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Varga TG, de Toledo Simões JG, Siena A, Henrique E, da Silva RCB, Dos Santos Bioni V, Ramos AC, Rosenstock TR. Haloperidol rescues the schizophrenia-like phenotype in adulthood after rotenone administration in neonatal rats. Psychopharmacology (Berl) 2021; 238:2569-2585. [PMID: 34089344 DOI: 10.1007/s00213-021-05880-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Accepted: 05/20/2021] [Indexed: 10/21/2022]
Abstract
Neuropsychiatric disorders are multifactorial disturbances that encompass several hypotheses, including changes in neurodevelopment. It is known that brain development disturbances during early life can predict psychosis in adulthood. As we have previously demonstrated, rotenone, a mitochondrial complex I inhibitor, could induce psychiatric-like behavior in 60-day-old rats after intraperitoneal injections from the 5th to the 11th postnatal day. Because mitochondrial deregulation is related to psychiatric disorders and the establishment of animal models is a high-value preclinical tool, we investigated the responsiveness of the rotenone (Rot)-treated newborn rats to pharmacological agents used in clinical practice, haloperidol (Hal), and methylphenidate (MPD). Taken together, our data show that Rot-treated animals exhibit hyperlocomotion, decreased social interaction, and diminished contextual fear conditioning response at P60, consistent with positive, negative, and cognitive deficits of schizophrenia (SZ), respectively, that were reverted by Hal, but not MPD. Rot-treated rodents also display a prodromal-related phenotype at P35. Overall, our results seem to present a new SZ animal model as a consequence of mitochondrial inhibition during a critical neurodevelopmental period. Therefore, our study is crucial not only to elucidate the relevance of mitochondrial function in the etiology of SZ but also to fulfill the need for new and trustworthy experimentation models and, likewise, provide possibilities to new therapeutic avenues for this burdensome disorder.
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Affiliation(s)
- Thiago Garcia Varga
- Department of Physiological Science, Santa Casa de São Paulo School of Medical Science, São Paulo, Brazil
| | | | - Amanda Siena
- Department of Pharmacology, Institute of Biomedical Science, University of São Paulo, Av. Prof. Lineu Prestes, 1524 - Ed. Biomédicas I, 2º andar, São Paulo, SP, 05508-900, Brazil
| | - Elisandra Henrique
- Department of Physiological Science, Santa Casa de São Paulo School of Medical Science, São Paulo, Brazil
| | | | | | - Aline Camargo Ramos
- Department of Psychiatry, Federal University of São Paulo, São Paulo, Brazil
| | - Tatiana Rosado Rosenstock
- Department of Pharmacology, Institute of Biomedical Science, University of São Paulo, Av. Prof. Lineu Prestes, 1524 - Ed. Biomédicas I, 2º andar, São Paulo, SP, 05508-900, Brazil. .,Institute of Cancer and Genomic Sciences, Institute of Biomedical Research, College of Medical and Dental Sciences, University of Birmingham, Edgbaston, Birmingham, B15 2TT, UK.
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2
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Liang Y, Yu H, Ke X, Eyles D, Sun R, Wang Z, Huang S, Lin L, McGrath JJ, Lu J, Guo X, Yao P. Vitamin D deficiency worsens maternal diabetes induced neurodevelopmental disorder by potentiating hyperglycemia-mediated epigenetic changes. Ann N Y Acad Sci 2021; 1491:74-88. [PMID: 33305416 DOI: 10.1111/nyas.14535] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 10/15/2020] [Accepted: 10/27/2020] [Indexed: 12/22/2022]
Abstract
Many studies have shown that vitamin D (VD) deficiency may be a risk factor for neurodevelopmental disorders, such as autism spectrum disorders (ASDs) and schizophrenia, although causative mechanisms remain unknown. In this study, we investigated the potential role and effect of VD on maternal diabetes induced autism-related phenotypes. The in vitro study found that enhancing genomic VD signaling by overexpressing the VD receptor (VDR) in human neural progenitor cells ACS-5003 protects against hyperglycemia-induced oxidative stress and inflammation by activating Nrf2 and its target genes, including SOD2 and HMOX1, and accordingly, VDR gene knockdown worsens the problem. In the two in vivo models we explored, maternal diabetes was used to establish an animal model of relevance to ASD, and mice lacking 25-hydroxyvitamin D 1-alpha-hydroxylase (the rate-limiting enzyme in the synthesis of 1,25(OH)2D3) were used to develop a model of VD deficiency (VDD). We show that although prenatal VDD itself does not produce ASD-relevant phenotypes, it significantly potentiates maternal diabetes induced epigenetic modifications and autism-related phenotypes. Postnatal manipulation of VD has no effect on maternal diabetes induced autism-related phenotypes. We conclude that VDD potentiates maternal diabetes induced autism-related phenotypes in offspring by epigenetic mechanisms. This study adds to other preclinical studies linking prenatal VDD with a neurodevelopmental disorder.
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Affiliation(s)
- Yujie Liang
- Department of Child Psychiatry, Kangning Hospital of Shenzhen, Shenzhen, P.R. China
| | - Hong Yu
- Department of Pediatrics, Foshan University, Foshan Maternity and Child Health Care Hospital, Foshan, P.R. China
| | - Xiaoyin Ke
- Department of Child Psychiatry, Kangning Hospital of Shenzhen, Shenzhen, P.R. China
| | - Darryl Eyles
- Queensland Centre for Mental Health Research, the Park Centre for Mental Health, Brisbane, Queensland, Australia
- Queensland Brain Institute, University of Queensland, St Lucia, Queensland, Australia
| | - Ruoyu Sun
- Department of Pediatrics, Foshan University, Foshan Maternity and Child Health Care Hospital, Foshan, P.R. China
| | - Zichen Wang
- Department of Child Psychiatry, Kangning Hospital of Shenzhen, Shenzhen, P.R. China
| | - Saijun Huang
- Department of Pediatrics, Foshan University, Foshan Maternity and Child Health Care Hospital, Foshan, P.R. China
| | - Ling Lin
- Department of Child Psychiatry, Kangning Hospital of Shenzhen, Shenzhen, P.R. China
| | - John J McGrath
- Queensland Centre for Mental Health Research, the Park Centre for Mental Health, Brisbane, Queensland, Australia
- Queensland Brain Institute, University of Queensland, St Lucia, Queensland, Australia
- National Centre for Register-based Research, Department of Economics and Business Economics, Aarhus University, Aarhus, Denmark
| | - Jianping Lu
- Department of Child Psychiatry, Kangning Hospital of Shenzhen, Shenzhen, P.R. China
| | - Xiaoling Guo
- Department of Pediatrics, Foshan University, Foshan Maternity and Child Health Care Hospital, Foshan, P.R. China
| | - Paul Yao
- Department of Child Psychiatry, Kangning Hospital of Shenzhen, Shenzhen, P.R. China
- Department of Pediatrics, Foshan University, Foshan Maternity and Child Health Care Hospital, Foshan, P.R. China
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3
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Kasherman MA, Currey L, Kurniawan ND, Zalucki O, Vega MS, Jolly LA, Burne THJ, Wood SA, Piper M. Abnormal Behavior and Cortical Connectivity Deficits in Mice Lacking Usp9x. Cereb Cortex 2021; 31:1763-1775. [PMID: 33188399 DOI: 10.1093/cercor/bhaa324] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 10/08/2020] [Accepted: 10/08/2020] [Indexed: 12/14/2022] Open
Abstract
Genetic association studies have identified many factors associated with neurodevelopmental disorders such as autism spectrum disorder (ASD). However, the way these genes shape neuroanatomical structure and connectivity is poorly understood. Recent research has focused on proteins that act as points of convergence for multiple factors, as these may provide greater insight into understanding the biology of neurodevelopmental disorders. USP9X, a deubiquitylating enzyme that regulates the stability of many ASD-related proteins, is one such point of convergence. Loss of function variants in human USP9X lead to brain malformations, which manifest as a neurodevelopmental syndrome that frequently includes ASD, but the underlying structural and connectomic abnormalities giving rise to patient symptoms is unknown. Here, we analyzed forebrain-specific Usp9x knockout mice (Usp9x-/y) to address this knowledge gap. Usp9x-/y mice displayed abnormal communication and social interaction behaviors. Moreover, the absence of Usp9x culminated in reductions to the size of multiple brain regions. Diffusion tensor magnetic resonance imaging revealed deficits in all three major forebrain commissures, as well as long-range hypoconnectivity between cortical and subcortical regions. These data identify USP9X as a key regulator of brain formation and function, and provide insights into the neurodevelopmental syndrome arising as a consequence of USP9X mutations in patients.
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Affiliation(s)
- Maria A Kasherman
- School of Biomedical Sciences, The University of Queensland, Brisbane 4072, Australia.,Griffith Institute for Drug Discovery, Griffith University, Brisbane 4111, Australia
| | - Laura Currey
- School of Biomedical Sciences, The University of Queensland, Brisbane 4072, Australia.,Griffith Institute for Drug Discovery, Griffith University, Brisbane 4111, Australia
| | - Nyoman D Kurniawan
- Centre for Advanced Imaging, The University of Queensland, Brisbane 4072, Australia
| | - Oressia Zalucki
- School of Biomedical Sciences, The University of Queensland, Brisbane 4072, Australia
| | | | - Lachlan A Jolly
- University of Adelaide and Robinson Research Institute, Adelaide 5005, Australia
| | - Thomas H J Burne
- Queensland Brain Institute, The University of Queensland, Brisbane 4072, Australia.,Queensland Centre for Mental Health Research, The Park Centre for Mental Health, Wacol, Brisbane 4076, Australia
| | - Stephen A Wood
- Griffith Institute for Drug Discovery, Griffith University, Brisbane 4111, Australia
| | - Michael Piper
- School of Biomedical Sciences, The University of Queensland, Brisbane 4072, Australia.,Queensland Brain Institute, The University of Queensland, Brisbane 4072, Australia
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4
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Abstract
Many epidemiological studies have highlighted the link between vitamin D deficiency and schizophrenia. In particular, two prominent studies report an association between neonatal vitamin D deficiency and an increased risk of schizophrenia. In parallel, much has been learnt about the role of vitamin D in the developing central nervous system over the last two decades. Studies in rodent models of developmental vitamin D (DVD)-deficiency describe how brain development is altered leading to a range of neurobiological and behavioral phenotypes of interest to schizophrenia. While glutamate and gamma aminobutyric acid (GABA) systems have been little investigated in these models, alterations in developing dopamine systems are frequently reported. There have been far more studies reporting patients with schizophrenia have an increased risk of vitamin D deficiency compared to well controls. Here we have conducted a systematic review and meta-analysis that basically confirms this association and extends this to first-episode psychosis. However, patients with schizophrenia also have poorer general health, poorer diets, are frequently less active and also have an increased risk of other medical conditions, all factors which reduce circulating vitamin D levels. Therefore, we would urge caution in any causal interpretation of this association. We also summarize the inconsistent results from existing vitamin D supplementation trials in patients with schizophrenia. In respect to animal models of adult vitamin D deficiency, such exposures produce subtle neurochemical alterations and effects on cognition but do not appear to produce behavioral phenotypes of relevance to schizophrenia. We conclude, the hypothesis that vitamin D deficiency during early life may increase the risk of schizophrenia remains plausible and warrants ongoing research.
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Abstract
Autism spectrum disorder is a neurodevelopmental disorder characterized by reduced social interactions, impaired communications, and stereotypic and repetitive behavior with different degrees of severity. The etiology of autism spectrum disorder is unknown, although the interaction of genetic and environmental factors is believed to play a fundamental role in the process. The main aim of this narrative review is to discuss the current knowledge about the interrelationships between vitamin D deficiency during pregnancy and autism spectrum disorder development. Literature analysis showed that vitamin D supplementation during pregnancy plays a role in conditioning the development and function of the nervous system. Studies carried out in vitro and in experimental animals have shown that vitamin D deficiency can be associated with structural and functional abnormalities of the nervous system that can be observed in autism spectrum disorder patients. Moreover, it has been reported that vitamin D deficiency during pregnancy could be a risk factor for autism spectrum disorder development in the offspring, that children with autism spectrum disorder have significantly lower serum levels of vitamin D than normal children and that supplementation of vitamin D in autism spectrum disorder children is associated with a reduction in psychiatric manifestations. However, the data currently available do not adequately support the hypothesis that vitamin D may be a factor which contribute to the etiology of autism spectrum disorder. The effects of vitamin D supplementation during pregnancy should be better studied to establish whether and when fetal vulnerability is highest and if vitamin D supplementation is able to reduce the risk of structural and functional alterations of the nervous system and autism spectrum disorder development. The role of vitamin D after birth must be better defined to evaluate if vitamin D administration is potentially effective in reducing autism spectrum disorder manifestations.
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Affiliation(s)
| | - Susanna Esposito
- Pediatric Clinic, Pietro Barilla Children's Hospital, Department of Medicine and Surgery, University of Parma, Parma, Italy
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Lu J, Xiao M, Guo X, Liang Y, Wang M, Xu J, Liu L, Wang Z, Zeng G, Liu K, Li L, Yao P. Maternal Diabetes Induces Immune Dysfunction in Autistic Offspring Through Oxidative Stress in Hematopoietic Stem Cells. Front Psychiatry 2020; 11:576367. [PMID: 33101089 PMCID: PMC7495463 DOI: 10.3389/fpsyt.2020.576367] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 08/18/2020] [Indexed: 12/13/2022] Open
Abstract
Autism spectrum disorders (ASD) have been found to be associated with immune dysfunction and elevated cytokines, although the detailed mechanism remains unknown. In this study, we aim to investigate the potential mechanisms through a maternal diabetes-induced autistic mouse model. We found that maternal diabetes-induced autistic offspring have epigenetic changes on the superoxide dismutase 2 (SOD2) promoter with subsequent SOD2 suppression in both hematopoietic stem cells (HSC) and peripheral blood mononuclear cells (PBMC). Bone marrow transplantation of normal HSC to maternal diabetes-induced autistic offspring transferred epigenetic modifications to PBMC and significantly reversed SOD2 suppression and oxidative stress and elevated inflammatory cytokine levels. Further, in vivo human study showed that SOD2 mRNA expression from PBMC in the ASD group was reduced to ~12% compared to typically developing group, and the SOD2 mRNA level-based ROC (Receiver Operating Characteristic) curve shows a very high sensitivity and specificity for ASD patients. We conclude that maternal diabetes induces immune dysfunction in autistic offspring through SOD2 suppression and oxidative stress in HSC. SOD2 mRNA expression in PBMC may be a good biomarker for ASD diagnosis.
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Affiliation(s)
- Jianping Lu
- Department of Child Psychiatry, Kangning Hospital of Shenzhen, Shenzhen, China
| | - Meifang Xiao
- Hainan Women and Children's Medical Center, Haikou, China
| | - Xiaoling Guo
- Department of Pediatrics, Foshan Maternity and Child Health Care Hospital, Foshan, China
| | - Yujie Liang
- Department of Child Psychiatry, Kangning Hospital of Shenzhen, Shenzhen, China
| | - Min Wang
- Hainan Women and Children's Medical Center, Haikou, China
| | - Jianchang Xu
- Department of Child Psychiatry, Kangning Hospital of Shenzhen, Shenzhen, China
| | - Liyan Liu
- Hainan Women and Children's Medical Center, Haikou, China
| | - Zichen Wang
- Department of Child Psychiatry, Kangning Hospital of Shenzhen, Shenzhen, China
| | - Gang Zeng
- Hainan Women and Children's Medical Center, Haikou, China
| | - Kelly Liu
- Hainan Women and Children's Medical Center, Haikou, China
| | - Ling Li
- Hainan Women and Children's Medical Center, Haikou, China
| | - Paul Yao
- Department of Child Psychiatry, Kangning Hospital of Shenzhen, Shenzhen, China.,Hainan Women and Children's Medical Center, Haikou, China
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7
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Wang X, Lu J, Xie W, Lu X, Liang Y, Li M, Wang Z, Huang X, Tang M, Pfaff DW, Tang YP, Yao P. Maternal diabetes induces autism-like behavior by hyperglycemia-mediated persistent oxidative stress and suppression of superoxide dismutase 2. Proc Natl Acad Sci U S A 2019; 116:23743-52. [PMID: 31685635 DOI: 10.1073/pnas.1912625116] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Hyperglycemia induces persistent oxidative stress and superoxide dismutase 2 (SOD2) suppression in neurons. SOD2 suppression is caused by oxidative stress-mediated histone methylation and subsequent dissociation of Egr1 on the SOD2 promoter. Maternal diabetes induces autism-like behavior in offspring with SOD2 suppression in the amygdala in rats, while SOD2 overexpression in the amygdala ameliorates autism-like behavior. Postnatal treatment of the blood–brain barrier-permeable antioxidant resveratrol partly restores this effect. This study describes a potential mechanism for maternal diabetes-induced autism-like behavior in offspring. Epidemiological studies show that maternal diabetes is associated with an increased risk of autism spectrum disorders (ASDs), although the detailed mechanisms remain unclear. The present study aims to investigate the potential effect of maternal diabetes on autism-like behavior in offspring. The results of in vitro study showed that transient hyperglycemia induces persistent reactive oxygen species (ROS) generation with suppressed superoxide dismutase 2 (SOD2) expression. Additionally, we found that SOD2 suppression is due to oxidative stress-mediated histone methylation and the subsequent dissociation of early growth response 1 (Egr1) on the SOD2 promoter. Furthermore, in vivo rat experiments showed that maternal diabetes induces SOD2 suppression in the amygdala, resulting in autism-like behavior in offspring. SOD2 overexpression restores, while SOD2 knockdown mimics, this effect, indicating that oxidative stress and SOD2 expression play important roles in maternal diabetes-induced autism-like behavior in offspring, while prenatal and postnatal treatment using antioxidants permeable to the blood–brain barrier partly ameliorated this effect. We conclude that maternal diabetes induces autism-like behavior through hyperglycemia-mediated persistent oxidative stress and SOD2 suppression. Here we report a potential mechanism for maternal diabetes-induced ASD.
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8
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Abstract
Nutritional interventions are gaining remarkable attention as complementary management options for autism. Our aim is to provide literature data about the impact of the administration of dietary supplements during pregnancy on the risk of autism spectrum disorder in the offspring. A comprehensive search was undertaken by 2 reviewers independently using PubMed as the medical database source. Prospective clinical and experimental studies were considered and no year-of-publication restriction was placed. We were able to identify 4 basic (conducted in rodents) and 3 clinical research papers fulfilling our selection criteria. Supplements studied included folic acid, iron, multivitamins, choline, vitamin D, and docosahexaenoic acid. Choline and folic acid had a significant impact on the expression of autism-related genes. However, from a clinical point of view, prenatal folate administration did not reduce the risk of autism. Similarly, iron had no significant impact, while the use of multivitamins in moderate frequency had a protective effect. The use of vitamin D and docosahexaenoic acid during gestation decreased the incidence of autism in animal models. In conclusion, available data are controversial and cannot change current routine practice. More large-scale prospective studies are needed to identify the real effect of nutritional supplements and also optimize their administration.Key teaching pointsMultivitamins use during pregnancy can exert a protective effect on the risk of autism, although depending on the frequency of use. Nevertheless, prenatal iron and folate were not shown to have any significant impact.Research based on animal models showed that choline and folic acid can have a significant impact on the expression of autism-related genes in a sex-specific manner.Furthermore, the use of vitamin D and docosahexaenoic acid during gestation seem to decrease the incidence of autism in animal offspring.In the future, more clinical, large-scale prospective and methodologically homogenous clinical studies are needed to further investigate the effect of the periconceptional use of nutritional supplements on autism risk.
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Affiliation(s)
- Maria Gogou
- 2nd Department of Pediatrics, School of Medicine, Aristotle University of Thessaloniki, University General Hospital AHEPA, Thessaloniki, Greece
| | - George Kolios
- Laboratory of Pharmacology, School of Medicine, Democritus University of Thrace, Alexandroupolis, Greece
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Wan H, Wang Q, Chen X, Zeng Q, Shao Y, Fang H, Liao X, Li HS, Liu MG, Xu TL, Diao M, Li D, Meng B, Tang B, Zhang Z, Liao L. WDR45 contributes to neurodegeneration through regulation of ER homeostasis and neuronal death. Autophagy 2019; 16:531-547. [PMID: 31204559 DOI: 10.1080/15548627.2019.1630224] [Citation(s) in RCA: 57] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
Mutations in the macroautophagy/autophagy gene WDR45 cause β-propeller protein-associated neurodegeneration (BPAN); however the molecular and cellular mechanism of the disease process is largely unknown. Here we generated constitutive wdr45 knockout (KO) mice that displayed cognitive impairments, abnormal synaptic transmission and lesions in several brain regions. Immunohistochemistry analysis showed loss of neurons in prefrontal cortex and basal ganglion in aged mice, and increased apoptosis in prefrontal cortex, recapitulating a hallmark of neurodegeneration. Quantitative proteomic analysis showed accumulation of endoplasmic reticulum (ER) proteins in KO mouse. At the cellular level, accumulation of ER proteins due to WDR45 deficiency resulted in increased ER stress and impaired ER quality control. The unfolded protein response (UPR) was elevated through ERN1/IRE1 or EIF2AK3/PERK pathway, and eventually led to neuronal apoptosis. Suppression of ER stress or activation of autophagy through MTOR inhibition alleviated cell death. Thus, the loss of WDR45 cripples macroautophagy machinery in neurons and leads to impairment in organelle autophagy, which provides a mechanistic understanding of cause of BPAN and a potential therapeutic strategy to treat this genetic disorder.Abbreviations: 7-ADD: 7-aminoactinomycin D; ASD: autistic spectrum disorder; ATF6: activating transcription factor 6; ATG: autophagy-related; BafA1: bafilomycin A1; BCAP31: B cell receptor associated protein 31; BPAN: β-propeller protein-associated neurodegeneration; CCCP: carbonyl cyanide m-chlorophenylhydrazone; CDIPT: CDP-diacylglycerol-inositol 3-phosphatidyltransferase (phosphatidylinositol synthase); DDIT3/CHOP: DNA-damage inducible transcript 3; EIF2A: eukaryotic translation initiation factor 2A; EIF2AK3/PERK: eukaryotic translation initiation factor 2 alpha kinase 3; ER: endoplasmic reticulum; ERN1/IRE1: endoplasmic reticulum to nucleus signaling 1; GFP: green fluorescent protein; HIP: hippocampus; HSPA5/GRP78: heat shock protein family A (HSP70) member 5; KO: knockout; LAMP1: lysosomal-associated membrane 1; mEPSCs: miniature excitatory postsynaptic currents; MG132: N-benzyloxycarbonyl-L-leucyl-L-leucyl-L-leucinal; MIB: mid-brain; MTOR: mechanistic target of rapamycin kinase; PCR: polymerase chain reaction; PFA: paraformaldehyde; PFC: prefrontal cortex; PRM: parallel reaction monitoring; RBFOX3/NEUN: RNA binding protein, fox-1 homolog [C. elegans] 3; RTN3: reticulon 3; SEC22B: SEC22 homolog B, vesicle trafficking protein; SEC61B: SEC61 translocon beta subunit; SEM: standard error of the mean; SNR: substantia nigra; SQSTM1/p62: sequestosome 1; TH: tyrosine hydroxylase; Tm: tunicamycin; TMT: tandem mass tag; TUDCA: tauroursodeoxycholic acid; TUNEL: terminal deoxynucleotidyl transferase dUTP nick-end labeling; UPR: unfolded protein response; WDR45: WD repeat domain 45; WT: wild type; XBP1: X-box binding protein 1.
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Affiliation(s)
- Huida Wan
- Shanghai Key Laboratory of Regulatory Biology, and Shanghai Key Laboratory of Brain Functional Genomics, School of Life Sciences, East China Normal University, Shanghai, China
| | - Qi Wang
- Shanghai Key Laboratory of Regulatory Biology, and Shanghai Key Laboratory of Brain Functional Genomics, School of Life Sciences, East China Normal University, Shanghai, China
| | - Xiuting Chen
- Shanghai Key Laboratory of Regulatory Biology, and Shanghai Key Laboratory of Brain Functional Genomics, School of Life Sciences, East China Normal University, Shanghai, China
| | - Qiufang Zeng
- Shanghai Key Laboratory of Regulatory Biology, and Shanghai Key Laboratory of Brain Functional Genomics, School of Life Sciences, East China Normal University, Shanghai, China
| | - Yanjiao Shao
- Shanghai Key Laboratory of Regulatory Biology, and Shanghai Key Laboratory of Brain Functional Genomics, School of Life Sciences, East China Normal University, Shanghai, China
| | - Houqin Fang
- Shanghai Key Laboratory of Regulatory Biology, and Shanghai Key Laboratory of Brain Functional Genomics, School of Life Sciences, East China Normal University, Shanghai, China
| | - Xun Liao
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, China
| | - Hu-Song Li
- Collaborative Innovation Center for Brain Science, Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ming-Gang Liu
- Collaborative Innovation Center for Brain Science, Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Tian-Le Xu
- Collaborative Innovation Center for Brain Science, Department of Anatomy and Physiology, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Miaomiao Diao
- Shanghai Key Laboratory of Regulatory Biology, and Shanghai Key Laboratory of Brain Functional Genomics, School of Life Sciences, East China Normal University, Shanghai, China
| | - Dali Li
- Shanghai Key Laboratory of Regulatory Biology, and Shanghai Key Laboratory of Brain Functional Genomics, School of Life Sciences, East China Normal University, Shanghai, China
| | - Bo Meng
- Shanghai Key Laboratory of Regulatory Biology, and Shanghai Key Laboratory of Brain Functional Genomics, School of Life Sciences, East China Normal University, Shanghai, China
| | - Bin Tang
- Shanghai Key Laboratory of Regulatory Biology, and Shanghai Key Laboratory of Brain Functional Genomics, School of Life Sciences, East China Normal University, Shanghai, China
| | - Zhuohua Zhang
- Institute of Precision Medicine, the Xiangya Hospital, the Xiangya Medical School, Central South University, Changsha, Hunan, China
| | - Lujian Liao
- Shanghai Key Laboratory of Regulatory Biology, and Shanghai Key Laboratory of Brain Functional Genomics, School of Life Sciences, East China Normal University, Shanghai, China
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Amodeo DA, Pahua AE, Zarate M, Taylor JA, Peterson S, Posadas R, Oliver BL, Amodeo LR. Differences in the expression of restricted repetitive behaviors in female and male BTBR T + tf/J mice. Behav Brain Res 2019; 372:112028. [PMID: 31212059 DOI: 10.1016/j.bbr.2019.112028] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2018] [Revised: 03/04/2019] [Accepted: 06/08/2019] [Indexed: 01/28/2023]
Abstract
Autism spectrum disorder (ASD) is characterized by the expression of restricted repetitive behaviors (RRBs) and impairments in social recognition and communication. Epidemiological studies demonstrate males are three times more likely than females to be affected. Although this is the case, more recent studies suggest females may be underrepresented in these numbers due to standard clinical measures of RRBs and social behaviors. In addition, many studies examining mouse models of ASD exclude females due to the sex disparity in diagnoses. The present study examined how female and male BTBR T + Itpr3tf /J (BTBR) compare to control C57BL/6J mice on tests of RRBs (probabilistic reversal learning, repetitive grooming, spontaneous alternation, and marble burying) and social behaviors (three chambered social approach task). Utilizing a spatial reversal learning test with 80/20 probabilistic feedback, in which ASD individuals have exhibited deficits, we find that female BTBR mice do not show the same impairment found in male BTBR mice. Interestingly, control female C57BL/6J mice required more trials to reach criterion. Female BTBR mice expressed comparable rates of repetitive grooming, marble burying and spontaneous alternation compared to female C57BL/6J mice. Male BTBR mice expressed higher rates of grooming behavior and locomotor activity compared to male C57BL/6J mice, as found in previous studies. Similarly, male BTBR mice showed a reduction in both measures of social approach compared to controls. Both male and female BTBR mice showed a reduction in sniff time for the stranger mouse compared to controls. Together these findings demonstrate how female BTBR mice do not display the RRB profile expressed by male BTBR mice. Testing of repetitive behaviors in ASD needs to better reflect the sex differences in how RRBs manifest in females compared to their extensively researched male counterparts.
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Affiliation(s)
- Dionisio A Amodeo
- Department of Psychology, California State University San Bernardino, 5500 University Parkway, San Bernardino, CA, 92407, United States.
| | - Alma E Pahua
- Department of Psychology, California State University San Bernardino, 5500 University Parkway, San Bernardino, CA, 92407, United States
| | - Marta Zarate
- Department of Psychology, California State University San Bernardino, 5500 University Parkway, San Bernardino, CA, 92407, United States
| | - Jordan A Taylor
- Department of Psychology, California State University San Bernardino, 5500 University Parkway, San Bernardino, CA, 92407, United States
| | - Sophie Peterson
- Department of Psychology, California State University San Bernardino, 5500 University Parkway, San Bernardino, CA, 92407, United States
| | - Rebekah Posadas
- Department of Psychology, California State University San Bernardino, 5500 University Parkway, San Bernardino, CA, 92407, United States
| | - Brandon L Oliver
- Department of Psychology, California State University San Bernardino, 5500 University Parkway, San Bernardino, CA, 92407, United States
| | - Leslie R Amodeo
- Department of Psychology, California State University San Bernardino, 5500 University Parkway, San Bernardino, CA, 92407, United States
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11
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Crew RC, Rakonjac A, Tesic D, Clarke MW, Yates NJ, Wyrwoll CS. Maternal vitamin D deficiency during rat gestation elicits a milder phenotype compared to the mouse model: Implications for the placental glucocorticoid barrier. Placenta 2019; 83:5-7. [PMID: 31477207 DOI: 10.1016/j.placenta.2019.06.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Revised: 05/22/2019] [Accepted: 06/03/2019] [Indexed: 11/28/2022]
Abstract
Maternal vitamin D deficiency disturbs fetal development and programmes neurodevelopmental complications in offspring, possibly through increased fetal glucocorticoid exposure. We aimed to determine whether prenatal exposure to excess glucocorticoids underlies our rat model of early-life vitamin D deficiency, leading to altered adult behaviours. Vitamin D deficiency reduced the expression of the glucocorticoid-inactivating enzyme Hsd11b2 in the female placenta, but did not alter maternal glucocorticoid levels, feto-placental weights, or placental expression of other glucocorticoid-related genes at mid-gestation. This differs to the phenotype previously observed in vitamin D deficient mice, and highlights important modelling considerations.
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Affiliation(s)
- Rachael C Crew
- School of Human Sciences, The University of Western Australia, Australia
| | - Ana Rakonjac
- School of Human Sciences, The University of Western Australia, Australia
| | - Dijana Tesic
- School of Human Sciences, The University of Western Australia, Australia
| | - Michael W Clarke
- Metabolomics Australia, Centre for Microscopy, Characterisation and Analysis, The University of Western Australia, Australia
| | - Nathanael J Yates
- School of Human Sciences, The University of Western Australia, Australia; Asia-Pacific Centre for Neuromodulation, Queensland Brain Institute, University of Queensland, Australia
| | - Caitlin S Wyrwoll
- School of Human Sciences, The University of Western Australia, Australia.
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Ideraabdullah FY, Belenchia AM, Rosenfeld CS, Kullman SW, Knuth M, Mahapatra D, Bereman M, Levin ED, Peterson CA. Maternal vitamin D deficiency and developmental origins of health and disease (DOHaD). J Endocrinol 2019; 241:JOE-18-0541.R2. [PMID: 30909167 PMCID: PMC6717694 DOI: 10.1530/joe-18-0541] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Accepted: 03/19/2019] [Indexed: 12/14/2022]
Abstract
Vitamin D is an essential nutrient that is metabolized in the body to generate an active metabolite (1,25(OH)2D) with hormone-like activity and highly diverse roles in cellular function. Vitamin D deficiency (VDD) is a prevalent but easily preventable nutritional disturbance. Emerging evidence demonstrates the importance of sufficient vitamin D concentrations during fetal life with deficiencies leading to long-term effects into adulthood. Here, we provide a detailed review and perspective of evidence for the role of maternal VDD in offspring long term health, particularly as it relates to Developmental Origins of Health and Disease (DOHaD). We focus on roles in neurobehavioral and cardiometabolic disorders in humans and highlight recent findings from zebrafish and rodent models that probe potential mechanisms linking early life VDD to later life health outcomes. Moreover, we explore evidence implicating epigenetic mechanisms as a mediator of this link. Gaps in our current understanding of how maternal VDD might result in deleterious offspring outcomes later in life are also addressed.
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Affiliation(s)
- Folami Y. Ideraabdullah
- Department of Genetics, University of North Carolina School of Medicine, Chapel Hill, NC 27599
- Department of Nutrition, University of North Carolina School of Medicine, Chapel Hill, NC 27599
- Nutrition Research Institute, University of North Carolina School of Medicine, Chapel Hill, NC 27599
| | - Anthony M. Belenchia
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, MO 65211
| | - Cheryl S. Rosenfeld
- Department of Biomedical Sciences, University of Missouri, Columbia 65211
- Bond Life Sciences Center, University of Missouri, Columbia, MO 65211
- Thompson Center for Autism and Neurobehavioral Disorders, University of Missouri, Columbia, MO 65211
| | - Seth W. Kullman
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, NC 27695
- Center for Human Health and the Environment, North Carolina State University, Raleigh, NC 27695
| | - Megan Knuth
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, NC 27695
| | - Debabrata Mahapatra
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, NC 27695
| | - Michael Bereman
- Toxicology Program, Department of Biological Sciences, North Carolina State University, Raleigh, NC 27695
- Center for Human Health and the Environment, North Carolina State University, Raleigh, NC 27695
| | - Edward D. Levin
- Department of Psychiatry and Behavioral Sciences, Duke University Medical Center, Durham, NC 27710
| | - Catherine A. Peterson
- Department of Nutrition and Exercise Physiology, University of Missouri, Columbia, MO 65211
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Sanchez Vega MC, Chong S, Burne THJ. Prenatal vitamin D deficiency does not exacerbate behavioural impairments associated with prenatal ethanol exposure in juvenile male mice. Behav Brain Res 2019; 356:127-36. [PMID: 30142394 DOI: 10.1016/j.bbr.2018.08.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Revised: 08/20/2018] [Accepted: 08/20/2018] [Indexed: 11/20/2022]
Abstract
There is a high prevalence of vitamin D deficiency and exposure to low levels of ethanol in pregnant women. However, there are a paucity of studies that have addressed the impact of both vitamin D deficiency and ethanol exposure on the offspring's vulnerability to neurodevelopmental disorders later in life. The aim of this study was to examine whether the absence of vitamin D during gestation in mice would alter the effects of prenatal exposure to low dose ethanol on the behaviour and dopaminergic gene expression patterns of juvenile mice. Four-week old female C57BL/6J mice were placed on a prenatal vitamin D deficient (PVD) or standard diet for 6 weeks and mated at 10 weeks of age. Females were exposed to either 10%(v/v) ethanol or water between gestational days 0-8 and all were offered water thereafter. We found that blood ethanol concentration in the dams was not affected by maternal diet. Behavioural analyses of the offspring included ultrasonic vocalizations (USV) at postnatal day (P) 7, locomotion and social interaction at P21. The main findings were increased USV calling rate and impaired social interaction in males with prenatal ethanol exposure (PrEE). Gene expression analysis of transcripts involved in dopamine regulation revealed a main effect of ethanol exposure on dopamine- and cyclic adenosine monophosphate- regulated neuronal phosphoprotein (Darpp-32), a main effect of vitamin D diet on Dopamine 2 Receptors (D2R) and a main effect of Sex on Tyrosine Hydroxylase (TH) expression. The combination of PVD-PrEE did not exacerbate the alterations resulting from PVD or PrEE. Despite the limited evidence to support the interaction of PVD and PrEE during the postnatal period, males were more vulnerable than female offspring to the detrimental effects of PrEE. Therefore, based on these studies in mice we suggest that maintenance of optimal vitamin D levels and abstinence from ethanol during pregnancy would reduce risk of later disruption to brain function and behaviour in the offspring.
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