| Methyl jasmonate- or gibberellins A(3)-induced astaxanthin accumulation is associated with up-regulation of transcription of beta-carotene ketolase genes (bkts) in microalga Haematococcus pluvialis | |
Lu, Yandu1,2; Jiang, Peng3; Liu, Shaofang3; Gan, Qinhua4; Cui, Hongli1,5; Qin, Song1
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| 发表期刊 | BIORESOURCE TECHNOLOGY
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| ISSN | 0960-8524 |
| 2010-08-01 | |
| 卷号 | 101期号:16页码:6468-6474 |
| 关键词 | Astaxanthin Beta-carotene Ketolase Signal Molecule Microalgae Haematococcus Pluvialis |
| 产权排序 | [Lu, Yandu; Cui, Hongli; Qin, Song] Chinese Acad Sci, YanTai Inst Coastal Zone Res, Yantai 264003, Peoples R China; [Lu, Yandu] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China; [Jiang, Peng; Liu, Shaofang] Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China; [Gan, Qinhua] Shandong Entry Exit Inspect & Quarantine Bur, Qingdao 266001, Peoples R China; [Cui, Hongli] Chinese Acad Sci, S China Sea Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China |
| 通讯作者 | Qin, S, Chinese Acad Sci, YanTai Inst Coastal Zone Res, Yantai 264003, Peoples R China |
| 作者部门 | 生物资源实验室 |
| 英文摘要 | The microalga Haematococcus pluvialis accumulates astaxanthin in response to abiotic stresses. Since methyl jasmonate (MJ) and gibberellins A(3) (GA(3)) are involved in the stress responses of plants, the impact of these compounds on astaxanthin metabolism was studied. Alga cells treated separately with MJ and GA(3) accumulated more astaxanthin than the controls. MJ and GA(3) treatment increased the transcription of three beta-carotene ketolase genes (bkts). MJ- and GA(3)-responsive cis-acting elements were identified in the 5'-flanking regions of bkt genes. These results suggest that MJ and GA(3) constitute molecular signals in the network of astaxanthin accumulation. Induction of astaxanthin accumulation by MJ or GA(3) without any other stimuli presents an attractive application potential. (C) 2010 Elsevier Ltd. All rights reserved.; The microalga Haematococcus pluvialis accumulates astaxanthin in response to abiotic stresses. Since methyl jasmonate (MJ) and gibberellins A(3) (GA(3)) are involved in the stress responses of plants, the impact of these compounds on astaxanthin metabolism was studied. Alga cells treated separately with MJ and GA(3) accumulated more astaxanthin than the controls. MJ and GA(3) treatment increased the transcription of three beta-carotene ketolase genes (bkts). MJ- and GA(3)-responsive cis-acting elements were identified in the 5'-flanking regions of bkt genes. These results suggest that MJ and GA(3) constitute molecular signals in the network of astaxanthin accumulation. Induction of astaxanthin accumulation by MJ or GA(3) without any other stimuli presents an attractive application potential. (C) 2010 Elsevier Ltd. All rights reserved. |
| 文章类型 | Article |
| 资助机构 | Chinese Academy of Sciences [KSCX2-YW-G-002, KZCX2-YW-209]; Natural Science Foundation of China [30670165, 40876082]; Science and Technology Research Project of Qingdao [05-2-JC-56] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | ORYZA-SATIVA L. ; DIFFERENTIAL EXPRESSION ; DISEASE RESISTANCE ; ESCHERICHIA-COLI ; BIOSYNTHESIS ; STRESS ; ALGA ; CLONING ; RICE ; CDNA |
| 研究领域[WOS] | Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels |
| WOS记录号 | WOS:000278356400027 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/3765 |
| 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 |
| 作者单位 | 1.Chinese Acad Sci, YanTai Inst Coastal Zone Res, Yantai 264003, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China 4.Shandong Entry Exit Inspect & Quarantine Bur, Qingdao 266001, Peoples R China 5.Chinese Acad Sci, S China Sea Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China |
| 推荐引用方式 GB/T 7714 | Lu, Yandu,Jiang, Peng,Liu, Shaofang,et al. Methyl jasmonate- or gibberellins A(3)-induced astaxanthin accumulation is associated with up-regulation of transcription of beta-carotene ketolase genes (bkts) in microalga Haematococcus pluvialis[J]. BIORESOURCE TECHNOLOGY,2010,101(16):6468-6474. |
| APA | Lu, Yandu,Jiang, Peng,Liu, Shaofang,Gan, Qinhua,Cui, Hongli,&Qin, Song.(2010).Methyl jasmonate- or gibberellins A(3)-induced astaxanthin accumulation is associated with up-regulation of transcription of beta-carotene ketolase genes (bkts) in microalga Haematococcus pluvialis.BIORESOURCE TECHNOLOGY,101(16),6468-6474. |
| MLA | Lu, Yandu,et al."Methyl jasmonate- or gibberellins A(3)-induced astaxanthin accumulation is associated with up-regulation of transcription of beta-carotene ketolase genes (bkts) in microalga Haematococcus pluvialis".BIORESOURCE TECHNOLOGY 101.16(2010):6468-6474. |
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