Dataset Information


Fine scale genetic mapping of a Hybrid Male Sterility factor between Drosophila simulans and D. mauritiana

ABSTRACT: see publication, arrays from 4 sterile genotypes containing homozygous segments with a Hybrid Male Sterility factor and 1 fertile strain in which the region is a Drosophila simulans and D. mauritiana heterozygous Dye swaps, loop design.

ORGANISM(S): Drosophila melanogaster  

SUBMITTER: Bernardo Lemos   Luciana Araripe 

PROVIDER: E-GEOD-25339 | ArrayExpress | 2011-03-07



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Fine-scale genetic mapping of a hybrid sterility factor between Drosophila simulans and D. mauritiana: the varied and elusive functions of "speciation genes".

Araripe Luciana O LO   Montenegro Horácio H   Lemos Bernardo B   Hartl Daniel L DL  

BMC evolutionary biology 20101214

Hybrid male sterility (HMS) is a usual outcome of hybridization between closely related animal species. It arises because interactions between alleles that are functional within one species may be disrupted in hybrids. The identification of genes leading to hybrid sterility is of great interest for understanding the evolutionary process of speciation. In the current work we used marked P-element insertions as dominant markers to efficiently locate one genetic factor causing a severe reduction in  ...[more]

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