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  • 2000-2004  (2)
  • 1985-1989  (2)
  • 1
    Electronic Resource
    Electronic Resource
    The photoluminescence of poly(methylphenylsilylene): the origin of the long-wavelength broad band (1989)
    s.l. : American Chemical Society
    Macromolecules 22 (1989), S. 1718-1722 
    Details
    ISSN: 1520-5835
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1021/ma00194a036
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    Paper (German National Licenses)
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  • 2
    Electronic Resource
    Electronic Resource
    When can complete regression of low-grade gastric lymphoma of mucosa-associated lymphoid tissue be predicted after Helicobacter pylori eradication? (2000)
    Oxford, UK : Blackwell Science Ltd
    Histopathology 37 (2000), S. 0 
    Details
    ISSN: 1365-2559
    Source: Blackwell Publishing Journal Backfiles 1879-2005
    Topics: Medicine
    Notes: Aims: Recent studies suggest that primary low-grade gastric lymphomas of mucosa-associated lymphoid tissue (MALT) are cured in many cases between 1 and 18 months after H. pylori eradication. The aim of this study is to elucidate when complete regression (CR) of MALT lymphoma can be histologically predicted after H. pylori eradication.Methods and results: Twenty-one patients with low-grade gastric MALT lymphoma were treated with triple therapy (amoxicillin, clarythromycin and proton pump inhibitor) for 14 days. Subsequently, they were followed up by sequential endoscopy and biopsy (number of biopsy specimens for each endoscopy is 3–8, with an average of 4) from 91 to 657 days (average: 309 ± 165 days). Eradication of H. pylori infection was achieved in all patients. Nine patients were free of lymphoma at 1 to 2 months after eradication and remained in CR at 163–657 days. Twelve patients showed residual lymphoma at 1 to 2 months after eradication. Five out of 12 patients revealed only one or two small foci of lymphoma-cell aggregation and showed a high incidence (80%) of CR at the latest biopsy (135–434 days, average 276 ± 115 days after eradication), while seven patients showed diffuse remains of lymphoma cells and indicated CR in only one case (14%) at 362 days, partial regression in five cases at 130–431 days (average 227 ± 114 days), and no change in one case at 91 days after eradication.Conclusions: These results suggest that CR of low-grade MALT lymphoma can be predicted at 1 to 2 months after eradication therapy by checking histological changes of MALT lymphoma cells.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1046/j.1365-2559.2000.00927.x
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    Paper (German National Licenses)
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  • 3
    Electronic Resource
    Electronic Resource
    Solubilization and characterization of a ouabain-sensitive protein from transverse tubule membranejunctional sarcoplasmic reticulum complexes (TTM-JSR) in cat cardiac muscle (1989)
    Springer
    Cellular and molecular life sciences 45 (1989), S. 466-469 
    Details
    ISSN: 1420-9071
    Keywords: Ouabain-sensitive protein ; solubilization ; characterization ; TTM-JSR ; cat heart
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology , Medicine
    Notes: Summary A new glycoprotein of 31,500 dalton, which has a high affinity for ouabain, and is independent of (Na+−K+)-ATPase, was solubilized from transverse tubule membrane and junctional sarcoplasmic reticulum complexes (TTM-JSR) of cat cardiac muscle. This protein could be extracted only in small amounts from sarcolemmaplasma membrane (SLM-PL) fragments, suggesting that it indeed originates from the TTM-JSR.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/BF01952032
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    Paper (German National Licenses)
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  • 4
    Electronic Resource
    Electronic Resource
    Evaluation of Immunological Rapid Urease Testing for Detection of Helicobacter pylori (2000)
    Springer
    European journal of clinical microbiology & infectious diseases 19 (2000), S. 438-442 
    Details
    ISSN: 1435-4373
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Notes: Abstract  The aim of this study was to evaluate in clinical specimens the immunological rapid urease test (IRUT), a new diagnostic system for detection of Helicobacter pylori which employs a monoclonal antibody against Helicobacter pylori urease. Helicobacter pylori urease adsorbed on a solid-phase tip coated with a monoclonal antibody against Helicobacter pylori urease after 15 min of incubation with a gastric mucus sample solution was measured by the pH change of the urea solution inside the tip. The detection limit of Helicobacter pylori urease using this system was determined and compared with that of a commercially available rapid urease test. Clinical evaluation of the system was performed in 155 patients. The IRUT could detect 0.25 milli-international units (mIU) of Helicobacter pylori urease per milliliter in less than 20 min. If a patient with at least one positive result in a standard test for Helicobacter pylori was considered to be Helicobacter pylori positive, the sensitivity, specificity, positive and negative predictive values of the system were calculated as 95.2%, 98.9%, 98.4% and 96.8%, respectively. However, 10 of 19 Helicobacter pylori-positive patients in whom the pH change was less than 0.1 had negative results in at least one of the standard tests, whereas the IRUT correctly detected Helicobacter pylori in all but 3 of these 19 patients. The IRUT accurately determined the Helicobacter pylori status of 75 (98.7%) of 76 patients who had completed treatment. This system has high sensitivity for the detection of Helicobacter pylori, especially in patients with low urease activity.
    Type of Medium: Electronic Resource
    URL: http://dx.doi.org/10.1007/s100960000282
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    Paper (German National Licenses)
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