ArticleGenetics2006
Numerous and rapid nonstochastic modifications of gene products in newly synthesized Brassica napus allotetraploids.
Article in Genetics, 2006. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 67 papers.
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Who cites it
67 citing papers in PubMed, 151 citations in OpenAlex.
- The evolution of gene expression in allopolyploid cotton relative to parental diploids and induced haploids.aBIOTECH · 2026Article
- Stable resynthesized Brassica napus lines show similar meiotic behaviour to established B. napus.Chromosome research : an international journal on the molecular, supramolecular and evolutionary aspects of chromosome biology · 2026Article
- Detection of Different Patterns of Genome-Wide Gene Expression Disturbance in Three Nullisomy Lines in AllotetraploidPlants (Basel, Switzerland) · 2025Article
- Genomic Divergence Shaped the Genetic Regulation of Meiotic Homologous Recombination in Brassica Allopolyploids.Molecular biology and evolution · 2025Article
- Cross-kingdom transcriptomic trends in the evolution of hybrid gene expression.Journal of evolutionary biology · 2022Article
- Rapid and Synchronous Breeding of Cytoplasmic Male Sterile and Maintainer Line Through Mitochondrial DNA Rearrangement Using Doubled Haploid Inducer inFrontiers in plant science · 2022Article
- Exploring the gene pool of Brassica napus by genomics-based approaches.Plant biotechnology journal · 2021Review
- The effects of hybridization and genome doubling in plant evolution via allopolyploidy.Molecular biology reports · 2020Review
- Homoeolog expression bias and expression level dominance (ELD) in four tissues of natural allotetraploid Brassica napus.BMC genomics · 2020Article
- Carbohydrate metabolism and fertility related genes high expression levels promote heterosis in autotetraploid rice harboring double neutral genes.Rice (New York, N.Y.) · 2019Article
- Assessing the Response of Small RNA Populations to Allopolyploidy Using Resynthesized Brassica napus Allotetraploids.Molecular biology and evolution · 2019Article
- Transcriptome-based gene expression profiling of diploid radish (Raphanus sativus L.) and the corresponding autotetraploid.Molecular biology reports · 2019Article
- Article
- Transcriptional Aneuploidy Responses ofFrontiers in genetics · 2019Article
- Homoeolog expression bias and expression level dominance in resynthesized allopolyploid Brassica napus.BMC genomics · 2018Article
- The direct effects of plant polyploidy on the legume-rhizobia mutualism.Annals of botany · 2018Article
- Genomic and transcriptomic alterations following intergeneric hybridization and polyploidization in theHorticulture research · 2018Article
- Molecular Characterization and Stress Tolerance Evaluation of New Allotetraploid Somatic Hybrids Between Carrizo Citrange andFrontiers in plant science · 2018Article
- Biological action in Read-Write genome evolution.Interface focus · 2017Review
- Extraction of the Constituent Subgenomes of the Natural Allopolyploid Rapeseed (Brassica napus L.).Genetics · 2016Article
7 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 4 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Polyploidization is a widespread process that results in the merger of two or more genomes in a common nucleus. To investigate modifications of gene expression occurring during allopolyploid formation, the Brassica napus allotetraploid model was chosen. Large-scale analyses of the proteome were conducted on two organs, the stem and root, so that >1600 polypeptides were screened. Comparative proteomics of synthetic B. napus and its homozygous diploid progenitors B. rapa and B. oleracea showed that very few proteins disappeared or appeared in the amphiploids (<1%), but a strikingly high number (25-38%) of polypeptides displayed quantitative nonadditive pattern. Nonstochastic gene expression repatterning was found since 99% of the detected variations were reproducible in four independently created amphiploids. More than 60% of proteins displayed a nonadditive pattern closer to the paternal parent B. rapa. Interspecific hybridization triggered the majority of the deviations (89%), whereas very few variations (approximately 3%) were associated with genome doubling and more significant alterations arose from selfing (approximately 9%). Some nonadditive proteins behaved similarly in both organs, while others exhibited contrasted behavior, showing rapid organ-specific regulation. B. napus formation was therefore correlated with immediate and directed nonadditive changes in gene expression, suggesting that the early steps of allopolyploidization repatterning are controlled by nonstochastic mechanisms.
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