气候变化领域集成服务门户(CCPortal): Organic acid metabolites involved in local adaptation to altitudinal gradient in Agriophyllum squarrosum, a desert medicinal plant

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DOI	10.1007/s10265-021-01325-0
	Organic acid metabolites involved in local adaptation to altitudinal gradient in Agriophyllum squarrosum, a desert medicinal plant
	Zhou, Shanshan; Yang, Jian; Qian, Chaoju; Yin, Xiaoyue; Yan, Xia; Fan, Xingke; Fang, Tingzhou; Gao, Yuan; Chang, Yuxiao; Ma, Xiao-Fei
通讯作者	Ma, XF (通讯作者)，Chinese Acad Sci, Key Lab Stress Physiol & Ecol Cold & Arid Reg, Dept Ecol & Agr Res, Northwest Inst Ecoenvironm & Resources, Donggang West Rd 320, Lanzhou 730000, Gansu, Peoples R China. ; Ma, XF (通讯作者)，Nantong Univ, Sch Life Sci, Nantong 226019, Jiangsu, Peoples R China.
发表日期	2021
ISSN	0918-9440
EISSN	1618-0860
起始页码	999
结束页码	1011
卷号	134 期号:5
英文摘要	Agriophyllum squarrosum (L.) Moq., a pioneer plant endemic to the temperate deserts of Asia, could be domesticated into an ideal crop with outstanding ecological and medicinal characteristics. A previous study showed differential organic acid accumulation between two in situ altitudinal ecotypes. To verify whether this accumulation was determined by environmental or genetic factors, we conducted organic acid targeted metabolic profiling among 14 populations of A. squarrosum collected from regions with different altitudes based on a common garden experiment. Results showed that the most abundant organic acid in A. squarrosum was citric acid (96.03%, 2322.90 mu g g(-1)). Association analysis with in situ environmental variables showed that salicylic acid content was positively correlated with altitudinal gradient. Considering the enrichment of salicylic acid and protocatechualdehyde in high-altitude populations based on the common garden experiment, and the high expression of their biosynthesis relative genes (i.e., PAL and C4H) in the in situ high-altitude ecotype, we propose that organic acid accumulation could be involved in local adaptation to high altitudes. This study not only addresses the molecular basis of local adaptation involving the accumulation of organic acids in the desert plant A. squarrosum but also provides a method to screen wild germplasms to mitigate the impact of global climate change.
关键词	SALICYLIC-ACID SUGARS L.ANTIOXIDANT GENOTYPE GROWTH FLOW
英文关键词	Agriophyllum squarrosum; Common garden experiment; Local adaptation; Organic acid; Targeted metabolic profiling
语种	英语
WOS研究方向	Plant Sciences
WOS类目	Plant Sciences
WOS记录号	WOS:000678235100001
来源期刊	JOURNAL OF PLANT RESEARCH
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/254388
作者单位	[Zhou, Shanshan; Qian, Chaoju; Yin, Xiaoyue; Yan, Xia; Fan, Xingke; Fang, Tingzhou; Ma, Xiao-Fei] Chinese Acad Sci, Key Lab Stress Physiol & Ecol Cold & Arid Reg, Dept Ecol & Agr Res, Northwest Inst Ecoenvironm & Resources, Donggang West Rd 320, Lanzhou 730000, Gansu, Peoples R China; [Zhou, Shanshan; Yin, Xiaoyue; Fan, Xingke; Fang, Tingzhou] Univ Chinese Acad Sci, Beijing 100049, Peoples R China; [Yang, Jian] China Acad Chinese Med Sci, Natl Resource Ctr Chinese Mat Med, State Key Lab Breeding Base Dao Di Herbs, Beijing 100700, Peoples R China; [Yan, Xia; Ma, Xiao-Fei] Nantong Univ, Sch Life Sci, Nantong 226019, Jiangsu, Peoples R China; [Gao, Yuan] Yibin Univ, Fac Mat & Chem Engn, Yibin 644000, Sichuan, Peoples R China; [Chang, Yuxiao] Chinese Acad Agr Sci, Agr Genom Inst Shenzhen, Shenzhen 450002, Guangdong, Peoples R China
推荐引用方式 GB/T 7714	Zhou, Shanshan,Yang, Jian,Qian, Chaoju,et al. Organic acid metabolites involved in local adaptation to altitudinal gradient in Agriophyllum squarrosum, a desert medicinal plant[J]. 中国科学院西北生态环境资源研究院,2021,134(5).
APA	Zhou, Shanshan.,Yang, Jian.,Qian, Chaoju.,Yin, Xiaoyue.,Yan, Xia.,...&Ma, Xiao-Fei.(2021).Organic acid metabolites involved in local adaptation to altitudinal gradient in Agriophyllum squarrosum, a desert medicinal plant.JOURNAL OF PLANT RESEARCH,134(5).
MLA	Zhou, Shanshan,et al."Organic acid metabolites involved in local adaptation to altitudinal gradient in Agriophyllum squarrosum, a desert medicinal plant".JOURNAL OF PLANT RESEARCH 134.5(2021).