Identification, functional characterization, and developmental expression of two nonallelic parathyroid hormone (PTH)/PTH-related peptide receptor isoforms in Xenopus laevis (Daudin).
Bergwitz C, Klein P, Kohno H, Forman SA, Lee K, Rubin D, Jüppner H. Identification, functional characterization, and developmental expression of two nonallelic parathyroid hormone (PTH)/PTH-related peptide receptor isoforms in Xenopus laevis (Daudin). Endocrinology 1998, 139: 723-32. PMID: 9449646, DOI: 10.1210/endo.139.2.5733.Peer-Reviewed Original ResearchConceptsReceptor isoformsMammalian COS-7 cellsAfrican clawed frog Xenopus laevisIsoform BXenopus laevisParathyroid hormoneClawed frog Xenopus laevisComplementary DNA librarySubpopulations of mononuclear cellsPTH/PTH-related peptideFrog Xenopus laevisCOS-7 cellsPTH-(1-34Accumulation of cAMPVoltage clamp experimentsNeurula stage embryosMessenger RNA expressionInositol phosphate turnoverRibonuclease protection analysisPTHrP-(1-36DNA libraryTadpole developmentIn situ hybridizationCoding regionIncreased approximately 30-fold