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Compounds for functionalizing biomaterials

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Sandrine Gerber, Françoise Borcard
2014
patents

Abstract

The present invention provides compounds suitable for functionalizing biomaterials, in particular prosthetics and implant materials, functionalized biomaterials, and methods for synthesizing the compound. The compounds contain an anchoring group, a group for covalent binding to modified osteoblast precursor cells and a group for binding to endothelial cells or precursor cells.

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https://infoscience.epfl.ch/entities/publication/4bdfb727-7b18-4a2b-81d8-2b240da0e296

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Related concepts (11)

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In biochemistry and molecular biology, a binding site is a region on a macromolecule such as a protein that binds to another molecule with specificity. The binding partner of the macromolecule is often referred to as a ligand. Ligands may include other proteins (resulting in a protein-protein interaction), enzyme substrates, second messengers, hormones, or allosteric modulators. The binding event is often, but not always, accompanied by a conformational change that alters the protein's function.

A biomaterial is a substance that has been engineered to interact with biological systems for a medical purpose, either a therapeutic (treat, augment, repair, or replace a tissue function of the body) or a diagnostic one. As a science, biomaterials is about fifty years old. The study of biomaterials is called biomaterials science or biomaterials engineering. It has experienced steady and strong growth over its history, with many companies investing large amounts of money into the development of new products.

Implant (medicine)

An implant is a medical device manufactured to replace a missing biological structure, support a damaged biological structure, or enhance an existing biological structure. For example, an implant may be a rod, used to strengthen weak bones. Medical implants are human-made devices, in contrast to a transplant, which is a transplanted biomedical tissue. The surface of implants that contact the body might be made of a biomedical material such as titanium, silicone, or apatite depending on what is the most functional.

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