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Our Research

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The Focus foundation’s fosters innovative, fast-paced, safe as well as creative research. Our scientific studies are patient centered outcomes and often our parents prompt the studies through their questions and concerns. Our research articles are published in peer reviewed journals that are reputable, well respected and responsible in their various fields of study. Focus Foundation is firmly committed to highlight the strengths and challenges of our children through sound scientific studies. Through these studies, then targeted treatment may be created and utilized with our patients to prompt recovery and well being.

BOOK: X & Y Chromosomal Variations

The first book on X & Y Chromosomal Variations from Carole Samango-Sprouse and Andrea Gropman, two world renowned researchers. This book seeks to present the latest in research and clinical care addressing neuroimaging, the interaction between hormones, brain development, and neurodevelopmental progression. Add XYPARENT to the cart.


Publications

Please contact us for PDF files of specific articles listed.

TitleAuthorJournal (Year)
X & Y chromosomal variations : hormones, brain development, and neurodevelopmental performance
Samango-Sprouse, C., & Gropman, A. LMorgan & Claypool Publishers (2017)
Incidence of X and Y Chromosomal Aneuploidy in a Large Child Bearing Population.Samango-Sprouse, C; Hall, MP; Kırkızlar, E; Curnow, K; Demko, Z; Lawson, P; Gross,S; Gropman, A.Public Library of Science (2016)
Expanding the Phenotypic Profile of Kleefstra Syndrome: A Female with Normal Intelligence and Childhood Apraxia of SpeechSamango-Sprouse, Carole ; Lawson, P; Sprouse, C; Stapleton, E; Sadeghin, T; Gropman, AAm J Med Genet Part A. (2016)
Neurodevelopmental variability in three young girls with a rare chromosomal disorder, 48, XXXXSamango-Sprouse C, Keen C, Mitchell F, Sadeghin T, Gropman AAm J Med Genet Part A (2015)
Positive effects of early androgen therapy on the behavioral phenotype of boys with 47,XXY.Samango-Sprouse, C., Stapleton, E. J., Lawson, P., Mitchell, F., Sadeghin, T., Powell, S., & Gropman, A. L. (2015)Am J Med Genet C Semin Med Genet (2015)
Early Identification of Infants and Toddlers At Risk for Autism Spectrum Disorder (ASD) and Developmental Language Disorder (DLD)Samango-Sprouse, C. A., Stapleton, E., Aliabadi, F., Graw, R., Vickers, R., Haskell, K., Sadeghin, T., Jameson, R., Parmele, C. L., Gropman, A. LAutism (2014)
Positive Effects of Short Course Androgen Therapy on the Neurodevelopmental Outcome In Boys with 47, XXY Syndrome at 36 and 72 Months of AgeSamango-Sprouse CA, Sadeghin T, Mitchell FL, Dixon T, Stapleton E, Kingery M, Gropman ALAm J Med Genet Part A (2014)

Expanding the Phenotypic Profile of Boys with XXY – Is it all about the X?
Samango-Sprouse, C. A., Stapleton, E., Mitchell, F. L., Sadeghin, T., Donahue, T. P., Gropman, A. L.Am J Med Genet Part A (2014)
Neurocognitive variance and neurological underpinnings of the X and Y chromosomal variationsGropman A, Samango-Sprouse CAAm J Med Genet C Semin Med Genet (2013)
Immunodeficiency in patients with 49,XXXXY chromosomal variationKeller MD, Sadeghin T, Samango-Sprouse C, Orange JS
Am J Med Genet C Semin Med Genet (2013)
SNP-based non-invasive prenatal testing detects sex chromosome aneuploidies with high accuracySamango-Sprouse C, Banjevic M, Ryan A, Sigurjonsson S, Zimmermann B, Hill M, Hall MP, Westemeyer M, Saucier J, Demko Z, Rabinowitz M.Prenat Diagn (2013)
Introduction: Past, present, and future care of individuals with XXYSamango-Sprouse CA, Gropman ALAm J Med Genet Part C Semin Med Genet (2013)
Is it all the X: Familial learning dysfunction and the impact of behavioral aspects of the phenotypic presentation of XXY?Samango-Sprouse CA, Stapleton E, Sadeghin T, Gropman ALAm J Med Genet Part C Semin Med Genet (2013)
Prenatal diagnosis and 47,XXYSimpson JL, Samango-Sprouse CAm J Med Genet C Semin Med Genet (2013)
Musculoskeletal anomalies in a large cohort of boys with 49, XXXXYSprouse C, Tosi L, Stapleton E, Gropman AL, Mitchell FL, Peret R, Sadeghin T, Haskell K, Samango-Sprouse CAAm J Med Genet C Semin Med Genet (2013)
Expanding the phenotypic profile of boys with XXY – is it all about the X?Samango-Sprouse CA, Stapleton EJ, Mitchell FL, Sadeghin T, Gropman AL.J Intellect Disabil Res (2012)
Early Effects of Short Course Androgen Therapy on Children with 49, XXXXY Syndrome on Neurodevelopmental ProfileSamango-Sprouse, CA; Gropman, A; Sadeghin, T; Kingery, M; Lutz-Armstrong, M; Rogol, AActa Pædiatrica (2011)
Clinical variability and novel neurodevelopmental findings in 49, XXXXY syndromeGropman AL, Rogol A, Fennoy I, Sadeghin T, Sinn S, Jameson R, Mitchell F, Clabaugh J, Lutz-Armstrong M, Samango-Sprouse CAAm J Med Genet Part A (2010)
Expansion of the phenotypic profile of the young child with XXYSamango-Sprouse, CAPediatr Endocrinol Rev (2010)
Klinefelter SyndromeVisootsak, Jeannie; Graham, John M., Samango-Sprouse, C., Swerdloff, R., Simpson, J.LManagement of Genetic Syndromes (2008)
Effect of ascertainment and genetic features on the phenotype of Klinefelter syndromeZeger, M.P., Zinn, A.R., Lahou, N, Ramos, P, Kowal, K, Samango-Sprouse C., Ross J.L.Journal of Pediatrics (2008)
XXY (Klinefelter Syndrome): a Pediatric Quantitative Magnetic Resonance Imaging StudyGiedd, Jay N., Clasen, L.S., Wallace, G.L., Molloy, E.A., Blumenthal, J.D., Nelson, J.E., Tossell, J.W., Staver, C., Samango-Sprouse, C.A.Pediatrics (2007)
Frontal Lobe Development in ChildhoodSamango-Sprouse, C.AThe Human Frontal Lobe: Functions and Disorders (2007)
Puberty-related influences on brain developmentGiedd, JN, Clasen, LS, Lenroot, R, Greenstein, D, Wallace GL, Ordaz, S, Molloy, EA, Blementhal, JD, Tossell, JW, Stayer, C, Samango-Sprouse, CA, Shen, D, Davatzikos, C, Merke, D, and Chrousos, G.Molecular and Cellular Endocrinology (2006)
Autism, Developmental Dyspraxia and Technology: A Window of OpportunitySamango-Sprouse, CaroleThe Neurological Resource Center Newsletter (2006)
Early Androgen Deficiency in Infants and Young Boys with 47,XXY Klinefelter SyndromeRoss, Judith L., Samango-Sprouse, C.A., Lahlou, N., Kowal, N., Elder, F.F. Andrew, Zinn, RHormone Research (2005)
Klinefelter SyndromeSimpson, J.L., Graham, J.M., Samango-Sprouse, C.A., Swerdloff, RManagement of Genetic Syndromes (2005)
Androgen Receptor CAGn Repeat Length Influences Phenotype of 47XXY (Klinefelter) SyndromeZinn, A. R., Ramos, P., Elder, F.F., Kowal, K., Samango-Sprouse, C., Ross, J.L.Journal of Clinical Endocrinology and Metabolism (2005)
Outcome Measures for Clinical Drug Trials in AutismAman, M.G., Novotny, S., Samango-Sprouse C.A. et al.CNS Spectrums (2004)
Klinefelter Syndrome: Expanding the Phenotype and Identifying New Research DirectionsSimpson, J.L., De la Cruz, F., Swerdloff, R., Samango-Sprouse, C.A., et alGenetics in Medicine (2003)
XXY: The Hidden Disability and Prototype for Infantile Presentation of Developmental Dyspraxia (IDD)Samango-Sprouse, C.A., and Rogol, AInfants and Young Children (2002)
Further Characterization and Expansion and the Neurobehavioral Phenotype of Children with Sex Chromosome Variations.Samango-Sprouse, C.A., Tsang, T. and Huddleston, JThe American Journal of Human Genetics (Abstract) (2002)
47,XXY, 47,XXX and 47, XYY: Hidden disabilities within the Speech and Language CommunityAylstock, M. and Samango-Sprouse, C.ACSHA Magazine (2002)
A Genomewide Screen for Autism Suspectiblity Loci
Liu, J., Nyholt, D., Magnussen, P., Parano, E., Geschwind, D. et al
American Journal of Human Genetics (2001)
The Neurocognitive Profile of the Young Child with XXYSamango-Sprouse, C.A.European Journal of Human Genetics (2001)
The Mental Development in Polysomy X Klinefelter Syndrome (47 XXY; 48 XXXY): effects of Incomplete X-ActivationSamango-Sprouse, C.A.Seminars of Reproductive Medicine (2001)
MR Imaging of the Corpus Callosum in Pediatric Patients with Neurofibromatosis- Type 1Dubovsky, E.C. Booth, T.N., Vezina, G, Samango-Sprouse, C. Palmer, K.M. and Brasseux, CAmerican Journal of Neuroradiology (2001)
Neurodevelopmental Evaluations of Newborns and Infants with Genetic DisordersSamango-Sprouse, C.A.Chromosome Deletion Outreach (2000)
Neurodevelopmental and Neuroimaging Correlates in Nonsyndromal Microcephalic ChildrenCuster, D, Vezina, G, Vaught, D, Brasseux, C, Samango-Sprouse, CA, Cohen, M and Rosenbaum, KDevelopmental and Behavioral Pediatrics (2000)

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