Chemical and biological comparison of different parts of Paeonia suffruticosa (Mudan) based on LCMS-IT-TOF and multi-evaluation in vitro
Pan, Yang1,2; Gao, Zhen1,2; Huang, Xiao-Yan1; Chen, Ji-Jun1,2; Geng, Chang-An1
Corresponding AuthorGeng, Chang-An(gengchangan@mail.kib.ac.cn)
2020-02-01
Source PublicationINDUSTRIAL CROPS AND PRODUCTS
ISSN0926-6690
Volume144Pages:9
AbstractPaeonia suffruticosa Andr. (Mudan) as a famous medicinal and ornamental plant is widely cultivated in China. In the traditional Chinese medicine (TCM) system, only the root bark (Moutan Cortex) is used in the production of crude drugs. The present study aimed to systematically compare the chemical profiles and biological activities of different parts (root bark, root core, old stems, young stems, and leaves) of P. suffruticosa by LCMS-IT-TOF analysis and bioassay in vitro. In total, 55 constituents involving 15 monoterpene glycosides, 13 galloyl glucoses, seven gallic acid derivatives, four acetophenones, six flavonoids, and ten other compounds were characterized according to their UV absorptions, MS/MS fragmentation, and comparing with reference compounds. Interestingly, one new monoterpene, oxypaeoniflorgenin, was assigned by its MSn and UV patterns. Quantitative analysis demonstrated that gallic acid (2) mainly in leaves (5439.1 +/- 90.2 mu g/g), paeoniflorin (13) mainly in root bark (16,378.9 +/- 195.4 mu g/g), root core (17,130.2 +/- 125.9 mu g/g), and leaves (16,682.9 +/- 181.2 mu g/g), and benzoylpaeoniflorin (46) and paeonol (49) mainly in root bark (2360.1 +/- 41.4 and 10,142.3 +/- 252.5 mu g/g) and root core (2249.5 +/- 21.7 and 10,441.6 +/- 363.9 mu g/g) were the main constituents in P. suffruticosa. The chemical constituents of root bark and root core were similar and obviously different from the stems and leaves. All the five parts were assayed for their agonistic effect on four neurotransmitter receptors (MT1, MT2, 5-HT1A, and 5-HT2C) and antidiabetic potency on alpha-glucosidase, PTP1B, and DPPIV. Besides root bark, the root core, stems, and leaves were also revealed with fascinating activity in this study. The extraction rate of root bark (35.4% +/- 2.18) was two times higher than that of root core (18.4% +/- 0.81), supporting the traditional application. This investigation provides new perspectives for understanding the chemical divergence between different parts of P. suffruticosa and their comprehensive utilization.
KeywordPaeonia suffruticosa Chemical profiles LCMS-IT-TOF analyses Biological comparison Neurotransmitter receptors Enzyme inhibition
DOI10.1016/j.indcrop.2019.112028
Indexed BySCI ; SCI
Language英语
WOS IDWOS:000510521700014
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.kib.ac.cn/handle/151853/70853
Collection植物化学与西部植物资源持续利用国家重点实验室
Corresponding AuthorGeng, Chang-An
Affiliation1.Chinese Acad Sci, Kunming Inst Bot, State Key Lab Phytochem & Plant Resources West Ch, Yunnan Key Lab Nat Med Chem, 132 Lanhei Rd, Kunming 650201, Yunnan, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Pan, Yang,Gao, Zhen,Huang, Xiao-Yan,et al. Chemical and biological comparison of different parts of Paeonia suffruticosa (Mudan) based on LCMS-IT-TOF and multi-evaluation in vitro[J]. INDUSTRIAL CROPS AND PRODUCTS,2020,144:9.
APA Pan, Yang,Gao, Zhen,Huang, Xiao-Yan,Chen, Ji-Jun,&Geng, Chang-An.(2020).Chemical and biological comparison of different parts of Paeonia suffruticosa (Mudan) based on LCMS-IT-TOF and multi-evaluation in vitro.INDUSTRIAL CROPS AND PRODUCTS,144,9.
MLA Pan, Yang,et al."Chemical and biological comparison of different parts of Paeonia suffruticosa (Mudan) based on LCMS-IT-TOF and multi-evaluation in vitro".INDUSTRIAL CROPS AND PRODUCTS 144(2020):9.
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