Twins

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  Subject Areas on Research

  • A biometric latent curve analysis of memory decline in older men of the NAS-NRC twin registry. 
  • A genome-wide association study of intra-ocular pressure suggests a novel association in the gene FAM125B in the TwinsUK cohort. 
  • A genome-wide study of common SNPs and CNVs in cognitive performance in the CANTAB. 
  • A longitudinal behavioral genetic analysis of the etiology of aggressive and nonaggressive antisocial behavior. 
  • A longitudinal study of epigenetic variation in twins. 
  • A multistate model for the genetic analysis of the ageing process. 
  • A polygenic p factor for major psychiatric disorders. 
  • A polygenic score for age-at-first-birth predicts disinhibition. 
  • A prospective longitudinal study of children's theory of mind and adolescent involvement in bullying. 
  • ADHD and Sleep Quality: Longitudinal Analyses From Childhood to Early Adulthood in a Twin Cohort. 
  • Adolescents' perceptions of family social status correlate with health and life chances: A twin difference longitudinal cohort study. 
  • Apolipoprotein E epsilon 4 allele and hippocampal volume in twins with normal cognition. 
  • Are changes in ADHD course reflected in differences in IQ and executive functioning from childhood to young adulthood? 
  • Associations between adolescent cannabis use and neuropsychological decline: a longitudinal co-twin control study. 
  • Birth order, delivery route, and concordance in the transmission of human immunodeficiency virus type 1 from mothers to twins. International Registry of HIV-Exposed Twins. 
  • Chronic bullying victimization across school transition: The role of genetic and environmental influences 
  • Congenital pulmonary capillary hemangiomatosis: Report of two cases and review of the literature. 
  • Crisis treatment of a preadolescent who accidentally killed his twin. 
  • Disputes over memory ownership: What memories are disputed? 
  • Does maternal warmth moderate the effects of birth weight on twins' attention-deficit/hyperactivity disorder (ADHD) symptoms and low IQ? 
  • Domestic violence is associated with environmental suppression of IQ in young children. 
  • Epigenetic assimilation in the aging human brain. 
  • Fetus papyraceus causing dystocia: inability to detect blighted twin antenatally. 
  • Further evidence for a maternal genetic effect and a sex-influenced effect contributing to risk for human neural tube defects. 
  • Genetic analysis of durations: correlated frailty model applied to survival of Danish twins. 
  • Genetic and environmental influences on temperament in the first year of life: the Puerto Rico Infant Twin Study (PRINTS). 
  • Genetic and environmental influences on the relative timing of pubertal change. 
  • Genetic and environmental processes in young children's resilience and vulnerability to socioeconomic deprivation. 
  • Genetic influences on childhood competencies: a twin study. 
  • Genetic influences on the overlap between low IQ and antisocial behavior in young children. 
  • Genetics of nurture: A test of the hypothesis that parents' genetics predict their observed caregiving. 
  • Genome-wide association identifies ATOH7 as a major gene determining human optic disc size. 
  • Gut microbiota from twins discordant for obesity modulate metabolism in mice. 
  • Hierarchical topological network analysis of anatomical human brain connectivity and differences related to sex and kinship. 
  • Histocompatibility testing and mixed lymphocyte culture responses in chimpanzee families. 
  • How heritable is individual susceptibility to death? The results of an analysis of survival data on Danish, Swedish and Finnish twins. 
  • In the eye of the beholder: Perceptions of neighborhood adversity and psychotic experiences in adolescence. 
  • Influence of host genetics and environment on nasal carriage of staphylococcus aureus in danish middle-aged and elderly twins. 
  • Intelligence in early adulthood and life span up to 65 years later in male elderly twins. 
  • Intergenerational continuity in parents' and adolescents' externalizing problems: The role of life events and their interaction with GABRA2. 
  • Late ovarian hyperstimulation syndrome after controlled ovarian stimulation in a woman with systemic lupus erythematosus and lupus nephritis. 
  • Life with (or without) father: the benefits of living with two biological parents depend on the father's antisocial behavior. 
  • Logistic regression models for polymorphic and antagonistic pleiotropic gene action on human aging and longevity. 
  • Lower cognitive performance in normal older adult male twins carrying the apolipoprotein E epsilon 4 allele. 
  • Making sense of informant disagreement for overanxious disorder. 
  • Markov Chain Monte Carlo approaches to analysis of genetic and environmental components of human developmental change and G x E interaction. 
  • Maternal adjustment, parenting and child behaviour in families of school-aged twins conceived after IVF and ovulation induction. 
  • Mid-trimester abortion induced by intravaginal administration of prostaglandin E2 suppositories. 
  • Mothers and children as informants of bullying victimization: results from an epidemiological cohort of children. 
  • Not by the books. 
  • Occupational characteristics and cognitive performance among elderly male twins. 
  • Origins of individual differences in theory of mind: from nature to nurture? 
  • Outcome of twin, triplet, and quadruplet in vitro fertilization pregnancies: the Norfolk experience. 
  • Parental monitoring and knowledge: Testing bidirectional associations with youths' antisocial behavior. 
  • Physical maltreatment victim to antisocial child: evidence of an environmentally mediated process. 
  • Predictors and outcomes of joint trajectories of callous-unemotional traits and conduct problems in childhood. 
  • Prenatal course of isolated muscular ventricular septal defects diagnosed only by color Doppler sonography: single-institution experience. 
  • Renal agenesis after first trimester exposure to chlorambucil. 
  • Risk factors for Staphylococcus aureus nasal colonization in Danish middle-aged and elderly twins. 
  • Risk of Alzheimer disease with the epsilon4 allele for apolipoprotein E in a population-based study of men aged 62-73 years. 
  • Separating the domains of oppositional behavior: comparing latent models of the conners' oppositional subscale. 
  • Significance of membrane thickness in the sonographic evaluation of twin gestations. 
  • Strong genetic effects on cross-situational antisocial behaviour among 5-year-old children according to mothers, teachers, examiner-observers, and twins' self-reports. 
  • The NAS-NRC Twin Registry and Duke Twins Study of Memory in Aging: An Update. 
  • The new look of behavioral genetics in developmental psychopathology: gene-environment interplay in antisocial behaviors. 
  • The placenta--an overlooked organ. 
  • The terminal drop hypothesis: fact or artifact? 
  • Twin-to-Twin Transfusion Syndrome: A Case Report. 
  • Umbilical cord blood gas assessment of twins. 
  • Unintentional injuries in a twin study of preschool children: environmental, not genetic, risk factors. 
  • What difference does the dependence between durations make? Insights for population studies of aging. 
  • What effect does classroom separation have on twins' behavior, progress at school, and reading abilities? 
  • Young adult mental health and functional outcomes among individuals with remitted, persistent and late-onset ADHD. 
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  Keywords of People

  • Bradford, William Dalton, Professor of Pathology, Pathology