ArticleThe Plant cell2008
Identification and characterization of shared duplications between rice and wheat provide new insight into grass genome evolution.
Article in The Plant cell, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 193 papers, 1 of them a synthesis that pooled it.
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Who cites it
193 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Genome-wide analysis, expansion and expression of the NAC family under drought and heat stresses in bread wheat (T. aestivum L.).PloS one · 2019Pooled it
- Chromosome-level Streptochaeta genome elucidates the ancestral karyotype and allopolyploid origin of grasses.Nature communications · 2026Article
- High-resolution comparative genomics and compositional analysis of WRKY transcription factors across seven cereal and model plant genomes.BMC plant biology · 2026Article
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- Comprehensive Analysis ofBiology · 2026Article
- A sorghum-anchored pan-grass syntenic gene set in grasses.NAR genomics and bioinformatics · 2026Article
- Synteny Analysis and Visualization of Gene Clusters.Methods in molecular biology (Clifton, N.J.) · 2026Article
- Tandemly duplicated Rubisco activase genes of cereals show differential evolution and response to heat stress.Plant molecular biology · 2024Article
- Genome-wide identification, characterization and expression analysis of key gene families in RNA silencing in centipedegrass.BMC genomics · 2024Article
- Genome-wide analysis tracks the emergence of intraspecific polyploids in Phragmites australis.npj biodiversity · 2024Article
- Characterization and Transcriptomic Analysis of Sorghum EIN/EIL Family and Identification of Their Roles in Internode Maturation.Plants (Basel, Switzerland) · 2024Article
- Potential Roles of the GRF Transcription Factors in Sorghum Internodes during Post-Reproductive Stages.Plants (Basel, Switzerland) · 2024Article
- Integrative gene duplication and genome-wide analysis as an approach to facilitate wheat reverse genetics: An example in the TaCIPK family.Journal of advanced research · 2024Article
- Patterns of the Predicted Mutation Burden in 19,778 Domesticated Barley Accessions Conserved Ex Situ.International journal of molecular sciences · 2024Article
- Seed abortion caused by the combination of two duplicate genes in the progeny from the cross betweenBreeding science · 2024Article
- A two-sequence motif-based method for the inventory of gene families in fragmented and poorly annotated genome sequences.BMC genomics · 2024Article
- Genome-wide identification of the E-class gene family in wheat: evolution, expression, and interaction.Frontiers in plant science · 2024Article
- Genome-Wide Identification and Expression Analysis of Catalase Gene Families inPlants (Basel, Switzerland) · 2023Article
- Subgenomic Stability of Progenitor Genomes During Repeated Allotetraploid Origins of the Same Grass Brachypodium hybridum.Molecular biology and evolution · 2023Article
- Genetic Basis of Grain Size and Weight in Rice, Wheat, and Barley.International journal of molecular sciences · 2023Review
133 more citing papers are in PubMed but not listed here.
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10 authors.
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No grant is acknowledged in the PubMed record.
Abstract
The grass family comprises the most important cereal crops and is a good system for studying, with comparative genomics, mechanisms of evolution, speciation, and domestication. Here, we identified and characterized the evolution of shared duplications in the rice (Oryza sativa) and wheat (Triticum aestivum) genomes by comparing 42,654 rice gene sequences with 6426 mapped wheat ESTs using improved sequence alignment criteria and statistical analysis. Intraspecific comparisons identified 29 interchromosomal duplications covering 72% of the rice genome and 10 duplication blocks covering 67.5% of the wheat genome. Using the same methodology, we assessed orthologous relationships between the two genomes and detected 13 blocks of colinearity that represent 83.1 and 90.4% of the rice and wheat genomes, respectively. Integration of the intraspecific duplications data with colinearity relationships revealed seven duplicated segments conserved at orthologous positions. A detailed analysis of the length, composition, and divergence time of these duplications and comparisons with sorghum (Sorghum bicolor) and maize (Zea mays) indicated common and lineage-specific patterns of conservation between the different genomes. This allowed us to propose a model in which the grass genomes have evolved from a common ancestor with a basic number of five chromosomes through a series of whole genome and segmental duplications, chromosome fusions, and translocations.
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