Metabolite profiling for model cultivars of wheat and rice under ozone pollution
文献类型：期刊论文
| 作者 | Zhang, Xinxin4,5; Zhang, Xiaofan3; Zhang, Lu6; Zhang, Yicheng2; Zhang, Di2; Gu, Xian2; Zheng, Yanhai; Wang, Tianzuo2; Li, Caihong |
| 刊名 | ENVIRONMENTAL AND EXPERIMENTAL BOTANY
 |
| 出版日期 | 2020 |
| 卷号 | 179 |
| 关键词 | Metabolite profiling Grain crops Ozone Pollution Wheat Rice |
| ISSN号 | 0098-8472 |
| DOI | 10.1016/j.envexpbot.2020.104214 |
| 文献子类 | Article |
| 英文摘要 | As essential source for human consumption, plants of wheat and rice are highly sensitive to ozone (O-3), resulting in significant agricultural losses under O-3 pollution. According to our results, photosynthesis and shoot biomass of wheat and rice were significantly reduced under elevated O-3. The activities of SOD, POD and CAT were responsive to O-3 pollution in two crops. However, lithe is known about the effects of elevated O-3 concentration on their metabolite profiling. The response of metabolites to elevated ozone was investigated in model cultivars of wheat and rice. A total of 172 compounds significantly changed in seedlings of wheat (103) and rice (89) under O-3 pollution. The strong up-regulation of phospholipids and markedly declined of fatty acids were detected in wheat and rice under elevated O-3. Methylerythritol 4-phosphate pathway was altered in both crops with reduced accumulation of carbon compound terpene under O-3 stress. Meanwhile, O-3 treatment led to the high levels of aspartate-derived asparagine or aspartate, which regulated carbon and nitrogen metabolism. Additionally, O-3 suppressed the generation of environmental stress-related flavonoids and cinnamic acids via shikimate pathway in the two crops. Moreover, the biosynthesis of sterols was suppressed and isocitrate was not changed under ozone fumigation in wheat, while both of them were increased in rice. The metabolic results reveal the involvement of O-3-related metabolites in photosynthesis, oxidative stress and carbon/nitrogen balance. Our findings provide valuable information for understanding of ozone's effects on the physiology and metabolite profiling of crop plants, boosting efforts to screen genetic resources for valuable traits to adapt to O-3 pollution. |
| 学科主题 | Plant Sciences ; Environmental Sciences |
| 出版地 | OXFORD |
| 电子版国际标准刊号 | 1873-7307 |
| WOS关键词 | AMINO-ACID-METABOLISM ; TRITICUM-AESTIVUM L. ; ORYZA-SATIVA L. ; SECONDARY METABOLITES ; WINTER-WHEAT ; TROPOSPHERIC OZONE ; AIR-QUALITY ; STRESS ; YIELD ; RESPONSES |
| WOS研究方向 | Plant Sciences ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:000571851700002 |
| 出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
| 资助机构 | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31400335, 31670413, 41471441] |
| 源URL | [http://ir.ibcas.ac.cn/handle/2S10CLM1/21578]  |
| 专题 | 植被与环境变化国家重点实验室 |
| 作者单位 | 1.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China 2.Northeast Agr Univ, Coll Hort & Landscape Architecture, Harbin, Peoples R China 3.Peking Univ, Sch Life Sci, Beijing, Peoples R China 4.Peking Univ, Peking Tsinghua Ctr Life Sci, Sch Adv Agr Sci, State Key Lab Prot & Plant Gene Res, Beijing, Peoples R China 5.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China 6.Tsinghua Univ, Inst Interdisciplinary Informat Sci, Beijing, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Xinxin,Zhang, Xiaofan,Zhang, Lu,et al. Metabolite profiling for model cultivars of wheat and rice under ozone pollution[J]. ENVIRONMENTAL AND EXPERIMENTAL BOTANY,2020,179. |
| APA | Zhang, Xinxin.,Zhang, Xiaofan.,Zhang, Lu.,Zhang, Yicheng.,Zhang, Di.,...&Li, Caihong.(2020).Metabolite profiling for model cultivars of wheat and rice under ozone pollution.ENVIRONMENTAL AND EXPERIMENTAL BOTANY,179. |
| MLA | Zhang, Xinxin,et al."Metabolite profiling for model cultivars of wheat and rice under ozone pollution".ENVIRONMENTAL AND EXPERIMENTAL BOTANY 179(2020). |
入库方式： OAI收割
来源：植物研究所
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