ArticlePlant molecular biology2011
Genome wide gene expression in artificially synthesized amphidiploids of Arabidopsis.
Article in Plant molecular biology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.
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Who cites it
16 citing papers in PubMed.
- Genetic enhancement of okra [Frontiers in plant science · 2023Article
- Breeding polyploidForestry research · 2022Review
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- Rampant Misexpression in a Mimulus (Monkeyflower) Introgression Line Caused by Hybrid Sterility, Not Regulatory Divergence.Molecular biology and evolution · 2020Article
- Exploitation of Heterosis in Pearl Millet: A Review.Plants (Basel, Switzerland) · 2020Review
- InPlants (Basel, Switzerland) · 2020Article
- Integrative analysis of genome-wide lncRNA and mRNA expression in newly synthesizedEcology and evolution · 2018Article
- Recent research on the mechanism of heterosis is important for crop and vegetable breeding systems.Breeding science · 2018Review
- Altered chromatin compaction and histone methylation drive non-additive gene expression in an interspecific Arabidopsis hybrid.Genome biology · 2017Article
- The importance of reproductive barriers and the effect of allopolyploidization on crop breeding.Breeding science · 2016Review
- Molecular and cellular characteristics of hybrid vigour in a commercial hybrid of Chinese cabbage.BMC plant biology · 2016Article
- Recreating Stable Brachypodium hybridum Allotetraploids by Uniting the Divergent Genomes of B. distachyon and B. stacei.PloS one · 2016Article
- Tracing the transcriptomic changes in synthetic Trigenomic allohexaploids of Brassica using an RNA-Seq approach.PloS one · 2013Article
- Article
- Molecular mechanisms of epigenetic variation in plants.International journal of molecular sciences · 2012Review
- Multiple mechanisms and challenges for the application of allopolyploidy in plants.International journal of molecular sciences · 2012Review
Corrections and comments
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Authors and funding
5 authors.
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Abstract
The merging of two different genomes occurs during the formation of amphidiploids, and the merged regulatory networks have the potential to generate a new gene expression pattern. We examined the genome-wide gene expression of two newly synthesized amphidiploids between Arabidopsis thaliana and the related species Arabidopsis lyrata subsp. lyrata and Arabidopsis halleri subsp. gemmifera. 1,137 (4.7%) and 1,316 (5.4%) of probesets showed differential gene expression in A. thaliana-A. halleri and A. thaliana-A. lyrata hybrids respectively, compared to the mid parent value and of these, 489 were in common. Genes that differed in expression between the parental lines tended to have an expression level in both hybrids differing from the mid parent value. In contrast to protein coding genes, there is little differential expression of transposons. Genes in the categories of chloroplast-targeted and response to stress were overrepresented in the non-additively expressed genes in both amphidiploids. As these genes have the potential to contribute directly to the plant phenotype, we suggest that rapid changes of gene expression in amphidiploids might be important for producing greater biomass.
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