| The possible role of bacterial' signal molecules N-acyl homoserine lactones in the formation of diatom-biofilm (Cylindrotheca sp.) | |
Yang, CY ; Fang, ST; Chen, DH; Wang, JH; Liu, FH; Xia, CH; Xia, CH (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Res Utilizat, Yantai 264003, Peoples R China. yangcy29@163.com; fhliu@yic.ac.cn
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| 发表期刊 | MARINE POLLUTION BULLETIN
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| ISSN | 0025-326X |
| 2016-06-15 | |
| 卷号 | 107期号:1页码:118-124 |
| 关键词 | Diatom-biofilm N-acyl Homoserine Lactone Quorum Sensing Extracellular Polymeric Substances Ca2++ Efflux |
| DOI | 10.1016/j.marpolbul.2016.04.010 |
| 产权排序 | [Yang, Cuiyun; Fang, Shengtao; Wang, Jianhua; Liu, Fanghua; Xia, Chuanhai] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Res Utilizat, Yantai 264003, Peoples R China; [Chen, Dehui] Shanghai Normal Univ, Dept Biol, Life & Environm Sci Coll, Shanghai 200234, Peoples R China |
| 作者部门 | 海岸带生物学与生物资源利用所重点实验室 |
| 英文摘要 | Bacterial quorum sensing signal molecules N-acyl homoserine lactones (AHLs) (C10-HSL, 3-OXO-C10-HSL and 3-OH-C10-HSL) as possible chemical cues were employed to investigate the role in the formation of fouling diatombiofilm (Cylindrotheca sp.). Results showed that AHLs promoted Chlorophyll a (Chl.a) and extracellular polymeric substance (EPS) contents in the diatom-biofilm. In the presence of AHLs-inhibitor 3, 4-Dibromo-2(5)H-furanone, which was used to avoid the possible interference of AHLs from bacteria, AHLs also increased the Chl.a and EPS contents. Scanning electron microscope and confocal laser scanning microscope analysis further demonstrated that AHLs promoted the formation of the diatom-biofilm. Non-invasive micro-test technique showed that AHLs promoted Ca2+ efflux in Cylindrotheca sp., which implied that Ca2+ might be correlated with AHLs-induced positive effect on the formation of diatom-biofilm. This study provides direct evidences that AHLs play an important role in developing the diatom-biofilm and AHLs-inhibitors might be promising active agents in marine antifouling. (C) 2016 Elsevier Ltd. All rights reserved. |
| 文章类型 | Article |
| 资助机构 | National Natural Science Foundation of China(41206154 ; 100 Talents Program of the Chinese Academy of Sciences ; 41371257 ; 41573071 ; 41401285) |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | QUORUM SENSING INHIBITORS ; MARINE BIOFILMS ; SETTLEMENT ; GROWTH ; COMMUNICATION ; COLONIZATION ; BIOCORROSION ; EUKARYOTE ; ADHESION |
| 研究领域[WOS] | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
| WOS记录号 | WOS:000377726700028 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/17092 |
| 专题 | 海岸带生物学与生物资源利用重点实验室_海岸带生物学与生物资源保护实验室 |
| 通讯作者 | Liu, FH; Xia, CH (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Res Utilizat, Yantai 264003, Peoples R China. yangcy29@163.com; fhliu@yic.ac.cn |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Biol & Biol Res Utilizat 2.Shanghai Normal Univ, Dept Biol, Life & Environm Sci Coll |
| 推荐引用方式 GB/T 7714 | Yang, CY,Fang, ST,Chen, DH,et al. The possible role of bacterial' signal molecules N-acyl homoserine lactones in the formation of diatom-biofilm (Cylindrotheca sp.)[J]. MARINE POLLUTION BULLETIN,2016,107(1):118-124. |
| APA | Yang, CY.,Fang, ST.,Chen, DH.,Wang, JH.,Liu, FH.,...&fhliu@yic.ac.cn.(2016).The possible role of bacterial' signal molecules N-acyl homoserine lactones in the formation of diatom-biofilm (Cylindrotheca sp.).MARINE POLLUTION BULLETIN,107(1),118-124. |
| MLA | Yang, CY,et al."The possible role of bacterial' signal molecules N-acyl homoserine lactones in the formation of diatom-biofilm (Cylindrotheca sp.)".MARINE POLLUTION BULLETIN 107.1(2016):118-124. |
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