Ralf Adams, Ph.D.
Victoria L. Bautch, Ph.D.
Specification of Endothelial Cell Phenotypes Workshop
A virtual event - February 10-12, 2026
(12:00pmET to 4:30pmET each day)
Organized by Ralf Adams, Max-Planck Institute for Molecular Biomedicine and
Victoria Bautch, University of North Carolina at Chapel Hill
Endothelial cells are the central component of vascular networks, modulate their behavior dynamically during angiogenic growth, interact with very diverse cell types both in the circulation and in their tissue environment, and play numerous indispensable roles during development and throughout life. Endothelial cells also contribute to major pathologies such as atherosclerosis, cardiac ischemia, and other vascular diseases. This workshop will explore the remarkable adaptability of endothelial cells, highlighting cutting-edge research within a rich historical framework. Sessions will feature invited speakers and short talks selected from abstracts, covering topics such as Developmental Phenotypes, Organ-specific Specialization, Vessel-Tissue Interactions, Cellular Heterogeneity and Plasticity, Mechanotransduction, and Disease Phenotypes.
| Tuesday, February 10 | |
| 12:00 - 12:30pm | Keynote Lecture
Harnessing blood vessels to promote brain health |
| 12:30 - 2:00pm | Developmental Phenotypes Chairs: Victoria Bautch and Ralf Adams Development and remodeling of the pharyngeal arch arteries Sophie Astrof, Rutgers University Short talk: Pervasive expression and function of micro-RNA-223 help coordinate vascular and hematopoietic development Short talk: Recreating the developmental diversity of human endothelial cells from pluripotent stem cells Vascular plasticity and patterning in development |
| 2:00 - 2:30pm | Break |
| 2:30 - 4:30pm
|
Organ-Specific Specialization
Regulation of the blood-brain barrier in health and disease Mechanosensitive control of cell shape during cardiac morphogenesis Short talk: The aging uterus: vascular remodeling and angiogenic signalling are impaired in advanced age pregnancy Short talk: Jam2 signaling functions downstream of Hand2 to initiate the formation of organ-specific vascular progenitors in zebrafish Arterial venous programming in Hereditary Hemorrhagic Telangiectasis |
| Wednesday, February 11 | |
| 12:00 - 12:30pm | Keynote Lecture
Brain clearance through meningeal lymphatics and their connections |
| 12:30 - 2:00pm | Vessel-Tissue Interactions
Angiogenesis in the absence of VEGF signalling Exploring endothelial cell phenotypes in neurovascular development and disease Endothelial cell of the CNS: from barriers to brain regulation |
| 2:00 - 2:30pm | Break |
| 2:30 - 4:30pm | Cellular Heterogeneity and Plasticity
Regulation of endothelial cell fate decisions Tracing endothelial diversity on the arterial path: from concepts to mechanisms Short talk: The splicing factor SF3B1 is essential for safeguarding splicing integrity and suppressing ferroptosis in endothelial cells to support angiogenesis Short talk: Foxf1 is required for the specification and maintenance of capillary endothelial cell fate in the lung Studying novel vascular cell populations using the zebrafish |
| Thursday, February 12 | |
| 12:00 - 2:00pm
|
Cytoskeleton and Mechanotransduction
Post-transcriptional RNA programs governing vascular cell dynamics Cell migration and contractility in vascular pathologies Short talk: Phosphoproteomics maps Calcineurin-NFAT-DSCR1.4 signaling as druggable axis in Gαq-R183Q–driven capillary malformations Short talk: PROX1 increases vascular permeability and causes blood-brain barrier breakdown in neurovascular diseases Control of endothelial phenotype by fluid shear stress |
| 2:00 - 2:30pm | Break |
| 2:30 - 4:30pm
|
Disease Phenotypes Chairs: Victoria Bautch and Ralf Adams Short talk: Sex-specific endothelial plasticity contributes to divergent plaque phenotypes in atherosclerosis Short talk: Spatial and temporal mapping of endothelial turnover in micro- and macro-vasculature Mapping the behavior of PIK3CA mutant clones in endothelial cells Endothelial cell states in flux: mapping tumor vessel heterogeneity from past to present RAS-MAPK pathway vascular malformations: towards etiology-based therapeutic management |
Please note - this meeting will be recorded. Registrants will receive a link to the recordings of all sessions.