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Herbein M, Barbosa S, Collet O, Khalfallah O, Navarro M, Bailhache M, IV N, Aouizerate B, Sutter-Dallay AL, Koehl M, Capuron L, Ellul P, Peyre H, Van der Waerden J, Melchior M, Côté S, Heude B, Glaichenhaus N, Davidovic L, Galera C. Cord serum cytokines at birth and children's trajectories of mood dysregulation symptoms from 3 to 8 years: The EDEN birth cohort. Brain Behav Immun Health 2024; 38:100768. [PMID: 38586283 PMCID: PMC10990861 DOI: 10.1016/j.bbih.2024.100768] [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: 03/20/2024] [Accepted: 03/28/2024] [Indexed: 04/09/2024] Open
Abstract
There is growing evidence that in utero imbalance immune activity plays a role in the development of neurodevelopmental and psychiatric disorders in children. Mood dysregulation (MD) is a debilitating transnosographic syndrome whose underlying pathophysiological mechanisms could be revealed by studying its biomarkers using the Research Domain Criteria (RDoC) model. Our aim was to study the association between the network of cord serum cytokines, and mood dysregulation trajectories in offsprings between 3 and 8 years of age. We used the data of a study nested in the French birth cohort EDEN that took place from 2003 to 2014 and followed mother-child dyads from the second trimester of pregnancy until the children were 8 years of age. The 2002 mother-child dyads were recruited from the general population through their pregnancy follow-up in two French university hospitals. 871 of them were included in the nested cohort and cord serum cytokine levels were measured at birth. Children's mood dysregulation symptoms were assessed with the Strengths and Difficulties Questionnaire Dysregulation Profile at the ages 3, 5 and 8 years in order to model their mood dysregulation trajectories. Out of the 871 participating dyads, 53% of the children were male. 2.1% of the children presented a high mood dysregulation trajectory whereas the others were considered as physiological variations. We found a significant negative association between TNF-α cord serum levels and a high mood dysregulation trajectory when considering confounding factors such as maternal depression during pregnancy (adjusted Odds Ratio (aOR) = 0.35, 95% Confidence Interval (CI) [0.18-0.67]). Immune imbalance at birth could play a role in the onset of mood dysregulation symptoms. Our findings throw new light on putative immune mechanisms implicated in the development of mood dysregulation and should lead to future animal and epidemiological studies.
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Affiliation(s)
- Marie Herbein
- University of Bordeaux, France
- INSERM, Bordeaux Population Health Center, UMR1219, France
- Centre Hospitalier Perrens, Bordeaux, France
| | - Susana Barbosa
- Université Côte d’Azur, Nice, France
- Centre National de Recherche Scientifique, Institut de Pharmacologie Moléculaire et Cellulaire, Valbonne, France
| | - Ophélie Collet
- University of Bordeaux, France
- Research Unit on Children's Psychosocial Maladjustment, Montreal, Canada
| | - Olfa Khalfallah
- Université Côte d’Azur, Nice, France
- Centre National de Recherche Scientifique, Institut de Pharmacologie Moléculaire et Cellulaire, Valbonne, France
| | - Marie Navarro
- University of Bordeaux, France
- INSERM, Bordeaux Population Health Center, UMR1219, France
| | - Marion Bailhache
- University of Bordeaux, France
- INSERM, Bordeaux Population Health Center, UMR1219, France
- Centre Hospitalier Universitaire de Bordeaux, Département de Pédiatrie, France
| | - Nicolas IV
- University of Bordeaux, France
- INSERM, Bordeaux Population Health Center, UMR1219, France
| | - Bruno Aouizerate
- University of Bordeaux, France
- Centre Hospitalier Perrens, Bordeaux, France
- INRAE, Bordeaux INP, NutriNeuro, UMR 1286, Bordeaux, France
| | - Anne-Laure Sutter-Dallay
- INSERM, Bordeaux Population Health Center, UMR1219, France
- Centre Hospitalier Perrens, Bordeaux, France
| | - Muriel Koehl
- University of Bordeaux, France
- INSERM, Neurocentre Magendie, UMR1215, Bordeaux, France
| | - Lucile Capuron
- University of Bordeaux, France
- INRAE, Bordeaux INP, NutriNeuro, UMR 1286, Bordeaux, France
| | - Pierre Ellul
- Robert Debré Hospital, Child and Adolescent department, APHP, Paris University, Paris, France
- Immunology-Immunopathology-Immunotherapy (i3), UMRS 959, INSERM, Paris, France
| | - Hugo Peyre
- Robert Debré Hospital, Child and Adolescent department, APHP, Paris University, Paris, France
- Centre de Ressource Autisme Languedoc-Roussillon et Centre d'Excellence sur l'Autisme et les Troubles du Neurodéveloppement (CeAND), CHU Montpellier, Montpellier, France
- Université Paris Saclay, UVSQ, Inserm, CESP, Tem DevPsy, 94807, Villejuif, France
| | - Judith Van der Waerden
- INSERM U1136, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Sorbonne Université, Équipe de Recherche en Épidémiologie Sociale, Paris, France
| | - Maria Melchior
- INSERM U1136, Institut Pierre Louis d’Epidémiologie et de Santé Publique, Sorbonne Université, Équipe de Recherche en Épidémiologie Sociale, Paris, France
| | - Sylvana Côté
- University of Bordeaux, France
- INSERM, Bordeaux Population Health Center, UMR1219, France
- Research Unit on Children's Psychosocial Maladjustment, Montreal, Canada
- University of Montreal, Department of Social and Preventive Medicine, Montreal, Canada
| | - Barbara Heude
- Université de Paris, Centre for Research in Epidemiology and Statistics (CRESS), INSERM, INRAE, F-75004, Paris, France
- Paris University, France
| | - Nicolas Glaichenhaus
- Université Côte d’Azur, Nice, France
- Centre National de Recherche Scientifique, Institut de Pharmacologie Moléculaire et Cellulaire, Valbonne, France
- Fondation FondaMental, Créteil, France
| | - Laetitia Davidovic
- Université Côte d’Azur, Nice, France
- Centre National de Recherche Scientifique, Institut de Pharmacologie Moléculaire et Cellulaire, Valbonne, France
- Fondation FondaMental, Créteil, France
| | - Cedric Galera
- University of Bordeaux, France
- INSERM, Bordeaux Population Health Center, UMR1219, France
- Centre Hospitalier Perrens, Bordeaux, France
- Research Unit on Children's Psychosocial Maladjustment, Montreal, Canada
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2
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Hansen SSK, Krautz R, Rago D, Havelund J, Stigliani A, Færgeman NJ, Prézelin A, Rivière J, Couturier-Tarrade A, Akimov V, Blagoev B, Elfving B, Neess D, Vogel U, Khodosevich K, Hougaard KS, Sandelin A. Pulmonary maternal immune activation does not cross the placenta but leads to fetal metabolic adaptation. Nat Commun 2024; 15:4711. [PMID: 38830841 PMCID: PMC11148039 DOI: 10.1038/s41467-024-48492-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Accepted: 04/29/2024] [Indexed: 06/05/2024] Open
Abstract
The fetal development of organs and functions is vulnerable to perturbation by maternal inflammation which may increase susceptibility to disorders after birth. Because it is not well understood how the placenta and fetus respond to acute lung- inflammation, we characterize the response to maternal pulmonary lipopolysaccharide exposure across 24 h in maternal and fetal organs using multi-omics, imaging and integrative analyses. Unlike maternal organs, which mount strong inflammatory immune responses, the placenta upregulates immuno-modulatory genes, in particular the IL-6 signaling suppressor Socs3. Similarly, we observe no immune response in the fetal liver, which instead displays metabolic changes, including increases in lipids containing docosahexaenoic acid, crucial for fetal brain development. The maternal liver and plasma display similar metabolic alterations, potentially increasing bioavailability of docosahexaenoic acid for the mother and fetus. Thus, our integrated temporal analysis shows that systemic inflammation in the mother leads to a metabolic perturbation in the fetus.
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Affiliation(s)
- Signe Schmidt Kjølner Hansen
- Department of Biology, University of Copenhagen, Copenhagen, Denmark.
- Biotech Research and Innovation Centre (BRIC), University of Copenhagen, Copenhagen, Denmark.
- National Research Centre for the Working Environment, Copenhagen, Denmark.
| | - Robert Krautz
- Department of Biology, University of Copenhagen, Copenhagen, Denmark
| | - Daria Rago
- Department of Biology, University of Copenhagen, Copenhagen, Denmark
- Biotech Research and Innovation Centre (BRIC), University of Copenhagen, Copenhagen, Denmark
| | - Jesper Havelund
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense, Denmark
| | - Arnaud Stigliani
- Department of Biology, University of Copenhagen, Copenhagen, Denmark
- Biotech Research and Innovation Centre (BRIC), University of Copenhagen, Copenhagen, Denmark
| | - Nils J Færgeman
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense, Denmark
| | - Audrey Prézelin
- Université Paris-Saclay, UVSQ, INRAE, BREED, 78350, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire d'Alfort, BREED, 94700, Maisons-Alfort, France
| | - Julie Rivière
- Paris-Saclay University, INRAE, AgroParisTech, GABI, 78350, Jouy-en-Josas, France
- Paris-Saclay University, INRAE, AgroParisTech, Micalis Institute, 78350, Jouy-en-Josas, France
| | - Anne Couturier-Tarrade
- Université Paris-Saclay, UVSQ, INRAE, BREED, 78350, Jouy-en-Josas, France
- Ecole Nationale Vétérinaire d'Alfort, BREED, 94700, Maisons-Alfort, France
| | - Vyacheslav Akimov
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense, Denmark
| | - Blagoy Blagoev
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense, Denmark
| | - Betina Elfving
- Translational Neuropsychiatry Unit, Aarhus University, Aarhus, Denmark
| | - Ditte Neess
- Department of Biochemistry and Molecular Biology, University of Southern Denmark, Odense, Denmark
| | - Ulla Vogel
- National Research Centre for the Working Environment, Copenhagen, Denmark
| | - Konstantin Khodosevich
- Biotech Research and Innovation Centre (BRIC), University of Copenhagen, Copenhagen, Denmark
| | - Karin Sørig Hougaard
- National Research Centre for the Working Environment, Copenhagen, Denmark.
- Department of Public Health, University of Copenhagen, Copenhagen, Denmark.
| | - Albin Sandelin
- Department of Biology, University of Copenhagen, Copenhagen, Denmark.
- Biotech Research and Innovation Centre (BRIC), University of Copenhagen, Copenhagen, Denmark.
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3
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Yan S, Wang L, Samsom JN, Ujic D, Liu F. PolyI:C Maternal Immune Activation on E9.5 Causes the Deregulation of Microglia and the Complement System in Mice, Leading to Decreased Synaptic Spine Density. Int J Mol Sci 2024; 25:5480. [PMID: 38791517 PMCID: PMC11121703 DOI: 10.3390/ijms25105480] [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: 04/10/2024] [Revised: 04/29/2024] [Accepted: 04/30/2024] [Indexed: 05/26/2024] Open
Abstract
Maternal immune activation (MIA) is a risk factor for multiple neurodevelopmental disorders; however, animal models developed to explore MIA mechanisms are sensitive to experimental factors, which has led to complexity in previous reports of the MIA phenotype. We sought to characterize an MIA protocol throughout development to understand how prenatal immune insult alters the trajectory of important neurodevelopmental processes, including the microglial regulation of synaptic spines and complement signaling. We used polyinosinic:polycytidylic acid (polyI:C) to induce MIA on gestational day 9.5 in CD-1 mice, and measured their synaptic spine density, microglial synaptic pruning, and complement protein expression. We found reduced dendritic spine density in the somatosensory cortex starting at 3-weeks-of-age with requisite increases in microglial synaptic pruning and phagocytosis, suggesting spine density loss was caused by increased microglial synaptic pruning. Additionally, we showed dysregulation in complement protein expression persisting into adulthood. Our findings highlight disruptions in the prenatal environment leading to alterations in multiple dynamic processes through to postnatal development. This could potentially suggest developmental time points during which synaptic processes could be measured as risk factors or targeted with therapeutics for neurodevelopmental disorders.
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Affiliation(s)
- Shuxin Yan
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College St., Toronto, ON M5T 1R8, Canada; (S.Y.); (L.W.); (J.N.S.); (D.U.)
| | - Le Wang
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College St., Toronto, ON M5T 1R8, Canada; (S.Y.); (L.W.); (J.N.S.); (D.U.)
- Institute of Mental Health and Drug Discovery, Oujiang Laboratory (Zhejiang Lab for Regenerative Medicine, Vision, and Brain Health), School of Mental Health, Wenzhou Medical University, Ouhai District, Wenzhou 325000, China
| | - James Nicholas Samsom
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College St., Toronto, ON M5T 1R8, Canada; (S.Y.); (L.W.); (J.N.S.); (D.U.)
| | - Daniel Ujic
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College St., Toronto, ON M5T 1R8, Canada; (S.Y.); (L.W.); (J.N.S.); (D.U.)
- Institutes of Medical Science, University of Toronto, 1 King’s College Cir., Toronto, ON M5S 1A8, Canada
| | - Fang Liu
- Campbell Family Mental Health Research Institute, Centre for Addiction and Mental Health, 250 College St., Toronto, ON M5T 1R8, Canada; (S.Y.); (L.W.); (J.N.S.); (D.U.)
- Institutes of Medical Science, University of Toronto, 1 King’s College Cir., Toronto, ON M5S 1A8, Canada
- Department of Psychiatry, University of Toronto, 250 College St., Toronto, ON M5T 1R8, Canada
- Department of Physiology, University of Toronto, 1 King’s College Cir., Toronto, ON M5S 1A8, Canada
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4
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Guma E, Chakravarty MM. Immune Alterations in the Intrauterine Environment Shape Offspring Brain Development in a Sex-Specific Manner. Biol Psychiatry 2024:S0006-3223(24)01260-5. [PMID: 38679357 DOI: 10.1016/j.biopsych.2024.04.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/07/2023] [Revised: 03/20/2024] [Accepted: 04/17/2024] [Indexed: 05/01/2024]
Abstract
Exposure to immune dysregulation in utero or in early life has been shown to increase risk for neuropsychiatric illness. The sources of inflammation can be varied, including acute exposures due to maternal infection or acute stress, or persistent exposures due to chronic stress, obesity, malnutrition, or autoimmune diseases. These exposures may cause subtle alteration in brain development, structure, and function that can become progressively magnified across the life span, potentially increasing the likelihood of developing a neuropsychiatric conditions. There is some evidence that males are more susceptible to early-life inflammatory challenges than females. In this review, we discuss the various sources of in utero or early-life immune alteration and the known effects on fetal development with a sex-specific lens. To do so, we leveraged neuroimaging, behavioral, cellular, and neurochemical findings. Gaining clarity about how the intrauterine environment affects offspring development is critically important for informing preventive and early intervention measures that may buffer against the effects of these early-life risk factors.
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Affiliation(s)
- Elisa Guma
- Section on Developmental Neurogenomics, Human Genetics Branch, National Institute of Mental Health, Bethesda, Maryland; Athinoula A. Martinos Center for Biomedical Imaging, Massachusetts General Hospital, Harvard Medical School, Charlestown, Massachusetts.
| | - M Mallar Chakravarty
- Computational Brain Anatomy Laboratory, Cerebral Imaging Centre, Douglas Mental Health University Institute, Montreal, Quebec, Canada; Cerebral Imaging Centre, Douglas Mental Health University Institute, Montreal, Quebec, Canada; Department of Psychiatry, McGill University, Montreal, Quebec, Canada; Department of Biomedical Engineering, McGill University, Montreal, Quebec, Canada
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5
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Vacharasin JM, Ward JA, McCord MM, Cox K, Imitola J, Lizarraga SB. Neuroimmune mechanisms in autism etiology - untangling a complex problem using human cellular models. OXFORD OPEN NEUROSCIENCE 2024; 3:kvae003. [PMID: 38665176 PMCID: PMC11044813 DOI: 10.1093/oons/kvae003] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 01/13/2024] [Accepted: 01/31/2024] [Indexed: 04/28/2024]
Abstract
Autism spectrum disorder (ASD) affects 1 in 36 people and is more often diagnosed in males than in females. Core features of ASD are impaired social interactions, repetitive behaviors and deficits in verbal communication. ASD is a highly heterogeneous and heritable disorder, yet its underlying genetic causes account only for up to 80% of the cases. Hence, a subset of ASD cases could be influenced by environmental risk factors. Maternal immune activation (MIA) is a response to inflammation during pregnancy, which can lead to increased inflammatory signals to the fetus. Inflammatory signals can cross the placenta and blood brain barriers affecting fetal brain development. Epidemiological and animal studies suggest that MIA could contribute to ASD etiology. However, human mechanistic studies have been hindered by a lack of experimental systems that could replicate the impact of MIA during fetal development. Therefore, mechanisms altered by inflammation during human pre-natal brain development, and that could underlie ASD pathogenesis have been largely understudied. The advent of human cellular models with induced pluripotent stem cell (iPSC) and organoid technology is closing this gap in knowledge by providing both access to molecular manipulations and culturing capability of tissue that would be otherwise inaccessible. We present an overview of multiple levels of evidence from clinical, epidemiological, and cellular studies that provide a potential link between higher ASD risk and inflammation. More importantly, we discuss how stem cell-derived models may constitute an ideal experimental system to mechanistically interrogate the effect of inflammation during the early stages of brain development.
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Affiliation(s)
- Janay M Vacharasin
- Department of Biological Sciences, and Center for Childhood Neurotherapeutics, Univ. of South Carolina, 715 Sumter Street, Columbia, SC 29208, USA
- Department of Biological Sciences, Francis Marion University, 4822 East Palmetto Street, Florence, S.C. 29506, USA
| | - Joseph A Ward
- Department of Molecular Biology, Cell Biology, & Biochemistry, Brown University, 185 Meeting Street, Providence, RI 02912, USA
- Center for Translational Neuroscience, Carney Institute of Brain Science, Brown University, 70 Ship Street, Providence, RI 02903, USA
| | - Mikayla M McCord
- Department of Biological Sciences, and Center for Childhood Neurotherapeutics, Univ. of South Carolina, 715 Sumter Street, Columbia, SC 29208, USA
| | - Kaitlin Cox
- Department of Biological Sciences, and Center for Childhood Neurotherapeutics, Univ. of South Carolina, 715 Sumter Street, Columbia, SC 29208, USA
| | - Jaime Imitola
- Laboratory of Neural Stem Cells and Functional Neurogenetics, UConn Health, Departments of Neuroscience, Neurology, Genetics and Genome Sciences, UConn Health, 263 Farmington Avenue, Farmington, CT 06030-5357, USA
| | - Sofia B Lizarraga
- Department of Molecular Biology, Cell Biology, & Biochemistry, Brown University, 185 Meeting Street, Providence, RI 02912, USA
- Center for Translational Neuroscience, Carney Institute of Brain Science, Brown University, 70 Ship Street, Providence, RI 02903, USA
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6
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Sanders AFP, Tirado B, Seider NA, Triplett RL, Lean RE, Neil JJ, Miller JP, Tillman R, Smyser TA, Barch DM, Luby JL, Rogers CE, Smyser CD, Warner BB, Chen E, Miller GE. Prenatal exposure to maternal disadvantage-related inflammatory biomarkers: associations with neonatal white matter microstructure. Transl Psychiatry 2024; 14:72. [PMID: 38307841 PMCID: PMC10837200 DOI: 10.1038/s41398-024-02782-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/17/2023] [Revised: 01/11/2024] [Accepted: 01/15/2024] [Indexed: 02/04/2024] Open
Abstract
Prenatal exposure to heightened maternal inflammation has been associated with adverse neurodevelopmental outcomes, including atypical brain maturation and psychiatric illness. In mothers experiencing socioeconomic disadvantage, immune activation can be a product of the chronic stress inherent to such environmental hardship. While growing preclinical and clinical evidence has shown links between altered neonatal brain development and increased inflammatory states in utero, the potential mechanism by which socioeconomic disadvantage differentially impacts neural-immune crosstalk remains unclear. In the current study, we investigated associations between socioeconomic disadvantage, gestational inflammation, and neonatal white matter microstructure in 320 mother-infant dyads over-sampled for poverty. We analyzed maternal serum levels of four cytokines (IL-6, IL-8, IL-10, TNF-α) over the course of pregnancy in relation to offspring white matter microstructure and socioeconomic disadvantage. Higher average maternal IL-6 was associated with very low socioeconomic status (SES; INR < 200% poverty line) and lower neonatal corticospinal fractional anisotropy (FA) and lower uncinate axial diffusivity (AD). No other cytokine was associated with SES. Higher average maternal IL-10 was associated with lower FA and higher radial diffusivity (RD) in corpus callosum and corticospinal tracts, higher optic radiation RD, lower uncinate AD, and lower FA in inferior fronto-occipital fasciculus and anterior limb of internal capsule tracts. SES moderated the relationship between average maternal TNF-α levels during gestation and neonatal white matter diffusivity. When these interactions were decomposed, the patterns indicated that this association was significant and positive among very low SES neonates, whereby TNF-α was inversely and significantly associated with inferior cingulum AD. By contrast, among the more advantaged neonates (lower-to-higher SES [INR ≥ 200% poverty line]), TNF-α was positively and significantly associated with superior cingulum AD. Taken together, these findings suggest that the relationship between prenatal cytokine exposure and white matter microstructure differs as a function of SES. These patterns are consistent with a scenario where gestational inflammation's effects on white matter development diverge depending on the availability of foundational resources in utero.
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Affiliation(s)
- Ashley F P Sanders
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA.
| | - Brian Tirado
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Nicole A Seider
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Regina L Triplett
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Rachel E Lean
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Jeffrey J Neil
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - J Philip Miller
- Division of Biostatistics, Institute for Informatics, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Rebecca Tillman
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Tara A Smyser
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Deanna M Barch
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
- Department of Psychological and Brain Sciences, Washington University School of Medicine, St. Louis, MO, 63130, USA
| | - Joan L Luby
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Cynthia E Rogers
- Department of Psychiatry, Washington University School of Medicine, St. Louis, MO, 63110, USA
- Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Christopher D Smyser
- Department of Neurology, Washington University School of Medicine, St. Louis, MO, 63110, USA
- Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, 63110, USA
- Department of Radiology, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Barbara B Warner
- Department of Pediatrics, Washington University School of Medicine, St. Louis, MO, 63110, USA
- Newborn Medicine, Washington University School of Medicine, St. Louis, MO, 63110, USA
| | - Edith Chen
- Institute for Policy Research, Northwestern University, Evanston, IL, 60208, USA
- Department of Psychology, Northwestern University, Evanston, IL, 60208, USA
| | - Gregory E Miller
- Institute for Policy Research, Northwestern University, Evanston, IL, 60208, USA
- Department of Psychology, Northwestern University, Evanston, IL, 60208, USA
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7
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Manti S, Spoto G, Nicotera AG, Di Rosa G, Piedimonte G. Impact of respiratory viral infections during pregnancy on the neurological outcomes of the newborn: current knowledge. Front Neurosci 2024; 17:1320319. [PMID: 38260010 PMCID: PMC10800711 DOI: 10.3389/fnins.2023.1320319] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2023] [Accepted: 12/14/2023] [Indexed: 01/24/2024] Open
Abstract
Brain development is a complex process that begins during pregnancy, and the events occurring during this sensitive period can affect the offspring's neurodevelopmental outcomes. Respiratory viral infections are frequently reported in pregnant women, and, in the last few decades, they have been related to numerous neuropsychiatric sequelae. Respiratory viruses can disrupt brain development by directly invading the fetal circulation through vertical transmission or inducing neuroinflammation through the maternal immune activation and production of inflammatory cytokines. Influenza virus gestational infection has been consistently associated with psychotic disorders, such as schizophrenia and autism spectrum disorder, while the recent pandemic raised some concerns regarding the effects of severe acute respiratory syndrome coronavirus 2 on neurodevelopmental outcomes of children born to affected mothers. In addition, emerging evidence supports the possible role of respiratory syncytial virus infection as a risk factor for adverse neuropsychiatric consequences. Understanding the mechanisms underlying developmental dysfunction allows for improving preventive strategies, early diagnosis, and prompt interventions.
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Affiliation(s)
- Sara Manti
- Pediatric Unit, Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi”, University of Messina, Messina, Italy
| | - Giulia Spoto
- Unit of Child Neurology and Psychiatry, Department of Biomedical and Dental Sciences and of Morphological and Functional Imaging, University of Messina, Messina, Italy
| | - Antonio Gennaro Nicotera
- Unit of Child Neurology and Psychiatry, Department of Human Pathology in Adult and Developmental Age “Gaetano Barresi”, University of Messina, Messina, Italy
| | - Gabriella Di Rosa
- Unit of Child Neurology and Psychiatry, Department of Biomedical and Dental Sciences and of Morphological and Functional Imaging, University of Messina, Messina, Italy
| | - Giovanni Piedimonte
- Department of Pediatrics, Biochemistry and Molecular Biology, Tulane University, New Orleans, LA, United States
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8
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Blundell M, Doktor F, Figueira RL, Khalaj K, Biouss G, Antounians L, Zani A. Anti-inflammatory effects of antenatal administration of stem cell derived extracellular vesicles in the brain of rat fetuses with congenital diaphragmatic hernia. Pediatr Surg Int 2023; 39:291. [PMID: 37955723 DOI: 10.1007/s00383-023-05578-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 10/22/2023] [Indexed: 11/14/2023]
Abstract
PURPOSE Congenital diaphragmatic hernia (CDH) survivors may experience neurodevelopmental impairment, whose etiology remains elusive. Preclinical evidence indicates that amniotic fluid stem cell extracellular vesicle (AFSC-EV) administration promotes lung development but their effects on other organs are unknown. Herein, we investigated the brain of rat fetuses with CDH for signs of inflammation and response to AFSC-EVs. METHODS CDH was induced by maternal nitrofen administration at E9.5. At E18.5, fetuses were injected intra-amniotically with saline or AFSC-EVs (isolated by ultracentrifugation, characterized as per MISEV guidelines). Fetuses from vehicle-gavaged dams served as controls. Groups were compared for: lung hypoplasia, TNFa and IL-1B brain expression, and activated microglia (Iba1) density in the subgranular zone (SGZ). RESULTS CDH lungs had fewer airspaces compared to controls, whereas AFSC-EV-treated lungs had rescued branching morphogenesis. Fluorescently labeled AFSC-EVs injected intra-amniotically into CDH fetuses had fluorescent signal in the brain. Compared to controls, the brain of CDH fetuses had higher TNFa and IL-1B levels, and increased activated microglia density. Conversely, the brain of AFSC-EV treated fetuses had inflammatory marker expression levels and microglia density similar to controls. CONCLUSION This study shows that the brain of rat fetuses with CDH has signs of inflammation that are abated by the intra-amniotic administration of AFSC-EVs.
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Affiliation(s)
- Matisse Blundell
- Developmental and Stem Cell Biology Program, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, M5G 0A4, Canada
- Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, M5G 1X8, Canada
| | - Fabian Doktor
- Developmental and Stem Cell Biology Program, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, M5G 0A4, Canada
- Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, M5G 1X8, Canada
| | - Rebeca L Figueira
- Developmental and Stem Cell Biology Program, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, M5G 0A4, Canada
- Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, M5G 1X8, Canada
| | - Kasra Khalaj
- Developmental and Stem Cell Biology Program, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, M5G 0A4, Canada
- Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, M5G 1X8, Canada
| | - George Biouss
- Developmental and Stem Cell Biology Program, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, M5G 0A4, Canada
- Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, M5G 1X8, Canada
| | - Lina Antounians
- Developmental and Stem Cell Biology Program, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, M5G 0A4, Canada
- Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, M5G 1X8, Canada
| | - Augusto Zani
- Developmental and Stem Cell Biology Program, Peter Gilgan Centre for Research and Learning, The Hospital for Sick Children, Toronto, M5G 0A4, Canada.
- Division of General and Thoracic Surgery, The Hospital for Sick Children, Toronto, M5G 1X8, Canada.
- Department of Surgery, University of Toronto, Toronto, M5T 1P5, Canada.
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9
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Madrigal I. Editorial for the Molecular Mechanisms in Neurodevelopmental Disorders Special Issue. Genes (Basel) 2023; 14:1762. [PMID: 37761902 PMCID: PMC10531076 DOI: 10.3390/genes14091762] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Accepted: 07/05/2023] [Indexed: 09/29/2023] Open
Abstract
Neurodevelopmental disorders are a group of neurological disorders that may give rise to delayed or impaired cognition, communication, adaptive behavior, and psychomotor skills [...].
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Affiliation(s)
- Irene Madrigal
- Hospital Clinic of Barcelona, Biochemistry and Molecular Genetics and Fundació de Recerca Clínic Barcelona-Institut d'Investigacions Biomèdiques August Pi i Sunyer (FRCB-IDIBAPS), 08036 Barcelona, Spain
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