PAHs Pass Through the Cell Wall and Partition into Organelles of Arbuscular Mycorrhizal Roots of Ryegrass
文献类型:期刊论文
作者 | Gao, Yanzheng1,2; Cao, Xuezhang3; Kang, Fuxing1; Cheng, Zhaoxia1 |
刊名 | JOURNAL OF ENVIRONMENTAL QUALITY
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出版日期 | 2011-03-01 |
卷号 | 40期号:2页码:653-656 |
ISSN号 | 0047-2425 |
DOI | 10.2134/jeq2010.0320 |
通讯作者 | Gao, Yanzheng(gaoyanzheng@njau.edu.cn) |
英文摘要 | The subcellular process and distribution of polycyclic aromatic hydrocarbons (PAHs) in arbuscular mycorrhizal plants remains to be elucidated. This work used a greenhouse experiment to show that, accompanied by the apoplastic and symplastic water movement through the root, acenaphthene (ACE) as a representative PAH passed through the cell-wall boundary, dissolved in the cell solution, and partitioned into organelles in arbuscular mycorrhizal roots of ryegrass (Lolium multiflorum Lam.). The observed concentrations of ACE in organelles were 0.6 to 4.4 times higher than in the cell walls. The cell wall and organelles were the dominant storage domains for ACE in the root, and the distribution of ACE in cells of mycorrhizal ryegrass roots was, in descending order, cell organelles (40.8-70.8%) > cell wall (19.7-39.8%) > cell solution (9.6-20.5%). |
收录类别 | SCI |
WOS关键词 | POLYCYCLIC AROMATIC-HYDROCARBONS ; RARE-EARTH-ELEMENTS ; SUBCELLULAR-DISTRIBUTION ; PLANT-ROOTS ; SOIL ; ACCUMULATION ; DISSIPATION ; METABOLISM |
WOS研究方向 | Environmental Sciences & Ecology |
WOS类目 | Environmental Sciences |
语种 | 英语 |
WOS记录号 | WOS:000287574000039 |
出版者 | AMER SOC AGRONOMY |
URI标识 | http://www.irgrid.ac.cn/handle/1471x/2559064 |
专题 | 南京土壤研究所 |
通讯作者 | Gao, Yanzheng |
作者单位 | 1.Nanjing Agr Univ, Inst Organ Contaminant Control & Soil Remediat, Coll Resource & Environm Sci, Nanjing 210095, Peoples R China 2.Chinese Acad Sci, State Key Lab Soil & Sustainable Agr, Inst Soil Sci, Nanjing 210008, Peoples R China 3.Minist Environm Protect, Nanjing Inst Environm Sci, Nanjing 210042, Peoples R China |
推荐引用方式 GB/T 7714 | Gao, Yanzheng,Cao, Xuezhang,Kang, Fuxing,et al. PAHs Pass Through the Cell Wall and Partition into Organelles of Arbuscular Mycorrhizal Roots of Ryegrass[J]. JOURNAL OF ENVIRONMENTAL QUALITY,2011,40(2):653-656. |
APA | Gao, Yanzheng,Cao, Xuezhang,Kang, Fuxing,&Cheng, Zhaoxia.(2011).PAHs Pass Through the Cell Wall and Partition into Organelles of Arbuscular Mycorrhizal Roots of Ryegrass.JOURNAL OF ENVIRONMENTAL QUALITY,40(2),653-656. |
MLA | Gao, Yanzheng,et al."PAHs Pass Through the Cell Wall and Partition into Organelles of Arbuscular Mycorrhizal Roots of Ryegrass".JOURNAL OF ENVIRONMENTAL QUALITY 40.2(2011):653-656. |
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来源:南京土壤研究所
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