MATERIALS PRESENTING NOTCH SIGNALING MOLECULES TO CONTROL CELL BEHAVIOR

摘要

The invention provides a solution to the problem of delivering molecules in a physiologically relevant manner to direct cell fate. For example, a Notch ligand molecule is presented in a micro-environment that mimics the environment encountered in vivo. Accordingly, the invention features a cell delivery vehicle comprising a biocompatible hydrogel or polymer and a composition that binds to a Notch receptor and methods of directing cell fate, e.g., stem cell differentiation, using such compositions.