PACAP(6-38) (CAS 137061-48-4)

PACAP(6-38), a synthetic peptide derived from the hypothalamic neuropeptide PACAP, exhibits a unique and intricate mechanism of action primarily through its antagonistic effects on PACAP receptors, which are pivotal in modulating anterior pituitary cell function. This peptide has been instrumental in elucidating the role of PACAP signaling pathways in various physiological processes beyond the pituitary gland. Specifically, it has emerged as a critical tool in neurobiological research, providing insights into the molecular mechanisms underlying brain development, or embryogenesis, and the neuroprotective mechanisms that safeguard brain neurons against ischemic damage. By inhibiting specific PACAP receptors, PACAP(6-38) helps in deciphering the complex interactions involved in neuronal survival, differentiation, and repair processes. Its utility in research extends to studying the intricacies of neuronal injury response and apoptosis, thereby contributing significantly to our understanding of neural resilience and recovery mechanisms in the face of adverse conditions such as ischemia.