Tricsy Broud
Neurogenesis, the process by which new neurons are generated from neural stem cells, plays a critical role in brain development, learning, memory, and recovery following injury. Traditionally, it was believed that neurogenesis only occurs during early developmental stages. However, recent advances in neuroscience have revealed that neurogenesis continues throughout life, particularly in specific regions such as the hippocampus and olfactory bulb. This process is tightly regulated by intrinsic and extrinsic factors, including genetic signalling pathways, neurotrophic factors, and environmental stimuli. Understanding neurogenesis has profound implications for the treatment of neurodegenerative diseases, psychiatric disorders, and brain injury. In this article, we will explore the mechanisms of neurogenesis, its role in brain function, and the potential therapeutic strategies aimed at enhancing neurogenesis for clinical applications.