Last Updated: November 22, 2024 Glycosaminoglycans The most abundant heteropolysaccharides in the body are the glycosaminoglycans (GAGs). The glycosaminoglycans are historically referred to as the mucopolysaccharides given that they were originally characterized in...
Last Updated: February 19, 2025 Introduction to Processes of Protein, Organelle, and Cell Turnover During the normal course of cellular life macromolecules serve their intended purposes and must be degraded or turned over to ensure their function(s) remain tightly...
Last Updated: February 20, 2025 Introduction to the Extracellular Matrix A substantial portion of the volume of tissues is extracellular space, which is largely filled by an intricate network of macromolecules constituting the extracellular matrix, ECM. The ECM is...
Last Updated: February 19, 2025 Introduction to Biological Membranes Biological membranes are composed of lipid, protein, and carbohydrate that exist in a fluid state. Biological membranes are the structures that define and control the composition of the space that...