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Li X, Cheng X, Shi Y, Jian C, Zhu W, Bao H, Jiang M, Peng Z, Hu Y, Chen J, Shu X. Mixed probiotics reduce the severity of stress-induced depressive-like behaviors. J Affect Disord 2024; 355:450-458. [PMID: 38537751 DOI: 10.1016/j.jad.2024.03.117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 03/01/2024] [Accepted: 03/23/2024] [Indexed: 04/09/2024]
Abstract
In recent years, the gut microbiome has gained significant attention in the spheres of research and public health. As a result, studies have increasingly explored the potential of probiotic dietary supplements as treatment interventions for conditions such as anxiety and depression. The present study examined the effect of mixed probiotics (Lacticaseibacillus rhamnosus and Enterococcus faecium) on inflammation, microbiome composition, and depressive-like behaviors in a macaque monkey model. The mixed probiotics effectively reduced the severity of depressive-like behaviors in macaque monkeys. Further, treatment with mixed probiotics gradually increased the abundance of beneficial bacteria in the gut, improving the balance of the gut microbiota. Additionally, macaques treated with the mixed probiotics showed decreased serum levels of inflammatory factors (P < 0.05), an increased rate of L-tryptophan metabolism (P < 0.05), and the restoration of 5-HT and 5-HTP levels (P < 0.05). Correlation analysis confirmed that Lacticaseibacillus and other beneficial bacteria exhibited a negative correlation with inflammation in the body (P < 0.05), and a positive correlation with tryptophan metabolism (P < 0.05). In conclusion, the mixed probiotics effectively restored intestinal homeostasis in macaques and enhanced tryptophan metabolism, ultimately alleviating inflammation and depressive-like behaviors.
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Affiliation(s)
- Xianguo Li
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Xukai Cheng
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Yongping Shi
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Chenxing Jian
- College of Clinical Medicine for Oncology, Fujian Medical University, Fuzhou 350004, Fujian, China
| | - Wenzhong Zhu
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Haijun Bao
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Mi Jiang
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Zuojie Peng
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Yuan Hu
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Jinhuang Chen
- Department of Emergency Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
| | - Xiaogang Shu
- Department of Gastrointestinal Surgery, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
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Aljarrah D, Chalour N, Zorgani A, Nissan T, Pranjol MZI. Exploring the gut microbiota and its potential as a biomarker in gliomas. Biomed Pharmacother 2024; 173:116420. [PMID: 38471271 DOI: 10.1016/j.biopha.2024.116420] [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: 11/27/2023] [Revised: 02/24/2024] [Accepted: 03/07/2024] [Indexed: 03/14/2024] Open
Abstract
Gut microbiome alterations are associated with various cancers including brain tumours such as glioma and glioblastoma. The gut communicates with the brain via a bidirectional pathway known as the gut-brain axis (GBA) which is essential for maintaining homeostasis. The gut microbiota produces many metabolites including short chain fatty acids (SCFAs) and essential amino acids such as glutamate, glutamine, arginine and tryptophan. Through the modulation of these metabolites the gut microbiome is able to regulate several functions of brain cells, immune cells and tumour cells including DNA methylation, mitochondrial function, the aryl hydrocarbon receptor (AhR), T-cell proliferation, autophagy and even apoptosis. Here, we summarise current findings on gut microbiome with respect to brain cancers, an area of research that is widely overlooked. Several studies investigated the relationship between gut microbiota and brain tumours. However, it remains unclear whether the gut microbiome variation is a cause or product of cancer. Subsequently, a biomarker panel was constructed for use as a predictive, prognostic and diagnostic tool with respect to multiple cancers including glioma and glioblastoma multiforme (GBM). This review further presents the intratumoural microbiome, a fascinating microenvironment within the tumour as a possible treatment target that can be manipulated to maximise effectiveness of treatment via personalised therapy. Studies utilising the microbiome as a biomarker and therapeutic strategy are necessary to accurately assess the effectiveness of the gut microbiome as a clinical tool with respect to brain cancers.
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Affiliation(s)
- Dana Aljarrah
- Department of Chemistry, School of Life Sciences, University of Sussex, Brighton, UK.
| | - Naima Chalour
- Cognitive and Behavioural Neuroscience laboratory, Houari Boumediene University of Science and Technology, Bab Ezzouar, Algiers, Algeria; Faculty of Biological Sciences, Houari Boumediene University of Science and Technology, Bab Ezzouar, Algiers, Algeria.
| | - Amine Zorgani
- The Microbiome Mavericks, 60 rue Christian Lacouture, Bron 69500, France.
| | - Tracy Nissan
- Department of Molecular Biosciences, the Wenner-Gren Institute, Stockholm University, Stockholm, Sweden.
| | - Md Zahidul I Pranjol
- Department of Chemistry, School of Life Sciences, University of Sussex, Brighton, UK.
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Liu SX, Ramakrishnan A, Shen L, Gewirtz JC, Georgieff MK, Tran PV. Chromatin accessibility and H3K9me3 landscapes reveal long-term epigenetic effects of fetal-neonatal iron deficiency in rat hippocampus. BMC Genomics 2024; 25:301. [PMID: 38515015 PMCID: PMC10956188 DOI: 10.1186/s12864-024-10230-4] [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: 08/02/2023] [Accepted: 03/15/2024] [Indexed: 03/23/2024] Open
Abstract
BACKGROUND Iron deficiency (ID) during the fetal-neonatal period results in long-term neurodevelopmental impairments associated with pervasive hippocampal gene dysregulation. Prenatal choline supplementation partially normalizes these effects, suggesting an interaction between iron and choline in hippocampal transcriptome regulation. To understand the regulatory mechanisms, we investigated epigenetic marks of genes with altered chromatin accessibility (ATAC-seq) or poised to be repressed (H3K9me3 ChIP-seq) in iron-repleted adult rats having experienced fetal-neonatal ID exposure with or without prenatal choline supplementation. RESULTS Fetal-neonatal ID was induced by limiting maternal iron intake from gestational day (G) 2 through postnatal day (P) 7. Half of the pregnant dams were given supplemental choline (5.0 g/kg) from G11-18. This resulted in 4 groups at P65 (Iron-sufficient [IS], Formerly Iron-deficient [FID], IS with choline [ISch], and FID with choline [FIDch]). Hippocampi were collected from P65 iron-repleted male offspring and analyzed for chromatin accessibility and H3K9me3 enrichment. 22% and 24% of differentially transcribed genes in FID- and FIDch-groups, respectively, exhibited significant differences in chromatin accessibility, whereas 1.7% and 13% exhibited significant differences in H3K9me3 enrichment. These changes mapped onto gene networks regulating synaptic plasticity, neuroinflammation, and reward circuits. Motif analysis of differentially modified genomic sites revealed significantly stronger choline effects than early-life ID and identified multiple epigenetically modified transcription factor binding sites. CONCLUSIONS This study reveals genome-wide, stable epigenetic changes and epigenetically modifiable gene networks associated with specific chromatin marks in the hippocampus, and lays a foundation to further elucidate iron-dependent epigenetic mechanisms that underlie the long-term effects of fetal-neonatal ID, choline, and their interactions.
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Affiliation(s)
- Shirelle X Liu
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455, USA
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455, USA
| | | | - Li Shen
- Icahn School of Medicine at Mount Sinai, New York, NY, 10029, USA
| | - Jonathan C Gewirtz
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Michael K Georgieff
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455, USA
| | - Phu V Tran
- Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455, USA.
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Clementson M, Hurley L, Coonrod S, Bennett C, Marella P, Pascual AS, Pull K, Wasek B, Bottiglieri T, Malysheva O, Caudill MA, Jadavji NM. Maternal dietary deficiencies in folic acid or choline worsen stroke outcomes in adult male and female mouse offspring. Neural Regen Res 2023; 18:2443-2448. [PMID: 37282475 PMCID: PMC10360112 DOI: 10.4103/1673-5374.371375] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023] Open
Abstract
Maternal one-carbon metabolism plays an important role in early life programming. There is a well-established connection between the fetal environment and the health status of the offspring. However, there is a knowledge gap on how maternal nutrition impacts stroke outcomes in offspring. The aim of our study was to investigate the role of maternal dietary deficiencies in folic acid or choline on stroke outcomes in 3-month-old offspring. Adult female mice were fed a folic acid-deficient diet, choline-deficient diet, or control diet 4 weeks before pregnancy. They were continued on diets during pregnancy and lactation. Male and female offspring were weaned onto a control diet and at 2 months of age were subjected to ischemic stroke within the sensorimotor cortex via photothrombotic damage. Mothers maintained on either a folic acid-deficient diet or choline-deficient diet had reduced levels of S-adenosylmethionine in the liver and S-adenosylhomocysteine in the plasma. After ischemic stroke, motor function was impaired in 3-month-old offspring from mothers receiving either a folic acid-deficient diet or choline-deficient diet compared to the animals receiving a control diet. In brain tissue, there was no difference in ischemic damage volume. When protein levels were assessed in ischemic brain tissue, there were lower levels of active caspase-3 and hypoxia-inducible factor 1α in males compared to females and betaine levels were reduced in offspring from the mothers receiving a choline-deficient diet. Our results demonstrate that a deficient maternal diet at critical time points in neurodevelopment results in worse stroke outcomes. This study emphasizes the importance of maternal diet and the impact it can have on offspring health.
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Affiliation(s)
- McCoy Clementson
- Department of Biomedical Sciences; College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Lauren Hurley
- Department of Biomedical Sciences; College of Veterinary Medicine, Midwestern University, Glendale, AZ, USA
| | - Sarah Coonrod
- Department of Biomedical Sciences; College of Veterinary Medicine, Midwestern University, Glendale, AZ, USA
| | - Calli Bennett
- Department of Biomedical Sciences; College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Purvaja Marella
- Department of Biomedical Sciences; College of Osteopathic Medicine, Midwestern University, Glendale, AZ, USA
| | - Agnes S Pascual
- Department of Biomedical Sciences, Midwestern University, Glendale, AZ, USA
| | - Kasey Pull
- Department of Biomedical Sciences, Midwestern University, Glendale, AZ, USA
| | - Brandi Wasek
- Center of Metabolomics, Institute of Metabolic Disease, Baylor Scott & White Research Institute, Dallas, TX, USA
| | - Teodoro Bottiglieri
- Center of Metabolomics, Institute of Metabolic Disease, Baylor Scott & White Research Institute, Dallas, TX, USA
| | - Olga Malysheva
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
| | - Marie A Caudill
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, USA
| | - Nafisa M Jadavji
- Department of Biomedical Sciences; College of Osteopathic Medicine; College of Veterinary Medicine, Midwestern University, Glendale, AZ, USA; Department of Neuroscience, Carleton University, Ottawa, ON, Canada; Department of Child Health, College of Medicine - Phoenix, University of Arizona, Phoenix, AZ, USA
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5
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Oelkrug R, Harder L, Pedaran M, Hoffmann A, Kolms B, Inderhees J, Gachkar S, Resch J, Johann K, Jöhren O, Krause K, Mittag J. Maternal thyroid hormone receptor β activation in mice sparks brown fat thermogenesis in the offspring. Nat Commun 2023; 14:6742. [PMID: 37875497 PMCID: PMC10597992 DOI: 10.1038/s41467-023-42425-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 10/11/2023] [Indexed: 10/26/2023] Open
Abstract
It is well established that maternal thyroid hormones play an important role for the developing fetus; however, the consequences of maternal hyperthyroidism for the offspring remain poorly understood. Here we show in mice that maternal 3,3',5-triiodothyronine (T3) treatment during pregnancy leads to improved glucose tolerance in the adult male offspring and hyperactivity of brown adipose tissue (BAT) thermogenesis in both sexes starting early after birth. The activated BAT provides advantages upon cold exposure, reducing the strain on other thermogenic organs like muscle. This maternal BAT programming requires intact maternal thyroid hormone receptor β (TRβ) signaling, as offspring of mothers lacking this receptor display the opposite phenotype. On the molecular level, we identify distinct T3 induced alterations in maternal serum metabolites, including choline, a key metabolite for healthy pregnancy. Taken together, our results connect maternal TRβ activation to the fetal programming of a thermoregulatory phenotype in the offspring.
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Affiliation(s)
- Rebecca Oelkrug
- Institute for Endocrinology & Diabetes - Molecular Endocrinology, Center of Brain Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Lisbeth Harder
- Institute for Endocrinology & Diabetes - Molecular Endocrinology, Center of Brain Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Mehdi Pedaran
- Institute for Endocrinology & Diabetes - Molecular Endocrinology, Center of Brain Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Anne Hoffmann
- Helmholtz Institute for Metabolic, Obesity and Vascular Research (HI-MAG) of the Helmholtz Zentrum München at the University of Leipzig and University Hospital Leipzig, Philipp-Rosenthal-Straße 27, 04103, Leipzig, Germany
| | - Beke Kolms
- Institute for Endocrinology & Diabetes - Molecular Endocrinology, Center of Brain Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Julica Inderhees
- Bioanalytic Core Facility - Center of Brain Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Sogol Gachkar
- Institute for Endocrinology & Diabetes - Molecular Endocrinology, Center of Brain Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Julia Resch
- Institute for Endocrinology & Diabetes - Molecular Endocrinology, Center of Brain Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Kornelia Johann
- Institute for Endocrinology & Diabetes - Molecular Endocrinology, Center of Brain Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Olaf Jöhren
- Bioanalytic Core Facility - Center of Brain Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Kerstin Krause
- Department of Endocrinology, Nephrology, Rheumatology, University of Leipzig Medical Center, 04103, Leipzig, Germany
| | - Jens Mittag
- Institute for Endocrinology & Diabetes - Molecular Endocrinology, Center of Brain Behavior and Metabolism (CBBM), University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany.
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Rusnak T, Azarcoya-Barrera J, Wollin B, Makarowski A, Nelson R, Field CJ, Jacobs RL, Richard C. A Physiologically Relevant Dose of 50% Egg-Phosphatidylcholine Is Sufficient in Improving Gut Permeability while Attenuating Immune Cell Dysfunction Induced by a High-Fat Diet in Male Wistar Rats. J Nutr 2023; 153:3131-3143. [PMID: 37586605 DOI: 10.1016/j.tjnut.2023.08.010] [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: 06/01/2023] [Revised: 08/02/2023] [Accepted: 08/10/2023] [Indexed: 08/18/2023] Open
Abstract
BACKGROUND Obesity is associated with increased intestinal permeability and a diminished immune response. Phosphatidylcholine (PC), a form of choline found in eggs, has been shown to beneficially modulate T-cell response in the context of obesity when provided as the sole form of choline in the diet. OBJECTIVE This study aimed to determine the impact of varying doses of PC as part of a high-fat diet (HFD) on immune cell function and intestinal permeability. METHODS Male Wistar rats 4 wk of age were randomly assigned to consume 1 of 6 diets for 12 wk containing the same amount of total choline but differing in the forms of choline: 1-control low-fat (CLF, 20% fat, 100% free choline [FC]); 2-control high-fat (CHF, 50% fat, 100% FC); 3-100% PC (100PC, 50% fat, 100% egg-PC); 4-75% PC (75PC, 50% fat, 75% egg-PC+25% FC); 5-50% PC (50PC, 50% fat, 50% egg-PC+50% FC); and 6-25% PC (25PC; 50% fat, 25% egg-PC+75% FC). Intestinal permeability was measured by fluorescein isothiocyanate-dextran. Immune function was assessed by ex vivo cytokine production of splenocytes and cells isolated from the mesenteric lymph node (MLN) after stimulation with different mitogens. RESULTS Feeding the CHF diet increased intestinal permeability compared with the CLF diet, and doses of PC 50% or greater returned permeability to levels similar to that of the CLF diet. Feeding the CHF diet lowered splenocyte production of interleukin (IL)-1β, IL-2, IL-10, and tumor necrosis factor-alpha, and MLN production of IL-2 compared with the CLF group. The 50PC diet most consistently significantly improved cytokine levels (IL-2, IL-10, tumor necrosis factor-alpha) compared with the CHF diet. CONCLUSIONS Our results show that a dose of 50% of total choline derived from egg-PC can ameliorate HFD-induced intestinal permeability and immune cell dysfunction.
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Affiliation(s)
- Tianna Rusnak
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Jessy Azarcoya-Barrera
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Bethany Wollin
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Alexander Makarowski
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Randal Nelson
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Catherine J Field
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - René L Jacobs
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada
| | - Caroline Richard
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, Alberta, Canada.
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7
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Schoen MS, Boland KM, Christ SE, Cui X, Ramakrishnan U, Ziegler TR, Alvarez JA, Singh RH. Total choline intake and working memory performance in adults with phenylketonuria. Orphanet J Rare Dis 2023; 18:222. [PMID: 37516884 PMCID: PMC10386684 DOI: 10.1186/s13023-023-02842-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Accepted: 07/21/2023] [Indexed: 07/31/2023] Open
Abstract
BACKGROUND Despite early diagnosis and compliance with phenylalanine (Phe)-restricted diets, many individuals with phenylketonuria (PKU) still exhibit neurological changes and experience deficits in working memory and other executive functions. Suboptimal choline intake may contribute to these impairments, but this relationship has not been previously investigated in PKU. The objective of this study was to determine if choline intake is correlated with working memory performance, and if this relationship is modified by diagnosis and metabolic control. METHODS This was a cross-sectional study that included 40 adults with PKU and 40 demographically matched healthy adults. Web-based neurocognitive tests were used to assess working memory performance and 3-day dietary records were collected to evaluate nutrient intake. Recent and historical blood Phe concentrations were collected as measures of metabolic control. RESULTS Working memory performance was 0.32 z-scores (95% CI 0.06, 0.58) lower, on average, in participants with PKU compared to participants without PKU, and this difference was not modified by total choline intake (F[1,75] = 0.85, p = 0.36). However, in a subgroup with complete historical blood Phe data, increased total choline intake was related to improved working memory outcomes among participants with well controlled PKU (Phe = 360 µmol/L) after adjusting for intellectual ability and mid-childhood Phe concentrations (average change in working memory per 100 mg change in choline = 0.11; 95% CI 0.02, 0.20; p = 0.02). There also was a trend, albeit nonsignificant (p = 0.10), for this association to be attenuated with increased Phe concentrations. CONCLUSIONS Clinical monitoring of choline intake is essential for all individuals with PKU but may have important implications for working memory functioning among patients with good metabolic control. Results from this study should be confirmed in a larger controlled trial in people living with PKU.
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Affiliation(s)
- Meriah S Schoen
- Department of Human Genetics, Emory University School of Medicine, 101 Woodruff Circle, Suite 7130, Atlanta, GA, 30322, USA.
| | - Kelly M Boland
- Department of Psychological Sciences, University of Missouri, Columbia, MO, USA
| | - Shawn E Christ
- Department of Psychological Sciences, University of Missouri, Columbia, MO, USA
| | - Xiangqin Cui
- Department of Biostatistics and Bioinformatics, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Usha Ramakrishnan
- Hubert Department of Global Health, Rollins School of Public Health, Emory University, Atlanta, GA, USA
| | - Thomas R Ziegler
- Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Jessica A Alvarez
- Department of Medicine, Emory University School of Medicine, Atlanta, GA, USA
| | - Rani H Singh
- Department of Human Genetics, Emory University School of Medicine, 101 Woodruff Circle, Suite 7130, Atlanta, GA, 30322, USA
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Goppa L, Spano M, Baiguera RM, Cartabia M, Rossi P, Mannina L, Savino E. NMR-Based Characterization of Wood Decay Fungi as Promising Novel Foods: Abortiporus biennis, Fomitopsis iberica and Stereum hirsutum Mycelia as Case Studies. Foods 2023; 12:2507. [PMID: 37444245 DOI: 10.3390/foods12132507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 06/22/2023] [Accepted: 06/25/2023] [Indexed: 07/15/2023] Open
Abstract
Wood Decay Fungi (WDF) are fungi specialized in degrading wood. An interesting perspective is their use as a source of Novel Foods or food ingredients. Here, for the first time, the metabolite profiling of hydroalcoholic and organic extracts from A. biennis, F. iberica, S. hirsutum mycelia was investigated by NMR methodology. Amino acids (alanine, arginine, asparagine, aspartate, betaine, GABA, glutamate, glutamine, histidine, isoleucine, leucine, lysine, phenylalanine, threonine, tryptophan, tyrosine, valine), sugars (galactose, glucose, maltose, trehalose, mannitol), organic acids (acetate, citrate, formate, fumarate, lactate, malate, succinate), adenosine, choline, uracil and uridine were identified and quantified in the hydroalcoholic extracts, whereas the 1H spectra of organic extracts showed the presence of saturated, mono-unsaturated and di-unsaturated fatty chains, ergosterol,1,2-diacyl-sn-glycero-3-phosphatidylethanolamine, and 1,2-diacyl-sasglycero-3-phosphatidylcholine. A. biennis extracts showed the highest amino acid concentration. Some compounds were detected only in specific species: betaine and mannitol in S. hirsutum, maltose in A. biennis, galactose in F. iberica, GABA in F. iberica and S. hirsutum, and acetate in A. biennis and S. hirsutum. S. hirsutum showed the highest saturated fatty chain concentration, whereas DUFA reached the highest concentration in A. biennis. A high amount of ergosterol was measured both in A. biennis and F. iberica. The reported results can be useful in the development of WDF-based products with a high nutritional and nutraceutical value.
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Affiliation(s)
- Lorenzo Goppa
- Department of Earth and Environmental Sciences (DSTA), University of Pavia, Via A. Ferrata 9, 27100 Pavia, Italy
| | - Mattia Spano
- Laboratory of Food Chemistry, Department of Chemistry and Technology of Drugs, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
- NMR-Based Metabolomics Laboratory (NMLab), Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Rebecca Michela Baiguera
- Department of Earth and Environmental Sciences (DSTA), University of Pavia, Via A. Ferrata 9, 27100 Pavia, Italy
| | - Marco Cartabia
- Department of Earth and Environmental Sciences (DSTA), University of Pavia, Via A. Ferrata 9, 27100 Pavia, Italy
- MOGU S.r.l., Via S. Francesco d'Assisi 4, 21020 Inarzo, Italy
| | - Paola Rossi
- Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, 27100 Pavia, Italy
| | - Luisa Mannina
- Laboratory of Food Chemistry, Department of Chemistry and Technology of Drugs, Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
- NMR-Based Metabolomics Laboratory (NMLab), Sapienza University of Rome, P.le Aldo Moro 5, 00185 Rome, Italy
| | - Elena Savino
- Department of Earth and Environmental Sciences (DSTA), University of Pavia, Via A. Ferrata 9, 27100 Pavia, Italy
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9
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Koul B, Farooq U, Yadav D, Song M. Phytochemicals: A Promising Alternative for the Prevention of Alzheimer's Disease. Life (Basel) 2023; 13:life13040999. [PMID: 37109528 PMCID: PMC10144079 DOI: 10.3390/life13040999] [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: 03/20/2023] [Revised: 04/06/2023] [Accepted: 04/09/2023] [Indexed: 04/29/2023] Open
Abstract
Alzheimer's disease (AD) is a neurological condition that worsens with ageing and affects memory and cognitive function. Presently more than 55 million individuals are affected by AD all over the world, and it is a leading cause of death in old age. The main purpose of this paper is to review the phytochemical constituents of different plants that are used for the treatment of AD. A thorough and organized review of the existing literature was conducted, and the data under the different sections were found using a computerized bibliographic search through the use of databases such as PubMed, Web of Science, Google Scholar, Scopus, CAB Abstracts, MEDLINE, EMBASE, INMEDPLAN, NATTS, and numerous other websites. Around 360 papers were screened, and, out of that, 258 papers were selected on the basis of keywords and relevant information that needed to be included in this review. A total of 55 plants belonging to different families have been reported to possess different bioactive compounds (galantamine, curcumin, silymarin, and many more) that play a significant role in the treatment of AD. These plants possess anti-inflammatory, antioxidant, anticholinesterase, and anti-amyloid properties and are safe for consumption. This paper focuses on the taxonomic details of the plants, the mode of action of their phytochemicals, their safety, future prospects, limitations, and sustainability criteria for the effective treatment of AD.
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Affiliation(s)
- Bhupendra Koul
- Department of Biotechnology, Lovely Professional University, Phagwara 144411, Punjab, India
| | - Usma Farooq
- Department of Botany, Lovely Professional University, Phagwara 144411, Punjab, India
| | - Dhananjay Yadav
- Department of Life Sciences, Yeungnam University, Gyeongsan 38541, Republic of Korea
| | - Minseok Song
- Department of Life Sciences, Yeungnam University, Gyeongsan 38541, Republic of Korea
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10
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Bragg MG, Prado EL, Caswell BL, Arnold CD, George M, Oakes LM, Beckner AG, DeBolt MC, Bennett BJ, Maleta KM, Stewart CP. The association between plasma choline, growth and neurodevelopment among Malawian children aged 6-15 months enroled in an egg intervention trial. MATERNAL & CHILD NUTRITION 2023; 19:e13471. [PMID: 36567549 PMCID: PMC10019050 DOI: 10.1111/mcn.13471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 11/23/2022] [Accepted: 12/01/2022] [Indexed: 12/27/2022]
Abstract
Choline is an essential micronutrient that may influence growth and development; however, few studies have examined postnatal choline status and children's growth and development in low- and middle-income countries. The aim of this observational analysis was to examine associations of plasma choline with growth and development among Malawian children aged 6-15 months enrolled in an egg intervention trial. Plasma choline and related metabolites (betaine, dimethylglycine and trimethylamine N-oxide) were measured at baseline and 6-month follow-up, along with anthropometric (length, weight, head circumference) and developmental assessments (the Malawi Developmental Assessment Tool [MDAT], the Infant Orienting with Attention task [IOWA], a visual paired comparison [VPC] task and an elicited imitation [EI] task). In cross-sectional covariate-adjusted models, each 1 SD higher plasma choline was associated with lower length-for-age z-score (-0.09 SD [95% confidence interval, CI -0.17 to -0.01]), slower IOWA response time (8.84 ms [1.66-16.03]) and faster processing speed on the VPC task (-203.5 ms [-366.2 to -40.7]). In predictive models, baseline plasma choline was negatively associated with MDAT fine motor z-score at 6-month follow-up (-0.13 SD [-0.22 to -0.04]). There were no other significant associations of plasma choline with child measures. Similarly, associations of choline metabolites with growth and development were null except higher trimethylamine N-oxide was associated with slower information processing on the VPC task and higher memory scores on the EI task. In this cohort of children with low dietary choline intake, we conclude that there were no strong or consistent associations between plasma choline and growth and development.
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Affiliation(s)
- Megan G. Bragg
- Department of NutritionUniversity of California DavisDavisCaliforniaUSA
- AJ Drexel Autism InstituteDrexel UniversityPhiladelphiaPennsylvaniaUSA
| | | | - Bess L. Caswell
- USDA Western Human Nutrition Research CenterDavisCaliforniaUSA
| | - Charles D. Arnold
- Department of NutritionUniversity of California DavisDavisCaliforniaUSA
| | - Matthews George
- School of Public Health and Family MedicineKamuzu University of Health SciencesBlantyreMalawi
| | - Lisa M. Oakes
- Center for Mind and BrainUniversity of California DavisDavisCaliforniaUSA
| | - Aaron G. Beckner
- Center for Mind and BrainUniversity of California DavisDavisCaliforniaUSA
| | - Michaela C. DeBolt
- Center for Mind and BrainUniversity of California DavisDavisCaliforniaUSA
| | | | - Kenneth M. Maleta
- School of Public Health and Family MedicineKamuzu University of Health SciencesBlantyreMalawi
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11
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Multi-Omics Analysis Reveals the Potential Effects of Maternal Dietary Restriction on Fetal Muscle Growth and Development. Nutrients 2023; 15:nu15041051. [PMID: 36839409 PMCID: PMC9964303 DOI: 10.3390/nu15041051] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 02/15/2023] [Accepted: 02/16/2023] [Indexed: 02/22/2023] Open
Abstract
In terms of fetal muscle growth, development, and health, maternal nutrition is a crucial influence, although the exact biochemical mechanism by which this occurs is still not fully understood. To examine the potential impacts of maternal dietary restriction on fetal muscle development, the sheep maternal dietary restriction model was developed for this study. In our study, 12 pregnant ewes were evenly split into two experimental groups and fed either 75% or 100% of a maternal nutrient. In addition, a multi-omics analysis was used to study the embryonic longissimus dorsis on gestational days (GD) 85 and 135. The fetal weight at GD 135 was significantly below normal due to the maternal restricted diet (p < 0.01). When fetuses were exposed to the dietary deficit, 416 mRNAs and 40 proteins were significantly changed. At GD 85, the multi-omics analysis revealed that maternal dietary restriction led to a significant up-regulation of the cell cycle regulator CDK2 gene in the cellular senescence signaling pathway, and the results of the qRT-PCR were similar to the multi-omics analysis, which showed that SIX1, PAX7, the cell cycle factors CDK4 and CDK6, and the BCL-2 apoptosis factor were up-regulated and several skeletal muscle marker genes, such as MYF5 and MyoD were down-regulated. At GD 135, maternal dietary restriction blocks the muscle fiber differentiation and maturation. The multi-omics analysis revealed that the TEAD1 gene was in the Hippo signaling pathway, the muscle marker genes MYF5 and MyoG were significantly down-regulated, and the TEAD1 binding of the down-regulated VGLL3 gene might be potential mechanisms affecting myofiber differentiation and maturation. Knocking down the CDK2 gene could inhibit the proliferation of primary embryonic myoblasts, and the expression levels of cell cycle regulatory factors CDK4 and CDK6 were significantly changed. Under low nutrient culture conditions, the number of myoblasts decreased and the expression of CDK2, CDK6, MYF5, PAX7 and BCL-2 changed, which was in perfect agreement with the multi-omics analysis. All of the findings from our study helped to clarify the potential effects of maternal dietary restriction on fetal muscle growth and development. They also provided a molecular foundation for understanding the molecular regulatory mechanisms of maternal nutrition on fetal muscle growth and development, as well as for the development of new medications and the management of related metabolic diseases.
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12
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Baker JA, Bodnar TS, Breit KR, Weinberg J, Thomas JD. Choline Supplementation Alters Hippocampal Cytokine Levels in Adolescence and Adulthood in an Animal Model of Fetal Alcohol Spectrum Disorders. Cells 2023; 12:546. [PMID: 36831213 PMCID: PMC9953782 DOI: 10.3390/cells12040546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 02/05/2023] [Accepted: 02/07/2023] [Indexed: 02/10/2023] Open
Abstract
Alcohol (ethanol) exposure during pregnancy can adversely affect development, with long-lasting consequences that include neuroimmune, cognitive, and behavioral dysfunction. Alcohol-induced alterations in cytokine levels in the hippocampus may contribute to abnormal cognitive and behavioral outcomes in individuals with fetal alcohol spectrum disorders (FASD). Nutritional intervention with the essential nutrient choline can improve hippocampal-dependent behavioral impairments and may also influence neuroimmune function. Thus, we examined the effects of choline supplementation on hippocampal cytokine levels in adolescent and adult rats exposed to alcohol early in development. From postnatal day (PD) 4-9 (third trimester-equivalent), Sprague-Dawley rat pups received ethanol (5.25 g/kg/day) or sham intubations and were treated with choline chloride (100 mg/kg/day) or saline from PD 10-30; hippocampi were collected at PD 35 or PD 60. Age-specific ethanol-induced increases in interferon gamma (IFN-γ), tumor necrosis factor alpha (TNF-α), and keratinocyte chemoattractant/human growth-regulated oncogene (KC/GRO) were identified in adulthood, but not adolescence, whereas persistent ethanol-induced increases of interleukin-6 (IL-6) levels were present at both ages. Interestingly, choline supplementation reduced age-related changes in interleukin-1 beta (IL-1β) and interleukin-5 (IL-5) as well as mitigating the long-lasting increase in IFN-γ in ethanol-exposed adults. Moreover, choline influenced inflammatory tone by modulating ratios of pro- to -anti-inflammatory cytokines. These results suggest that ethanol-induced changes in hippocampal cytokine levels are more evident during adulthood than adolescence, and that choline can mitigate some effects of ethanol exposure on long-lasting inflammatory tone.
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Affiliation(s)
- Jessica A. Baker
- Center for Behavioral Teratology, San Diego State University, San Diego, CA 92120, USA
| | - Tamara S. Bodnar
- Department of Cellular and Physiological Sciences, Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Kristen R. Breit
- Center for Behavioral Teratology, San Diego State University, San Diego, CA 92120, USA
- Department of Psychology, West Chester University, West Chester, PA 19383, USA
| | - Joanne Weinberg
- Department of Cellular and Physiological Sciences, Faculty of Medicine, University of British Columbia, Vancouver, BC V6T 1Z3, Canada
| | - Jennifer D. Thomas
- Center for Behavioral Teratology, San Diego State University, San Diego, CA 92120, USA
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13
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Bekdash RA. Methyl Donors, Epigenetic Alterations, and Brain Health: Understanding the Connection. Int J Mol Sci 2023; 24:ijms24032346. [PMID: 36768667 PMCID: PMC9917111 DOI: 10.3390/ijms24032346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/18/2023] [Accepted: 01/21/2023] [Indexed: 01/27/2023] Open
Abstract
Methyl donors such as choline, betaine, folic acid, methionine, and vitamins B6 and B12 are critical players in the one-carbon metabolism and have neuroprotective functions. The one-carbon metabolism comprises a series of interconnected chemical pathways that are important for normal cellular functions. Among these pathways are those of the methionine and folate cycles, which contribute to the formation of S-adenosylmethionine (SAM). SAM is the universal methyl donor of methylation reactions such as histone and DNA methylation, two epigenetic mechanisms that regulate gene expression and play roles in human health and disease. Epigenetic mechanisms have been considered a bridge between the effects of environmental factors, such as nutrition, and phenotype. Studies in human and animal models have indicated the importance of the optimal levels of methyl donors on brain health and behavior across the lifespan. Imbalances in the levels of these micronutrients during critical periods of brain development have been linked to epigenetic alterations in the expression of genes that regulate normal brain function. We present studies that support the link between imbalances in the levels of methyl donors, epigenetic alterations, and stress-related disorders. Appropriate levels of these micronutrients should then be monitored at all stages of development for a healthier brain.
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Affiliation(s)
- Rola A Bekdash
- Department of Biological Sciences, Rutgers University, Newark, NJ 07102, USA
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14
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Nutrition influences nervous system development by regulating neural stem cell homeostasis. PROCEEDINGS OF THE INDIAN NATIONAL SCIENCE ACADEMY 2022. [DOI: 10.1007/s43538-022-00107-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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15
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Perspectives on the Molecular Mediators of Oxidative Stress and Antioxidant Strategies in the Context of Neuroprotection and Neurolongevity: An Extensive Review. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2022; 2022:7743705. [PMID: 36062188 PMCID: PMC9439934 DOI: 10.1155/2022/7743705] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Accepted: 08/09/2022] [Indexed: 12/11/2022]
Abstract
Molecules with at least one unpaired electron in their outermost shell are known as free radicals. Free radical molecules are produced either within our bodies or by external sources such as ozone, cigarette smoking, X-rays, industrial chemicals, and air pollution. Disruption of normal cellular homeostasis by redox signaling may result in cardiovascular, neurodegenerative diseases and cancer. Although ROS (reactive oxygen species) are formed in the GI tract, little is known about how they contribute to pathophysiology and disease etiology. When reactive oxygen species and antioxidants are in imbalance in our bodies, they can cause cell structure damage, neurodegenerative diseases, diabetes, hypercholesterolemia, atherosclerosis, cancer, cardiovascular diseases, metabolic disorders, and other obesity-related disorders, as well as protein misfolding, mitochondrial dysfunction, glial cell activation, and subsequent cellular apoptosis. Neuron cells are gradually destroyed in neurodegenerative diseases. The production of inappropriately aggregated proteins is strongly linked to oxidative stress. This review's goal is to provide as much information as possible about the numerous neurodegenerative illnesses linked to oxidative stress. The possibilities of multimodal and neuroprotective therapy in human illness, using already accessible medications and demonstrating neuroprotective promise in animal models, are highlighted. Neuroprotection and neurolongevity may improve from the use of bioactive substances from medicinal herbs like Allium stadium, Celastrus paniculatus, and Centella asiatica. Many neuroprotective drugs' possible role has been addressed. Preventing neuroinflammation has been demonstrated in several animal models.
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16
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Choline Supplementation Modifies the Effects of Developmental Alcohol Exposure on Immune Responses in Adult Rats. Nutrients 2022; 14:nu14142868. [PMID: 35889826 PMCID: PMC9316525 DOI: 10.3390/nu14142868] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2022] [Revised: 07/08/2022] [Accepted: 07/12/2022] [Indexed: 11/17/2022] Open
Abstract
Prenatal alcohol exposure can disrupt the development of numerous systems, including the immune system. Indeed, alterations in cytokine levels may contribute to the neuropathological, behavioral, and cognitive problems, and other adverse outcomes observed in individuals with fetal alcohol spectrum disorders. Importantly, supplementation with the essential nutrient choline can improve performance in hippocampal-dependent behaviors; thus, the present study examined the effects of choline on plasma and hippocampal cytokines in adult rats exposed to ethanol in early development. From postnatal day (PD) 4–9 (third trimester equivalent), pups received ethanol (5.25 g/kg/day) or Sham intubations. Subjects were treated with choline chloride (100 mg/kg/day) or saline from PD10–30. On PD60, plasma and hippocampal tissue was collected before and after an immune challenge (lipopolysaccharide (LPS); 50 ug/kg). Prior to the immune challenge, ethanol-exposed subjects showed an overall increase in hippocampal pro-inflammatory cytokines, an effect mitigated by choline supplementation. In contrast, in the plasma, choline reduced LPS-related increases in pro-inflammatory markers, particularly in ethanol-exposed subjects. Thus, early choline supplementation may modify both brain and peripheral inflammation. These results suggest that early choline can mitigate some long-term effects of ethanol exposure on hippocampal inflammation, which may contribute to improved hippocampal function, and could also influence peripheral immune responses that may impact overall health.
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17
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Mousavi SM, Zargarzadeh N, Rigi S, Persad E, Pizarro AB, Hasani-Ranjbar S, Larijani B, Willett WC, Esmaillzadeh A. Egg Consumption and Risk of All-Cause and Cause-Specific Mortality: A Systematic Review and Dose-Response Meta-analysis of Prospective Studies. Adv Nutr 2022; 13:1762-1773. [PMID: 35396834 PMCID: PMC9526855 DOI: 10.1093/advances/nmac040] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 03/09/2022] [Accepted: 04/07/2022] [Indexed: 01/28/2023] Open
Abstract
The association between egg consumption and mortality is extremely debatable. This study aimed to investigate the potential dose-response association of egg consumption with risk of mortality from all causes and cause-specific in the general population. The primary comprehensive literature search was conducted in PubMed/Medline, Scopus, ISI Web of Science, and Embase up to March 2021, as well as reference lists of relevant original papers and key journals. We calculated summary RRs and their 95% CIs for the highest and lowest categories, as well as the linear trend estimation of egg intake, using the random-effects model. Thirty-three (32 publications) cohort studies were included. These studies enrolled 2,216,720 participants and recorded 232,408 deaths from all causes. Comparing highest versus lowest egg intake categories was not associated with the risk of mortality from all causes (RR: 1.02; 95% CI: 0.94, 1.11; n = 25), cardiovascular disease (CVD) (RR: 1.04; 95% CI: 0.87, 1.23, n = 11), coronary heart disease (CHD) (RR: 0.98; 95% CI: 0.84, 1.16; n = 10), stroke (RR: 0.81; 95% CI: 0.64, 1.02; n = 9), and respiratory disease (RR: 0.96; 95% CI: 0.53, 1.71; n = 3); however, it was associated with a higher risk of cancer mortality (RR: 1.20; 95% CI: 1.04, 1.39; n = 13). In the linear dose-response analysis, an additional intake of 1 egg per week was associated with a 2% and 4% increased risk of all-cause and cancer mortality, respectively, and a 4% decreased risk of stroke mortality. The certainty of the evidence was rated as low to moderate. Higher egg consumption was not associated with an increased risk of mortality from all causes, CVD, CHD, stroke, or respiratory disease, whereas an elevated risk was observed for cancer mortality. These findings suggest that eggs be consumed in low to moderate amounts (≤1 egg/d) as part of a healthy diet.
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Affiliation(s)
- Seyed Mohammad Mousavi
- Obesity and Eating Habits Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran,Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Nikan Zargarzadeh
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Somaye Rigi
- Department of Community Nutrition, School of Nutritional Sciences and Dietetics, Tehran University of Medical Sciences, Tehran, Iran
| | - Emma Persad
- Department for Evidence-based Medicine and Evaluation, Danube University Krems, Krems, Austria
| | | | - Shirin Hasani-Ranjbar
- Obesity and Eating Habits Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran,Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Bagher Larijani
- Endocrinology and Metabolism Research Center, Endocrinology and Metabolism Clinical Sciences Institute, Tehran University of Medical Sciences, Tehran, Iran
| | - Walter C Willett
- Departments of Nutrition and Epidemiology, Harvard TH Chan School of Public Health, Boston, MA, USA,Channing Division of Network Medicine, Brigham and Women's Hospital and Harvard Medical School, Boston, MA, USA
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18
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Impact of different dietary regimens on the lipidomic profile of mare’s milk. Food Res Int 2022; 156:111305. [DOI: 10.1016/j.foodres.2022.111305] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 04/21/2022] [Accepted: 04/23/2022] [Indexed: 01/18/2023]
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19
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Azarcoya-Barrera J, Wollin B, Veida-Silva H, Makarowski A, Goruk S, Field CJ, Jacobs RL, Richard C. Egg-Phosphatidylcholine Attenuates T-Cell Dysfunction in High-Fat Diet Fed Male Wistar Rats. Front Nutr 2022; 9:811469. [PMID: 35187037 PMCID: PMC8847771 DOI: 10.3389/fnut.2022.811469] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 01/10/2022] [Indexed: 12/12/2022] Open
Abstract
Obesity is associated with immune dysfunction including an impaired T-cell function characterized by a lower IL-2 (proliferation marker) production after stimulation. Phosphatidylcholine (PC), a form of choline mostly found in eggs, has been shown to beneficially modulate T-cell responses during the lactation period by increasing the production of IL-2. To determine the impact of egg-PC as part of a high-fat diet on immune function we randomly fed male Wistar rats one of three diets containing the same amount of total choline but differing in the form of choline: 1-Control low fat [CLF, 10% wt/wt fat, 100% free choline (FC)]; 2- Control high-fat (CHF, 25% wt/wt fat, 100% FC); 3- PC high-fat (PCHF, 25% wt/wt, 100% PC). After 9 weeks of feeding, rats were euthanized. Cell phenotypes and ex vivo cytokine production by splenocytes stimulated with phorbol 12-myristate 13-acetate plus ionomycin (PMA+I), lipopolysaccharide (LPS) and pokeweed (PWM) were measured by flow cytometry and ELISA, respectively. Rats fed the PCHF diet had a lower proportion of CD3+ cells when compared to both the CLF and the CHF. Following PMA+I stimulation, splenocytes from the CHF group produced less IL-2 and TNF-α compared to CLF and PCHF groups. No significant differences in cytokine production were found among groups after LPS and PWM stimulation. Our results show that feeding a high-fat diet impairs T-cell responses, as measured by ex vivo cytokine production, which can be attenuated by providing egg-PC.
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Affiliation(s)
| | | | | | | | | | | | | | - Caroline Richard
- Department of Agricultural, Food and Nutritional Science, University of Alberta, Edmonton, AB, Canada
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20
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Li J, Xin Y, Li J, Chen H, Li H. Phosphatidylethanolamine N-methyltransferase: from Functions to Diseases. Aging Dis 2022; 14:879-891. [PMID: 37191416 DOI: 10.14336/ad.2022.1025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 10/25/2022] [Indexed: 11/18/2022] Open
Abstract
Locating on endoplasmic reticulum and mitochondria associated membrane, Phosphatidylethanolamine N-methyltransferase (PEMT), catalyzes phosphatidylethanolamine methylation to phosphatidylcholine. As the only endogenous pathway for choline biosynthesis in mammals, the dysregulation of PEMT can lead to imbalance of phospholipid metabolism. Dysregulation of phospholipid metabolism in the liver or heart can lead to deposition of toxic lipid species that adversely result in dysfunction of hepatocyte/cardiomyocyte. Studies have shown that PEMT-/- mice increased susceptibility of diet-induced fatty liver and steatohepatitis. However, knockout of PEMT protects against diet-induced atherosclerosis, diet-induced obesity, and insulin resistance. Thus, novel insights to the function of PEMT in various organs should be summarized. Here, we reviewed the structural and functional properties of PEMT, highlighting its role in the pathogenesis of obesity, liver diseases, cardiovascular diseases, and other conditions.
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21
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Ye S, Yousuf A, McVey D. Relationship between red meat metabolite trimethylamine N-oxide and cardiovascular disease. HEART AND MIND 2022. [DOI: 10.4103/hm.hm_8_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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22
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Prenatal Iron Deficiency and Choline Supplementation Interact to Epigenetically Regulate Jarid1b and Bdnf in the Rat Hippocampus into Adulthood. Nutrients 2021; 13:nu13124527. [PMID: 34960080 PMCID: PMC8706459 DOI: 10.3390/nu13124527] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 12/10/2021] [Accepted: 12/14/2021] [Indexed: 11/24/2022] Open
Abstract
Early-life iron deficiency (ID) causes long-term neurocognitive impairments and gene dysregulation that can be partially mitigated by prenatal choline supplementation. The long-term gene dysregulation is hypothesized to underlie cognitive dysfunction. However, mechanisms by which iron and choline mediate long-term gene dysregulation remain unknown. In the present study, using a well-established rat model of fetal-neonatal ID, we demonstrated that ID downregulated hippocampal expression of the gene encoding JmjC-ARID domain-containing protein 1B (JARID1B), an iron-dependent histone H3K4 demethylase, associated with a higher histone deacetylase 1 (HDAC1) enrichment and a lower enrichment of acetylated histone H3K9 (H3K9ac) and phosphorylated cAMP response element-binding protein (pCREB). Likewise, ID reduced transcriptional capacity of the gene encoding brain-derived neurotrophic factor (BDNF), a target of JARID1B, associated with repressive histone modifications such as lower H3K9ac and pCREB enrichments at the Bdnf promoters in the adult rat hippocampus. Prenatal choline supplementation did not prevent the ID-induced chromatin modifications at these loci but induced long-lasting repressive chromatin modifications in the iron-sufficient adult rats. Collectively, these findings demonstrated that the iron-dependent epigenetic mechanism mediated by JARID1B accounted for long-term Bdnf dysregulation by early-life ID. Choline supplementation utilized a separate mechanism to rescue the effect of ID on neural gene regulation. The negative epigenetic effects of choline supplementation in the iron-sufficient rat hippocampus necessitate additional investigations prior to its use as an adjunctive therapeutic agent.
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23
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Early-Life Iron Deficiency Anemia Programs the Hippocampal Epigenomic Landscape. Nutrients 2021; 13:nu13113857. [PMID: 34836113 PMCID: PMC8623089 DOI: 10.3390/nu13113857] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2021] [Revised: 10/21/2021] [Accepted: 10/25/2021] [Indexed: 01/04/2023] Open
Abstract
Iron deficiency (ID) anemia is the foremost micronutrient deficiency worldwide, affecting around 40% of pregnant women and young children. ID during the prenatal and early postnatal periods has a pronounced effect on neurodevelopment, resulting in long-term effects such as cognitive impairment and increased risk for neuropsychiatric disorders. Treatment of ID has been complicated as it does not always resolve the long-lasting neurodevelopmental deficits. In animal models, developmental ID results in abnormal hippocampal structure and function associated with dysregulation of genes involved in neurotransmission and synaptic plasticity. Dysregulation of these genes is a likely proximate cause of the life-long deficits that follow developmental ID. However, a direct functional link between iron and gene dysregulation has yet to be elucidated. Iron-dependent epigenetic modifications are one mechanism by which ID could alter gene expression across the lifespan. The jumonji and AT-rich interaction domain-containing (JARID) protein and the Ten-Eleven Translocation (TET) proteins are two families of iron-dependent epigenetic modifiers that play critical roles during neural development by establishing proper gene regulation during critical periods of brain development. Therefore, JARIDs and TETs can contribute to the iron-mediated epigenetic mechanisms by which early-life ID directly causes stable changes in gene regulation across the life span.
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Bekdash RA. Early Life Nutrition and Mental Health: The Role of DNA Methylation. Nutrients 2021; 13:nu13093111. [PMID: 34578987 PMCID: PMC8469584 DOI: 10.3390/nu13093111] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/01/2021] [Accepted: 09/03/2021] [Indexed: 02/05/2023] Open
Abstract
Does the quality of our diet during early life impact our long-term mental health? Accumulating evidence suggests that nutrition interacts with our genes and that there is a strong association between the quality of diet and mental health throughout life. Environmental influences such as maternal diet during pregnancy or offspring diet have been shown to cause epigenetic changes during critical periods of development, such as chemical modifications of DNA or histones by methylation for the regulation of gene expression. One-carbon metabolism, which consists of the folate and methionine cycles, is influenced by the diet and generates S-Adenosylmethinoine (SAM), the main methyl donor for methylation reactions such as DNA and histone methylation. This review provides current knowledge on how the levels of one-carbon metabolism associated micronutrients such as choline, betaine, folate, methionine and B vitamins that play a role in brain function can impact our well-being and mental health across the lifespan. Micronutrients that act as methyl donors for SAM formation could affect global or gene methylation, altering gene expression and phenotype. Strategies should then be adopted to better understand how these nutrients work and their impact at different stages of development to provide individualized dietary recommendations for better mental health outcomes.
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Affiliation(s)
- Rola A Bekdash
- Department of Biological Sciences, Rutgers University, Newark, NJ 07102, USA
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25
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Francis Stuart SD, Villalobos AR. GSH and Zinc Supplementation Attenuate Cadmium-Induced Cellular Stress and Stimulation of Choline Uptake in Cultured Neonatal Rat Choroid Plexus Epithelia. Int J Mol Sci 2021; 22:ijms22168857. [PMID: 34445563 PMCID: PMC8396310 DOI: 10.3390/ijms22168857] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2021] [Revised: 08/01/2021] [Accepted: 08/11/2021] [Indexed: 12/27/2022] Open
Abstract
Choroid plexus (CP) sequesters cadmium and other metals, protecting the brain from these neurotoxins. These metals can induce cellular stress and modulate homeostatic functions of CP, such as solute transport. We previously showed in primary cultured neonatal rat CP epithelial cells (CPECs) that cadmium induced cellular stress and stimulated choline uptake at the apical membrane, which interfaces with cerebrospinal fluid in situ. Here, in CPECs, we characterized the roles of glutathione (GSH) and Zinc supplementation in the adaptive stress response to cadmium. Cadmium increased GSH and decreased the reduced GSH-to-oxidized GSH (GSSG) ratio. Heat shock protein-70 (Hsp70), heme oxygenase (HO-1), and metallothionein (Mt-1) were induced along with the catalytic and modifier subunits of glutamate cysteine ligase (GCL), the rate-limiting enzyme in GSH synthesis. Inhibition of GCL by l-buthionine sulfoximine (BSO) enhanced stress protein induction and stimulation of choline uptake by cadmium. Zinc alone did not induce Hsp70, HO-1, or GCL subunits, or modulate choline uptake. Zinc supplementation during cadmium exposure attenuated stress protein induction and stimulation of choline uptake; this effect persisted despite inhibition of GSH synthesis. These data indicated up-regulation of GSH synthesis promotes adaptation to cadmium-induced cellular stress in CP, but Zinc may confer cytoprotection independent of GSH.
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Affiliation(s)
- Samantha D. Francis Stuart
- Department of Nutrition and Food Science, Texas A&M University, College Station, TX 77843, USA;
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX 77843, USA
| | - Alice R. Villalobos
- Department of Nutrition and Food Science, Texas A&M University, College Station, TX 77843, USA;
- Department of Veterinary Integrative Biosciences, Texas A&M University, College Station, TX 77843, USA
- Correspondence: ; Tel.: +1-806-743-2057
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Shrestha V, Paudel R, Sunuwar DR, Lyman ALT, Manohar S, Amatya A. Factors associated with dietary diversity among pregnant women in the western hill region of Nepal: A community based cross-sectional study. PLoS One 2021; 16:e0247085. [PMID: 33831015 PMCID: PMC8031299 DOI: 10.1371/journal.pone.0247085] [Citation(s) in RCA: 35] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 02/01/2021] [Indexed: 11/18/2022] Open
Abstract
BACKGROUND Dietary diversity can play an important role in providing essential nutrients for both mother and fetus during pregnancy. This study aimed to assess the factors associated with dietary diversity during pregnancy in the western hill region of Nepal. METHODS A cross-sectional study of 327 pregnant women was conducted in an urban municipality of Baglung district in the western hill region of Nepal. A semi-structured questionnaire was used to collect information on household demographic and socioeconomic status, food taboos, household food security status, nutrition-related knowledge in pregnancy, and women's empowerment. Women consuming ≥5 of 10 food groups in the past 24 hours were defined as consuming a diverse diet using the Minimum Dietary Diversity Score for Women (MDD-W) tool. Bivariate and multivariate logistic regression was used to estimate crude odds ratio (cOR) and adjusted odds ratios (aOR) and 95% confidence intervals (CIs) to understand factors associated with dietary diversity. RESULTS Almost 45% (95% CI: 39.6-50.4) of the participants did not consume a diverse diet and the mean dietary diversity score was 4.76 ± 1.23. Multivariable analysis revealed that women with greater empowerment (aOR = 4.3, 95% CI: 1.9-9.9), from wealthier households (aOR = 5.1, 95% CI: 2.7-9.3), joint families (aOR = 2.7, 95% CI: 1.4-5.1), employment (aOR = 2.2, 95% CI: 1.2-4.1), and had adequate nutrition knowledge (aOR: 1.9, 95% CI 1.1-3.4) had higher odds of dietary diversity. CONCLUSION Along with socioeconomic status, women's empowerment and nutrition knowledge were modifiable risk factors that should be considered as targets for programs to improve women's health during pregnancy.
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Affiliation(s)
- Vintuna Shrestha
- Department of Nursing, Dhaulagiri Prabhidhik Shikshya Pratisthan, Council for Technical Education and Vocational Training, Baglung, Nepal
| | - Rajan Paudel
- Central Department of Public Health, Institute of Medicine, Tribhuvan University, Kathmandu, Nepal
| | - Dev Ram Sunuwar
- Department of Nutrition and Dietetics, Armed Police Force Hospital, Kathmandu, Nepal
| | - Andrew L. Thorne Lyman
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
| | - Swetha Manohar
- Center for Human Nutrition, Department of International Health, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, United States of America
- International Development Program, Nitze School of Advanced of International Studies (SAIS), Johns Hopkins University, Washington DC, United States of America
| | - Archana Amatya
- Central Department of Public Health, Institute of Medicine, Tribhuvan University, Kathmandu, Nepal
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Grimaldi M, Marino C, Buonocore M, Santoro A, Sommella E, Merciai F, Salviati E, De Rosa A, Nuzzo T, Errico F, Campiglia P, Usiello A, D'Ursi AM. Prenatal and Early Postnatal Cerebral d-Aspartate Depletion Influences l-Amino Acid Pathways, Bioenergetic processes, and Developmental Brain Metabolism. J Proteome Res 2020; 20:727-739. [PMID: 33274941 DOI: 10.1021/acs.jproteome.0c00622] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
d-Amino acids were believed to occur only in bacteria and invertebrates. Today, it is well known that d-amino acids are also present in mammalian tissues in a considerable amount. In particular, high levels of free d-serine (d-Ser) and d-aspartate (d-Asp) are found in the brain. While the functions of d-Ser are well known, many questions remain unanswered regarding the role of d-Asp in the central nervous system. d-Asp is very abundant at the embryonic stage, while it strongly decreases after birth because of the expression of d-aspartate oxidase (Ddo) enzyme, which catalyzes the oxidation of this d-amino acid into oxaloacetate, ammonium, and hydrogen peroxide. Pharmacologically, d-Asp acts as an endogenous agonist of N-methyl d-aspartate and mGlu5 receptors, which are known to control fundamental brain processes, including brain development, synaptic plasticity, and cognition. In this work, we studied a recently generated knockin mouse model (R26ddo/ddo), which was designed to express DDO beginning at the zygotic stage. This strategy enables d-Asp to be almost eliminated in both prenatal and postnatal lives. To understand which biochemical pathways are affected by depletion of d-Asp, in this study, we carried out a metabolomic and lipidomic study of ddo knockin brains at different stages of embryonic and postnatal development, combining nuclear magnetic resonance (NMR) and high-resolution mass spectrometry (HRMS) techniques. Our study shows that d-Asp deficiency in the brain influences amino acid pathways such as threonine, glycine, alanine, valine, and glutamate. Interestingly, d-Asp is also correlated with metabolites involved in brain development and functions such as choline, creatine, phosphocholine (PCho), glycerophosphocholine (GPCho), sphingolipids, and glycerophospholipids, as well as metabolites involved in brain energy metabolism, such as GPCho, glucose, and lactate.
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Affiliation(s)
| | - Carmen Marino
- PhD Program in Drug Discovery and Development, University of Salerno, 84084 Fisciano, Salerno, Italy
| | - Michela Buonocore
- PhD Program in Drug Discovery and Development, University of Salerno, 84084 Fisciano, Salerno, Italy
| | - Angelo Santoro
- PhD Program in Drug Discovery and Development, University of Salerno, 84084 Fisciano, Salerno, Italy
| | | | - Fabrizio Merciai
- PhD Program in Drug Discovery and Development, University of Salerno, 84084 Fisciano, Salerno, Italy
| | - Emanuela Salviati
- PhD Program in Drug Discovery and Development, University of Salerno, 84084 Fisciano, Salerno, Italy
| | - Arianna De Rosa
- Laboratory of Behavioural Neuroscience, Ceinge Biotecnologie Avanzate, 80145 Naples, Italy.,Department of Environmental, Biological and Pharmaceutical Science and Technologies (DISTABIF), University of Campania, L. Vanvitelli, 81100 Caserta, Italy
| | - Tommaso Nuzzo
- Laboratory of Behavioural Neuroscience, Ceinge Biotecnologie Avanzate, 80145 Naples, Italy.,Department of Environmental, Biological and Pharmaceutical Science and Technologies (DISTABIF), University of Campania, L. Vanvitelli, 81100 Caserta, Italy
| | - Francesco Errico
- Department of Agricultural Sciences, University of Naples "Federico II", Via Università, 100-80055 Portici, Italy
| | - Pietro Campiglia
- European Biomedical Research Institute of Salerno, Via De Renzi 50, 84125 Salerno, Italy
| | - Alessandro Usiello
- Laboratory of Behavioural Neuroscience, Ceinge Biotecnologie Avanzate, 80145 Naples, Italy.,Department of Environmental, Biological and Pharmaceutical Science and Technologies (DISTABIF), University of Campania, L. Vanvitelli, 81100 Caserta, Italy
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Prado EL, Maleta K, Caswell BL, George M, Oakes LM, DeBolt MC, Bragg MG, Arnold CD, Iannotti LL, Lutter CK, Stewart CP. Early Child Development Outcomes of a Randomized Trial Providing 1 Egg Per Day to Children Age 6 to 15 Months in Malawi. J Nutr 2020; 150:1933-1942. [PMID: 32286620 PMCID: PMC7330477 DOI: 10.1093/jn/nxaa088] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 01/27/2020] [Accepted: 03/11/2020] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Eggs are a rich source of nutrients important for brain development, including choline, riboflavin, vitamins B-6 and B-12, folate, zinc, protein, and DHA. OBJECTIVE Our objective was to evaluate the effect of the consumption of 1 egg per day over a 6-mo period on child development. METHODS In the Mazira Project randomized controlled trial, 660 children aged 6-9 mo were randomly allocated into an intervention or control group. Eggs were provided to intervention households during twice-weekly home visits for 6 mo. Control households were visited at the same frequency. At enrollment, blinded assessors administered the Malawi Developmental Assessment Tool (MDAT), and 2 eye-tracking tasks using a Tobii-Pro X2-60 eye tracker: a visual paired comparison memory task and an Infant Orienting with Attention task. At endline, 6-mo later, blinded assessors administered the MDAT and eye-tracking tasks plus an additional elicited imitation memory task. RESULTS At endline, intervention and control groups did not significantly differ in any developmental score, with the exception that a smaller percentage of children were delayed in fine motor development in the intervention group (10.6%) compared with the control group (16.5%; prevalence ratio: 0.59, 95% CI: 0.38-0.91). Among 10 prespecified effect modifiers for the 8 primary developmental outcomes, we found 7 significant interactions demonstrating a consistent pattern that children who were less vulnerable, for example, those with higher household wealth and maternal education, showed positive effects of the intervention. Given multiple hypothesis testing, some findings may have been due to chance. CONCLUSION The provision of 1 egg per day had no overall effect on child development in this population of children, however, some benefits may be seen among children in less vulnerable circumstances. This trial was registered at clinicaltrials.gov as NCT03385252.
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Affiliation(s)
| | - Kenneth Maleta
- School of Public Health and Family Medicine, University of Malawi College of Medicine, Blantyre, Malawi
| | - Bess L Caswell
- Department of Nutrition and Institute for Global Nutrition, University of California Davis, Davis, CA, USA
| | - Matthews George
- School of Public Health and Family Medicine, University of Malawi College of Medicine, Blantyre, Malawi
| | - Lisa M Oakes
- Department of Psychology and Center for Mind and Brain, University of California Davis, Davis, CA, USA
| | - Michaela C DeBolt
- Department of Psychology and Center for Mind and Brain, University of California Davis, Davis, CA, USA
| | - Megan G Bragg
- Department of Nutrition and Institute for Global Nutrition, University of California Davis, Davis, CA, USA
| | - Charles D Arnold
- Department of Nutrition and Institute for Global Nutrition, University of California Davis, Davis, CA, USA
| | - Lora L Iannotti
- Brown School, Institute for Public Health, Washington University in St. Louis, St. Louis, MO, USA
| | - Chessa K Lutter
- RTI International, Washington DC, School of Public Health, University of Maryland, College Park, MD, USA
| | - Christine P Stewart
- Department of Nutrition and Institute for Global Nutrition, University of California Davis, Davis, CA, USA
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Derbyshire E, Obeid R. Choline, Neurological Development and Brain Function: A Systematic Review Focusing on the First 1000 Days. Nutrients 2020; 12:E1731. [PMID: 32531929 PMCID: PMC7352907 DOI: 10.3390/nu12061731] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Revised: 06/04/2020] [Accepted: 06/05/2020] [Indexed: 12/22/2022] Open
Abstract
The foundations of neurodevelopment across an individual's lifespan are established in the first 1000 days of life (2 years). During this period an adequate supply of nutrients are essential for proper neurodevelopment and lifelong brain function. Of these, evidence for choline has been building but has not been widely collated using systematic approaches. Therefore, a systematic review was performed to identify the animal and human studies looking at inter-relationships between choline, neurological development, and brain function during the first 1000 days of life. The database PubMed was used, and reference lists were searched. In total, 813 publications were subject to the title/abstract review, and 38 animal and 16 human studies were included after evaluation. Findings suggest that supplementing the maternal or child's diet with choline over the first 1000 days of life could subsequently: (1) support normal brain development (animal and human evidence), (2) protect against neural and metabolic insults, particularly when the fetus is exposed to alcohol (animal and human evidence), and (3) improve neural and cognitive functioning (animal evidence). Overall, most offspring would benefit from increased choline supply during the first 1000 days of life, particularly in relation to helping facilitate normal brain development. Health policies and guidelines should consider re-evaluation to help communicate and impart potential choline benefits through diet and/or supplementation approaches across this critical life stage.
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Affiliation(s)
| | - Rima Obeid
- Department of Clinical Chemistry, University Hospital of the Saarland, Building 57, 66424 Homburg, Germany;
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The Effects of Maternal and Postnatal Dietary Methyl Nutrients on Epigenetic Changes that Lead to Non-Communicable Diseases in Adulthood. Int J Mol Sci 2020; 21:ijms21093290. [PMID: 32384688 PMCID: PMC7246552 DOI: 10.3390/ijms21093290] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 04/30/2020] [Accepted: 05/01/2020] [Indexed: 12/13/2022] Open
Abstract
The risk for non-communicable diseases in adulthood can be programmed by early nutrition. This programming is mediated by changes in expression of key genes in various metabolic pathways during development, which persist into adulthood. These developmental modifications of genes are due to epigenetic alterations in DNA methylation patterns. Recent studies have demonstrated that DNA methylation can be affected by maternal or early postnatal diets. Because methyl groups for methylation reactions come from methionine cycle nutrients (i.e., methionine, choline, betaine, folate), deficiency or supplementation of these methyl nutrients can directly change epigenetic regulation of genes permanently. Although many studies have described the early programming of adult diseases by maternal and infant nutrition, this review discusses studies that have associated early dietary methyl nutrient manipulation with direct effects on epigenetic patterns that could lead to chronic diseases in adulthood. The maternal supply of methyl nutrients during gestation and lactation can alter epigenetics, but programming effects vary depending on the timing of dietary intervention, the type of methyl nutrient manipulated, and the tissue responsible for the phenotype. Moreover, the postnatal manipulation of methyl nutrients can program epigenetics, but more research is needed on whether this approach can rescue maternally programmed offspring.
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31
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Richter Ł, Albrycht P, Księżopolska-Gocalska M, Poboży E, Bachliński R, Sashuk V, Paczesny J, Hołyst R. Fast and efficient deposition of broad range of analytes on substrates for surface enhanced Raman spectroscopy. Biosens Bioelectron 2020; 156:112124. [DOI: 10.1016/j.bios.2020.112124] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2019] [Revised: 02/18/2020] [Accepted: 02/22/2020] [Indexed: 12/14/2022]
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Gobeil Odai K, O’Dwyer C, Steenbergen R, Shaw TA, Renner TM, Ghorbani P, Rezaaifar M, Han S, Langlois MA, Crawley AM, Russell RS, Pezacki JP, Tyrrell DL, Fullerton MD. In Vitro Hepatitis C Virus Infection and Hepatic Choline Metabolism. Viruses 2020; 12:v12010108. [PMID: 31963173 PMCID: PMC7019665 DOI: 10.3390/v12010108] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2019] [Accepted: 01/13/2020] [Indexed: 01/04/2023] Open
Abstract
Choline is an essential nutrient required for normal neuronal and muscular development, as well as homeostatic regulation of hepatic metabolism. In the liver, choline is incorporated into the main eukaryotic phospholipid, phosphatidylcholine (PC), and can enter one-carbon metabolism via mitochondrial oxidation. Hepatitis C virus (HCV) is a hepatotropic positive-strand RNA virus that similar to other positive-strand RNA viruses and can impact phospholipid metabolism. In the current study we sought to interrogate if HCV modulates markers of choline metabolism following in vitro infection, while subsequently assessing if the inhibition of choline uptake and metabolism upon concurrent HCV infection alters viral replication and infectivity. Additionally, we assessed whether these parameters were consistent between cells cultured in fetal bovine serum (FBS) or human serum (HS), conditions known to differentially affect in vitro HCV infection. We observed that choline transport in FBS- and HS-cultured Huh7.5 cells is facilitated by the intermediate affinity transporter, choline transporter-like family (CTL). HCV infection in FBS, but not HS-cultured cells diminished CTL1 transcript and protein expression at 24 h post-infection, which was associated with lower choline uptake and lower incorporation of choline into PC. No changes in other transporters were observed and at 96 h post-infection, all differences were normalized. Reciprocally, limiting the availability of choline for PC synthesis by use of a choline uptake inhibitor resulted in increased HCV replication at this early stage (24 h post-infection) in both FBS- and HS-cultured cells. Finally, in chronic infection (96 h post-infection), inhibiting choline uptake and metabolism significantly impaired the production of infectious virions. These results suggest that in addition to a known role of choline kinase, the transport of choline, potentially via CTL1, might also represent an important and regulated process during HCV infection.
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Affiliation(s)
- Kaelan Gobeil Odai
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (K.G.O.); (C.O.); (T.M.R.); (P.G.); (M.R.); (S.H.); (M.-A.L.); (A.M.C.); (J.P.P.)
- University of Ottawa Centre for Infection, Immunity and Inflammation and Centre for Catalysis Research and Innovation, Ottawa, ON K1H 8M5, Canada
| | - Conor O’Dwyer
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (K.G.O.); (C.O.); (T.M.R.); (P.G.); (M.R.); (S.H.); (M.-A.L.); (A.M.C.); (J.P.P.)
- University of Ottawa Centre for Infection, Immunity and Inflammation and Centre for Catalysis Research and Innovation, Ottawa, ON K1H 8M5, Canada
| | - Rineke Steenbergen
- Department of Medical Microbiology and Immunology and Li Ka Shing Institute of Virology, University of Alberta, Edmonton, AB T6G 2E1, Canada; (R.S.); (D.L.T.)
| | - Tyler A. Shaw
- Department of Chemistry and Biomolecular Sciences, Faculty of Science, University of Ottawa, Ottawa, ON K1N 6N5, Canada;
| | - Tyler M. Renner
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (K.G.O.); (C.O.); (T.M.R.); (P.G.); (M.R.); (S.H.); (M.-A.L.); (A.M.C.); (J.P.P.)
- University of Ottawa Centre for Infection, Immunity and Inflammation and Centre for Catalysis Research and Innovation, Ottawa, ON K1H 8M5, Canada
| | - Peyman Ghorbani
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (K.G.O.); (C.O.); (T.M.R.); (P.G.); (M.R.); (S.H.); (M.-A.L.); (A.M.C.); (J.P.P.)
- University of Ottawa Centre for Infection, Immunity and Inflammation and Centre for Catalysis Research and Innovation, Ottawa, ON K1H 8M5, Canada
| | - Mojgan Rezaaifar
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (K.G.O.); (C.O.); (T.M.R.); (P.G.); (M.R.); (S.H.); (M.-A.L.); (A.M.C.); (J.P.P.)
- University of Ottawa Centre for Infection, Immunity and Inflammation and Centre for Catalysis Research and Innovation, Ottawa, ON K1H 8M5, Canada
| | - Shauna Han
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (K.G.O.); (C.O.); (T.M.R.); (P.G.); (M.R.); (S.H.); (M.-A.L.); (A.M.C.); (J.P.P.)
- University of Ottawa Centre for Infection, Immunity and Inflammation and Centre for Catalysis Research and Innovation, Ottawa, ON K1H 8M5, Canada
| | - Marc-André Langlois
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (K.G.O.); (C.O.); (T.M.R.); (P.G.); (M.R.); (S.H.); (M.-A.L.); (A.M.C.); (J.P.P.)
- University of Ottawa Centre for Infection, Immunity and Inflammation and Centre for Catalysis Research and Innovation, Ottawa, ON K1H 8M5, Canada
| | - Angela M. Crawley
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (K.G.O.); (C.O.); (T.M.R.); (P.G.); (M.R.); (S.H.); (M.-A.L.); (A.M.C.); (J.P.P.)
- University of Ottawa Centre for Infection, Immunity and Inflammation and Centre for Catalysis Research and Innovation, Ottawa, ON K1H 8M5, Canada
- Chronic Disease Program, Ottawa Hospital Research Institute, Ottawa, ON K1H 8L6, Canada
- Department of Medicine, Division of Infectious Diseases, The Ottawa Hospital, Ottawa, ON K1H 8L6, Canada
- Department of Biology, Faculty of Science, Carleton University, Ottawa, ON K1S 5B6, Canada
| | - Rodney S. Russell
- Immunology and Infectious Diseases, Faculty of Medicine, Memorial University of Newfoundland, St. John’s, NL A1B 3V6, Canada;
| | - John P. Pezacki
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (K.G.O.); (C.O.); (T.M.R.); (P.G.); (M.R.); (S.H.); (M.-A.L.); (A.M.C.); (J.P.P.)
- University of Ottawa Centre for Infection, Immunity and Inflammation and Centre for Catalysis Research and Innovation, Ottawa, ON K1H 8M5, Canada
- Department of Chemistry and Biomolecular Sciences, Faculty of Science, University of Ottawa, Ottawa, ON K1N 6N5, Canada;
| | - D. Lorne Tyrrell
- Department of Medical Microbiology and Immunology and Li Ka Shing Institute of Virology, University of Alberta, Edmonton, AB T6G 2E1, Canada; (R.S.); (D.L.T.)
| | - Morgan D. Fullerton
- Department of Biochemistry, Microbiology and Immunology, Faculty of Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada; (K.G.O.); (C.O.); (T.M.R.); (P.G.); (M.R.); (S.H.); (M.-A.L.); (A.M.C.); (J.P.P.)
- University of Ottawa Centre for Infection, Immunity and Inflammation and Centre for Catalysis Research and Innovation, Ottawa, ON K1H 8M5, Canada
- Correspondence: ; Tel.: +(1)-613-562-5800 (ext. 8310)
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Dutta S, Roy S, Roy S. Functional foods for mental health promotion. JOURNAL OF MAHATMA GANDHI INSTITUTE OF MEDICAL SCIENCES 2020. [DOI: 10.4103/jmgims.jmgims_15_20] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Moukarzel S, Wiedeman AM, Soberanes LS, Dyer RA, Innis SM, Lamers Y. Variability of Water-Soluble Forms of Choline Concentrations in Human Milk during Storage, after Pasteurization, and among Women. Nutrients 2019; 11:nu11123024. [PMID: 31835736 PMCID: PMC6949891 DOI: 10.3390/nu11123024] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2019] [Revised: 11/28/2019] [Accepted: 12/06/2019] [Indexed: 02/07/2023] Open
Abstract
Choline is critical for infant development and mother’s milk is the sole source of choline for fully breastfed infants until six months of age. Human milk choline consists to 85% of water-soluble forms of choline including free choline (FC), phosphocholine (PhosC), and glycerophosphocholine (GPC). Donor milk requires safe handling procedures such as cold storage and pasteurization. However, the stability of water-soluble forms of choline during these processes is not known. The objectives of this research were to determine the effect of storage and pasteurization on milk choline concentration, and the diurnal intra- and inter-individual variability of water-soluble choline forms. Milk samples were collected from healthy women who were fully breastfeeding a full-term, singleton infant <6 months. Milk total water-soluble forms of choline, PhosC, and GPC concentrations did not change during storage at room temperature for up to 4 h. Individual and total water-soluble forms of choline concentrations did not change after storage for 24 h in the refrigerator or for up to one week in the household freezer. Holder pasteurization decreased PhosC and GPC, and thereby total water-soluble choline form concentrations by <5%. We did not observe diurnal variations in PhosC and total water-soluble forms of choline concentrations, but significant differences in FC and GPC concentrations across five sampling time points throughout one day. In conclusion, these outcomes contribute new knowledge for the derivation of evidence-informed guidelines for the handling and storage of expressed human milk as well as the development of optimized milk collection and storage protocols for research studies.
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Affiliation(s)
- Sara Moukarzel
- Larsson-Rosenquist Foundation Mother-Milk-Infant Center of Research Excellence, University of California, San Diego, CA 92093, USA;
| | - Alejandra M. Wiedeman
- British Columbia Children’s Hospital Research Institute, Vancouver, BC V5Z 4H4, Canada; (A.M.W.); (L.S.S.); (R.A.D.); (S.M.I.)
- Department of Pediatrics, Faculty of Medicine, The University of British Columbia, Vancouver, BC V5Z 4H4, Canada
| | - Lynda S. Soberanes
- British Columbia Children’s Hospital Research Institute, Vancouver, BC V5Z 4H4, Canada; (A.M.W.); (L.S.S.); (R.A.D.); (S.M.I.)
- Food, Nutrition, and Health Program, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Roger A. Dyer
- British Columbia Children’s Hospital Research Institute, Vancouver, BC V5Z 4H4, Canada; (A.M.W.); (L.S.S.); (R.A.D.); (S.M.I.)
- Department of Pediatrics, Faculty of Medicine, The University of British Columbia, Vancouver, BC V5Z 4H4, Canada
| | - Sheila M. Innis
- British Columbia Children’s Hospital Research Institute, Vancouver, BC V5Z 4H4, Canada; (A.M.W.); (L.S.S.); (R.A.D.); (S.M.I.)
- Department of Pediatrics, Faculty of Medicine, The University of British Columbia, Vancouver, BC V5Z 4H4, Canada
| | - Yvonne Lamers
- British Columbia Children’s Hospital Research Institute, Vancouver, BC V5Z 4H4, Canada; (A.M.W.); (L.S.S.); (R.A.D.); (S.M.I.)
- Food, Nutrition, and Health Program, Faculty of Land and Food Systems, The University of British Columbia, Vancouver, BC V6T 1Z4, Canada
- Correspondence: ; Tel.: +1-604-827-1776
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Olatunya AM, Omojola A, Akinpelu K, Akintayo ET. Vitamin E, Phospholipid, and Phytosterol Contents of Parkia biglobosa and Citrullus colocynthis Seeds and Their Potential Applications to Human Health. Prev Nutr Food Sci 2019; 24:338-343. [PMID: 31608260 PMCID: PMC6779087 DOI: 10.3746/pnf.2019.24.3.338] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2019] [Accepted: 05/13/2019] [Indexed: 12/31/2022] Open
Abstract
Vitamin E, phytosterol, and phospholipids are classes of lipids that are also referred to as nutraceuticals. These lipids are components of foods, which have nutritional as well as numerous other health benefits, and consumption has been shown to prevent certain deadly diseases. These compounds can only be obtained from plant products; there is therefore a need for more research on the availability of these compounds from common food sources. Oils extracted from Citrullus colocynthis and Parkia biglobosa seeds were analysed for vitamin E, phospholipid, and phytosterol contents using a chromatographic technique. The seeds had total vitamin E contents of 53.47 and 42.57 mg/100 g, phytosterol contents of 260 and 451 mg/100 g, and phospholipid contents of 409 and 1,603 mg/100 g for C. colocynthis and P. biglobosa, respectively. Thus, consumption of these two plants as condiments will help people consume these essential lipids and could serve as dietary supplements to prevent and combat occurrence of certain deadly diseases; this is important as the world is revolving towards disease prevention rather than curing, which is often more expensive and difficult.
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Affiliation(s)
| | - Akinwale Omojola
- Department of Chemistry, Ekiti State University, Ado-Ekiti, Ekiti State 360221, Nigeria
| | - Kolawole Akinpelu
- Department of Chemistry, Ekiti State University, Ado-Ekiti, Ekiti State 360221, Nigeria
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Guerrieri A, Ciriello R, Crispo F, Bianco G. Detection of choline in biological fluids from patients on haemodialysis by an amperometric biosensor based on a novel anti-interference bilayer. Bioelectrochemistry 2019; 129:135-143. [PMID: 31158798 DOI: 10.1016/j.bioelechem.2019.05.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2019] [Accepted: 05/17/2019] [Indexed: 01/19/2023]
Abstract
A new and highly selective amperometric biosensor able to analyse choline in clinical samples from patients suffering from renal diseases and receiving repetitive haemodialysis treatment is described. The proposed biosensor is based on choline oxidase immobilized by co-crosslinking onto a novel anti-fouling and anti-interferent membrane. Between the several polymeric films electrosynthesized on a Pt electrode whose permselective behaviours were here investigated, those based on overoxidized polypyrrole/poly(o-aminophenol) bilayer revealed the most effective in rejecting common interferents usually present in biological fluids. The so realized biosensor showed notably analytical performances, displaying linear choline responses up to 100 μM, a sensitivity of 156 nA mM-1 mm-2 and a limit of detection, calculated at a signal-to-noise ratio equal to 3, of 1 μM; further, the within-a-day coefficients of variation for replicate (n = 3) were 2.7% and 1.2% at 100 μM and 10 μM choline levels, respectively. The remarkable performances and anti-interference behaviour allowed us the use of the proposed biosensor for the selective and fouling-free detection of choline in dialysate coming from patients on haemodialysis and even in their unpretreated human sera. Preliminary results gave choline levels in good agreement with the expected values.
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Affiliation(s)
- Antonio Guerrieri
- Dipartimento di Scienze, Università degli Studi della Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Rosanna Ciriello
- Dipartimento di Scienze, Università degli Studi della Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy.
| | - Fabiana Crispo
- Dipartimento di Scienze, Università degli Studi della Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
| | - Giuliana Bianco
- Dipartimento di Scienze, Università degli Studi della Basilicata, Viale dell'Ateneo Lucano 10, 85100 Potenza, Italy
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Fil JE, Fleming SA, Chichlowski M, Gross G, Berg BM, Dilger RN. Evaluation of Dietary Bovine Milk Fat Globule Membrane Supplementation on Growth, Serum Cholesterol and Lipoproteins, and Neurodevelopment in the Young Pig. Front Pediatr 2019; 7:417. [PMID: 31681715 PMCID: PMC6811645 DOI: 10.3389/fped.2019.00417] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/16/2019] [Accepted: 09/30/2019] [Indexed: 01/05/2023] Open
Abstract
Introduction: Milk fat globule membrane (MFGM) is a protein- and phospholipid-rich membrane that surrounds the lipid droplet in milk. We have previously reported that a diet composed of a combination of prebiotics, bovine MFGM (bMFGM), and lactoferrin (bLf) supported brain development in young pigs. Due to the growing interest of its potential benefits in neurodevelopment, the present study focused on the effects of dietary bMFGM alone using the pig as a translational model. Methods: Male pigs were provided ad libitum access to milk replacer with added whey protein-lipid concentrate (source of bMFGM) at 0 (CONT), 2.5 (MFGM-2.5), or 5 (MFGM-5.0) g/L from postnatal day (PND) 2 to 31. Blood was collected from pigs at PND 15 and 31, and pigs underwent behavioral testing using the novel object recognition task starting at PND 25. At PND 31, magnetic resonance imaging was conducted and animals were subsequently euthanized for tissue collection. Results: No group differences in body weight gain or milk intake were observed. At PND 31, few group differences were detected in absolute and relative brain volumes, brain water diffusivity outcomes, or behavioral parameters using the novel object recognition task. Serum lipoprotein was higher in pigs receiving diets with added dietary bMFGM compared with the CONT group. Serum cholesterol and high-density lipoprotein significantly higher (all P < 0.05) in the MFGM-2.5 compared with the CONT group. However, cholesterol concentrations within the brain prefrontal cortex and hippocampus did not differ among dietary groups. Conclusion: In this pig model, dietary supplementation with bMFGM was well-tolerated and supported growth and dietary intake similar to the control formula. Added dietary bMFGM was associated with increased serum lipoprotein, but no group differences in early brain cholesterol concentrations, macrostructure, microstructure, or recognition memory pigs at 31 days of age. Further examination of longitudinal brain development and myelination in the pig, particularly at later ages/maturation, is warranted.
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Affiliation(s)
- Joanne E Fil
- Piglet Nutrition and Cognition Laboratory, University of Illinois, Urbana, IL, United States.,Neuroscience Program, University of Illinois, Urbana, IL, United States
| | - Stephen A Fleming
- Piglet Nutrition and Cognition Laboratory, University of Illinois, Urbana, IL, United States.,Neuroscience Program, University of Illinois, Urbana, IL, United States
| | - Maciej Chichlowski
- Mead Johnson Pediatric Nutrition Institute, Evansville, IN, United States
| | - Gabriele Gross
- Mead Johnson Pediatric Nutrition Institute, Evansville, IN, United States
| | - Brian M Berg
- Mead Johnson Pediatric Nutrition Institute, Evansville, IN, United States
| | - Ryan N Dilger
- Piglet Nutrition and Cognition Laboratory, University of Illinois, Urbana, IL, United States.,Neuroscience Program, University of Illinois, Urbana, IL, United States.,Division of Nutritional Sciences, University of Illinois, Urbana, IL, United States.,Department of Animal Sciences, University of Illinois, Urbana, IL, United States
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Garwolińska D, Namieśnik J, Kot-Wasik A, Hewelt-Belka W. Chemistry of Human Breast Milk-A Comprehensive Review of the Composition and Role of Milk Metabolites in Child Development. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:11881-11896. [PMID: 30247884 DOI: 10.1021/acs.jafc.8b04031] [Citation(s) in RCA: 75] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Early nutrition has an enormous influence on a child's physiological function, immune system maturation, and cognitive development. Human breast milk (HBM) is recognized as the gold standard for human infant nutrition. According to a WHO report, breastfeeding is considered as an unequaled way of providing ideal food to the infant, which is required for his healthy growth and development. HBM contains various macronutrients (carbohydrates, proteins, lipids, and vitamins) as well as numerous bioactive compounds and interactive elements (growth factors, hormones, cytokines, chemokines, and antimicrobial compounds. The aim of this review is to summarize and discuss the current knowledge about metabolites, which are the least understood components of HBM, and their potential role in infant development. We focus on small metabolites (<1500 Da) and characterize the chemical structure and biological function of polar metabolites such as human milk oligosaccharides, nonprotein molecules containing nitrogen (creatine, amino acids, nucleotides, polyamines), and nonpolar lipids. We believe that this manuscript will provide a comprehensive insight into a HBM metabolite composition, chemical structure, and their role in a child's early life nutrition.
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Affiliation(s)
- Dorota Garwolińska
- Department of Analytical Chemistry, Faculty of Chemistry , Gdańsk University of Technology , Gabriela Narutowicza 11/12 , 80-233 Gdańsk , Poland
| | - Jacek Namieśnik
- Department of Analytical Chemistry, Faculty of Chemistry , Gdańsk University of Technology , Gabriela Narutowicza 11/12 , 80-233 Gdańsk , Poland
| | - Agata Kot-Wasik
- Department of Analytical Chemistry, Faculty of Chemistry , Gdańsk University of Technology , Gabriela Narutowicza 11/12 , 80-233 Gdańsk , Poland
| | - Weronika Hewelt-Belka
- Department of Analytical Chemistry, Faculty of Chemistry , Gdańsk University of Technology , Gabriela Narutowicza 11/12 , 80-233 Gdańsk , Poland
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Mudd AT, Getty CM, Dilger RN. Maternal Dietary Choline Status Influences Brain Gray and White Matter Development in Young Pigs. Curr Dev Nutr 2018; 2:nzy015. [PMID: 29955727 PMCID: PMC6007439 DOI: 10.1093/cdn/nzy015] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 02/06/2018] [Accepted: 03/06/2018] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Choline is an essential nutrient that is pivotal to proper brain development. Research in animal models suggests that perinatal choline deficiency influences neuron development in the hippocampus and cortex, yet these observations require invasive techniques. OBJECTIVE This study aimed to characterize the effects of perinatal choline deficiency on gray and white matter development with the use of noninvasive neuroimaging techniques in young pigs. METHODS During the last 64 d of the 114-d gestation period Yorkshire sows were provided with a choline-sufficient (CS) or choline-deficient (CD) diet, analyzed to contain 1214 mg or 483 mg total choline/kg diet, respectively. Upon farrowing, pigs (Sus scrofa domesticus) were allowed colostrum consumption for ≤48 h, were further stratified into postnatal treatment groups, and were provided either CS or CD milk replacers, analyzed to contain 1591 or 518 mg total choline/kg diet, respectively, for 28 d. At 30 d of age, pigs were subjected to MRI procedures to assess brain development. Gray and white matter development was assessed through voxel-based morphometry (VBM) and tract-based spatial statistics (TBSS) to assess the effects of prenatal and postnatal dietary choline status. RESULTS VBM analysis indicated that prenatally CS pigs exhibited increased (P < 0.01) gray matter in the left and right cortex compared with prenatally CD pigs. Analysis of white matter indicated that prenatally CS pigs exhibited increased (P < 0.01) white matter in the internal capsule, putamen-globus pallidus, and right cortex compared with prenatally CD pigs. No postnatal effects (P > 0.05) of choline status were noted for VBM analyses of gray and white matter. TBSS also showed no significant effects (P > 0.05) of prenatal or postnatal choline status for diffusion values along white matter tracts. CONCLUSIONS Observations from this study suggest that prenatal choline deficiency results in altered cortical gray matter and reduced white matter in the internal capsule and putamen of young pigs. With the use of noninvasive neuroimaging techniques, results from our study indicate that prenatal choline deficiency greatly alters gray and white matter development in pigs, thereby providing a translational assessment that may be used in clinical populations.
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Affiliation(s)
- Austin T Mudd
- Piglet Nutrition and Cognition Laboratory
- Neuroscience Program
| | - Caitlyn M Getty
- Piglet Nutrition and Cognition Laboratory
- Division of Nutrition Sciences
- College of Veterinary Medicine
| | - Ryan N Dilger
- Piglet Nutrition and Cognition Laboratory
- Neuroscience Program
- Division of Nutrition Sciences
- Beckman Institute for Advanced Science and Technology
- Department of Animal Sciences, University of Illinois Urbana-Champaign, Urbana, IL
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Dietary Sialyllactose Does Not Influence Measures of Recognition Memory or Diurnal Activity in the Young Pig. Nutrients 2018; 10:nu10040395. [PMID: 29570610 PMCID: PMC5946180 DOI: 10.3390/nu10040395] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 03/19/2018] [Accepted: 03/21/2018] [Indexed: 01/05/2023] Open
Abstract
Sialic acid (SA) is an integral component of gangliosides and signaling molecules in the brain and its dietary intake may support cognitive development. We previously reported that feeding sialyllactose, a milk oligosaccharide that contains SA, alters SA content and diffusivity in the pig brain. The present research sought to expand upon such results and describe the effects of feeding sialyllactose on recognition memory and sleep/wake activity using a translational pig model. Pigs were provided ad libitum access to a customized milk replacer containing 0 g/L or 380 g/L of sialyllactose from postnatal day (PND) 2-22. Beginning on PND 15, pigs were fitted with accelerometers to track home-cage activity and testing on the novel object recognition task began at PND 17. There were no significant effects of diet on average daily body weight gain, average daily milk intake, or the gain-to-feed ratio during the study (all p ≥ 0.11). Pigs on both diets were able to display recognition memory on the novel object recognition task (p < 0.01), but performance and exploratory behavior did not differ between groups (all p ≥ 0.11). Total activity and percent time spent sleeping were equivalent between groups during both day and night cycles (all p ≥ 0.56). Dietary sialyllactose did not alter growth performance of young pigs, and there was no evidence that providing SA via sialyllactose benefits the development of recognition memory or gross sleep-related behaviors.
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Lima HK, Lin X, Jacobi SK, Man C, Sommer J, Flowers W, Blikslager A, Gonzalez L, Odle J. Supplementation of Maternal Diets with Docosahexaenoic Acid and Methylating Vitamins Impacts Growth and Development of Fetuses from Malnourished Gilts. Curr Dev Nutr 2018; 2:nzx006. [PMID: 30386848 PMCID: PMC6204386 DOI: 10.3945/cdn.117.001958] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2017] [Revised: 09/18/2017] [Accepted: 12/07/2017] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Like many species, pregnant swine mobilize and repartition body nutrient stores during extreme malnutrition to support fetal development. OBJECTIVE The objective of this study was to model chronic human maternal malnutrition and measure effects of methylating-vitamins (MVs, containing choline, folate, B-6, B-12, and riboflavin) and docosahexaenoic acid (DHA) supplementation on fetal growth and development. METHODS Pregnant gilts (n = 24) were either fully nourished (2.0 kg/d) with a corn-plus-isolated-soy-protein basal diet (control) supplemented with MVs and DHA or nourishment was restricted throughout gestation. Basal diet fed to malnourished gilts was reduced progressively from 50% to 70% restriction (1.0 to 0.6 kg/d) and was supplemented following a 2 (±MVs) x 2 (±DHA) factorial design. Full-term c-sections were performed to assess impacts on low and normal birth weight (LBW/NBW) fetuses (n = 238). RESULTS Body weight gain of malnourished gilts was 10% of full-fed control dams (P < 0.05), but offspring birth weight, length, girth, and percentage of LBW fetuses were not different between treatments. The number of pigs per litter was reduced by 30% in malnourished control dams. Fetal brain weights were reduced by 7% compared to positive controls (P < 0.05). Micronutrient supplementation to malnourished dams increased fetal brain weights back to full-fed control levels. Dams with DHA produced offspring with higher DHA concentrations in brain and liver (P < 0.05). Plasma choline concentration was 4-fold higher in fetuses from unsupplemented malnourished dams (P < 0.0001). Global DNA methylation status of fetuses from restricted dams was higher than in control fetuses, including brain, liver, heart, muscle, and placenta tissues (P < 0.05). Addition of DHA increased methylation in LBW fetal brains (P < 0.05). CONCLUSIONS Despite the mobilization of maternal stores, malnourished litters displayed reduced brain development that was fully mitigated by micronutrient supplementation. Severe maternal malnutrition increased global DNA methylation in several fetal tissues that was unaltered by choline and B-vitamin supplementation.
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Affiliation(s)
- Hope K Lima
- Laboratory of Developmental Nutrition, North Carolina State University, Raleigh, NC
- Departments of Animal Science, North Carolina State University, Raleigh, NC
- Departments of Clinical Sciences, North Carolina State University, Raleigh, NC
| | - Xi Lin
- Laboratory of Developmental Nutrition, North Carolina State University, Raleigh, NC
- Departments of Animal Science, North Carolina State University, Raleigh, NC
- Departments of Clinical Sciences, North Carolina State University, Raleigh, NC
| | - Sheila K Jacobi
- Laboratory of Developmental Nutrition, North Carolina State University, Raleigh, NC
- Departments of Animal Science, North Carolina State University, Raleigh, NC
- Departments of Clinical Sciences, North Carolina State University, Raleigh, NC
| | - Caolai Man
- Laboratory of Developmental Nutrition, North Carolina State University, Raleigh, NC
- Departments of Animal Science, North Carolina State University, Raleigh, NC
- Departments of Clinical Sciences, North Carolina State University, Raleigh, NC
| | - Jeffrey Sommer
- Departments of Animal Science, North Carolina State University, Raleigh, NC
- Departments of Clinical Sciences, North Carolina State University, Raleigh, NC
| | - William Flowers
- Departments of Animal Science, North Carolina State University, Raleigh, NC
- Departments of Clinical Sciences, North Carolina State University, Raleigh, NC
| | - Anthony Blikslager
- Departments of Clinical Sciences, North Carolina State University, Raleigh, NC
| | - Liara Gonzalez
- Departments of Clinical Sciences, North Carolina State University, Raleigh, NC
| | - Jack Odle
- Laboratory of Developmental Nutrition, North Carolina State University, Raleigh, NC
- Departments of Animal Science, North Carolina State University, Raleigh, NC
- Departments of Clinical Sciences, North Carolina State University, Raleigh, NC
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Kennedy BC, Tran PV, Kohli M, Maertens JJ, Gewirtz JC, Georgieff MK. Beneficial effects of postnatal choline supplementation on long-Term neurocognitive deficit resulting from fetal-Neonatal iron deficiency. Behav Brain Res 2018; 336:40-43. [PMID: 28811181 PMCID: PMC9949898 DOI: 10.1016/j.bbr.2017.07.043] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2017] [Revised: 07/26/2017] [Accepted: 07/27/2017] [Indexed: 10/19/2022]
Abstract
Early-life iron deficiency is a common nutrient condition worldwide and can result in cognitive impairment in adulthood despite iron treatment. In rodents, prenatal choline supplementation can diminish long-term hippocampal gene dysregulation and neurocognitive deficits caused by iron deficiency. Since fetal iron status is generally unknown in humans, we determined whether postnatal choline supplementation exerts similar beneficial effects. Male rat pups were made iron deficient (ID) by providing pregnant and nursing dams an ID diet (3-6ppm Fe) from gestational day (G) 3 through postnatal day (P) 7, and an iron-sufficient (IS) diet (200ppm Fe) thereafter. Control pups were provided IS diet throughout. Choline (5ppm) was given to half the nursing dams and weanlings in each group from P11-P30. P65 rat cognitive performance was assessed by novel object recognition (NOR). Real-time PCR was performed to validate expression levels of synaptic plasticity genes known to be dysregulated by early-life iron deficiency. Postnatal choline supplementation prevented impairment of NOR memory in formerly iron-deficient (FID) adult rats but impaired NOR memory in IS controls. Gene expression analysis revealed a recovery of 4 out of 10 dysregulated genes compared to 8 of the same 10 genes that we previously demonstrated to recover following prenatal choline supplementation. Recognition memory deficits induced by early-life iron deficiency can be prevented by postnatal choline supplementation and disrupted expression of a subset of synaptic plasticity genes can be ameliorated. The positive response to postnatal choline represents a potential adjunctive therapeutic supplement to treat iron-deficient anemic children in order to spare long-term neurodevelopmental deficits.
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Affiliation(s)
- Bruce C Kennedy
- Department of Neuroscience, United States; Center for Neurobehavioral Development, United States.
| | - Phu V Tran
- Center for Neurobehavioral Development, University of Minnesota, Minneapolis, MN, 55455,Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455
| | - Maulika Kohli
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455
| | - Jamie J Maertens
- Department of Psychology, University of Minnesota, Minneapolis, MN, 55455
| | - Jonathan C Gewirtz
- Department of Neuroscience, University of Minnesota, Minneapolis, MN, 55455,Center for Neurobehavioral Development, University of Minnesota, Minneapolis, MN, 55455,Department of Psychology, University of Minnesota, Minneapolis, MN, 55455
| | - Michael K Georgieff
- Department of Neuroscience, University of Minnesota, Minneapolis, MN, 55455,Center for Neurobehavioral Development, University of Minnesota, Minneapolis, MN, 55455,Department of Pediatrics, University of Minnesota, Minneapolis, MN, 55455,Institute of Child Development, University of Minnesota, Minneapolis, MN, 55455
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Dortaj H, Yadegari M, Hosseini Sharif Abad M, Abbasi Sarcheshmeh A, Anvari M. Stereological Method for Assessing the Effect of Vitamin C Administration on the Reduction of Acrylamide-induced Neurotoxicity. Basic Clin Neurosci 2018; 9:27-34. [PMID: 29942437 PMCID: PMC6015636 DOI: 10.29252/nirp.bcn.9.1.27] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
Abstract
Introduction Acrylamide (ACR) consumption is increasing all over the world. There are some evidence on the literature about its neurotoxic effect on mature animals, but the effects of ACR on postnatal development have been less studied. The purpose of this study was to evaluate the effects of ACR on development of cortical layer, white matter, and number of Purkinje cells of the cerebellum in rat newborns. Methods This study was carried out on 20 female Wistar rats (average weight: 180 g, aged: two months). The rats were divided into four groups. Pregnant rats were orally fed with ACR 10 mg/kg and vitamin C 200 mg/kg. In this study, 6 infants of each group (weighting 32-35 g) were randomly selected at day 21 after birth and placed under deep anesthesia and transcardial perfusion. Their cerebellums were fixed and histopathological changes were evaluated with Hematoxylin and Eosin (H&E) staining and cresyl violet method. The volume of cerebellar cortical layers and number of Purkinje cells were investigated by Cavalieri's principle and physical dissector methods. The obtained data were analyzed by 1-way ANOVA and LSD test using SPSS. P<0.05 considered as statistically significant. Results The results showed that newborns of ACR-treated female rats have decreased cerebellar weight (P≤0.05) and lower than average number of Purkinje cells (P≤0.001). ACR also decreased the volume of granular and molecular layer and increased the volume of white matter. While the results showed decreased in white matter volume in vitamin C group (P≤0.001). Conclusion ACR induces structural changes in the development of the cerebellar cortical layers in rat newborns, but these changes may be prevented by vitamin C as an antioxidant.
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Affiliation(s)
- Hengameh Dortaj
- Department of Anatomy and Cell Biology, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran
| | - Maryam Yadegari
- Department of Anatomy and Cell Biology, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran
| | - Mohammad Hosseini Sharif Abad
- Department of Anatomy and Cell Biology, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran
| | - Abolghasem Abbasi Sarcheshmeh
- Department of Anatomy and Cell Biology, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran
| | - Morteza Anvari
- Department of Anatomy and Cell Biology, Faculty of Medicine, Shahid Sadoughi University of Medical Sciences and Health Services, Yazd, Iran
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Cahill AG, Macones GA, Smyser CD, López JD, Inder TE, Mathur AM. Umbilical Artery Lactate Correlates with Brain Lactate in Term Infants. Am J Perinatol 2017; 34:535-540. [PMID: 27788532 PMCID: PMC5530875 DOI: 10.1055/s-0036-1593844] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Objective The objective of this study was to determine the correlation between umbilical artery lactate with brain lactate in nonanomalous term infants. Study Design We performed a nested case-control study within an on-going prospective cohort of more than 8,000 consecutive singleton term (≥ 37 weeks) nonanomalous infants. Neonates underwent cerebral magnetic resonance imaging (MRI) within the first 72 hours of life. Cases (umbilical artery pH ≤ 7.10) were gender and race matched 1:3 to controls (umbilical artery pH > 7.20). Single voxel magnetic resonance spectroscopy (MRS), lactate, and N-acetyl aspartate (NAA) for normalization were calculated using Siemens software (Plano, TX). Linear regression estimated the association between incremental change in umbilical artery lactate and brain lactate, both directly and as a ratio with NAA. Results Of 175 infants who underwent MRI with spectral sequencing, 52 infants had detectable brain lactate. The 52 infants with brain lactate peaks had umbilical artery lactate values of 1.6 to 11.4 mmol/L. For every 1.0 mmol/L increase in umbilical artery lactate, there was an increase in brain lactate of 0.02, which remained significant even when corrected for NAA. Conclusion MRS measured brain lactate is significantly correlated with umbilical artery lactate in nonanomalous term infants, which may help explain the observed association between umbilical artery lactate and neurologic morbidity.
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Affiliation(s)
- Alison G. Cahill
- Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri
| | - George A. Macones
- Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri
| | - Christopher D. Smyser
- Division of Neurology, Department of Pediatrics, Washington University in St. Louis, St. Louis, Missouri
| | - Julia D. López
- Department of Obstetrics and Gynecology, Washington University in St. Louis, St. Louis, Missouri
| | - Terrie E. Inder
- Department of Pediatric Newborn Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
| | - Amit M. Mathur
- Department of Pediatrics, Washington University in St. Louis, St. Louis, Missouri
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45
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The Central Nervous System and the Gut Microbiome. Cell 2017; 167:915-932. [PMID: 27814521 DOI: 10.1016/j.cell.2016.10.027] [Citation(s) in RCA: 883] [Impact Index Per Article: 126.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Revised: 10/14/2016] [Accepted: 10/16/2016] [Indexed: 12/11/2022]
Abstract
Neurodevelopment is a complex process governed by both intrinsic and extrinsic signals. While historically studied by researching the brain, inputs from the periphery impact many neurological conditions. Indeed, emerging data suggest communication between the gut and the brain in anxiety, depression, cognition, and autism spectrum disorder (ASD). The development of a healthy, functional brain depends on key pre- and post-natal events that integrate environmental cues, such as molecular signals from the gut. These cues largely originate from the microbiome, the consortium of symbiotic bacteria that reside within all animals. Research over the past few years reveals that the gut microbiome plays a role in basic neurogenerative processes such as the formation of the blood-brain barrier, myelination, neurogenesis, and microglia maturation and also modulates many aspects of animal behavior. Herein, we discuss the biological intersection of neurodevelopment and the microbiome and explore the hypothesis that gut bacteria are integral contributors to development and function of the nervous system and to the balance between mental health and disease.
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Mudd AT, Dilger RN. Early-Life Nutrition and Neurodevelopment: Use of the Piglet as a Translational Model. Adv Nutr 2017; 8:92-104. [PMID: 28096130 PMCID: PMC5227977 DOI: 10.3945/an.116.013243] [Citation(s) in RCA: 66] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Optimal nutrition early in life is critical to ensure proper structural and functional development of infant organ systems. Although pediatric nutrition historically has emphasized research on the relation between nutrition, growth rates, and gastrointestinal maturation, efforts increasingly have focused on how nutrition influences neurodevelopment. The provision of human milk is considered the gold standard in pediatric nutrition; thus, there is interest in understanding how functional nutrients and bioactive components in milk may modulate developmental processes. The piglet has emerged as an important translational model for studying neurodevelopmental outcomes influenced by pediatric nutrition. Given the comparable nutritional requirements and strikingly similar brain developmental patterns between young pigs and humans, the piglet is being used increasingly in developmental nutritional neuroscience studies. The piglet primarily has been used to assess the effects of dietary fatty acids and their accretion in the brain throughout neurodevelopment. However, recent research indicates that other dietary components, including choline, iron, cholesterol, gangliosides, and sialic acid, among other compounds, also affect neurodevelopment in the pig model. Moreover, novel analytical techniques, including but not limited to MRI, behavioral assessments, and molecular quantification, allow for a more holistic understanding of how nutrition affects neurodevelopmental patterns. By combining early-life nutritional interventions with innovative analytical approaches, opportunities abound to quantify factors affecting neurodevelopmental trajectories in the neonate. This review discusses research using the translational pig model with primary emphasis on early-life nutrition interventions assessing neurodevelopment outcomes, while also discussing nutritionally-sensitive methods to characterize brain maturation.
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Affiliation(s)
- Austin T Mudd
- Piglet Nutrition and Cognition Laboratory
- Neuroscience Program
| | - Ryan N Dilger
- Piglet Nutrition and Cognition Laboratory,
- Neuroscience Program
- Division of Nutritional Sciences, and
- Department of Animal Sciences, University of Illinois, Urbana, IL
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Tooley UA, Makhoul Z, Fisher PA. Nutritional status of foster children in the U.S.: Implications for cognitive and behavioral development. CHILDREN AND YOUTH SERVICES REVIEW 2016; 70:369-374. [PMID: 28626279 PMCID: PMC5472390 DOI: 10.1016/j.childyouth.2016.10.027] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
OBJECTIVE Children in foster care are at greater risk for poor health, physical, cognitive, behavioral, and developmental outcomes than are children in the general population. Considerable research links early nutrition to later cognitive and behavioral outcomes. The aim of this narrative review is to examine the prevalence of poor nutrition and its relation to subsequent health and development in foster children. METHOD Relevant studies for inclusion were identified from numerous sources (e.g., PubMed, Google Scholar, and reference sections). Inclusion criteria were studies published between 1990 and 2016 of (i) the nutritional status of children in foster care or (ii) the nutritional status of children exposed to early adversity (e.g., low-income and internationally adopted children) or (iii) the developmental effects of poor nutrition and micronutrient deficiencies. RESULTS Two key findings that have adverse implications for cognitive development emerged: (i) the prevalence of anemia and iron-deficiency anemia is higher among foster children than among the general population of children in the U.S., and (ii) the developmental demands of catch-up growth post-placement may lead to micronutrient deficiencies even after children have begun sufficient dietary intake of these nutrients. Moreover, there is a paucity of recent studies on the nutritional status of children in foster care, despite the multiple factors that may place them at risk for malnutrition. CONCLUSION Attention to nutritional status among care providers and medical professionals may remove one of the possible negative influences on foster children's development and in turn significantly alter their trajectories and place them on a more positive path early in life. Recommendations for further research, policy, and practice are discussed.
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Affiliation(s)
- Ursula A. Tooley
- Department of Psychology, University of Oregon, UO Prevention Science Institute, 6217 University of Oregon, Eugene, OR 97403, USA
| | - Zeina Makhoul
- SPOON Foundation, 135 SE Main St, Suite 201, Portland, OR 97214, USA
| | - Philip A. Fisher
- Department of Psychology, University of Oregon, UO Prevention Science Institute, 6217 University of Oregon, Eugene, OR 97403, USA
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Feeding a diet devoid of choline to lactating rodents restricts growth and lymphocyte development in offspring. Br J Nutr 2016; 116:1001-12. [PMID: 27480608 DOI: 10.1017/s0007114516002919] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The nutrient choline is necessary for membrane synthesis and methyl donation, with increased requirements during lactation. The majority of immune development occurs postnatally, but the importance of choline supply for immune development during this critical period is unknown. The objective of this study was to determine the importance of maternal supply of choline during suckling on immune function in their offspring among rodents. At parturition, Sprague-Dawley dams were randomised to either a choline-devoid (ChD; n 7) or choline-sufficient (ChS, 1 g/kg choline; n 10) diet with their offspring euthanised at 3 weeks of age. In a second experiment, offspring were weaned to a ChS diet until 10 weeks of age (ChD-ChS, n 5 and ChS-ChS, n 9). Splenocytes were isolated, and parameters of immune function were measured. The ChD offspring received less choline in breast milk and had lower final body and organ weight compared with ChS offspring (P<0·05), but this effect disappeared by week 10 with choline supplementation from weaning. ChD offspring had a higher proportion of T cells expressing activation markers (CD71 or CD28) and a lower proportion of total B cells (CD45RA+) and responded less to T cell stimulation (lower stimulation index and less IFN-γ production) ex vivo (P<0·05). ChD-ChS offspring had a lower proportion of total and activated CD4+ T cells, and produced less IL-6 after mitogen stimulation compared with cells from ChS-ChS (P<0·05). Our study suggests that choline is required in the suckling diet to facilitate immune development, and choline deprivation during this critical period has lasting effects on T cell function later in life.
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Shamim AA, Mashreky SR, Ferdous T, Tegenfeldt K, Roy S, Rahman AKMF, Rashid I, Haque R, Rahman Z, Hossen K, Siddiquee SR, Rahman M, Sanghvi TG, Shaheen N. Pregnant Women Diet Quality and Its Sociodemographic Determinants in Southwestern Bangladesh. Food Nutr Bull 2016; 37:14-26. [DOI: 10.1177/0379572116632137] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Background: Diet diversity of pregnant women is associated with nutrition sufficiency, micronutrient adequacy, and pregnancy outcomes. However, the sociodemographic determinants of diet diversity among pregnant women in low-income countries are not well studied. Objective: The analysis was undertaken to study the determinants of high dietary diversity and consumption of micronutrient-rich foods by pregnant women from rural Bangladesh. Methods: Pregnant women (508) were randomly selected from southwestern Bangladesh and interviewed to collect data about diet and sociodemographic characteristics. A 24-hour recall was used to collect information about diet. Diet diversity score was calculated for 9 major food groups. All analyses were conducted using STATA SE 12. Result: The overall mean diet diversity score was low at 4.28 and was significantly high among pregnant women who have higher educational achievement, whose husbands’ occupation was business, who live in households of 4 or more family members, and who were dwelling in a house with more than 1 room. Highest gap on knowledge and consumption was reported for 3 food groups including dairy foods, eggs, and dark green leafy vegetables. Consumption of dairy and eggs was lower among women from low socioeconomic status, but no significant association was found between sociodemographic characteristics and consumption of leafy vegetables. Conclusion: Our analysis has shown that diet quality of pregnant women was poor and intake of micronutrient-rich foods was low despite having knowledge about the importance of these foods, underscoring the need for promoting the diet quality in developing countries through behavior change communication programs.
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Affiliation(s)
| | - Saidur Rahman Mashreky
- Center for Injury Prevention, Health Development and Research, Bangladesh (CIPRB), Dhaka, Bangladesh
| | | | | | | | - A. K. M. Fazlur Rahman
- Center for Injury Prevention, Health Development and Research, Bangladesh (CIPRB), Dhaka, Bangladesh
| | | | | | - Zakia Rahman
- Center for Injury Prevention, Health Development and Research, Bangladesh (CIPRB), Dhaka, Bangladesh
| | - Kabir Hossen
- Center for Injury Prevention, Health Development and Research, Bangladesh (CIPRB), Dhaka, Bangladesh
| | | | | | | | - Nazma Shaheen
- Institute of Nutrition and Food Science, Dhaka University, Dhaka, Bangladesh
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Mudd AT, Getty CM, Sutton BP, Dilger RN. Perinatal choline deficiency delays brain development and alters metabolite concentrations in the young pig. Nutr Neurosci 2016; 19:425-433. [PMID: 26046479 DOI: 10.1179/1476830515y.0000000031] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
OBJECTIVES Adequate choline supply during the perinatal period is critical for proper brain formation, when robust neurogenesis and neuronal maturation occur. Therefore, the objective of this study was to examine the impact of perinatal choline status on neurodevelopment. METHODS Sows were fed a choline-deficient (CD) or choline-sufficient (CS) diet during the last half of the gestational period. At 2 days of age, piglets from sows within each prenatal treatment group were further stratified into postnatal treatment groups and provided either a CD or CS milk replacer, resulting in four treatment groups. At 30 days of age, piglets underwent magnetic resonance imaging (MRI) procedures to analyze structural and metabolite differences. RESULTS Single-voxel spectroscopy (SVS) analysis revealed postnatally CS piglets had higher (P < 0.001) concentrations of glycerophosphocholine-phosphocholine than postnatally CD piglets. Volumetric analysis indicated smaller (P < 0.006) total brain volumes in prenatally CD piglets compared with prenatally CS piglets. Differences (P < 0.05) in the corpus callosum, pons, midbrain, thalamus, and right hippocampus, were observed as larger region-specific volumes proportional to total brain size in prenatally CD piglets compared with CS piglets. Diffusion tensor imaging (DTI) suggested interactions (P < 0.05) between prenatal and postnatal choline status in fractional anisotropy values of the thalamus and right hippocampus. Prenatally CS piglets had lower cerebellar radial diffusivity (P = 0.045) compared with prenatally CD piglets. DISCUSSION This study demonstrates that prenatal choline deficiency has profound effects by delaying neurodevelopment as evidenced by structural and metabolic MRI assessments.
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Affiliation(s)
- Austin T Mudd
- a Neuroscience Program, University of Illinois at Urbana-Champaign , Urbana , IL 61802 , USA.,e Department of Animal Sciences , University of Illinois at Urbana-Champaign , Urbana , IL 61802 , USA
| | - Caitlyn M Getty
- b College of Veterinary Medicine, University of Illinois at Urbana-Champaign , Urbana , IL 61802 , USA.,c Division of Nutritional Sciences , University of Illinois at Urbana-Champaign , Urbana , IL 61802 , USA.,e Department of Animal Sciences , University of Illinois at Urbana-Champaign , Urbana , IL 61802 , USA
| | - Brad P Sutton
- a Neuroscience Program, University of Illinois at Urbana-Champaign , Urbana , IL 61802 , USA.,d Department of Bioengineering , University of Illinois at Urbana-Champaign , Urbana , IL 61802 , USA
| | - Ryan N Dilger
- a Neuroscience Program, University of Illinois at Urbana-Champaign , Urbana , IL 61802 , USA.,c Division of Nutritional Sciences , University of Illinois at Urbana-Champaign , Urbana , IL 61802 , USA.,e Department of Animal Sciences , University of Illinois at Urbana-Champaign , Urbana , IL 61802 , USA
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