Spatial Intelligence for Biological Systems
Cells are the fundamental units of life. Within tissues, however, cells do not function in isolation. Instead, they form complex physical and signaling interactions with neighboring cells and their surrounding microenvironment. Dysregulation of these interaction patterns can drive disease initiation, progression, and resistance to therapy.
We develop computational methods to quantitatively characterize cellular interactions, tissue architecture, and spatial ecosystems in health and disease. By integrating single-cell and spatial profiling technologies, including single-cell RNA sequencing, CODEX, CosMx, and Visium, we seek to understand the functional states and spatial organization of cells within tissue microenvironments. We have a particular interest in antigen-presenting cells and T cells, and in determining how their cellular states and interactions influence disease progression and therapeutic response. A major area of application is T-cell-dependent cancer immunotherapy, including CAR T-cell therapy and immune checkpoint blockade.