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The Capsella rubella genome and the genomic consequences of rapid mating system evolution
https://ir.soken.ac.jp/records/4632
https://ir.soken.ac.jp/records/4632de367d6e-ed31-4ce2-aae4-3c43d9faa30d
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-06-09 | |||||
| タイトル | ||||||
| タイトル | The Capsella rubella genome and the genomic consequences of rapid mating system evolution | |||||
| タイトル | ||||||
| タイトル | The Capsella rubella genome and the genomic consequences of rapid mating system evolution | |||||
| 言語 | en | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
SLOTTE, Tanja
× SLOTTE, Tanja× TAKUNO, Shohei× et, al. |
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| 著者別名 |
宅野, 将平
× 宅野, 将平 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The shift from outcrossing to selfing is common in flowering plants1, 2, but the genomic consequences and the speed at which they emerge remain poorly understood. An excellent model for understanding the evolution of self fertilization is provided by Capsella rubella, which became self compatible <200,000 years ago. We report a C. rubella reference genome sequence and compare RNA expression and polymorphism patterns between C. rubella and its outcrossing progenitor Capsella grandiflora. We found a clear shift in the expression of genes associated with flowering phenotypes, similar to that seen in Arabidopsis, in which self fertilization evolved about 1 million years ago. Comparisons of the two Capsella species showed evidence of rapid genome-wide relaxation of purifying selection in C. rubella without a concomitant change in transposable element abundance. Overall we document that the transition to selfing may be typified by parallel shifts in gene expression, along with a measurable reduction of purifying selection. | |||||
| 書誌情報 |
Nature Genetics en : Nature Genetics 巻 45, p. 831-835, 発行日 2013 |
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| 出版者 | ||||||
| 出版者 | Nature Publishing Group | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1061-4036 | |||||
| DOI | ||||||
| 識別子タイプ | DOI | |||||
| 関連識別子 | https://doi.org/10.1038/ng.2669 | |||||
| 関連名称 | 10.1038/ng.2669 | |||||
| 権利 | ||||||
| 権利情報 | © 2013 Macmillan Publishers Limited | |||||
