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Reversal of DNA polarity as revealed by sister chromatid exchanges in ring chromosomes

โœ Scribed by Shizuyo Sutou

Book ID
117767492
Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
494 KB
Volume
394
Category
Article
ISSN
1383-5718

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## Abstract The putative cancerโ€preventive potential of ฮฒโ€carotene may be explained by its antiโ€oxidant capacity to prevent freeโ€radicalinduced DNA damage. To evaluate this hypothesis, we studied the effect of 14 weeks of ฮฒโ€carotene supplementation on the frequency of sister chromatid exchanges (SC