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  • Chromosomen  (1)
  • Schwester-chromatiden-Austausch  (1)
  • 1980-1984  (1)
  • 1975-1979  (1)
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  • 1980-1984  (1)
  • 1975-1979  (1)
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  • 1
    Electronic Resource
    Electronic Resource
    Springer
    Archives of dermatological research 263 (1978), S. 37-46 
    ISSN: 1432-069X
    Keywords: Sister chromatid exchange ; 8-MOP ; ultraviolet light ; Schwester-chromatiden-Austausch ; 8-MOP, langwelliges UV-Licht
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Die unmittelbare Wirkung von 8-Methoxypsoralen (8-MOP) sowie von 8-MOP+langwelligem UV-Licht (UVA) auf Schwesterchromatiden-Austausch (SCE) wurde in einem in vitro-Experiment untersucht. Der SCE nach 8-MOP allein war signifikant erhöht, aber die Wirkung war wesentlich größer (50%) nach der Behandlung mit 8-MOP+UVA. Dazu wurden nach der Behandlung mit 8-MOP-Mitosen mit «gestreifter» Färbung der Chromosomen beobachtet. Die Veränderungen sind dosisabhängig und bilden möglicherweise die Ursache für die nach PUVA-Behandlung verminderte Zellteilung in Psoriasisflecken.
    Notes: Summary The acute effect of 8-methoxypsoralen (8-MOP) and 8-MOP+long wave ultraviolet light (UVA) on sister chromatid exchange (SCE) has been examined in an in vitro experiment. The SCE count was significantly increased by 8-MOP without light, but the effect was substantially greater (50%) by 8-MOP+UVA. In addition, mitoses with banded staining of the chromosomes were seen after 8-MOP and UVA. These changes were dose dependent, and they might be responsible for the reduced cell turnover in psoriasis plaque after PUVA.
    Type of Medium: Electronic Resource
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  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Archives of dermatological research 268 (1980), S. 9-13 
    ISSN: 1432-069X
    Keywords: Chromosome-breaks ; Chromosome-gaps ; Chromosomes ; Glucocorticoide ; Hypomodal cells ; Sarcoidosis ; Chromosomenspalt ; Chromosomenbruch ; Chromosomen ; Glucocorticoide ; hypomodale Zellen ; Scaroidosis
    Source: Springer Online Journal Archives 1860-2000
    Topics: Medicine
    Description / Table of Contents: Zusammenfassung Chromosom-Analyse der Lymphocyten des peripheren Blutes von 20 Patienten mit Sarcoidosis und 10 gesunden Kontrollpersonen zeigte eine signifikant größere Anzahl von hypomodalen Zellen bei den Patienten. Zwei Patienten, die mit Glucocorticoiden behandelt wurden, hatten viele chromosomale Mißbildungen.
    Notes: Summary Chromosome analysis of lymphocytes from the peripheral blood of 20 patients with sarcoidosis and 10 healthy controls showed a significantly greater number of hypomodal cells among the patients. Two patients receiving systemic treatment with glucocorticoids had many chromosomal aberrations.
    Type of Medium: Electronic Resource
    Location Call Number Limitation Availability
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