Die Beeinflussung des Wachstums des Ehrlich-Ascites-Tumors der Maus durch native und mit ultraviolettem Licht bestrahlte heterologe Desoxyribonucleinsäure
Open Access
- 1 July 1963
- journal article
- Published by Walter de Gruyter GmbH in Zeitschrift für Naturforschung B
- Vol. 18 (7) , 523-525
- https://doi.org/10.1515/znb-1963-0704
Abstract
1. Deoxyribonuclease activity has been determined by viscosimetry in the serum of the Ehrlich Ascites in the mouse to be equivalent to 2,3 ± 0,7·10-6 g/ml of crystalline beef pancreas DNase. 2. Injections of heterologous deoxyribonucleic acid into the Ehrlich Ascites tumor under specified conditions does not alter tumor development. 3. The same DNA however becomes strongly inhibitory for tumor growth after UV irradiation. 4. Possible implications are discussed.Keywords
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