Isolation and characterization of astaxanthin-hyperproducing mutants of Haematococcus pluvialis (Chlorophyceae) produced by dielectric barrier discharge plasma | |
Liu, Jinghua; Chen, Jun; Chen, Zhu; Qin, Song; Huang, Qing; Huang, Q (reprint author), Chinese Acad Sci, Hefei Inst Phys Sci, Inst Tech Biol & Agr Engn, Key Lab Ion Beam Bioengn, Hefei 230031, Anhui, Peoples R China.; Huang, Q (reprint author), Univ Sci & Technol China, Sch Life Sci, Hefei 230026, Anhui, Peoples R China.; Qin, S (reprint author), Chinese Acad Sci, YanTai Inst Coastal Zone Res, Yantai 264003, Peoples R China. sqin@yic.ac.cn; huangq@ipp.ac.cn | |
发表期刊 | PHYCOLOGIA |
ISSN | 0031-8884 |
2016 | |
卷号 | 55期号:6页码:650-658 |
关键词 | Astaxanthin Carotenogenesis Dielectric Barrier Discharge Haematococcus Pluvialis Lycopene Cyclase Mutagenesis Nonthermal Plasma Photosynthetic Activity Quantitative Real-time Pcr Random Amplification Of Polymorphic Dna |
DOI | 10.2216/16-14.1 |
产权排序 | [Liu, Jinghua; Chen, Zhu; Huang, Qing] Chinese Acad Sci, Hefei Inst Phys Sci, Inst Tech Biol & Agr Engn, Key Lab Ion Beam Bioengn, Hefei 230031, Anhui, Peoples R China; [Liu, Jinghua; Huang, Qing] Univ Sci & Technol China, Sch Life Sci, Hefei 230026, Anhui, Peoples R China; [Chen, Jun; Qin, Song] Chinese Acad Sci, YanTai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Chen, Jun] Univ Chinese Acad Sci, Beijing 100049, 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 | Haematococcus pluvialis has potential commercial application for its ability to accumulate astaxanthin under stress conditions. To improve astaxanthin productivity, nonthermal plasma can be used to produce mutant algal strains with enhanced production of astaxanthin. In this work, atmospheric pressure argon dielectric barrier discharge (DBD) was used for mutation induction. Several new algal strains with increased growth rate and higher astaxanthin accumulation were obtained. For analysis of the DBD-treated algal mutants, genetic variation was examined by random amplification of polymorphic DNA, and the pigment pattern in response to inhibitors (diphenylamine and nicotine) of carotenoid biosynthetic pathway was characterized by high-performance liquid chromatography. Furthermore, photosynthetic activity and gene expression were also examined by pulse amplitude-modulated fluorometry and quantitative real-time polymerase chain reaction, respectively. Our results confirmed that the enhanced astaxanthin accumulation in the mutants was associated with increased expression levels of lycopene cyclase, which is involved in the conversion of lycopene to beta-carotene. As such, this work demonstrates a successful example for the effective application of DBD in the mutation breeding of astaxanthin-hyperproducing algal strains. |
文章类型 | Article |
资助机构 | National Natural Science Foundation of China(11475217) ; Strategic Priority Research Program of the Chinese Academy of Sciences(XDA08040107) |
收录类别 | SCI |
语种 | 英语 |
关键词[WOS] | GREEN-ALGA ; CAROTENOID ACCUMULATION ; GENES ; MUTAGENESIS ; EXPRESSION ; FLUORESCENCE ; MUTATION ; GROWTH ; ARTP |
研究领域[WOS] | Plant Sciences ; Marine & Freshwater Biology |
WOS记录号 | WOS:000390263000004 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.yic.ac.cn/handle/133337/19252 |
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 | Huang, Q (reprint author), Chinese Acad Sci, Hefei Inst Phys Sci, Inst Tech Biol & Agr Engn, Key Lab Ion Beam Bioengn, Hefei 230031, Anhui, Peoples R China.; Huang, Q (reprint author), Univ Sci & Technol China, Sch Life Sci, Hefei 230026, Anhui, Peoples R China.; Qin, S (reprint author), Chinese Acad Sci, YanTai Inst Coastal Zone Res, Yantai 264003, Peoples R China. sqin@yic.ac.cn; huangq@ipp.ac.cn |
作者单位 | 1.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Tech Biol & Agr Engn, Key Lab Ion Beam Bioengn, Hefei 230031, Anhui, Peoples R China 2.Univ Sci & Technol China, Sch Life Sci, Hefei 230026, Anhui, Peoples R China 3.Univ Sci & Technol China, Sch Life Sci, Hefei 230026, Anhui, Peoples R China 4.Chinese Acad Sci, YanTai Inst Coastal Zone Res, Yantai 264003, Peoples R China 5.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
推荐引用方式 GB/T 7714 | Liu, Jinghua,Chen, Jun,Chen, Zhu,et al. Isolation and characterization of astaxanthin-hyperproducing mutants of Haematococcus pluvialis (Chlorophyceae) produced by dielectric barrier discharge plasma[J]. PHYCOLOGIA,2016,55(6):650-658. |
APA | Liu, Jinghua.,Chen, Jun.,Chen, Zhu.,Qin, Song.,Huang, Qing.,...&huangq@ipp.ac.cn.(2016).Isolation and characterization of astaxanthin-hyperproducing mutants of Haematococcus pluvialis (Chlorophyceae) produced by dielectric barrier discharge plasma.PHYCOLOGIA,55(6),650-658. |
MLA | Liu, Jinghua,et al."Isolation and characterization of astaxanthin-hyperproducing mutants of Haematococcus pluvialis (Chlorophyceae) produced by dielectric barrier discharge plasma".PHYCOLOGIA 55.6(2016):650-658. |
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