气候变化领域集成服务门户(CCPortal): ABSCISIC ACID-INSENSITIVE 5-omega 3 FATTY ACID DESATURASE3 module regulates unsaturated fatty acids biosynthesis in Paeonia ostii

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DOI	10.1016/j.plantsci.2022.111189
	ABSCISIC ACID-INSENSITIVE 5-omega 3 FATTY ACID DESATURASE3 module regulates unsaturated fatty acids biosynthesis in Paeonia ostii
	Li, Yang; Wang, Xiruo; Zhang, Xiao; Liu, Zheng'an; Peng, Liping; Hao, Qing; Liu, Zenggen; Men, Siqi; Tong, Ningning; Shu, Qingyan
通讯作者	Liu, ZA ; Shu, QY (通讯作者)，Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China. ; Liu, ZA ; Shu, QY (通讯作者)，Chinese Acad Sci, Inst Bot, Beijing Bot Garden, Beijing 100093, Peoples R China.
发表日期	2022
ISSN	0168-9452
EISSN	1873-2259
卷号	317
英文摘要	Paeonia ostii is an authorized novel vegetable oil crop due to its seeds rich in unsaturated fatty acids (UFAs) especially a-linolenic acid (ALA), which overweight the current available edible oil. However, little is known on the regulation mechanism of UFAs biosynthesis during its seed development. Here, we used transcriptome and proteome data combining phytochemistry means to uncover the relationship between abscisic acid (ABA) signaling and UFAs biosynthesis during P. ostii seed development. Based on transcriptome and proteome analysis, two desaturases of omega-6 and omega-3 fatty acid, named as PoFAD2 and PoFAD3 responsible for ALA biosynthesis were identified. Then, an ABSCISIC ACID-INSENSITIVE 5 (ABI5) proteins was identified as an upstream transcriptional factor, which activated the expression of PoFAD3 instead of PoFAD2. Moreover, silencing of PoABI5 repressed the response of PoFAD3 to ABA. This study provides the first view on the connection between the function of ABA signaling factors and ALA biosynthesis in the P. ostii seed, which lays the foundation for studies on the regulatory mechanism of ABA signaling involved in the UFAs synthesis during seeds development, meanwhile, it will shed light on manipulation of ALA content for satisfying human demands on high quality of edible oil or healthy supplement.
关键词	TRANSCRIPTION FACTORS EXPRESSION CLONING HEALTH GENES SEEDS OIL
英文关键词	Paeonia ostii seed; Abscisic acid; PoABI5; a-linolenic acid; PoFAD3; Unsaturated fatty acids biosynthesis
语种	英语
WOS研究方向	Biochemistry & Molecular Biology ; Plant Sciences
WOS类目	Biochemistry & Molecular Biology ; Plant Sciences
WOS记录号	WOS:000747007500001
来源期刊	PLANT SCIENCE
来源机构	中国科学院西北生态环境资源研究院
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/254692
作者单位	[Li, Yang; Wang, Xiruo; Liu, Zheng'an; Peng, Liping; Men, Siqi; Tong, Ningning; Shu, Qingyan] Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China; [Li, Yang; Wang, Xiruo; Liu, Zheng'an; Peng, Liping; Men, Siqi; Tong, Ningning; Shu, Qingyan] Chinese Acad Sci, Inst Bot, Beijing Bot Garden, Beijing 100093, Peoples R China; [Wang, Xiruo; Men, Siqi; Tong, Ningning] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Zhang, Xiao; Hao, Qing] Qingdao Agr Univ, Coll Landscape & Forestry, Qingdao 266109, Peoples R China; [Liu, Zenggen] Chinese Acad Sci, Northwest Inst Plateau Biol, Key Lab Tibetan Med Res, Xining 810008, Peoples R China
推荐引用方式 GB/T 7714	Li, Yang,Wang, Xiruo,Zhang, Xiao,et al. ABSCISIC ACID-INSENSITIVE 5-omega 3 FATTY ACID DESATURASE3 module regulates unsaturated fatty acids biosynthesis in Paeonia ostii[J]. 中国科学院西北生态环境资源研究院,2022,317.
APA	Li, Yang.,Wang, Xiruo.,Zhang, Xiao.,Liu, Zheng'an.,Peng, Liping.,...&Shu, Qingyan.(2022).ABSCISIC ACID-INSENSITIVE 5-omega 3 FATTY ACID DESATURASE3 module regulates unsaturated fatty acids biosynthesis in Paeonia ostii.PLANT SCIENCE,317.
MLA	Li, Yang,et al."ABSCISIC ACID-INSENSITIVE 5-omega 3 FATTY ACID DESATURASE3 module regulates unsaturated fatty acids biosynthesis in Paeonia ostii".PLANT SCIENCE 317(2022).