ArticleInternational journal of genomics2015
Transcriptome Analysis of Interspecific Hybrid between Brassica napus and B. rapa Reveals Heterosis for Oil Rape Improvement.
Article in International journal of genomics, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- The Genomic Shock Hypothesis: Genetic and Epigenetic Alterations of Transposable Elements after Interspecific Hybridization in Plants.Epigenomes · 2023Review
- Transcriptome Shock in Developing Embryos of aInternational journal of molecular sciences · 2023Article
- Transcriptome Analysis Reveals a Major Gene Expression Pattern and Important Metabolic Pathways in the Control of Heterosis in Chinese Cabbage.Plants (Basel, Switzerland) · 2023Article
- Cross-kingdom transcriptomic trends in the evolution of hybrid gene expression.Journal of evolutionary biology · 2022Article
- Comparative transcriptomic analysis of maize ear heterosis during the inflorescence meristem differentiation stage.BMC plant biology · 2022Article
- Identification of the Exercise and Time Effects on Human Skeletal Muscle through Bioinformatics Methods.Genetics research · 2022Article
- Exploring the gene pool of Brassica napus by genomics-based approaches.Plant biotechnology journal · 2021Review
- Comparative Transcriptomic Analysis of Gene Expression Inheritance Patterns Associated with Cabbage Head Heterosis.Plants (Basel, Switzerland) · 2021Article
- Genome-Wide Identification and Analysis of the Ascorbate Peroxidase (APX) Gene Family of Winter Rapeseed (Frontiers in genetics · 2021Article
- Transcriptome-Wide Analyses Identify Dominant as the Predominantly Non-Conservative Alternative Splicing Inheritance Patterns in F1 Chickens.Frontiers in genetics · 2021Article
- Effects of parental genetic divergence on gene expression patterns in interspecific hybrids of Camellia.BMC genomics · 2019Article
- Potential of the C Genome of the Different Variants ofFrontiers in plant science · 2019Article
- IntroMap: a signal analysis based method for the detection of genomic introgressions.BMC genetics · 2017Article
- Transcriptome and functional analysis reveals hybrid vigor for oil biosynthesis in oil palm.Scientific reports · 2017Article
Corrections and comments
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Authors and funding
11 authors.
Funding
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Abstract
The hybrid between Brassica napus and B. rapa displays obvious heterosis in both growth performance and stress tolerances. A comparative transcriptome analysis for B. napus (A(n)A(n)CC genome), B. rapa (A(r)A(r) genome), and its hybrid F1 (A(n)A(r)C genome) was carried out to reveal the possible molecular mechanisms of heterosis at the gene expression level. A total of 40,320 nonredundant unigenes were identified using B. rapa (AA genome) and B. oleracea (CC genome) as reference genomes. A total of 6,816 differentially expressed genes (DEGs) were mapped in the A and C genomes with 4,946 DEGs displayed nonadditively by comparing the gene expression patterns among the three samples. The coexistence of nonadditive DEGs including high-parent dominance, low-parent dominance, overdominance, and underdominance was observed in the gene action modes of F1 hybrid, which were potentially related to the heterosis. The coexistence of multiple gene actions in the hybrid was observed and provided a list of candidate genes and pathways for heterosis. The expression bias of transposable element-associated genes was also observed in the hybrid compared to their parents. The present study could be helpful for the better understanding of the determination and regulation of mechanisms of heterosis to aid Brassica improvement.
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