The role of neuropeptides in cardiovascular regulation.
During the past few years more than 30 novel, biologically active peptides have been discovered. Some are produced in endocrine glands and circulate as hormones in the blood; others are contained in the enterochromaffin cells of the gut and may be involved in the regulation of intestinal functions. The vast majority of new peptides, however, have been detected in the central and peripheral nervous systems, where they are synthesized in distinct neurons and stored in neurovesicles. Many of these neuropeptides may be involved in circulatory regulation. There is evidence supporting such a role, especially for centrally located angiotensin, opioid peptides, substance P, neuropeptide Y (NPY), vasopressin, atrial natriuretic peptide (ANP), kinins, corticotropin releasing factor, bombesin, and somatostatin. In this review we discuss the cardiovascular actions of angiotensin, neuropeptide Y, and calcitonin gene related peptide.
Ganten
D
D
German Institute for High Blood Pressure Research, University of Heidelberg.
Paul
M
M
Lang
R E
RE
D000804:Angiotensin II / Q000502:physiology*; D000818:Animals; D015740:Calcitonin Gene-Related Peptide / Q000502:physiology*; D002320:Cardiovascular Physiological Phenomena; D006801:Humans; D009478:Neuropeptide Y / Q000502:physiology*
D009478:Neuropeptide Y; D000804:Angiotensin II; D015740:Calcitonin Gene-Related Peptide