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Literature DB >> 16979781

Many gene and domain families have convergent fates following independent whole-genome duplication events in Arabidopsis, Oryza, Saccharomyces and Tetraodon.

Andrew H Paterson¹, Brad A Chapman, Jessica C Kissinger, John E Bowers, Frank A Feltus, James C Estill.

Abstract

Genome duplication is potentially a good source of new genes, but such genes take time to evolve. We have found a group of "duplication-resistant" genes, which have undergone convergent restoration to singleton status following several independent genome duplications. Restoration of duplication-resistant genes to singleton status could be important to long-term survival of a polyploid lineage. Angiosperms show more frequent polyploidization and a higher degree of duplicate gene preservation than other paleopolyploids, making them well-suited to further study of duplication-resistant genes.

Entities: Species

Mesh：

Year: 2006 PMID： 16979781 DOI： 10.1016/j.tig.2006.09.003

Source DB: PubMed Journal: Trends Genet ISSN： 0168-9525 Impact factor: 11.639

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Cited

76 in total

1. Pervasive gene content variation and copy number variation in maize and its undomesticated progenitor.

Authors: Ruth A Swanson-Wagner; Steven R Eichten; Sunita Kumari; Peter Tiffin; Joshua C Stein; Doreen Ware; Nathan M Springer
Journal: Genome Res Date: 2010-10-29 Impact factor: 9.043

2. Life and death among plant lysophosphatidic acid acyltransferases.

Authors: Sylvie Maisonneuve; Romain Guyot; Thomas Roscoe
Journal: Plant Signal Behav Date: 2010-07-01

3. Structural and functional divergence of a 1-Mb duplicated region in the soybean (Glycine max) genome and comparison to an orthologous region from Phaseolus vulgaris.

Authors: Jer-Young Lin; Robert M Stupar; Christian Hans; David L Hyten; Scott A Jackson
Journal: Plant Cell Date: 2010-08-20 Impact factor: 11.277

Many gene and domain families have convergent fates following independent whole-genome duplication events in Arabidopsis, Oryza, Saccharomyces and Tetraodon.

1. Pervasive gene content variation and copy number variation in maize and its undomesticated progenitor.

2. Life and death among plant lysophosphatidic acid acyltransferases.

3. Structural and functional divergence of a 1-Mb duplicated region in the soybean (Glycine max) genome and comparison to an orthologous region from Phaseolus vulgaris.

4. Gene Duplicability of Core Genes Is Highly Consistent across All Angiosperms.

5. Comparative evolution of photosynthetic genes in response to polyploid and nonpolyploid duplication.

6. Extensive concerted evolution of rice paralogs and the road to regaining independence.

7. A Robust Methodology for Assessing Differential Homeolog Contributions to the Transcriptomes of Allopolyploids.

8. Unraveling ancient hexaploidy through multiply-aligned angiosperm gene maps.

9. Function relaxation followed by diversifying selection after whole-genome duplication in flowering plants.

10. Probabilistic cross-species inference of orthologous genomic regions created by whole-genome duplication in yeast.