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Endogenous Peptides

Meaning

Endogenous peptides are short chains of amino acids that are naturally synthesized within the human body and function as critical signaling molecules. These bioactive molecules include a wide range of hormones, neurotransmitters, and growth factors that regulate numerous physiological processes, such as metabolism, immune response, and neuroendocrine function. They are distinct from larger protein hormones and play a vital role in intercellular communication and systemic homeostasis.