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  • 1
    Digitale Medien
    Digitale Medien
    s.l. : American Chemical Society
    Journal of the American Chemical Society 104 (1982), S. 3580-3587 
    ISSN: 1520-5126
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 2
    Digitale Medien
    Digitale Medien
    s.l. : American Chemical Society
    Journal of the American Chemical Society 103 (1981), S. 7003-7005 
    ISSN: 1520-5126
    Quelle: ACS Legacy Archives
    Thema: Chemie und Pharmazie
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 3
    Digitale Medien
    Digitale Medien
    Oxford, UK : Blackwell Publishing Ltd
    Journal of food science 46 (1981), S. 0 
    ISSN: 1750-3841
    Quelle: Blackwell Publishing Journal Backfiles 1879-2005
    Thema: Land- und Forstwirtschaft, Gartenbau, Fischereiwirtschaft, Hauswirtschaft , Werkstoffwissenschaften, Fertigungsverfahren, Fertigung
    Notizen: An effective method for reducing the formation of curd in canned salmon is described. The process consists of applying an aqueous extract of papaya latex powder to the surfaces of raw salmon segments prior to conventional vacuum seaming and heat sterilization. It is based on the idea that large curd-forming proteins, once reduced to peptide and polypeptide fragments, will no longer coagulate when heated. A substantial reduction in curd formation was achieved in canned coho and sockeye salmon.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 4
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] An IgM λ class monoclonal antibody raised against membranes from rat dorsal root ganglia defines a novel antigenic determinant expressed by subpopulations of mammalian central and peripheral neurones. In the presence of complement the antibody is cytotoxic to mammalian neurones in vitro. The ...
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 5
    Digitale Medien
    Digitale Medien
    [s.l.] : Nature Publishing Group
    Nature 288 (1980), S. 640-641 
    ISSN: 1476-4687
    Quelle: Nature Archives 1869 - 2009
    Thema: Biologie , Chemie und Pharmazie , Medizin , Allgemeine Naturwissenschaft , Physik
    Notizen: [Auszug] CLASSICAL studies on the development of the spinal cord have focused on the motor neurone and its peripheral target, and the part played by synapse elimination and cell death in the modelling of connections1. Yet motor neurone death represents only the first in a series of changes which involve the ...
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 6
    Digitale Medien
    Digitale Medien
    Springer
    Cellular and molecular life sciences 38 (1982), S. 1321-1322 
    ISSN: 1420-9071
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Summary Multiple faceted gallstones with an internal fissure have been examined by gas chromatography-mass spectrometry. In vivo. the fissures probably contain only water vapor. The fissure may be produced by dehydration or water trapping during the stone formation process.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 7
    Digitale Medien
    Digitale Medien
    Springer
    Cellular and molecular life sciences 40 (1984), S. 1155-1157 
    ISSN: 1420-9071
    Schlagwort(e): Leydig cell ; pineal gland ; neonate ; fetus, rat
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Biologie , Medizin
    Notizen: Summary The collective volume of Leydig cells in prenatally pinealectomized newborn rats declined as sharply as in intact newborn rats. Also, the collective volume in pups born in the dark declined in a fashion similar to that in pups born in the light. The results indicate that neither the pineal gland nor the light is responsible for the neonatal shrinkage of Leydig cells.
    Materialart: Digitale Medien
    Bibliothek Standort Signatur Band/Heft/Jahr Verfügbarkeit
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  • 8
    Digitale Medien
    Digitale Medien
    Springer
    European journal of clinical pharmacology 25 (1983), S. 475-480 
    ISSN: 1432-1041
    Schlagwort(e): hypotensive effect ; diltiazem ; plasma level ; normotension ; essential hypertension ; plasma renin ; arterial vasodilatation
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Medizin
    Notizen: Summary The hypotensive effect of acute and long-term, intravenous and oral administration of the calcium antagonist, diltiazem, was investigated in 8 normotensive volunteers and 55 patients with essential hypertension. Diltiazem i.v. infusion of 45 mg/h (0.5 mg/min, then 1.0 mg/min, each for 30 min rapidly decreased both blood pressure (BP) from 164±22/98±8 to 144±15/86±9 mmHg (mean±SD) and total peripheral resistance from 32.6±8.4 to 25.3±5.4 mmHg/l/min (p〈0.001), and increased stroke volume from 58.2±9.5 to 64.2±8.6 ml/beat (p〈0.05). It altered neither heart rate nor cardiac output in the hypertensives (n=10). Oral diltiazem 60 mg rapidly decreased BP from 155±10/103±6 to 142±12/90±8 mmHg after 3 hours (p〈0.01/p〈0.001) in hypertensives (n=8), but not in normotensives (n=8). Diltiazem 90 mg p.o. decreased BP from 157±15/102±9 to 129±13/83±8 mmHg (p〈0.01) in hypertensives (n=15), and reduced the heart rate from 71±8 to 65±8 beats/min (p〈0.01). The drug did not change plasma renin activity either in normotensives or hypertensives. The fall in diastolic BP was correlated with the plasma diltiazem concentration (r=0.910, n=6, p〈0.05). Long-term treatment with diltiazem 30mg t.d.s. decreased BP from 163±12/104±8 to 145±9/88±9 mmHg (p〈0.001, n=13), and 60mg t.d.s. decreased BP from 169±15/102±6 to 148±13/87±8 mmHg (p〈0.001, n=8), and significantly reduced the heart rate (p〈0.01) in hypertensives. Thus, the hypotensive action of diltiazem, which is due to arterial dilatation, is effective, either on intravenous or oral administration, during acute and long-term treatment of essential hypertension.
    Materialart: Digitale Medien
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  • 9
    Digitale Medien
    Digitale Medien
    Springer
    European journal of clinical pharmacology 23 (1982), S. 197-201 
    ISSN: 1432-1041
    Schlagwort(e): nifedipine ; hypertension ; low dose ; plasma concentration ; acute and long-term treatment
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Chemie und Pharmazie , Medizin
    Notizen: Summary The acute and long-term hypotensive effects of low doses of nifedipine, and the correlation between the fall in the blood pressure (BP) and the plasma nifedipine concentration, were investigated in patients with essential hypertension. The oral administration of nifedipine 5 mg rapidly decreased BP from 163±22/101±10 to 127±12/82±9 mmHg (mean±SD; p〈0.001), and increased heart rate from 72±8 to 76±6 beats/min (p〈0.05), plasma renin activity rose from 1.2±0.6 to 1.4±0.8 ng/ml/h (p〈0.05), and plasma nifedipine concentration was 75.6±22.0 ng/ml 30 min after administration (n=7). The nifedipine concentration was significantly correlated both with the fall in BP (r=0.410, p〈0.02, n=31) and the rise in the heart rate (r=0.412, p〈0.02, n=31). Treatment with nifedipine 5 mg t.d.s. alone or in combination either with propranolol 10 mg t.d.s., or thiazide 1 tablet daily, or propranolol and thiazide, controlled BP in 36 patients during the 22 week study period. During the long-term nifedipine therapy, the plasma nifedipine level was significantly correlated with the fall in systolic (r=0.577, p〈0.01, n=20) and diastolic (r=0.595, p〈0.01, n=20) BP. It was concluded that the plasma nifedipine concentration could be correlated with the fall in BP, and that low doses of nifedipine, either as monotherapy or in combination, were effective in the acute and long-term treatment of patients with essential hypertension.
    Materialart: Digitale Medien
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  • 10
    Digitale Medien
    Digitale Medien
    Springer
    Journal of cancer research and clinical oncology 103 (1982), S. 187-202 
    ISSN: 1432-1335
    Schlagwort(e): Gastric endocrine cells ; Endocrine cell carcinoma ; Early gastric cancer ; Scirrhous carcinoma ; Immunohistochemistry ; Schlüsselwörter ; Gastrische Endokrinzellen ; Endokrine Carcinome ; Frühcarcinom des Magens ; Scirrhöses Carcinom ; Immunhistochemie
    Quelle: Springer Online Journal Archives 1860-2000
    Thema: Medizin
    Beschreibung / Inhaltsverzeichnis: Zusammenfassung 18 Argyrophilzellencarcinome aus insgesamt 101 Frühcarcinomen des Magens wurden lichtmikroskopisch, elektronenmikroskopisch sowie immunhistochemisch mit Antiseren gegen Polypeptide, CEA, Lysozyme und hCG untersucht. 7 dieser Tumoren enthielten Gastrin und 2 unter ihnen außerdem Somatostatin. In allen 18 Tumoren wurde CEA nachgewiesen, 7 von diesen 18 Tumoren zeigten Lysozyme, darunter 5 auch noch Gastrin. In 4 Tumoren wurde hCG beobachtet, und in 2 aus dieser Reihe von 4 fand sich gleichzeitig Gastrin, CEA, Mucin sowie Lysozyme. Argentaffine Zellen wurden in 7 von 18 Tumoren beobachtet. Drei von 7 Gastrin enthaltende Tumoren hatten mehr oder weniger argentaffine Zellen. Elektronmikroskopisch wurden unterschiedliche Sekretgranula beobachtet und 9 von 18 Tumoren waren D1 oder P Zellen ähnlich. Makroskopisch entsprach die Mehrzahl der Tumoren dem IIc oder IIc+III Typ. Histologisch waren von diesen 18 Tumoren 6 gut differenzierte und 12 wenig differenzierte Adenocarcinome, einschließlich Siegelring-zellencarcinomen. Sie waren öfters im Fundusbereich jüngerer Frauen lokalisiert. Unter Heranziehung unserer schon publizierten Untersuchungsbefunde wird vermutet, daß IIc-Typ Argyrophilzellencarcinome mit dem histologischen Bild des wenig differenzierten Adenocarcinoms dem scirrhösen Carcinom zugeordnet werden kann.
    Notizen: Summary Eighteen argyrophil cell carcinomas in 101 early gastric carcinomas were examined histologically, ultrastructurally, and immunohistochemically for polypeptides, carcinoembryonic antigen (CEA), lysozyme, and human chorionic gonadotrophin (hCG). Seven of these 18 tumors had gastrin, and two of seven tumors also contained somatostatin. In all of these 18 tumors CEA were demonstrated. Seven had lysozyme and five of seven tumors also contained gastrin; hCG were present in four of 18 tumors and two of four tumors had gastrin, CEA, mucin, and lysozyme simultaneously. Argentaffin cells were found in seven of 18 tumors. Of the above seven tumors containing gastrin, three had argentaffin cells. Ultrastructurally, several types of secretory granules were noted and tumor cells resembling D1-or P cells were present in nine of the 18 tumors. Macroscopically, many of the tumors showed IIc or IIc+III type. Histologically, the 18 tumors consisted of six well differentiated adenocarcinomas and 12 poorly differentiated adenocarcinomas including signet-ring cell carcinoma. These 12 tumors frequently developed in the stomach of young females. In view of our previous investigations, it was suggested that the IIc-type argyrophil cell carcinoma histologically showing poorly differentiated adenocarcinoma may be related to scirrhous carcinoma of the stomach.
    Materialart: Digitale Medien
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