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Wang L, O'Kane AM, Zhang Y, Ren J. Maternal obesity and offspring health: Adapting metabolic changes through autophagy and mitophagy. Obes Rev 2023:e13567. [PMID: 37055041 DOI: 10.1111/obr.13567] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2022] [Revised: 08/08/2022] [Accepted: 03/25/2023] [Indexed: 04/15/2023]
Abstract
Maternal obesity leads to obstetric complications and a high prevalence of metabolic anomalies in the offspring. Among various contributing factors for maternal obesity-evoked health sequelae, developmental programming is considered as one of the leading culprit factors for maternal obesity-associated chronic comorbidities. Although a unified theory is still lacking to systematically address multiple unfavorable postnatal health sequelae, a cadre of etiological machineries have been put forward, including lipotoxicity, inflammation, oxidative stress, autophagy/mitophagy defect, and cell death. Hereinto, autophagy and mitophagy play an essential housekeeping role in the clearance of long-lived, damaged, and unnecessary cell components to maintain and restore cellular homeostasis. Defective autophagy/mitophagy has been reported in maternal obesity and negatively impacts fetal development and postnatal health. This review will provide an update on metabolic disorders in fetal development and postnatal health issues evoked by maternal obesity and/or intrauterine overnutrition and discuss the possible contribution of autophagy/mitophagy in metabolic diseases. Moreover, relevant mechanisms and potential therapeutic strategies will be discussed in an effort to target autophagy/mitophagy and metabolic disturbances in maternal obesity.
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Affiliation(s)
- Litao Wang
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- National Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
| | - Aislinn M O'Kane
- Department of Clinical Pharmacology, Indiana University School of Medicine, Indianapolis, Indiana, 46202, USA
| | - Yingmei Zhang
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- National Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
| | - Jun Ren
- Department of Cardiology, Shanghai Institute of Cardiovascular Diseases, Zhongshan Hospital, Fudan University, Shanghai, 200032, China
- National Clinical Research Center for Interventional Medicine, Shanghai, 200032, China
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2
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Fonseca PAS, Suárez-Vega A, Pelayo R, Marina H, Alonso-García M, Gutiérrez-Gil B, Arranz JJ. Intergenerational impact of dietary protein restriction in dairy ewes on epigenetic marks in the perirenal fat of their suckling lambs. Sci Rep 2023; 13:4351. [PMID: 36928446 PMCID: PMC10020577 DOI: 10.1038/s41598-023-31546-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2022] [Accepted: 03/14/2023] [Indexed: 03/18/2023] Open
Abstract
In sheep, nutrition during the prepubertal stage is essential for growth performance and mammary gland development. However, the potential effects of nutrient restriction in a prepuberal stage over the progeny still need to be better understood. Here, the intergenerational effect of maternal protein restriction at prepubertal age (2 months of age) on methylation patterns was evaluated in the perirenal fat of Assaf suckling lambs. In total, 17 lambs from ewes subjected to dietary protein restriction (NPR group, 44% less protein) and 17 lambs from control ewes (C group) were analyzed. These lambs were ranked based on their carcass proportion of perirenal and cavitary fat and classified into HighPCF and LowPCF groups. The perirenal tissue from 4 NPR-LowPCF, 4 NPR-HighPCF, 4 C-LowPCF, and 4 C-HighPCF lambs was subjected to whole-genome bisulfite sequencing and differentially methylated regions (DMRs) were identified. Among other relevant processes, these DMRs were mapped in genes responsible for regulating the transition of brown to white adipose tissue and nonshivering thermoregulation, which might be associated with better adaptation/survival of lambs in the perinatal stage. The current study provides important biological insights about the intergenerational effect on the methylation pattern of an NPR in replacement ewes.
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Affiliation(s)
- Pablo A S Fonseca
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain
| | - Aroa Suárez-Vega
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain
| | - Rocio Pelayo
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain
| | - Hector Marina
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain
| | - María Alonso-García
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain
| | - Beatriz Gutiérrez-Gil
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain
| | - Juan-José Arranz
- Departamento de Producción Animal, Facultad de Veterinaria, Universidad de León, Campus de Vegazana S/N, 24071, León, Spain.
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3
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McCarty KJ, Washburn JL, Taylor RK, Long NM. The effects of early- or mid-gestation nutrient restriction on bovine fetal pancreatic development. Domest Anim Endocrinol 2020; 70:106377. [PMID: 31518889 DOI: 10.1016/j.domaniend.2019.07.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 05/28/2019] [Accepted: 07/16/2019] [Indexed: 11/15/2022]
Abstract
Research on the effects of nutrient restriction in beef cows on fetal pancreatic development is limited. To address this, multiparous Angus-cross cows (n = 22) were fed either control (CON; to gain 1 kg/wk) or nutrient-restricted (NR; 0.55% NEm) diets based on NRC requirements. On d 30 of gestation, cows were blocked by body condition and randomly assigned to one of three nutritional regimes: CON fed from d 30 to 190 (n = 8), or NR/C (n = 7) or C/NR (n = 7) fed either the CON or NR diet from d 30 to 110 followed by CON or NR from d 110 to 190 of gestation. Cows were harvested on d 190 of gestation, and blood samples, fetal weights, and fetal tissue weights and samples were collected. Pancreas samples were embedded in paraffin and sectioned for standard immunohistochemistry procedures to quantify insulin-positive β cells and number of apoptotic β cells using TUNEL staining. Data were analyzed via ANOVA using the general linear model procedure of SAS. At harvest, empty carcass weights were decreased (P = 0.036) in fetuses of C/NR and NR/C fed dams compared to fetuses of CON fed dams. Pancreas weight was decreased (P = 0.028) in fetuses of C/NR fed dams compared to CON fetuses; however, fetuses of NR/C fed dams were not different (P > 0.05) from fetuses of CON fed dams. Maternal and fetal serum insulin concentrations were not different (P > 0.05) in NR/C fed compared to CON fed; however, concentrations of insulin were decreased (P = 0.036 and P = 0.40, respectively) in C/NR fed compared to CON fed. Beta cell number was decreased (P = 0.009) in fetuses of NR/C and C/NR fed dams compared to fetuses of CON fed dams. Percentage of apoptotic cells was increased (P < 0.0001) in fetuses of NR/C and C/NR fetuses than fetuses of CON fed dams. This evidence suggests that nutrient restriction either during early- or mid-gestation can negatively impact fetal pancreatic development. However, mid-gestational nutritional insult is potentially recovered by reacclimation to a diet that meets requirements of the dam, thus reducing negative outcomes in fetal offspring.
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Affiliation(s)
- K J McCarty
- Department of Animal and Veterinary Sciences, Clemson University, Clemson, SC 29634, USA
| | - J L Washburn
- Department of Animal and Veterinary Sciences, Clemson University, Clemson, SC 29634, USA
| | - R K Taylor
- Department of Animal and Veterinary Sciences, Clemson University, Clemson, SC 29634, USA
| | - N M Long
- Department of Animal and Veterinary Sciences, Clemson University, Clemson, SC 29634, USA.
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L’îlot pancréatique : ce que nous savons 150 ans après Langerhans. BULLETIN DE L'ACADÉMIE NATIONALE DE MÉDECINE 2019. [DOI: 10.1016/j.banm.2019.06.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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Wallace ZS, Zhang Y, Perugino CA, Naden R, Choi HK, Stone JH. Clinical phenotypes of IgG4-related disease: an analysis of two international cross-sectional cohorts. Ann Rheum Dis 2019; 78:406-412. [PMID: 30612117 DOI: 10.1136/annrheumdis-2018-214603] [Citation(s) in RCA: 211] [Impact Index Per Article: 42.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2018] [Revised: 11/25/2018] [Accepted: 12/10/2018] [Indexed: 12/15/2022]
Abstract
OBJECTIVE IgG4-related disease (IgG4-RD) is a heterogeneous, multiorgan condition of unclear aetiology that can cause organ failure. Difficulty recognising IgG4-RD contributes to diagnostic delays. We sought to identify key IgG4-RD phenotypes. METHODS We used two cross-sectional studies assembled by an international, multispecialty network of IgG4-RD specialists who submitted 765 cases to derive and replicate phenotypic groups. Phenotype groups of disease manifestations and key covariate distributions across the identified groups were measured using latent class analysis. RESULTS In the derivation cohort (n=493), we identified four groups with distinct manifestations: Group 1 (31%), Pancreato-Hepato-Biliary disease; Group 2 (24%), Retroperitoneal Fibrosis and/or Aortitis; Group 3 (24%), Head and Neck-Limited disease and Group 4 (22%), classic Mikulicz syndrome with systemic involvement. We replicated the identification of four phenotype groups in the replication cohort. Compared with cases in Groups 1, 2 and 4, respectively, cases in Group 3 were more likely to be female (OR 11.60 (95% CI 5.39 to 24.98), 10.35 (95% CI 4.63 to 23.15) and 9.24 (95% CI 3.53 to 24.20)) and Asian (OR 6.68 (95% CI 2.82 to 15.79), 7.43 (95% CI 2.97 to 18.56) and 6.27 (95% CI 2.27 to 17.29)). Cases in Group 4 had a higher median serum IgG4 concentration (1170 mg/dL) compared with groups 1-3 (316, 178 and 445 mg/dL, respectively, p<0.001). CONCLUSION We identified four distinctive IgG4-RD phenotypes according to organ involvement. Being Asian or female may predispose individuals to head and neck-limited disease. These phenotypes serve as a framework for identifying IgG4-RD and studying its aetiology and optimal treatment.
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Affiliation(s)
- Zachary S Wallace
- Rheumatology Unit, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA .,Clinical Epidemiology Unit, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
| | - Yuqing Zhang
- Rheumatology Unit, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Clinical Epidemiology Unit, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
| | - Cory A Perugino
- Rheumatology Unit, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
| | - Ray Naden
- Department of Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Hyon K Choi
- Rheumatology Unit, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Clinical Epidemiology Unit, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
| | - John H Stone
- Rheumatology Unit, Division of Rheumatology, Allergy, and Immunology, Massachusetts General Hospital, Boston, Massachusetts, USA.,Harvard Medical School, Boston, Massachusetts, USA
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Talavera-Adame D, Woolcott OO, Ignatius-Irudayam J, Arumugaswami V, Geller DH, Dafoe DC. Effective endothelial cell and human pluripotent stem cell interactions generate functional insulin-producing beta cells. Diabetologia 2016; 59:2378-2386. [PMID: 27567623 PMCID: PMC5506104 DOI: 10.1007/s00125-016-4078-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/13/2016] [Accepted: 08/01/2016] [Indexed: 12/27/2022]
Abstract
AIMS/HYPOTHESIS Endothelial cells (ECs) play an essential role in pancreatic organogenesis. We hypothesise that effective in vitro interactions between human microvascular endothelial cells (HMECs) and human pluripotent stem cells (hPSCs) results in the generation of functional pancreatic beta cells. METHODS Embryoid bodies (EBs) derived from hPSCs were cultured alone (controls) or with ECs in collagen gels. Subsequently, cells were analysed for pancreatic beta cell markers, and then isolated and expanded. Insulin secretion in response to glucose was evaluated in vitro by static and dynamic (perifusion) assays, and in vivo by EB transplantation into immunodeficient mice. RESULTS Co-cultured EBs had a higher expression of mature beta cells markers and enhanced insulin secretion in vitro, compared with controls. In mice, transplanted EBs had higher levels of human C-peptide secretion with a significant reduction in hyperglycaemia after the selective destruction of native pancreatic beta cells. In addition, there was significant in vitro upregulation of bone morphogenetic proteins 2 and 4 (BMP-2, 4) in co-cultured cells, compared with controls. CONCLUSIONS/INTERPRETATION ECs provide essential signalling in vitro, such as activation of the BMP pathway, for derivation of functional insulin-producing beta cells from hPSCs.
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Affiliation(s)
- Dodanim Talavera-Adame
- Comprehensive Transplant Center, Department of Surgery, Cedars-Sinai Medical Center, 8900 Beverly Boulevard, 251E, Los Angeles, CA, 90048, USA.
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
| | - Orison O Woolcott
- Diabetes and Obesity Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Joseph Ignatius-Irudayam
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - Vaithilingaraja Arumugaswami
- Comprehensive Transplant Center, Department of Surgery, Cedars-Sinai Medical Center, 8900 Beverly Boulevard, 251E, Los Angeles, CA, 90048, USA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
| | - David H Geller
- Pediatric Endocrinology, Children's Hospital, Los Angeles, CA, USA
| | - Donald C Dafoe
- Comprehensive Transplant Center, Department of Surgery, Cedars-Sinai Medical Center, 8900 Beverly Boulevard, 251E, Los Angeles, CA, 90048, USA
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA, USA
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7
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Calzada L, Morales A, Sosa-Larios TC, Reyes-Castro LA, Rodríguez-González GL, Rodríguez-Mata V, Zambrano E, Morimoto S. Maternal protein restriction during gestation impairs female offspring pancreas development in the rat. Nutr Res 2016; 36:855-62. [PMID: 27440540 DOI: 10.1016/j.nutres.2016.03.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2015] [Revised: 03/17/2016] [Accepted: 03/22/2016] [Indexed: 02/08/2023]
Abstract
A maternal low-protein (LP) diet programs fetal pancreatic islet β-cell development and function and predisposes offspring to metabolic dysfunction later in life. We hypothesized that maternal protein restriction during pregnancy differentially alters β- and α-cell populations in offspring by modifying islet ontogeny and function throughout life. We aimed to investigate the effect of an LP maternal diet on pancreatic islet morphology and cellular composition in female offspring on postnatal days (PNDs) 7, 14, 21, 36, and 110. Mothers were divided into 2 groups: during pregnancy, the control group (C) was fed a diet containing 20% casein, and the LP group was fed an isocaloric diet with 10% casein. Offspring pancreases were obtained at each PND and then processed. β and α cells were detected by immunohistochemistry, and cellular area and islet size were quantified. Islet cytoarchitecture and total area were similar in C and LP offspring at all ages studied. At the early ages (PNDs 7-21), the proportion of β cells was lower in LP than C offspring. The proportion of α cells was lower in LP than C offspring on PND 14 and higher on PND 21. The β/α-cell ratio was lower in LP compared with C offspring on PNDs 7 and 21 and higher on PND 36 (being similar on PNDs 14 and 110). We concluded that maternal protein restriction during pregnancy modifies offspring islet cell ontogeny by altering the proportions of islet sizes and by reducing the number of β cells postnatally, which may impact pancreatic function in adult life.
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Affiliation(s)
- Lizbeth Calzada
- Department of Reproductive Biology, National Institute of Medical Science and Nutrition "Salvador Zubirán", Vasco de Quiroga 15 Col. Belisario Domínguez Sección XVI, Tlalpan, CP. 14080 Mexico City, Mexico
| | - Angélica Morales
- Department of Reproductive Biology, National Institute of Medical Science and Nutrition "Salvador Zubirán", Vasco de Quiroga 15 Col. Belisario Domínguez Sección XVI, Tlalpan, CP. 14080 Mexico City, Mexico
| | - Tonantzin C Sosa-Larios
- Department of Reproductive Biology, National Institute of Medical Science and Nutrition "Salvador Zubirán", Vasco de Quiroga 15 Col. Belisario Domínguez Sección XVI, Tlalpan, CP. 14080 Mexico City, Mexico
| | - Luis A Reyes-Castro
- Department of Reproductive Biology, National Institute of Medical Science and Nutrition "Salvador Zubirán", Vasco de Quiroga 15 Col. Belisario Domínguez Sección XVI, Tlalpan, CP. 14080 Mexico City, Mexico
| | - Guadalupe L Rodríguez-González
- Department of Reproductive Biology, National Institute of Medical Science and Nutrition "Salvador Zubirán", Vasco de Quiroga 15 Col. Belisario Domínguez Sección XVI, Tlalpan, CP. 14080 Mexico City, Mexico
| | - Verónica Rodríguez-Mata
- Department of Cell and Tissue Biology, School of Medicine, Universidad Nacional Autónoma de México, Apto 70-250, CP. 04510 Mexico City, Mexico
| | - Elena Zambrano
- Department of Reproductive Biology, National Institute of Medical Science and Nutrition "Salvador Zubirán", Vasco de Quiroga 15 Col. Belisario Domínguez Sección XVI, Tlalpan, CP. 14080 Mexico City, Mexico
| | - Sumiko Morimoto
- Department of Reproductive Biology, National Institute of Medical Science and Nutrition "Salvador Zubirán", Vasco de Quiroga 15 Col. Belisario Domínguez Sección XVI, Tlalpan, CP. 14080 Mexico City, Mexico.
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Abstract
Preterm hyperglycaemia in the first 2 weeks of life is common under 29 weeks gestation and is associated with increased mortality and morbidity. While the definition of hyperglycaemia is reasonably consistent (>8 mmol/L) the treatment threshold varies widely in clinical practice. Insulin therapy is the most common approach despite international guidance urging caution because of hypoglycaemia. Significant hypoglycaemia is unusual outside studies targeting normoglycaemia. Insulin treatment also forms part of a nutritional strategy aiming to optimise early protein and energy intake so minimising the risk of preterm postnatal growth failure. Early parenteral amino acids also improve blood glucose control. There is some evidence of improved postnatal head growth with this approach but longer term neurodevelopmental studies are required. Glucose reduction is the alternative approach. This compromises early nutritional intake but avoids the potential for long-term cardiovascular and metabolic complications linked with high postnatal nutritional intakes and theoretically, insulin treatment.
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Affiliation(s)
- Colin Morgan
- Department of Neonatology, Liverpool Women's Hospital, Crown Street, Liverpool L8 7SS, UK.
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Geurden I, Mennigen J, Plagnes-Juan E, Veron V, Cerezo T, Mazurais D, Zambonino-Infante J, Gatesoupe J, Skiba-Cassy S, Panserat S. High or low dietary carbohydrate:protein ratios during first-feeding affect glucose metabolism and intestinal microbiota in juvenile rainbow trout. ACTA ACUST UNITED AC 2015; 217:3396-406. [PMID: 25274323 DOI: 10.1242/jeb.106062] [Citation(s) in RCA: 78] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Based on the concept of nutritional programming in mammals, we tested whether an acute hyperglucidic-hypoproteic stimulus during first feeding could induce long-term changes in nutrient metabolism in rainbow trout. Trout alevins received during the five first days of exogenous feeding either a hyperglucidic (40% gelatinized starch + 20% glucose) and hypoproteic (20%) diet (VLP diet) or a high-protein (60%) glucose-free diet (HP diet, control). Following a common 105-day period on a commercial diet, both groups were then challenged (65 days) with a carbohydrate-rich diet (28%). Short- and long-term effects of the early stimuli were evaluated in terms of metabolic marker gene expressions and intestinal microbiota as initial gut colonisation is essential for regulating the development of the digestive system. In whole alevins (short term), diet VLP relative to HP rapidly increased gene expressions of glycolytic enzymes, while those involved in gluconeogenesis and amino acid catabolism decreased. However, none of these genes showed persistent molecular adaptation in the liver of challenged juveniles (long term). By contrast, muscle of challenged juveniles subjected previously to the VLP stimulus displayed downregulated expression of markers of glycolysis and glucose transport (not seen in the short term). These fish also had higher plasma glucose (9 h postprandial), suggesting impaired glucose homeostasis induced by the early stimulus. The early stimulus did not modify the expression of the analysed metabolism-related microRNAs, but had short- and long-term effects on intestinal fungi (not bacteria) profiles. In summary, our data show that a short hyperglucidic-hypoproteic stimulus during early life may have a long-term influence on muscle glucose metabolism and intestinal microbiota in trout.
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Affiliation(s)
- I Geurden
- INRA, UR1067 Nutrition Metabolism and Aquaculture, F-64310 Saint-Pée-sur-Nivelle, France
| | - J Mennigen
- INRA, UR1067 Nutrition Metabolism and Aquaculture, F-64310 Saint-Pée-sur-Nivelle, France
| | - E Plagnes-Juan
- INRA, UR1067 Nutrition Metabolism and Aquaculture, F-64310 Saint-Pée-sur-Nivelle, France
| | - V Veron
- INRA, UR1067 Nutrition Metabolism and Aquaculture, F-64310 Saint-Pée-sur-Nivelle, France
| | - T Cerezo
- INRA, UR1067 Nutrition Metabolism and Aquaculture, F-64310 Saint-Pée-sur-Nivelle, France
| | - D Mazurais
- IFREMER, Laboratoire d'Adaptation, Reproduction et Nutrition des Poissons (ARN), UMR 6539 LEMAR (Laboratoire des Sciences de l'Environnement Marin), Technopôle Brest-Iroise, BP 10070, 29280 Plouzané, France
| | - J Zambonino-Infante
- IFREMER, Laboratoire d'Adaptation, Reproduction et Nutrition des Poissons (ARN), UMR 6539 LEMAR (Laboratoire des Sciences de l'Environnement Marin), Technopôle Brest-Iroise, BP 10070, 29280 Plouzané, France
| | - J Gatesoupe
- INRA, UR1067 Nutrition Metabolism and Aquaculture, F-64310 Saint-Pée-sur-Nivelle, France IFREMER, Laboratoire d'Adaptation, Reproduction et Nutrition des Poissons (ARN), UMR 6539 LEMAR (Laboratoire des Sciences de l'Environnement Marin), Technopôle Brest-Iroise, BP 10070, 29280 Plouzané, France
| | - S Skiba-Cassy
- INRA, UR1067 Nutrition Metabolism and Aquaculture, F-64310 Saint-Pée-sur-Nivelle, France
| | - S Panserat
- INRA, UR1067 Nutrition Metabolism and Aquaculture, F-64310 Saint-Pée-sur-Nivelle, France
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10
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Nielsen JH, Haase TN, Jaksch C, Nalla A, Søstrup B, Nalla AA, Larsen L, Rasmussen M, Dalgaard LT, Gaarn LW, Thams P, Kofod H, Billestrup N. Impact of fetal and neonatal environment on beta cell function and development of diabetes. Acta Obstet Gynecol Scand 2014; 93:1109-22. [DOI: 10.1111/aogs.12504] [Citation(s) in RCA: 62] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2014] [Accepted: 09/10/2014] [Indexed: 12/18/2022]
Affiliation(s)
- Jens H. Nielsen
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
- Center for Fetal Programming; Copenhagen Denmark
| | - Tobias N. Haase
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
- Center for Fetal Programming; Copenhagen Denmark
| | - Caroline Jaksch
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
- Center for Fetal Programming; Copenhagen Denmark
| | - Amarnadh Nalla
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
- Center for Fetal Programming; Copenhagen Denmark
| | - Birgitte Søstrup
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
- Center for Fetal Programming; Copenhagen Denmark
| | - Anjana A. Nalla
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
- Center for Fetal Programming; Copenhagen Denmark
| | - Louise Larsen
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
- Center for Fetal Programming; Copenhagen Denmark
| | - Morten Rasmussen
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
- Center for Fetal Programming; Copenhagen Denmark
- Novo Nordisk Foundation Center for Basic Metabolic Research; University of Copenhagen; Copenhagen Denmark
| | - Louise T. Dalgaard
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
- Department of Science; Roskilde University; Roskilde Denmark
| | - Louise W. Gaarn
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
- Center for Fetal Programming; Copenhagen Denmark
- Novo Nordisk; Måløv Denmark
| | - Peter Thams
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
- Center for Fetal Programming; Copenhagen Denmark
| | - Hans Kofod
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
| | - Nils Billestrup
- Department of Biomedical Sciences; University of Copenhagen; Copenhagen Denmark
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11
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Malta A, de Oliveira JC, Ribeiro TADS, Tófolo LP, Barella LF, Prates KV, Miranda RA, Elmhiri G, Franco CCDS, Agostinho AR, Trombini AB, Pavanello A, Gravena C, Abdennebi-Najar L, Mathias PCDF. Low-protein diet in adult male rats has long-term effects on metabolism. J Endocrinol 2014; 221:285-95. [PMID: 24599936 DOI: 10.1530/joe-13-0473] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Nutritional insults during developmental plasticity have been linked with metabolic diseases such as diabetes in adulthood. We aimed to investigate whether a low-protein (LP) diet at the beginning of adulthood is able to program metabolic disruptions in rats. While control rats ate a normal-protein (23%; NP group) diet, treated rats were fed a LP (4%; LP group) diet from 60 to 90 days of age, after which an NP diet was supplied until they were 150 days old. Plasma levels of glucose and insulin, autonomous nervous system (ANS), and pancreatic islet function were then evaluated. Compared with the NP group, LP rats exhibited unchanged body weight and reduced food intake throughout the period of protein restriction; however, after the switch to the NP diet, hyperphagia of 10% (P<0.05), and catch-up growth of 113% (P<0.0001) were found. The LP rats showed hyperglycemia, insulin resistance, and higher fat accretion than the NP rats. While the sympathetic tonus from LP rats reduced by 28%, the vagus tonus increased by 21% (P<0.05). Compared with the islets from NP rats, the glucose insulinotropic effect as well as cholinergic and adrenergic actions was unaltered in the islets from LP rats. Protein restriction at the beginning of adulthood induced unbalanced ANS activity and fat tissue accretion later in life, even without functional disturbances in the pancreatic islets.
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Affiliation(s)
- Ananda Malta
- Laboratory of Secretion Cell Biology, Department of Cell Biology and Genetics, Block H67, Room 19, State University of Maringá, Colombo Avenue 5970, 87020-900 Maringá, Parana, Brazil UPSP-EGEAL Institut Polytechnique LaSalle de Beauvais, Beauvais Cedex, France
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O'Dowd JF, Stocker CJ. Endocrine pancreatic development: impact of obesity and diet. Front Physiol 2013; 4:170. [PMID: 23882220 PMCID: PMC3714448 DOI: 10.3389/fphys.2013.00170] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2013] [Accepted: 06/18/2013] [Indexed: 12/16/2022] Open
Abstract
During embryonic development, multipotent endodermal cells differentiate to form the pancreas. Islet cell clusters arising from the pancreatic bud form the acini tissue and exocrine ducts whilst pancreatic islets form around the edges of the clusters. The successive steps of islet differentiation are controlled by a complex network of transcription factors and signals that influence cell differentiation, growth and lineage. A Westernized lifestyle has led to an increased consumption of a high saturated fat diet, and an increase in maternal obesity. The developing fetus is highly sensitive to the intrauterine environment, therefore any alteration in maternal nutrition during gestation and lactation which affects the in-utero environment during the key developmental phases of the pancreas may change the factors controlling β-cell development and β-cell mass. Whilst the molecular mechanisms behind the adaptive programming of β-cells are still poorly understood it is established that changes arising from maternal obesity and/or over-nutrition may affect the ability to maintain fetal β-cell mass resulting in an increased risk of type 2 diabetes in adulthood.
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Affiliation(s)
- Jacqueline F O'Dowd
- Metabolic Diseases Group, Clore Laboratory, University of Buckingham Buckingham, UK
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Current world literature. Curr Opin Endocrinol Diabetes Obes 2013; 20:156-60. [PMID: 23434800 DOI: 10.1097/med.0b013e32835f8a71] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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