Autor: |
Tronov VA, Provotorov AV, Rad'ko AV, Shagalov LB |
Jazyk: |
ruština |
Zdroj: |
Radiobiologiia [Radiobiologiia] 1984 May-Jun; Vol. 24 (3), pp. 296-9. |
Abstrakt: |
The method of sedimentation was used to study the induction and repair of DNA breaks in irradiated rat bone marrow cells. It was shown that a total population of bone marrow cells did not differ from that of cultured L5178Y cells with regard to the yield of single-strand breaks and the ratio between double- and single-strand breaks. The absence of double-strand breaks and incomplete repair of single-strand breaks (70%) were noted with doses ranging from 20 to 100 Gy. The quantity of unrepaired single-strand breaks did not correlate with that of double-strand breaks, induced by the same radiation doses. This is indicative of the capacity of bone marrow cells for repair in a short-term culture. |
Databáze: |
MEDLINE |
Externí odkaz: |
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