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Manipulating mitotic recombination in the zebrafish embryo through RecQ helicases.


ABSTRACT: RecQ DNA helicases resolve Rad-51-mediated recombination and suppress aberrant homologous recombination. RecQ gene loss is associated with cancer susceptibility and increased mitotic recombination. We have developed an in vivo assay based on a zebrafish pigment mutant for suppression of RecQ activity, and demonstrate that zebrafish RecQ genes have conserved function in suppressing mitotic recombination.

SUBMITTER: Xie J 

PROVIDER: S-EPMC1894594 | biostudies-literature | 2007 Jun

REPOSITORIES: biostudies-literature

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Manipulating mitotic recombination in the zebrafish embryo through RecQ helicases.

Xie Jing J   Bessling Seneca L SL   Cooper Timothy K TK   Dietz Harry C HC   McCallion Andrew S AS   Fisher Shannon S  

Genetics 20070504 2


RecQ DNA helicases resolve Rad-51-mediated recombination and suppress aberrant homologous recombination. RecQ gene loss is associated with cancer susceptibility and increased mitotic recombination. We have developed an in vivo assay based on a zebrafish pigment mutant for suppression of RecQ activity, and demonstrate that zebrafish RecQ genes have conserved function in suppressing mitotic recombination. ...[more]

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