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Recombination during blocked chromosome replication in temperature-sensitive strains of Ustilago maydis

Published online by Cambridge University Press:  14 April 2009

P. Unrau  and
R. Holliday
P. Unrau
Affiliation:
National Institute for Medical Research, Mill Hill, London, N. W. 7
R. Holliday
Affiliation:
National Institute for Medical Research, Mill Hill, London, N. W. 7
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Summary

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tsd1–1 strains of Ustilago maydis are blocked in DNA synthesis under restrictive conditions. On recovery from the block, both intergenic and allelic recombination are enhanced, and aneuploids are generated. UV is synergistic in the induction of recombination. Direct assays of allelic recombination have shown that gene conversion occurs during the block in DNA synthesis.

Type
Research Article
Information
Genetics Research , Volume 19 , Issue 2 , April 1972 , pp. 145 - 155
Copyright
Copyright © Cambridge University Press 1972

References

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