What is cellular differentiation?
Differentiation
cells is a process in which a generic cell develops on a specific cell type in response to specific triggers from the body or the cell itself. This is a process that allows the only cellular zygot to evolve into a multicellular adult organism that can contain hundreds of different types of cells. In addition to being critical of embryonic development, cellular differentiation also plays a role in the function of many organisms, especially complex mammals, throughout life. In mammals, for example, Zygota and Embryo are totipotent during the early phases of development. Cells that can be distinguished into several different types of cells, but not all, are considered pluripotent. In both cases, the core is the same and contains all the genetic information needed to coded the whole organism, but only certain genes are activated.
When it develops, cellular differentiation is critical because it allows the developing organism to create numerous different types of cells, from neurons that will form the brain to the epidermalcells that create the upper layers of the skin. Once it matures, the body will have germ cells, somatic cells and adult stem cells. The germ cells are haploid cells that are used in reproduction, while somatic cells form most of the cells in the body, with more than 250 known cell species only in the human body.
Adult stem cells that are able to engage in cell differentiation are found in several areas of the body. One of the most important places for adult stem cells is bone marrow. Stem cells in the bone marrow have the ability to evolve on several different types of blood cells to satisfy the body's demand for new blood. Blood balance in the body indicates bone marrow to create more or less specific time to make the proportions suitable.
Some organisms are capable of dediferences in which specialized cells become basic. This process is involved do Regeneration of limbs in animals that are capable of this procedure, and the basic cells are distinguished again to construct the necessary tissues, bones and other cell types for replacement. The exact processes of differentiation and cell dediference are not fully understood, although scientists have studied cells capable of these procedures considerably, because the mechanics of this process could have valuable consequences for the medical area.