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Interspecies hybridization between Arabidopsis thaliana and Arabidopsis arenosa

ABSTRACT: Hybrid matings between A. thaliana and A. arenosa result in post zygotic seed lethality resulting in hybridization barrier between the two species. This barrier can be overcome to a large degree by increasing the genome dosage of the maternal genome (i.e. A. thaliana) in a cross between the two species. In this experiment we assayed the transcriptome of an incompatible cross (2x At x 2x Aa) with high seed lethality and a compatible cross (4x At x 2x Aa) using silique tissue at 5 days after pollination. We used microarrays to identify dosage responsive gene in interspecies hybridization Keywords: differential expression

ORGANISM(S): Arabidopsis arenosa x Arabidopsis thaliana Arabidopsis thaliana

PROVIDER: GSE14090 | GEO | 2009/10/01

SECONDARY ACCESSION(S): PRJNA112519

REPOSITORIES: GEO

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Early disruption of maternal-zygotic interaction and activation of defense-like responses in Arabidopsis interspecific incompatibility

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Perturbation of parent-specific gene expression during interspecific hybridization

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2015-05-19 | GSE50715 | GEO

Arabidopsis arenosa x Arabidopsis thaliana

Project description:Interspecies hybridization between Arabidopsis thaliana and Arabidopsis arenosa

| PRJNA112519 | ENA

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2011-11-11 | E-GEOD-25280 | biostudies-arrayexpress

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