Biotechnology, Cell Biology and Genetics, State University of Maringá, Maringá, PR, Brazil
| | - Ana Maria Praxedes Moraes
- Laboratory of Secretion Cell Biology, Department of Biotechnology, Cell Biology and Genetics, State University of Maringá, Maringá, PR, Brazil
| | - Camila Cristina Ianoni Matiusso
- Laboratory of Secretion Cell Biology, Department of Biotechnology, Cell Biology and Genetics, State University of Maringá, Maringá, PR, Brazil
| | - Ananda Malta
- Laboratory of Secretion Cell Biology, Department of Biotechnology, Cell Biology and Genetics, State University of Maringá, Maringá, PR, Brazil
| | - Kesia Palma-Rigo
- Laboratory of Secretion Cell Biology, Department of Biotechnology, Cell Biology and Genetics, State University of Maringá, Maringá, PR, Brazil
| | - Paulo Cesar de Freitas Mathias
- Laboratory of Secretion Cell Biology, Department of Biotechnology, Cell Biology and Genetics, State University of Maringá, Maringá, PR, Brazil
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Martin LJ, Meng Q, Blencowe M, Lagarrigue S, Xiao S, Pan C, Wier J, Temple WC, Devaskar SU, Lusis AJ, Yang X. Maternal High-Protein and Low-Protein Diets Perturb Hypothalamus and Liver Transcriptome and Metabolic Homeostasis in Adult Mouse Offspring. Front Genet 2018; 9:642. [PMID: 30619467 PMCID: PMC6297185 DOI: 10.3389/fgene.2018.00642] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Accepted: 11/27/2018] [Indexed: 01/21/2023] Open
Abstract
Early life nutritional imbalances are risk factors for metabolic dysfunctions in adulthood, but the long term effects of perinatal exposure to high versus low protein diets are not completely understood. We exposed C57BL/6J offspring to a high protein/low carbohydrate (HP/LC) or low protein/high carbohydrate (LP/HC) diet during gestation and lactation, and measured metabolic phenotypes between birth and 10 months of age in male offspring. Perinatal HP/LC and LP/HC exposures resulted in a decreased ability to clear glucose in the offspring, with reduced baseline insulin and glucose concentrations in the LP/HC group and a reduced insulin response post-glucose challenge in the HP/LC group. The LP/HC diet group also showed reduced birth and weanling weights, whereas the HP/LC offspring displayed increased weanling weight with increased adiposity beyond 5 months of age. Gene expression profiling of hypothalamus and liver revealed alterations in diverse molecular pathways by both diets. Specifically, hypothalamic transcriptome and pathway analyses demonstrated perturbations of MAPK and hedgehog signaling, processes associated with neural restructuring and transmission, and phosphate metabolism by perinatal protein imbalances. Liver transcriptomics revealed changes in purine and phosphate metabolism, hedgehog signaling, and circadian rhythm pathways. Our results indicate maternal protein imbalances perturbing molecular pathways in central and peripheral metabolic tissues, thereby predisposing the male offspring to metabolic dysfunctions.
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Affiliation(s)
- Lisa J Martin
- Department of Medicine, Division of Cardiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Qingying Meng
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, United States
| | - Montgomery Blencowe
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, United States
| | | | - Sheila Xiao
- Department of Medicine, Division of Cardiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Calvin Pan
- Department of Medicine, Division of Cardiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Julian Wier
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, United States
| | - William C Temple
- Department of Medicine, Division of Cardiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Sherin U Devaskar
- Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Aldons J Lusis
- Department of Medicine, Division of Cardiology, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States.,Department of Human Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States.,Department of Microbiology, Immunology and Molecular Genetics, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Xia Yang
- Department of Integrative Biology and Physiology, University of California, Los Angeles, Los Angeles, CA, United States
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40
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Adedeji TG, Fasanmade A, Olapade-Olaopa E. Multigenerational effects of dietary macronutrient intake on the metabolic phenotype of male Wistar rats. Nutrition 2018; 58:125-133. [PMID: 30391691 DOI: 10.1016/j.nut.2018.06.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 06/10/2018] [Accepted: 06/21/2018] [Indexed: 01/19/2023]
Abstract
OBJECTIVES Gene-nutrient interactions are implicated in metabolic phenotypes like metabolic syndrome. The aim of this study was to examine the effects of diet-induced metabolic phenotypes in rats and investigate the effects of these phenotypes in three successive generations. METHODS Three generations of rats were fed on different diets and mated. Blood glucose, adiposity, lipid profile, insulin, adipocytokines, ghrelin, and corticosterone concentrations were determined in F0, F1, and F2 generations using standard methods. RESULTS In comparison with control across generations, glucose (32%), triacylglycerols (52%), and insulin (10%) were significantly elevated in the high-fat diet (HFD)-fed rats; total cholesterol was higher in HFD and high-carbohydrate diet (HCD)-fed groups; whereas high density lipoprotein was higher in the HFD rats but lower in the HPD rats. Adipocytokines were significantly higher in the HCD and HFD groups but lower in the high-protein diet group, whereas ghrelin only declined in HFD rats. CONCLUSION This study revealed that different dietary macronutrients induced distinctive metabolic phenotypes, which had variable effects in different generations.
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O'Brien CM, Louise J, Deussen A, Dodd JM. In Overweight or Obese Pregnant Women, Maternal Dietary Factors are not Associated with Fetal Growth and Adiposity. Nutrients 2018; 10:nu10070870. [PMID: 29976872 PMCID: PMC6073156 DOI: 10.3390/nu10070870] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Revised: 06/21/2018] [Accepted: 07/02/2018] [Indexed: 12/20/2022] Open
Abstract
The aim of our study was to evaluate associations between maternal dietary factors and fetal growth and adiposity in overweight and obese women. Women randomised to the ‘Standard Care’ group of the LIMIT trial were included. Maternal dietary factors including Healthy Eating Index, total energy, fat, carbohydrates, protein, glycaemic load and index were measured using the Harvard semi-quantitative Food Frequency questionnaire at time of study entry, 28 and 36 weeks’ gestation. Fetal ultrasound measurements of biometry and adiposity were obtained at 28 and 36 weeks’ gestation. Linear regression models were used to associate between dietary factors and fetal growth and adiposity measurements. There were 721 women included in this exploratory analysis. A 10 unit increase in the log total energy was associated with a reduction in mid-thigh lean mass by 4.94 mm at 28 weeks (95% CI −9.57 mm, −0.32 mm; p = 0.036) and 7.02 mm at 36 weeks (95% CI −13.69 mm, −0.35 mm; p = 0.039). A 10 unit increase in Healthy Eating Index score was associated with a reduced mean subscapular skin fold measure at 28 weeks by 0.17 mm (95% CI −0.32 mm, −0.03 mm; p = 0.021). We did not identify consistent associations between maternal diet and measures of fetal growth and adiposity in overweight and obese women.
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Affiliation(s)
- Cecelia M O'Brien
- School of Paediatrics and Reproductive Health, and Robinson Research Institute, University of Adelaide, Adelaide 5006, Australia.
| | - Jennie Louise
- School of Paediatrics and Reproductive Health, and Robinson Research Institute, University of Adelaide, Adelaide 5006, Australia.
- School of Public Health, University of Adelaide, Adelaide 5006, Australia.
| | - Andrea Deussen
- School of Paediatrics and Reproductive Health, and Robinson Research Institute, University of Adelaide, Adelaide 5006, Australia.
| | - Jodie M Dodd
- School of Paediatrics and Reproductive Health, and Robinson Research Institute, University of Adelaide, Adelaide 5006, Australia.
- Department of Perinatal Medicine, Women's and Babies Division, Women's and Children's Hospital, Adelaide 5006, Australia.
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Xu T, Alharthi ASM, Batistel F, Helmbrecht A, Parys C, Trevisi E, Shen X, Loor JJ. Hepatic phosphorylation status of serine/threonine kinase 1, mammalian target of rapamycin signaling proteins, and growth rate in Holstein heifer calves in response to maternal supply of methionine. J Dairy Sci 2018; 101:8476-8491. [PMID: 29908807 DOI: 10.3168/jds.2018-14378] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Accepted: 04/24/2018] [Indexed: 12/23/2022]
Abstract
The study investigated whether methionine supply during late pregnancy is associated with liver mammalian target of rapamycin (MTOR) pathway phosphorylation, plasma biomarkers, and growth in heifer calves born to cows fed a control diet (CON) or the control diet plus ethylcellulose rumen-protected methionine (MET; 0.09% of dry matter intake) for the last 28 d prepartum. Calves were fed and managed similarly during the first 56 d of age. Plasma was harvested at birth and 2, 7, 21, 42, and 50 d of age and was used for biomarker profiling. Liver biopsies were harvested at 4, 14, 28, and 50 d of age and used for protein expression. Body weight, hip height, hip width, wither height, body length, rectal temperature, fecal score, and respiratory score were measured weekly. Starter intake was measured daily, and average daily gain was calculated during the first 8 wk of age. During the first 7 wk of age, compared with calves in the CON group, calves in the MET group had greater body weight, hip height, wither height, and average daily gain despite similar daily starter intake. Concentration of methionine in plasma was lower at birth but increased markedly at 2 and 7 d of age in MET calves. Plasma insulin, glucose, free fatty acids, and hydroxybutyrate did not differ. A greater ratio of phosphorylated α-serine/threonine kinase (AKT):total AKT protein expression was detected in MET calves, namely due to differences at 4 d of age. The phosphorylated MTOR:total MTOR ratio also was greater in MET calves due to differences at 28 and 50 d (8 d postweaning). The decrease in phosphorylated MTOR:total MTOR between 14 and 28 d in CON calves agreed with the increase in phosphorylated eukaryotic translation initiation factor 4E binding protein 1 (EIF4EBP1):total EIF4EBP1 ratio during the same time frame. The overall expression of phosphorylated ribosomal protein S6 kinase B1 (RPS6KB1):total RPS6KB1 and phosphorylated eukaryotic translation elongation factor 2 (EEF2):total EEF2 was lower in MET calves. Regardless of methionine supply prepartum, there was an 11-fold temporal decrease from 4 to 50 d in phosphorylated AKT:total AKT. Similarly, regardless of methionine supply, there were overall decreases in phosphorylation ratios of AKT, MTOR, RPS6KB1, and eukaryotic translation initiation factor 2A (EIF2A) over time. Data provide evidence of a positive effect of methionine supply during the last month of pregnancy on rates of growth during the first 7 wk of age. Phosphorylation status of some components of the MTOR pathway in neonatal calf liver also was associated with greater maternal supply of methionine. Thus, the data suggest that molecular mechanisms in the liver might be programmed by supply of methionine during late pregnancy. The exact mechanisms coordinating the observed responses remain to be determined.
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Affiliation(s)
- T Xu
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801; College of Veterinary Medicine, Nanjing Agricultural University, 210095 Nanjing, PR China
| | - A S M Alharthi
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - F Batistel
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801
| | - A Helmbrecht
- Evonik Nutrition & Care GmbH, 63457 Hanau-Wolfgang, Germany
| | - C Parys
- Evonik Nutrition & Care GmbH, 63457 Hanau-Wolfgang, Germany
| | - E Trevisi
- Institute of Zootechnics, Faculty of Agriculture, Food and Environmental Science, Università Cattolica del Sacro Cuore, Piacenza 29122, Italy
| | - X Shen
- College of Veterinary Medicine, Nanjing Agricultural University, 210095 Nanjing, PR China
| | - J J Loor
- Department of Animal Sciences and Division of Nutritional Sciences, University of Illinois, Urbana 61801.
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Mukhopadhyay A, Dwarkanath P, Bhanji S, Devi S, Thomas A, Kurpad AV, Thomas T. Maternal intake of milk and milk proteins is positively associated with birth weight: A prospective observational cohort study. Clin Nutr ESPEN 2018; 25:103-109. [PMID: 29779803 DOI: 10.1016/j.clnesp.2018.03.125] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2017] [Revised: 12/19/2017] [Accepted: 03/17/2018] [Indexed: 11/28/2022]
Abstract
BACKGROUND A striking number of low birth weight (LBW) Indian babies are born annually. Previous studies have confirmed the positive association between milk intake and birth weight. However, the relations between protein and vitamin B12 from milk and birth weight have not been systematically explored. AIMS We examined the relations between birth weight and maternal intake of milk, protein from milk and vitamin B12 from milk. METHODS This prospective, observational cohort study was conducted in an urban South Indian hospital. The dietary intakes of milk and milk products were assessed using validated food frequency questionnaire and at delivery birth outcomes were measured. The relations between milk products, milk protein, and vitamin B12 from milk with birth weight and gestational weight gain were assessed in 2036 births with first trimester dietary and delivery data. RESULTS Median consumption of milk products in the first trimester was 310 g·day-1 and average birth weight was 2876 g. Birth weight was positively associated with intake of milk products and of % protein from milk products (%milk protein) in the first trimester [β = 86.8, 95% confidence interval (CI): 29.1, 144.6; β = 63.1, 95% CI: 10.8, 115.5; P < 0.001 for both]. Intake of milk products and of %milk protein in the third trimester was positively associated with gestational weight gain (GWG) between the second and third trimester (One-way ANOVA, P < 0.001 and = 0.001, respectively). Neither birth weight nor GWG were associated with %vitamin B12 from milk products. CONCLUSIONS These findings indicate that intake of milk products in the first trimester and especially, protein from milk products is positively associated with birth weight in this South Asian Indian population.
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Affiliation(s)
- A Mukhopadhyay
- Division of Nutrition, St. John's Research Institute, St. John's National Academy of Health Sciences, Bangalore, 560034, India.
| | - P Dwarkanath
- Division of Nutrition, St. John's Research Institute, St. John's National Academy of Health Sciences, Bangalore, 560034, India
| | - S Bhanji
- Harvard Business School, Boston, MA, 02163, USA
| | - S Devi
- Division of Nutrition, St. John's Research Institute, St. John's National Academy of Health Sciences, Bangalore, 560034, India
| | - A Thomas
- Department of Obstetrics and Gynaecology, St. John's National Academy of Health Sciences, Bangalore, 560034, India
| | - A V Kurpad
- Division of Nutrition, St. John's Research Institute, St. John's National Academy of Health Sciences, Bangalore, 560034, India
| | - T Thomas
- Division of Epidemiology and Biostatistics, St. John's Research Institute, St. John's National Academy of Health Sciences, Bangalore, 560034, India
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Abstract
Well-controlled intrauterine development is an essential condition for many aspects of normal adult physiology and health. This process is disrupted by poor maternal nutrition status during pregnancy. Indeed, physiological adaptations occur in the fetus to ensure nutrient supply to the most vital organs at the expense of the others, leading to irreversible consequences in tissue formation and differentiation. Evidence indicates that maternal undernutrition in early life promotes changes in key hormones, such as glucocorticoids, growth hormones, insulin-like growth factors, estrogens and androgens, during fetal development. These alterations can directly or indirectly affect hormone release, hormone receptor expression/distribution, cellular function or tissue organization, and impair tissue growth, differentiation and maturation to exert profound long-term effects on the offspring. Within the male reproductive system, maternal protein malnutrition alters development, structure, and function of the gonads, testes and prostate gland. Consequently, these changes impair the reproductive capacity of the male offspring. Further, permanent alterations in the prostate gland occur at the molecular and cellular level and thereby affect the onset of late life diseases such as prostatitis, hyperplasia and even prostate cancer. This review assembles current thoughts on the concepts and mechanisms behind the developmental origins of health and disease as they relate to protein malnutrition, and highlights the effects of maternal protein malnutrition on rat prostate development and homeostasis. Such insights on developmental trajectories of adult-onset prostate disease may help provide a foundation for future studies in this field.
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45
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Herring CM, Bazer FW, Johnson GA, Wu G. Impacts of maternal dietary protein intake on fetal survival, growth, and development. Exp Biol Med (Maywood) 2018; 243:525-533. [PMID: 29466875 PMCID: PMC5882021 DOI: 10.1177/1535370218758275] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Maternal nutrition during gestation, especially dietary protein intake, is a key determinant in embryonic survival, growth, and development. Low maternal dietary protein intake can cause embryonic losses, intra-uterine growth restriction, and reduced postnatal growth due to a deficiency in specific amino acids that are important for cell metabolism and function. Of note, high maternal dietary protein intake can also result in intra-uterine growth restriction and embryonic death, due to amino acid excesses, as well as the toxicity of ammonia, homocysteine, and H2S that are generated from amino acid catabolism. Maternal protein nutrition has a pronounced impact on fetal programming and alters the expression of genes in the fetal genome. As a precursor to the synthesis of molecules (e.g. nitric oxide, polyamines, and creatine) with cell signaling and metabolic functions, L-arginine (Arg) is essential during pregnancy for growth and development of the conceptus. With inadequate maternal dietary protein intake, Arg and other important amino acids are deficient in mother and fetus. Dietary supplementation of Arg during gestation has been effective in improving embryonic survival and development of the conceptus in many species, including humans, pigs, sheep, mice, and rats. Both the balance among amino acids and their quantity are critical for healthy pregnancies and offspring. Impact statement This review aims at: highlighting adverse effects of elevated levels of ammonia in mother or fetus on embryonic/fetal survival, growth, and development; helping nutritionists and practitioners to understand the mechanisms whereby elevated levels of ammonia in mother or fetus results in embryonic/fetal death, growth restriction, and developmental abnormalities; and bringing, into the attention of nutritionists and practitioners, the problems of excess or inadequate dietary intake of protein or amino acids on pregnancy outcomes in animals and humans. The article provides new, effective means to improve embryonic/fetal survival and growth in mammals.
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Affiliation(s)
- Cassandra M Herring
- Department of Animal Science, Texas A&M University, College Station, TX 77843-2471, USA
| | - Fuller W Bazer
- Department of Animal Science, Texas A&M University, College Station, TX 77843-2471, USA
| | - Gregory A Johnson
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX 77843-2471, USA
| | - Guoyao Wu
- Department of Animal Science, Texas A&M University, College Station, TX 77843-2471, USA
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46
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Protective effects of Chinese Fenggang zinc selenium tea on metabolic syndrome in high-sucrose-high-fat diet-induced obese rats. Sci Rep 2018; 8:3528. [PMID: 29476111 PMCID: PMC5824815 DOI: 10.1038/s41598-018-21913-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Accepted: 02/02/2018] [Indexed: 02/06/2023] Open
Abstract
The protective effect of zinc selenium tea against metabolic syndrome (MetS) was tested by using a high-sucrose-high-fat diet (HSHFD)-induced MetS model. Fifty Sprague–Dawley rats were randomly divided into five groups: normal diet (C-group), HSHFD (CH-group), HSHFD + green tea (0.24 g/kg/day) (TH-group), HSHFD + low-dose zinc selenium organic tea (0.24 g/kg/day) (ZTHL-group), and HSHFD + high-dose zinc selenium organic tea (1.20 g/kg/day) (ZTHH-group). After 8 weeks, compared to both the C-group and CH-group, the hepatosomatic index (HI) was significantly reduced in the ZTHL-group (p < 0.05). Fasting blood glucose (FBG) levels were highest in the TH-group, followed by the CH-group, then the ZTHL-group, then the ZTHH-group, and finally the C-group. Compared with the CH-group, the serum total cholesterol (TC) and low density lipid-cholesterol (LDL-C) concentrations were significantly lower in the ZTHH-group (p < 0.05). Significant decreases in serum alanine aminotransferase (ALT), aspartate aminotransferase (AST), total bile acids (TBA), alkaline phosphatase (ALP), and direct bilirubin (DBIL) levels were observed in ZTHL-group versus the CH-group (p < 0.05). Serum alpha-L-fucosidase (AFU) levels in the ZTHH-group were lower than in the CH-group (P < 0.01). Histopathological examination of the liver and fat biopsies illustrates that the liver cells showed a decrease in the extent of necrosis and dropsy in the ZTHL-group and ZTHH-group versus the CH-group. Zinc selenium tea showed a protection effect against hepatic damage.
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47
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Borg DJ, Yap FYT, Keshvari S, Simmons DG, Gallo LA, Fotheringham AK, Zhuang A, Slattery RM, Hasnain SZ, Coughlan MT, Kantharidis P, Forbes JM. Perinatal exposure to high dietary advanced glycation end products in transgenic NOD8.3 mice leads to pancreatic beta cell dysfunction. Islets 2018; 10:10-24. [PMID: 29157116 PMCID: PMC5796486 DOI: 10.1080/19382014.2017.1405189] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2017] [Revised: 07/17/2017] [Accepted: 11/03/2017] [Indexed: 01/11/2023] Open
Abstract
The contribution of environmental factors to pancreatic islet damage in type 1 diabetes remains poorly understood. In this study, we crossed mice susceptible to type 1 diabetes, where parental male (CD8+ T cells specific for IGRP206-214; NOD8.3) and female (NOD/ShiLt) mice were randomized to a diet either low or high in AGE content and maintained on this diet throughout pregnancy and lactation. After weaning, NOD8.3+ female offspring were identified and maintained on the same parental feeding regimen for until day 28 of life. A low AGE diet, from conception to early postnatal life, decreased circulating AGE concentrations in the female offspring when compared to a high AGE diet. Insulin, proinsulin and glucagon secretion were greater in islets isolated from offspring in the low AGE diet group, which was akin to age matched non-diabetic C57BL/6 mice. Pancreatic islet expression of Ins2 gene was also higher in offspring from the low AGE diet group. Islet expression of glucagon, AGEs and the AGE receptor RAGE, were each reduced in low AGE fed offspring. Islet immune cell infiltration was also decreased in offspring exposed to a low AGE diet. Within pancreatic lymph nodes and spleen, the proportions of CD4+ and CD8+ T cells did not differ between groups. There were no significant changes in body weight, fasting glucose or glycemic hormones. This study demonstrates that reducing exposure to dietary AGEs throughout gestation, lactation and early postnatal life may benefit pancreatic islet secretion and immune infiltration in the type 1 diabetic susceptible mouse strain, NOD8.3.
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Affiliation(s)
- Danielle J. Borg
- Glycation and Diabetes, Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
- Inflammatory Diseases Biology and Therapeutics, Mater Research Institute- The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - Felicia Y. T. Yap
- Baker IDI Heart and Diabetes Institute, Melbourne, Australia
- Department of Immunology, Central and Eastern Clinical School, AMREP Precinct, Monash University, Melbourne, Australia
| | - Sahar Keshvari
- Inflammatory Diseases Biology and Therapeutics, Mater Research Institute- The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - David G. Simmons
- School of Biomedical Sciences, The University of Queensland, St Lucia, Australia
| | - Linda A. Gallo
- Glycation and Diabetes, Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
- School of Biomedical Sciences, The University of Queensland, St Lucia, Australia
| | - Amelia K. Fotheringham
- Glycation and Diabetes, Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
- School of Biomedical Sciences, The University of Queensland, St Lucia, Australia
| | - Aowen Zhuang
- Glycation and Diabetes, Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - Robyn M. Slattery
- Department of Immunology, Central and Eastern Clinical School, AMREP Precinct, Monash University, Melbourne, Australia
| | - Sumaira Z. Hasnain
- Inflammatory Diseases Biology and Therapeutics, Mater Research Institute- The University of Queensland, Translational Research Institute, Brisbane, Australia
| | - Melinda T. Coughlan
- Baker IDI Heart and Diabetes Institute, Melbourne, Australia
- Diabetes Department, Central Clinical School, Monash University, Clayton, Vic, Australia
| | - Phillip Kantharidis
- Baker IDI Heart and Diabetes Institute, Melbourne, Australia
- Diabetes Department, Central Clinical School, Monash University, Clayton, Vic, Australia
| | - Josephine M. Forbes
- Glycation and Diabetes, Mater Research Institute, The University of Queensland, Translational Research Institute, Brisbane, Australia
- Baker IDI Heart and Diabetes Institute, Melbourne, Australia
- Diabetes Department, Central Clinical School, Monash University, Clayton, Vic, Australia
- Mater Clinical School, School of Medicine, The University of Queensland, St Lucia, Australia
- Department of Medicine, The University of Melbourne, Austin Health, Heidelberg, Australia
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48
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Abstract
Any effective strategy to tackle the global obesity and rising noncommunicable disease epidemic requires an in-depth understanding of the mechanisms that underlie these conditions that manifest as a consequence of complex gene-environment interactions. In this context, it is now well established that alterations in the early life environment, including suboptimal nutrition, can result in an increased risk for a range of metabolic, cardiovascular, and behavioral disorders in later life, a process preferentially termed developmental programming. To date, most of the mechanistic knowledge around the processes underpinning development programming has been derived from preclinical research performed mostly, but not exclusively, in laboratory mouse and rat strains. This review will cover the utility of small animal models in developmental programming, the limitations of such models, and potential future directions that are required to fully maximize information derived from preclinical models in order to effectively translate to clinical use.
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Affiliation(s)
- Clare M Reynolds
- Liggins Institute, University of Auckland, Auckland, New Zealand
| | - Mark H Vickers
- Liggins Institute, University of Auckland, Auckland, New Zealand.
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49
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Pałkowska-Goździk E, Lachowicz K, Rosołowska-Huszcz D. Effects of Dietary Protein on Thyroid Axis Activity. Nutrients 2017; 10:nu10010005. [PMID: 29271877 PMCID: PMC5793233 DOI: 10.3390/nu10010005] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2017] [Revised: 12/08/2017] [Accepted: 12/18/2017] [Indexed: 02/06/2023] Open
Abstract
Thyroid hormones (TH) are essential for the normal development and function of every vertebrate. The hypothalamic-pituitary-thyroid (HPT) axis is regulated to maintain euthyroid status. One of the most influential environmental factors that determines HPT axis activity is nutrition. Both food availability and substrate diversity affect thyroid hormone economy. The present paper aims to summarize literature data concerning the influence of the amount and the type of protein on thyroid axis activity. This review sheds light on the contribution of a low-protein diet or insufficient intake of essential amino acids to TH abnormalities. We believe that the knowledge of these dependencies could improve the results of nutritional interventions in thyroid axis disorders and enhance the efficiency of animal breeding.
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Affiliation(s)
- Ewelina Pałkowska-Goździk
- Department of Dietetics, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences WULS-SGGW, 159c Nowoursynowska Str., 02-776 Warsaw, Poland.
| | - Katarzyna Lachowicz
- Department of Dietetics, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences WULS-SGGW, 159c Nowoursynowska Str., 02-776 Warsaw, Poland.
| | - Danuta Rosołowska-Huszcz
- Department of Dietetics, Faculty of Human Nutrition and Consumer Sciences, Warsaw University of Life Sciences WULS-SGGW, 159c Nowoursynowska Str., 02-776 Warsaw, Poland.
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50
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Hitting a triple in the non-alcoholic fatty liver disease field: sucrose intake in adulthood increases fat content in the female but not in the male rat offspring of dams fed a gestational low-protein diet. J Dev Orig Health Dis 2017; 9:151-159. [PMID: 29249214 DOI: 10.1017/s204017441700099x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The excessive consumption of carbohydrates is related to non-alcoholic fatty liver disease (NAFLD) in infants and adults. The effect of combining maternal malnutrition and a high carbohydrate intake on the development of NAFLD in adulthood remains unknown. We therefore hypothesized that consumption of 5% sucrose by the offspring of dams fed a low-protein diet during pregnancy promotes liver fat accumulation and oxidative damage differently in females and males. To test this, 12-month-old female and male offspring of mothers fed a Control (C) or low-protein diet (Restricted, R) were provided with either tap water or 5% sucrose for a period of 10 weeks. Livers were excised to measure the fat content and 3-nitrotyrosine (3-NTyr) immunostaining; serum samples were also obtained to measure the concentration of malondialdehyde (MDA). Data were analyzed using a non-repeated measures three-way analysis of variance to determine significant differences (P<0.05) regarding to the interaction among maternal diet, sucrose consumption and sex. Results showed that the liver fat content of females from R mothers was higher than that of their male counterpart. Hepatic 3-NTyr immunostaining and serum MDA concentrations were not affected by the interaction involving maternal diet, sucrose consumption and sex. Otherwise, liver fat content was correlated with the hepatic 3-NTyr immunostaining and serum MDA concentrations only in females. Thus, sucrose intake in adulthood increases fat content in the female but not in the male rat offspring of dams fed with a low-protein diet during pregnancy. This research emphasizes the importance of a balanced diet during pregnancy and the influence of the diet on the adult offspring.
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