Search results
Results from the WOW.Com Content Network
Neurogenesis is the process by which nervous system cells, the neurons, are produced by neural stem cells (NSCs). [1] This occurs in all species of animals except the porifera (sponges) and placozoans . [ 2 ]
All these results have been widely reproduced and expanded by other investigators joining the classical work of Richard L. Sidman in autoradiography to visualize neurogenesis during development, and neurogenesis in the adult by Joseph Altman in the 1960s, as evidence of the responses of adult NSCs activities and neurogenesis during homeostasis ...
Adult neurogenesis is the process in which neurons are generated from neural stem cells in the adult. ... Neural stem cells (NSCs) are the self-renewing, ...
Along with the subgranular zone of the dentate gyrus, the subventricular zone serves as a source of neural stem cells (NSCs) in the process of adult neurogenesis. It harbors the largest population of proliferating cells in the adult brain of rodents, monkeys and humans. [12]
Recent studies confirm that microglia, the resident immune cell of the brain, establish direct contacts with the cell bodies of developing neurons, and through these connections, regulate neurogenesis, migration, integration and the formation of neuronal networks in an activity-dependent manner. [58]
The subgranular zone is a narrow layer of cells located between the granule cell layer and hilus of the dentate gyrus. [1] This layer is characterized by several types of cells, the most prominent type being neural stem cells (NSCs) in various stages of development.
Another region where neurogenesis takes place in the adult brain is the subgranular zone (SGZ) of the dentate gyrus in the hippocampus. While the exact mechanism that maintains functional NSCs in these regions is still unknown, NSCs have shown an ability to restore neurons and glia in response to certain pathological conditions. However, so far ...
In humans, adult neurogenesis occurs in the subgranular zone of the dentate gyrus in the hippocampus (marked by 'DG' in the image). Adult neurogenesis is the process by which functional, mature neurons are produced from neural stem cells (NSCs) in the adult brain.