Neurodevelopmental Disorders: Risk Factors and Molecular Mechanisms (H9)
January 1-4, 2026  | Location to be Determined
Maria Carolina Marchetto and Patricia C. B. Beltrão-Braga
* Session Chair † Invited but not yet accepted | Program current as of August 23, 2025 4 AM | For the most up-to-date details, visit https://www.keystonesymposia.org
Thursday, January 1, 2026
4:00–8:00 PM Registration
6:00–8:00 PM Welcome Mixer
Friday, January 2, 2026
7:00–8:00 AM Breakfast
8:00–9:00 AM Welcome and Keynote Address
  Daniel H. Geschwind †, University of California, Los Angeles
Characterization of Gene Regulatory Elements in Human Fetal Cortical Development: Enhancing Our Understanding of Neurodevelopmental Disorders and Evolution
 
9:00–11:15 AM Genomic Risk Factors in Neurodevelopmental Disorders
  Stephen W. Scherer †, Hospital for Sick Children, University of Toronto
Environmental Exposures Associated with Elevated Risk for Autism Spectrum Disorder May Augment the Burden of Deleterious de novo Mutations Among Probands
 
  Michael F. Wells †, University of California, Los Angeles
Using 'Village-in-a-Dish' Approach to Study the Impact of Human Genetic Variation on Phenotypic Diversity
 
  Kristen J. Brennand †, Yale School of Medicine
Using Stem Cells to Explore the Genetics Underlying Schizophrenia
 
  Short Talk(s) Chosen from Abstracts
 
9:30–9:50 AM Coffee Break
11:15–1:00 PM Poster Setup
11:15–5:00 PM On Own for Lunch
1:00–10:00 PM Poster Viewing
2:30–4:30 PM Workshop: New Therapeutical Approaches for Modeling Neurodevelopmental Disorders
4:30–5:00 PM Coffee Available
5:00–7:00 PM Mechanistic Insights on Neurodevelopmental Disorders
  Kasper Lage †, Broad Institute of MIT and Harvard
Protein Interaction Studies in Human Induced Neurons Indicate Convergent Biology Underlying Autism Spectrum Disorders
 
  Renata Santos †, Institute of Psychiatry and Neuroscience of Paris (IPNP), INSERM U1266
Deficient LEF1 Expression is Associated with Lithium Resistance and Hyperexcitability in Neurons Derived from Bipolar Disorder Patients
 
  Berit Elissa Powers †, Ionis Pharmaceuticals, Inc.
Screening Small Molecules in ES and iPS-Derived Motor Neurons to Identify Therapeutic Compounds for SMA
 
  Short Talk(s) Chosen from Abstracts
 
7:00–8:00 PM Social Hour with Lite Bites
7:30–10:00 PM Posters
Saturday, January 3, 2026
7:00–8:00 AM Breakfast
8:00–11:00 AM 3-D Models to Investigate Neurodevelopmental Disorders
  Giorgia Quadrato †, University of Southern California, USC Stem Cell
Upgrading the Physiological Relevance of Human Brain Organoids
 
  Maria Carolina Marchetto, University of California, San Diego
Impact of AUTS2 Deficiency on the Differentiation of Human Neurons
 
  Madeline Lancaster †, Medical Research Council Laboratory of Molecular Biology
Human Brain Development Using Cerebral Organoids
 
  Jin-Yuan Wang †, STEMCELL Technologies Inc.
Using Human Pluripotent Stem Cell-Derived Neural Organoids for Disease Modeling
 
  Short Talk(s) Chosen from Abstracts
 
9:00–9:20 AM Coffee Break
11:00–1:00 PM Poster Setup
11:00–5:00 PM On Own for Lunch
1:00–10:00 PM Poster Viewing
3:00–4:30 PM Career Roundtable
4:30–5:00 PM Coffee Available
5:00–7:00 PM Accessing Neuronal Activity in Human Models for Neurodevelopmental Disorders
  Krishnan Padmanabhan †, University of Rochester School of Medicine
Network Size Affects the Complexity of Activity in Human iPSC-Derived Neuronal Populations
 
  Anne G. Bang †, Sanford Burnham Prebys Medical Discovery Institute
Assaying Chemical Long-Term Potentiation in Human iPSC-Derived Neuronal Networks
 
  Marie Obien †, MaxWell Biosystems
Advanced Functional Characterization of iPSC-Derived in vitro Models in Disease Modelling and Artificial Intelligence
 
  Short Talk(s) Chosen from Abstracts
 
7:00–8:00 PM Social Hour with Lite Bites
7:30–10:00 PM Posters
Sunday, January 4, 2026
7:00–8:00 AM Breakfast
8:00–11:00 AM Environmental Risk Factors in Neurodevelopmental Disorders
  Anca M. Pasca †, Stanford University
Stem Cell Models for Neonatal Hypoxia
 
  Lena Smirnova †, Johns Hopkins University
Gene-Environment Interactions in Developmental Neurotoxicity: a Case Study of Synergy between Chlorpyrifos and CHD8 Knockout in Human BrainSpheres
 
  Lorenz Studer †, Memorial Sloan Kettering Cancer Center
An Epigenetic Barrier Sets the Timing of Human Neuronal Maturation
 
  Cathy Barr †, University of Toronto
Neurobiology of Reading Disabilities and Comorbid Disorders: Genetic findings and Stem Cell Models
 
  Short Talk(s) Chosen from Abstracts
 
9:00–9:20 AM Coffee Break
11:00–5:00 PM On Own for Lunch
4:30–5:00 PM Coffee Available
5:00–6:45 PM Viral Infections and Neurodevelopmental Disorders Outcomes
  Patricia C. B. Beltrão-Braga, University of São Paulo
Viral Infections and Neurodevelopmental Disorders Outcomes
 
  Raphael Gaudin †, CNRS
Brain Exposure to SARS-CoV-2 Virions Perturbs Synaptic Homeostasis
 
  Karin Nielsen †, University of California, Los Angeles
Neurodevelopmental Delay in Children Exposed to Maternal SARS-CoV-2 In-Utero
 
  Short Talk(s) Chosen from Abstracts
 
6:45–7:00 PM Meeting Wrap-Up: Outcomes and Future Directions (Organizers)
7:00–8:00 PM Social Hour with Lite Bites
8:00–11:00 PM Entertainment
8:00–11:00 PM Cash Bar
Monday, January 5, 2026
12:00–11:59 PM Departure