The inhibition by γ-irradiation of incorporation of 32P into rat thymocytes in vitro
- 1 March 1958
- journal article
- research article
- Published by Portland Press Ltd. in Biochemical Journal
- Vol. 68 (3) , 410-416
- https://doi.org/10.1042/bj0680410
Abstract
A medium was found in which a large proportion of a respiring suspension of thymic cells retain their normal appearance, as judged by phase-contrast microscopy, for periods up to 2 hours. Uptake of P32 into the deoxyribonucleic acid of the respiring thymocytes was inhibited by 600-950 r of gamma-irradiation. There was an increase in the specific activity of adenosine triphosphate in the irradiated suspensions. Incorporation of P32 into ribonucleic acid was unaffected in vitro.Keywords
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