👉 Plasmagenic refers to a specific type of gene, or gene product, that is involved in the formation and maintenance of plasma cells. It typically involves the expression of a protein that acts as a signaling molecule or receptor for a receptor complex on plasma cells, such as the E-cadherin (a glycoprotein) or the CD165 antigenic marker. These proteins play crucial roles in cell-cell adhesion and migration, where they bind to and activate receptors on plasma cells