Sebastian Streichan

Sebastian Streichan is an Associate Professor in the Department of Physics at the University of California Santa Barbara, where he leads the Streichan Lab focused on understanding the physical principles underlying embryonic development. His research bridges physics, biology, and engineering to develop quantitative approaches to morphogenesis - the process by which developing organisms obtain their shape. The lab employs cutting-edge microscopy, computational modeling, and synthetic biology approaches across multiple model systems.

Streichan's research interests center on quantitative understanding of developmental biology at the level of whole organs. His lab studies how cells dynamically coordinate to generate forces and shape tissues, combining physics-inspired analysis with advanced imaging techniques. They investigate morphogenesis across diverse model systems including synthetic organoids, Drosophila, zebrafish, Parhyale, and Hydra. Key research themes include mechanical feedback loops in tissue development, geometric control of cellular processes, and the physical principles governing organ formation.

Analysis of Streichan's recent publications reveals a strong trend toward interdisciplinary approaches that integrate physics, computational methods, and biology. His work increasingly focuses on developing quantitative frameworks for understanding morphogenesis, with emphasis on mechanical feedback mechanisms, topological analysis of tissue organization, and computational tools for analyzing 3D microscopy data. Recent papers demonstrate growing interest in synthetic morphogenesis and applying physics principles to engineer organ development.

Streichan actively mentors graduate students and postdoctoral researchers, with recent advisees including Dillon Cislo and Hannah Gustafson who successfully defended their theses in 2022. His lab has received support from multiple funding sources enabling research across various model systems. The lab collaborates extensively with theoretical physicists, particularly through the Kavli Institute for Theoretical Physics (KITP), to develop mathematical models of morphogenesis.

The Streichan Lab operates as a collaborative team of biologists, physicists, and engineers working together to uncover the principles underlying embryonic development. They have developed innovative approaches including synthetic neural tubes from human stem cells, dynamic atlases of Drosophila morphogenesis, and advanced light-sheet microscopy techniques. The lab actively participates in educational initiatives through UCSB's interdepartmental quantitative biology course and organizes the Santa Barbara Advanced School of Quantitative Biology in collaboration with KITP.