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Ma W, Ren H, Meng X, Liu S, Du K, Fang S, Chang Y. A review of the ethnopharmacology, phytochemistry, pharmacology, pharmacokinetics and quality control of Paeonia lactiflora Pall. JOURNAL OF ETHNOPHARMACOLOGY 2024; 335:118616. [PMID: 39053710 DOI: 10.1016/j.jep.2024.118616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/15/2024] [Revised: 07/13/2024] [Accepted: 07/22/2024] [Indexed: 07/27/2024]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Paeonia lactiflora Pall. (called Shaoyao in China) is a common herb cultivated all over the world. In some Asian and European countries, such as China, Japan, South Korea and Britain, P. lactiflora has a long history of ethnomedical uses, which is widely used to relieve pain, treat gynecological diseases, anti-infection and so on. It is attributed to the extensive pharmacological activities of total glucosides of P. lactiflora. Up to now, it is still commonly used in clinical medicine. THE AIM OF THE REVIEW The paper aims to make a comprehensive review on the botanical characterization and distribution, ethnopharmacology, phytochemistry, biosynthesis pathway, pharmacology, pharmacokinetics and quality control of P. lactiflora, so as to provide new insights and scientific evidence for the subsequent research. MATERIALS AND METHODS The information of P. lactiflora was obtained from books related to traditional Chinese medicine and electronic databases, including Scifinder, PubMed, Web of Science, CNKI and Google Scholar. RESULTS P. lactiflora is a kind of herb with a long history and it is used for medicine, food and ornamental, and shows high utilization value. There are 200 compounds have been identified from it, including terpenoids, flavonoids, polyphenols, organic acids and others, among those paeoniflorin, a monoterpenoid glycoside, has multiple activities and is currently the focus of pharmacological research. A great deal of pharmacological experiments supported the anti-inflammatory, anti-oxidant, hepatoprotective, neuroprotective, antibacterial, antitumor, dermatosis treating and other effects of P. lactiflora. In addition, evaluating the quality of P. lactiflora is essential to safe use of drug in humans. CONCLUSIONS The chemical components of P. lactiflora are diverse and have a wide range of activities. Modern pharmacological studies have provided reliable evidence for the traditional efficacy, such as suppressing liver yang, regulating menstruation and relieving pain. However, there are still some problems to be solved, such as part of the pharmacological mechanism has not been clarified and the biosynthetic pathway of cage-like monoterpenoids remains poorly defined. In addition, further studies on compounds other than paeoniflorin are clearly warranted. It is hoped that P. lactiflora will serve the clinic better in the future.
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Affiliation(s)
- Wenjing Ma
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Haishuo Ren
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Xue Meng
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Suyi Liu
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Kunze Du
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China
| | - Shiming Fang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China.
| | - Yanxu Chang
- State Key Laboratory of Component-based Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Tianjin Key Laboratory of Phytochemistry and Pharmaceutical Analysis, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, China; Haihe Laboratory of Modern Chinese Medicine, Tianjin, 301617, China.
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Li M, Zhu X, Zhang M, Yu J, Jin S, Hu X, Piao H. The analgesic effect of paeoniflorin: A focused review. Open Life Sci 2024; 19:20220905. [PMID: 39220595 PMCID: PMC11365469 DOI: 10.1515/biol-2022-0905] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2024] [Revised: 05/19/2024] [Accepted: 06/03/2024] [Indexed: 09/04/2024] Open
Abstract
Pain has been a prominent medical concern since ancient times. Despite significant advances in the diagnosis and treatment of pain in contemporary medicine, there is no a therapeutic cure for chronic pain. Chinese herbaceous peony, a traditional Chinese analgesic herb has been in clinical use for millennia, with widespread application and substantial efficacy. Paeoniflorin (PF), the main active ingredient of Chinese herbaceous peony, has antioxidant, anti-inflammatory, anticancer, analgesic, and antispasmodic properties, among others. The analgesic effect of PF, involving multiple critical targets and pain regulatory pathways, has been a hot spot for current research. This article reviews the literature related to the analgesic effect of PF in the past decade and discusses the molecular mechanism of the analgesic effect of PF, including the protective effects of nerve cells, inhibition of inflammatory reactions, antioxidant effects, reduction of excitability in nociceptor, inhibition of the nociceptive excitatory neuroreceptor system, activation of the nociceptive inhibitory neuroreceptor system and regulation of other receptors involved in nociceptive sensitization. Thus, providing a theoretical basis for pain prevention and treatment research. Furthermore, the prospect of PF-based drug development is presented to propose new ideas for clinical analgesic therapy.
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Affiliation(s)
- Mingzhu Li
- Department of Integrated Traditional Chinese and Western Medicine Medical Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, Liaoning, 110042, P.R. China
| | - Xudong Zhu
- Department of General Surgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, Liaoning, 110042, P.R. China
| | - Mingxue Zhang
- First Clinical College, Liaoning University of Traditional Chinese Medicine, No. 33 Beiling Street, Shenyang, Liaoning, 110032, China
| | - Jun Yu
- College of Acupuncture and Massage of Liaoning Chinese Traditional Medicine, Shenyang, Liaoning, 110847, P.R. China
| | - Shengbo Jin
- College of Acupuncture and Massage of Liaoning Chinese Traditional Medicine, Shenyang, Liaoning, 110847, P.R. China
| | - Xiaoli Hu
- First Clinical College, Liaoning University of Traditional Chinese Medicine, No. 33 Beiling Street, Shenyang, Liaoning, 110032, China
| | - Haozhe Piao
- Department of Neurosurgery, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, Liaoning, 110042, P.R. China
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Li H, Zhao Y, Wang J, Peng C, Tang K, Sun M, Yang Y, Liu Q, Liu F. Screening of potential antioxidant bioactive Q-markers of paeoniae radix rubra based on an integrated multimodal strategy. Front Pharmacol 2024; 15:1447959. [PMID: 39211775 PMCID: PMC11357914 DOI: 10.3389/fphar.2024.1447959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2024] [Accepted: 08/06/2024] [Indexed: 09/04/2024] Open
Abstract
Background Paeoniae Radix Rubra (PRR) has been used widely to promote blood circulation and eliminate blood stasis in China clinical practice owing to its extensive pharmacological effects. However, the "quality markers" (Q-markers) of the antioxidant effects remains unknown. Object To explore the Q-markers of antioxidant activity based on multiple strategies, which would provide reference for the quality evaluation of PRR based on specific pharmacodynamic-oriented. Methods Firstly, the "fingerprint" profiles of 15 batches of PRR were acquired and identified by ultrahigh performance liquid chromatography-quadrupole time-of-flight tandem mass spectrometry (UHPLC-Q-TOF MS/MS) and the common peaks extracted. Meanwhile, the MTT assay was used to evaluate the effect of 15 batches of PRR on H2O2-induced oxidative stress in HT-22 cells. The antioxidant activity of PRR was investigated simultaneously by superoxide dismutase (SOD), glutathione (GSH), and malondialdehyde (MDA) commercial kits. The relationship between common peaks and antioxidant indexes were constructed by grey relational analysis (GRA) and partial least squares-discriminant analysis (PLS-DA) for the identification of preselected Q-markers. Secondly, experimental verification was conducted to investigate the protective effect of the preliminary components on HT-22 cells undergoing oxidative stress. Finally, for the further validation of effectiveness of antioxidant Q-markers, network pharmacology was applied to explore potential targets, and the molecular docking technology was used to value the binding ability of the potential active components of PRR to the antioxidant targets. Results Thirty-seven common peaks from 15 batches of PRR were identified qualitatively by UHPLC-Q-TOF MS/MS. The MTT assay showed that PRR could reduce the oxidative damage induced by H2O2 upon HT-22 cells according to the index of MDA, SOD and GSH. Eight potential antioxidant components were screened by spectrum-effect correlation analysis: paeoniflorin, galloylpaeoniflorin, albiflorin, 1,2,3,4,6-o-pentagalloylglucose, benzoylpaeoniflorin, pinocembrin, oleanic acid, and isorhamnetin-3-o-nehesperidine. Each of these preliminary components showed significant protections on cellular oxidative stress (P < 0.05). Interleukin-6 (IL-6), protein kinase B (AKT1), and tumor necrosis factor (TNF) were predicted to be the major potential targets of PRR, and the good binding ability were presented between the potential active components of PRR and each target as a whole. Conclusion Eight components were identified as the antioxidant Q-markers of PRR based on an integrated multimodal strategy.
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Affiliation(s)
- Hengli Li
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Center for standardization and functional engineering of traditional Chinese medicine in Hunan province, Changsha, Hunan, China
- Key Laboratory of Modern Research of TCM, Education Department of Hunan Province, Changsha, Hunan, China
| | - Yu Zhao
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Jiaqi Wang
- School of Informatics, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Caiwang Peng
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Center for standardization and functional engineering of traditional Chinese medicine in Hunan province, Changsha, Hunan, China
- Key Laboratory of Modern Research of TCM, Education Department of Hunan Province, Changsha, Hunan, China
| | - Keyan Tang
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Center for standardization and functional engineering of traditional Chinese medicine in Hunan province, Changsha, Hunan, China
- Key Laboratory of Modern Research of TCM, Education Department of Hunan Province, Changsha, Hunan, China
| | - Mu Sun
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Center for standardization and functional engineering of traditional Chinese medicine in Hunan province, Changsha, Hunan, China
- Key Laboratory of Modern Research of TCM, Education Department of Hunan Province, Changsha, Hunan, China
| | - Yantao Yang
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Center for standardization and functional engineering of traditional Chinese medicine in Hunan province, Changsha, Hunan, China
| | - Qingping Liu
- School of Informatics, Hunan University of Chinese Medicine, Changsha, Hunan, China
| | - Fang Liu
- School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan, China
- Center for standardization and functional engineering of traditional Chinese medicine in Hunan province, Changsha, Hunan, China
- Key Laboratory of Modern Research of TCM, Education Department of Hunan Province, Changsha, Hunan, China
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Jiang M, Yang L, Zou L, Zhang L, Wang S, Zhong Z, Wang Y, Li P. A comprehensive quality evaluation for Huangqi Guizhi Wuwu decoction by integrating UPLC-DAD/MS chemical profile and pharmacodynamics combined with chemometric analysis. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117325. [PMID: 37852340 DOI: 10.1016/j.jep.2023.117325] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 09/30/2023] [Accepted: 10/15/2023] [Indexed: 10/20/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Huangqi Guizhi Wuwu Decoction (HGWD), a classical Chinese formula originally recorded in Jin Kui Yao Lue, was used for the treatment of human "blood impediment" (a type of "Bi" syndrome). In clinical practice, HGWD has been applied to treat rheumatoid arthritis (RA). AIM OF THE STUDY The characterization of chemical markers reflecting both efficacy and chemical characteristics is of great significance for TCM quality control. With the anti-RA effects of HGWD as an example, the aim of this study was to develop a comprehensive strategy combining the overall chemical profile and biological activity data to identify chemical markers. MATERIALS AND METHODS First, an ultra-performance liquid chromatography-diode array detector (UPLC-DAD) fingerprint was established and validated to evaluate the holistic quality of HGWD of different origins. Characteristic markers associated with HGWD from different geographical origins were screened by a combination of UPLC-DAD fingerprint and chemometrics methods. Second, the chemical profiles of the 15 batches of HGWD samples were characterized by UPLC coupled tohybrid linear ion trap-Orbitrap mass spectrometry (UPLC-HRMS). The in vitro anti-RA activities of the 15 HGWD samples were then evaluated. Third, spectrum-effect relationship analysis was performed to identify bioactive compounds that could potentially be used as quality markers. Finally, a UPLC-triple quadrupole tandem mass spectrometry approach was optimized and established for quantitative analysis of the characteristic and quality markers in 15 batches of HGWD. RESULTS In total, 30 common peaks were assigned in the UPLC-DAD fingerprint. Nine peaks were recognized and considered characteristic markers: protocatechuic acid, coumarin, cinnamic acid, oxypaeoniflorin, paeoniflorin, calycosin, formononetin, catechin, and albiflorin. Furthermore, ninety-five common compounds were identified in the UPLC-HRMS chemical profile. The pharmacological analysis indicated that the anti-RA activities of the 15 HGWD samples were vastly different. The spectrum-effect relationship analysis revealed 30 potential bioactive constituents positively correlated with anti-RA activity. Among them, five compounds with relative amounts >1%, paeoniflorin, astragaloside IV, hexahydrocurcumin, formononetin and calycosin-7-glucoside, were selected as quality markers, and their activity was verified in LPS-induced RAW264.7 macrophages. Finally, the above 12 representative components were simultaneously quantified in the 15 batches of HGWD samples. CONCLUSION Combining a holistic chemical profile with representative component evaluation, this systematic strategy could be a reliable and effective method to improve quality evaluations of HGWD.
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Affiliation(s)
- Maoyuan Jiang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, 999078, China
| | - Lele Yang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, 999078, China
| | - Liang Zou
- School of Food and Biological Engineering, Chengdu University, Chengdu, 610106, China
| | - Lei Zhang
- Laboratory Animal Center, Sichuan Academy of Chinese Medicine Sciences, Chengdu, 610041, China
| | - Shengpeng Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, 999078, China
| | - Zhangfeng Zhong
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, 999078, China
| | - Yitao Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, 999078, China
| | - Peng Li
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macau, 999078, China.
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Meng L, Chen Y, Zheng Z, Wang L, Xu Y, Li X, Xiao Z, Tang Z, Wang Z. Ultrasound-Assisted Extraction of Paeonol from Moutan Cortex: Purification and Component Identification of Extract. Molecules 2024; 29:622. [PMID: 38338367 PMCID: PMC10856641 DOI: 10.3390/molecules29030622] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 12/29/2023] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
Moutan Cortex (MC) is a traditional Chinese medicine that contains abundant medicinal components, such as paeonol, paeoniflorin, etc. Paeonol is the main active component of MC. In this study, paeonol was extracted from MC through an ultrasound-assisted extraction process, which is based on single-factor experiments and response surface methodology (RSM). Subsequently, eight macroporous resins of different properties were used to purify paeonol from MC. The main components of the purified extract were identified by ultra-performance liquid chromatography-quadrupole-time of flight-mass spectrometry (UPLC-Q-TOF-MS/MS). The results indicate the optimal parameters are as follows: liquid-to-material ratio 21:1 mL/g, ethanol concentration 62%, ultrasonic time 31 min, ultrasonic temperature 36 °C, ultrasonic power 420 W. Under these extraction conditions, the actual yield of paeonol was 14.01 mg/g. Among the eight tested macroporous resins, HPD-300 macroporous resin was verified to possess the highest adsorption and desorption qualities. The content of paeonol increased from 6.93% (crude extract) to 41.40% (purified extract) after the HPD-300 macroporous resin treatment. A total of five major phenolic compounds and two principal monoterpene glycosides were characterized by comparison with reference compounds. These findings will make a contribution to the isolation and utilization of the active components from MC.
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Affiliation(s)
- Ling Meng
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Yan Chen
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Zhenjia Zheng
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Lei Wang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Yahui Xu
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Xiujun Li
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
| | - Zhijian Xiao
- Shandong Wake Fresh Food Technology Co., Ltd., Taian 271400, China
| | - Zheng Tang
- Shandong Wake Fresh Food Technology Co., Ltd., Taian 271400, China
| | - Zhaosheng Wang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Taian 271018, China
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Bai Z, Tang J, Li Y, Li Z, Gu S, Deng L, Zhang Y. Integrated Metabolomics Approach Reveals the Dynamic Variations of Metabolites and Bioactivities in Paeonia ostii 'Feng Dan' Leaves during Development. Int J Mol Sci 2024; 25:1059. [PMID: 38256133 PMCID: PMC10816844 DOI: 10.3390/ijms25021059] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2023] [Revised: 01/05/2024] [Accepted: 01/12/2024] [Indexed: 01/24/2024] Open
Abstract
Paeonia ostii 'Feng Dan' is widely cultivated in China for its ornamental, medicinal, and edible properties. The whole plant of tree peony is rich in bioactive substances, while the comprehensive understanding of metabolites in the leaves is limited. In this study, an untargeted metabolomics strategy based on UPLC-ESI-TOF-MS was conducted to analyze the dynamic variations of bioactive metabolites in P. ostii 'Feng Dan' leaves during development. A total of 321 metabolites were rapidly annotated based on the GNPS platform, in-house database, and publications. To accurately quantify the selected metabolites, a targeted method of HPLC-ESI-QQQ-MS was used. Albiflorin, paeoniflorin, pentagalloylglucose, luteolin 7-glucoside, and benzoylpaeoniflorin were recognized as the dominant bioactive compounds with significant content variations during leaf development. Metabolite variations during the development of P. ostii 'Feng Dan' leaves are greatly attributed to the variations in antioxidant activities. Among all tested bacteria, the leaf extract exhibited exceptional inhibitory effects against Streptococcus hemolytis-β. This research firstly provides new insights into tree peony leaves during development. The stages of S1-S2 may be the most promising harvesting time for potential use in food or pharmaceutical purposes.
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Affiliation(s)
- Zhangzhen Bai
- College of Landscape Architecture and Arts, Northwest A&F University, Yangling 712100, China; (Z.B.); (J.T.); (Y.L.); (Z.L.); (S.G.)
| | - Junman Tang
- College of Landscape Architecture and Arts, Northwest A&F University, Yangling 712100, China; (Z.B.); (J.T.); (Y.L.); (Z.L.); (S.G.)
| | - Yajie Li
- College of Landscape Architecture and Arts, Northwest A&F University, Yangling 712100, China; (Z.B.); (J.T.); (Y.L.); (Z.L.); (S.G.)
| | - Zhuoning Li
- College of Landscape Architecture and Arts, Northwest A&F University, Yangling 712100, China; (Z.B.); (J.T.); (Y.L.); (Z.L.); (S.G.)
| | - Siyi Gu
- College of Landscape Architecture and Arts, Northwest A&F University, Yangling 712100, China; (Z.B.); (J.T.); (Y.L.); (Z.L.); (S.G.)
| | - Lu Deng
- College of Animal Science and Technology, Northwest A&F University, Yangling 712100, China
| | - Yanlong Zhang
- College of Landscape Architecture and Arts, Northwest A&F University, Yangling 712100, China; (Z.B.); (J.T.); (Y.L.); (Z.L.); (S.G.)
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Tang S, Yong J, Yan J, Peng T, Long F, Chen H. Composition of Polygonatum zanlanscianense Pamp. Steam and Leaf Phenolic Extract and Its Protective Mechanism on t-BHP-Induced Oxidative Damage of HepG2 Cells. Molecules 2023; 28:7487. [PMID: 38005209 PMCID: PMC10672916 DOI: 10.3390/molecules28227487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/02/2023] [Accepted: 11/06/2023] [Indexed: 11/26/2023] Open
Abstract
Plant phenolic compounds have attracted considerable attention because of their health benefits. This study aimed to investigate the composition and antioxidant activity of phenol extracts from Polygonatum zanlanscianense Pamp. steam and leaf (PPP). The FTIR, UPLC-Q-Obtrip-MS, and HPLC-DAD methods were used to analyze the composition of PPP, and 20 phenolic compounds were preliminarily identified. Among them, the contents of hyperin, astragalin, and diosmetin levels were the highest. Treatment with PPP can significantly reduce t-BHP-induced cell damage in HepG2 cells, reactive oxygen species (ROS) accumulation, and malondialdehyde (MDA) content. Meanwhile, the superoxide dismutase (SOD), catalase (CAT), glutathione (GSH), and glutathione peroxidase (GSH-Px) activities can be increased. Moreover, PPP enhanced Nrf2 expression, which was consistent with that of heme oxygenase-1 (HO-1), glutamate-cysteine ligase catalytic subunit (GCLC), and NAD(P)H quinone oxidoreductase-1 (NQO1), whereas the expression of Keap1, the Nrf2 inhibitor, was decreased. All findings indicate that PPP can serve as a natural bioactive substance for preventing oxidative stress.
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Affiliation(s)
| | | | | | - Teng Peng
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; (S.T.); (J.Y.); (J.Y.); (F.L.); (H.C.)
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Zhang Y, Li Y, Li C, Zhao Y, Xu L, Ma S, Lin F, Xie Y, An J, Wang S. Paeonia × suffruticosa Andrews leaf extract and its main component apigenin 7-O-glucoside ameliorate hyperuricemia by inhibiting xanthine oxidase activity and regulating renal urate transporters. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 118:154957. [PMID: 37478683 DOI: 10.1016/j.phymed.2023.154957] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 06/20/2023] [Accepted: 07/06/2023] [Indexed: 07/23/2023]
Abstract
BACKGROUND Hyperuricemia is an important pathological basis of gout and a distinct hazard factor for metabolic syndromes and cardiovascular and chronic renal disease, but lacks safe and effective treatments currently. Paeonia × suffruticosa Andrews leaf effectively reduced serum uric acid in gout patients; however, the material foundation and the mechanism remain unclear. PURPOSE To determine the primary active components and mechanism of P. suffruticosa leaf in hyperuricemic mice. METHODS The chemical constituents of P. suffruticosa leaf was identified using high-performance liquid chromatographic analysis. The anti-hyperuricemic activity of P. suffruticosa leaf extract (12.5, 25, 50, 100, and 200 mg/kg) and its components was evaluated in hyperuricemic mice induced by a high purine diet for 14 days. Then, the urate-lowering effects of apigenin 7-O-glucoside (0.09, 0.18, and 0.36 mg/kg) were assessed in another hyperuricemic mice model built by administrating potassium oxonate and adenine for 4 weeks. The inhibitory effect of apigenin 7-O-glucoside on uric acid production was elucidated by investigating xanthine oxidase activity in vitro and in serum and the liver and through molecular docking. Immunofluorescence and western blot analyses of the expression of renal urate transporter 1 (URAT1), glucose transporter 9 (GLUT9), organic anion transporters 1 (OAT1), and ATP-binding cassette G member 2 (ABCG2) proteins elucidated how apigenin 7-O-glucoside promoted uric acid excretion. RESULTS Six compounds were identified in P. suffruticosa leaf: gallic acid, methyl gallate, oxypaeoniflorin, paeoniflorin, galloylpaeoniflorin, and apigenin 7-O-glucoside. P. suffruticosa leaf extract significantly attenuated increased serum uric acid, creatinine, and xanthine oxidase activity in hyperuricemic mice. Apigenin 7-O-glucoside from P. suffruticosa leaf reduced uric acid, creatinine, and malondialdehyde serum levels, increased superoxide dismutase activity, and partially restored the spleen coefficient in hyperuricemic mice. Apigenin 7-O-glucoside inhibited xanthine oxidase activity in vitro and decreased serum and liver xanthine oxidase activity and liver xanthine oxidase protein expression in hyperuricemic mice. Molecular docking revealed that apigenin 7-O-glucoside bound to xanthine oxidase. Apigenin 7-O-glucoside facilitated uric acid excretion by modulating the renal urate transporters URAT1, GLUT9, OAT1, and ABCG2. Apigenin 7-O-glucoside protected against renal damage and oxidative stress caused by hyperuricemia by reducing serum creatinine, blood urea nitrogen, malondialdehyde, and renal reactive oxygen species levels; increasing serum and renal superoxide dismutase activity; restoring the renal coefficient; and reducing renal pathological injury. CONCLUSION Apigenin 7-O-glucoside is the main urate-lowering active component of P. suffruticosa leaf extract in the hyperuricemic mice. It suppressed liver xanthine oxidase activity to decrease uric acid synthesis and modulated renal urate transporters to stimulate uric acid excretion, alleviating kidney damage caused by hyperuricemia.
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Affiliation(s)
- Yan Zhang
- The College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China
| | - Yao Li
- School of Pharmacy, Shaanxi University of Chinese Medicine, Xianyang, Shaanxi 712046, China
| | - Chang Li
- The College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China
| | - Yani Zhao
- Xi'an Encephalopathy Hospital of Traditional Chinese Medicine, Xi'an, Shaanxi 710000, China
| | - Lu Xu
- The College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China
| | - Shanbo Ma
- The College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China
| | - Fen Lin
- Research and Development Department, Shaanxi Fengdan Zhengyuan Biotechnology Limited Company, Xi'an, Shaanxi 710076, China
| | - Yanhua Xie
- The College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China
| | - Junming An
- Department of Acupuncture, Xi'an Hospital of Traditional Chinese Medicine, Xi'an, Shaanxi 710021, China.
| | - Siwang Wang
- The College of Life Sciences, Northwest University, Xi'an, Shaanxi 710069, China.
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Xin Z, Yang W, Niu L, Zhang Y. Comprehensive Metabolite Profile Uncovers the Bioactive Components, Antioxidant and Antibacterial Activities in Wild Tree Peony Leaves. Int J Mol Sci 2023; 24:10609. [PMID: 37445786 PMCID: PMC10342129 DOI: 10.3390/ijms241310609] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Revised: 06/21/2023] [Accepted: 06/23/2023] [Indexed: 07/15/2023] Open
Abstract
Tree peonies (Paeonia Section Moutan)-including nine wild species, which belong to subsections Vaginatae and Delavayanae-are economically important plants with ornamental, nutritional, and medicinal applications. In this study, for the first time, we determined the bioactive components and antioxidant activities and antibacterial activities of the newly grown leaves of nine wild tree peony species (WTPS). A total of 276 bioactive components were identified through non-targeted metabolomics; more than 80% of the 276 metabolites identified are terpenoids and flavonoids. A total of 42 differential metabolites were quantitatively determined. The main differential metabolites were Paeoniflorin, Luteoloside, Hyperin, Apigenin-7-glucoside, Rhoifolin, and Cantharidin. Such a high terpenoid and flavonoid content of the leaf extracts renders them as species with strong antibacterial capacities, and most of the bacteria tested showed greater sensitivity derived from the members of subsection Vaginatae than those of subsection Delavayanae. All WTPS have significant antioxidant activity; this activity is attributed to high levels of the total phenolic content (TPC) and total flavonoid content (TFC), of which, among the nine WTPS, P. lutea has the strongest antioxidant capacity. Our results provided a theoretical basis for the in-deep application of tree peony leaves for food, medical, and pharmaceutical industries.
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Affiliation(s)
| | | | - Lixin Niu
- College of Landscape Architecture and Arts, Northwest A&F University, Xianyang 712100, China; (Z.X.); (W.Y.)
| | - Yanlong Zhang
- College of Landscape Architecture and Arts, Northwest A&F University, Xianyang 712100, China; (Z.X.); (W.Y.)
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Zhou X, Xiang H, Han Y, Chang X, Gu Y, Liu Z, Jiao J, Fang Y, Zhong R. Compared to antibiotic, feeding peony byproducts can improve growth performance, rumen fermentation, slaughter parameters, and meat quality of lambs. Anim Sci J 2023; 94:e13871. [PMID: 37720923 DOI: 10.1111/asj.13871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 08/02/2023] [Accepted: 08/04/2023] [Indexed: 09/19/2023]
Abstract
Our objective was to determine effects of feeding lamb's peony byproducts, including stem and leaves (PSL), root (PR), and seeds meal (PSM), on growth, rumen fermentation, slaughter parameters, and meat quality. Sixty-four lambs (14.0 ± 2.1 kg) were allocated into eight treatments based on BW: no additives (CON), 0.15% aureomycin (CONA), low/high levels of PSL (5%/10% PSL replaced 5%/10% Chinese hay), PR (basal diet with 0.5%/1.0% PR), PSM (5%/10% PSM replaced 5%/10% soybean meal). Growth, digestibility, and rumen fermentation had dose responses whereas slaughter parameters, meat quality, or amino acids indexes were not. Peony byproducts increased DMI (p < 0.001) compared to CON, but higher levels were more advantageous (p = 0.003). However, low levels of peony byproducts decreased the NH3 -N concentration, but increased total volatile fatty acids mole percent more than high levels of that (p < 0.001). All peony byproducts increased dressing percentage (p < 0.05), increased pH and tenderness than CON (p < 0.05). In addition, PSL and PSM improved amino acid profiles of meat compared to CON, and were even better than CONA (p < 0.05). Therefore, peony byproducts not only improved animal growth but also reduced the frequency of antibiotic use in animal feeding.
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Affiliation(s)
- Xiaoyang Zhou
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, Chinese Academy of Sciences, Beijing, China
| | - Hai Xiang
- State Key Laboratory of Black Soils Conservation and Utilization, Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, China
- College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Yujie Han
- State Key Laboratory of Black Soils Conservation and Utilization, Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, China
- College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Xiao Chang
- State Key Laboratory of Black Soils Conservation and Utilization, Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, China
- College of Advanced Agricultural Sciences, University of Chinese Academy of Sciences, Beijing, China
| | - Yue Gu
- State Key Laboratory of Black Soils Conservation and Utilization, Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, China
| | - Zheng'an Liu
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, Chinese Academy of Sciences, Beijing, China
| | - Jinzhen Jiao
- CAS Key Laboratory of Agroecological Processes in Subtropical Region, National Engineering Laboratory for Pollution Control and Waste Utilization in Livestock and Poultry Production, Hunan Provincial Key Laboratory of Animal Nutritional Physiology and Metabolic Process, Institute of Subtropical Agriculture, Chinese Academy of Sciences, Changsha, China
| | - Yi Fang
- Key Laboratory of Animal Production, Product Quality and Security, Ministry of Education, Jilin Agricultural University, Changchun, China
| | - Rongzhen Zhong
- State Key Laboratory of Black Soils Conservation and Utilization, Jilin Provincial Key Laboratory of Grassland Farming, Northeast Institute of Geography and Agroecology, Chinese Academy of Sciences, Changchun, China
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Liu S, Guo S, Hou Y, Zhang S, Bai L, Ho C, Yu L, Yao L, Zhao B, Bai N. Chemical fingerprinting and multivariate analysis of Paeonia ostii leaves based on HPLC-DAD and UPLC-ESI-Q/TOF-MS/MS. Microchem J 2022. [DOI: 10.1016/j.microc.2022.108169] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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12
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Exploring the Molecular Mechanism of Tong Xie Yao Fang in Treating Ulcerative Colitis Using Network Pharmacology and Molecular Docking. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2022; 2022:8141443. [PMID: 36204124 PMCID: PMC9532093 DOI: 10.1155/2022/8141443] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 08/29/2022] [Accepted: 09/05/2022] [Indexed: 11/18/2022]
Abstract
Objective. The purpose of this study was to investigate the mechanisms of action of Tong Xie Yao Fang (TXYF) against ulcerative colitis (UC) by employing a network pharmacology approach. Methods. The network pharmacology approach, including screening of the active ingredients and targets, construction of the active ingredient-drug target network, the active ingredient-diseasetarget network, the protein–protein interaction (PPI) network, enrichment analyses, molecular docking, and targets validation, was used to explore the mechanisms of TXYF against UC. Results. 34 active ingredients and 129 and 772 targets of TXYF and UC, respectively, were identified. The intersection of the active ingredient-drug target network, the active ingredient-disease target network, and the PPI network suggested that kaempferol, beta-sitosterol, wogonin, and naringenin were the core ingredients and prostaglandin-endoperoxide synthase 2 (PTGS2) was the core target. Enrichment analyses showed that regulation of exogenous protein binding and other functions were of great significance. Nuclear factor-kappa B (NF-κB) signaling pathway, interleukin-17 (IL-17) signaling pathway, and tumor necrosis factor (TNF) signaling pathway were important pathways. Results of molecular docking indicated that the core ingredients and the target molecule had strong binding affinities. We have validated the high levels of expression of PTGS2 in UC by analyzing three additional datasets from the Gene Expression Omnibus (GEO) database. Conclusions. There are multiple ingredients, targets, and pathways involved in TXYF’s effectiveness against UC, and these findings will promote further research and clinical applications.
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Selectivity Tuning by Natural Deep Eutectic Solvents (NADESs) for Extraction of Bioactive Compounds from Cytinus hypocistis—Studies of Antioxidative, Enzyme-Inhibitive Properties and LC-MS Profiles. Molecules 2022; 27:molecules27185788. [PMID: 36144535 PMCID: PMC9502194 DOI: 10.3390/molecules27185788] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2022] [Revised: 09/02/2022] [Accepted: 09/04/2022] [Indexed: 11/16/2022] Open
Abstract
In the present study, the extracts of Cytinus hypocistis (L.) L using both traditional solvents (hexane, ethyl acetate, dichloromethane, ethanol, ethanol/water, and water) and natural deep eutectic solvents (NADESs) were investigated in terms of their total polyphenolic contents and antioxidant and enzyme-inhibitive properties. The extracts were found to possess total phenolic and total flavonoid contents in the ranges of 26.47–186.13 mg GAE/g and 0.68–12.55 mg RE/g, respectively. Higher total phenolic contents were obtained for NADES extracts. Compositional differences were reported in relation to antioxidant potential studied by several assays (DPPH: 70.19–939.35 mg TE/g, ABTS: 172.56–4026.50 mg TE/g; CUPRAC: 97.41–1730.38 mg TE/g, FRAP: 84.11–1534.85 mg TE/g). Application of NADESs (choline chloride—urea 1:2, a so-called Reline) allowed one to obtain the highest number of extracts having antioxidant potential in the radical scavenging and reducing assays. NADES-B (protonated by HCl L-proline-xylitol 5:1) was the only extractant from the studied solvents that isolated a specific fraction without chelating activity. Reline extract exhibited the highest acetylcholinesterase inhibition compared to NADES-B and NADES-C (protonated by H2SO4 L-proline-xylitol 5:1) extracts, which showed no inhibition. The NADES extracts were observed to have higher tyrosinase inhibitory properties compared to extracts obtained by traditional organic solvents. Furthermore, the NADES extracts were relatively better inhibitors of the diabetic enzymes. These findings provided an interesting comparison in terms of total polyphenolic content yields, antioxidant and enzyme inhibitory properties (cholinesterase, amylase, glucosidase, and tyrosinase) between traditional solvent extracts and NADES extracts, used as an alternative. While the organic solvents showed better antioxidant activity, the NADES extracts were found to have some other improved properties, such as higher total phenolic content and enzyme-inhibiting properties, suggesting functional prospects for their use in phytonutrient extraction and fractionation. The obtained results could also be used to give a broad overview of the different biological potentials of C. hypocistis.
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Ahmed SA, Shaker SE, Shawky H. Solvent polarity dictates the anti-inflammatory potency and mechanism of two purslane (Portulaca oleracea) seed extracts. J Food Biochem 2022; 46:e14281. [PMID: 35735134 DOI: 10.1111/jfbc.14281] [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: 12/13/2021] [Revised: 04/29/2022] [Accepted: 05/24/2022] [Indexed: 11/28/2022]
Abstract
This study aimed to assess the effect of solvent polarity on anti-inflammatory potency and the underlying mechanisms of two purslane seed extracts. Methanol and dichloromethane extracts were prepared using Soxhlet extraction and chromatographically analyzed. Antioxidant activities were assessed by different assays, while the anti-inflammatory potentials were assessed in RAW 264.7 macrophage cells. Methanol extraction yielded 15.5% water-soluble extract while dichloromethane produced 3.74% fixed oil. Nineteen phenolic compounds were chromatographically identified in methanol extract compared with 16 in the fixed oil including omega fatty acids and phytosterols. Methanol extract showed significantly higher capacity in radical scavenging assays (p < .001), but the fixed oil showed higher total antioxidant capacity (p < .001). Both extracts demonstrated anti-inflammatory potentials with different mechanisms, where the phenol-rich methanol extract significantly reduced TNF-α (p = .0371) and IL-1β (p = .0029) production through an antioxidant-mediated pathway, while the fixed oil inhibited COX1, COX2, and PGE2 gene expression through the upregulation of IL-10. PRACTICAL APPLICATIONS: Both purslane extracts presented herein demonstrated remarkable antioxidant/ anti-inflammatory potentials that could be safely utilized as natural antioxidants and inflammation remedies or as functional food products, particularly that they showed no cytotoxic effects.
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Affiliation(s)
- Samia A Ahmed
- Therapeutic Chemistry Department, National Research Centre, Pharmaceutical and Drug Industries Research Institute, Cairo, Egypt
| | - Sylvia E Shaker
- Therapeutic Chemistry Department, National Research Centre, Pharmaceutical and Drug Industries Research Institute, Cairo, Egypt
| | - Heba Shawky
- Therapeutic Chemistry Department, National Research Centre, Pharmaceutical and Drug Industries Research Institute, Cairo, Egypt
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Yang J, Wang C, Li N, Wu L, Huang Z, Hu Z, Li X, Qu Z. Phytochemicals and anti-tyrosinase activities of Paeonia ostii leaves and roots. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2022; 181:50-60. [PMID: 35429804 DOI: 10.1016/j.plaphy.2022.04.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2022] [Revised: 03/24/2022] [Accepted: 04/01/2022] [Indexed: 06/14/2023]
Abstract
Tree peony (sect. Moutan) is a kind of Traditional Chinese Medicine and ornamental plant, which has been widely cultivated and utilized for thousands of years. To further study the active components of Paeonia ostii (Moutan, Fengdan), six fractions (soluble free (F), soluble esterification, soluble glycosylation, insoluble bound, insoluble esterification and insoluble glycosylation) were extracted from the leaves and roots by alkaline and acid treatment for the first time. Twenty-one typical compounds were identified and quantified by HPLC-MS. The results showed that total phenolic content (TPC) in peony roots (PR) and peony leaves (PL) were as high as 125.48 and 280.38 mg GAE·g-1 dw, which maximizes the extraction efficiency of phenolic compounds, especially leaves, compared with the conventional method. PR-F and PL-F had the highest TPC, antioxidant and anti-tyrosinase activities. Paeoniflorin was the main compounds in PL and PR. It and pentagalloylglucose (PGG) almost reached the anti-tyrosinase level of kojic acid, but they showed different inhibitory mechanisms by molecular docking. On the whole, PR-F, PL-F, PGG and paeoniflorin might be potential for skin whitening products.
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Affiliation(s)
- Jing Yang
- School of Chemical Engineering and Technology, North University of China, Taiyuan, Shanxi, 030051, China; Shanxi Jingxi Biotechnology Co., Ltd, Taiyuan, Shanxi, 030051, China.
| | - Chunyu Wang
- School of Chemical Engineering and Technology, North University of China, Taiyuan, Shanxi, 030051, China.
| | - Nana Li
- School of Chemical Engineering and Technology, North University of China, Taiyuan, Shanxi, 030051, China.
| | - Liyang Wu
- School of Chemical Engineering and Technology, North University of China, Taiyuan, Shanxi, 030051, China.
| | - Ziang Huang
- School of Chemical Engineering and Technology, North University of China, Taiyuan, Shanxi, 030051, China.
| | - Zhiyong Hu
- School of Chemical Engineering and Technology, North University of China, Taiyuan, Shanxi, 030051, China.
| | - Xiaojun Li
- School of Chemical Engineering and Technology, North University of China, Taiyuan, Shanxi, 030051, China.
| | - Zhican Qu
- Nanolattix Biotech Corporation, Shanxi, Taiyuan, 030006, China.
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16
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Chen Y, Jia Y, Li Y, Zheng Y, Chen G, Shi Y. Investigation on the antitumor effects of paeonol against renal cell carcinoma based on network pharmacology and experimental validation. JOURNAL OF ETHNOPHARMACOLOGY 2022; 285:114857. [PMID: 34813895 DOI: 10.1016/j.jep.2021.114857] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 11/15/2021] [Accepted: 11/17/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Renal cell carcinoma (RCC) is the most common cancer of the urinary system, the current treatments for RCC are unsatisfactory. Paeonol is the main pharmacologically active ingredient of the traditional Chinese medicine (TCM) moutan cortex (Paeonia suffruticosa Andrews) and Paeonia albiflora Pall, and has been used in TCM to treat various diseases including cancer. However, the underlying therapeutic mechanisms of paeonol in RCC have not been investigated yet. AIM OF THE STUDY This study aimed to explore the potential antitumor effects and mechanisms of paeonol on RCC based on network pharmacology and experimental validation. MATERIALS AND METHODS Network pharmacological analysis was performed to predict the potential targets and mechanism of paeonol against RCC. The antitumor effects and the priority targets of paeonol against RCC were further assessed by in vitro experiments. RESULTS 104 intersection targets shared by paeonol and RCC were collected, 15 hub genes were obtained, among these genes, VEGFA expression was higher in RCC, and the higher expression of IL-6 or lower expression of AKT1, JUN, MAPK1, and MAPK8 were correlated to the shorter overall survival (OS) in RCC patients. GO and KEGG analyses suggested that the genes were mainly enriched in the positive regulation of cell death and apoptosis pathway. In vitro experiments showed that paeonol inhibited 786-O cell proliferation, migration, invasion, and promoted apoptosis. When 786-O cells were treated with paeonol, the expression of Bax increased while Bcl-2 and VEGFA decreased. CONCLUSION The present study demonstrated that paeonol might play an essential role in RCC by regulating cell proliferation, apoptosis, metastasis, and invasion through the Bcl-2/Bax signaling pathway and VEGFA, providing a theoretical and experimental scientific basis for future investigations of the antitumor effects of paeonol against RCC.
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Affiliation(s)
- Yajing Chen
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China; Inner Mongolia Key Laboratory of Molecular Biology, School of Basic Medical Sciences, Inner Mongolia Medical University, Hohhot, Inner Mongolia, 010058, China
| | - Yuchen Jia
- Inner Mongolia Key Laboratory of Molecular Biology, School of Basic Medical Sciences, Inner Mongolia Medical University, Hohhot, Inner Mongolia, 010058, China
| | - Yuxin Li
- Inner Mongolia Key Laboratory of Molecular Biology, School of Basic Medical Sciences, Inner Mongolia Medical University, Hohhot, Inner Mongolia, 010058, China
| | - Yuanqiang Zheng
- Inner Mongolia Key Laboratory of Molecular Biology, School of Basic Medical Sciences, Inner Mongolia Medical University, Hohhot, Inner Mongolia, 010058, China.
| | - Guojiang Chen
- State Key Laboratory of Toxicology and Medical Countermeasures, Institute of Pharmacology and Toxicology, Beijing, 100850, China.
| | - Yanchun Shi
- School of Traditional Chinese Medicine, Beijing University of Chinese Medicine, Beijing, 100029, China; Inner Mongolia Key Laboratory of Molecular Biology, School of Basic Medical Sciences, Inner Mongolia Medical University, Hohhot, Inner Mongolia, 010058, China.
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WANG C, LI N, WU L, XIA L, HU Z, LI X, QU Z, YANG J. Optimization of ultrasound-homogenization combined extraction of phenolics in peony roots and leaves. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.108621] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
| | - Nana LI
- North University of China, China
| | | | | | | | - Xiaojun LI
- North University of China, China; Nanolattix Biotech Corporation, China
| | - Zhican QU
- Nanolattix Biotech Corporation, China
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Liu Z, Li M, Qian D, Liu Z, Shu Q. Phytochemical profiles and the hypoglycemic effects of tree peony seed coats. Food Funct 2021; 12:11777-11789. [PMID: 34739020 DOI: 10.1039/d1fo02341a] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
As emerging woody oil crops, the tree peony seeds recently have been attracting great attention for their metabolites and bioactivities. In this research, the phytochemical profiles of the seed coats of tree peonies from different production regions were investigated systematically. Twelve phytochemicals were separated and prepared, mainly belonging to stilbenes. A great variation in stilbene content was detected in the three Paeonia plants, and Paeonia ostii seed coats (POSC) had significantly higher contents of the stilbene compounds than other species. There were nineteen significant correlations between ecogeographical factors and the predominant compounds. A clear discrimination among the species was observed in their HPLC fingerprint and chemometric analysis. Furthermore, POSC extracts could significantly reduce the starch mediated PBG (postprandial blood glucose) levels in normal/diabetic mice. Meanwhile, in vitro enzyme tests revealed that the predominant compounds, suffruticosol B and ampelopsin D, could effectively and competitively inhibit α-glucosidase, indicating that POSC could be a natural source of hypoglycemics in the food and drug fields.
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Affiliation(s)
- Zenggen Liu
- Qinghai Provincial Key Laboratory of Tibetan Medicine Research and Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, CAS, Xining 810001, China.
| | - Mingzhu Li
- Qinghai Provincial Key Laboratory of Tibetan Medicine Research and Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, CAS, Xining 810001, China.
| | - Dawen Qian
- Qinghai Provincial Key Laboratory of Tibetan Medicine Research and Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, CAS, Xining 810001, China.
| | - Zheng'an Liu
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, CAS, Beijing 100093, China.
| | - Qingyan Shu
- Key Laboratory of Plant Resources and Beijing Botanical Garden, Institute of Botany, CAS, Beijing 100093, China.
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Genome-Wide Analysis of the UGT Gene Family and Identification of Flavonoids in Broussonetia papyrifera. Molecules 2021; 26:molecules26113449. [PMID: 34204142 PMCID: PMC8200958 DOI: 10.3390/molecules26113449] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2021] [Revised: 05/25/2021] [Accepted: 06/02/2021] [Indexed: 11/05/2022] Open
Abstract
Broussonetia papyrifera is a multifunctional deciduous tree that is both a food and a source of traditional Chinese medicine for both humans and animals. Further analysis of the UGT gene family is of great significance to the utilization of B. papyrifera. The substrates of plant UGT genes include highly diverse and complex chemicals, such as flavonoids and terpenes. In order to deepen our understanding of this family, a comprehensive analysis was performed. Phylogenetic analysis showed that 155 BpUGTs were divided into 15 subgroups. A conserved motif analysis showed that BpUGT proteins in the same subgroups possessed similar motif structures. Tandem duplication was the primary driving force for the expansion of the BpUGT gene family. The global promoter analysis indicated that they were associated with complex hormone regulatory networks and the stress response, as well as the synthesis of secondary metabolites. The expression pattern analysis showed that the expression level of BpUGTs in leaves and roots was higher than that in fruits and stems. Next, we determined the composition and content of flavonoids, the main products of the BpUGT reaction. A total of 19 compounds were isolated and analyzed by UPLC-ESI-MS/MS in 3 species of Broussonetia including B. kazinoki, B. papyrifera, and B. kazinoki × B. papyrifera, and the number of compounds was different in these 3 species. The total flavonoid content and antioxidant capacities of the three species were analyzed respectively. All assays exhibited the same trend: the hybrid paper mulberry showed a higher total flavonoid content, a higher total phenol content and higher antioxidant activity than the other two species. Overall, our study provides valuable information for understanding the function of BpUGTs in the biosynthesis of flavonoids.
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Kostikova VA, Kalendar OV, Tashev NA, Erst AS, Vasilyeva OY. Biologically active and reserve substances of Siberian peonies. BIO WEB OF CONFERENCES 2021. [DOI: 10.1051/bioconf/20213800061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
Abstract
Levels of biologically active and reserve substances were investigated in the leaves and rhizomes of Paeonia anomala L., P. hybrida Pall., and P. lactiflora Pall. The peonies’ leaves are rich in ascorbic acid (1205.7 mg/100g in P. anomala) and tannins (15.9% in P. lactiflora and 15.7% in P. anomala) at the beginning of the growth season. Concentrations of flavonols, pectins, and carotenoids in the Siberian peonies are low at the beginning of the growth season. P. lactiflora is a promising species for further research on the set and levels of biologically active and reserve substances in rhizomes because this species stands out among the three Siberian species in terms of the levels of catechins (1297.8 mg/100g), protopectins (10.1%), saponins (19.2%), and sugars (22.1%) in rhizomes. In these parts of the plant, starch (18.6%) accumulates the most in P. hybrida among the studied peonies species. Concentrations of the analyzed substances in the rhizomes of the peonies change significantly by the end of the growth season and vary widely among these species. Levels of ascorbic acid (except for P. hybrida), protopectins, and starch increase significantly while concentrations of catechins and sugars decrease in the rhizomes by the end of the growth season.
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