6051
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Sparger CF, MacQuigg RE, Albertazzi V, Lee J. Injuries of the upper gastrointestinal tract due to drinking "battery acid". A case presentation in an American Indian. VIRGINIA MEDICAL MONTHLY 1968; 95:679-82. [PMID: 5725387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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6052
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Cohn LH, Lee J, Hopper J, Najarian JS. The treatment of bilateral renal vein thrombosis and nephrotic syndrome. Surgery 1968; 64:387-96. [PMID: 4876860] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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6053
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Lee J, Richards JF, Staley LM. INFLUENCE OF SEVERAL FACTORS ON EGG SHELL STRENGTH AND ITS PREDICTION. CANADIAN JOURNAL OF ANIMAL SCIENCE 1968. [DOI: 10.4141/cjas68-022] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Experiments were conducted to determine the effect of genotype, (reciprocal crosses), age of pullet (three consecutive 42-day periods) and egg storage treatment on the relationship of crushing strength to shell elasticity (the ability to recover from deformation and expressed as deformation per unit load), and to study the influence of storage treatment on crushing strength.Small but occasionally significant differences were noted among crosses and ages in the relationship of crushing strength to elasticity. Storage treatment exerted a much more marked effect on this relationship. The average increase in standard error of estimate incurred by pooling the raw data from all storage treatments was 15.0%, as compared with a maximum increase of 2.1% when the raw data for crosses or ages were pooled.Eggs stored in water, either intact or with the albumen and yolk removed, became progressively weaker throughout the 60-day storage period, as judged by a significant linear increase in elasticity. The strength of eggs stored at 21 °C in a normal or CO2 atmosphere and of those stored at 4 °C, with or without spray-oiling, underwent no significant change during storage.
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6054
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De Wardener HE, Fabian M, Jones JJ, Lee J, Schrier RW, Verroust PJ. The effect of acute extracellular fluid volume expansion and acute haemorrhage on plasma antidiuretic hormone and oxytocin levels in dogs. J Physiol 1968; 196:121P-122P. [PMID: 5652862] [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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6055
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Abstract
1. Indirect evidence suggests that the concentration of arginine vasopressin in the plasma of normally hydrated man is about 1 mu-u./ml., but this is usually considered to be below the limit of sensitivity of the standard assay preparation, the water-loaded Wistar rat under ethanol anaesthesia.2. It was found that there was a surprising variation in sensitivity to vasopressin between batches of Wistar rats, and that other varieties of rat (including those with diabetes insipidus) were no more sensitive.3. Three modifications of the standard assay procedure produced an increase in sensitivity:(a) using Wistar rats weighing 100-150 g, rather than larger animals;(b) commencing the assay shortly after surgery, i.e. as soon as the urine flow reached 25 mul./min;(c) infusing vasopressin intravenously (0.5-3 mu-u./min). By using modification (a) with either (b) or (c) it was possible to detect as little as 0.5 mu-u.4. With these modifications antidiuretic activity equivalent to 0.5-2.0 mu-u./ml. of arginine vasopressin was measured in nine samples of plasma from a normally hydrated subject.5. It is suggested that the frequent reports of enhanced sensitivity may have been due to the fortuitous use of a particularly sensitive batch of rats, or to a high endogenous secretion of vasopressin due to operative trauma.
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6056
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Cotev S, Lee J, Severinghaus JW. The effects of acetazolamide on cerebral blood flow and cerebral tissue PO2. Anesthesiology 1968; 29:471-7. [PMID: 5647496 DOI: 10.1097/00000542-196805000-00018] [Citation(s) in RCA: 47] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
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6057
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Fabian M, Forsling ML, Jones JJ, Lee J. The release of neurohypophyseal hormones in response to haemorrhage. J Physiol 1968; 195:17P-18P. [PMID: 5647310] [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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6058
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Fabian M, Forsling ML, Jones JJ, Lee J. The antidiuretic material detected in human body fluids and tumour tissue. J Physiol 1968; 195:6P-7P. [PMID: 5647336] [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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6059
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Fabian M, Forsling ML, Jones JJ, Lee J. Oxytocin assay with the rat mammary gland in vivo and in vitro. J Physiol 1968; 195:5P. [PMID: 5647335] [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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6060
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Lee J, Winans MD. Light yields from soluble versus insoluble extracts of the bioluminescent marine dinoflagellate, Gonyaulax polyedra. Biochem Biophys Res Commun 1968; 30:105-10. [PMID: 5637031 DOI: 10.1016/0006-291x(68)90720-1] [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: 01/16/2023]
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6061
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Contractor SF, Jones JJ, Lee J, Morris NF. The response of the human myometrium to 5-hydroxytryptamine (5-HT) and oxytocin (Syntocinon) and its monoamine oxidase (MAO) activity during gestation. J Physiol 1968; 195:16P-17P. [PMID: 5689610 PMCID: PMC1351505] [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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6062
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Barfield PA, Lappert MF, Lee J. Nuclear magnetic resonance studies of π-bonding in aminoboranes. Part I. Ambient temperature spectra. ACTA ACUST UNITED AC 1968. [DOI: 10.1039/j19680000554] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6063
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Fields R, Lee J, Mowthorpe DJ. Fluorine nuclear magnetic resonance spectra of some polyfluoroaromatic compounds. ACTA ACUST UNITED AC 1968. [DOI: 10.1039/j29680000308] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6064
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Dean RR, Lee J. Nuclear magnetic resonance studies of fluoroethanes. Part 1.—Ambient temperature spectra. ACTA ACUST UNITED AC 1968. [DOI: 10.1039/tf9686401409] [Citation(s) in RCA: 20] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6065
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Read J, Lee J. Regional pulmonary vasoconstriction as an individual factor in the genesis of cor pulmonale. THE AMERICAN REVIEW OF RESPIRATORY DISEASE 1967; 96:1181-9. [PMID: 4228578 DOI: 10.1164/arrd.1967.96.6.1181] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
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6066
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Lee J, Read J. Effect of oxygen breathing on distribution of pulmonary blood flow in chronic obstructive lung disease. THE AMERICAN REVIEW OF RESPIRATORY DISEASE 1967; 96:1173-80. [PMID: 6057620 DOI: 10.1164/arrd.1967.96.6.1173] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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6067
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Forsling ML, Jones JJ, Lee J. Intravenous infusion of vasopressin to increase the sensitivity of its assay in the water-ethanol loaded rat. Nature 1967; 215:433-4. [PMID: 6058314 DOI: 10.1038/215433a0] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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6068
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Forsling ML, Jones JJ, Lee J. A change of sensitivity to neurohypophysial hormones induced by their intravenous infusion in the rat. J Physiol 1967; 191:127P-128P. [PMID: 6050096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
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6069
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Abstract
SUMMARY
The isolated dog kidney was perfused with blood containing 1 m-u. arginine vasopressin/ml. In other experiments 40 or 50 m-u./min. were infused into three intact dogs. Antidiuretic activity was measured in renal venous blood, arterial blood, and in the urine. Renal blood flow was determined directly in the perfused dog kidney and by p-aminohippuric acid clearance in the intact dog; glomerular filtration rate was measured by either inulin or creatinine clearance.
About 38% of the hormone was extracted from the arterial blood in its passage through the kidney. Of the total amount of hormone infused, about 18% was eliminated by each kidney. The quantity of vasopressin extracted from the blood was greater than that excreted in the urine, indicating that the hormone is inactivated by the kidney. In intact dogs, the amount of hormone filtered by the kidney was less than that excreted, suggesting tubular secretion.
It was calculated that the release of endogenous arginine vasopressin induced by the stimuli of anaesthesia and surgery was between 3 and 7 m-u./min. and that approximately 15% of the endogenous hormone was excreted.
Ultrafiltration of dog plasma at three different concentrations of arginine vasopressin (30, 100 and 290 μ-u./ml.) showed that binding was reduced as the concentration was raised and that at the concentration of hormone in the experiments, less than 30% was bound.
The difficulties of relating these findings at artificially high blood concentrations to those at physiological blood concentrations of vasopressin are discussed.
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6070
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Jones JJ, Lee J. The value of rats with hereditary hypothalamic diabetes insipidus for the bioassay of vasopressin. J Endocrinol 1967; 37:335-44. [PMID: 6020257 DOI: 10.1677/joe.0.0370335] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
SUMMARY
The pituitary glands of 11 rats (six females and five males, weighing 140–200g.) with hereditary hypothalamic diabetes insipidus (DI) were found to contain oxytocin but no vasopressin.
The DI rats could not always be distinguished from rats without diabetes insipidus (non-diabetes insipidus, NDI rats) by measurement of their daily urine volume.
Stimulation of the neurohypophysis by fall in arterial pressure (haemorrhage, methacholine) or by nicotine, released vasopressin in NDI rats to produce a sustained antidiuresis, but in the DI rats there was only a transient fall in urine flow which did not outlast the hypotension.
The DI rats were about twice as sensitive to vasopressin as NDI rats. As assay preparations they have the advantage that they cannot respond to vasopressin-releasing stimuli.
Prolonged administration of Pitressin tannate in oil increased maximum urinary osmolality in DI rats, but failed to increase their sensitivity to intravenously injected vasopressin.
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6071
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Lee J, Parkinson C, Robinson PJ, Speight JG. 1H and 19F nuclear magnetic resonance spectra of some cyclopropane derivatives. ACTA ACUST UNITED AC 1967. [DOI: 10.1039/j29670001125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6072
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Lee J, Orrell KG. Nuclear magnetic resonance studies of heterocyclic fluorine compounds. Part 2.—Perfluoro-N-fluoro-piperidine and perfluoro-N-fluoro-morpholine ring systems. ACTA ACUST UNITED AC 1967. [DOI: 10.1039/tf9676300016] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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6073
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Barraclough MA, Jones JJ, Lee J. Production of vasopressin by anaplastic oat cell carcinoma of the bronchus. Clin Sci (Lond) 1966; 31:135-44. [PMID: 5912699] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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6074
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Finkelstein J, Chiang E, Vane FM, Lee J. Synthesis of trans-2-cyclohexyloxycyclopropylamine and derivatives. J Med Chem 1966; 9:319-23. [PMID: 5960896 DOI: 10.1021/jm00321a012] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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6075
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