The most important factor of brain longevity has been revealed

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A new study has identified a key protein responsible for the longevity of brain stem cells. It also stimulates the growth of cancer stem cells, according to scientists from Rutgers University.

Originally identified as necessary for the hormone insulin to work, a receptor located on neural stem cells is important for the longevity of brain stem cells.

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The obtained conclusions are very important for the future development of methods of treatment of brain diseases. Current research has identified a specific protein called the insulin receptor that is abundant in neural stem cells located in the subventricular zone of the brain.

During their development, neutral stem cells give rise to the entire nervous system, and they persist into adulthood. . Throughout life, these neural stem cells produce new neurons and neural cells that support the infrastructure and functioning of the brain.

Separately, scientists also made another finding when they studied brain tumors. It turns out that the insulin receptor plays a critical role in maintaining a population of specialized brain cancer cells known as glioblastoma stem cells.

When scientists inactivated the insulin receptor in glioblastoma stem cells, they found that the growth of these tumor cells was inhibited. It is critical for science to understand the molecular mechanisms critical to the growth and maintenance of brain stem cells under normal and abnormal conditions. Understanding these signals may one day lead to completely new and much more effective treatments for brain diseases.