title: Effects of parathyroid hormone on glomerular function.
abstract: Acute thyroparathyroidectomy (TPTX) in rats results in a marked increase in the glomerular capillary ultrafiltration coefficient, Kf. Infusion of a submaximal dose of bovine PTH (1 U/kg/min) returns Kf to non-TPTX levels. Infusion of 10 U/kg/min of bovine PTH further reduces Kf and leads to a net reduction in single nephron GFR. These findings suggest that PTH may play an important role in modulating Kf and, consequently, GFR.
mesh_terms: D000818:Animals; D005919:Glomerular Filtration Rate / Q000187:drug effects; D007678:Kidney Glomerulus / Q000187:drug effects*; D009399:Nephrons / Q000187:drug effects; D010280:Parathyroid Glands / Q000502:physiology; D010281:Parathyroid Hormone / Q000097:blood / Q000494:pharmacology*; D051381:Rats
chemical_list: D010281:Parathyroid Hormone