气候变化领域集成服务门户(CCPortal): Relationship between ephedrine alkaloid profile in Ephedra gerardiana and soil characteristics of glacial landforms in southeastern Tibetan Plateau, China

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DOI	10.1007/s11418-022-01628-z
	Relationship between ephedrine alkaloid profile in Ephedra gerardiana and soil characteristics of glacial landforms in southeastern Tibetan Plateau, China
	Minami, Motoyasu; Mori, Takako; Honda, Yukako; Ueno, Kaoru; Murakami, Tetuo; Matsunaka, Tetsuya; Wang, Junbo; Zhu, Liping; Takano, Akihito; Nakane, Takahisa
通讯作者	Minami, M (通讯作者)
发表日期	2022
ISSN	1340-3443
EISSN	1861-0293
起始页码	703
结束页码	714
卷号	76 期号:3
英文摘要	In the Kaluxung River catchment of the southeastern Tibetan Plateau in China, we identified three Ephedra gerardiana communities on different soils and glacial landforms from 4842 to 4899 m above sea level: a moraine community located on constantly collapsing sandy gravel alpine steppe slopes with exposed bedrock on the outer slope of the terminal moraine of the Qiangyong Glacier on Mt. Kaluxung; an outwash plain community located on a gentle alpine steppe slope with exposed bedrock at the terminal end of the outwash plain in the glacial valley of the southeast side of Mt. Noijinkangsang; and a river terrace community located in an alpine meadow on a rock-scattered flat river terrace along a glacier-fed river in the outwash plain in the glacial valley of the southeast side of Mt. Noijinkangsang. Based on the finding of identical DNA sequences of the intergenic spacers of chloroplast trnT-trnF and trnS-trnfM regions for all Ephedra specimens examined in this study, the E. gerardiana in this study were considered to comprise a genetically homogeneous population. Analysis of the relationship between ephedrine alkaloid profiles of these three communities and soil characteristics showed that the river terrace community in wet alpine meadow had significantly lower ephedrine content than did the moraine and outwash plain communities in dry alpine steppe (moraine community, 1.52 +/- 0.44; outwash plain community, 1.42 +/- 0.68; river terrace community, 0.33 +/- 0.65%DW), but pseudoephedrine content showed the reverse pattern (moraine community, 0.86 +/- 0.30; outwash plain community, 0.73 +/- 0.60; river terrace community, 1.50 +/- 0.71%DW). In addition, total alkaloid (ephedrine and pseudoephedrine) content in the river terrace community (1.83 +/- 0.24%DW) was significantly lower than that in the moraine community (2.38 +/- 0.64%DW) and outwash plain community (2.15 +/- 0.55%DW).
关键词	NONCODING REGIONS UNIVERSAL PRIMERS CHLOROPLAST PSEUDOEPHEDRINE AMPLIFICATION VEGETATION HIMALAYA PLANTS DNA
英文关键词	Ephedra gerardiana; Ephedrine alkaloid; Tibetan Plateau; Glacial landform; Soil environment
语种	英语
WOS研究方向	Pharmacology & Pharmacy
WOS类目	Chemistry, Medicinal ; Pharmacology & Pharmacy
WOS记录号	WOS:000786571300001
来源期刊	JOURNAL OF NATURAL MEDICINES
来源机构	中国科学院青藏高原研究所
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/260667
推荐引用方式 GB/T 7714	Minami, Motoyasu,Mori, Takako,Honda, Yukako,et al. Relationship between ephedrine alkaloid profile in Ephedra gerardiana and soil characteristics of glacial landforms in southeastern Tibetan Plateau, China[J]. 中国科学院青藏高原研究所,2022,76(3).
APA	Minami, Motoyasu.,Mori, Takako.,Honda, Yukako.,Ueno, Kaoru.,Murakami, Tetuo.,...&Nakane, Takahisa.(2022).Relationship between ephedrine alkaloid profile in Ephedra gerardiana and soil characteristics of glacial landforms in southeastern Tibetan Plateau, China.JOURNAL OF NATURAL MEDICINES,76(3).
MLA	Minami, Motoyasu,et al."Relationship between ephedrine alkaloid profile in Ephedra gerardiana and soil characteristics of glacial landforms in southeastern Tibetan Plateau, China".JOURNAL OF NATURAL MEDICINES 76.3(2022).