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Neurotransmitter Cascade Initiation

Meaning

Neurotransmitter Cascade Initiation refers to the trigger mechanism by which an initial stimulus, such as a sensory input or hormonal signal, rapidly leads to a sequential, amplified release and signaling of multiple neurotransmitters within a neuronal circuit. This rapid, coordinated sequence is fundamental to processes like mood regulation, cognitive function, and the acute stress response. Disruptions to the timing or composition of this cascade can underpin various neurological and psychological disorders.