Institutional Repository of Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences
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 | |
2010-08-01 | |
发表期刊 | BIORESOURCE TECHNOLOGY |
卷号 | 101期号:16页码:6468-6474 |
文章类型 | Article |
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. |
关键词 | Astaxanthin Beta-carotene Ketolase Signal Molecule Microalgae Haematococcus Pluvialis |
DOI | 10.1016/j.biortech.2010.03.072 |
收录类别 | SCI |
语种 | 英语 |
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.qdio.ac.cn/handle/337002/32833 |
专题 | 实验海洋生物学重点实验室 |
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. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
Methyl jasmonate- or(580KB) | 期刊论文 | 出版稿 | 限制开放 | ODC PDDL | 浏览 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论