Knowledge Management System Of Institute Of Botany,CAS
| Metabolite profiling for model cultivars of wheat and rice under ozone pollution | |
| Zhang, Xinxin1,2; Zhang, Xiaofan3; Zhang, Lu4; Zhang, Yicheng5; Zhang, Di5; Gu, Xian5; Zheng, Yanhai; Wang, Tianzuo5; Li, Caihong | |
| 2020 | |
| Source Publication | ENVIRONMENTAL AND EXPERIMENTAL BOTANY
 |
| ISSN | 0098-8472 |
| Volume | 179 |
| Abstract | 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. |
| Keyword | Metabolite profiling Grain crops Ozone Pollution Wheat Rice |
| Subject Area | Plant Sciences ; Environmental Sciences |
| DOI | 10.1016/j.envexpbot.2020.104214 |
| Indexed By | SCI |
| Language | 英语 |
| WOS Keyword | AMINO-ACID-METABOLISM ; TRITICUM-AESTIVUM L. ; ORYZA-SATIVA L. ; SECONDARY METABOLITES ; WINTER-WHEAT ; TROPOSPHERIC OZONE ; AIR-QUALITY ; STRESS ; YIELD ; RESPONSES |
| WOS Research Area | Plant Sciences ; Environmental Sciences & Ecology |
| WOS ID | WOS:000571851700002 |
| Publisher | PERGAMON-ELSEVIER SCIENCE LTD |
| Subtype | Article |
| Publication Place | OXFORD |
| EISSN | 1873-7307 |
| Funding Organization | National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31400335, 31670413, 41471441] |
| Corresponding Author Email | tzwang@ibcas.ac.cn ; licaihong@ibcas.ac.cn |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ibcas.ac.cn/handle/2S10CLM1/21578 |
| Collection | 植被与环境变化国家重点实验室 |
| Affiliation | 1.Chinese Acad Sci, Inst Bot, State Key Lab Vegetat & Environm Change, Beijing, Peoples R China 2.Peking Univ, Peking Tsinghua Ctr Life Sci, Sch Adv Agr Sci, State Key Lab Prot & Plant Gene Res, Beijing, Peoples R China 3.Peking Univ, Sch Life Sci, Beijing, Peoples R China 4.Tsinghua Univ, Inst Interdisciplinary Informat Sci, Beijing, Peoples R China 5.Northeast Agr Univ, Coll Hort & Landscape Architecture, Harbin, Peoples R China 6.Univ Chinese Acad Sci, Coll Resources & Environm, Beijing, Peoples R China |
| Recommended Citation 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). |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| 1-s2.0-S009884722030（3283KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment