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Quantitative Proteomic Analysis Reveals Populus cathayana Females Are More Sensitive and Respond More Sophisticatedly to Iron Deficiency than Males
Zhang, Sheng1; Zhang, Yunxiang1,2; Cao, Yanchun3; Lei, Yanbao1; Jiang, Hao1
Corresponding AuthorZhang, Sheng
2016
Source PublicationJOURNAL OF PROTEOME RESEARCH
ISSN1535-3893
EISSN1535-3907
Volume15Issue:3Pages:840-850
SubtypeArticle
AbstractPrevious studies have shown that there are significant sexual differences in the morphological and physiological responses of Populus cathayana Rehder to nitrogen and phosphorus deficiencies, but little is known about the sex-specific differences in responses to iron deficiency. In this study, the effects of iron deficiency on the morphology, physiology, and proteome of P. cathayana males and females were investigated. The results showed that iron deficiency (25 days) significantly decreased height growth, photosynthetic rate, chlorophyll content, and tissue iron concentration in both sexes. A comparison between the sexes indicated that iron-deficient males had less height inhibition and photosynthesis system II or chloroplast ultrastructural damage than iron-deficient females. iTRAQ:based quantitative proteomic analysis revealed that 144 and 68 proteins were decreased in abundance (e.g., proteins involved in photosynthesis, carbohydrate and energy metabolism, and gene expression regulation) and 78 and 39 proteins were increased in abundance (e.g., proteins involved in amino acid metabolism and stress response) according to the criterion of ratio >1.5 in females and males, respectively. A comparison between the sexes indicated that iron-deficient females exhibited a greater change in the proteins involved in photosynthesis, carbon and energy metabolism, the redox system, and stress responsive proteins. This study reveals females and have a more sophisticated response to iron deficiency compared with males and provides new insights into differential sexual responses to nutrient deficiency.
KeywordDioecious Plant Proteomics Iron Deficiency Sexual Difference Woody Plant
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
DOI10.1021/acs.jproteome.5b00750
URL查看原文
WOS Subject ExtendedBiochemistry & Molecular Biology
Indexed BySCI
WOS KeywordUNIVERSAL STRESS PROTEIN ; SEX-RELATED DIFFERENCES ; ALGA DUNALIELLA-SALINA ; ZEA-MAYS L. ; PHOTOSYSTEM-II ; CHLOROPHYLL FLUORESCENCE ; THYLAKOID MEMBRANES ; PIGMENT COMPOSITION ; COLD TOLERANCE ; DROUGHT STRESS
Language英语
Quartile2区
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WOS SubjectBiochemical Research Methods
WOS IDWOS:000371754100018
Funding OrganizationExcellent Young Scientist Program of the National Natural Science Foundation of China(31322014) ; National Key Basic Research Program of China(2012CB416901) ; Young Talent Team Program of the Institute of Mountain Hazards and Environment(SDSQB-2012-02)
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Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/15150
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 610041, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
3.Henan Polytech, Zhengzhou 450046, 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
Recommended Citation
GB/T 7714
Zhang, Sheng,Zhang, Yunxiang,Cao, Yanchun,et al. Quantitative Proteomic Analysis Reveals Populus cathayana Females Are More Sensitive and Respond More Sophisticatedly to Iron Deficiency than Males[J]. JOURNAL OF PROTEOME RESEARCH,2016,15(3):840-850.
APA Zhang, Sheng,Zhang, Yunxiang,Cao, Yanchun,Lei, Yanbao,&Jiang, Hao.(2016).Quantitative Proteomic Analysis Reveals Populus cathayana Females Are More Sensitive and Respond More Sophisticatedly to Iron Deficiency than Males.JOURNAL OF PROTEOME RESEARCH,15(3),840-850.
MLA Zhang, Sheng,et al."Quantitative Proteomic Analysis Reveals Populus cathayana Females Are More Sensitive and Respond More Sophisticatedly to Iron Deficiency than Males".JOURNAL OF PROTEOME RESEARCH 15.3(2016):840-850.
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