Purification and Characterization of Recombinant Human Parathyroid Hormone-related Protein
نویسندگان
چکیده
منابع مشابه
Purification and characterization of recombinant human parathyroid hormone-related protein.
Full-length human parathyroid hormone-related protein (PTHrP-(1-141] as well as a carboxyl-terminal shortened form (PTHrP-(1-108] have been expressed from recombinant DNA-derived clones. These proteins were expressed in Escherichia coli as fusion proteins so that cyanogen bromide cleavage yields the desired product. Both proteins were purified and then characterized by sodium dodecyl sulfate ge...
متن کاملPurification and characterization of a receptor for human parathyroid hormone and parathyroid hormone-related peptide.
The human parathyroid hormone (PTH) receptor (hPTH1R), containing a 9-amino acid sequence of rhodopsin at its C terminus, was transiently expressed in COS-7 cells and solubilized with 0.25% n-dodecyl maltoside. Approximately 18 microg of hPTH1R were purified to homogeneity per mg of crude membranes by single-step affinity chromatography using 1D4, a monoclonal antibody to a rhodopsin epitope. T...
متن کاملExpression of parathyroid hormone-related protein and the parathyroid hormone/parathyroid hormone-related protein receptor in rat thymic epithelial cells.
Thymic epithelial cells are an important source of cytokines and other regulatory peptides which guide thymocyte proliferation and maturation. Parathyroid hormone-related protein (PTHrP), a cytokine-like peptide, has been reported to affect the proliferation of lymphocytes in vitro. The studies presented here were undertaken to test the hypotheses that PTHrP is produced locally within the thymu...
متن کاملRecombinant human parathyroid hormone 1-84 (Natpara)
Description/Mechanism of Action Recombinant human parathyroid hormone (rhPTH 1-84) is identical to endogenous parathyroid hormone (PTH) and binds PTH-1 receptors in the bone, kidney, and has an indirect effect on calcium reabsorption in the intestine. It increases serum calcium by increasing renal tubular calcium reabsorption, intestinal calcium absorption, and bone turnover. Indication under R...
متن کاملEffect of parathyroid-hormone-related protein on human platelet activation.
Evidence suggests that PTHrP [PTH (parathyroid hormone)-related protein] can act as an inflammatory mediator in several pathological settings including cardiovascular disease. The aim of the present study was to determine whether PTHrP might be involved in human platelet activation. We used a turbidimetric method to determine platelet aggregation. The expression of PTH1R (PTH type 1 receptor) i...
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ژورنال
عنوان ژورنال: Journal of Biological Chemistry
سال: 1989
ISSN: 0021-9258
DOI: 10.1016/s0021-9258(18)63771-8