Chromosome-Scale Genome Assembly for Chinese Sour Jujube and Insights Into Its Genome Evolution and Domestication Signature
文献类型：期刊论文
| 作者 | Shen, Lian-Ying2; Luo, Hang3; Wang, Xiao-Ling2; Wang, Xue-Meng4; Qiu, Xiao-Jing2; Liu, Hui3; Zhou, Shan-Shan3; Jia, Kai-Hua3; Nie, Shuai3; Bao, Yu-Tao3 |
| 刊名 | FRONTIERS IN PLANT SCIENCE
 |
| 出版日期 | 2021-11-24 |
| 卷号 | 12页码:12 |
| 关键词 | sour jujube genome assembly stress response fruits selective sweep |
| ISSN号 | 1664-462X |
| DOI | 10.3389/fpls.2021.773090 |
| 通讯作者 | Mao, Jian-Feng(jianfeng.mao@bjfu.edu.cn) ; Jia, Shan-Gang(shangang.jia@cau.edu.cn) ; Mao, Yong-Min(mym63@126.com) |
| 英文摘要 | Sour or wild jujube fruits and dried seeds are popular food all over the world. In this study, we reported a high-quality genome assembly of sour jujube (Ziziphus jujuba Mill. var. spinosa), with a size of 406 Mbp and scaffold N50 of 30.3 Mbp, which experienced only gamma hexaploidization event, without recent genome duplication. Population structure analysis identified four jujube subgroups (two domesticated ones, i.e., D1 in West China and D2 in East/SouthEast China, semi-wild, and wild), which underwent an evolutionary history of a significant decline of effective population size during the Last Glacial Period. The respective selection signatures of three subgroups were discovered, such as strong peaks on chromosomes #3 in D1, #1 in D2, and #4 in wild. Genes under the most significant selection on chromosomes #4 in wild were confirmed to be involved in fruit variations among jujube accessions, in transcriptomic analysis. Our study offered novel insights into the jujube population structure and domestication and provided valuable genomic resources for jujube improvement in stress response and fruit flavor in the future. |
| WOS关键词 | EXPRESSION ANALYSIS ; GENETIC DIVERSITY ; ZIZIPHUS ; PROVIDES ; PEACH ; MILL. ; POLYSACCHARIDES ; ANTIOXIDANTS ; ASSOCIATION ; METABOLISM |
| 资助项目 | Research on Large-scale Planting of Tai-hang Mountain's High-quality Genuine Herbs Forsythia, Wild Jujube, Scutellaria Baicalensis, and the Demonstration of Targeted Poverty Alleviation (Ministry of Science and Technology of the People's Republic of China)[2017YFC1701700] ; Research on Large-scale Planting of Tai-hang Mountain's High-quality Genuine Herbs Forsythia, Wild Jujube, Scutellaria Baicalensis, and the Demonstration of Targeted Poverty Alleviation (Ministry of Science and Technology of the People's Republic of China)[2018.1-2021.12] ; Tai-hang Mountain Agricultural Innovation Station - Wild Jujube Innovation Station of Fuping County, Agricultural and Rural Bureau of Baoding of Hebei Province[2018.1.1-2020.12.31] ; Research and Demonstration on New Cultivar Selection and Key Cultivation Techniques of Wild Jujube ( Department of Science and Technology of Hebei Province)[16232503D-X-12] ; Research and Demonstration on New Cultivar Selection and Key Cultivation Techniques of Wild Jujube ( Department of Science and Technology of Hebei Province)[2017.01-2018.12] |
| WOS研究方向 | Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000738708100001 |
| 出版者 | FRONTIERS MEDIA SA |
| 资助机构 | Research on Large-scale Planting of Tai-hang Mountain's High-quality Genuine Herbs Forsythia, Wild Jujube, Scutellaria Baicalensis, and the Demonstration of Targeted Poverty Alleviation (Ministry of Science and Technology of the People's Republic of China) ; Tai-hang Mountain Agricultural Innovation Station - Wild Jujube Innovation Station of Fuping County, Agricultural and Rural Bureau of Baoding of Hebei Province ; Research and Demonstration on New Cultivar Selection and Key Cultivation Techniques of Wild Jujube ( Department of Science and Technology of Hebei Province) |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/169388]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Mao, Jian-Feng; Jia, Shan-Gang; Mao, Yong-Min |
| 作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing, Peoples R China 2.Hebei Agr Univ, Res Ctr Chinese Jujube, Baoding, Peoples R China 3.Beijing Forestry Univ, Coll Biol Sci & Technol, Natl Engn Lab Tree Breeding, Beijing Adv Innovat Ctr Tree Breeding Mol Design, Beijing, Peoples R China 4.China Agr Univ, Coll Grassland Sci & Technol, Beijing, Peoples R China 5.Beijing Ori Gene Sci & Technol Co Ltd, Beijing, Peoples R China 6.China Acad Space Technol CAST, Shenzhou Space Biotechnol Grp, Beijing, Peoples R China 7.Hebei Hemuliyuan Agr Sci & Technol Co Ltd, Baoding, Peoples R China |
| 推荐引用方式 GB/T 7714 | Shen, Lian-Ying,Luo, Hang,Wang, Xiao-Ling,et al. Chromosome-Scale Genome Assembly for Chinese Sour Jujube and Insights Into Its Genome Evolution and Domestication Signature[J]. FRONTIERS IN PLANT SCIENCE,2021,12:12. |
| APA | Shen, Lian-Ying.,Luo, Hang.,Wang, Xiao-Ling.,Wang, Xue-Meng.,Qiu, Xiao-Jing.,...&Mao, Yong-Min.(2021).Chromosome-Scale Genome Assembly for Chinese Sour Jujube and Insights Into Its Genome Evolution and Domestication Signature.FRONTIERS IN PLANT SCIENCE,12,12. |
| MLA | Shen, Lian-Ying,et al."Chromosome-Scale Genome Assembly for Chinese Sour Jujube and Insights Into Its Genome Evolution and Domestication Signature".FRONTIERS IN PLANT SCIENCE 12(2021):12. |
入库方式： OAI收割
来源：地理科学与资源研究所
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