Subventrikulaarisessa

Subventrikulaarisessa refers to a location within the brain, specifically the area immediately beneath the cerebral ventricles. The cerebral ventricles are a series of interconnected cavities filled with cerebrospinal fluid. The subventricular zone (SVZ) is a critical region within the central nervous system known for its role in neurogenesis, the process of generating new neurons. In the adult brain, the SVZ is one of the two primary neurogenic niches, alongside the subgranular zone of the hippocampus. Cells within the SVZ, primarily radial glial cells, are neural stem cells that divide and differentiate into various types of neurons and glial cells. These newly generated cells then migrate to other brain regions to integrate into existing neural circuits. The SVZ is particularly important for generating interneurons that populate the olfactory bulb and, to a lesser extent, neurons for the striatum. Understanding the processes occurring in the subventricular zone is crucial for research into brain development, regeneration after injury, and the study of neurological disorders. The regulation of SVZ neurogenesis is influenced by a variety of factors, including growth factors, neurotransmitters, and environmental stimuli.