How Do Cell Junctions Contribute to Tissue Structure?
Cell junctions are specialized structures that connect cells to one another and to the ECM, contributing to the overall structure of tissues. There are several types of cell junctions, including tight junctions, adherens junctions, desmosomes, and gap junctions. Tight junctions seal cells together to prevent leakage of molecules between them, while adherens junctions and desmosomes provide mechanical stability. Gap junctions facilitate communication between adjacent cells.
