1989
Synthetic Parathyroid Hormone-Like Protein-(1–74): Biochemical and Physiological Characterization*
STEWART A, ELLIOT J, BURTIS W, WU T, INSOGNA K. Synthetic Parathyroid Hormone-Like Protein-(1–74): Biochemical and Physiological Characterization*. Endocrinology 1989, 124: 642-648. PMID: 2912692, DOI: 10.1210/endo-124-2-642.Peer-Reviewed Original ResearchConceptsAmino acid compositionDirect amino acid sequencingAmino acid sequencingAcid compositionPhysiological characterizationN-terminusParathyroid hormone-like proteinRenal cortical adenylate cyclaseFetal rat long bonesInternal sequencesTransduction mechanismsCortical adenylate cyclasePhysiological comparisonPTH-like proteinHormone-like proteinProteolytic fragmentsRat long bonesAdenylate cyclase assayBovine PTHProteinPTH receptorFull-length peptidePeptide hormonesSynthetic peptidesNovel class
1988
Humoral Hypercalcemia of Malignancy in Canine Lymphosarcoma*
Weir EC, Norrdin RW, Matus RE, Brooks MB, Broadus AE, Mitnick M, Johnston SD, Insogna KL. Humoral Hypercalcemia of Malignancy in Canine Lymphosarcoma*. Endocrinology 1988, 122: 602-608. PMID: 2828006, DOI: 10.1210/endo-122-2-602.Peer-Reviewed Original ResearchConceptsAdenylate cyclase-stimulating activityHypercalcemic dogsCanine lymphosarcomaFractional phosphorus excretionEvidence of tumorQuantitative bone histomorphometryBone-resorbing factorsImmunoreactive PTH levelsPathogenesis of hypercalcemiaIliac crest biopsiesTumor tissue extractsCyclase-stimulating activityBone histomorphometric findingsCalcium excretionPTH levelsHumoral hypercalcemiaDihydroxyvitamin DBone resorptionHistomorphometric findingsBone histomorphometryPTH receptorBiopsy siteCrest biopsiesTumor extractsCompensatory increase
1987
The relative potency of a human tumor‐derived PTH‐like adenylate cyclase‐stimulating preparation in three bioassays
Stewart A, Wu T, Burtis W, Weir E, Broadus A, Insogna K. The relative potency of a human tumor‐derived PTH‐like adenylate cyclase‐stimulating preparation in three bioassays. Journal Of Bone And Mineral Research 1987, 2: 37-43. PMID: 3455155, DOI: 10.1002/jbmr.5650020107.Peer-Reviewed Original ResearchConceptsFetal bone resorptionRat osteosarcomaPTH standardRelative potencyCyclase assaysPTH target tissuesAdenylate cyclase assayHumoral hypercalcemiaBone resorptionPTH receptorBPTH 1Target tissuesDistinct subpopulationsPotencyAssaysHypercalcemiaPrevious studiesMalignancyOsteosarcomaTumorsResorptionReceptors
1983
Identification of adenylate cyclase-stimulating activity and cytochemical glucose-6-phosphate dehydrogenase-stimulating activity in extracts of tumors from patients with humoral hypercalcemia of malignancy.
Stewart AF, Insogna KL, Goltzman D, Broadus AE. Identification of adenylate cyclase-stimulating activity and cytochemical glucose-6-phosphate dehydrogenase-stimulating activity in extracts of tumors from patients with humoral hypercalcemia of malignancy. Proceedings Of The National Academy Of Sciences Of The United States Of America 1983, 80: 1454-1458. PMID: 6298791, PMCID: PMC393616, DOI: 10.1073/pnas.80.5.1454.Peer-Reviewed Original ResearchConceptsAdenylate cyclase-stimulating activityCyclase-stimulating activityExtracts of tumorsHumoral hypercalcemiaPTH receptorTumor extractsPTH-sensitive adenylate cyclaseAdenylate cyclaseSensitive cytochemical bioassayRenal PTH receptorsParathyroid hormoneClinical studiesPTH resultsCompetitive inhibition studiesCytochemical bioassayTumorsPatientsHypercalcemiaGlucose-6-phosphate dehydrogenaseHHMFurther studiesMalignancyPTHFragment analogSpecific binding