Search Results - "Zull, J E"

Effect of methionine oxidation and deletion of amino-terminal residues on the conformation of parathyroid hormone. Circular dichroism studies by ZULL, J. E, SMITH, S. K, WILTSHIRE, R

“…Circular dichroism (CD) studies of parathyroid hormone (PTH), its oxidized forms, and some fragments of the hormone are described. The CD spectrum of native…”
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Production of biologically active fragments of parathyroid hormone by isolated Kupffer cells by Pillai, S, Zull, J E

“…Cleavage of parathyroid hormone (PTH) by isolated Kupffer cells from rat liver was examined. Iodinated PTH labeled at position 43 was converted into two…”
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Effects of ATP, vanadate, and molybdate on cathepsin D-catalyzed proteolysis by Pillai, S, Zull, J E

“…The effects of ATP, vanadate, and molybdate on cathepsin D-catalyzed hydrolysis of proteins and peptides were examined. Hydrolysis of bovine serum albumin,…”
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Oxidized forms of parathyroid hormone with biological activity. Separation and characterization of hormone forms oxidized at methionine 8 and methionine 18 by Frelinger, A L, Zull, J E

“…Bovine parathyroid hormone (PTH) was oxidized with hydrogen peroxide, and the oxidation products were separated by reverse phase high performance liquid…”
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Alternating Current Impedance Characterization of the Structure of Alkylsiloxane Self-Assembled Monolayers on Silicon by Jin, Z. H, Vezenov, D. V, Lee, Y. W, Zull, J. E, Sukenik, C. N, Savinell, R. F

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Characterization of parathyroid hormone fragments produced by cathepsin D by Zull, J E, Chuang, J

“…Cleavage of parathyroid hormone by cathepsin D was studied. Four primary products were detected and separated by high performance liquid chromatography. Two of…”
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Identification and purification of a kidney membrane protein which specifically binds the amino-terminal domain of native parathyroid hormone by Chuang, J, Yike, I, Reese, J H, Laethem, R, Zull, J E

“…Nitrocellulose blots of bovine kidney membrane proteins were prepared from denaturing polyacrylamide gels. Strips of the blots were incubated with parathyroid…”
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ATP activation of parathyroid hormone cleavage catalyzed by cathepsin D from bovine kidney by Pillai, S, Botti, R, Zull, J E

“…The acid protease which is activated by ATP and which catalyzes production of fragments of parathyroid hormone similar to those produced in vivo was shown to…”
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A Theoretical Study of the Structure of Parathyroid Hormone by Zull, James E., Lev, Naomi B.

“…Theoretical analysis of the tertiary and secondary structure of parathyroid hormone was conducted. By combining interpretations from this analysis with…”
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The role of the methionine residues in the structure and function of parathyroid hormone by Frelinger, 3rd, A L, Zull, J E

“…Forms of the biologically active N-terminal fragment of bovine parathyroid hormone oxidized at methionine 8, methionine 18, and both positions were prepared,…”
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The beta-subunit of the bovine mitochondrial F1 ATPase specifically binds the amino terminal domain of parathyroid hormone by Laethem, R, Zull, J E

“…A protein which specifically binds the amino terminal domain of parathyroid hormone (PTH) on nitrocellulose blots of polyacrylamide gels was fragmented with…”
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Binding of tritiated bovine parathyroid hormone to plasma membranes from bovine kidney cortex by Zull, J E, Malbon, C C, Chuang, J

“…A membrane fraction enriched in parathyroid hormone (PTH)-sensitive adenylate cyclase and sodium and potassium ion-activated (Na+, K+)-ATPase was prepared from…”
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Characterization of the interaction of parathyroid hormone with the mitochondrial ATPase by Laethem, R, Zull, J E

“…Parathyroid hormone (PTH) has been shown to bind specifically to the beta subunit of the mitochondrial ATPase on nitrocellulose blots. We have now examined…”
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Problems and approaches in covalent attachment of peptides and proteins to inorganic surfaces for biosensor applications by Zull, J E, Reed-Mundell, J, Lee, Y W, Vezenov, D, Ziats, N P, Anderson, J M, Sukenik, C N

“…Some of the fundamental problems in covalent attachment of peptides and proteins to putative biosensor surfaces are reviewed and specific approaches to these…”
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Studies of binding of parathyroid hormone to a detergent-dispersed preparation from bovine kidney cortex plasma membranes by Malbon, C C, Zull, J E

“…Bovine kidney plasma membranes containing parathyroid hormone-sensitive adenylate cyclase activity were dispersed with 1% Triton X-100 and centrifuged at…”
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ATP activation of protein degradation by extracts of crude and purified lysosomal preparations by Pillai, S, Zull, J E

“…Activation of proteolysis by ATP was studied in lysates of crude and purified lysosomal preparations from liver and kidney at acid pH. In the crude system,…”
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Proton NMR studies of the biologically active 1-34 fragment of bovine parathyroid hormone: examination of a structural model by Smith, L M, Jentoft, J, Zull, J E

“…Proton NMR spectra of the biologically active 1-34 fragment of bovine parathyroid hormone (bPTH) were studied as a function of pH over the range of pH 4 to 10,…”
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Specific cleavage of bovine parathyroid hormone catalyzed by an endopeptidase from bovine kidney by R E Botti, Jr, E Heath, A L Frelinger, J Chuang, B A Roos, J E Zull

“…Cleavage of parathyroid hormone (PTH) is catalyzed by an endopeptidase associated with a partially purified membrane preparation from bovine kidney cortex…”
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Preparation and characterization of radioactive monoiodotyrosine and diiodotyrosine derivatives of parathyroid hormone by Zull, J E, Chuang, J

“…Highly purified native parathyroid hormone was iodinated by the enzymatic method and separated from unlabeled hormone by isocratic HPLC. The separation system…”
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Examination of parathyroid hormone antisera for the presence of receptor antibodies by Zull, J E, Chuang, J, Smith, S K

“…Proteins from bovine kidney membranes were separated by denaturating polyacrylamide gel electrophoresis and blotted onto nitrocellulose paper. The blots were…”
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