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Peptide Signaling Messengers

Meaning

Peptide Signaling Messengers are short chains of amino acids that act as biological communicators, transmitting precise instructions between cells, tissues, and organs to regulate a vast array of physiological processes. These messengers are crucial components of the neuro-endocrine system, controlling functions such as growth, metabolism, immune response, and sleep-wake cycles. Unlike larger protein hormones, their small size and specific receptor binding allow for highly targeted and rapid communication. Clinical application of these peptides aims to restore or enhance specific signaling pathways that have become deficient or dysregulated with age.