Myeloid Cells: Functional Heterogeneity with Therapeutic Promise (K8)
February 23-26, 2026  | Keystone Resort, Keystone, CO, United States
Charlotte L. Scott, Shalin H. Naik and Thomas Fabre
Scholarship Deadline: Oct. 30, 2025 | Abstract Deadline: Feb. 4, 2026 | Early Registration Deadline: Dec. 31, 2025
* Session Chair † Invited but not yet accepted | Program current as of November 25, 2025 10 AM | For the most up-to-date details, visit https://www.keystonesymposia.org
Monday, February 23, 2026
4:00–8:00 PM Registration
6:00–8:00 PM Welcome Mixer
Tuesday, February 24, 2026
7:00–8:00 AM Breakfast
8:00–8:10 AM Welcome Remarks (Joint)
8:10–9:00 AM Keynote Address (Joint)
  Shannon J Turley, Amgen Inc.
Manipulating Stromal-Myeloid Cell Crosstalk for Therapeutic Purposes
 
9:00–11:30 AM Myeloid Cell Development, Recruitment and Fate
  Shalin H. Naik, Walter & Eliza Hall Institute
Next-generation CAR-DC1 Immunotherapy
 
  Florent Ginhoux, Gustave Roussy
DC Heterogeneity in Disease
 
  Heping Xu, Westlake University
Airway Neutrophil Recruitment by Alarmin-Loaded Extracellular Lipid Droplets
 
  Cindy Audiger †, Walter and Eliza Hall Institute of Medical Research
Short Talk: Emergency Type 1 Conventional Dendritic Cells - eDC1s - A Novel Hybrid Cell State with Progenitor-like and DC1-like Features
 
  Shiba Prasad Dash †, Indian Institute of Technology Roorkee, Roorkee, India
Short Talk: The CEBPD Transcription Factor Regulates Granulocyte Lineage Commitment and Mature Neutrophil Functions
 
  Jichang Han, Washington University in St Louis
Short Talk: Inter-Relationship of Peritoneal Fluid and Mesothelial Border Macrophages and Two Different Pathways Exist in Their Maintenance and Repopulation
 
9:30–9:50 AM Coffee Break
11:30–1:00 PM Poster Setup
11:30–2:30 PM On Own for Lunch
1:00–10:00 PM Poster Viewing
2:30–4:30 PM Symposia Spotlight 1: Novel Insights into Myeloid Cell Functional Heterogneity
  Noelia Alonso Gonzalez †, University of Muenster
Organ-specific Efferocytosis is Temporally Regulated through the Cooperation of MARCO and TIM4
 
  Megan M Hanlon †, BWH, Harvard Medical School
Pathogenic Role of SPP1+ Macrophages in Rheumatoid Arthritis
 
  Bram Verstappe †, IRC/VIB/UGent
Zeb1 Expression by cDC1s Is Crucial for Maintenance of Splenic cDC1s and Macrophages
 
  Silvia Pires †, Weill cornell medicine
Innate lymphoid Cells Activated by TL1A Link Colitis with Emergency Granulopoiesis and Drive Tumor Promoting Colonic Neutrophils
 
  Wyatt Schug †, University of Virginia
Expansion of Basophil Heterogeneity in Cardiometabolic Disease Depends on Hematopoietic Organ of Origin
 
  Pieter Adriaan Louwe †, VIB Center for Inflammation Research
MASLD-induced Ceroid-laden Macrophage Aggregates Persist following Recovery and Underpin a Prolonged State of Heightened Hepatic Sensitivity
 
  Nidhi Jalan-Sakrikar †, Mayo Clinic
Neutrophil Heterogeneity in Cholestatic Liver Disease
 
  Joanna M Bandola-Simon †, National Cancer Institute
Defective MHC-II Peptide Editing in Dendritic Cells Impairs CD4⁺ T Cell Priming and Promotes Tumor Immune Evasion
 
4:30–5:00 PM Coffee Available
5:00–7:00 PM Myeloid Cells in Tumors
  Ariel Munitz, Tel Aviv University
Eosinophils in the Tumor Microenvironment
 
  Stefani Spranger, Massachusetts Institute of Technology
The Role of Dendritic Cells in Shaping Anti-Tumor Immunity
 
  Jennifer Guerriero, Brigham and Women's Hospital
Myeloid Cells as Immunotherapy for Breast Cancer
 
  Samarth Hegde †, Icahn School of Medicine at Mount Sinai
Short Talk: Myeloid Progenitor Dysregulation Fuels Immunosuppressive Macrophages in Tumors
 
  Xiaolei Su, Yale School of Medicine
Short Talk: Engineering Mast Cells to Kill Solid Tumors
 
7:00–8:00 PM Social Hour with Dinner
7:30–10:00 PM Poster Session 1
Wednesday, February 25, 2026
7:00–8:00 AM Breakfast
8:00–11:00 AM Myeloid Cell Functions in Disease Contexts
  Charlotte L. Scott, University of Ghent & VIB
Hepatic Macrophage Heterogeneity in MASLD and MASLD-associated HCC
 
  Lai Guan Ng, Shanghai Immune Therapy Institute
Harnessing Neutrophil Heterogeneity for Biomarker Development and Targeted Treatment
 
  Hawa Racine Thiam, Stanford University
Engineering NETosis in Disease
 
  Elizabeth Wayne, University of Washington
Engineering Monocyte Cell Fate in Disease
 
  Thu (Autumn) Doan †, University of Colorado Anschutz
Short Talk: Islet Macrophages Modulate Antigen Presentation during Type 1 Diabetes
 
  Daniel Puleston †, Icahn School of Medicine at Mount Sinai
Short Talk: Impaired Serine Metabolism Drives Age-Related Decline in Resident Tissue Macrophage Maintenance and Function
 
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
1:45–2:45 PM Career Roundtable (Joint)
3:00–4:30 PM Panel Discussion: Making Sense of the Mess: How to Bring Together the Different Subsets Identified using scRNA-Seq in Different Studies
4:30–5:00 PM Coffee Available
5:00–7:00 PM Functional Heterogeneity of Myeloid Cells Across Tissues
  Kurt Zimmerman, University of Oklahoma Health Sciences Center
Functional Heterogeneity of Kidney Macrophages
 
  Isabelle C Arnold, University of Zurich
Eosinophils in the Gastrointestinal Tract
 
  David Sancho, Centro Nacional de Investigaciones Cardiovasculares, CNIC
Metabolic Control of Myeloid Cell Function
 
  Andri Leo Lemarquis †, City of Hope (COH)
Short Talk: Apoptotic HSPA5 Engages Macrophage TLR4 to Scale T Cell Production
 
  Xiangyue Zhang †, Stanford University
Short Talk: Erythropoietin Receptor on cDC1s Dictates Immune Tolerance
 
7:00–8:00 PM Social Hour with Dinner
7:30–10:00 PM Poster Session 2
Thursday, February 26, 2026
7:00–8:00 AM Breakfast
8:00–11:00 AM Myeloid Cells in Infection
  Calum C. Bain, University of Edinburgh
Role of Macrophages in Pulmonary Infections
 
  Lidia Bosurgi, University Medical Center Hamburg-Eppendorf
Harnessing Macrophage Efferocytosis to Promote Tissue Repair and Remodeling
 
  Bryan D. Bryson, Massachusetts Institute of Technology
Reprogramming Myeloid Cells to Improve Bacterial control
 
  Ruoqiong Cao †, Baylor College of Medicine
Short Talk: Infection Activated Hematopoietic Stem Cells (IA-HSCs) Mediate Central Trained Immunity
 
  Mimi Kostska †, NYU Langone Health
Short Talk: Splenic Sentinels: Marginal Zone Macrophages Restrain Staphylococcus Aureus Virulence and Enable Effective Neutrophil Mediated Clearance
 
9:00–9:20 AM Coffee Break
11:00–2:30 PM On Own for Lunch
2:30–4:30 PM Symposia Spotlight 2: Going from scRNA-seq to Meaningful Biology
  Aimée Bugler-Lamb †, VIB
Combining In Vivo CRISPR Screens with Computational Modeling to Identify the Causal Circuits Driving KC Identity and Function.
 
  Glenn De Lange †, University of Zurich
Eosinophil Subset Dynamics and Transcriptional Signatures in Colorectal Cancer Progression
 
  Christopher J Molina †, University of California San Francisco
Macrophage Heterogeneity and TGF-β-Independent Fibroblast Crosstalk in Pulmonary Fibrosis
 
  Chinyere Iweka †, Case Western Reserve University
NAD⁺ Decline Reprograms Monocyte Metabolism to Drive Age-Related Neuroinflammation after Stroke
 
  Preethy Parthiban †, Stanford
Role of Neutrophil–Macrophage Crosstalk in Abnormal Saccular Stage Lung Development
 
  Stijn Verwaerde †, Vlaams Instituut voor Biotechnologie, Ghent University
Innate Type-2 Lymphocytes Trigger an Inflammatory Switch in Alveolar Macrophages
 
  Alexander Moshensky †, University of California, Irvine
Trajectories and Kinetics of Tumor-associated Macrophage Plasticity in vivo
 
  Marc Wadsworth †, Pfizer
Mapping the Myeloid Mosaic: Building a Multi-Organ Atlas to Decipher Macrophage Diversity in Fibrosis and Inflammation
 
4:30–5:00 PM Coffee Available
5:00–7:00 PM Targeting Myeloid Cells in Disease
  Thomas Fabre, Pfizer
Utilizing Macrophages to Treat Fibrosis
 
  Filipe Pereira, Lund University and Asgard Therapeutics
Conversion of Cancer Cells into Dendritic Cells to Reinstate Cancer Immunity
 
  Adam Freund, Arda Therapeutics
Evaluating the Consequences of Antibody-Drug Conjugate-Mediated Depletion of Myeloid Cells in Liver Fibrosis
 
  Kristen Radford, University of Queensland
Human DCs in Cancer Models
 
7:00–7:15 PM Meeting Wrap-Up: Outcomes and Future Directions
7:15–8:15 PM Social Hour with Dinner
8:00–11:00 PM Entertainment
8:00–11:00 PM Cash Bar
Friday, February 27, 2026
12:00–11:59 PM Departure