ArticleMolecular genetics and genomics : MGG2010
Comparative sequence analyses indicate that Coffea (Asterids) and Vitis (Rosids) derive from the same paleo-hexaploid ancestral genome.
Article in Molecular genetics and genomics : MGG, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.
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19 citing papers in PubMed, 41 citations in OpenAlex.
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- Evolutionary Analyses of GRAS Transcription Factors in Angiosperms.Frontiers in plant science · 2017Article
- Evolutionary Dynamics of the Leucine-Rich Repeat Receptor-Like Kinase (LRR-RLK) Subfamily in Angiosperms.Plant physiology · 2016Article
- The Tvv1 retrotransposon family is conserved between plant genomes separated by over 100 million years.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2014Article
- Genomic analysis of NAC transcription factors in banana (Musa acuminata) and definition of NAC orthologous groups for monocots and dicots.Plant molecular biology · 2014Article
- BAC-end sequences analysis provides first insights into coffee (Coffea canephora P.) genome composition and evolution.Plant molecular biology · 2013Article
- Phylogeny and evolutionary history of glycogen synthase kinase 3/SHAGGY-like kinase genes in land plants.BMC evolutionary biology · 2013Article
- Combining phylogenetic and syntenic analyses for understanding the evolution of TCP ECE genes in eudicots.PloS one · 2013Article
- A spruce gene map infers ancient plant genome reshuffling and subsequent slow evolution in the gymnosperm lineage leading to extant conifers.BMC biology · 2012Article
- Genome evolution in diploid and tetraploid Coffea species as revealed by comparative analysis of orthologous genome segments.Plant molecular biology · 2012Article
- Changes in twelve homoeologous genomic regions in soybean following three rounds of polyploidy.The Plant cell · 2011Article
- Organization and molecular evolution of a disease-resistance gene cluster in coffee trees.BMC genomics · 2011Article
- An EST-based analysis identifies new genes and reveals distinctive gene expression features of Coffea arabica and Coffea canephora.BMC plant biology · 2011Article
- Functional analysis of the grapevine paralogs of the SMG7 NMD factor using a heterolog VIGS-based gene depletion-complementation system.Plant molecular biology · 2011Article
- Construction and characterization of two BAC libraries representing a deep-coverage of the genome of chicory (Cichorium intybus L., Asteraceae).BMC research notes · 2010Article
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Authors and funding
3 authors at 2 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The complete sequence of Vitis vinifera revealed that the rosid clade derives from a hexaploid ancestor. At present, no analysis of complete genome sequence is available for an asterid, the other large eudicot clade, which includes the economically important species potato, tomato and coffee. To elucidate the genomic history of asterids, we compared the sequence of an 800 kb region of diploid Coffea genome to the orthologous regions of V. vinifera, Populus trichocarpa and Arabidopsis thaliana. We found a very high level of collinearity between around 80 genes of the three rosid species and Coffea. Collinearity comparisons between orthologous and paralogous regions indicates that (1) the Coffea (and consequently all asterids) and rosids share the same hexaploid ancestor; (2) the diploidization process (loss of duplicated and redundant copies from the whole genome duplication) was very advanced in the most recent common ancestor of rosids and asterids. Finally, no additional polyploidization events were detected in the Coffea lineage. Differences in gene loss rates were detected among the three rosid species and linked to the divergence in protein sequences.
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