Brain-derived neurotrophic factor (BDNF) is a protein that plays a critical role in promoting the survival, growth, and differentiation of neurons in the brain. It supports synaptogenesis, which is the formation of new synapses, and is involved in synaptic pruning, where unnecessary synapses are eliminated. BDNF helps to maintain the health of neurons and is essential for learning, memory, and overall brain plasticity.
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