Skip to main content

and
  1. Article

    Open Access

    Contrasting neurofunctional correlates of face- and visuospatial-processing in children and adolescents with Williams syndrome: convergent results from four fMRI paradigms

    Understanding neurogenetic mechanisms underlying neuropsychiatric disorders such as schizophrenia and autism is complicated by their inherent clinical and genetic heterogeneity. Williams syndrome (WS), a rare ...

    Madeline H. Garvey, Tiffany Nash, J. Shane Kippenhan, Philip Kohn in Scientific Reports (2024)

  2. Article

    Open Access

    Dopamine signaling enriched striatal gene set predicts striatal dopamine synthesis and physiological activity in vivo

    The polygenic architecture of schizophrenia implicates several molecular pathways involved in synaptic function. However, it is unclear how polygenic risk funnels through these pathways to translate into syndr...

    Leonardo Sportelli, Daniel P. Eisenberg, Roberta Passiatore in Nature Communications (2024)

  3. Article

    Open Access

    PET-measured human dopamine synthesis capacity and receptor availability predict trading rewards and time-costs during foraging

    Foraging behavior requires weighing costs of time to decide when to leave one reward patch to search for another. Computational and animal studies suggest that striatal dopamine is key to this process; however...

    Angela M. Ianni, Daniel P. Eisenberg, Erie D. Boorman in Nature Communications (2023)

  4. Article

    Open Access

    Dorsal visual stream and LIMK1: hemideletion, haplotype, and enduring effects in children with Williams syndrome

    Williams syndrome (WS), a rare neurodevelopmental disorder caused by hemizygous deletion of ~ 25 genes from chromosomal band 7q11.23, affords an exceptional opportunity to study associations between a well-del...

    J. Shane Kippenhan, Michael D. Gregory in Journal of Neurodevelopmental Disorders (2023)

  5. Article

    Open Access

    A method for determining haploid and triploid genotypes and their association with vascular phenotypes in Williams syndrome and 7q11.23 duplication syndrome

    Williams syndrome ([WS], 7q11.23 hemideletion) and 7q11.23 duplication syndrome (Dup7) show contrasting syndromic symptoms. However, within each group there is considerable interindividual variability in the d...

    Michael D. Gregory, Bhaskar Kolachana, Yin Yao, Tiffany Nash in BMC Medical Genetics (2018)

  6. Article

    Open Access

    Neanderthal-Derived Genetic Variation Shapes Modern Human Cranium and Brain

    Before their disappearance from the fossil record approximately 40,000 years ago, Neanderthals, the ancient hominin lineage most closely related to modern humans, interbred with ancestors of present-day humans...

    Michael D. Gregory, J. Shane Kippenhan, Daniel P. Eisenberg in Scientific Reports (2017)

  7. Article

    Common Variation in the DOPA Decarboxylase (DDC) Gene and Human Striatal DDC Activity In Vivo

    The synthesis of multiple amine neurotransmitters, such as dopamine, norepinephrine, serotonin, and trace amines, relies in part on DOPA decarboxylase (DDC, AADC), an enzyme that is required for normative neur...

    Daniel P Eisenberg, Philip D Kohn, Catherine E Hegarty in Neuropsychopharmacology (2016)