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Zhang J, Lin Y, Wei X, Li Z, Li R. Study of the Unique Characteristics of Multi-Elements of the Wild Astragali Radix from Shanxi Province by Inductively Coupled Plasma Mass Spectrometry. J AOAC Int 2021; 105:603-611. [PMID: 34747478 DOI: 10.1093/jaoacint/qsab144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 09/16/2021] [Accepted: 10/26/2021] [Indexed: 11/14/2022]
Abstract
BACKGROUND Astragali Radix (AR) is widely used because of its dual use in medicine and food. Wild Astragali Radix from Hunyuan county of Shanxi Province in China is accepted as a geo-authentic medicine with high quality and good medicinal effects. Multi-elements of Astragali Radix partially reflect its efficacy and safety. However, there is no systemic research about the elemental analysis of geo-authentic Astragali Radix until now. OBJECTIVE In this paper, multi-elemental profiling of Astragali Radix from Gansu, Jilin, Inner Mongolia, Shaanxi and Shanxi provinces in China was implemented. METHODS A microwave digestion coupled with ICP-MS, principle component analysis and partial-least square-discriminate analysis were used for the analysis of unique elemental accumulation ability of Shanxi wild-type. RESULTS For 53 stably detected elements, the contents of most elements (Ba, Cs, Ga, La, Pr and so on) were significantly higher while some others (Cd, Cu, P, W and Zn) were significantly lower in wild Astragali Radix from Shanxi than those of the samples from Gansu, Jilin, Inner Mongolia, Shaanxi provinces and the cultivated samples from Shanxi. After binary logistic regression, combinational variable Ba-P was found to be a good marker to identify wild Astragali Radix of Shanxi Province from the samples with other origins, and the total positive prediction probability of the test samples from both market and their original field could reach 93.8% through external validation using the model. CONCLUSIONS Multi-elemental analysis coupled with PCA, PLS-DA, nonparametric analysis and binary logistic regression can be a good tool for the identification of wild Astragali Radix from Shanxi Province. HIGHLIGHTS An ICP-MS method was developed and validated for multi-elements. Fifty-three elements in Astragali Radix from differential origins were compared. The wild Astragali Radix from Shanxi had unique elemental characteristics. Combinational variable Ba-P is a good marker to identify wild-type from Shanxi.
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Affiliation(s)
- Junjie Zhang
- Scientific Instrument Center, Shanxi University, 92 Wucheng Road, Taiyuan, Shanxi, 030006 People's Republic of China
| | - Youming Lin
- School of Chemistry and Materials Sciences, Shaanxi Normal University, 199 Chang'an South Road, Xi'an, Shaanxi, 710062 People's Republic of China
| | - Xuehong Wei
- Scientific Instrument Center, Shanxi University, 92 Wucheng Road, Taiyuan, Shanxi, 030006 People's Republic of China
| | - Zhenyu Li
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, 92 Wucheng Road, Taiyuan, Shanxi, 030006 People's Republic of China
| | - Rongrong Li
- Modern Research Center for Traditional Chinese Medicine, Shanxi University, 92 Wucheng Road, Taiyuan, Shanxi, 030006 People's Republic of China
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Wang D, Li R, Wei S, Gao S, Xu Z, Liu H, Wang R, Li H, Cai H, Wang J, Zhao Y. Metabolomics combined with network pharmacology exploration reveals the modulatory properties of Astragali Radix extract in the treatment of liver fibrosis. Chin Med 2019; 14:30. [PMID: 31467589 PMCID: PMC6712842 DOI: 10.1186/s13020-019-0251-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2019] [Accepted: 08/14/2019] [Indexed: 12/12/2022] Open
Abstract
Background Astragali Radix (AR) is widely-used for improving liver fibrosis, but, the mechanism of action has not been systematically explained. This study aims to investigate the mechanism of AR intervention in liver fibrosis based on comprehensive metabolomics combined with network pharmacology approach. Materials and methods UPLC–Q-TOF/MS based metabolomics technique was used to explore the specific metabolites and possible pathways of AR affecting the pathological process of liver fibrosis. Network pharmacology analysis was introduced to explore the key targets of AR regarding the mechanisms on liver fibrosis. Results AR significantly reduced the levels of ALT, AST and AKP in serum, and improved pathological characteristics. Metabolomics analysis showed that the therapeutic effect of AR was mainly related to the regulation of nine metabolites, including sphingosine, 6-keto-prostaglandin F1a, LysoPC (O-18:0), 3-dehydrosphinganine, 5,6-epoxy-8,11,14-eicosatrienoic acid, leukotriene C4, taurochenodesoxycholic acid, LysoPC (18:1 (9Z)) and 2-acetyl-1-alkyl-sn-glycero-3-phosphocholine. Pathway analysis indicated that the treatment of AR on liver fibrosis was related to arachidonic acid metabolism, ether lipid metabolism, sphingolipid metabolism, glycerophospholipid metabolism and primary bile acid biosynthesis. Validation of the key targets by network pharmacology analysis of potential metabolic markers showed that AR significantly down-regulated the expression of CYP1B1 and up-regulated the expression of CYP1A2 and PCYT1A. Conclusion Metabolomics combined with network pharmacology was used for the first time to clarify that the treatment of AR on liver fibrosis, which is related to the regulation of arachidonic acid metabolism and ether lipid metabolism by modulating the expression of CYP1A2, CYP1B1 and PCYT1A. And the integrated approach can provide new strategies and ideas for the study of molecular mechanisms of traditional Chinese medicines in the treatment of liver fibrosis.
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Affiliation(s)
- Dan Wang
- 1Provincial and State Key Laboratory Breeding Base of System Research, Development and Utilization of Chinese Herbal Medicine Resources, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137 China.,2Department of Pharmacy, The Fifth Medical Center of PLA General Hospital, Beijing, 100039 China
| | - Ruisheng Li
- 3Research Center for Clinical and Translational Medicine, The Fifth Medical Center of PLA General Hospital, Beijing, 100039 China
| | - Shizhang Wei
- 1Provincial and State Key Laboratory Breeding Base of System Research, Development and Utilization of Chinese Herbal Medicine Resources, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137 China.,2Department of Pharmacy, The Fifth Medical Center of PLA General Hospital, Beijing, 100039 China
| | - Sijia Gao
- 1Provincial and State Key Laboratory Breeding Base of System Research, Development and Utilization of Chinese Herbal Medicine Resources, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137 China.,2Department of Pharmacy, The Fifth Medical Center of PLA General Hospital, Beijing, 100039 China
| | - Zhuo Xu
- 1Provincial and State Key Laboratory Breeding Base of System Research, Development and Utilization of Chinese Herbal Medicine Resources, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137 China.,2Department of Pharmacy, The Fifth Medical Center of PLA General Hospital, Beijing, 100039 China
| | - Honghong Liu
- 4Integrative Medical Center, The Fifth Medical Center of PLA General Hospital, Beijing, 100039 China
| | - Ruilin Wang
- 5Department of Traditional Chinese Medicine, The Fifth Medical Center of PLA General Hospital, Beijing, 100039 China
| | - Haotian Li
- 2Department of Pharmacy, The Fifth Medical Center of PLA General Hospital, Beijing, 100039 China
| | - Huadan Cai
- 2Department of Pharmacy, The Fifth Medical Center of PLA General Hospital, Beijing, 100039 China
| | - Jian Wang
- 1Provincial and State Key Laboratory Breeding Base of System Research, Development and Utilization of Chinese Herbal Medicine Resources, College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137 China
| | - Yanling Zhao
- 2Department of Pharmacy, The Fifth Medical Center of PLA General Hospital, Beijing, 100039 China
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