What is an extracellular matrix?
Extracellular matrix is a network of inanimate tissue that provides cell support. It also performs a number of other very specific functions, depending on the types of cells associated with and have many forms. The provanion materials in this structure may vary very much; For example, plants build them from cellulose, while animals produce extracellular matrices with proteins, minerals and some carbohydrates.
The term "extracellular" literally means "outside the cell", which explains where the matrix is located. In some cases it is actually excreted by the surrounding cells. For example, in the bone, the mineralized extracellular matrix is designed to provide support and resistant compression. In some cases, Matrixsimply fills the space between different types of tissues, ensuring that they are maintained separate and that their functions are not disturbed. Matrix and skin ALSO plays an important role in the healing process, as well as such structures elsewhere in the body. Can also help regulate communication between cells andby producing certain substances in the body. In addition, it provides cell adhesion, promotes growth and stable healing.
bones, muscles and tendons have extensive extracellular matrices that allow them to perform different functions in the body. The tendons and bonds have special proteins that allow them to stretch and infect so that the body can move, while the bone is mainly made of collagen and mineral bearings, creating a very strong and safe structure.
Depending on the type of extracellular matrix is connected, specific cells may be required to assemble. For example, fibroblasts exclude a matrix that creates fibrous connective tissue, while osteoblasts create new bones. When these cells are disturbed in some way, this can cause serious problems, because the body constantly reaches the substances it creates, even if it produces more; If no longer produced more or the matrix is overproductionIt can cause health conditions.
When cancer attacks the body, one of the first things that attack the first is the extracellular matrix in the area where they grow. Cancer eliminates certain enzymes that spend the structure, provide direct connection with the tissue underneath, and allow cancer to metastasize when it falls apart and distributes cells into new areas. Without these enzymes, cancer could not penetrate the vulnerable body tissue.