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  • 1980-1984  (2)
  • C. symbiosum  (1)
  • Colorectales Carcinom  (1)
  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Archives of microbiology 138 (1984), S. 179-182 
    ISSN: 1432-072X
    Keywords: Citrate utilization ; Fermentation products ; Citrate lyase activity ; Clostridium sporosphaeroides ; C. symbiosum ; C. rectum ; C. indolis ; C. subterminale ; C. sporogenes
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract 44 species of the genus Clostridium were examined with regard to their ability to grow on citrate. In addition to Clostridium sphenoides, a known citrate utilizer, the following species were found to utilize citrate: C. sporosphaeroides, C. symbiosum, C. rectum, C. indolis, C. subterminale and C. sporogenes. The major products formed from citrate were acetate, ethanol and carbon dioxide (not measured). Minor products were butyrate, butanol, acetone and acetoin. The enzyme citrate lyase was detectable in cell extracts of C. sporosphaeroides and C. symbiosum using an optical assay. Evidence for the presence of this enzyme in the other species was obtained in immunological experiments and in experiments with [1,5-14C]citrate.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Langenbeck's archives of surgery 355 (1981), S. 628-628 
    ISSN: 1435-2451
    Keywords: Colorectal cancer ; Follow-up ; CEA ; Second-look operation ; Colorectales Carcinom ; Nachsorge ; CEA ; Second Look Operation
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Von 1978–1980 wurden 155 Patienten nach potentiell kurativer Operation wegen colorectalen Carcinoms nach einem tumor-spezifischen Nachsorgeprogramm nachuntersucht. Bei 22 von 26 Patienten mit Rezidiv, Fernmetastasen bzw. Zweitcarcinom war der CEA-Test frühester diagnostischer Hinweis, im Mittel 5,5 Monate vor Sicherung der Diagnose. Bei 8 von 10 Second Look Operationen ausschließlich auf Grund des auffälligen CEA-Verlaufes wurden ein Rezidiv bzw. Fernmetastasen intraabdominell gefunden. Bei 16 Patienten erfolgte eine operative Sekundärtherapie, 9mal potentiell kurativ.
    Notes: Summary Between 1978 and 1980 a follow-up study was performed with 155 patients after a curative operation for colorectal cancer. In 26 cases recurrent disease or a second colorectal cancer was diagnosed. In 22 cases the CEA test was the first sign of tumor progression in the mean 5.5 months before clinical diagnosis. In 8 of 10 second-look operations, intraabdominal tumor relapse was found. Of the 16 patients operated on a second time, 9 are potentially curable.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
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