401
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Sanders JP, Potter DE, Ellis S, Bee DE, Grant JA. Metabolic and cardiovascular effects of carbuterol and metaproterenol. J Allergy Clin Immunol 1977; 60:174-9. [PMID: 19514 DOI: 10.1016/0091-6749(77)90121-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Metabolic and cardiovascular responses to selective beta-adrenergic bronchodilators, carbuterol and metaproterenol, were studied during an asymptomatic period in 8 male subjects with bronchial asthma diagnosed as mile to moderate. On separate days each individual received either placebo, carbuterol 2 mg, carbuterol 4 mg, or metaproterenol 20 mg orally in a double-blind fashion. Subsequently, metabolic and cardiovascular responses were measured periodically for 5 hr. Carbuterol 2 mg was indistinguishable from placebo except for small elevations of glucose at 3 and 4 hr. Carbuterol 4 mg produced significant increases in glucose, insulin, lactate, and free fatty acids as well as in pulse rate and arterial pulse pressure. Metaproterenol produced increases only in plasma glucose and insulin. The majority of patients reported drug-related side effects which were all mild, after taking either carbuterol 4 mg or metaproterenol 20 mg. Fewer subjective side effects were noted with carbuterol 2 mg. These findings indicate that a 2-mg dose of carbuterol can be administered to typical asthmatic subjects without significant subjective or objective side effects. The larger dose (4 mg) may be accompanied by a greater frequency of side effects.
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402
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Potter DE, Moratinos J, Ellis S. Metabolic responses to isoproterenol and epinephrine in the rabbit. Influence of state of nourishment, alloxan diabetes and pretreament with propranolol. Biochem Pharmacol 1977; 26:1065-9. [PMID: 880257 DOI: 10.1016/0006-2952(77)90245-3] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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403
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Lopes-Virella MF, Stone P, Ellis S, Colwell JA. Cholesterol determination in high-density lipoproteins separated by three different methods. Clin Chem 1977; 23:882-4. [PMID: 192488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
We describe a simplified method for measuring high-density lipoprotein cholesterol in serum after very-low- and low-density lipoproteins have been precipitated from the specimen with sodium phosphotungstate and Mg2+. Values so obtained correlate well with values obtained with the heparin-Mn2+ precipitation technique (r = 0.95, CV less than 5% in 66% of the subjects studied and between 5 and 10% in the remaining ones) or by ultracentrifugal separation (r = 0.82, CV less than 5% in 80% of the subjects studied and between 5 and 10% in the remaining ones). Our precipitation technique is more appropriate for routine clinical laboratory use.
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404
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Lopes-Virella MF, Stone P, Ellis S, Colwell JA. Cholesterol determination in high-density lipoproteins separated by three different methods. Clin Chem 1977. [DOI: 10.1093/clinchem/23.5.882] [Citation(s) in RCA: 943] [Impact Index Per Article: 20.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Abstract
Abstract
We describe a simplified method for measuring high-density lipoprotein cholesterol in serum after very-low- and low-density lipoproteins have been precipitated from the specimen with sodium phosphotungstate and Mg2+. Values so obtained correlate well with values obtained with the heparin-Mn2+ precipitation technique (r = 0.95, CV less than 5% in 66% of the subjects studied and between 5 and 10% in the remaining ones) or by ultracentrifugal separation (r = 0.82, CV less than 5% in 80% of the subjects studied and between 5 and 10% in the remaining ones). Our precipitation technique is more appropriate for routine clinical laboratory use.
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405
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Potter DE, Wilson LM, Ellis S. Changes in plasma glucose and insulin levels induced by adrenergic agents in normal and alloxan-diabetic rats. PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE. SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE (NEW YORK, N.Y.) 1977; 154:337-40. [PMID: 851459 DOI: 10.3181/00379727-154-39666] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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406
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Moratinos J, Ellis S, Potter DE. Catecholamine-induced changes in plasma glucose and insulin levels in the unanesthetized rabbit. Pharmacology 1977; 15:407-14. [PMID: 918144 DOI: 10.1159/000136717] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Isoproterenol (ISO) produced dose-related increases in plasma immuno-reactive insulin (IRI) levels in unanesthetized rabbits, whereas epinephrine produced no significant changes. Dose rats of ISO or glucose that produced similar peak increases in glucose levels also produced similar increases in plasma IRI, but the responses to ISO occurred later and were of longer duration than the responses to glucose. Propranolol blocked the increase in plasma IRI produced by ISO, but the ISO-induced rise in plasma glucose was antagonized imcompletely. These data provide supporting evidence for the suggestion that the hyperglycemic activity of ISO in vivo is limited by concurrent ISO-induced changes in peripheral IRI levels.
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407
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Keil LC, Ellis S. Plasma vasopressin and renin activity in women exposed to bed rest and +Gz acceleration. J Appl Physiol (1985) 1976; 40:911-4. [PMID: 931930 DOI: 10.1152/jappl.1976.40.6.911] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
To study the effect of prolonged recumbency on plasma vasopressin and renin activity, eight women (23-34 yr) were subjected to 17 days of absolute bed rest. The +3 Gz tolerance of the subjects was tested before and after 14 days of bed rest. From day 2 and through day 17 of bed rest, plasma arginine vasopressin (AVP) levels were reduced 33%. Plasma renin activity (PRA) increased 91% (P less than 0.05) above ambulatory control values from days 10 through 15 of bed rest. When compared to precentrifuge values, exposure to +3 Gz prior to bed rest provoked a 20-fold rise (P less than 0.05) in mean plasma AVP but resulted in only a slight increase in PRA. After bed rest, acceleration increased plasma AVP 7-fold (P less than 0.02); however, the magnitude of this increase was less than the post +3Gz value obtained prior to bed rest. After bed rest, no significant rise was noted in PRA following +3 Gz. This study demonstrates that prolonged bed rest leads to a significant rise in the PRA of female subjects, while exposure to +Gz acceleration provokes a marked rise in plasma AVP.
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408
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McDonald JK, Ellis S. On the substrate specificity of cathepsins B1 and B2 including a new fluorogenic substrate for cathepsin B1. Life Sci 1975; 17:1269-76. [PMID: 577 DOI: 10.1016/0024-3205(75)90137-x] [Citation(s) in RCA: 146] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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409
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Raina PN, Ellis S. Studies on human urinary arylamidases. ARCHIVES INTERNATIONALES DE PHYSIOLOGIE ET DE BIOCHIMIE 1975; 83:519-28. [PMID: 54131 DOI: 10.3109/13813457509071396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Human urinary protein was found to contain enzymes that hydrolyze leucyl-, alanyl-, and glycyl-prolyl-beta-naphthylamides. The kinetic constants of these enzymes were determined and their chemical properties studied. The values for Km calculated for leucyl-, alanyl-, and glycyl-prolyl arylamidases were 3.7 times 10(-5) M, 7.1 times 10(-5) M, and 1 times 10(-4) M, respectively. The pH optima for the hydrolysis of Leu-beta-naphthylamide and Ala-beta-naphthylamide were between 7.4-7.8; whereas for glycyl-prolyl-beta-naphthylamide, it was around 8.8. Unlike the glycyl-prolyl-arylamidase which was inhibited by Co2+ and Mn2+, the other two arylamidases were slightly activated by Co2+. p-Chloromercuriphenyl-sulfonate and puromycin significantly inhibited leucyl-, and alanyl arylamidases. The mean values for 24-h urinary output for leucyl-, alanyl-, and glycyl-prolyl arylamidases in normal human male subjects were 4.32, 9.97, and 2.2 units, respectively.
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410
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Moratinos J, Potter DE, Ellis S. The influence of propranolol on catecholamine-induced changes in carbohydrate metabolism in the rabbit. Eur J Pharmacol 1975; 32:186-94. [PMID: 1149805 DOI: 10.1016/0014-2999(75)90282-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
In vitro evidence has indicated that isoproterenol (ISO) is more potent than epinephrine (EPI) in releasing glucose from rabbit liver slices and that propranolol (PROP) is a competitive antagonist of ISO. In contrast, dose-response data from fasted rabbits have shown that EPI is more potent than ISO in increasing plasma glucose levels and in lowering hepatic glycogen levels. Pretreatment with PROP abolished ISO-induced hyperglycemia and changes in liver and muscle glycogen levels whereas only the muscle glycogen depleting effect of EPI was altered significantly. These results suggest that factors other than stimulation of hepatic beta-receptors must be involved in EPI-stimulated depletion of liver glycogen and hyperglycemia in the intact rabbit.
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411
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Potter DE, Ellis S. Isoproterenol- and epinephrine-induced changes in blood glucose and tissue glycogen levels in normal and diabetic rats: the influence of alteration in endogenous insulin levels and state of nourishment. J Pharmacol Exp Ther 1975; 193:576-84. [PMID: 1142106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
The hyperglycemic activities of catecholamines vary drastically from one species to another. Within certain species, the activity of catecholamines is largely dependent upon the state of nourishment. In the rat, isoproterenol (ISO) produces significant hyperglycemia only in the fasted state whereas epinephrine (EPI) produces hyperglycemia in both the fed and the fasted states. In this study, measurement of plasma insulin and glucose levels in response to ISO and EPI showed that ISO produces dose-related increases in the insulin/glucose ratio and that the ratio is influenced greatly by the state of nourishment. On the other hand, EPI, an inhibitor of insulin release, reduced the insulin/glucose ratio. When a deficiency of insulin release was produced by alloxan treatment, the hyperglycemic activity of ISO was increased markedly whereas the activity of EPI did not change. Pretreatment of fed normal rats with ISO suppressed markedly the expected hyperglycemic response to a subsequent challenge with EPI. In contrast, injection of ISO prior to an EPI challenge in diabetic rats produced a hyperglycemic effect greater than that produced by either agent alone. These results suggest that insulin release by ISO regulates the hyperglycemic activity of this catecholamine in the rat and perhaps in several other species as well. Moreover, much of the species differences in the hyperglycemic activity of catecholamines can be attributed to their ability to stimulate hepatic glucose production on the one hand and to stimulate or inhibit insulin release on the other.
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412
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Lorenson MG, Ellis S. Amino terminal residue heterogeneity of bovine and ovine growth hormones as revealed by polyacrylamide gel electrophoresis. Endocrinology 1975; 96:833-8. [PMID: 235418 DOI: 10.1210/endo-96-4-833] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Prolonged electrophoresis (4 to 16 h) of bovine and ovine growth hormones on analytical polyacrylamide gels in Tris-EDTA-borate buffers of pH 7.6 to 8.1 resulted in the separation of alanyl, phenylalanyl, and methionyl terminal polypeptide chains of these hormones similar to that obtained by isoelectric focusing in Ampholine pH gradients. Their relative anodic mobilities were methionyl greater than phenylalanyl greater than alanyl. The mobilities of the respective monomers were inversely related to their isoionic points as determined by isoelectric focusing in Ampholine pH gradients. The resolution of the different monomers is attributed to differences in the dissociation constants of the amino groups of the alanyl, phenylalanyl and methionyl terminal residues. Rat growth hormone, which consists of monomers with only a phenylalanyl amino terminus, did not display heterogeneity on gel electrophoresis. The applicability of employing polyacrylamide gel electrophoresis for the assessing of amino terminal residue heterogeneity is noted.
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413
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Routh DA, Ellis S. The processing of affectively-toned words in incidental learning: a test of differential acquisition and response bias hypotheses. Acta Psychol (Amst) 1975; 39:51-67. [PMID: 1146597 DOI: 10.1016/0001-6918(75)90021-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
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414
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Gothelf B, Ellis S. Effects of propanolol and sotalol on epinephrine-induced hyperglycemia and glycogen depletion of liver and muscle in the rat. PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE. SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE (NEW YORK, N.Y.) 1974; 147:259-62. [PMID: 4438332 DOI: 10.3181/00379727-147-38322] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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415
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Grindeland RE, Smith AT, Evans ES, Ellis S. Induction of chronic growth hormone deficiency by anti-GH serum. Endocrinology 1974; 95:793-8. [PMID: 4212085 DOI: 10.1210/endo-95-3-793] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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416
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Potter DE, Wilson LM, Ellis S. Suppression of isoproterenol-induced hyperglycemia by ethanol. PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE. SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE (NEW YORK, N.Y.) 1974; 146:972-4. [PMID: 4423756 DOI: 10.3181/00379727-146-38230] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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417
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Potter DE, Moratinos J, Ellis S. Comparative hyperglycemic responses to norepinephrine salbutamol and glucagon in normal and alloxan-diabetic insulin-controlled rabbits. ARCHIVES INTERNATIONALES DE PHARMACODYNAMIE ET DE THERAPIE 1974; 209:358-68. [PMID: 4441174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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418
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Potter DE, Wilson LM, Ellis S. Isoproterenol-induced insulin release in normal rats and hyperglycemia in alloxan-diabetic rats: a preliminary report. RESEARCH COMMUNICATIONS IN CHEMICAL PATHOLOGY AND PHARMACOLOGY 1974; 7:787-90. [PMID: 4828772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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419
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McDonald JK, Zeitman BB, Callahan PX, Ellis S. Angiotensinase activity of dipeptidyl aminopeptidase I (cathepsin C) of rat liver. J Biol Chem 1974; 249:234-40. [PMID: 4358631] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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420
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Ford PM, Ellis S. Unit dose drug distribution at ward level. NURSING TIMES 1973; 69:1262-5. [PMID: 4759166] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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421
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Potter DE, Moratinos J, Ellis S. Rabbit and human insulins: similar cross-reactivities with antibodies to porcine insulin. EXPERIENTIA 1973; 29:1144-5. [PMID: 4126761 DOI: 10.1007/bf01946772] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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422
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Fairwell T, Ellis S, Lovins RE. Quantitative protein sequencing using mass spectrometry: thermally induced formation of thiohydantoin amino acid derivatives from N-methyl- and N-phenylthiourea amino acids and peptides in the mass spectrometer. Anal Biochem 1973; 53:115-23. [PMID: 4711092 DOI: 10.1016/0003-2697(73)90412-0] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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423
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Ellis S, Fairwell T, Lovins RE. Quantitative protein sequencing using mass spectrometry: N-terminal sequence analysis of small quantities of peptides from the mass spectral analysis of the N-methylthiourea derivatives. Biochem Biophys Res Commun 1972; 49:1407-13. [PMID: 4639802 DOI: 10.1016/0006-291x(72)90495-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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424
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Callahan PX, Shepard JA, Ellis S. Accelerated chromatographic method for determination of hydroxyproline. Anal Biochem 1972; 49:155-63. [PMID: 5081096 DOI: 10.1016/0003-2697(72)90253-9] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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425
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Mühlbachová E, Chan PS, Ellis S. Quantitative studies of glucose release from rabbit liver slices induced by catecholamines and their antagonism by propranolol and phentolamine. J Pharmacol Exp Ther 1972; 182:370-7. [PMID: 5055400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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426
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Callahan PX, McDonald JK, Ellis S. Dipeptidyl aminopeptidase I: application in sequencing of peptides. FEDERATION PROCEEDINGS 1972; 31:1105-13. [PMID: 4338109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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427
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Potter DE, Moratinos J, Ellis S. Isoproterenol and epinephrine-induced hyperglycemias in rabbits: effects of alloxan treatment and prandial state. PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE. SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE (NEW YORK, N.Y.) 1972; 139:1242-5. [PMID: 5023319 DOI: 10.3181/00379727-139-36339] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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428
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Ellis S, Macpherson LM, St John-Brooks WH. Control of drugs in small hospitals. The West Cornwall system. NURSING TIMES 1972; 68:Suppl:41-4. [PMID: 5015764] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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429
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McDonald JK, Zeitman BB, Ellis S. Detection of a lysosomal carboxypeptidase and a lysosomal dipeptidase in highly-purified dipeptidyl aminopeptidase I (cathepsin C) and the elimination of their activities from preparations used to sequence peptides. Biochem Biophys Res Commun 1972; 46:62-70. [PMID: 4331130 DOI: 10.1016/0006-291x(72)90630-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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430
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Callahan PX, Shepard JA, Reilly TJ, McDonald JK, Ellis S. Separation and identification of dipeptides by paper and column chromatography. Anal Biochem 1970; 38:330-56. [PMID: 5493060 DOI: 10.1016/0003-2697(70)90457-4] [Citation(s) in RCA: 26] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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431
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Callahan PX, Ellis S. Action of pituitary proteinase I on the insulin B-ox chain. BIOCHIMICA ET BIOPHYSICA ACTA 1970; 221:413-6. [PMID: 5530910 DOI: 10.1016/0005-2795(70)90292-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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432
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Ellis S. Drug rounds in small hospitals. NURSING TIMES 1970; 66:1069-71. [PMID: 5434185] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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433
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Ellis S. Adrenergic receptors mediating metabolic responses. Introductory remarks. FEDERATION PROCEEDINGS 1970; 29:1350-1. [PMID: 5459884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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434
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Ellis S, Spratt JS. Lactobacillus overgrowth diet as an aid in controlling Escherichia coli septicemia and endotoxemia in cancer patients: a case report. J Am Geriatr Soc 1970; 18:410-5. [PMID: 4985582 DOI: 10.1111/j.1532-5415.1970.tb03674.x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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435
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Harvey RF, Williams ES, Ellis S, Ekins RP. Investigation of the normal TBG levels found in thyroid disease. Clin Sci (Lond) 1970; 38:27P. [PMID: 4987905 DOI: 10.1042/cs038027pa] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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436
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McDonald JK, Zeitman BB, Ellis S. Leucine naphthylamide: an inappropriate [corrected] substrate for the histochemical detection of cathepsins B and B'. Nature 1970; 225:1048-9. [PMID: 5416471 DOI: 10.1038/2251048a0] [Citation(s) in RCA: 34] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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437
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Harvey RF, Williams ES, Ellis S, Ekins RP. Changes in thyroxine-binding globulin levels in thyrotoxicosis and in healthy subjects after triiodothyronine administration. ACTA ENDOCRINOLOGICA 1970; 63:527-32. [PMID: 4988223 DOI: 10.1530/acta.0.0630527] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
ABSTRACT
Thyroxine-binding globulin (TBG) levels were found to be significantly lower in 40 thyrotoxic patients than in 70 healthy subjects. A similar mean fall in TBG of 18% was produced by administration of 'physiological' doses of triiodothyronine to healthy volunteers. However, intramuscular injection of thyroid-stimulating hormone (TSH) had no consistent effect on the level of TBG as measured up to 4 days after injection. These findings are believed to explain the anomalous results described by earlier workers. It is suggested that TBG concentration is regulated by unknown mechanisms subject to the influence of many hormones, including triiodothyronine.
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438
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McDonald JK, Callahan PX, Zeitman BB, Ellis S. Inactivation and degradation of glucagon by dipeptidyl aminopeptidase I (cathepsin C) of rat liver. J Biol Chem 1969; 244:6199-208. [PMID: 5389103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023] Open
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439
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Blukoo-Allotey JA, Vincent NH, Ellis S. Interactions of acetylcholine and epinephrine on contractility, glycogen and phosphorylase activity of isolated mammalian hearts. J Pharmacol Exp Ther 1969; 170:27-36. [PMID: 5351004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023] Open
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440
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441
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442
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Kennedy BL, Ellis S. Dissociation of catecholamine-induced calorigenesis from lipolysis and glycogenolysis in intact animals. J Pharmacol Exp Ther 1969; 168:137-45. [PMID: 5792678] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
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443
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McDonald JK, Zeitman BB, Reilly TJ, Ellis S. New observations on the substrate specificity of cathepsin C (dipeptidyl aminopeptidase I). Including the degradation of beta-corticotropin and other peptide hormones. J Biol Chem 1969; 244:2693-709. [PMID: 4306035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
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444
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McDonald JK, Zeitman BB, Reilly TJ, Ellis S. New Observations on the Substrate Specificity of Cathepsin C (Dipeptidyl Aminopeptidase I). J Biol Chem 1969. [DOI: 10.1016/s0021-9258(18)83453-6] [Citation(s) in RCA: 188] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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445
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Kennedy BL, Ellis S. Interactions of sympathomimetic amines and adrenergic blocking agents at receptor sites mediating lipolysis in the rat. PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE. SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE (NEW YORK, N.Y.) 1969; 130:1223-9. [PMID: 5780004 DOI: 10.3181/00379727-130-33759] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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446
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Niswender GD, Chen CL, Midgley AR, Meites J, Ellis S. Radioimmunoassay for rat prolactin. PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE. SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE (NEW YORK, N.Y.) 1969; 130:793-7. [PMID: 5813056 DOI: 10.3181/00379727-130-33657] [Citation(s) in RCA: 134] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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Kennedy BL, Ellis S. Interactions of catecholamines and adrenergic blocking agents at receptor sites mediating glycogenolysis in the rat. ARCHIVES INTERNATIONALES DE PHARMACODYNAMIE ET DE THERAPIE 1969; 177:390-406. [PMID: 4390059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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448
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Ellis S, Nuenke JM, Grindeland RE. Identity between the growth hormone degrading activity of the pituitary gland and plasmin. Endocrinology 1968; 83:1029-42. [PMID: 4234815 DOI: 10.1210/endo-83-5-1029] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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449
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McDonald JK, Leibach FH, Grindeland RE, Ellis S. Purification of dipeptidyl aminopeptidase II (dipeptidyl arylamidase II) of the anterior pituitary gland. Peptidase and dipeptide esterase activities. J Biol Chem 1968; 243:4143-50. [PMID: 4969969] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
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450
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McDonald JK, Leibach FH, Grindeland RE, Ellis S. Purification of Dipeptidyl Aminopeptidase II (Dipeptidyl Arylamidase II) of the Anterior Pituitary Gland. J Biol Chem 1968. [DOI: 10.1016/s0021-9258(18)93291-6] [Citation(s) in RCA: 65] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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