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Peptide Molecular Communication

Meaning

Peptide molecular communication describes the intricate, precise exchange of biological information between cells and tissues mediated by short chains of amino acids known as peptides. These signaling molecules act as local hormones, neurotransmitters, or growth factors, regulating a vast array of physiological processes including appetite, sleep, immune function, and cellular repair. Unlike classical steroid or thyroid hormones, peptides often act rapidly and are rapidly degraded, necessitating a continuous and well-regulated synthesis and release cycle. Understanding this communication is crucial for developing targeted regenerative and metabolic therapies.