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Sal-Sarria S, López-Taboada I, González-Pardo H, Conejo NM. A shift to a standard diet after exposure to a high-fat, high-sucrose diet from gestation to weaning restores brain metabolism and behavioral flexibility in adult rats. Behav Brain Res 2024; 467:115020. [PMID: 38679144 DOI: 10.1016/j.bbr.2024.115020] [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: 02/07/2024] [Revised: 04/14/2024] [Accepted: 04/25/2024] [Indexed: 05/01/2024]
Abstract
Prolonged consumption of diets high in saturated fat and sugar has been related to obesity and overweight, which in turn are linked to cognitive impairment in both humans and rodents. This has become a current issue, especially in children and adolescents, because these stages are crucial to neurodevelopmental processes and programming of adult behavior. To evaluate the effects of gestational and early exposure to an obesogenic diet, three groups with different dietary patterns were established: high-fat and high-sucrose diet (HFS), standard diet (SD), and a dietary shift from a high-fat, high-sucrose diet to a standard diet after weaning (R). Spatial learning and behavioral flexibility in adult male and female Wistar rats were evaluated using the Morris water maze (MWM) at PND 60. Furthermore, regional brain oxidative metabolism was assessed in the prefrontal cortex and the hippocampus. Contrary to our hypothesis, the HFS diet groups showed similar performance on the spatial learning task as the other groups, although they showed impaired cognitive flexibility. The HFS group had increased brain metabolic capacity compared to that of animals fed the standard diet. Shifting from the HFS diet to the SD diet after weaning restored the brain metabolic capacity in both sexes to levels similar to those observed in animals fed the SD diet. In addition, animals in the R group performed similarly to those fed the SD diet in the Morris water maze in both tasks. However, dietary shift from HFS diet to standard diet after weaning had only moderate sex-dependent effects on body weight and fat distribution. In conclusion, switching from an HFS diet to a balanced diet after weaning would have beneficial effects on behavioral flexibility and brain metabolism, without significant sex differences.
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Affiliation(s)
- Saúl Sal-Sarria
- Laboratory of Neuroscience, Department of Psychology, University of Oviedo, Oviedo, Spain; Institute of Neurosciences of the Principality of Asturias (INEUROPA), Oviedo, Spain; Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain
| | - Isabel López-Taboada
- Laboratory of Neuroscience, Department of Psychology, University of Oviedo, Oviedo, Spain; Institute of Neurosciences of the Principality of Asturias (INEUROPA), Oviedo, Spain; Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain
| | - Héctor González-Pardo
- Laboratory of Neuroscience, Department of Psychology, University of Oviedo, Oviedo, Spain; Institute of Neurosciences of the Principality of Asturias (INEUROPA), Oviedo, Spain; Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain
| | - Nélida M Conejo
- Laboratory of Neuroscience, Department of Psychology, University of Oviedo, Oviedo, Spain; Institute of Neurosciences of the Principality of Asturias (INEUROPA), Oviedo, Spain; Health Research Institute of the Principality of Asturias (ISPA), Oviedo, Spain.
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2
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Mort EJ, Heritage S, Jones S, Fowden AL, Camm EJ. Sex-Specific Effects of a Maternal Obesogenic Diet High in Fat and Sugar on Offspring Adiposity, Growth, and Behavior. Nutrients 2023; 15:4594. [PMID: 37960247 PMCID: PMC10648016 DOI: 10.3390/nu15214594] [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: 10/10/2023] [Revised: 10/25/2023] [Accepted: 10/26/2023] [Indexed: 11/15/2023] Open
Abstract
With rising rates of human obesity, this study aimed to determine the relationship between maternal diet-induced obesity, offspring morphometrics, and behavior in mice. Pregnant and lactating female mice fed a diet high in fat and sugar (HFHS) commonly consumed by human populations showed decreased food, calorie, and protein intake but increased adiposity at the expense of lean mass. The pre-weaning body weight of the HFHS offspring was reduced for the first postnatal week but not thereafter, with HFHS female offspring having higher body weights by weaning due to continuing higher fractional growth rates. Post-weaning, there were minor differences in offspring food and protein intake. Maternal diet, however, affected fractional growth rate and total body fat content of male but not female HFHS offspring. The maternal diet did not affect the offspring's locomotor activity or social behavior in either sex. Both the male and female HFHS offspring displayed reduced anxiety-related behaviors, with sex differences in particular aspects of the elevated plus maze task. In the novel object recognition task, performance was impaired in the male but not female HFHS offspring. Collectively, the findings demonstrate that maternal obesity alters the growth, adiposity, and behavior of male and female offspring, with sex-specific differences.
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Affiliation(s)
- Emily J. Mort
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
| | - Sophie Heritage
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
| | - Susan Jones
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
| | - Abigail L. Fowden
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
| | - Emily J. Camm
- Department of Physiology, Development and Neuroscience, University of Cambridge, Downing Street, Cambridge CB2 3EG, UK
- The Ritchie Centre, Hudson Institute of Medical Research, 27-31 Wright Street, Clayton, VIC 3168, Australia
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Farber C, Renteria K, Ritter J, Muraida JD, Rivers C, McKenzie A, Zhu J, Koh GY, Lane MA. Comparison of maternal versus postweaning ingestion of a high fat, high sucrose diet on depression-related behavior, novelty reactivity, and corticosterone levels in young, adult rat offspring. Behav Brain Res 2023; 455:114677. [PMID: 37734488 DOI: 10.1016/j.bbr.2023.114677] [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: 06/19/2023] [Revised: 08/30/2023] [Accepted: 09/17/2023] [Indexed: 09/23/2023]
Abstract
Consumption of a Western-type diet, high in fat and sugar, by mothers as well as maternal weight gain and obesity during gestation and lactation may impact offspring risk for mood and cognitive disorders. The objective of this study was to determine if ingestion of a high fat, high sucrose (HFS) diet by rat dams during gestation and lactation or by their pups after weaning impacted these behaviors and stress responsivity in young, adult offspring. To accomplish this, dams consumed either a 45% fat/high sucrose (HFS) diet or the AIN93G control diet during gestation and lactation. At weaning, pups from dams that consumed the HFS diet were weaned to the control diet. Pups from dams assigned to the control diet were weaned to either the control or HFS diet. Pup behavioral testing began at 10 weeks of age. Pups whose dams consumed the HFS diet during gestation and lactation exhibited increased depression-related behavior and baseline serum corticosterone levels, but no difference in peak levels in response to stress. Male pups of these dams displayed increased working memory during acquisition of the holeboard task and tended to exhibit more anxiety-related behavior in the elevated O-maze test. Regardless of when consumed, the HFS diet increased novelty reactivity in the open field test. These data indicate that diet but not maternal weight gain during gestation impacts offspring behavior and elevates stress hormone levels. Also, regardless of when consumed, the HFS diet increases novelty reactivity, a risk factor for depression and addiction.
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Affiliation(s)
- Christopher Farber
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, 601 University Dr., San Marcos, TX 78666, United States
| | - Karisa Renteria
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, 601 University Dr., San Marcos, TX 78666, United States
| | - Jordan Ritter
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, 601 University Dr., San Marcos, TX 78666, United States
| | - J D Muraida
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, 601 University Dr., San Marcos, TX 78666, United States
| | - Carley Rivers
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, 601 University Dr., San Marcos, TX 78666, United States
| | - Avery McKenzie
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, 601 University Dr., San Marcos, TX 78666, United States
| | - Jie Zhu
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, 601 University Dr., San Marcos, TX 78666, United States
| | - Gar Yee Koh
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, 601 University Dr., San Marcos, TX 78666, United States
| | - Michelle A Lane
- Nutrition and Foods Program, School of Family and Consumer Sciences, Texas State University, 601 University Dr., San Marcos, TX 78666, United States.
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Witek K, Wydra K, Suder A, Filip M. Maternal monosaccharide diets evoke cognitive, locomotor, and emotional disturbances in adolescent and young adult offspring rats. Front Nutr 2023; 10:1176213. [PMID: 37229474 PMCID: PMC10203434 DOI: 10.3389/fnut.2023.1176213] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2023] [Accepted: 04/12/2023] [Indexed: 05/27/2023] Open
Abstract
Anxiety and depression are the most common mental disorders affecting people worldwide. Recent studies have highlighted that a maternal high-sugar diet (HSD) could be a risk factor for neurobehavioural dysregulations, including mood disorders. Increased consumption of added sugar in food such as refined fructose/glucose can increase the risk of metabolic disorders and impact susceptibility to mental disorders. Furthermore, a few papers have reported disabilities in learning and memory among offspring after maternal HSD, thus suggesting a relationship between maternal nutrition and offspring neurogenesis. In this study, we evaluated the impact of maternal monosaccharide consumption based on a glucose (GLU) or fructose (FRU) diet during pregnancy and lactation in adolescent and young adult offspring rats of both sexes on cognitive, locomotor, and emotional disturbances. Locomotor activity, short-term memory, anxiety-like and depressive-like behavior were evaluated in the offspring. We report for the first time that the maternal GLU or FRU diet is sufficient to evoke anxiety-like behavior among adolescent and young adult offspring. Moreover, we found that maternal monosaccharide diets lead to hyperactivity and depressive-like behavior in male adolescent rats. We also noticed that a maternal FRU diet significantly enhanced novelty-seeking behavior only in young adult male rats. Our novel findings indicated that the maternal monosaccharide diet, especially a diet enriched in FRU, resulted in strong behavioral alterations in offspring rats at early life stages. This study also revealed that male rats were more susceptible to hyperactivity and anxiety- and depressive-like phenotypes than female rats. These results suggest that maternal monosaccharide consumption during pregnancy and lactation is an important factor affecting the emotional status of offspring.
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Amaro A, Sousa D, Sá-Rocha M, Ferreira-Júnior MD, Barra C, Monteiro T, Mathias P, Gomes RM, Baptista FI, Matafome P. Sex-specificities in offspring neurodevelopment and behaviour upon maternal glycation: Putative underlying neurometabolic and synaptic changes. Life Sci 2023; 321:121597. [PMID: 36948389 DOI: 10.1016/j.lfs.2023.121597] [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: 01/28/2023] [Revised: 03/07/2023] [Accepted: 03/15/2023] [Indexed: 03/24/2023]
Abstract
AIM Lactation is an important programming window for metabolic disease and neuronal alterations later in life. We aimed to study the effect of maternal glycation during lactation on offspring neurodevelopment and behaviour, assessing possible sex differences and underpinning molecular players. METHODS Female Wistar rats were treated with the Glyoxalase-1 inhibitor S-p-Bromobenzylguthione cyclopentyl diester (BBGC 5 mg/kg). A control and vehicle group treated with dimethyl sulfoxide were considered. Male and female offspring were tested at infancy for neurodevelopment hallmarks. After weaning, triglycerides and total antioxidant capacity were measured in breast milk. At adolescence, offspring were tested for locomotor ability, anxious-like behaviour, and recognition memory. Metabolic parameters were assessed, and the hippocampus and prefrontal cortex were collected for molecular analysis. KEY FINDINGS Maternal glycation reduced triglycerides and total antioxidant capacity levels in breast milk. At infancy, both male and female offspring presented an anticipation on the achievement of neurodevelopmental milestones. At adolescence, male offspring exposed to maternal glycation presented hyperlocomotion, whereas offspring of both sexes presented a risk-taking phenotype, accompanied by GABAA receptor upregulation in the hippocampus. Females also demonstrated GABAA and PSD-95 changes in prefrontal cortex. Furthermore, lower levels of GLO1 and consequently higher accumulation of AGES were also observed in both male and female offspring hippocampus. SIGNIFICANCE Early exposure to maternal glycation induces changes in milk composition leading to neurodevelopment changes at infancy, and sex-specific behavioural and neurometabolic changes at adolescence, further evidencing that lactation period is a critical metabolic programming window and in sculpting behaviour.
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Affiliation(s)
- Andreia Amaro
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Portugal; Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Portugal; Clinical-Academic Center of Coimbra (CACC), Coimbra, Portugal
| | - Diana Sousa
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Portugal; Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Portugal; Clinical-Academic Center of Coimbra (CACC), Coimbra, Portugal
| | - Mariana Sá-Rocha
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Portugal; Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Portugal; Clinical-Academic Center of Coimbra (CACC), Coimbra, Portugal
| | - Marcos D Ferreira-Júnior
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Portugal
| | - Cátia Barra
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Portugal; Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Portugal; Clinical-Academic Center of Coimbra (CACC), Coimbra, Portugal
| | - Tamaeh Monteiro
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Portugal; Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Portugal; Clinical-Academic Center of Coimbra (CACC), Coimbra, Portugal
| | - Paulo Mathias
- Department of Physiological Sciences (DCiF), Institute of Biological Sciences, University Federal of Goiás (UFG), Goiânia, Brazil
| | - Rodrigo Mello Gomes
- Laboratory of Secretion Cell Biology, Department of Biotechnology, Genetics and Cellular Biology, State University of Maringá, Maringá, Brazil
| | - Filipa I Baptista
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Portugal; Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Portugal; Clinical-Academic Center of Coimbra (CACC), Coimbra, Portugal
| | - Paulo Matafome
- Coimbra Institute for Clinical and Biomedical Research (iCBR), Faculty of Medicine, University of Coimbra, Portugal; Center for Innovative Biomedicine and Biotechnology (CIBB), University of Coimbra, Portugal; Clinical-Academic Center of Coimbra (CACC), Coimbra, Portugal; Polytechnic Institute of Coimbra, Coimbra Health School (ESTeSC), Coimbra, Portugal.
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Cruz-Carrillo G, Trujillo-Villarreal LA, Ángeles-Valdez D, Concha L, Garza-Villarreal EA, Camacho-Morales A. Prenatal Cafeteria Diet Primes Anxiety-like Behavior Associated to Defects in Volume and Diffusion in the Fimbria-fornix of Mice Offspring. Neuroscience 2023; 511:70-85. [PMID: 36592924 DOI: 10.1016/j.neuroscience.2022.12.021] [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: 09/03/2022] [Revised: 11/25/2022] [Accepted: 12/20/2022] [Indexed: 12/31/2022]
Abstract
Prenatal exposure to high-energy diets primes brain alterations that increase the risk of developing behavioral and cognitive failures. Alterations in the structure and connectivity of brain involved in learning and memory performance are found in adult obese murine models and in humans. However, the role of prenatal exposure to high-energy diets in the modulation of the brain's structure and function during cognitive decline remains unknown. We used female C57BL6 mice (n = 10) exposed to a high-energy diets (Cafeteria diet (CAF)) or Chow diet for 9 weeks (before, during and after pregnancy) to characterize their effect on brain structural organization and learning and memory performance in the offspring at two-month-old (n = 17). Memory and learning performance were evaluated using the Y-maze test including forced and spontaneous alternation, novel object recognition (NORT), open field and Barnes maze tests. We found no alterations in the short- or long-time spatial memory performance in male offspring prenatally exposed to CAF diet when compared to the control, but they increased time spent in the edges resembling anxiety-like behavior. By using deformation-based morphometry and diffusion tensor imaging analysis we found that male offspring exposed to CAF diet showed increased volume in primary somatosensory cortex and a reduced volume of fimbria-fornix, which correlate with alterations in its white matter integrity. Biological modeling revealed that prenatal exposure to CAF diet predicts low volume in the fimbria-fornix, which was associated with anxiety in the offspring. The findings suggest that prenatal exposure to high-energy diets prime brain structural alterations related to anxiety in the offspring.
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Affiliation(s)
- Gabriela Cruz-Carrillo
- Universidad Autónoma de Nuevo Leon, College of Medicine, Department of Biochemistry, Monterrey, NL, Mexico; Universidad Autónoma de Nuevo Leon, Center for Research and Development in Health Sciences, Neurometabolism Unit, San Nicolás de los Garza, NL, Mexico
| | - Luis Angel Trujillo-Villarreal
- Universidad Autónoma de Nuevo Leon, College of Medicine, Department of Biochemistry, Monterrey, NL, Mexico; Universidad Autónoma de Nuevo Leon, Center for Research and Development in Health Sciences, Neurometabolism Unit, San Nicolás de los Garza, NL, Mexico
| | - Diego Ángeles-Valdez
- Universidad Nacional Autónoma de México, Instituto de Neurobiología, Departamento de Neurobiología Conductual y Cognitiva, Campus UNAM-Juriquilla, 76230 Queretaro, Mexico
| | - Luis Concha
- Universidad Nacional Autónoma de México, Instituto de Neurobiología, Departamento de Neurobiología Conductual y Cognitiva, Campus UNAM-Juriquilla, 76230 Queretaro, Mexico
| | - Eduardo A Garza-Villarreal
- Universidad Nacional Autónoma de México, Instituto de Neurobiología, Departamento de Neurobiología Conductual y Cognitiva, Campus UNAM-Juriquilla, 76230 Queretaro, Mexico
| | - Alberto Camacho-Morales
- Universidad Autónoma de Nuevo Leon, College of Medicine, Department of Biochemistry, Monterrey, NL, Mexico; Universidad Autónoma de Nuevo Leon, Center for Research and Development in Health Sciences, Neurometabolism Unit, San Nicolás de los Garza, NL, Mexico.
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Denizli M, Capitano ML, Kua KL. Maternal obesity and the impact of associated early-life inflammation on long-term health of offspring. Front Cell Infect Microbiol 2022; 12:940937. [PMID: 36189369 PMCID: PMC9523142 DOI: 10.3389/fcimb.2022.940937] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Accepted: 08/23/2022] [Indexed: 12/02/2022] Open
Abstract
The prevalence of obesity is increasingly common in the United States, with ~25% of women of reproductive age being overweight or obese. Metaflammation, a chronic low grade inflammatory state caused by altered metabolism, is often present in pregnancies complicated by obesity. As a result, the fetuses of mothers who are obese are exposed to an in-utero environment that has altered nutrients and cytokines. Notably, both human and preclinical studies have shown that children born to mothers with obesity have higher risks of developing chronic illnesses affecting various organ systems. In this review, the authors sought to present the role of cytokines and inflammation during healthy pregnancy and determine how maternal obesity changes the inflammatory landscape of the mother, leading to fetal reprogramming. Next, the negative long-term impact on offspring’s health in numerous disease contexts, including offspring’s risk of developing neuropsychiatric disorders (autism, attention deficit and hyperactive disorder), metabolic diseases (obesity, type 2 diabetes), atopy, and malignancies will be discussed along with the potential of altered immune/inflammatory status in offspring as a contributor of these diseases. Finally, the authors will list critical knowledge gaps in the field of developmental programming of health and diseases in the context of offspring of mothers with obesity, particularly the understudied role of hematopoietic stem and progenitor cells.
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Affiliation(s)
- Merve Denizli
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, Indiana University School of Medicine, Indianapolis IN, United States
| | - Maegan L. Capitano
- Department of Microbiology & Immunology, Indiana University School of Medicine, Indianapolis IN, United States
| | - Kok Lim Kua
- Department of Pediatrics, Division of Neonatal-Perinatal Medicine, Indiana University School of Medicine, Indianapolis IN, United States
- *Correspondence: Kok Lim Kua,
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Amaro A, Baptista FI, Matafome P. Programming of future generations during breastfeeding: The intricate relation between metabolic and neurodevelopment disorders. Life Sci 2022; 298:120526. [DOI: 10.1016/j.lfs.2022.120526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 03/28/2022] [Accepted: 03/29/2022] [Indexed: 11/27/2022]
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Rocha-Gomes A, Teixeira AE, Santiago CMO, Oliveira DGD, Silva AAD, Lacerda ACR, Riul TR, Mendonça VA, Rocha-Vieira E, Leite HR. Prenatal LPS exposure increases hippocampus IL-10 and prevents short-term memory loss in the male adolescent offspring of high-fat diet fed dams. Physiol Behav 2022; 243:113628. [PMID: 34695488 DOI: 10.1016/j.physbeh.2021.113628] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2021] [Revised: 10/18/2021] [Accepted: 10/20/2021] [Indexed: 11/25/2022]
Abstract
Lipopolysaccharide (LPS) tolerance can reduce the neuroinflammation caused by high fat maternal diets; however, there are no reports that have evaluated the effects of prenatal LPS exposure on the memories of the offspring of high-fat diet fed dams. This study evaluated the effects of prenatal LPS exposure on the inflammatory parameters and redox status in the brain, as well as the object recognition memory of adolescent offspring of Wistar rat dams that were treated with a high-fat diet during gestation and lactation. Female pregnant Wistar rats randomly received a standard diet (17.5% fat) or a high-fat diet (45.0% fat) during gestation and lactation. On gestation days 8, 10, and 12, half of the females in each group were intraperitoneally treated with LPS (0.1 mg.kg-1). After weaning, the male offspring were placed in cages in standard conditions, and at 6 weeks old, animals underwent the novel object recognition test (for short- and long-term memory). The offspring of the high-fat diet fed dams showed increased hippocampus IL-6 levels (21-days-old) and impaired short-term memories. These effects were avoided in the offspring of high-fat diet fed dams submitted to prenatal LPS exposure, which showed greater hippocampus IL-10 levels (at 21- and 50-days-old), increased antioxidant activity (50-days-old) in the hippocampus and prefrontal cortex, without memory impairments (short- and long-term memory). IL-6 has been consistently implicated in memory deficits and as an endogenous mechanism for limiting plasticity, while IL-10 regulates glial activation and has a strong association with improvements in cognitive function. Prenatal LPS exposure preventing the increase of IL-6 in the hippocampus and the impairment to short-term object recognition memory caused by the high-fat maternal diet.
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Affiliation(s)
- Arthur Rocha-Gomes
- Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas, Sociedade Brasileira de Fisiologia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, 39100-000 Brasil; Laboratório de Nutrição Experimental - LabNutrex - Departamento de Nutrição. Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brasil.
| | - Amanda Escobar Teixeira
- Laboratório de Nutrição Experimental - LabNutrex - Departamento de Nutrição. Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brasil
| | - Camilla Mainy Oliveira Santiago
- Laboratório de Nutrição Experimental - LabNutrex - Departamento de Nutrição. Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brasil; Programa de Pós-Graduação em Ciências da Nutrição, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brasil
| | - Dalila Gomes de Oliveira
- Laboratório de Nutrição Experimental - LabNutrex - Departamento de Nutrição. Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brasil
| | - Alexandre Alves da Silva
- Laboratório de Nutrição Experimental - LabNutrex - Departamento de Nutrição. Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brasil
| | - Ana Cristina Rodrigues Lacerda
- Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas, Sociedade Brasileira de Fisiologia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, 39100-000 Brasil
| | - Tania Regina Riul
- Laboratório de Nutrição Experimental - LabNutrex - Departamento de Nutrição. Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brasil; Programa de Pós-Graduação em Ciências da Nutrição, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, Brasil
| | - Vanessa Amaral Mendonça
- Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas, Sociedade Brasileira de Fisiologia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, 39100-000 Brasil
| | - Etel Rocha-Vieira
- Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas, Sociedade Brasileira de Fisiologia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, 39100-000 Brasil
| | - Hércules Ribeiro Leite
- Programa de Pós-Graduação Multicêntrico em Ciências Fisiológicas, Sociedade Brasileira de Fisiologia, Universidade Federal dos Vales do Jequitinhonha e Mucuri, Diamantina, MG, 39100-000 Brasil; Departamento de Fisioterapia, Universidade Federal de Minas Gerais, Belo Horizonte, MG, 31270-901 Brasil.
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Grzęda E, Matuszewska J, Ziarniak K, Gertig-Kolasa A, Krzyśko- Pieczka I, Skowrońska B, Sliwowska JH. Animal Foetal Models of Obesity and Diabetes - From Laboratory to Clinical Settings. Front Endocrinol (Lausanne) 2022; 13:785674. [PMID: 35197931 PMCID: PMC8858803 DOI: 10.3389/fendo.2022.785674] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 01/11/2022] [Indexed: 12/26/2022] Open
Abstract
The prenatal period, during which a fully formed newborn capable of surviving outside its mother's body is built from a single cell, is critical for human development. It is also the time when the foetus is particularly vulnerable to environmental factors, which may modulate the course of its development. Both epidemiological and animal studies have shown that foetal programming of physiological systems may alter the growth and function of organs and lead to pathology in adulthood. Nutrition is a particularly important environmental factor for the pregnant mother as it affects the condition of offspring. Numerous studies have shown that an unbalanced maternal metabolic status (under- or overnutrition) may cause long-lasting physiological and behavioural alterations, resulting in metabolic disorders, such as obesity and type 2 diabetes (T2DM). Various diets are used in laboratory settings in order to induce maternal obesity and metabolic disorders, and to alter the offspring development. The most popular models are: high-fat, high-sugar, high-fat-high-sugar, and cafeteria diets. Maternal undernutrition models are also used, which results in metabolic problems in offspring. Similarly to animal data, human studies have shown the influence of mothers' diets on the development of children. There is a strong link between the maternal diet and the birth weight, metabolic state, changes in the cardiovascular and central nervous system of the offspring. The mechanisms linking impaired foetal development and adult diseases remain under discussion. Epigenetic mechanisms are believed to play a major role in prenatal programming. Additionally, sexually dimorphic effects on offspring are observed. Therefore, further research on both sexes is necessary.
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Affiliation(s)
- Emilia Grzęda
- Laboratory of Neurobiology, Faculty of Veterinary Medicine and Animal Science, Poznań University of Life Sciences, Poznań, Poland
| | - Julia Matuszewska
- Laboratory of Neurobiology, Faculty of Veterinary Medicine and Animal Science, Poznań University of Life Sciences, Poznań, Poland
| | - Kamil Ziarniak
- Laboratory of Neurobiology, Faculty of Veterinary Medicine and Animal Science, Poznań University of Life Sciences, Poznań, Poland
- Molecular and Cell Biology Unit, Poznań University of Medical Sciences, Poznań, Poland
| | - Anna Gertig-Kolasa
- Department of Paediatric Diabetes and Obesity, Poznań University of Medical Sciences, Poznań, Poland
| | - Izabela Krzyśko- Pieczka
- Department of Paediatric Diabetes and Obesity, Poznań University of Medical Sciences, Poznań, Poland
| | - Bogda Skowrońska
- Department of Paediatric Diabetes and Obesity, Poznań University of Medical Sciences, Poznań, Poland
| | - Joanna H. Sliwowska
- Laboratory of Neurobiology, Faculty of Veterinary Medicine and Animal Science, Poznań University of Life Sciences, Poznań, Poland
- *Correspondence: Joanna H. Sliwowska,
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11
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Mizera J, Kazek G, Niedzielska-Andres E, Pomierny-Chamiolo L. Maternal high-sugar diet results in NMDA receptors abnormalities and cognitive impairment in rat offspring. FASEB J 2021; 35:e21547. [PMID: 33855764 DOI: 10.1096/fj.202002691r] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 02/26/2021] [Accepted: 03/09/2021] [Indexed: 01/11/2023]
Abstract
Cognitive impairment affects patients suffering from various neuropsychiatric diseases, which are often accompanied by changes in the glutamatergic system. Epidemiological studies indicate that predispositions to the development of neuropsychiatric diseases may be programmed prenatally. Mother's improper diet during pregnancy and lactation may cause fetal abnormalities and, consequently, predispose to diseases in childhood and even adulthood. Considering the prevalence of obesity in developed countries, it seems important to examine the effects of diet on the behavior and physiology of future generations. We hypothesized that exposure to sugar excess in a maternal diet during pregnancy and lactation would affect memory as the NMDA receptor-related processes. Through the manipulation of the sugar amount in the maternal diet in rats, we assessed its effect on offspring's memory. Then, we evaluated if memory alterations were paralleled by molecular changes in NMDA receptors and related modulatory pathways in the prefrontal cortex and the hippocampus of adolescent and young adult female and male offspring. Behavioral studies have shown sex-related changes like impaired recognition memory in adolescent males and spatial memory in females. Molecular results confirmed an NMDA receptor hypofunction along with subunit composition abnormalities in the medial prefrontal cortex of adolescent offspring. In young adults, GluN2A-containing receptors were dominant in the medial prefrontal cortex, while in the hippocampus the GluN2B subunit contribution was elevated. In conclusion, we demonstrated that a maternal high-sugar diet can affect the memory processes in the offspring by disrupting the NMDA receptor composition and regulation in the medial prefrontal cortex and the hippocampus.
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Affiliation(s)
- Jozef Mizera
- Department of Toxicology, Jagiellonian University Medical College, Kraków, Poland
| | - Grzegorz Kazek
- Department of Pharmacodynamics, Jagiellonian University Medical College, Kraków, Poland
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Diet-induced dysbiosis of the maternal gut microbiome in early life programming of neurodevelopmental disorders. Neurosci Res 2021; 168:3-19. [PMID: 33992660 DOI: 10.1016/j.neures.2021.05.003] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Revised: 05/10/2021] [Accepted: 05/10/2021] [Indexed: 12/12/2022]
Abstract
The maternal gut microbiome plays a critical role in fetal and early postnatal development, shaping fundamental processes including immune maturation and brain development, among others. Consequently, it also contributes to fetal programming of health and disease. Over the last decade, epidemiological studies and work in preclinical animal models have begun to uncover a link between dysbiosis of the maternal gut microbiome and neurodevelopmental disorders in offspring. Neurodevelopmental disorders are caused by both genetic and environmental factors, and their interactions; however, clinical heterogeneity, phenotypic variability, and comorbidities make identification of underlying mechanisms difficult. Among environmental factors, exposure to maternal obesity in utero confers a significant increase in risk for neurodevelopmental disorders. Obesogenic diets in humans, non-human primates, and rodents induce functional modifications in maternal gut microbiome composition, which animal studies suggest are causally related to adverse mental health outcomes in offspring. Here, we review evidence linking maternal diet-induced gut dysbiosis to neurodevelopmental disorders and discuss how it could affect pre- and early postnatal brain development. We are hopeful that this burgeoning field of research will revolutionize antenatal care by leading to accessible prophylactic strategies, such as prenatal probiotics, to improve mental health outcomes in children affected by maternal diet-induced obesity.
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de Novais CO, Batista TH, Ribeiro ACAF, Vitor-Vieira F, Rojas VCT, Ferri BG, Vieira JS, Giusti-Paiva A, Vilela FC. Maternal overweight induced by reduced litter size impairs the behavioral neurodevelopment of offspring. Life Sci 2021; 277:119611. [PMID: 33984359 DOI: 10.1016/j.lfs.2021.119611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 04/22/2021] [Accepted: 05/03/2021] [Indexed: 01/22/2023]
Abstract
AIMS We assessed the influence of maternal overweight on the behavioral neurodevelopment of male and female offspring in prepubertal age by reducing the litter size. MAIN METHODS To reduce litter size in Wistar rats, the offspring of generation 0 (G0) were culled for 12 pups (6 males and 6 females: normal litter, NL-G1) or 4 pups (2 males and 2 females: small litter, SL-G1). In G1 dams, overweight was characterized, maternal behavior and locomotor activity were assessed. At G2, we quantified the ultrasonic vocalizations in post-natal day 5 (PND5); we evaluated olfactory discrimination in the homing behavior test on PND13; and in PND28-32 (prepubertal age), we performed the following tests: social play behavior, hole board, object recognition, and open field. At the end of the experiments, hippocampus and prefrontal cortex were dissected to quantify the synaptophysin by western blotting. KEY FINDINGS Our data demonstrated that a reduction in litter size was able to induce maternal overweight without altering the parameters related to overweight in the offspring. The SL-G2 offspring showed deficits in early social communication, olfactory discrimination, social play behavior, and the exploration of objects, in addition to increasing repetitive and stereotyped movements. There were also changes in the synaptophysin levels in the hippocampus and prefrontal cortex of the offspring from reduced litter dams. In conclusion, maternal overweight caused by litter reduction impairs behavioral neurodevelopment, inducing autism-like symptoms in the offspring. SIGNIFICANCE This study alerts the public about the negative consequences of maternal overweight in the descendants.
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Affiliation(s)
- Cíntia O de Novais
- Programa de Pós-Graduação em Biociências Aplicadas à Saude, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil; Instituto de Ciências Biomédicas, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil
| | - Tatiane H Batista
- Instituto de Ciências Biomédicas, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil
| | - Ana Cláudia A F Ribeiro
- Programa de Pós-Graduação em Biociências Aplicadas à Saude, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil; Instituto de Ciências Biomédicas, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil
| | - Fernando Vitor-Vieira
- Instituto de Ciências Biomédicas, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil
| | - Viviana C T Rojas
- Instituto de Ciências Biomédicas, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil
| | - Bárbara G Ferri
- Instituto de Ciências Biomédicas, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil
| | - Jádina S Vieira
- Programa de Pós-Graduação em Biociências Aplicadas à Saude, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil; Instituto de Ciências Biomédicas, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil
| | - Alexandre Giusti-Paiva
- Programa de Pós-Graduação em Biociências Aplicadas à Saude, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil; Instituto de Ciências Biomédicas, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil
| | - Fabiana C Vilela
- Programa de Pós-Graduação em Biociências Aplicadas à Saude, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil; Instituto de Ciências Biomédicas, Universidade Federal de Alfenas (Unifal-MG), Alfenas, Brazil.
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14
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The impact of maternal obesity on childhood neurodevelopment. J Perinatol 2021; 41:928-939. [PMID: 33249428 DOI: 10.1038/s41372-020-00871-0] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2020] [Revised: 10/10/2020] [Accepted: 11/04/2020] [Indexed: 02/08/2023]
Abstract
There is growing clinical and experimental evidence to suggest that maternal obesity increases children's susceptibility to neurodevelopmental and neuropsychiatric disorders. Given the worldwide obesity epidemic, it is crucial that we acquire a thorough understanding of the available evidence, identify gaps in knowledge, and develop an agenda for intervention. This review synthesizes human and animal studies investigating the association between maternal obesity and offspring brain health. It also highlights key mechanisms underlying these effects, including maternal and fetal inflammation, alterations to the microbiome, epigenetic modifications of neurotrophic genes, and impaired dopaminergic and serotonergic signaling. Lastly, this review highlights several proposed interventions and priorities for future investigation.
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15
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Bonfim THFD, Tavares RL, de Vasconcelos MHA, Gouveia M, Nunes PC, Soares NL, Alves RC, de Carvalho JLP, Alves AF, Pereira RDA, Cardoso GA, Silva AS, Aquino JDS. Potentially obesogenic diets alter metabolic and neurobehavioural parameters in Wistar rats: a comparison between two dietary models. J Affect Disord 2021; 279:451-461. [PMID: 33120246 DOI: 10.1016/j.jad.2020.10.034] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Revised: 08/28/2020] [Accepted: 10/13/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND Clinical studies related to the obesity pandemic have intensified in recent years, being the animal studies are also considered of great relevance. However, despite the fact that many diets have been reported in the literature to induce obesity in animal models, there is still a gap regarding evidence of the efficacy of these models, considering not only changes in somatic parameters, but also the triggering of comorbidities associated with obesity. In this scenario, the aim of this study was to compare the effectiveness of western and cafeteria diets as obesity-inducing protocols, focusing on the evaluation of metabolic, somatic, oxidative, histological and behavioural parameters of Wistar rats. METHODS The rats were fed a control (CON), western (WTD) or cafeteria (CAF) diet for 16 weeks. RESULTS The CAF diet caused anxiogenic-like behaviour. Body mass (BMI), Lee and adiposity indices increased in the CAF group. CAF and WTD diets reduced glucose and insulin tolerance, caused dyslipidemia, increased lipid peroxidation and decrease antioxidant capacity in the liver, kidneys and brain. The WTD and CAF groups shows greater IL-6 protein expression in adipose tissue, developed hepatic steatosis and ischaemic neurons, whereas interstitial nephritis was observed only in the CAF group. CONCLUSION The CAF diet was most effective in inducing obesity, as shown both by the somatic parameters and by the greater number of obesity-related metabolic and neurobehavioural disorders in the evaluated rats.
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Affiliation(s)
| | - Renata Leite Tavares
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | | | - Mirela Gouveia
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Polyana Campos Nunes
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Naís Lira Soares
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Raquel Coutinho Alves
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Jader Luciano Pinto de Carvalho
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Adriano Francisco Alves
- Laboratory of Pathology, Department of Physiology and Pathology, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Ramon de Alencar Pereira
- Laboratory of Pathology, Department of Pathology, Federal University of Minas Gerais (UFMG), Belo Horizonte, Minas Gerais, Brazil
| | - Glêbia Alexa Cardoso
- Associate Graduate Program in Physical Education - UPE / UFPB, Department of Physical Education, Federal University of Paraíba, João Pessoa, Brazil; Laboratory of Physical Training Applied to Performance and Health, Department of Physical Education, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Alexandre Sergio Silva
- Laboratory of Physical Training Applied to Performance and Health, Department of Physical Education, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil
| | - Jailane de Souza Aquino
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Paraíba (UFPB), João Pessoa, Paraíba, Brazil.
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16
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Lalanza JF, Snoeren EMS. The cafeteria diet: A standardized protocol and its effects on behavior. Neurosci Biobehav Rev 2020; 122:92-119. [PMID: 33309818 DOI: 10.1016/j.neubiorev.2020.11.003] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Revised: 11/03/2020] [Accepted: 11/04/2020] [Indexed: 12/13/2022]
Abstract
Obesity is a major health risk, with junk food consumption playing a central role in weight gain, because of its high palatability and high-energy nutrients. The Cafeteria (CAF) diet model for animal experiments consists of the same tasty but unhealthy food products that people eat (e.g. hot dogs and muffins), and considers variety, novelty and secondary food features, such as smell and texture. This model, therefore, mimics human eating patterns better than other models. In this paper, we systematically review studies that have used a CAF diet in behavioral experiments and propose a standardized CAF diet protocol. The proposed diet is ad libitum and voluntary; combines different textures, nutrients and tastes, including salty and sweet products; and it is rotated and varied. Our summary of the behavioral effects of CAF diet show that it alters meal patterns, reduces the hedonic value of other rewards, and tends to reduce stress and spatial memory. So far, no clear effects of CAF diet were found on locomotor activity, impulsivity, coping and social behavior.
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Affiliation(s)
- Jaume F Lalanza
- Department of Psychology, UiT The Arctic University of Norway, Tromsø, Norway.
| | - Eelke M S Snoeren
- Department of Psychology, UiT The Arctic University of Norway, Tromsø, Norway; Regional Health Authority of North Norway, Norway.
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Naneix F, Bakoyiannis I, Santoyo-Zedillo M, Bosch-Bouju C, Pacheco-Lopez G, Coutureau E, Ferreira G. Chemogenetic silencing of hippocampus and amygdala reveals a double dissociation in periadolescent obesogenic diet-induced memory alterations. Neurobiol Learn Mem 2020; 178:107354. [PMID: 33276069 DOI: 10.1016/j.nlm.2020.107354] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Revised: 10/16/2020] [Accepted: 11/29/2020] [Indexed: 11/30/2022]
Abstract
In addition to numerous metabolic comorbidities, obesity is associated with several adverse neurobiological outcomes, especially learning and memory alterations. Obesity prevalence is rising dramatically in youth and is persisting in adulthood. This is especially worrying since adolescence is a crucial period for the maturation of certain brain regions playing a central role in memory processes such as the hippocampus and the amygdala. We previously showed that periadolescent, but not adult, exposure to obesogenic high-fat diet (HFD) had opposite effects on hippocampus- and amygdala-dependent memory, impairing the former and enhancing the latter. However, the causal role of these two brain regions in periadolescent HFD-induced memory alterations remains unclear. Here, we first showed that periadolescent HFD induced long-term, but not short-term, object recognition memory deficits, specifically when rats were exposed to a novel context. Using chemogenetic approaches to inhibit targeted brain regions, we then demonstrated that recognition memory deficits are dependent on the activity of the ventral hippocampus, but not the basolateral amygdala. On the contrary, the HFD- induced enhancement of conditioned odor aversion specifically requires amygdala activity. Taken together, these findings suggest that HFD consumption throughout adolescence impairs long-term object recognition memory through alterations of ventral hippocampal activity during memory acquisition. Moreover, these results further highlight the bidirectional effects of adolescent HFD on hippocampal and amygdala functions.
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Affiliation(s)
- Fabien Naneix
- Univ. Bordeaux, INRAE, Bordeaux INP, NutriNeuro, UMR 1286, F-33077, Bordeaux, France; Univ. Bordeaux, CNRS, INCIA, UMR 5287, 33077 Bordeaux, France
| | - Ioannis Bakoyiannis
- Univ. Bordeaux, INRAE, Bordeaux INP, NutriNeuro, UMR 1286, F-33077, Bordeaux, France
| | - Marianela Santoyo-Zedillo
- Univ. Bordeaux, INRAE, Bordeaux INP, NutriNeuro, UMR 1286, F-33077, Bordeaux, France; Department of Health Sciences, Metropolitan Autonomous University (UAM), Campus Lerma, Mexico
| | | | - Gustavo Pacheco-Lopez
- Department of Health Sciences, Metropolitan Autonomous University (UAM), Campus Lerma, Mexico
| | | | - Guillaume Ferreira
- Univ. Bordeaux, INRAE, Bordeaux INP, NutriNeuro, UMR 1286, F-33077, Bordeaux, France.
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Dias CT, Curi HT, Payolla TB, Lemes SF, Betim Pavan IC, Torsoni MA, Simabuco FM, Lambertucci RH, Mendes da Silva C. Maternal high-fat diet stimulates proinflammatory pathway and increases the expression of Tryptophan Hydroxylase 2 (TPH2) and brain-derived neurotrophic factor (BDNF) in adolescent mice hippocampus. Neurochem Int 2020; 139:104781. [PMID: 32652271 DOI: 10.1016/j.neuint.2020.104781] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 05/16/2020] [Accepted: 06/03/2020] [Indexed: 12/12/2022]
Abstract
Maternal high-fat diet (HFD) consumption can promote a systemic inflammatory condition that may impair the offspring brain development, damaging memory and learning, when it reaches the hippocampus. This study aims to evaluate maternal HFD effects, during pregnancy and lactation, upon dams/mice offspring nutritional status, protein and gene expression of inflammatory pathway (JNK, pJNK and TNF-α), serotonin system molecules (Tryptophan Hydroxylase 2 (TPH2), key-enzyme of serotonin synthesis, serotonin transporter (SERT); 5-HT1A serotonergic receptor (5-HT1A)) and brain derived neurotrophic factor (BDNF) on recently weaned mice offspring hippocampus. Female Swiss mice were fed a control diet (CD, 11,5% fat) or a HFD (45.0% fat) from pre-mating to lactation. After weaning, the offspring received CD up to 28 post-natal days (PND28). Body weight and visceral adiposity (retroperitoneal and gonadal adipose tissue) of dams and offspring were measured. After euthanasia, the offspring hippocampus was dissected for evaluations of BDNF, inflammatory pathway and serotonergic system molecules protein and gene expression, through the techniques of Western Blotting, RTqPCR and ELISA. Our findings show that, during pregnancy, HFD-dams and HFD-offspring exhibited an increase in body weight gain and visceral adipose tissue compared to control animals. The hippocampus of HFD-offspring showed increased protein expression of TPH2, BDNF, pJNK and increased mRNA levels of TNF-α. However, the TPH2 increase in HFD-offspring did not alter hippocampal serotonin levels quantified through ELISA. Maternal HFD promoted an obesity phenotype in its offspring with increased body weight and visceral adiposity, increased protein and gene expression of the pro-inflammatory proteins pJNK and TNF-α. These changes were accompanied by increased TPH2 and BDNF protein expression. Thus, our findings show that maternal HFD during gestation and lactation increased pJNK and TNF-α expression in their offspring hippocampus indicating a pro-inflammatory state, with increased BDNF expression and alterations in its serotonergic system reflected by increased TPH2 expression.
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Affiliation(s)
- Clarissa Tavares Dias
- Laboratory of Neuroscience and Nutrition, Department of Biosciences, Federal University of São Paulo/UNIFESP (Campus Baixada Santista), Santos, SP, Brazil
| | - Haidar Tafner Curi
- Laboratory of Neuroscience and Nutrition, Department of Biosciences, Federal University of São Paulo/UNIFESP (Campus Baixada Santista), Santos, SP, Brazil
| | - Tanyara Baliani Payolla
- Laboratory of Metabolism Disorders, Faculty of Applied Sciences, State University of Campinas (UNICAMP), Limeira, SP, Brazil
| | - Simone Ferreira Lemes
- Laboratory of Metabolism Disorders, Faculty of Applied Sciences, State University of Campinas (UNICAMP), Limeira, SP, Brazil
| | - Isadora Carolina Betim Pavan
- Multidisciplinary Laboratory of Food and Health (LabMAS), School of Applied Sciences (FCA), University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Marcio Alberto Torsoni
- Laboratory of Metabolism Disorders, Faculty of Applied Sciences, State University of Campinas (UNICAMP), Limeira, SP, Brazil
| | - Fernando Moreira Simabuco
- Multidisciplinary Laboratory of Food and Health (LabMAS), School of Applied Sciences (FCA), University of Campinas (UNICAMP), Limeira, São Paulo, Brazil
| | - Rafael Herling Lambertucci
- Laboratory of Neuroscience and Nutrition, Department of Biosciences, Federal University of São Paulo/UNIFESP (Campus Baixada Santista), Santos, SP, Brazil
| | - Cristiano Mendes da Silva
- Laboratory of Neuroscience and Nutrition, Department of Biosciences, Federal University of São Paulo/UNIFESP (Campus Baixada Santista), Santos, SP, Brazil.
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Cárdenas-Tueme M, Montalvo-Martínez L, Maldonado-Ruiz R, Camacho-Morales A, Reséndez-Pérez D. Neurodegenerative Susceptibility During Maternal Nutritional Programing: Are Central and Peripheral Innate Immune Training Relevant? Front Neurosci 2020; 14:13. [PMID: 32116490 PMCID: PMC7010854 DOI: 10.3389/fnins.2020.00013] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 01/08/2020] [Indexed: 12/24/2022] Open
Abstract
Maternal overnutrition modulates body weight, development of metabolic failure and, potentially, neurodegenerative susceptibility in the offspring. Overnutrition sets a chronic pro-inflammatory profile that integrates peripheral and central immune activation nodes, damaging neuronal physiology and survival. Innate immune cells exposed to hypercaloric diets might experience trained immunity. Here, we address the role of maternal overnutrition as a trigger for central and peripheral immune training and its contribution to neurodegeneration and the molecular nodes implicated in the Nod-like receptor protein 3 (NLRP3) inflammasome pathway leading to immune training. We propose that maternal overnutrition leads to peripheral or central immune training that favor neurodegenerative susceptibility in the offspring.
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Affiliation(s)
- Marcela Cárdenas-Tueme
- Departamento de Biología Celular y Genética, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Mexico
| | - Larisa Montalvo-Martínez
- Departamento de Bioquímica, Facultad de Medicina, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Mexico
| | - Roger Maldonado-Ruiz
- Departamento de Bioquímica, Facultad de Medicina, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Mexico
| | - Alberto Camacho-Morales
- Departamento de Bioquímica, Facultad de Medicina, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Mexico.,Centro de Investigación y Desarrollo en Ciencias de la Salud, Unidad de Neurometabolismo, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Mexico
| | - Diana Reséndez-Pérez
- Departamento de Biología Celular y Genética, Facultad de Ciencias Biológicas, Universidad Autónoma de Nuevo León, San Nicolás de los Garza, Mexico
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Csongová M, Renczés E, Šarayová V, Mihalovičová L, Janko J, Gurecká R, Troise AD, Vitaglione P, Šebeková K. Maternal Consumption of a Diet Rich in Maillard Reaction Products Accelerates Neurodevelopment in F1 and Sex-Dependently Affects Behavioral Phenotype in F2 Rat Offspring. Foods 2019; 8:foods8050168. [PMID: 31108957 PMCID: PMC6560437 DOI: 10.3390/foods8050168] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2019] [Revised: 05/13/2019] [Accepted: 05/14/2019] [Indexed: 12/21/2022] Open
Abstract
Thermal processing of foods at temperatures > 100 °C introduces considerable amounts of advanced glycation end-products (AGEs) into the diet. Maternal dietary exposure might affect the offspring early development and behavioral phenotype in later life. In a rat model, we examined the influence of maternal (F0) dietary challenge with AGEs-rich diet (AGE-RD) during puberty, pregnancy and lactation on early development, a manifestation of physiological reflexes, and behavioral phenotype of F1 and F2 offspring. Mean postnatal day of auditory conduit and eye opening, or incisor eruption was not affected by F0 diet significantly. F1 AGE-RD offspring outperformed their control counterparts in hind limb placing, in grasp tests and surface righting; grandsons of AGE-RD dams outperformed their control counterparts in hind limb placing and granddaughters in surface righting. In a Morris water maze, female AGE-RD F1 and F2 offspring presented better working memory compared with a control group of female offspring. Furthermore, male F2 AGE-RD offspring manifested anxiolysis-like behavior in a light dark test. Mean grooming time in response to sucrose splash did not differ between dietary groups. Our findings indicate that long-term maternal intake of AGE-RD intergenerationally and sex-specifically affects development and behavioral traits of offspring which have never come into direct contact with AGE-RD.
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Affiliation(s)
- Melinda Csongová
- Institute of Molecular Biomedicine, Medical Faculty, Comenius University, 81108 Bratislava, Slovakia.
| | - Emese Renczés
- Institute of Molecular Biomedicine, Medical Faculty, Comenius University, 81108 Bratislava, Slovakia.
| | - Veronika Šarayová
- Institute of Molecular Biomedicine, Medical Faculty, Comenius University, 81108 Bratislava, Slovakia.
- Department of Biology, Faculty of Medicine, Slovak Medical University, 83303 Bratislava, Slovakia.
| | - Lucia Mihalovičová
- Institute of Molecular Biomedicine, Medical Faculty, Comenius University, 81108 Bratislava, Slovakia.
| | - Jakub Janko
- Institute of Molecular Biomedicine, Medical Faculty, Comenius University, 81108 Bratislava, Slovakia.
| | - Radana Gurecká
- Institute of Molecular Biomedicine, Medical Faculty, Comenius University, 81108 Bratislava, Slovakia.
- Institute of Medical Physics, Biophysics, Informatics and Telemedicine, Faculty of Medicine, Comenius University, 81108 Bratislava, Slovakia.
| | - Antonio Dario Troise
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy.
| | - Paola Vitaglione
- Department of Agricultural Sciences, University of Naples Federico II, 80055 Portici, Italy.
| | - Katarína Šebeková
- Institute of Molecular Biomedicine, Medical Faculty, Comenius University, 81108 Bratislava, Slovakia.
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