Transcriptome analysis of carotenoid biosynthesis in Dunaliella salina under red and blue light

doi:10.1007/s00343-019-9064-2

CORC > 海洋研究所 > 中国科学院海洋研究所 > 实验海洋生物学重点实验室

	Transcriptome analysis of carotenoid biosynthesis in Dunaliella salina under red and blue light
	Li, Yuanxiang 1,2,3; Cai, Xuehua 1,2,3; Gu, Wenhui 1,2; Wang, Guangce 1,2
刊名	JOURNAL OF OCEANOLOGY AND LIMNOLOGY
	2020
卷号	38 期号:1 页码:177-185
关键词	blue light carotenoid Dunaliella red light transcriptome
ISSN号	2096-5508
DOI	10.1007/s00343-019-9064-2
通讯作者	Wang, Guangce(gcwang@qdio.ac.cn)
英文摘要	The quality of light is an important abiotic factor that aff ects the growth and development of photosynthetic organisms. In this study, we exposed the unicellular green alga Dunaliella salina to red (660 nm) and blue (450 nm) light and analyzed the cell growth, total carotenoid content, and transcriptomes. The growth of D. salina was enhanced by illumination with red light, whereas blue light was not able to promote the algal growth. In contrast, the total carotenoid content increased under both red and blue light. The RNA of D. salina was sequenced and the transcriptomic response of algal cells to red and blue light was investigated. Six transcripts encoding for the blue light receptor cryptochrome were identifi ed, and transcripts involved in the carotenoid metabolism were up-regulated under both red and blue light. Transcripts encoding for photoprotective enzymes related to the scavenging of reactive oxygen species were up-regulated under blue light. The present transcriptomic study provides a more comprehensive understanding of carotenoid biosynthesis in D. salina under diff erent wavelengths of light.
资助项目	National Natural Science Foundation of China[41506188] ; China Nantong Municipal Applied Basic Research Program[MS12017025-2] ; Tianjin Demonstration Project for Innovative Development of Marine Economy[BHSF2017-21]
WOS研究方向	Marine & Freshwater Biology ; Oceanography
语种	英语
出版者	SCIENCE PRESS
WOS记录号	WOS:000511866000016
内容类型	期刊论文
源URL	[http://ir.qdio.ac.cn/handle/337002/165313]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Wang, Guangce
作者单位	1.Chinese Acad Sci, Key Lab Expt Marine Biol, Inst Oceanol, Ctr Ocean Mega Sci, Qingdao 266071, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266071, Peoples R China 3.Univ Chinese Acad Sci, Coll Earth Sci, Beijing 100049, Peoples R China
推荐引用方式 GB/T 7714	Li, Yuanxiang,Cai, Xuehua,Gu, Wenhui,et al. Transcriptome analysis of carotenoid biosynthesis in Dunaliella salina under red and blue light[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2020,38(1):177-185.
APA	Li, Yuanxiang,Cai, Xuehua,Gu, Wenhui,&Wang, Guangce.(2020).Transcriptome analysis of carotenoid biosynthesis in Dunaliella salina under red and blue light.JOURNAL OF OCEANOLOGY AND LIMNOLOGY,38(1),177-185.
MLA	Li, Yuanxiang,et al."Transcriptome analysis of carotenoid biosynthesis in Dunaliella salina under red and blue light".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 38.1(2020):177-185.