How do Enzymes Function as Catalysts in the Brain?
Enzymes are biological catalysts that speed up chemical reactions in the brain by lowering the activation energy required for reactions. Enzymatic activities are essential in maintaining neuronal health and function. For instance, acetylcholinesterase breaks down the neurotransmitter acetylcholine, which is critical for synaptic transmission. Dysregulation of enzymatic activity can lead to the accumulation of toxic proteins, contributing to neurodegeneration.