title: Calciotropic hormones in human and experimental hypertension.
abstract: Although altered cellular calcium handling plays a critical role in the pathophysiology of hypertension, little attention has been focused on the impact of calcium regulating hormones on this process. Recent research provides evidence that parathyroid hormone, calcitonin, 1,25-dihydroxyvitamin D, as well as newly described factors such as calcitonin gene-related peptide (CGRP), exert target-organ-specific actions in cardiac and peripheral vascular tissues, are linked to the renin-aldosterone system, and thus to the control of sodium metabolism, and may directly participate in the hypertensive process, especially in low renin and salt sensitive forms of hypertensive disease. The metabolic set-point of these linked renin and calcium hormone systems, which serve to transduce environmental dietary mineral signals at the cellular level, determines the blood pressure consequences of sodium and calcium loading and/or restriction, and helps to explain the heterogeneous and seemingly inconsistent effects of these dietary maneuvers on blood pressure. Measurement of renin and calcium factors in hypertension thus provides a physiological basis for individualized therapeutic recommendations in human hypertension.
authors.affiliation: Cardiovascular Center, New York Hospital, Cornell Medical Center, New York.
authors.forename: L M
authors.initials: LM
authors.lastname: Resnick
mesh_terms: D000818:Animals; D001794:Blood Pressure / Q000502:physiology; D002116:Calcitonin / Q000378:metabolism; D015740:Calcitonin Gene-Related Peptide / Q000378:metabolism; D002117:Calcitriol / Q000378:metabolism; D002118:Calcium / Q000378:metabolism*; D006728:Hormones / Q000378:metabolism*; D006801:Humans; D006973:Hypertension / Q000209:etiology / Q000378:metabolism* / Q000503:physiopathology; D010281:Parathyroid Hormone / Q000378:metabolism; D051381:Rats; D014807:Vitamin D / Q000378:metabolism
chemical_list: D006728:Hormones; D010281:Parathyroid Hormone; D014807:Vitamin D; D002116:Calcitonin; D002117:Calcitriol; D015740:Calcitonin Gene-Related Peptide; D002118:Calcium