Related Experiment Video
Updated: Aug 1, 2026

Avidity-based Extracellular Interaction Screening (AVEXIS) for the Scalable Detection of Low-affinity Extracellular Receptor-Ligand Interactions
Published on: March 5, 2012
Learning the chemical language of cell-surface interactions.
1Department of Chemistry, University of California, Berkeley, USA. JTGroves@lbl.gov
Scientists are developing synthetic materials that precisely control cell signaling for predictive design. This advances the integration of biological molecules with synthetic substrates for cellular applications.
Area of Science:
- Biomaterials Science
- Cellular Engineering
- Synthetic Biology
Background:
- Humanity has long harnessed living organisms for applications.
- Extending this to the cellular level requires controlling the cell-material chemical interface.
- Current methods rely on empirical observation rather than predictive design.
Purpose of the Study:
- To move from empirical surveying of cellular behaviors to predictive design of synthetic substrates.
- To develop synthetic interfaces that communicate specific signals to cells.
- To understand cell signaling mechanisms and synthesize hybrid materials.
Main Methods:
- Investigating cell signaling mechanisms.
- Synthesizing hybrid materials incorporating biological molecules.
- Developing synthetic substrates for cell communication.
Main Results:
- Promising advances in synthetic interfaces with cells.
- Progress towards predictive design of cell-instructive materials.
- Improved understanding of cell-material interactions.
Conclusions:
- The field is advancing towards predictive design of synthetic cell interfaces.
- Precise control over the cell-material interface is crucial.
- Integration of biological molecules in synthetic materials is key for future applications.
Related Concept Videos
Cell-surface Signaling
Types of Signaling Molecules
Assembly of Signaling Complexes
Interaction domains in cell signaling
Interaction domains recognize exposed features of their binding partners containing post-translationally modified sequences,...
Overview of Cell-Matrix Interactions
Cell Adhesion Molecules - Types and Functions
CAM Families
The Integrin family of proteins is primarily involved in a...
Immunoglobulin-like Cell Adhesion Molecules
Ig-CAMs exhibit either homophilic binding (to other Ig-CAMs) or heterophilic binding (to other ligands such as integrins). While most Ig-CAMs...

