REGENTS OF THE UNIVERSITY OF CALIFORNIA

Stromal-epithelial interactions regulate tissue development and homeostasis. In particular, the extracellular matrix, which is the noncellular component of the microenvironment, influences cell growth, survival, migration and tissue-specific differentiation through a repertoire of cellular receptors including integrins, syndecans and discoidin receptors. My group is exploring the molecular mechanisms whereby these extracellular matrix receptors modulate cell fate. Specifically, we are investigating how mechanical and topological properties of the matrix, which are related to its composition and organization, regulate the function of matrix receptors to alter cell behavior. Our research program is broadly divided into two fields of inquiry. The first focuses on understanding how matrix composition and organization influences mammary tissue development and tumor progression, and the second aims to clarify the role of matrix force on embryonic and adult stem cell fate.

Primary location: San Francisco United States