Chemical modification of mammalian cell surfaces

Abstract

The mammalian cell surface is a highly heterogeneous chemical environment with proteins, carbohydrates, lipids and composite molecules controlling vital cell functions. Chemical modification of this environment is a challenge due to the complexity of the surface chemistry and the fragility of the cell. Here, we review recent attempts to perform targeted, non-genetically controlled, changes to cell surface chemistry. Potential applications of cell surface engineering are presented.