What are the starfish?
Stellate cells are star -shaped and astro -shaped neurons. These cells contain several dendrites that radiate from the cellular body, giving these cells an unusual appearance. There are several different types of star cells, the most common in the brain. Cerebeling star cells pass to neurons known as Burkinje cells. The name of these cells comes from the Czech anatomist responsible for his discovery, Jan Evangelista Purkyně. Barkinje cells are among the largest neurons present in the human brain. They are responsible for coordinating the engine in the cortex. There are many parallel fibers passing through dendritic Arbor Purkinje neuron. However, each of these neurons is associated only from a single climbing fiber. These cells are able to switch back and forth between quiet and active states. The common cause of this damage is the use of alcohol or lithium. Autoimmune diseases and genetic mutations, including autism, can also lead to damage including these cells. AlsoReports of damage have occurred due to neurodegenerative diseases that do not have a known genetic basis. They may include conditions such as multiple systemic atrophy or sporadic ataxia.
liver star cells, also known as ITo cells, are located in the liver. In the normal liver, liver star cells do not move, although the reason is not quite understood. When the liver is damaged, these star cells begin to download and proliferate. For example, in the case of fibrosis, the state involving the formation of Vyatra scar, the liver star cells are primary cells affected by the disease. In some cases, the liver cirrhosis may be caused when the activated star cell excludes tissue of scar collagen into the liver.
Like the liver cells of the liver in the liver liver, pancreatic star cells are capable of switching from the sleeping state to one of the activation. These cells are placed in an exocrineh abdominal areas. Once the cell stellace cells are activated, they migrate to the injury area to help in repairing the tissues. Therefore, these cells can play a crucial role in the pathogenesis of states such as pancreatitis and pancreatic cancer.