New Genes Interacted With Recent Whole-Genome Duplicates in the Fast Stem Growth of Bamboos
文献类型：期刊论文
| 作者 | Jin,Guihua; Ma,Peng-Fei; Wu,Xiaopei; Gu,Lianfeng; Long,Manyuan; Zhang,Chengjun ; Li,De-Zhu
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| 刊名 | MOLECULAR BIOLOGY AND EVOLUTION
 |
| 出版日期 | 2021 |
| 卷号 | 38期号:12页码:5752-5768 |
| 关键词 | fast stem growth orphan genes de novo genes WGD woody bamboos evolutionary innovation EVOLUTIONARY ORIGIN DROSOPHILA-MELANOGASTER PHYLOGENETIC ANALYSIS VERTEBRATE EVOLUTION RAPID EVOLUTION HUMAN TISSUE YOUNG GENES TRANSCRIPTION EXPRESSION HOURGLASS |
| ISSN号 | 0737-4038 |
| DOI | 10.1093/molbev/msab288 |
| 英文摘要 | As drivers of evolutionary innovations, new genes allow organisms to explore new niches. However, clear examples of this process remain scarce. Bamboos, the unique grass lineage diversifying into the forest, have evolved with a key innovation of fast growth of woody stem, reaching up to 1 m/day. Here, we identify 1,622 bamboo-specific orphan genes that appeared in recent 46 million years, and 19 of them evolved from noncoding ancestral sequences with entire de novo origination process reconstructed. The new genes evolved gradually in exon-intron structure, protein length, expression specificity, and evolutionary constraint. These new genes, whether or not from de novo origination, are dominantly expressed in the rapidly developing shoots, and make transcriptomes of shoots the youngest among various bamboo tissues, rather than reproductive tissue in other plants. Additionally, the particularity of bamboo shoots has also been shaped by recent whole-genome duplicates (WGDs), which evolved divergent expression patterns from ancestral states. New genes and WGDs have been evolutionarily recruited into coexpression networks to underline fast-growing trait of bamboo shoot. Our study highlights the importance of interactions between new genes and genome duplicates in generating morphological innovation. |
| WOS记录号 | WOS:000741368600037 |
| 源URL | [http://ir.kib.ac.cn/handle/151853/73086]  |
| 专题 | 中国科学院昆明植物研究所 |
| 作者单位 | 1.Univ Chicago, Dept Ecol & Evolut, 940 E 57Th St, Chicago, IL 60637 USA 2.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species, Kunming, Yunnan, Peoples R China 3.Fujian Agr & Forestry Univ, Coll Forestry, Basic Forestry & Prote Res Ctr, Fuzhou, Fujian, Peoples R China |
| 推荐引用方式 GB/T 7714 | Jin,Guihua,Ma,Peng-Fei,Wu,Xiaopei,et al. New Genes Interacted With Recent Whole-Genome Duplicates in the Fast Stem Growth of Bamboos[J]. MOLECULAR BIOLOGY AND EVOLUTION,2021,38(12):5752-5768. |
| APA | Jin,Guihua.,Ma,Peng-Fei.,Wu,Xiaopei.,Gu,Lianfeng.,Long,Manyuan.,...&Li,De-Zhu.(2021).New Genes Interacted With Recent Whole-Genome Duplicates in the Fast Stem Growth of Bamboos.MOLECULAR BIOLOGY AND EVOLUTION,38(12),5752-5768. |
| MLA | Jin,Guihua,et al."New Genes Interacted With Recent Whole-Genome Duplicates in the Fast Stem Growth of Bamboos".MOLECULAR BIOLOGY AND EVOLUTION 38.12(2021):5752-5768. |
入库方式： OAI收割
来源：昆明植物研究所
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