Integrated transcriptomic, proteomic and metabolomic analyses revealing the roles of amino acid and sucrose metabolism in augmenting drought tolerance in Agropyron mongolicum
Drought, a major consequence of climate change, initiates molecular interactions among genes, proteins, and metabolites. Agropyron mongolicum a high-quality perennial grass species, exhibits robust drought resistance. However, the molecular mechanism underlying this resistance remaining largely unex...
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| Format: | Article |
| Language: | English |
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Frontiers Media S.A.
2024-12-01
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| Series: | Frontiers in Plant Science |
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| Online Access: | https://www.frontiersin.org/articles/10.3389/fpls.2024.1515944/full |
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| author | Xiaoran Ma Qingwei Liang Yusi Han Lu Fan Dengxia Yi Lin Ma Jun Tang Xuemin Wang |
| author_facet | Xiaoran Ma Qingwei Liang Yusi Han Lu Fan Dengxia Yi Lin Ma Jun Tang Xuemin Wang |
| author_sort | Xiaoran Ma |
| collection | DOAJ |
| description | Drought, a major consequence of climate change, initiates molecular interactions among genes, proteins, and metabolites. Agropyron mongolicum a high-quality perennial grass species, exhibits robust drought resistance. However, the molecular mechanism underlying this resistance remaining largely unexplored. In this study, we performed an integrated analysis of the transcriptome, proteome, and metabolome of A. mongolicum under optimal and drought stress conditions. This combined analysis highlighted the pivotal role of transporters in responding to drought stress. Moreover, metabolite profiling indicated that arginine and proline metabolism, as well as the pentose phosphate pathway, are significantly involved in the drought response of A. mongolicum. Additionally, the integrated analysis suggested that proline metabolism and the pentose phosphate pathway are key elements of the drought resistance strategy in A. mongolicum plants. In summary, our research elucidates the drought adaptation mechanisms of A. mongolicum and identifies potential candidate genes for further study. |
| format | Article |
| id | doaj-art-b84bedc7d09a499080c4313fe0af0f74 |
| institution | OA Journals |
| issn | 1664-462X |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Frontiers Media S.A. |
| record_format | Article |
| series | Frontiers in Plant Science |
| spelling | doaj-art-b84bedc7d09a499080c4313fe0af0f742025-08-20T02:36:50ZengFrontiers Media S.A.Frontiers in Plant Science1664-462X2024-12-011510.3389/fpls.2024.15159441515944Integrated transcriptomic, proteomic and metabolomic analyses revealing the roles of amino acid and sucrose metabolism in augmenting drought tolerance in Agropyron mongolicumXiaoran Ma0Qingwei Liang1Yusi Han2Lu Fan3Dengxia Yi4Lin Ma5Jun Tang6Xuemin Wang7Institute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, ChinaChifeng Institute of Agriculture and Animal Husbandry Science, Chifeng, ChinaInstitute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, ChinaInstitute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, ChinaInstitute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, ChinaInstitute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, ChinaInstitute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, ChinaInstitute of Animal Sciences, Chinese Academy of Agricultural Sciences, Beijing, ChinaDrought, a major consequence of climate change, initiates molecular interactions among genes, proteins, and metabolites. Agropyron mongolicum a high-quality perennial grass species, exhibits robust drought resistance. However, the molecular mechanism underlying this resistance remaining largely unexplored. In this study, we performed an integrated analysis of the transcriptome, proteome, and metabolome of A. mongolicum under optimal and drought stress conditions. This combined analysis highlighted the pivotal role of transporters in responding to drought stress. Moreover, metabolite profiling indicated that arginine and proline metabolism, as well as the pentose phosphate pathway, are significantly involved in the drought response of A. mongolicum. Additionally, the integrated analysis suggested that proline metabolism and the pentose phosphate pathway are key elements of the drought resistance strategy in A. mongolicum plants. In summary, our research elucidates the drought adaptation mechanisms of A. mongolicum and identifies potential candidate genes for further study.https://www.frontiersin.org/articles/10.3389/fpls.2024.1515944/fullAgropyron mongolicumdrought stressproteomicstranscriptomicsmetabolomics |
| spellingShingle | Xiaoran Ma Qingwei Liang Yusi Han Lu Fan Dengxia Yi Lin Ma Jun Tang Xuemin Wang Integrated transcriptomic, proteomic and metabolomic analyses revealing the roles of amino acid and sucrose metabolism in augmenting drought tolerance in Agropyron mongolicum Frontiers in Plant Science Agropyron mongolicum drought stress proteomics transcriptomics metabolomics |
| title | Integrated transcriptomic, proteomic and metabolomic analyses revealing the roles of amino acid and sucrose metabolism in augmenting drought tolerance in Agropyron mongolicum |
| title_full | Integrated transcriptomic, proteomic and metabolomic analyses revealing the roles of amino acid and sucrose metabolism in augmenting drought tolerance in Agropyron mongolicum |
| title_fullStr | Integrated transcriptomic, proteomic and metabolomic analyses revealing the roles of amino acid and sucrose metabolism in augmenting drought tolerance in Agropyron mongolicum |
| title_full_unstemmed | Integrated transcriptomic, proteomic and metabolomic analyses revealing the roles of amino acid and sucrose metabolism in augmenting drought tolerance in Agropyron mongolicum |
| title_short | Integrated transcriptomic, proteomic and metabolomic analyses revealing the roles of amino acid and sucrose metabolism in augmenting drought tolerance in Agropyron mongolicum |
| title_sort | integrated transcriptomic proteomic and metabolomic analyses revealing the roles of amino acid and sucrose metabolism in augmenting drought tolerance in agropyron mongolicum |
| topic | Agropyron mongolicum drought stress proteomics transcriptomics metabolomics |
| url | https://www.frontiersin.org/articles/10.3389/fpls.2024.1515944/full |
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