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Peptide Neuromodulators

Meaning

Peptide Neuromodulators are short chains of amino acids that function as signaling molecules within the nervous system, influencing neuronal activity and communication. Unlike classical neurotransmitters, which often act rapidly and locally, these peptides typically exert more diffuse, slower, and longer-lasting effects, modifying the overall excitability and function of neural circuits. They represent a distinct class of endogenous compounds crucial for maintaining physiological balance.