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Moshel ML, Warburton WA, Batchelor J, Bennett JM, Ko KY. Neuropsychological Deficits in Disordered Screen Use Behaviours: A Systematic Review and Meta-analysis. Neuropsychol Rev 2023:10.1007/s11065-023-09612-4. [PMID: 37695451 DOI: 10.1007/s11065-023-09612-4] [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: 11/21/2022] [Accepted: 08/01/2023] [Indexed: 09/12/2023]
Abstract
Over the last few decades, excessive and disordered screen use has become more prevalent, prompting investigations into its associated consequences. The extent to which disordered screen use behaviours impact neuropsychological functioning has been reportedly mixed and at times inconsistent. This review sought to synthesise the literature and estimate the magnitude of overall cognitive impairment across a wide range of disordered screen use behaviours. We also sought to determine the cognitive domains most impacted, and whether the observed impairments were moderated by the classification of screen-related behaviours (i.e., Internet or gaming) or the format of cognitive test administration (i.e., paper-and-pencil or computerised). A systematic search of databases (Embase, PsycINFO, MEDLINE) identified 43 cross-sectional articles that assessed neuropsychological performance in disordered screen use populations, 34 of which were included in the meta-analysis. A random-effects meta-analysis revealed significant small/medium (g = .38) cognitive deficits for individuals with disordered screen use behaviours relative to controls. The most affected cognitive domain with a significant medium effect size (g = .50) was attention and focus followed by a significant reduction in executive functioning (g = .31). The classification of disordered screen use behaviours into Internet or gaming categories or the format of cognitive testing did not moderate these deficits. Additionally, excluding disordered social media use in an exploratory analysis had little effect on the observed outcomes. This study highlights a number of methodological considerations that may have contributed to disparate findings and shows that disordered screen use can significantly impact cognitive performance. Recommendations for future research are also discussed. Data for this study can be found at https://osf.io/upeha/ .
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Affiliation(s)
- Michoel L Moshel
- School of Psychological Sciences, Macquarie University, Sydney, Australia.
| | - Wayne A Warburton
- School of Psychological Sciences, Macquarie University, Sydney, Australia
| | - Jennifer Batchelor
- School of Psychological Sciences, Macquarie University, Sydney, Australia
| | - Joanne M Bennett
- School of Behavioural and Health Sciences, Australian Catholic University, Sydney, Australia
| | - Katherine Y Ko
- School of Psychological Sciences, Macquarie University, Sydney, Australia
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2
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Kremen J, Davis SM, Nahata L, Kapa HM, Dattilo TM, Liu E, Hutaff-Lee C, Tishelman AC, Crerand CE. Neuropsychological and mental health concerns in a multicenter clinical sample of youth with turner syndrome. Am J Med Genet A 2023; 191:962-976. [PMID: 36608170 PMCID: PMC10031628 DOI: 10.1002/ajmg.a.63103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 12/06/2022] [Accepted: 12/07/2022] [Indexed: 01/07/2023]
Abstract
Clinical practice guidelines for individuals with Turner syndrome (TS) recommend screening for neuropsychological concerns (NC) and mental health concerns (MHC). However, current provider screening and referral patterns for NC and MHC are not well characterized. Additionally, prevalence of and risk factors for NC and MHC vary across studies. This multicenter chart review study examined the prevalence, risk factors for, and management of NC and MHC in a cohort of 631 patients with TS from three pediatric academic medical centers. NC and/or MHC were documented for 48.2% of patients. Neuropsychological evaluation recommendations were documented for 33.9% of patients; 65.4% of the sample subsequently completed these evaluations. Mental health care recommendations were documented in 35.0% of records; subsequent documentation indicated that 69.7% of these patients received such services. Most notably, rates of documented MHC, NC, and related referrals differed significantly by site, suggesting the need for standardized screening and referral practices. TS diagnosis in early childhood was associated with an increased risk of NC. Spontaneous menarche was associated with increased risk of MHC. Younger age at growth hormone initiation was associated with both increased risk of isolated NC and co-occurring NC and MHC. Mosaic karyotype was associated with decreased risk of NC and MHC.
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Affiliation(s)
- Jessica Kremen
- Division of Endocrinology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA
| | - Shanlee M. Davis
- Department of Pediatrics, University of Colorado, Aurora, CO
- eXtraOrdinary Kids Turner Syndrome Clinic, Children’s Hospital Colorado, Aurora, CO
| | - Leena Nahata
- Center for Biobehavioral Health, The Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH
- Division of Endocrinology, Department of Pediatrics, Nationwide Children’s Hospital, Columbus, OH
| | - Hillary M. Kapa
- Center for Biobehavioral Health, The Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH
| | - Taylor M. Dattilo
- Center for Biobehavioral Health, The Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH
| | - Enju Liu
- Division of Endocrinology, Department of Pediatrics, Boston Children’s Hospital, Boston, MA
- Institutional Centers for Clinical and Translational Research, Boston Children’s Hospital, Boston, MA
| | | | - Amy C. Tishelman
- Boston College, Department of Psychology and Neuroscience, Boston, MA
| | - Canice E. Crerand
- Center for Biobehavioral Health, The Abigail Wexner Research Institute at Nationwide Children’s Hospital, Columbus, OH
- Division of Endocrinology, Department of Pediatrics, Nationwide Children’s Hospital, Columbus, OH
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3
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Jordan TL, Klabunde M, Green T, Hong DS, Ross JL, Jo B, Reiss AL. Longitudinal investigation of cognition, social competence, and anxiety in children and adolescents with Turner syndrome. Horm Behav 2023; 149:105300. [PMID: 36640638 PMCID: PMC9974892 DOI: 10.1016/j.yhbeh.2022.105300] [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] [Received: 04/07/2022] [Revised: 12/20/2022] [Accepted: 12/21/2022] [Indexed: 01/15/2023]
Abstract
Turner syndrome (TS), a common neurogenetic disorder caused by complete or partial absence of an X chromosome in females, is characterized by distinct physical, cognitive, and social-emotional features. Girls with TS typically display average overall intellectual functioning with relative strength in verbal abilities and weaknesses in visuospatial processing, executive function (EF), and social cognition. This study was designed to better understand longitudinal trajectories of cognitive and social-emotional domains commonly affected in TS. Participants included 57 girls with monosomic 45,X TS and 55 age- and verbal-IQ matched girls who completed behavioral, child-report, and parent-report measures across four timepoints. Group differences in visuospatial processing, EF, social cognition, and anxiety were assessed longitudinally. Potential effects of estrogen replacement therapy (ERT) were assessed cross-sectionally on an exploratory basis. The TS group showed poorer performance on measures of visuospatial processing, EF, and social cognition, but not anxiety, compared to controls throughout childhood and adolescence. There were no significant group differences in the trajectory of skill development over time. Exploratory analyses within the TS group revealed that girls who were receiving ERT showed better performance on measures of overall IQ, expressive vocabulary, and visuospatial processing compared to those not receiving ERT. Consistent with existing literature, weaknesses in visuospatial processing, EF, and social competence among girls with TS persisted throughout childhood and adolescence. Exploratory analyses suggest that ERT may help improve some aspects of cognitive function in TS, although other pre-existing, nonhormonal differences between the two TS subgroups may alternatively explain these findings, given our study design. Future studies are needed to examine potential impacts of ERT on cognitive and social-emotional development in TS.
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Affiliation(s)
- Tracy L Jordan
- Center for Interdisciplinary Brain Sciences Research, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94304, United States
| | - Megan Klabunde
- Department of Psychology, University of Essex, Valley Road, Wivenhoe Park, Colchester CO4 3SQ, United Kingdom
| | - Tamar Green
- Center for Interdisciplinary Brain Sciences Research, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94304, United States
| | - David S Hong
- Center for Interdisciplinary Brain Sciences Research, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94304, United States
| | - Judith L Ross
- Department of Pediatrics, Division of Endocrinology, Nemours/Alfred I. duPont Hospital for Children, 1600 Rockland Road, Wilmington, DE 19803, United States
| | - Booil Jo
- Center for Interdisciplinary Brain Sciences Research, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94304, United States
| | - Allan L Reiss
- Center for Interdisciplinary Brain Sciences Research, Department of Psychiatry and Behavioral Sciences, Stanford University School of Medicine, 401 Quarry Road, Stanford, CA 94304, United States; Department of Radiology, Stanford University School of Medicine, United States; Department of Pediatrics, Stanford University School of Medicine, United States.
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4
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Kong F, Meng S, Deng H, Wang M, Sun X. Cognitive Control in Adolescents and Young Adults with Media Multitasking Experience: a Three-Level Meta-analysis. EDUCATIONAL PSYCHOLOGY REVIEW 2023. [DOI: 10.1007/s10648-023-09746-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/16/2023]
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5
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Paermentier L, Cano A, Chabrol B, Roy A. Neuropsychological Disorders in Moderate Hyperphenylalaninemia: Literature Review. Dev Neuropsychol 2023; 48:31-45. [PMID: 36594744 DOI: 10.1080/87565641.2022.2162902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Moderate hyperphenylalaninemia (mHPA) is a hydroxylase deficiency corresponding to phenylalanine levels, at newborn screening, below 360 μmol/l. The neurological impact of mHPA is usually considered to be very low, but few studies have investigated the neuropsychological profile of mHPA patients.A systematic review of the neuropsychological aspects of mHPA was therefore conducted.The results showed a preservation of cognitive functions (intelligence, memory, visuoperception…). However, several indicators point to executive difficulties in this population. In regard to the important impact of executive functions in daily life, it is essential to conduct other studies in mHPA patients by proposing an integrative approach.
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Affiliation(s)
- L Paermentier
- Reference Center for Inborn Errors of Metabolism, Marseille University Children's Hospital, Marseille, France.,Neuro-Metabolism Department, Marseille University Children's Hospital, Marseille, France.,Psychology Laboratory, University of Angers, Angers, France
| | - A Cano
- Reference Center for Inborn Errors of Metabolism, Marseille University Children's Hospital, Marseille, France.,Neuro-Metabolism Department, Marseille University Children's Hospital, Marseille, France
| | - B Chabrol
- Reference Center for Inborn Errors of Metabolism, Marseille University Children's Hospital, Marseille, France.,Neuro-Metabolism Department, Marseille University Children's Hospital, Marseille, France
| | - A Roy
- Psychology Laboratory, University of Angers, Angers, France.,Neurofibromatosis Clinic and Reference Center for Learning Disabilities, Nantes University Hospital, Nantes, France
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Butler MG, Miller BS, Romano A, Ross J, Abuzzahab MJ, Backeljauw P, Bamba V, Bhangoo A, Mauras N, Geffner M. Genetic conditions of short stature: A review of three classic examples. Front Endocrinol (Lausanne) 2022; 13:1011960. [PMID: 36339399 PMCID: PMC9634554 DOI: 10.3389/fendo.2022.1011960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 09/20/2022] [Indexed: 11/30/2022] Open
Abstract
Noonan, Turner, and Prader-Willi syndromes are classical genetic disorders that are marked by short stature. Each disorder has been recognized for several decades and is backed by extensive published literature describing its features, genetic origins, and optimal treatment strategies. These disorders are accompanied by a multitude of comorbidities, including cardiovascular issues, endocrinopathies, and infertility. Diagnostic delays, syndrome-associated comorbidities, and inefficient communication among the members of a patient's health care team can affect a patient's well-being from birth through adulthood. Insufficient information is available to help patients and their multidisciplinary team of providers transition from pediatric to adult health care systems. The aim of this review is to summarize the clinical features and genetics associated with each syndrome, describe best practices for diagnosis and treatment, and emphasize the importance of multidisciplinary teams and appropriate care plans for the pediatric to adult health care transition.
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Affiliation(s)
- Merlin G. Butler
- Department of Psychiatry & Behavioral Sciences, University of Kansas Medical Center, Kansas City, KS, United States
- Department of Pediatrics, University of Kansas Medical Center, Kansas City, KS, United States
- *Correspondence: Merlin G. Butler,
| | - Bradley S. Miller
- Pediatric Endocrinology, University of Minnesota Masonic Children’s Hospital, Minneapolis, MN, United States
| | - Alicia Romano
- Department of Pediatrics, New York Medical College, Valhalla, NY, United States
| | - Judith Ross
- Department of Pediatrics, Nemours Children’s Health, Wilmington, DE, United States
- Department of Pediatrics, Thomas Jefferson University, Philadelphia, PA, United States
| | | | - Philippe Backeljauw
- Cincinnati Children’s Hospital Medical Center, University of Cincinnati College of Medicine, Cincinnati, OH, United States
| | - Vaneeta Bamba
- Division of Endocrinology, Children’s Hospital of Philadelphia; Department of Pediatrics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA, United States
| | - Amrit Bhangoo
- Pediatric Endocrinology, Children's Health of Orange County (CHOC) Children’s Hospital, Orange, CA, United States
| | - Nelly Mauras
- Division of Endocrinology, Nemours Children’s Health, Jacksonville, FL, United States
| | - Mitchell Geffner
- The Saban Research Institute, Children’s Hospital Los Angeles, Los Angeles, CA, United States
- Keck School of Medicine, University of Southern California, Los Angeles, CA, United States
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Yao YW, Zhang JT, Fang XY, Liu L, Potenza MN. Reward-related decision-making deficits in internet gaming disorder: a systematic review and meta-analysis. Addiction 2022; 117:19-32. [PMID: 33861888 DOI: 10.1111/add.15518] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 01/22/2021] [Accepted: 04/07/2021] [Indexed: 12/17/2022]
Abstract
AIMS To estimate the aggregated effect sizes of reward-related decision-making deficits in internet gaming disorder (IGD) and to explore potential moderators on the variability of effect sizes across studies. DESIGN Review of peer-reviewed studies comparing reward-related decision-making performance between IGD and control participants identified via PubMed, Web of Science and ProQuest databases. Random-effects modeling was conducted using Hedge's g as the effect size (ES). The effects of decision-making situation, valence, sample type, testing environment, IGD severity and self-reported impulsivity on decision-making differences were examined by moderator analyses. SETTING No restrictions on location. PARTICIPANTS Twenty-four studies (20 independent samples) were included in the meta-analysis, resulting in 604 IGD and 641 control participants and 35 ESs. MEASURES Reward-related decision-making differences between IGD and control groups. FINDINGS The overall ES for decision-making deficits in IGD was small (g = -0.45, P < 0.01). The effects were comparable across risky, ambiguous and inter-temporal decision-making. Larger aggregate ESs were identified for pure-gain and mixed compared with pure-loss decision-making. Studies based on clinical and community samples showed similar effects. No significant difference between behavioral studies and those with extra measurements was observed. Decision-making alterations were not closely associated with IGD severity or self-reported impulsivity differences at the study level. CONCLUSIONS Internet gaming disorder appears to be consistently associated with reward-related decision-making deficits.
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Affiliation(s)
- Yuan-Wei Yao
- Department of Education and Psychology, Freie Universität Berlin, Berlin, Germany.,Einstein Center for Neurosciences Berlin, Charité - Universitätsmedizin Berlin, Germany.,Berlin School of Mind and Brain, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Jin-Tao Zhang
- State Key Laboratory of Cognitive Neuroscience and Learning and IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, China.,Center for Collaboration and Innovation in Brain and Learning Sciences, Beijing Normal University, Beijing, China
| | - Xiao-Yi Fang
- Institute of Developmental Psychology, Beijing Normal University, Beijing, China
| | - Lu Liu
- Department of Decision Neuroscience and Nutrition, German Institute of Human Nutrition (DIfE), Nuthetal, Germany
| | - Marc N Potenza
- Department of Psychiatry, Yale University School of Medicine, New Haven, CT, USA.,Child Study Center, Yale University School of Medicine, New Haven, CT, USA.,Department of Neuroscience, Yale University School of Medicine, New Haven, CT, USA.,Connecticut Mental Health Center, New Haven, CT, USA.,Council on Problem Gambling, Wethersfield, CT, USA
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8
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Björlin Avdic H, Butwicka A, Nordenström A, Almqvist C, Nordenskjöld A, Engberg H, Frisén L. Neurodevelopmental and psychiatric disorders in females with Turner syndrome: a population-based study. J Neurodev Disord 2021; 13:51. [PMID: 34706642 PMCID: PMC8554886 DOI: 10.1186/s11689-021-09399-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/07/2020] [Accepted: 10/14/2021] [Indexed: 01/15/2023] Open
Abstract
Background Turner syndrome is the result of the partial or complete absence of an X chromosome in phenotypic girls. This can cause an array of medical and developmental difficulties. The intelligence quotient in females with Turner syndrome has previously been described as uneven, but considered within normal range. Although their social, intellectual, and psychiatric profile is described, it is unclear to what extent these females meet the clinical criteria for neurodevelopmental or psychiatric diagnoses. The aim of this study was to examine the prevalence of neurodevelopmental and psychiatric disorders in females with Turner syndrome. Methods A retrospective cohort study was performed with a total of 1392 females with Turner syndrome identified through the Swedish National Patient Register and compared with 1:100 age- and sex-matched controls from the general population. The associations between Turner syndrome and diagnoses of neurodevelopmental and/or psychiatric disorders were calculated using conditional logistic regression and is presented as estimated risk (odds ratio, OR, 95% confidence interval, CI) in females with Turner syndrome compared with matched controls. Results Females with Turner syndrome had a higher risk of neurodevelopmental or psychiatric disorder (OR 1.37, 95% CI 1.20–1.57), an eightfold increased risk of intellectual disability (OR 8.59, 95% CI 6.58–11.20), and a fourfold increased risk of autism spectrum disorder (OR 4.26, 95% CI 2.94‑6.18) compared with the controls. In addition, females with Turner syndrome had twice the risk of a diagnosis of schizophrenia and related disorders (OR 1.98, 95% CI 1.36–2.88), eating disorders (OR 2.03, 95% CI 1.42–2.91), and behavioral and emotional disorders with onset in childhood (OR 2.01, 95% CI 1.35–2.99). Conclusions Females with Turner syndrome have an increased risk of receiving a diagnosis of neurodevelopmental or psychiatric disorder. This warrants extensive assessment of intellectual and cognitive functions from early age, and increased psychiatric vigilance should be a part of lifelong healthcare for females with Turner syndrome.
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Affiliation(s)
- Hanna Björlin Avdic
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, & Stockholm Health Care Services, Region Stockholm, CAP Research Centre, Gävlegatan 22, SE-113 30, Stockholm, Sweden.
| | - Agnieszka Butwicka
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Department of Child Psychiatry, Medical University of Warsaw, Warsaw, Poland.,Child and Adolescent Psychiatry, Stockholm Health Care Services, Stockholm County Council, Stockholm, Sweden
| | - Anna Nordenström
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.,Department of Pediatric Endocrinology, Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden
| | - Catarina Almqvist
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Pediatric Allergy and Pulmonology Unit, Astrid Lindgren Children's Hospital, Stockholm, Sweden
| | - Agneta Nordenskjöld
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.,Pediatric Surgery, Astrid Lindgren Children's Hospital, Karolinska University Hospital, Stockholm, Sweden
| | - Hedvig Engberg
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden.,Department of Gynecology and Reproductive Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Louise Frisén
- Centre for Psychiatry Research, Department of Clinical Neuroscience, Karolinska Institutet, & Stockholm Health Care Services, Region Stockholm, CAP Research Centre, Gävlegatan 22, SE-113 30, Stockholm, Sweden
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9
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Klabunde M, Piccirilli A, Bruno J, Gendron M, Reiss AL. Empathic Accuracy in Adolescent Girls with Turner Syndrome. J Autism Dev Disord 2021; 52:2203-2212. [PMID: 34081302 PMCID: PMC9021071 DOI: 10.1007/s10803-021-05089-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/14/2021] [Indexed: 01/10/2023]
Abstract
To examine the potential mechanisms underlying social deficits in Turner Syndrome, we administered the empathic accuracy task (EAT) -a naturalistic social cognition task- and a (control) visual-motor line-tracking task to 14 girls with TS was compared to 12 age-matched typically developing girls (TD; ages 12 to 17). Empathic accuracy was compared across positive and negative emotionally valanced videos. We found that TS differs from TD on empathic accuracy ratings for negative videos; no differences were detected for the positive videos or for the control line tracking task. Thus, our findings suggest impaired detection of negatively valanced empathic interactions in TS and may help inform the future development of social-cognition treatment strategies for girls with TS.
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Affiliation(s)
- M Klabunde
- Department of Psychology and Centre for Brain Sciences, University of Essex, Wivenhoe Park, C04 3SQ, UK.
| | - A Piccirilli
- Center for Interdisciplinary Brain Sciences, Department of Psychiatry and Behavioural Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - J Bruno
- Center for Interdisciplinary Brain Sciences, Department of Psychiatry and Behavioural Sciences, Stanford University School of Medicine, Stanford, CA, USA
| | - M Gendron
- Department of Psychology, Yale University, New Haven, CT, USA
| | - A L Reiss
- Center for Interdisciplinary Brain Sciences, Department of Psychiatry and Behavioural Sciences, Stanford University School of Medicine, Stanford, CA, USA
- Department of Radiology, Stanford University School of Medicine, Stanford, CA, USA
- Department of Pediatrics, Stanford University School of Medicine, Stanford, CA, USA
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10
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Yu D, Febbo IG, Maroteaux MJ, Wang H, Song Y, Han X, Sun C, Meyer EE, Rowe S, Chen Y, Canavier CC, Schrader LA. The Transcription Factor Shox2 Shapes Neuron Firing Properties and Suppresses Seizures by Regulation of Key Ion Channels in Thalamocortical Neurons. Cereb Cortex 2021; 31:3194-3212. [PMID: 33675359 DOI: 10.1093/cercor/bhaa414] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Revised: 12/16/2020] [Accepted: 12/24/2020] [Indexed: 01/02/2023] Open
Abstract
Thalamocortical neurons (TCNs) play a critical role in the maintenance of thalamocortical oscillations, dysregulation of which can result in certain types of seizures. Precise control over firing rates of TCNs is foundational to these oscillations, yet the transcriptional mechanisms that constrain these firing rates remain elusive. We hypothesized that Shox2 is a transcriptional regulator of ion channels important for TCN function and that loss of Shox2 alters firing frequency and activity, ultimately perturbing thalamocortical oscillations into an epilepsy-prone state. In this study, we used RNA sequencing and quantitative PCR of control and Shox2 knockout mice to determine Shox2-affected genes and revealed a network of ion channel genes important for neuronal firing properties. Protein regulation was confirmed by Western blotting, and electrophysiological recordings showed that Shox2 KO impacted the firing properties of a subpopulation of TCNs. Computational modeling showed that disruption of these conductances in a manner similar to Shox2's effects modulated frequency of oscillations and could convert sleep spindles to near spike and wave activity, which are a hallmark for absence epilepsy. Finally, Shox2 KO mice were more susceptible to pilocarpine-induced seizures. Overall, these results reveal Shox2 as a transcription factor important for TCN function in adult mouse thalamus.
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Affiliation(s)
- Diankun Yu
- Neuroscience Program, Brain Institute, Tulane University, USA
| | | | | | - Hanyun Wang
- Neuroscience Program, Brain Institute, Tulane University, USA
| | - Yingnan Song
- Cell and Molecular Biology, Tulane University, New Orleans, LA 70118, USA
| | - Xiao Han
- Neuroscience Program, Brain Institute, Tulane University, USA
| | - Cheng Sun
- Cell and Molecular Biology, Tulane University, New Orleans, LA 70118, USA
| | - Emily E Meyer
- Neuroscience Program, Brain Institute, Tulane University, USA
| | - Stuart Rowe
- Neuroscience Program, Brain Institute, Tulane University, USA
| | - Yiping Chen
- Cell and Molecular Biology, Tulane University, New Orleans, LA 70118, USA
| | - Carmen C Canavier
- Cell Biology and Anatomy, LSU Health Sciences Center, New Orleans, LA 70112, USA
| | - Laura A Schrader
- Neuroscience Program, Brain Institute, Tulane University, USA.,Cell and Molecular Biology, Tulane University, New Orleans, LA 70118, USA
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11
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Davies W. The contribution of Xp22.31 gene dosage to Turner and Klinefelter syndromes and sex-biased phenotypes. Eur J Med Genet 2021; 64:104169. [PMID: 33610733 DOI: 10.1016/j.ejmg.2021.104169] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/11/2021] [Accepted: 02/16/2021] [Indexed: 11/27/2022]
Abstract
Turner syndrome (TS) is a rare developmental condition in females caused by complete, or partial, loss of the second sex chromosome; it is associated with a number of phenotypes including short stature, ovarian failure and infertility, as well as neurobehavioural and cognitive manifestations. In contrast, Klinefelter syndrome (KS) arises from an excess of X chromosome material in males (typical karyotype is 47,XXY); like TS, KS is associated with infertility and hormonal imbalance, and behavioural/neurocognitive differences from gonadal sex-matched counterparts. Lower dosage of genes that escape X-inactivation may partially explain TS phenotypes, whilst overdosage of these genes may contribute towards KS-related symptoms. Here, I discuss new findings from individuals with deletions or duplications limited to Xp22.31 (a region escaping X-inactivation), and consider the extent to which altered gene dosage within this small interval (and of the steroid sulfatase (STS) gene in particular) may influence the phenotypic profiles of TS and KS. The expression of X-escapees can be higher in female than male tissues; I conclude by considering how lower Xp22.31 gene dosage in males may increase their likelihood of exhibiting particular phenotypes relative to females. Understanding the genetic contribution to specific phenotypes in rare disorders such as TS and KS, and to more common sex-biased phenotypes, will be important for developing more effective, and more personalised, therapeutic approaches.
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Affiliation(s)
- William Davies
- School of Psychology, Cardiff University, Cardiff, UK; Division of Psychological Medicine and Clinical Neurosciences and Centre for Neuropsychiatric Genetics and Genomics, School of Medicine, Cardiff University, Cardiff, UK; Neuroscience and Mental Health Research Institute, Cardiff University, Cardiff, UK.
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12
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Guerra A, Hazin I, Roulin JL, Le Gall D, Roy A. Pieces of evidences of reliability of the Brazilian version of the Child Executive Functions Battery (CEF-B). PSICOLOGIA-REFLEXAO E CRITICA 2021; 34:6. [PMID: 33580412 PMCID: PMC7881062 DOI: 10.1186/s41155-021-00171-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Accepted: 01/25/2021] [Indexed: 11/12/2022] Open
Abstract
Executive dysfunctions are central symptoms in different neurological, developmental, and context-related conditions. The assessment of these functions is then essential in neuropsychological pediatric clinical practice. Given the need for reliable and valid evaluation batteries for clinical practice in Brazil, this study aimed to present the pieces of evidences of reliability of the Child Executive Functions Battery (CEF-B). A total of 230 Brazilian children with typical development aged between 7 and 12 years participated in the study. Internal consistency was determined by the split-half method, Cronbach’s α, and Ω. In addition, measurements of test-retest reliability and intraclass coefficient were also performed. Retest indicators were mostly weak and moderate (between .43 and .75). Overvall, coefficients show a satisfactory internal consistency reliability for planning and inhibition measures (between .72 and .92). Considering the measures of WM, results were also satisfactory for both α and Ω indexes. This study revealed that the CEF-B has satisfactory internal consistency reliability coefficients. However, several tests have shown low reliability assessed through the test-retest method. In general, findings reveal interesting pieces of initial evidence of reliability of the Brazilian version. The methodological approach could be improved in future studies by including children with executive disorders.
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Affiliation(s)
- Amanda Guerra
- Programa de Pós-Graduação de Psicologia, Universidade Federal do Rio Grande do Norte and Laboratoire de psychologie des Pays de la Loire (EA4638), Université d'Angers, 11, boulevard Lavoisier, 49045, Angers, France.
| | - Izabel Hazin
- Departamento de Psicologia, Universidade Federal do Rio Grande do Norte, Angers, France
| | - Jean-Luc Roulin
- Laboratoire de Psychologie et NeuroCognition (UMR 5105), Université de Savoie Mont Blanc, Chambéry, France
| | - Didier Le Gall
- Laboratoire de psychologie des Pays de la Loire (EA4638), Université d'Angers, Angers, France
| | - Arnaud Roy
- Laboratoire de psychologie des Pays de la Loire (EA4638), Université d'Angers, Angers, France.,Centre Référent des Troubles d'Apprentissage, Centre de Compétence Nantais de Neurofibromatose, Hôpital Femme-Enfant-Adolescent, CHU de Nantes, Nantes, France
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13
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Lukowski SL, Padrutt ER, Sarafoglou K, Ross JL, Law JR, Olson RE, Mazzocco MMM. Variation in early number skills and mathematics achievement: Implications from cognitive profiles of children with or without Turner syndrome. PLoS One 2020; 15:e0239224. [PMID: 33006984 PMCID: PMC7531844 DOI: 10.1371/journal.pone.0239224] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2020] [Accepted: 09/01/2020] [Indexed: 01/15/2023] Open
Abstract
Individuals with Mathematics Learning Disabilities have persistent mathematics underperformance but vary with respect to their cognitive profiles. The present study examined mathematics ability and achievement, and associated mathematics-specific numerical skills and domain-general cognitive abilities, in young children with Turner syndrome compared to their matched peers. We utilized two independent peer groups so that group comparisons would account for verbal skills, a hypothesized strength of girls with Turner syndrome, and nonsymbolic magnitude comparison skills, a hypothesized difference of girls with Turner syndrome. This individual matching approach afforded characterization of mathematics profiles of girls with Turner syndrome and girls without Turner syndrome that share potential key features of the Turner syndrome phenotype. Results indicated differences in mathematics ability and nonsymbolic magnitude comparison tasks between girls with Turner syndrome and peers with similar levels of verbal skill. Mathematics ability and mathematics achievement scores of girls with Turner syndrome did not differ significantly from their peers with similar levels of accuracy on a nonsymbolic magnitude comparison task. Cognitive correlates of mathematics outcomes showed disparate patterns across groups. These quantitative and qualitative differences across profiles enhance our understanding of variation in mathematics ability in early childhood and inform how mathematics skills develop in young children with or without Turner syndrome.
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Affiliation(s)
- Sarah L. Lukowski
- Institute of Child Development, University of Minnesota, Minneapolis, Minnesota, United States of America
| | - Emily R. Padrutt
- Institute of Child Development, University of Minnesota, Minneapolis, Minnesota, United States of America
| | - Kyriakie Sarafoglou
- Department of Pediatrics, University of Minnesota Medical School, Minneapolis, Minnesota, United States of America
- Department of Experimental and Clinical Pharmacology, University of Minnesota College of Pharmacy, Minneapolis, Minnesota, United States of America
| | - Judith L. Ross
- Department of Pediatrics, Nemours DuPont Hospital for Children, Thomas Jefferson University, Philadelphia, Pennsylvania, United States of America
| | - Jennifer R. Law
- Division of Pediatric Endocrinology, Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, United States of America
| | - Rachel E. Olson
- Institute of Child Development, University of Minnesota, Minneapolis, Minnesota, United States of America
| | - Michèle M. M. Mazzocco
- Institute of Child Development, University of Minnesota, Minneapolis, Minnesota, United States of America
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14
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Culen C, Herle M, Ertl D, Fröhlich‐Reiterer E, Blümel P, Wagner G, Häusler G. Less ready for adulthood?-Turner syndrome has an impact on transition readiness. Clin Endocrinol (Oxf) 2020; 93:449-455. [PMID: 33464630 PMCID: PMC7540424 DOI: 10.1111/cen.14293] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2020] [Revised: 07/12/2020] [Accepted: 07/13/2020] [Indexed: 01/15/2023]
Abstract
OBJECTIVE Young women with Turner syndrome (TS) are known to be at risk for loss to medical follow-up. Recent literature indicates that there are disparities regarding transition readiness between different chronic conditions. So far, studies in young women with TS investigating their transition readiness compared to youths with other chronic conditions with no or minor neurocognitive challenges have not been reported. METHODS Patients (n = 52), 26 patients with Turner syndrome (mean age 17.24 ± 2.10) and 26 controls with type 1 diabetes or a rheumatic disease (mean age 17.41 ± 2.44), were recruited from specialized paediatric endocrine outpatient clinics. The Transition Readiness Assessment Questionnaire TRAQ-GV-15 was used to compare transition readiness scores between TS and controls. In addition, information on individual handling of the questionnaire was obtained. Descriptive statistics and nonparametric methods were used to analyse the data. RESULTS Significant differences for transition readiness scores were found between the two study groups. The global TRAQ-GV-15 score was significantly lower for females with TS. In particular, subscale 1 'autonomy' of the TRAQ-GV-15 showed lower scores in patients with TS. Patients with TS needed significantly more help and more time to complete the questionnaire. CONCLUSION Special attention should be given to young women with Turner syndrome in the preparation for the transitional phase. By incorporating the assessment of transition readiness specialists will find it easier to identify underdeveloped skills and knowledge gaps in their patients. Unless a multidisciplinary young adult clinic is established, an older age than 18 years at transfer to adult endocrine care might be beneficial.
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Affiliation(s)
- Caroline Culen
- Department of Pediatrics and Adolescent Medicine, Division of Paediatric Pulmology, Allergology and EndocrinologyMedical University of ViennaViennaAustria
| | - Marion Herle
- Department of Pediatrics and Adolescent Medicine, Division of Paediatric Pulmology, Allergology and EndocrinologyMedical University of ViennaViennaAustria
| | - Diana‐Alexandra Ertl
- Department of Pediatrics and Adolescent Medicine, Division of Paediatric Pulmology, Allergology and EndocrinologyMedical University of ViennaViennaAustria
- Vienna Bone and Growth CenterViennaAustria
| | | | - Peter Blümel
- Department of Paediatrics and Adolescent MedicineSozialmedizinisches Zentrum Süd ‐ Kaiser‐Franz‐Josef‐Spital mit Gottfried von Preyer'schem KinderspitalViennaAustria
| | - Gudrun Wagner
- Department for Child and Adolescent PsychiatryMedical University of ViennaViennaAustria
| | - Gabriele Häusler
- Department of Pediatrics and Adolescent Medicine, Division of Paediatric Pulmology, Allergology and EndocrinologyMedical University of ViennaViennaAustria
- Vienna Bone and Growth CenterViennaAustria
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15
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Accogli A, Yang R, Blain-Juste ME, Braverman N, Shah J, Trakadis Y. SHANK3 Mutation and Mosaic Turner Syndrome in a Female Patient With Intellectual Disability and Psychiatric Features. J Neuropsychiatry Clin Neurosci 2020; 31:272-275. [PMID: 30888922 DOI: 10.1176/appi.neuropsych.18100228] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Affiliation(s)
- Andrea Accogli
- The Department of Medical Genetics, McGill University Health Centre, Montreal (Accogli, Yang, Trakadis); the Departments of Neurology and Neurosurgery and Pediatrics, McGill University, Montreal (Accogli); the DINOGMI-Università di Genova, Italy (Accogli); the Douglas Mental Health University Institute, Montreal (Blain-Juste, Shah); and the Department of Human Genetics, McGill University, Montreal (Braverman, Trakadis)
| | - Richard Yang
- The Department of Medical Genetics, McGill University Health Centre, Montreal (Accogli, Yang, Trakadis); the Departments of Neurology and Neurosurgery and Pediatrics, McGill University, Montreal (Accogli); the DINOGMI-Università di Genova, Italy (Accogli); the Douglas Mental Health University Institute, Montreal (Blain-Juste, Shah); and the Department of Human Genetics, McGill University, Montreal (Braverman, Trakadis)
| | - Marie-Eve Blain-Juste
- The Department of Medical Genetics, McGill University Health Centre, Montreal (Accogli, Yang, Trakadis); the Departments of Neurology and Neurosurgery and Pediatrics, McGill University, Montreal (Accogli); the DINOGMI-Università di Genova, Italy (Accogli); the Douglas Mental Health University Institute, Montreal (Blain-Juste, Shah); and the Department of Human Genetics, McGill University, Montreal (Braverman, Trakadis)
| | - Nancy Braverman
- The Department of Medical Genetics, McGill University Health Centre, Montreal (Accogli, Yang, Trakadis); the Departments of Neurology and Neurosurgery and Pediatrics, McGill University, Montreal (Accogli); the DINOGMI-Università di Genova, Italy (Accogli); the Douglas Mental Health University Institute, Montreal (Blain-Juste, Shah); and the Department of Human Genetics, McGill University, Montreal (Braverman, Trakadis)
| | - Jai Shah
- The Department of Medical Genetics, McGill University Health Centre, Montreal (Accogli, Yang, Trakadis); the Departments of Neurology and Neurosurgery and Pediatrics, McGill University, Montreal (Accogli); the DINOGMI-Università di Genova, Italy (Accogli); the Douglas Mental Health University Institute, Montreal (Blain-Juste, Shah); and the Department of Human Genetics, McGill University, Montreal (Braverman, Trakadis)
| | - Yannis Trakadis
- The Department of Medical Genetics, McGill University Health Centre, Montreal (Accogli, Yang, Trakadis); the Departments of Neurology and Neurosurgery and Pediatrics, McGill University, Montreal (Accogli); the DINOGMI-Università di Genova, Italy (Accogli); the Douglas Mental Health University Institute, Montreal (Blain-Juste, Shah); and the Department of Human Genetics, McGill University, Montreal (Braverman, Trakadis)
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16
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The application of meta-analytic (multi-level) models with multiple random effects: A systematic review. Behav Res Methods 2020; 52:2031-2052. [DOI: 10.3758/s13428-020-01373-9] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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17
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Cheung MWL. A Guide to Conducting a Meta-Analysis with Non-Independent Effect Sizes. Neuropsychol Rev 2019; 29:387-396. [PMID: 31446547 PMCID: PMC6892772 DOI: 10.1007/s11065-019-09415-6] [Citation(s) in RCA: 158] [Impact Index Per Article: 31.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2018] [Accepted: 08/14/2019] [Indexed: 11/25/2022]
Abstract
Conventional meta-analytic procedures assume that effect sizes are independent. When effect sizes are not independent, conclusions based on these conventional procedures can be misleading or even wrong. Traditional approaches, such as averaging the effect sizes and selecting one effect size per study, are usually used to avoid the dependence of the effect sizes. These ad-hoc approaches, however, may lead to missed opportunities to utilize all available data to address the relevant research questions. Both multivariate meta-analysis and three-level meta-analysis have been proposed to handle non-independent effect sizes. This paper gives a brief introduction to these new techniques for applied researchers. The first objective is to highlight the benefits of using these methods to address non-independent effect sizes. The second objective is to illustrate how to apply these techniques with real data in R and Mplus. Researchers may modify the sample R and Mplus code to fit their data.
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Affiliation(s)
- Mike W-L Cheung
- Department of Psychology, Faculty of Arts and Social Sciences, National University of Singapore, Block AS4, Level 2, 9 Arts Link, Singapore, 117570, Singapore.
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18
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Zarrei M, Burton CL, Engchuan W, Young EJ, Higginbotham EJ, MacDonald JR, Trost B, Chan AJS, Walker S, Lamoureux S, Heung T, Mojarad BA, Kellam B, Paton T, Faheem M, Miron K, Lu C, Wang T, Samler K, Wang X, Costain G, Hoang N, Pellecchia G, Wei J, Patel RV, Thiruvahindrapuram B, Roifman M, Merico D, Goodale T, Drmic I, Speevak M, Howe JL, Yuen RKC, Buchanan JA, Vorstman JAS, Marshall CR, Wintle RF, Rosenberg DR, Hanna GL, Woodbury-Smith M, Cytrynbaum C, Zwaigenbaum L, Elsabbagh M, Flanagan J, Fernandez BA, Carter MT, Szatmari P, Roberts W, Lerch J, Liu X, Nicolson R, Georgiades S, Weksberg R, Arnold PD, Bassett AS, Crosbie J, Schachar R, Stavropoulos DJ, Anagnostou E, Scherer SW. A large data resource of genomic copy number variation across neurodevelopmental disorders. NPJ Genom Med 2019; 4:26. [PMID: 31602316 PMCID: PMC6779875 DOI: 10.1038/s41525-019-0098-3] [Citation(s) in RCA: 106] [Impact Index Per Article: 21.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Accepted: 09/05/2019] [Indexed: 12/29/2022] Open
Abstract
Copy number variations (CNVs) are implicated across many neurodevelopmental disorders (NDDs) and contribute to their shared genetic etiology. Multiple studies have attempted to identify shared etiology among NDDs, but this is the first genome-wide CNV analysis across autism spectrum disorder (ASD), attention deficit hyperactivity disorder (ADHD), schizophrenia (SCZ), and obsessive-compulsive disorder (OCD) at once. Using microarray (Affymetrix CytoScan HD), we genotyped 2,691 subjects diagnosed with an NDD (204 SCZ, 1,838 ASD, 427 ADHD and 222 OCD) and 1,769 family members, mainly parents. We identified rare CNVs, defined as those found in <0.1% of 10,851 population control samples. We found clinically relevant CNVs (broadly defined) in 284 (10.5%) of total subjects, including 22 (10.8%) among subjects with SCZ, 209 (11.4%) with ASD, 40 (9.4%) with ADHD, and 13 (5.6%) with OCD. Among all NDD subjects, we identified 17 (0.63%) with aneuploidies and 115 (4.3%) with known genomic disorder variants. We searched further for genes impacted by different CNVs in multiple disorders. Examples of NDD-associated genes linked across more than one disorder (listed in order of occurrence frequency) are NRXN1, SEH1L, LDLRAD4, GNAL, GNG13, MKRN1, DCTN2, KNDC1, PCMTD2, KIF5A, SYNM, and long non-coding RNAs: AK127244 and PTCHD1-AS. We demonstrated that CNVs impacting the same genes could potentially contribute to the etiology of multiple NDDs. The CNVs identified will serve as a useful resource for both research and diagnostic laboratories for prioritization of variants.
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Affiliation(s)
- Mehdi Zarrei
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
| | - Christie L. Burton
- Neurosciences and Mental Health Program, The Hospital for Sick Children, Toronto, ON Canada
| | - Worrawat Engchuan
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
| | - Edwin J. Young
- Genome Diagnostics, Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON Canada
| | - Edward J. Higginbotham
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
- Department of Molecular Genetics, University of Toronto, Toronto, ON Canada
| | - Jeffrey R. MacDonald
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - Brett Trost
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
| | - Ada J. S. Chan
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
- Department of Molecular Genetics, University of Toronto, Toronto, ON Canada
| | - Susan Walker
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - Sylvia Lamoureux
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - Tracy Heung
- Clinical Genetics Research Program, Centre for Addiction and Mental Health, Toronto, ON Canada
| | - Bahareh A. Mojarad
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
| | - Barbara Kellam
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - Tara Paton
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - Muhammad Faheem
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
| | - Karin Miron
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
| | - Chao Lu
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - Ting Wang
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - Kozue Samler
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - Xiaolin Wang
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - Gregory Costain
- Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, Toronto, ON Canada
- Medical Genetics Residency Training Program, University of Toronto, Toronto, ON Canada
| | - Ny Hoang
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
- Department of Molecular Genetics, University of Toronto, Toronto, ON Canada
- Department of Genetic Counselling, The Hospital for Sick Children, Toronto, ON Canada
| | - Giovanna Pellecchia
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - John Wei
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - Rohan V. Patel
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | | | - Maian Roifman
- Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, Toronto, ON Canada
- The Prenatal Diagnosis and Medical Genetics Program, Department of Obstetrics and Gynecology, Mount Sinai Hospital, Toronto, ON Canada
- Department of Paediatrics, University of Toronto, Toronto, ON Canada
| | - Daniele Merico
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
- Deep Genomics Inc., Toronto, ON Canada
| | - Tara Goodale
- Neurosciences and Mental Health Program, The Hospital for Sick Children, Toronto, ON Canada
| | - Irene Drmic
- Hamilton Health Sciences, Ron Joyce Children’s Health Centre, Hamilton, On Canada
| | - Marsha Speevak
- Trillium Health Partners Credit Valley Site, Mississauga, Ontario Canada
| | - Jennifer L. Howe
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - Ryan K. C. Yuen
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
| | - Janet A. Buchanan
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - Jacob A. S. Vorstman
- Department of Psychiatry, University of Toronto, Toronto, ON Canada
- Autism Research Unit, The Hospital for Sick Children, Toronto, ON Canada
| | - Christian R. Marshall
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
- Genome Diagnostics, Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON Canada
- Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON Canada
| | - Richard F. Wintle
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
| | - David R. Rosenberg
- Department of Psychiatry and Behavioral Neurosciences, Wayne State University, Detroit, MI USA
- The Children’s Hospital of Michigan, Detroit, MI United States
| | - Gregory L. Hanna
- Department of Psychiatry, University of Michigan, Ann Arbor, MI USA
| | - Marc Woodbury-Smith
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
- Institute of Neuroscience, Newcastle University, Newcastle upon Tyne, UK
| | - Cheryl Cytrynbaum
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
- Department of Molecular Genetics, University of Toronto, Toronto, ON Canada
- Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, Toronto, ON Canada
- Dalla Lana School of Public Health and the Department of Family and Community Medicine, University of Toronto, Toronto, ON Canada
| | | | - Mayada Elsabbagh
- Montreal Neurological Institute, McGill University, Montreal, QC Canada
| | - Janine Flanagan
- Department of Paediatrics, University of Toronto, Toronto, ON Canada
| | - Bridget A. Fernandez
- Discipline of Genetics, Faculty of Medicine, Memorial University of Newfoundland, St. John’s, NL Canada
| | - Melissa T. Carter
- Regional Genetics Program, The Children’s Hospital of Eastern Ontario, Ottawa, ON Canada
| | - Peter Szatmari
- Department of Psychiatry, University of Toronto, Toronto, ON Canada
- Centre for Addiction and Mental Health, Toronto, ON Canada
- Department of Psychiatry, The Hospital for Sick Children, Toronto, ON Canada
| | - Wendy Roberts
- Autism Research Unit, The Hospital for Sick Children, Toronto, ON Canada
| | - Jason Lerch
- Mouse Imaging Centre, Hospital for Sick Children, Toronto, ON Canada
- Department of Medical Biophysics, The University of Toronto, Toronto, ON Canada
| | - Xudong Liu
- Department of Psychiatry, Queen’s University, Kinston, ON Canada
| | - Rob Nicolson
- Children’s Health Research Institute, London, ON Canada
- Western University, London, ON Canada
| | - Stelios Georgiades
- Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, ON Canada
| | - Rosanna Weksberg
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
- Department of Molecular Genetics, University of Toronto, Toronto, ON Canada
- Division of Clinical and Metabolic Genetics, The Hospital for Sick Children, Toronto, ON Canada
| | - Paul D. Arnold
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
- Mathison Centre for Mental Health Research and Education, University of Calgary, Calgary, AB Canada
- Departments of Psychiatry and Medical Genetics, Cumming School of Medicine, University of Calgary, Calgary, AB Canada
| | - Anne S. Bassett
- Clinical Genetics Research Program, Centre for Addiction and Mental Health, Toronto, ON Canada
- Department of Psychiatry, University of Toronto, Toronto, ON Canada
- The Dalglish Family 22q Clinic, Toronto General Hospital, Toronto, ON Canada
| | - Jennifer Crosbie
- Neurosciences and Mental Health Program, The Hospital for Sick Children, Toronto, ON Canada
- Department of Psychiatry, University of Toronto, Toronto, ON Canada
| | - Russell Schachar
- Neurosciences and Mental Health Program, The Hospital for Sick Children, Toronto, ON Canada
- Department of Psychiatry, University of Toronto, Toronto, ON Canada
- Institute of Medical Science, University of Toronto, Toronto, ON Canada
| | - Dimitri J. Stavropoulos
- Genome Diagnostics, Department of Paediatric Laboratory Medicine, The Hospital for Sick Children, Toronto, ON Canada
| | - Evdokia Anagnostou
- Holland Bloorview Kids Rehabilitation Hospital, University of Toronto, Toronto, ON Canada
| | - Stephen W. Scherer
- The Centre for Applied Genomics, The Hospital for Sick Children, Toronto, ON Canada
- Program in Genetics and Genome Biology, The Hospital for Sick Children, Toronto, ON Canada
- Department of Molecular Genetics, University of Toronto, Toronto, ON Canada
- Department of Molecular Genetics and McLaughlin Centre, University of Toronto, Toronto, ON Canada
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19
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Aarde SM, Hrncir H, Arnold AP, Jentsch JD. Reversal Learning Performance in the XY ∗ Mouse Model of Klinefelter and Turner Syndromes. Front Behav Neurosci 2019; 13:201. [PMID: 31551728 PMCID: PMC6742981 DOI: 10.3389/fnbeh.2019.00201] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2019] [Accepted: 08/19/2019] [Indexed: 12/31/2022] Open
Abstract
Klinefelter syndrome (KS; 47, XXY) and Turner syndrome (TS; 45, XO) are caused by two relatively common sex chromosome aneuploidies. These conditions are associated with an increased odds of neuropsychiatric disorders, including attention deficit/hyperactivity disorder (ADHD), as well as impairments in cognition that include learning delays, attentional dysfunction and impulsivity. We studied cognitive functions in the XY∗ mouse model, which allows comparison of XXY to XY males (KS model), and XO to XX females (TS model). We evaluated adult mice with and without gonads, using a version of an operant reversal-learning task (RLT) that can be used to measure various facets of learning, impulsivity and attention. In the KS model, only one measure related to impulsivity – perseverative responding under reversal conditions – reliably discriminated gonadally intact XXY and XY mice. In contrast, a fundamental learning impairment (more trials to criterion in acquisition phase) in XXY mice, as compared to XY, was observed in gonadectomized subjects. No other task measures showed differences consistent with KS. In the TS mouse model, XO mice did not show a pattern of results consistent with TS, similar to past observations. Thus, the application of this RLT to these XY∗ models reveals only limited behavioral impairments relevant to KS.
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Affiliation(s)
- Shawn M Aarde
- Department of Integrative Biology and Physiology, Laboratory of Neuroendocrinology of the Brain Research Institute, University of California, Los Angeles, Los Angeles, CA, United States
| | - Haley Hrncir
- Department of Integrative Biology and Physiology, Laboratory of Neuroendocrinology of the Brain Research Institute, University of California, Los Angeles, Los Angeles, CA, United States
| | - Arthur P Arnold
- Department of Integrative Biology and Physiology, Laboratory of Neuroendocrinology of the Brain Research Institute, University of California, Los Angeles, Los Angeles, CA, United States
| | - James D Jentsch
- Department of Psychology, Binghamton University, Binghamton, NY, United States
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