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Populus cathayana males are less affected than females by excess manganese: Comparative proteomic and physiological analyses
Chen, Fugui1,2; Zhang, Sheng1; Zhu, Guoping2; Korpelainen, Helena3; Li, Chunyang1
Corresponding AuthorLi, Chunyang
2013
Source PublicationPROTEOMICS
ISSN1615-9853
EISSN1615-9861
Volume13Issue:16Pages:2424-2437
SubtypeArticle
AbstractThe comprehension of sexually different responses in dioecious plants to excess manganese (Mn) stress requires molecular explanation. Physiological and proteomic changes in leaves of Populus cathayana males and females were analyzed after 4 wk of exposure to Mn stress. Under excess Mn conditions, shoot height and photosynthesis decreased more in females than in males. Females also showed severe browning and subcellular damage, higher Mn2+ absorption, and different antioxidant enzyme activities compared with males. There were ten differently regulated protein spots induced by excess Mn stress. They were mainly related to photosynthesis, ROS cleaning, and cell signaling associated to ROS, plant cell death, heat shock, cell defense and rescue, and gene expression and regulation. Variation in protein expression between the sexes clearly showed that males have evolved more efficient photosynthesis capacity, more stable gene expression and regulation, and better cell defense and rescue to prevent further injury under excess Mn stress.
KeywordComparative Proteomics Dioecy Manganese Toxicity Plant Proteomics Populus Cathayana Sexual Differences
Subject Area林学
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1002/pmic.201200365
WOS Subject ExtendedBiochemistry & Molecular Biology
Indexed BySCI
WOS KeywordKUNITZ TRYPSIN-INHIBITOR ; ARABIDOPSIS-THALIANA ; SIGNAL-TRANSDUCTION ; QUENCHING NPQ ; PLANT-GROWTH ; CELL-DEATH ; TOXICITY ; EXPRESSION ; RESPONSES ; RUBISCO
Language英语
Quartile2区
TOP
WOS SubjectBiochemical Research Methods ; Biochemistry & Molecular Biology
WOS IDWOS:000327008700007
Funding OrganizationNational Basic Research Program of China(2012CB416901) ; Key Program of the National Natural Science Foundation of China(30930075) ; National Natural Science Foundation of China(31200469) ; Anhui Provincial Natural Science Foundation(1308085QC62) ; Youth Talent Team Program of Institute of Mountain Hazards and Environment, CAS(SDSQB-2012-02)
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Cited Times:12[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/6638
Collection山地表生过程与生态调控重点实验室
Affiliation1.Chinese Acad Sci, Inst Mt Hazards & Environm, Key Lab Mt Surface Proc & Ecol Regulat, Chengdu, Sichuan, Peoples R China
2.Anhui Normal Univ, Coll Life Sci, Inst Mol Biol & Biotechnol, Wuhu, Peoples R China
3.Univ Helsinki, Dept Agr Sci, FIN-00014 Helsinki, Finland
First 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
Chen, Fugui,Zhang, Sheng,Zhu, Guoping,et al. Populus cathayana males are less affected than females by excess manganese: Comparative proteomic and physiological analyses[J]. PROTEOMICS,2013,13(16):2424-2437.
APA Chen, Fugui,Zhang, Sheng,Zhu, Guoping,Korpelainen, Helena,&Li, Chunyang.(2013).Populus cathayana males are less affected than females by excess manganese: Comparative proteomic and physiological analyses.PROTEOMICS,13(16),2424-2437.
MLA Chen, Fugui,et al."Populus cathayana males are less affected than females by excess manganese: Comparative proteomic and physiological analyses".PROTEOMICS 13.16(2013):2424-2437.
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