1998
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-foldIdentification, 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 S, 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: 723-732. DOI: 10.1210/en.139.2.723.Peer-Reviewed Original ResearchReceptor isoformsMammalian COS-7 cellsAfrican clawed frog Xenopus laevisIsoform BXenopus laevisClawed 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-foldSites of chondrogenesis
1995
Pseudohypoparathyroidism type Ib is not caused by mutations in the coding exons of the human parathyroid hormone (PTH)/PTH-related peptide receptor gene
Schipani E, Weinstein LS, Bergwitz C, Iida-Klein A, Kong XF, Stuhrmann M, Kruse K, Whyte MP, Murray T, Schmidtke J. Pseudohypoparathyroidism type Ib is not caused by mutations in the coding exons of the human parathyroid hormone (PTH)/PTH-related peptide receptor gene. The Journal Of Clinical Endocrinology & Metabolism 1995, 80: 1611-1621. PMID: 7745008, DOI: 10.1210/jcem.80.5.7745008.Peer-Reviewed Original ResearchConceptsPseudohypoparathyroidism type IbPHP-IbCoding exonsExon GNucleotide sequenceBase changesHuman genomic DNA clonesExon E2Receptor geneTemperature gradient gel electrophoresisGenomic DNA clonesRestriction enzyme mappingReceptor cytoplasmic tailPHP-Ib patientsPTH/PTH-related peptideReverse transcriptase-polymerase chain reactionSplice donor sitePTH/PTHrP receptor geneTranscriptase-polymerase chain reactionGradient gel electrophoresisType IbChain reactionDirect nucleotide sequencingWild-type receptorNorthern blot analysis