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Autistic Behavior in Young Boys with Fragile X Syndrome
Abstract
A sample of 57 boys with fragile X syndrome (fraX) between the ages of 24 and 133 months was rated using the Childhood Autism Rating Scale (CARS) to assess the extent to which autism and autistic features were evident in a young population. Fourteen subjects (approximately 25% of the sample) scored above the cutoff for autism, suggesting a relatively high incidence of autistic behavior. All but 2 of these 14 were in the mildly or moderately autistic range, however, and only a few items received severe ratings, suggesting that severe autism is relatively rare in fraX, at least during the early years. The CARS resulted in a continuum of autistic ratings in the fraX population, but no particular items on the CARS contributed disproportionately to autism ratings. A visual comparison of ratings on an autistic, non-fraX sample revealed similar profiles of ratings, suggesting that differentiating fraX and autism on the basis of CARS ratings is not likely. Within the fraX group, chronological age and socioeconomic status did not correlate with CARS ratings, but severity of delay was strongly related, such that more severely delayed children scored higher (more autistic) on the CARS.
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Fragile X Syndrome results from expansion and hyper-methylation of CGG trinucleotide repeats in the FMR1 gene, leading to reduced FMRP.
“FXS results from expansion and hyper-methylation of CGG trinucleotide repeats in the un-translated 5’ region of the Fragile X Mental Retardation (FMR1) gene, leading to reduced FMR1 protein (FMRP) (Bailey et al., 1998; O'Donnell and Warren, 2002).”
From Matrix metalloproteinase-9 deletion rescues auditory evoked potential habituation deficit in a mouse model of Fragile X Syndrome (2016) · cites this paper as Bailey et al., 1998
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Cites
Toward objective classification of childhood autism: Childhood Autism Rating Scale (CARS)
Schopler, E., Reichler, R. J., DeVellis, R. F., & Daly, K. (1980) · Journal of Autism and Developmental Disorders · doi:10.1007/bf02408436 · Cited by 2,432 · cited 1×
“A number of research studies have demonstrated the reliability and usefulness of the CARS in identifying children with autism (Eaves & Milner, 1993; Garfin, McCallon, & Cox, 1988; Kurita, Miyake, & Katsuno, 1989; Mesibov, Schopler, Schaffer, & Michal, 1989; Schopler, Reichler, DeVellis, & Daly, 1980; Sevin, Matson, Co…”
Specification of the Neurobehavioral Phenotype in Males with Fragile X Syndrome
Baumgardner, T. L., Reiss, A. L., Freund, L. S., & Abrams, M. T. (1995) · PEDIATRICS · doi:10.1542/peds.95.5.744 · Cited by 245
An analysis of autism in fifty males with the fragile X syndrome
Hagerman, R. J., Jackson, A. W., Levitas, A., Rimland, B., Braden, M., Opitz, J. M., & Reynolds, J. F. (1986) · American Journal of Medical Genetics · doi:10.1002/ajmg.1320230128 · Cited by 238
Autism is associated with the fragile-X syndrome
Brown, W. T., Jenkins, E. C., Friedman, E., Brooks, J., Wisniewski, K. E., Raguthu, S., & French, J. H. (1982) · Journal of Autism and Developmental Disorders · doi:10.1007/bf01531375 · Cited by 228
Fragile X and autism: A multicenter survey
Brown, W. T., Jenkins, E. C., Cohen, I. L., Fisch, G. S., Wolf‐Schein, E. G., Gross, A. C., Waterhouse, L. H., Fein, D., MASON-BROTHERS, A., RITVO, E. R., et al. (1986) · American Journal of Medical Genetics · doi:10.1002/ajmg.1320230126 · Cited by 180
Use of the Childhood Autism Rating Scale with Autistic Adolescents and Adults
Mesibov, G. B., Schopler, E., Schaffer, B., & MICHAL, N. (1989) · Journal of the American Academy of Child & Adolescent Psychiatry · doi:10.1097/00004583-198907000-00012 · Cited by 164
Self-citationSudhalter, V., Cohen, I. L., Silverman, W. P., & Wolf‐Schein, E. G. (1990) · PubMed · Cited by 158
Behavioral phenotype of fragile X syndrome: DSM‐III‐R autistic behavior in male children
Reiss, A. L., & Freund, L. S. (1992) · American Journal of Medical Genetics · doi:10.1002/ajmg.1320430106 · Cited by 138
A comparison and evaluation of three commonly used autism scales
Sevin, J. A., Matson, J. L., Coe, D. A., Fee, V. E., & Sevin, B. M. (1991) · Journal of Autism and Developmental Disorders · doi:10.1007/bf02206868 · Cited by 123
Why are autism and the fragile-X syndrome associated? Conceptual and methodological issues.
Cohen, I. L., Sudhalter, V., Pfadt, A., et al. (1991) · PubMed · Cited by 120
Eaves, R. C., & Milner, B. (1993) · Research on Child and Adolescent Psychopathology · doi:10.1007/bf00916315 · Cited by 119
Validity and reliability of the Childhood Autism Rating Scale with autistic adolescents
Garfin, D. G., & McCallon, D. (1988) · Journal of Autism and Developmental Disorders · doi:10.1007/bf02212193 · Cited by 112
Autism and the Fragile X Syndrome
Levitas, A. S., Hagerman, R. J., Braden, M. L., Rimland, B., McBogg, P., & Matus, I. (1983) · Journal of Developmental & Behavioral Pediatrics · doi:10.1097/00004703-198309000-00002 · Cited by 101
A validity analysis of selected instruments used to assess autism
Teal, M. B., & Wiebe, M. J. (1986) · Journal of Autism and Developmental Disorders · doi:10.1007/bf01531713 · Cited by 97
Reliability and validity of the Childhood Autism Rating Scale-Tokyo version (CARS-TV)
Kurita, H., Miyake, Y., & Katsuno, K. (1989) · Journal of Autism and Developmental Disorders · doi:10.1007/bf02212937 · Cited by 96
Fragile (X) syndrome: a study of the psychological profile in 23 prepubertal patients
Borghgraef, M., Fryns, J. P., Dlelkens, A., Pyck, K., & BERGHE, H. V. D. (1987) · Clinical Genetics · doi:10.1111/j.1399-0004.1987.tb03351.x · Cited by 93
Ferrier, L. J., Bashir, A. S., Meryash, D. L., Johnston, J., & Wolff, P. (1991) · Developmental Medicine & Child Neurology · doi:10.1111/j.1469-8749.1991.tb14961.x · Cited by 91
Fragile X Syndrome, DSM-HI-R, and Autism
Reiss, A. L., & Freund, L. S. (1990) · Journal of the American Academy of Child & Adolescent Psychiatry · doi:10.1097/00004583-199011000-00007 · Cited by 89
A theoretical analysis of the role of hyperarousal in the learning and behavior of fragile X males
Cohen, I. L. (1995) · Mental Retardation and Developmental Disabilities Research Reviews · doi:10.1002/mrdd.1410010410 · Cited by 88
Paul, R., Dykens, E., Leckman, J. F., Watson, M. S., Breg, W. R., & Cohen, D. J. (1987) · Journal of Autism and Developmental Disorders · doi:10.1007/bf01486963 · Cited by 79
Is autism associated with the fragile X syndrome?
Fisch, G. S. (1992) · American Journal of Medical Genetics · doi:10.1002/ajmg.1320430107 · Cited by 78
Fragile-X Syndrome: Variability of Phenotypic Expression
Bregman, J. D., Dykens, E. M., Watson, M. S., Ort, S. I., & Leckman, J. F. (1987) · Journal of the American Academy of Child & Adolescent Psychiatry · doi:10.1097/00004583-198707000-00001 · Cited by 69
Brief report: Analysis of the internal consistency of three autism scales
Sturmey, P., Matson, J. L., & Sevin, J. A. (1992) · Journal of Autism and Developmental Disorders · doi:10.1007/bf01058159 · Cited by 57
Kerby, D., & Dawson, B. (1994) · PubMed · Cited by 51
What is associated with the fragile X syndrome?
Fisch, G. S. (1993) · American Journal of Medical Genetics · doi:10.1002/ajmg.1320480210 · Cited by 50
Biomedical advances in developmental psychology: The case of fragile X syndrome.
Hagerman, R. J. (1996) · Developmental Psychology · doi:10.1037/0012-1649.32.3.416 · Cited by 24
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Research works printed but not linked: 2
- Newborg, J., Stock, J. R., Wnek, L., Guidubaldi, J., & Svinicki, J. (1984). The Battelle Developmental Inventory. Allen, TX: DLM/Teaching Resources.
- Schopler, E., Reichler, R. J., & Renner, B. R. (1988). The Childhood Autism Rating Scale (CARS). Los Angeles: Western Psychological Services.
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Advances in autism genetics: on the threshold of a new neurobiology
Abrahams, B. S., & Geschwind, D. H. (2008) · Nature Reviews Genetics · doi:10.1038/nrg2346 · Cited by 1,866
Autism and Abnormal Development of Brain Connectivity: Figure 1.
Belmonte, M. K., Allen, G., Beckel-Mitchener, A., Boulanger, L. M., Carper, R. A., & Webb, S. J. (2004) · The Journal of Neuroscience · doi:10.1523/jneurosci.3340-04.2004 · Cited by 1,217
Hagerman, R. J., Berry-Kravis, E., Hazlett, H. C., Bailey, D. B., Moine, H., Kooy, R. F., Tassone, F., Gantois, I., Sonenberg, N., Mandel, J. L., et al. (2017) · Nature Reviews Disease Primers · doi:10.1038/nrdp.2017.65 · Cited by 838
Self-citationFMR1 and the fragile X syndrome: Human genome epidemiology review
Crawford, D. C., Acuña, J. M., & Sherman, S. L. (2001) · Genetics in Medicine · doi:10.1097/00125817-200109000-00006 · Cited by 711
Belmonte, M. K., Cook, E. H., Anderson, G. M., Rubenstein, J. L. R., Greenough, W. T., Beckel-Mitchener, A., Courchesne, E., Boulanger, L. M., Powell, S. B., Levitt, P. R., et al. (2004) · Molecular Psychiatry · doi:10.1038/sj.mp.4001499 · Cited by 442
Autism Profiles of Males With Fragile X Syndrome
Harris, S. W., Hessl, D., Goodlin-Jones, B., Ferranti, J., Bacalman, S., Barbato, I., Tassone, F., Hagerman, P. J., Herman, K., & Hagerman, R. J. (2008) · American Journal on Mental Retardation · doi:10.1352/2008.113:427-438 · Cited by 396
Autistic behavior in children with fragile X syndrome: Prevalence, stability, and the impact of FMRP
Hatton, D. D., Sideris, J., Skinner, M., Mankowski, J., Bailey, D. B., Roberts, J., & Mirrett, P. (2006) · American Journal of Medical Genetics Part A · doi:10.1002/ajmg.a.31286 · Cited by 359
Self-citationGene expression in human brain implicates sexually dimorphic pathways in autism spectrum disorders
Werling, D. M., Parikshak, N. N., & Geschwind, D. H. (2016) · Nature Communications · doi:10.1038/ncomms10717 · Cited by 296
Infants and Toddlers With Autism Spectrum Disorder: Early Identification and Early Intervention
Boyd, B. A., Odom, S. L., Humphreys, B. P., & Sam, A. M. (2010) · Journal of Early Intervention · doi:10.1177/1053815110362690 · Cited by 272
Hessl, D., Dyer-Friedman, J., Glaser, B., Wisbeck, J., Barajas, R. G., Taylor, A., & Reiss, A. L. (2001) · Pediatrics · doi:10.1542/peds.108.5.e88 · Cited by 201
Fragile X: Leading the Way for Targeted Treatments in Autism
Wang, L. W., Berry-Kravis, E., & Hagerman, R. J. (2010) · Neurotherapeutics · doi:10.1016/j.nurt.2010.05.005 · Cited by 176
Autism spectrum disorder in fragile X syndrome: a longitudinal evaluation
Hernandez, R. N., Feinberg, R. L., Vaurio, R., Passanante, N. M., Thompson, R. E., & Kaufmann, W. E. (2009) · American Journal of Medical Genetics Part A · doi:10.1002/ajmg.a.32848 · Cited by 178
Genetic-background modulation of core and variable autistic-like symptoms in Fmr1 knock-out mice
Pietropaolo, S., Guilleminot, A., Martin, B., D'Amato, F. R., & Crusio, W. E. (2011) · PLoS ONE · doi:10.1371/journal.pone.0017073 · Cited by 178
Abnormal Striatal GABA Transmission in the Mouse Model for the Fragile X Syndrome
Centonze, D., Rossi, S., Mercaldo, V., Napoli, I., Ciotti, M. T., De Chiara, V., Musella, A., Prosperetti, C., Calabresi, P., Bernardi, G., et al. (2008) · Biological Psychiatry · doi:10.1016/j.biopsych.2007.09.008 · Cited by 171
Lovelace, J. W., Wen, T. H., Reinhard, S., Hsu, M. S., Sidhu, H., Ethell, I. M., Binder, D. K., & Razak, K. A. (2016) · Neurobiology of Disease · doi:10.1016/j.nbd.2016.02.002 · Cited by 115
Therapeutic Strategies in Fragile X Syndrome: From Bench to Bedside and Back
Gross, C., Hoffmann, A., Bassell, G. J., & Berry-Kravis, E. M. (2015) · Neurotherapeutics · doi:10.1007/s13311-015-0355-9 · Cited by 105
Fatemi, S. H., & Folsom, T. D. (2011) · Molecular Autism · doi:10.1186/2040-2392-2-6 · Cited by 84
Radwan, B., Dvorak, D., & Fenton, A. A. (2016) · Neurobiology of Disease · doi:10.1016/j.nbd.2016.01.003 · Cited by 63
Holsen, L. M., Dalton, K. M., Johnstone, T., & Davidson, R. J. (2008) · NeuroImage · doi:10.1016/j.neuroimage.2008.08.009 · Cited by 56
Visual attention and autistic behavior in infants with fragile X syndrome
Roberts, J. E., Hatton, D. D., Long, A. C. J., Anello, V., & Colombo, J. (2012) · Journal of Autism and Developmental Disorders · doi:10.1007/s10803-011-1316-8 · Cited by 50
Self-citationAutonomic regulation in fragile X syndrome
Heilman, K. J., Harden, E. R., Zageris, D. M., Berry‐Kravis, E., & Porges, S. W. (2011) · Developmental Psychobiology · doi:10.1002/dev.20551 · Cited by 42
A Spoken-Language Intervention for School-Aged Boys With Fragile X Syndrome
McDuffie, A., Machalicek, W., Bullard, L., Nelson, S., Mello, M., Tempero-Feigles, R., Castignetti, N., & Abbeduto, L. (2016) · American Journal on Intellectual and Developmental Disabilities · doi:10.1352/1944-7558-121.3.236 · Cited by 41
Blink rate in boys with fragile X syndrome: preliminary evidence for altered dopamine function
Roberts, J. E., Symons, F. J., Johnson, A. ‐., Hatton, D. D., & Boccia, M. L. (2005) · Journal of Intellectual Disability Research · doi:10.1111/j.1365-2788.2005.00713.x · Cited by 24
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Metadata
- Authors
- Bailey, D. B., Mesibov, G. B., Hatton, D. D., Clark, R. D., Roberts, J. E., & Mayhew, L.
- Affiliations
- University of North Carolina at Chapel Hill (US)
- Venue
- Journal of Autism and Developmental Disorders
- Published
- 1998-12
- Volume
- 28
- Issue
- 6
- Pages
- 499-508
- ISSN
- 0162-3257 (ISSN-L)
- 1573-3432
- OpenAlex
- W1552013470
- Cited by
- 260
- References
- 26
- Citations by year
- 2026: 2 · 2025: 1 · 2024: 5 · 2023: 4 · 2022: 8 · 2021: 4 · 2020: 7 · 2019: 8 · 2018: 7 · 2017: 7 · 2016: 16 · 2015: 11 · 2014: 15 · 2013: 9 · 2012: 18
- FWCI
- 4.15
- Type
- journal article
- Language
- en
- Open access
- closed
- Licence
- Locations
- Journal of Autism and Developmental Disorders (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Genetics › Genetics and Neurodevelopmental Disorders
- Life Sciences › Neuroscience › Cognitive Neuroscience › Autism Spectrum Disorder Research
- Life Sciences › Neuroscience › Developmental Neuroscience › Williams Syndrome Research
- Keywords
- fragile X syndrome, autism spectrum disorder, autistic behavior, Childhood Autism Rating Scale, autism prevalence, young boys, socioeconomic status
- MeSH terms
- Autistic Disorder, Child, Child, Preschool, Fragile X Syndrome, Humans, Infant, Male, Neuropsychological Tests, Psychometrics, Reproducibility of Results
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