tight junctions

Cell junctions are essential structures in human anatomy, enabling cells to communicate, adhere, and form tissues effectively. These specialized connections between cells ensure tissue integrity, facilitate intercellular communication, and provide mechanical stability. The three primary types of cell-to-cell junctions—tight junctions, gap junctions, and anchoring junctions—play distinct roles in maintaining the body’s physiological functions. This article explores the anatomy and functions of these junctions, offering a detailed look at their labeled components and their significance in cellular interactions.