Chemical and genetic diversity of Ligularia vellerea in Yunnan, China
Autor: | Hiromi Nakamizo, Yasuko Okamoto, Ryo Hanai, Chiaki Kuroda, Masakazu Sono, Yoshinori Saito, Masahiko Sato, Kanako Mihara, Masami Tanaka, Xun Gong, Motoo Tori, Yuemao Shen, Katsuyuki Nakashima |
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Rok vydání: | 2008 |
Předmět: |
Polycyclic Sesquiterpenes
China Genetic diversity biology Molecular Conformation Genetic Variation Stereoisomerism Sequence Analysis DNA Plant Science General Medicine Asteraceae Naphthalenes Horticulture biology.organism_classification Plant Roots Biochemistry Chine Species Specificity Botany Ligularia vellerea Sesquiterpenes Molecular Biology |
Zdroj: | Phytochemistry. 69:1158-1165 |
ISSN: | 0031-9422 |
DOI: | 10.1016/j.phytochem.2007.12.001 |
Popis: | Intra-specific diversity in Liularia vellerea growing in the northwestern to central Yunnan province of China was studied by chemical and genetic approaches. Samples collected in the Jianchuan, Lijiang, and Zhongdian areas contained 6,15-dioxygenated furanoeremophilanes as their major components (type A); whereas samples from the Luguhu area accumulated 1,6-dioxygenated furanoeremophilanes (type B); a sample from near Kunming, however, contained 6,15-dioxygenated eremophilanolides (type C). 11 beta H- and 11 alpha H-beta Pangeloyloxy-15-carboxyeremophil-7-en-12,8-olides (eremofarfugins D and E) were also isolated and their structures were determined. A correlation between the composition and the DNA sequence was observed in the ITSs. (c) 2007 Elsevier Ltd. All rights reserved. |
Databáze: | OpenAIRE |
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