中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
ABSCISIC ACID-INSENSITIVE 5-ω3 FATTY ACID DESATURASE3 module regulates unsaturated fatty acids biosynthesis in Paeonia ostii

文献类型:期刊论文

作者Li, Yang; Wang, Xiruo2; Zhang, Xiao3; Liu, Zheng'an; Peng, Liping1; Hao, Qing3; Liu, Zenggen4; Men, Siqi1,2; Tong, Ningning1,2; Shu, Qingyan1
刊名PLANT SCIENCE
出版日期2022
卷号317
关键词Paeonia ostii seed Abscisic acid PoABI5 a-linolenic acid PoFAD3 Unsaturated fatty acids biosynthesis
ISSN号0168-9452
DOI10.1016/j.plantsci.2022.111189
文献子类Article
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.
学科主题Biochemistry & Molecular Biology ; Plant Sciences
出版地CLARE
电子版国际标准刊号1873-2259
WOS关键词TRANSCRIPTION FACTORS ; EXPRESSION ; CLONING ; HEALTH ; GENES ; SEEDS ; OIL
WOS研究方向Science Citation Index Expanded (SCI-EXPANDED)
语种英语
WOS记录号WOS:000747007500001
出版者ELSEVIER IRELAND LTD
资助机构National Natural Science Foundation of China [32072065, 31471909] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDA23080601] ; Sci-ence and Technology of Qinghai Province [2019-ZJ-7082, 2021C072]
源URL[http://ir.ibcas.ac.cn/handle/2S10CLM1/28940]  
专题中科院北方资源植物重点实验室
作者单位1.Chinese Acad Sci, Inst Bot, Key Lab Plant Resources, Beijing 100093, Peoples R China
2.Chinese Acad Sci, Inst Bot, Beijing Bot Garden, Beijing 100093, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Qingdao Agr Univ, Coll Landscape & Forestry, Qingdao 266109, Peoples R China
5.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-ω3 FATTY ACID DESATURASE3 module regulates unsaturated fatty acids biosynthesis in Paeonia ostii[J]. PLANT SCIENCE,2022,317.
APA Li, Yang.,Wang, Xiruo.,Zhang, Xiao.,Liu, Zheng'an.,Peng, Liping.,...&Shu, Qingyan.(2022).ABSCISIC ACID-INSENSITIVE 5-ω3 FATTY ACID DESATURASE3 module regulates unsaturated fatty acids biosynthesis in Paeonia ostii.PLANT SCIENCE,317.
MLA Li, Yang,et al."ABSCISIC ACID-INSENSITIVE 5-ω3 FATTY ACID DESATURASE3 module regulates unsaturated fatty acids biosynthesis in Paeonia ostii".PLANT SCIENCE 317(2022).

入库方式: OAI收割

来源:植物研究所

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