| Transcriptional profiling reveals mechanisms of sexually dimorphic responses of Populus cathayana to potassium deficiency | |
Han, Qingquan1,2; Song, Haifeng1,2; Yang, Yanni1; Jiang, Hao1 ; Zhang, Sheng1
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| 2018 | |
| Source Publication | PHYSIOLOGIA PLANTARUM
 |
| ISSN | 0031-9317 |
| EISSN | 1399-3054 |
| Volume | 162Issue:3Pages:301-315 |
| Subtype | Article |
| Contribution Rank | 1 |
| Abstract | Potassium (K) deficiency causes a series of physiological and metabolic disorders in plants, and dioecious species exhibit different responses based on sex. Our previous morphological and physiological observations indicated that Populus cathayana males were more tolerant to K+ deficiency than females. To continue this work, comparative transcriptome analyses were carried out to investigate sexually differentially expressed genes (DEGs) in this study. The results indicate that 10weeks of K+ deficiency result in 111 and 181 DEGs in males and females, respectively. These DEGs are mainly involved in photosynthesis, cell wall biosynthesis, secondary metabolism, transport, stress responses, gene expression regulation and protein synthesis and degradation. Comparing between sexes, P. cathayana females showed more changes in response to K+ deficiency than males with regard to photosynthesis, gene expression regulation and posttranslational modification but fewer changes in secondary metabolism, stress responses and redox homeostasis. These results provide evidence that P. cathayana females are more susceptible to K+ deficiency than males. Therefore, there are sex-related molecular strategies in response to K+ deficiency between sexes. |
| Keyword | QUANTITATIVE PROTEOMIC ANALYSIS SEX-SPECIFIC RESPONSES NITROGEN PHOTOSYNTHESIS CONDUCTANCE HOMEOSTASIS DIFFUSION TRANSPORT SEEDLINGS FEMALES |
| DOI | 10.1111/ppl.12636 |
| Indexed By | SCI |
| WOS Keyword | QUANTITATIVE PROTEOMIC ANALYSIS ; SEX-SPECIFIC RESPONSES ; PHOSPHORUS DEFICIENCIES ; NUTRIENT STATUS ; SALT STRESS ; ARABIDOPSIS ; PHOTOSYNTHESIS ; NITROGEN ; SALINITY ; BIOSYNTHESIS |
| Language | 英语 |
| Quartile | 3区 |
| Funding Project | Excellent Young Scientist Program of the National Natural Science Foundation of China[31322014] ; Frontier Science Key Research Programs of CAS[QYZDB-SSW-DQC037] |
| TOP | 否 |
| WOS Research Area | Plant Sciences |
| WOS Subject | Plant Sciences |
| WOS ID | WOS:000425136600004 |
| Funding Organization | Excellent Young Scientist Program of the National Natural Science Foundation of China ; Frontier Science Key Research Programs of CAS |
| Publisher | WILEY |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.imde.ac.cn/handle/131551/21393 |
| Collection | 山地表生过程与生态调控重点实验室 |
| Corresponding Author | Zhang, Sheng |
| Affiliation | 1.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Surface Proc & Ecol Regulat, Chengdu 610041, Peoples R China; 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China |
| First Author Affilication | 中国科学院水利部成都山地灾害与环境研究所 |
| Corresponding Author Affilication | 中国科学院水利部成都山地灾害与环境研究所 |
| Recommended Citation GB/T 7714 | Han, Qingquan,Song, Haifeng,Yang, Yanni,et al. Transcriptional profiling reveals mechanisms of sexually dimorphic responses of Populus cathayana to potassium deficiency[J]. PHYSIOLOGIA PLANTARUM,2018,162(3):301-315. |
| APA | Han, Qingquan,Song, Haifeng,Yang, Yanni,Jiang, Hao,&Zhang, Sheng.(2018).Transcriptional profiling reveals mechanisms of sexually dimorphic responses of Populus cathayana to potassium deficiency.PHYSIOLOGIA PLANTARUM,162(3),301-315. |
| MLA | Han, Qingquan,et al."Transcriptional profiling reveals mechanisms of sexually dimorphic responses of Populus cathayana to potassium deficiency".PHYSIOLOGIA PLANTARUM 162.3(2018):301-315. |
| Files in This Item: | ||||||
| File Name/Size | DocType | Version | Access | License | ||
| Transcriptional prof（854KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | View Application Full Text | |
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