A 1.7-Mb chromosomal inversion downstream of aPpOFP1gene is responsible for flat fruit shape in peach
文献类型：期刊论文
| 作者 | Zhou, Hui5,6,7; Ma, Ruijuan8; Gao, Lei6,9; Zhang, Jinyun5; Zhang, Aidi6,7; Zhang, Xiujun6,7; Ren, Fei1; Zhang, Weihan4; Liao, Liao6,7; Yang, Qiurui6 |
| 刊名 | PLANT BIOTECHNOLOGY JOURNAL
 |
| 出版日期 | 2020-08-17 |
| 页码 | 14 |
| 关键词 | Prunus flat peach chromosomal inversion ovate family protein TONNEAU1-recruiting motif protein |
| ISSN号 | 1467-7644 |
| DOI | 10.1111/pbi.13455 |
| 英文摘要 | Flat peaches have become popular worldwide due to their novelty and convenience. The peach flat fruit trait is genetically controlled by a single gene at theSlocus, but its genetic basis remains unclear. Here, we report a 1.7-Mb chromosomal inversion downstream of a candidate gene encoding OVATE Family Protein, designatedPpOFP1, as the causal mutation for the peach flat fruit trait. Genotyping of 727 peach cultivars revealed an occurrence of this large inversion in flat peaches, but absent in round peaches. Ectopic overexpression ofPpOFP1resulted in oval-shaped leaves and shortened siliques inArabidopsis, suggesting its role in repressing cell elongation. Transcriptional activation ofPpOFP1by the chromosomal inversion may repress vertical elongation in flat-shaped fruits at early stages of development, resulting in the flat fruit shape. Moreover,PpOFP1can interact with fruit elongation activatorPpTRM17, suggesting a regulatory network controlling fruit shape in peach. Additionally, screening of peach wild relatives revealed an exclusive presence of the chromosomal inversion inP. ferganensis, supporting that this species is the ancestor of the domesticated peach. This study provides new insights into mechanisms underlying fruit shape evolution and molecular tools for genetic improvement of fruit shape trait in peach breeding programmes. |
| 资助项目 | National Key Research and Development Program[2019YFD1000200] ; Special Fund for Strategic Pilot Technology of Chinese Academy of Sciences[XDA24030404-4] ; National Natural Science Foundation of China[31672134] ; National Natural Science Foundation of China[31601740] ; China Agriculture Research System[CARS-30] |
| WOS研究方向 | Biotechnology & Applied Microbiology ; Plant Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:000559911900001 |
| 出版者 | WILEY |
| 源URL | [http://202.127.146.157/handle/2RYDP1HH/15567]  |
| 专题 | 中国科学院武汉植物园 |
| 通讯作者 | Han, Yuepeng |
| 作者单位 | 1.Beijing Acad Agr & Forestry Sci, Inst Forestry & Pomol, Beijing, Peoples R China 2.Chinese Acad Sci, Sino African Joint Res Ctr, Wuhan, Peoples R China 3.Univ Illinois, Dept Nat Resources & Environm Sci, Urbana, IL USA 4.Huazhong Agr Univ, Coll Informat, Agr Bioinformat Key Lab Hubei Prov, Wuhan, Peoples R China 5.Anhui Acad Agr Sci, Inst Hort, Key Lab Genet Improvement & Ecophysiol Hort Crops, Hefei, Peoples R China 6.Chinese Acad Sci, Innovat Acad Seed Design, Wuhan Bot Garden, CAS Key Lab Plant Germplasm Enhancement & Special, Wuhan, Peoples R China 7.Chinese Acad Sci, Core Bot Gardens, Ctr Econ Bot, Wuhan, Peoples R China 8.Jiangsu Acad Agr Sci, Inst Hort, Nanjing, Peoples R China 9.Cornell Univ, Boyce Thompson Inst Plant Res, Tower Rd, Ithaca, NY 14853 USA |
| 推荐引用方式 GB/T 7714 | Zhou, Hui,Ma, Ruijuan,Gao, Lei,et al. A 1.7-Mb chromosomal inversion downstream of aPpOFP1gene is responsible for flat fruit shape in peach[J]. PLANT BIOTECHNOLOGY JOURNAL,2020:14. |
| APA | Zhou, Hui.,Ma, Ruijuan.,Gao, Lei.,Zhang, Jinyun.,Zhang, Aidi.,...&Han, Yuepeng.(2020).A 1.7-Mb chromosomal inversion downstream of aPpOFP1gene is responsible for flat fruit shape in peach.PLANT BIOTECHNOLOGY JOURNAL,14. |
| MLA | Zhou, Hui,et al."A 1.7-Mb chromosomal inversion downstream of aPpOFP1gene is responsible for flat fruit shape in peach".PLANT BIOTECHNOLOGY JOURNAL (2020):14. |
入库方式： OAI收割
来源：武汉植物园
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