Inhibition of the renal tubular effects of parathyroid hormone on phosphate transport by prostaglandin E2

Jesus Dominguez, T. C. Chen, J. Fragola, J. B. Puschett

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The infusion of PGE2 into TPTX dogs abolishes the phosphaturic action of PTH in vivo. This effect occurs only if PGE2 infusion precedes the administration of PTH. The infusion of PGE2 in vivo induces a state of refractoriness of PTH-sensitive adenylate cyclase in renal middle medulla from TPTX dogs in vitro. These results suggest that PGE2 inhibits the biological effects of PTH, in part by altering the events related to PTH activation of renal adenylate cyclase. These effects of PGE2 a local mediator, suggest that the renal tubular cell may modulate its responses to multiple and antagonistic stimuli by altering local renal prostaglandin.

Original languageEnglish (US)
Pages (from-to)2267-2269
Number of pages3
JournalEndocrinology
Volume109
Issue number6
StatePublished - 1981
Externally publishedYes

Fingerprint

Parathyroid Hormone
Dinoprostone
Phosphates
Kidney
Adenylyl Cyclases
Dogs
Prostaglandins

ASJC Scopus subject areas

  • Endocrinology
  • Endocrinology, Diabetes and Metabolism

Cite this

Inhibition of the renal tubular effects of parathyroid hormone on phosphate transport by prostaglandin E2. / Dominguez, Jesus; Chen, T. C.; Fragola, J.; Puschett, J. B.

In: Endocrinology, Vol. 109, No. 6, 1981, p. 2267-2269.

Research output: Contribution to journalArticle

Dominguez, Jesus ; Chen, T. C. ; Fragola, J. ; Puschett, J. B. / Inhibition of the renal tubular effects of parathyroid hormone on phosphate transport by prostaglandin E2. In: Endocrinology. 1981 ; Vol. 109, No. 6. pp. 2267-2269.
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