Proteins and Biological Surfaces

Proteins and Biological Surfaces refers to the complex physical and chemical interactions that occur when proteins encounter natural or synthetic interfaces, such as cell membranes, the extracellular matrix, or medical implants (Castner & Ratner, 2002). These interactions are fundamental to biological processes including cell adhesion, signal transduction, and the foreign body response (Vogler, 2012). In medical applications, the behavior of proteins at these surfaces is a critical determinant of the biocompatibility and performance of prosthetic devices, biosensors, and drug delivery systems (Latour, 2020). While these interactions are central to pharmacology and bioengineering, the term does not refer to a specific, targetable molecular entity like a receptor or enzyme. Instead, it encompasses a broad category of biophysical phenomena, making it an inappropriate designation for a single therapeutic target. Understanding these surfaces is essential for preventing adverse effects such as thrombosis or biofilm formation on clinical hardware (Ratner, 2011). Consequently, research in this area focuses on surface modification and coating technologies rather than traditional small-molecule or biologic drug targeting.

Other names

Protein-surface interactionsBiological interfacesBiomaterial surfaces

Not applicable