Pituitary adenylate cyclase-activating polypeptide/vasoactive intestinal peptide [Part 1]: biology, pharmacology, and new insights into their cellular basis of action/signaling which are providing new therapeutic targets. Issue 2 (18th April 2021)

• Record Type: Journal Article
• Authors: Moody, Terry W.; Jensen, Robert T.
• Is Part Of: Current opinion in endocrinology, diabetes and obesity. Volume 28:Issue 2(2021)
• Page Start: 198
• Page End: 205
• Publication Date: 2021-04-18
• Subjects: cyclic adenosine monophosphate -- cancer -- epidermal growth factor receptor/HER receptor transactivation -- pituitary adenylate cyclase-activating polypeptide -- phospholipase C -- vasoactive intestinal peptide; Endocrinology -- Periodicals; Diabetes -- Periodicals; Obesity -- Periodicals; Diabetes Mellitus -- Periodicals; Endocrine System Diseases -- Periodicals; Endocrine Glands -- Periodicals; Obesity -- Periodicals; Endocrinologie -- Périodiques; Diabète -- Périodiques; Obésité -- Périodiques; Diabetes; Endocrinology; Obesity; Periodicals; 616.4
• DOI: 10.1097/MED.0000000000000617
• Languages: English
• ISSNs: 1752-296X

Abstract

Abstract : Purpose of review: To discuss recent advances of vasoactive intestinal peptide (VIP)/pituitary adenylate cyclase-activating polypeptide (PACAP) receptors in pharmacology, cell biology, and intracellular signaling in cancer. Recent findings: Recent studies provide new insights into the pharmacology, cell biology of the VIP/PACAP system and show they play important roles in a number of human cancers, as well as in tumor growth/differentiation and are providing an increased understanding of their signaling cascade that is suggesting new treatment targets/approaches. Summary: Recent insights from studies of VIP/PACAP and their receptors in both central nervous system disorders and inflammatory disorders suggest possible new treatment approaches. Elucidation of the exact roles of VIP/PACAP in these disorders and development of new therapeutic approaches involving these peptides have been limited by lack of specific pharmacological tools, and exact signaling mechanisms involved, mediating their effects. Reviewed here are recent insights from the elucidation of structural basis for VIP/PACAP receptor activation as well as the signaling cascades mediating their cellular effects (using results primarily from the study of their effects in cancer) that will likely lead to novel targets and treatment approaches in these diseases.