Duplications of the AZFa region of the human Y chromosome are mediated by homologous recombination between HERVs and are compatible with male fertility
نویسندگان
چکیده
منابع مشابه
Duplications of the AZFa region of the human Y chromosome are mediated by homologous recombination between HERVs and are compatible with male fertility.
Deletions of the AZFa region on the long arm of the human Y chromosome cause male infertility. Previous work has shown that this is an example of a genomic disorder, since most deletions are caused by non-allelic homologous recombination between endogenous retroviral elements (HERVs) flanking the 780 kb region. The reciprocal products of these deletion events, AZFa duplications, have not been r...
متن کاملHomologous recombination between HERVs causes duplications in the AZFa region of men accidentally exposed to cesium-137 in Goiânia.
In September 1987, in Goiânia, Brazil, one of the most serious radiological accidents occurred at a radiation therapy unit involving a source of cesium-137. The current study examined the occurrence of possible germline mutations at the AZF region of the exposed men and in their male offspring. Genomic DNA samples of 16 individuals were analyzed for microdeletions. All exposed individuals ampli...
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ژورنال
عنوان ژورنال: Human Molecular Genetics
سال: 2003
ISSN: 1460-2083
DOI: 10.1093/hmg/ddg031