title: [The role of parathyroid hormone in regulating the contractile activity of the portal vein in normo- and hypertensive rats of different ages].
abstract: Parathyroid hormone (PTH) induced a short increase followed by a long-lasting decrease in the functional activity of the portal vein in rats. A concentration-dependent response to increasing doses of the hormone was revealed. The mechanism of the PTH action on the vessel is discussed.
authors.forename: N B
authors.initials: NB
authors.lastname: Petrova
authors.forename: V V
authors.initials: VV
authors.lastname: Barabanova
mesh_terms: D000375:Aging / Q000187:drug effects / Q000502:physiology*; D000818:Animals; D004305:Dose-Response Relationship, Drug; D006973:Hypertension / Q000503:physiopathology*; D066298:In Vitro Techniques; D009119:Muscle Contraction / Q000187:drug effects / Q000502:physiology*; D009131:Muscle, Smooth, Vascular / Q000187:drug effects / Q000502:physiology*; D010281:Parathyroid Hormone / Q000494:pharmacology / Q000502:physiology*; D011169:Portal Vein; D051381:Rats; D011918:Rats, Inbred SHR; D011921:Rats, Inbred WKY
chemical_list: D010281:Parathyroid Hormone