👉 In biochemistry, the term "preglobulin" is used to describe a protein that has been modified by an enzyme called proteasomal degradation. This modification typically leads to the formation of aggregates known as "preglobulin particles." These aggregates are composed of two or more proteins, which can be used in various biological processes such as the regulation of cell signaling pathways and the development of cancer cells. The presence of preglobulin particles is a hallmark of certain types of cancer. They often occur
