Comprehensive analyses of molecular phylogeny and main alkaloids for Coptis (Ranunculaceae) species identification | |
He, Yang1; Hou, Pei2; Fan, Gang1; Arain, Saima3; Peng, Cheng1 | |
刊名 | BIOCHEMICAL SYSTEMATICS AND ECOLOGY
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2014 | |
卷号 | 56页码:88-94 |
关键词 | Coptis Active alkaloid Conservation genetics Interspecific relationships Species identification |
ISSN号 | 0305-1978 |
DOI | 10.1016/j.bse.2014.05.002 |
通讯作者 | He, Yang |
英文摘要 | The medicinal plants from the genus Coptis were widely applied in clinical treatment, but no stable and systemic methods have been established for species identification and quality evaluation. Although several analytical methods have been reported for the detection of alkaloids, so far no attempt has been made to analyze the interspecific relationships between molecular phylogeny and main alkaloids in Coptis. In this study, the phylogenetic relationships within the genus Coptis from China are resolved with high support. Coptis chinensis, Coptis deltoidea and Coptis omeiensis cluster together, and this clade ('clade III') is sister to Coptis teeta. Here, we provide evidences that the relationships inferred by chemical taxonomy are different to those of the present molecular phylogeny. Within clade III, C. deltoidea, C. omeiensis and C. chinensis are sister to C teeta, while C. teeta shares more similar metabolic compounds with C. deltoidea, and C omeiensis than with C. chinensis. Most likely, the metabolic components are mainly affected by environmental factors resulting in convergent evolution of alkaloid contents that do not reflect phylagenetic relationships. (C) 2014 Published by Elsevier Ltd. |
学科主题 | Biochemistry & Molecular Biology ; Ecology ; Evolutionary Biology |
语种 | 英语 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
WOS记录号 | WOS:000343385000014 |
内容类型 | 期刊论文 |
源URL | [http://111.203.20.206/handle/2HMLN22E/4825] ![]() |
专题 | 作物科学研究所 |
作者单位 | 1.Chengdu Univ Tradit Chinese Med, State Key Lab Breeding Base Systemat Res Dev & Ut, Chengdu 611137, Peoples R China 2.Chinese Acad Agr Sci, Inst Crop Sci, Beijing 100081, Peoples R China 3.NIA, Tandojam 70060, Pakistan |
推荐引用方式 GB/T 7714 | He, Yang,Hou, Pei,Fan, Gang,et al. Comprehensive analyses of molecular phylogeny and main alkaloids for Coptis (Ranunculaceae) species identification[J]. BIOCHEMICAL SYSTEMATICS AND ECOLOGY,2014,56:88-94. |
APA | He, Yang,Hou, Pei,Fan, Gang,Arain, Saima,&Peng, Cheng.(2014).Comprehensive analyses of molecular phylogeny and main alkaloids for Coptis (Ranunculaceae) species identification.BIOCHEMICAL SYSTEMATICS AND ECOLOGY,56,88-94. |
MLA | He, Yang,et al."Comprehensive analyses of molecular phylogeny and main alkaloids for Coptis (Ranunculaceae) species identification".BIOCHEMICAL SYSTEMATICS AND ECOLOGY 56(2014):88-94. |
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