title: The inhibition of parathyroid-hormone actions on gluconeogenesis and phosphate transport by 3-mercaptopicolinate in rabbit renal proximal tubules.
abstract: By using a glucose microassay and the technique for isolated renal-tubule perfusion in vitro, the addition of 3-mercaptopicolinate, a gluconeogenesis inhibitor which inhibits phosphoenolpyruvate carboxykinase specifically, was found to abolish the effects of parathyroid hormone on gluconeogenesis and phosphate-transport rate in isolated rabbit renal proximal straight tubules, suggesting that these parathyroid-hormone actions may share some unknown, yet 3-mercaptopicolinate-inhibitable, intracellular processes.
mesh_terms: D015124:8-Bromo Cyclic Adenosine Monophosphate / Q000494:pharmacology; D000818:Animals; D001692:Biological Transport / Q000187:drug effects; D005943:Gluconeogenesis / Q000187:drug effects*; D066298:In Vitro Techniques; D007687:Kidney Tubules, Proximal / Q000187:drug effects / Q000378:metabolism*; D008297:Male; D010281:Parathyroid Hormone / Q000494:pharmacology*; D010446:Peptide Fragments / Q000494:pharmacology*; D010477:Perfusion; D010710:Phosphates / Q000378:metabolism*; D010848:Picolinic Acids / Q000494:pharmacology*; D011817:Rabbits; D019379:Teriparatide
chemical_list: D010281:Parathyroid Hormone; D010446:Peptide Fragments; D010710:Phosphates; D010848:Picolinic Acids; D019379:Teriparatide; D015124:8-Bromo Cyclic Adenosine Monophosphate; C008363:3-mercaptopicolinic acid