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Phylogenetic analysis of the DNA sequence of the non-coding region of nuclear ribosomal DNA and chloroplast of Ephedra plants in China
Long, C; Kakiuchi, N; Takahashi, A; Komatsu, K; Cai, S; Mikage, M
关键词Ephedra Ephedraceae Nuclear Ribosomal Dna Internal Tran-
刊名PLANTA MEDICA
2004-11-01
DOI10.1055/s-2004-832651
70期:11页:1080-1084
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Plant Sciences ; Chemistry, Medicinal ; Pharmacology & Pharmacy
研究领域[WOS]Plant Sciences ; Pharmacology & Pharmacy
关键词[WOS]INTERNAL TRANSCRIBED SPACER ; SEED PLANTS ; PANAX ; GENUS
英文摘要

Twenty-four Ephedra plants belonging to 8 species grown in the northern and western parts of China were phylogenetically analyzed for their non-coding DNA sequences, internal transcribed spacers (ITSs) of nuclear ribosomal DNA as well as trnL intron and intergenic spacers between trnL and trnF (trnL/trnF) of the chloroplast. Based on the ITS sequences, the 8 species could be divided into 3 groups: Group 1 (Ephedra intermedia, E. sinica, E. przewalskii), Group 2 (E. equisetina, E. monosperma, E. gerardiana), and Group 3 (E. likiangensis, E. minuta). The species classified into Group 1 grow mainly in the north, Group 3 in the south and Group 2 in the center, suggesting their genetic and geographic relationships. A specific primer set was designed to classify the 3 groups by routine PCR. Combined analysis of ITS and trnL/trnF differentiated the 8 Ephedra species.

语种英语
WOS记录号WOS:000225506000013
引用统计
被引频次:25[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/57777
专题北京大学药学院_天然药物学系
作者单位1.Kanazawa Univ, Fac Pharmaceut Sci, Kanazawa, Ishikawa 9200934, Japan
2.Museum Nat & Human Activ, Sanda, Hyogo, Japan
3.Toyama Med & Pharmaceut Univ, Inst Natl Med, Toyama, Japan
4.Peking Univ, Sch Pharmaceut Sci, Dept Nat Med, Beijing 100871, Peoples R China
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Long, C,Kakiuchi, N,Takahashi, A,et al. Phylogenetic analysis of the DNA sequence of the non-coding region of nuclear ribosomal DNA and chloroplast of Ephedra plants in China[J]. PLANTA MEDICA,2004,70(11):1080-1084.
APA Long, C,Kakiuchi, N,Takahashi, A,Komatsu, K,Cai, S,&Mikage, M.(2004).Phylogenetic analysis of the DNA sequence of the non-coding region of nuclear ribosomal DNA and chloroplast of Ephedra plants in China.PLANTA MEDICA,70(11),1080-1084.
MLA Long, C,et al."Phylogenetic analysis of the DNA sequence of the non-coding region of nuclear ribosomal DNA and chloroplast of Ephedra plants in China".PLANTA MEDICA 70.11(2004):1080-1084.
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