Neurodevelopmental Disorders: Mechanisms and Therapeutics (J5)
January 19-22, 2027  | Beaver Run Conference Center, Breckenridge, CO, United States
Tomasz Nowakowski, Xin Jin, Stephan Sanders and Zhaolan (Joe) Zhou
Scholarship Deadline: Sep. 25, 2026 | Abstract Deadline: Dec. 30, 2026 | Early Registration Deadline: Nov. 20, 2026
* Session Chair † Invited but not yet accepted | Program current as of October 25, 2026 10 AM | For the most up-to-date details, visit https://www.keystonesymposia.org
Tuesday, January 19, 2027
4:00–8:00 PM Registration Colorado Ballroom Foyer
6:00–8:00 PM Welcome Mixer Colorado Ballroom Foyer
Wednesday, January 20, 2027
7:00–8:00 AM Breakfast Summit Gallery
8:00–8:10 AM Welcome Remarks Breckenridge Ballroom
8:10–9:00 AM Keynote Address Breckenridge Ballroom
  Huda Y. Zoghbi, Baylor College of Medicine
A Journey in Rett Syndrome: From Basic Science Discovery of Causal Gene to Therapies of Patients
 
9:00–11:15 AM Decoding Variant Effects: From Population Genomics to Functional Consequences Breckenridge Ballroom
  Hyejung Won, University of North Carolina, Chapel Hill
Experimental Validation of Common Variants of Neurodevelopmental Disorders
 
  Xin Jin, Scripps Research Institute
Massively Parallel Dissection of Gene to Phenotype Relationships Using Perturb-seq
 
  Thomas Bourgeron, Institut Pasteur
The Genetic Orchestra of Autism: From Medicine to Neurodiversity
 
  Tychele Turner, Washington University in St. Louis
Short Talk: Genomic Configurations Model the Systems-Level Organization of Autism-Associated Variation
 
9:30–9:50 AM Coffee Break Breckenridge Ballroom Foyer
9:50–9:55 AM Award Recipient Acknowledgement Breckenridge Ballroom
11:25–12:25 PM Meet the Editors Breckenridge Ballroom
12:25–1:00 PM Poster Setup Colorado Ballroom Peak 1-3
12:25–2:30 PM On Own for Lunch
1:00–10:00 PM Poster Viewing Colorado Ballroom Peak 1-3
2:30–4:30 PM Symposia Spotlight 1: Emerging Technologies in the Study of Neurodevelopmental Disorders Breckenridge Ballroom
  Hailing Shi, Emory University School of Medicine
Short Talk: Multimodal Spatial Functional Genomics in Neurodevelopmental Disorders
 
  Noopur Khobrekar, Memorial Sloan Kettering Cancer Center
Short Talk: Parallel CRISPRi Screening of 204 SPARK Cohort Autism Risk Genes Reveals Cell-type-specific Gene Programs in Human Cortical Neurons and Microglia
 
  Patricia Nano, Rice University
Short Talk: Intrinsic Coordination of Dynamic Molecular Signatures Shape the Human Prefrontal Cortex
 
  Eran A Mukamel †, University of California, San Diego
Short Talk: Postnatal Reconfiguration of the Human Neuronal Epigenome Via Hydroxymethylation
 
  Ashley G Anderson, Baylor College of Medicine
Short Talk: CRISPR screens identify CSNK2A1 as a Druggable Regulator of MeCP2 and Highlight Molecular Convergence Across Okur-Chung Neurodevelopmental Syndrome and MECP2-Related Disorders
 
  Damaris N Lorenzo, University of Pennsylvania School of Medicine
Short Talk: Membrane Cytoskeletal Aggregation Drives Proteotoxic and Network Dysfunction in SPTBN1 Syndrome
 
  Benjamin H Weekley, Icahn School of Medicine at Mount Sinai
Short Talk: Histone Serotonylation Recruitment of KMT2E Regulates Chromatin Dynamics In Neurodevelopment
 
4:30–5:00 PM Coffee Available Breckenridge Ballroom Foyer
5:00–7:00 PM Molecular Mechanisms Linking Gene Dysregulation to Protein Function and Cellular Phenotypes Breckenridge Ballroom
  Yukiko Gotoh, University of Tokyo
Genetic and Epigenetic Mechanisms of Cortical Development
 
  Willow Coyote-Maestas, University of California, San Francisco
Deep Mutational Scanning Approaches to Correlate Structure and Function of Proteins
 
  Sila Ultanir, Francis Crick Institute
Kinase Signaling in Neurodevelopmental Disorders
 
  Jiami Guo, university of Calgary
Short Talk: Neuronal Primary Cilia Modulate Excitatory Synapses Formation and Plasticity
 
  Katherine Matho †, Children's Hospital Los Angeles
Short Talk: Brain-Wide Cellular-Resolution Mapping Of Cortical Defects In A Mouse Model of 22q11.2 Deletion Syndrome
 
7:00–8:00 PM Social Hour with Dinner Summit Gallery
7:30–10:00 PM Poster Session 1 Colorado Ballroom Peak 1-3
Thursday, January 21, 2027
7:00–8:00 AM Breakfast Summit Gallery
8:00–11:00 AM Circuit Dynamics Shaping Developmental Outcomes Breckenridge Ballroom
  Gabrielle Pouchelon, Cold Spring Harbor Laboratory
Transient Connectivity and Circuit Reprogramming in Cortical Development
 
  Guillermina López Bendito, Instituto de Neurociencias
Spontaneous Activity–Gene Program Interplay in Circuits Development: Implications for Neurodevelopmental Disorders
 
  Liqun Luo, Stanford University
Wiring Specificity of Neural Circuits
 
  Weizhe Hong, UCLA Los Angeles
The Neuroscience of Prosocial Behavior: From Helping and Cooperation to Social AI
 
  Rui Peixoto, University of Pittsburgh
Short Talk: Intrinsic Excitability Deficits Precede Synaptic Dysfunction in the Developing mPFC of Shank3B−/− Mice
 
  Aya Ito-Ishida, RIKEN Center for Brain Science
Short Talk: Cross-Species Analyses Reveal Disturbance of Cortical Functional Hierarchy in Rett Syndrome
 
9:00–9:20 AM Coffee Break Breckenridge Ballroom Foyer
11:10–12:10 PM Panel Discussion 1: What to Translate? When to Translate? How to Translate? Breckenridge Ballroom
12:10–1:00 PM Poster Setup Colorado Ballroom Peak 1-3
12:10–3:00 PM On Own for Lunch
1:00–10:00 PM Poster Viewing Colorado Ballroom Peak 1-3
3:30–4:30 PM Career Roundtable (Joint) Colorado Ballroom Peak 4-5
4:30–5:00 PM Coffee Available Breckenridge Ballroom Foyer
5:00–7:00 PM Experimental Models for Interrogating Human Specific Neurodevelopmental Mechanisms Breckenridge Ballroom
  Tomasz Nowakowski, University of California, San Francisco
Establishing Tools for Human Neuroscience
 
  Pierre Vanderhaeghen, KU Leuven
Interrogating Human Specific and Neurodevelopmental Risk Genes using Chimeric Models
 
  Giorgia Quadrato, University of Southern California, USC Stem Cell
Talk Title to be Announced
 
  Rebecca Andersen, Boston Children's Hospital
Short Talk: Transcriptomic Convergence and the Female Protective Effect in Autism
 
  Xuyu Qian, Children's Hospital of Philadelphia
Short Talk: Spatial Single-Cell Omics Reveals Selective Neuronal Vulnerability and Pathological Cell States in Focal Cortical Dysplasia Type 2
 
7:00–8:00 PM Social Hour with Dinner Summit Gallery
7:30–10:00 PM Poster Session 2 Colorado Ballroom Peak 1-3
Friday, January 22, 2027
7:00–8:00 AM Breakfast Summit Gallery
8:00–11:00 AM Environment and Experience Breckenridge Ballroom
  Zhaolan (Joe) Zhou, University of Pennsylvania
Epigenetic Dissection of Mechanisms underlying Neurodevelopmental Disorders
 
  Kristen J. Brennand, Yale School of Medicine
Insights into Gene-Environment Interactions in Neurodevelopmental Disorders
 
  Gloria Choi, Massachusetts Institute of Technology
Cytokine Regulation of Brain and Behavior
 
  Anca M. Pasca, Stanford University
Neonatal Hypoxia and Pediatric Risk Factors
 
  Alberto Cruz-Martin, University of Colorado, Anschutz Madical Campus
Short Talk: A Tale of Two Risks: Early-Life Adversity Shapes the Expression of SCHEMA Schizophrenia Risk Genes
 
  Lu Wang, USC
Short Talk: Using Human Stem Cell-Based Organoid Models to Understand Neurodevelopmental Disorders
 
9:00–9:20 AM Coffee Break Breckenridge Ballroom Foyer
11:10–12:10 PM Panel Discussion 2: Grand Challenges in NDDs Breckenridge Ballroom
12:10–2:30 PM On Own for Lunch
2:30–4:30 PM Symposia Spotlight 2 Breckenridge Ballroom
  Kristopher T Kahle, Massachusetts General Hospital
Short Talk: Genetic Disruption of Developmental Scaling in Chiari I Malformation
 
  Helen Bateup, University of California, Berkeley
Short Talk: Investigating Astrocyte Contributions to TSC Using Human Brain Organoid Models
 
  Yuanquan Song, University of Pennsylvania and The Children's Hospital of Philadelphia
Short Talk: Spliceosome Malfunction Leads to Neurodevelopmental Disorders With Overlapping Features
 
  Emma F Jones †, Washington University in St. Louis
Short Talk: MYT1L Haploinsufficiency Profoundly Dysregulates Transcription, Circuitry, and Behavior across Multiple Brain Regions
 
  Wardiya Afshar-Saber, Boston Children's Hospital
Short Talk: Gene Replacement in Neurodevelopmental Disorders: Reversing Metabolic and Neuronal Altered Function in SSADH Deficiency
 
  Nicolas Seban, UC Davis
Short Talk: A Conserved Molecular Signature of CHD8 Haploinsufficiency Across Diverse Neurodevelopmental Contexts
 
  Marissa Co, Virginia Tech
Short Talk: Distinct Molecular Mechanisms Define Classes of Pathogenic Variants in TBR1 Syndrome
 
  Marwan Ghanem, Scripps Research
Short Talk: An Innovative RNA Technology Targeting the Reversal of Neurodevelopmental Conditions Stemming from Haploinsufficiency
 
4:30–5:00 PM Coffee Available Breckenridge Ballroom Foyer
5:00–6:15 PM From Genetic Targets to Therapeutic Strategies Breckenridge Ballroom
  Stephan Sanders, University of Oxford
Gene Targeting Strategies for Autism and Neurodevelopmental Disorders
 
  Joe Gleeson, University of California, San Diego
Lessons from Neurodevelopmental Disease
 
  Xiaochang Zhang, University of Chicago
Short Talk: Making Sense Out of Nonsense: Switching Poison Exons to Modify Neurodevelopmental Disorders
 
6:15–7:05 PM Closing Keynote Address Breckenridge Ballroom
  Allyson Berent, Foundation for Angelman Syndrome Therapeutics/AS2Bio
The Parents’ Journey through Drug Development: Making the IMPOSSIBLE POSSIBLE-The Angelman Syndrome Story
 
7:05–7:15 PM Meeting Wrap-Up: Outcomes and Future Directions Breckenridge Ballroom
7:15–8:15 PM Social Hour with Dinner Summit Gallery
8:00–9:00 PM Entertainment
8:00–9:00 PM Cash Bar
Saturday, January 23, 2027
12:00–11:59 PM Departure