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Gabr NM, Mina SA, El Awdan SA, Asaad GF, Abdelgayed SS, Mounir RF. Profiling of two Lampranthus species using LC-ESI/MS with evidence of their hepatoprotective activity. Nat Prod Res 2024:1-7. [PMID: 38662428 DOI: 10.1080/14786419.2024.2325591] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2023] [Accepted: 02/25/2024] [Indexed: 04/26/2024]
Abstract
Lampranthus glaucus and Lampranthus glaucoides are only reported to have significant cytotoxic activity against certain cancer cell lines with phytochemical investigation of their petroleum ether and the ethyl acetate extracts. Further investigation was suggested concerning their hepatoprotective activity and relating it to the metabolic profile of their defatted methanol extracts using LC-ESI/MS analysis. Hepatoprotective activity was evaluated through assessment of three liver parameters as well as liver histopathological examination in thioacetamide-induced hepatotoxicity model. Sixty-eight and 26 phytochemicals were tentatively identified in L. glaucoides and L. glaucus, respectively, with phenolic compounds as the major class. Both plants showed significant inhibition of serum GPT and GOT levels, inhibition of tissue IL-1β and TNF-α levels and inhibition of tissue NF-κβ and caspase-3 gene expression proving hepatoprotective action. Liver treated with L. glaucoides showed lesion scoring range between negative to mild, whereas L. glaucus showed a range between mild to moderate.
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Affiliation(s)
- Nagwan M Gabr
- Pharmacognosy Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
| | - Suzan Adib Mina
- Pharmacognosy Department, Faculty of Pharmacy, Helwan University, Cairo, Egypt
| | | | - Gihan F Asaad
- Pharmacology Department, National Research Centre, Giza, Egypt
| | - Sherein S Abdelgayed
- Pathology Department, Faculty of Veterinary Medicine, Cairo University, Giza, Egypt
| | - Rafik F Mounir
- Pharmacognosy Department, Faculty of Pharmacy, Misr University for Science and Technology, Giza, Egypt
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2
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Zhou J, Shi G, Zhang W, Chen R, Yu S, Yu D, Liu Y. Ten cyclopentanoid monoterpenes from the whole plant of Rehmannia piasezkii maxim. Fitoterapia 2024; 175:105968. [PMID: 38636908 DOI: 10.1016/j.fitote.2024.105968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2024] [Revised: 03/29/2024] [Accepted: 04/15/2024] [Indexed: 04/20/2024]
Abstract
Ten new cyclopentanoid monoterpenes (1-10) were isolated from the whole plant of Rehmannia piasezkii. The structures of these compounds were elucidated based on spectroscopic data analysis. In in-vitro assays, compounds 3, 7, and 9 exhibited weak hepatoprotective activities against APAP-induced HepG2 cell damage. Compound 9 exhibited protective effect on hapassocin carbon tetrachloride model.
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Affiliation(s)
- Jie Zhou
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Guoru Shi
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Wanqi Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Ruoyun Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Shishan Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
| | - Dequan Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Yanfei Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
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3
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Zang YD, Zang CX, Tian JY, Xu KL, Li C, Li CJ, Yang Y, Ye F, Zhang D, Zhang DM, Ma J. Chiral separation and bioactivities of six pairs of enantiomeric dilignans from Magnolia officinalis var. biloba. Phytochemistry 2024; 219:113964. [PMID: 38184162 DOI: 10.1016/j.phytochem.2024.113964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Revised: 01/03/2024] [Accepted: 01/03/2024] [Indexed: 01/08/2024]
Abstract
Six pairs of enantiomeric dilignans, (+)/(-)-magdiligols A-F, have been isolated from an ethanolic extract of the barks of Magnolia officinalis var. biloba. Their chemical structures were elucidated by extensive spectroscopic analyses, NMR calculation with DP4+ analysis, and the electronic circular dichroism spectra calculation. (+)/(-)-1-3 possessed a dihydrobenzopyran ring, while a propyl chain of 1 was linked via ether bond. (+)/(-)-Magdiligols D and E ((+)/(-)-4 and 5) were dilignans possessing a furan ring. (+)-Magdiligol B ((+)/(-)-2), (+)/(-)-magdiligol C ((+)/(-)-3), and racemes 2, 3, and 5 showed potential hepatoprotective effects against APAP-induced HepG2 cell damage, increased the cell viability from 65.4% to 72.7, 78.7.76.6, 73.9, 77.9 and 73.2%, via decreasing the level of the live enzymes ALH and LDH consistently. (+)/(-)-Magdiligols B-D ((+)/(-)-2-4) and (+)/(-)-magdiligol F ((+)/(-)-6) exhibited significant antioxidative activity. (+)/(-)-Magdiligols B-C ((+)/(-)-2 and 3), (-)-magdiligol D ((-)-4), and (+)-magdiligol E ((+)-5) displayed significant PTP1B inhibitory activity with IC50 values 1.41-3.42 μM. (+)/(-)-Magdiligol B ((+)/(-)-2), and its raceme (2) demonstrated α-glucosidase inhibitory activity with the IC50 values 1.47, 2.88 and 1.85 μM, respectively.
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Affiliation(s)
- Ying-Da Zang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Cai-Xia Zang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Jin-Ying Tian
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Kai-Ling Xu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Chuan Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Chuang-Jun Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Yang Yang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Fei Ye
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Dan Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Dong-Ming Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China.
| | - Jie Ma
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China.
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Yuan G, Wang Y, Niu H, Ma Y, Song J. Isolation, purification, and physicochemical characterization of Polygonatum polysaccharide and its protective effect against CCl 4-induced liver injury via Nrf2 and NF-κB signaling pathways. Int J Biol Macromol 2024; 261:129863. [PMID: 38307425 DOI: 10.1016/j.ijbiomac.2024.129863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 01/06/2024] [Accepted: 01/29/2024] [Indexed: 02/04/2024]
Abstract
This study aimed to provide scientific evidence that Polygonatum polysaccharide can be developed as a dietary supplement and medication for treating liver injuries. A water-soluble polysaccharide (PSP-N-c-1), with an average molecular weight of 3.45 kDa, was isolated and purified from the water extract of Polygonatum using DEAE cellulose column chromatography, CL-6B agarose gel chromatography, and Sephadex G100 chromatography. High-performance liquid chromatography, gas chromatography-mass spectrometry, and nuclear magnetic resonance spectroscopy analyses revealed that PSP-N-c-1 might be linear α-(1 → 4)-glucans with α-Glcp residues linked to the backbone at C-6. In vitro experiments revealed that PSP-N-c-1 exhibited protective effects against CCl4-induced damage in HepG2 cells. In vivo experiments demonstrated that PSP-N-c-1 exhibited a hepatoprotective effect by enhancing antioxidant enzyme activity, inhibiting lipid peroxidation, and reducing the activity of pro-inflammatory mediators. Besides, PSP-N-c-1 could attenuate oxidative stress and inflammatory responses by activating the Nrf2-mediated signaling pathways and regulating the TLR4-mediated NF-κB signaling pathways. These findings demonstrated that PSP-N-c-1 may serve as a supplement for alleviating chemical liver damage.
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Affiliation(s)
- Guangxin Yuan
- School of Pharmacy, Beihua University, Jilin 132013, China; Key Laboratory for the Structure and Function of Polysaccharides in Traditional Chinese Medicine (Administration of Traditonal Chinese Medicine of JiLin Province), Beihua University, Jilin 132013, China
| | - Yutong Wang
- School of Pharmacy, Beihua University, Jilin 132013, China
| | - Hongmei Niu
- School of Pharmacy, Beihua University, Jilin 132013, China
| | - Yue Ma
- School of Pharmacy, Beihua University, Jilin 132013, China
| | - Jianxi Song
- Key Laboratory of Wooden Materials Science and Engineering of Jilin Province, Beihua University, Jilin 132013, China; Key Laboratory for the Structure and Function of Polysaccharides in Traditional Chinese Medicine (Administration of Traditonal Chinese Medicine of JiLin Province), Beihua University, Jilin 132013, China.
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Li L, Ju J, Zhuang X, Li S, Ma R, Li J, Ding M, Ma C, Wang X, Zhang B. Chemistry of Bairui granules and its mechanisms in the protective effect against methotrexate-induced liver injury. Phytomedicine 2024; 122:155158. [PMID: 37935081 DOI: 10.1016/j.phymed.2023.155158] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 10/09/2023] [Accepted: 10/18/2023] [Indexed: 11/09/2023]
Abstract
BACKGROUND Bairui granules (BRKL), a traditional Chinese medicine preparation, possess a range of pharmacological effects. However, its impact on methotrexate (MTX)-induced liver damage remains unexplored. PURPOSE The present work focused on investigating the potential protection of BRKL on MTX-induced liver damage, along with its potential active ingredients and underlying mechanisms. METHODS We evaluated the hepatoprotective activities of BRKL in liver-damaged Wistar rats induced by intraperitoneal MTX injection, observing the liver's morphological and pathological features. Additionally, we measured serum ALT, AST, and LDH levels using kits. Ultra High-Performance Liquid Chromatography-Q-Exactive Orbitrap Mass Spectrometry (UHPLC-Q-Exactive Orbitrap MS) analyzed BRKL composition, and network pharmacology strategy predicted and analyzed BRKL's targets and pathways. Thereafter, we conducted molecular docking for analyzing affinity of bioactive ingredients for targets with Autodock. At last, results were verified through in vitro experiments. RESULTS The animal experiments revealed the significant protection of BRKL against MTX-mediated rat liver damage. A total of 64 major chemical constituents were identified in BRKL by UHPLC-Q-Exactive Orbitrap MS. We then applied the network-based pharmacological strategy to clarify BRKL's molecular mechanism on liver damage based on the identified components. The targets EGFR, SRC, PIK3R1, AKT1, and ESR1, as well as compounds isorhamnetin 3,7-O-diglucoside, β-ecdysone, chrysoeriol, apigenin, and diosmetin, may play pivotal roles in treating MTX-mediated liver damage. According to our in vitro experiments, isorhamnetin 3,7-O-diglucoside may exert its liver-protective effect via AKT/NF-κB pathway. CONCLUSION BRKL protected against MTX-mediated liver injury, and the bioactive ingredients, key pathways, and liver injury-related molecular targets have been identified. These findings provide new insights into using BRKL in treating liver damage and propose a feasible approach to exploring phytomedicine's chemical and pharmacological foundation.
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Affiliation(s)
- Li Li
- Department of pediatrics, Affiliated Hospital of Shandong University of Traditional Chinese Medicine (TCM), Jinan 250014, China
| | - Jianfeng Ju
- Department of pharmacy, Affiliated Hospital of Shandong University of TCM, Jinan 250014, China
| | - Xiuping Zhuang
- School of Pharmacy, Shandong University of TCM, Jinan 250355, China
| | - Shuming Li
- Jiuhua Huayuan Pharmaceutical Company Limited, Chuzhou 239001,China
| | - Rui Ma
- Department of pharmacy, Affiliated Hospital of Shandong University of TCM, Jinan 250014, China
| | - Ji Li
- Department of pharmacy, Affiliated Hospital of Shandong University of TCM, Jinan 250014, China
| | - Ming Ding
- Department of pharmacy, Affiliated Hospital of Shandong University of TCM, Jinan 250014, China
| | - Chuanjiang Ma
- Department of pharmacy, Affiliated Hospital of Shandong University of TCM, Jinan 250014, China
| | - Xin Wang
- Department of pharmacy, Affiliated Hospital of Shandong University of TCM, Jinan 250014, China; School of Pharmacy, Shandong University of TCM, Jinan 250355, China.
| | - Baoqing Zhang
- Department of pediatrics, Affiliated Hospital of Shandong University of Traditional Chinese Medicine (TCM), Jinan 250014, China.
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6
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Dou Z, Zhang Y, Tang W, Deng Q, Hu B, Chen X, Niu H, Wang W, Li Z, Zhou H, Zeng N. Ultrasonic effects on the degradation kinetics, structural characteristics and protective effects on hepatocyte lipotoxicity induced by palmitic acid of Pueraria Lobata polysaccharides. Ultrason Sonochem 2023; 101:106652. [PMID: 37865008 PMCID: PMC10597800 DOI: 10.1016/j.ultsonch.2023.106652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Revised: 10/09/2023] [Accepted: 10/16/2023] [Indexed: 10/23/2023]
Abstract
In this study, a high-molecular-weight Pueraria lobata polysaccharide (PLP) with a molecular weight of 273.54 kDa was degraded by ultrasound, and the ultrasonic degradation kinetics, structural characteristics and hepatoprotective activity of ultrasonic degraded PLP fractions (PLPs) were evaluated. The results showed that the ultrasonic treatment significantly reduced the Mw and particle size of PLP, and the kinetic equation of ultrasonic degradation of PLP followed to the midpoint fracture model (the fist-order model). The monosaccharide composition analysis, FT-IR, triple helix structure and XRD analysis all indicated that the ultrasound degradation did not destroy the primary structure of PLP, but the thermal stability of degraded fractions improved. Additionally, the scanning electron microscopy analysis demonstrated that the surface morphology of PLP was altered from smooth, flat, compact large flaky structure to a sparse rod-like structure with sparse crosslinking (PLP-7). The degraded PLP fractions (0.5 mg/mL) with lower Mw exhibited better antioxidant activities and protective effects against palmitic acid-induced hepatic lipotoxicity, which may be due to the increased exposure of active groups such as hydroxyl groups of PLP after ultrasound. Further investigation showed that PLPs not only increased Nrf2 phosphorylation and its nuclear translocation, thereby activating Nrf2/Keap1 signaling pathway, but also enhanced HO-1, NQO-1, γ-GCL gene expressions and promoted superoxide dismutase and catalase activities, which protected hepatocytes against PA-induced oxidative stress and lipotoxicity. Overall, our research might provide an in-depth insight into P. Lobata polysaccharide in ameliorating lipid metabolic disorders, and the results revealed that ultrasonic irradiation could be a promising degradation method to produce value-added polysaccharide for use in functional food.
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Affiliation(s)
- Zuman Dou
- Microbiome Medicine Center, Department of Laboratory Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China
| | - Yulong Zhang
- Microbiome Medicine Center, Department of Laboratory Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China
| | - Waijiao Tang
- Microbiome Medicine Center, Department of Laboratory Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China
| | - Qiong Deng
- School of Business Administration, Guangzhou Institute of Science and Technology, Guangzhou 510282, China
| | - Baishun Hu
- Enshi Tujia and Miao Autonomous Prefecture Academy of Agricultural Usnciciences, Enshi 445000, China
| | - Xianwei Chen
- School of Food Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China
| | - Hui Niu
- School of Food Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China
| | - Wenduo Wang
- School of Food Science and Engineering, South China University of Technology, 381 Wushan Road, Guangzhou 510640, China
| | - Zhuang Li
- Microbiome Medicine Center, Department of Laboratory Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
| | - Hongwei Zhou
- Microbiome Medicine Center, Department of Laboratory Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
| | - Nianyi Zeng
- Microbiome Medicine Center, Department of Laboratory Medicine, Zhujiang Hospital, Southern Medical University, Guangzhou 510282, China.
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Zhong X, Song R, Shan D, Ren X, Zheng Y, Lv F, Deng Q, He Y, Li X, Li R, Yan L, She G. Discovery of hepatoprotective activity components from Thymus quinquecostatus celak. by molecular networking, biological evaluation and molecular dynamics studies. Bioorg Chem 2023; 140:106790. [PMID: 37604095 DOI: 10.1016/j.bioorg.2023.106790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2023] [Revised: 08/04/2023] [Accepted: 08/14/2023] [Indexed: 08/23/2023]
Abstract
Thymus quinquecostatus Celak. is an edible herb that widely cultivated in Asia and possesses hepatoprotective activity, but the underlying non-volatile components of this protective activity are not well studied. In this study, combining molecular networking visualization and bioassay-guided fractionation strategies, a pair of novel skeleton diterpenoid enantiomers, (+)- and (-)-thymutatusone A [(+)- and (-)-1], along with one new and one known biogenetically related compounds (2-3) and 16 other known compounds (4-19), were identified from T. quinquecostatus. Their structures were exhaustively characterized by comprehensive spectroscopic data, X-ray diffraction analysis, and ECD calculations. Compounds (±)-1, (-)-1, and (+)-1, with a rare tricyclo [7.3.1.02,7] tridecane skeleton, exhibited potent hepatoprotective activity in HepG2 cells injured by acetaminophen, with EC50 values of 11.5 ± 2.8, 8.4 ± 1.9, and 12.2 ± 0.3 μM respectively. They were more potent than positive drug bifendate (EC50 15.2 ± 1.3). Further, the underlying mechanism for the hepatoprotective activity of compound (-)-1 related to activating the Nrf 2 signaling pathway. What's more, molecular docking and molecular dynamics simulation analysis showed that compound (-)-1 could dock with the active site of Nrf 2 protein and form a stable system through hydrogen bonding. These results suggest that T. quinquecostatus can be used as a valuable source of hepatoprotective activity compounds.
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Affiliation(s)
- Xiangjian Zhong
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, People's Republic of China
| | - Ruolan Song
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, People's Republic of China
| | - Dongjie Shan
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, People's Republic of China
| | - Xueyang Ren
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, People's Republic of China
| | - Yuan Zheng
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, People's Republic of China
| | - Fang Lv
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, People's Republic of China
| | - Qingyue Deng
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, People's Republic of China
| | - Yingyu He
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, People's Republic of China
| | - Xianxian Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, People's Republic of China
| | - Ruiwen Li
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, People's Republic of China
| | - Li Yan
- Analysis & Testing Center, Beijing Institute of Technology, Beijing 102488, People's Republic of China
| | - Gaimei She
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing 102488, People's Republic of China.
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Shah D, Mahurkar N, Gadhave D, Nikhate R, Kakad K. Hepatoprotective activity of Balsamodendron mukul extract against Paracetamol-induced liver toxicity in rats: In vivo pharmacological and toxicological evaluation. Ann Pharm Fr 2023; 81:814-825. [PMID: 37060939 DOI: 10.1016/j.pharma.2023.04.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 03/31/2023] [Accepted: 04/12/2023] [Indexed: 04/17/2023]
Abstract
Overuse of the antipyretic agent Paracetamol (PCM) is linked to hepatotoxicity, which limits its clinical use. The goal of this investigation was to find out how well Balsamodendron mukul (B. mukul) extract protects the liver from acute PCM poisoning. B. mukul extract was procured from a standard crude drug supplier in the local market. The PCM-induced hepatotoxicity was screened in experimental animals. Animals that were treated only with excessive PCM (2g/kg) had changes in their serum biomarkers (i.e., serum glutamate oxaloacetate transaminase, serum glutamate pyruvate transaminase, alkaline phosphatase, and serum total bilirubin), oxidative stress, Tumor Necrosis Factor-α (TNF-α), and Interleukin-1 proteins. B. mukul extracts of 245μg and 332μg revealed 50% of hydroxyl radical scavenging and lipid peroxidation inhibiting, respectively, which was found to be more significant when compared to ascorbic acid treatment. The outcomes confirmed that B. mukul extract has strong antioxidant activity, which leads to the inhibition of reactive oxygen species (ROS). Treatment with B. mukul extract at doses of 300 and 600mg/kg produced a dose-dependent reduction in the PCM-induced rise of the biochemical parameters. Silymarin at 100mg/kg body weight significantly prevented such rise in the study. Finally, the findings confirmed that the B. mukul extract has more potent than silymarin and revealed higher antioxidant and hepatoprotective activity, which could consider a novel approach for the reduction of PCM-induced liver toxicity.
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Affiliation(s)
- D Shah
- Department of Pharmacology, H.K.E Society's, Matoshree Taradevi Rampure Institute of Pharmaceutical Sciences, Sedam road, 585105 Gulbarga, Karnataka, India; Department of Pharmacology, Shivnagar Vidya Prasarak Mandal's, College of Pharmacy (Affiliated to Savitribai Phule Pune University), Malegaon (Bk), Baramati, 413115 Pune, Maharashtra, India.
| | - N Mahurkar
- Department of Pharmacology, H.K.E Society's, Matoshree Taradevi Rampure Institute of Pharmaceutical Sciences, Sedam road, 585105 Gulbarga, Karnataka, India
| | - D Gadhave
- Department of Pharmaceutics, Dattakala Shikshan Sanstha, Dattakala College of Pharmacy (Affiliated to Savitribai Phule Pune University), Swami Chincholi, Daund, 413130 Pune, Maharashtra, India; Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John's University, 8000 Utopia Parkway, 11439 Queens, NY, USA
| | - R Nikhate
- Department of Pharmaceutics, Dattakala Shikshan Sanstha, Dattakala College of Pharmacy (Affiliated to Savitribai Phule Pune University), Swami Chincholi, Daund, 413130 Pune, Maharashtra, India
| | - K Kakad
- Department of Pharmacognosy, PES Modern College of Pharmacy (Affiliated to Savitribai Phule Pune University), Nigdi, 411044 Pune, Maharashtra, India
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9
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Le Dang Q, Vu HD, Nguyen VM, Choi GJ, Hoa LTP, Dung DT, Van Kiem P, Nhiem NX, De Tran Q, Nguyen QC, Nghiem DT, Quang DN. Desmodinosides A-E: New Flavonoid C-glycosides from Desmodium heterocarpon var. stigosum with hepatoprotective and antifungal activity. Fitoterapia 2023; 169:105609. [PMID: 37453701 DOI: 10.1016/j.fitote.2023.105609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2023] [Revised: 07/11/2023] [Accepted: 07/12/2023] [Indexed: 07/18/2023]
Abstract
Five new flavonoid C-glycosides named desmodinosides A-E (1-5) and one known compound, apigenin 6-C-β-d-xylopyranosyl-2''-O-β-D-glucopyranoside (6) have been isolated from the methanol extract of the aerial parts of Desmodium heterocarpon var. stigosum. These compounds were determined by 1D and 2D-NMR and HR-MS spectroscopies. The methanol extract of this plant, in particular, demonstrated hepatoprotection and antifungal inhibition. This extract has a remarkable hepatoprotection and activity-dose response with an EC50 of 43.07 μg/mL. The hepatoprotective effect on human liver hepatoma cells (HepG2) of the isolated flavonoid C-glycosides 1-6 was observed. Desmodinosides A-C (1-3) were found to exhibit moderate hepatoprotective activity on HepG2 cells. Of these, compound 2 showed the best hepatoprotective activity with an EC50 value of 74.12 μg/mL. While compounds 1 and 3 displayed EC50 values of 271.21 and 211.99 μg/mL, respectively. Quercetin, a positive control, also caused an EC50 value of 36.42 μg/mL. In addition to having hepatoprotective effect, the methanol extract had an inhibitory effect on the growth of oomycete; it inhibited Phytophthora infestans with IC50 of 13.3 μg/mL and IC90 of 78.7 μg/mL. The oomycete inhibition was directly attributed to compounds 5 and 6, which significantly inhibited P. infestans with IC50 values of 27.4 and 24.7 μg/mL, respectively. Both 5 and 6 and methanol extract were active against P. infestanse in a dose-dependent manner. Our study demonstrated for the first time the new flavonoid C-glycosides from D. heterocarpon var. stigosum and their novel pharmacological properties. The study findings also suggest the plant extract and its metabolites could be used as a new botanical source of bioactive compounds.
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Affiliation(s)
- Quang Le Dang
- Institute for Tropical Technology, Vietnam Academy of Science and Technology (VAST), 18 Hoang Quoc Viet str., Cau Giay dist., Hanoi 10072, Viet Nam; Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet str., Cau Giay dist., Hanoi 10072, Viet Nam.
| | - Hoang Dinh Vu
- Department of Pharmaceutical Chemistry and Pesticides Technology, School of Chemical Engineering, Hanoi University of Science and Technology, 1 Dai Co Viet, Hanoi 10000, Viet Nam
| | - Van Minh Nguyen
- Eco-Friendly New Materials Research Center, Korea Research Institute of Chemical Technology, Daejeon 34114, Republic of Korea
| | - Gyung Ja Choi
- Eco-Friendly New Materials Research Center, Korea Research Institute of Chemical Technology, Daejeon 34114, Republic of Korea
| | - Le Thi Phuong Hoa
- Hanoi National University of Education, 136 Xuanthuy Road, CauGiay, Hanoi 10000, Viet Nam
| | - Duong Thi Dung
- Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet str., Cau Giay dist., Hanoi 10072, Viet Nam; Institute of Marine Biochemistry, VAST, 18 Hoang Quoc Viet str., Cau Giay dist., Hanoi 10072, Viet Nam
| | - Phan Van Kiem
- Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet str., Cau Giay dist., Hanoi 10072, Viet Nam; Institute of Marine Biochemistry, VAST, 18 Hoang Quoc Viet str., Cau Giay dist., Hanoi 10072, Viet Nam
| | - Nguyen Xuan Nhiem
- Graduate University of Science and Technology, VAST, 18 Hoang Quoc Viet str., Cau Giay dist., Hanoi 10072, Viet Nam; Institute of Marine Biochemistry, VAST, 18 Hoang Quoc Viet str., Cau Giay dist., Hanoi 10072, Viet Nam
| | - Quang De Tran
- Department of Chemistry, College of Natural Sciences, Can Tho University, Can Tho 90000, Viet Nam
| | - Quoc Cuong Nguyen
- Department of Chemistry, College of Natural Sciences, Can Tho University, Can Tho 90000, Viet Nam
| | - Duc Trong Nghiem
- Botany Department, Hanoi University of Pharmacy, Hanoi 10000, Viet Nam
| | - Dang Ngoc Quang
- Hanoi National University of Education, 136 Xuanthuy Road, CauGiay, Hanoi 10000, Viet Nam.
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Lin Y, Chen XJ, Li JJ, He L, Yang YR, Zhong F, He MH, Shen YT, Tu B, Zhang X, Zeng Z. A novel type lavandulyl flavonoid from Sophora flavescens as potential anti-hepatic injury agent that inhibit TLR2/NF-κB signaling pathway. J Ethnopharmacol 2023; 307:116163. [PMID: 36738945 DOI: 10.1016/j.jep.2023.116163] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2022] [Revised: 12/21/2022] [Accepted: 01/09/2023] [Indexed: 06/18/2023]
Abstract
ETHNOPHARMACOLOGY RELEVANCE Sophora flavescens Aiton, was a crucial source of Traditional Chinese Medicine (TCM) that has benefited human health for hundreds of years. Alkaloids and flavonoids were the major bioactive constituents from S. flavescens, which had been widely used for liver disease treatment in China. However, the liver-protective components of flavonoids from S. flavescens and their mechanism of action were not clear. AIM OF THE STUDY This work aimed to evaluate the in vitro hepatoprotective activities of 35 flavonoids from S. flavescens and screen active compounds. Furthermore, it was conducted to demonstrate the hepatoprotective effects of a new active compound (kurarinol A, 1) was isolated by authors and the ethyl acetate (EtOAc) extract form S. flavescens against carbon tetrachloride (CCl4)-induced hepatic injury in Kunming (KM) mice, meanwhile revealed the potential mechanism. MATERIALS AND METHODS The 35 flavonoids from S. flavescens were co-incubated with HepG2 cells and treated with 0.35% CCl4 for 6 h cell viability was measured by (3-(4,5-dimethylthiazol-2-yl)-5-(3-carboxymethoxyphenyl)-2-(4-sulfophenyl)-2H-tetrazolium, inner salt) (MTS) assay. Then, in vivo animal experiments, the activities of alanine aminotransferase (ALT), aspartate aminotransferase (AST) and alkaline phosphatase (ALP) in the serum were analyzed, the degree of hepatic injury was examined using hematoxylin-eosin (H&E) staining, the mRNA expression of Superoxide Dismutase 2 (SOD2), Nuclear factor E2-related factor 2 (Nrf2), heme oxygenase 1 (HO-1), Interleukin 6 (IL-6), Tumor Necrosis Factor-α (TNF-α), interleukin-1β (IL-1β), and the protein levels of nuclear factor-kappa B p65/p-p65 (NF-κB p65/p-p65), toll-like receptor 2 (TLR2), IL-1β and cyclooxygenase-2 (COX2) in hepatic tissues were detected. RESULTS The lavandulyl flavonoid (kurarinol A, 1) and the EtOAc extract from S. flavescens showed protective effects on CCl4-injured HepG2 cells, increasing cell viability from 24.5% to 61.3% and 91.8%, respectively. What's more, we found that treatment with kurarinol A (1) and the EtOAc extract lead to a significant reduction in hepatotoxicity in response to acute CCl4 exposure. Compared with the model group, experimental results exhibited kurarinol A (10 mg/kg, i.p.) and the EtOAc extract (300 mg/kg, i.p.) could decrease the levels of AST, ALT, ALP and tissue damage. Further mechanistic investigations revealed that up-regulated the mRNA expression of SOD2, Nrf2, OH-1 and down-regulated the IL-1β in liver tissues, respectively. Additionally, Western blot analyses elucidated that inhibition of IL-1β, TLR2, COX-2, NF-κB (p65/p-p65) via TLR2/NF-κB signaling pathway by kurarinol A and the EtOAc extract contribute to its hepatoprotective activity. CONCLUSION These findings demonstrated that the novel compound (kurarinol A, 1) possessed notable hepatoprotective activity against CCl4. It was confirmed that kurarinol A had a certain effect on mice with liver damage induced by CCl4, and its mechanism could be include inhibiting inflammation and reducing of oxidative stress reaction by regulating expression of related genes and proteins. Thus, kurarinol A could as a novel active agent that contributes to the hepatoprotective activity of S. flavescens for the treatment of live injury.
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Affiliation(s)
- Yan Lin
- Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Guizhou Medical University, Guiyang, 550025, China; School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guian New District, Guizhou, 550025, China; Immune Cells and Antibody Engineering Research Center of Guizhou Province, Key Laboratory of Biology and Medical Engineering, Guizhou Medical University, Guiyang, 550025, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Xing-Jun Chen
- Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Guizhou Medical University, Guiyang, 550025, China; School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guian New District, Guizhou, 550025, China; Immune Cells and Antibody Engineering Research Center of Guizhou Province, Key Laboratory of Biology and Medical Engineering, Guizhou Medical University, Guiyang, 550025, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Jing-Jing Li
- Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Guizhou Medical University, Guiyang, 550025, China; School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guian New District, Guizhou, 550025, China; Immune Cells and Antibody Engineering Research Center of Guizhou Province, Key Laboratory of Biology and Medical Engineering, Guizhou Medical University, Guiyang, 550025, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Lei He
- Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Guizhou Medical University, Guiyang, 550025, China; School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guian New District, Guizhou, 550025, China; Immune Cells and Antibody Engineering Research Center of Guizhou Province, Key Laboratory of Biology and Medical Engineering, Guizhou Medical University, Guiyang, 550025, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Ya-Ru Yang
- Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Guizhou Medical University, Guiyang, 550025, China; School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guian New District, Guizhou, 550025, China; Immune Cells and Antibody Engineering Research Center of Guizhou Province, Key Laboratory of Biology and Medical Engineering, Guizhou Medical University, Guiyang, 550025, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Fei Zhong
- Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Guizhou Medical University, Guiyang, 550025, China; School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guian New District, Guizhou, 550025, China; Immune Cells and Antibody Engineering Research Center of Guizhou Province, Key Laboratory of Biology and Medical Engineering, Guizhou Medical University, Guiyang, 550025, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Ming-Hui He
- Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Guizhou Medical University, Guiyang, 550025, China; School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guian New District, Guizhou, 550025, China; Immune Cells and Antibody Engineering Research Center of Guizhou Province, Key Laboratory of Biology and Medical Engineering, Guizhou Medical University, Guiyang, 550025, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Yi-Tong Shen
- Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Guizhou Medical University, Guiyang, 550025, China; School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guian New District, Guizhou, 550025, China; Immune Cells and Antibody Engineering Research Center of Guizhou Province, Key Laboratory of Biology and Medical Engineering, Guizhou Medical University, Guiyang, 550025, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China
| | - Bo Tu
- Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Guizhou Medical University, Guiyang, 550025, China; School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guian New District, Guizhou, 550025, China; Immune Cells and Antibody Engineering Research Center of Guizhou Province, Key Laboratory of Biology and Medical Engineering, Guizhou Medical University, Guiyang, 550025, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China.
| | - Xu Zhang
- Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Guizhou Medical University, Guiyang, 550025, China; School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guian New District, Guizhou, 550025, China; Immune Cells and Antibody Engineering Research Center of Guizhou Province, Key Laboratory of Biology and Medical Engineering, Guizhou Medical University, Guiyang, 550025, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China.
| | - Zhu Zeng
- Key Laboratory of Infectious Immune and Antibody Engineering of Guizhou Province, Engineering Research Center of Cellular Immunotherapy of Guizhou Province, Guizhou Medical University, Guiyang, 550025, China; School of Pharmaceutical Sciences, Guizhou Medical University, University Town, Guian New District, Guizhou, 550025, China; Immune Cells and Antibody Engineering Research Center of Guizhou Province, Key Laboratory of Biology and Medical Engineering, Guizhou Medical University, Guiyang, 550025, China; State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, Guiyang, China.
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11
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Saadaoui N, Mathlouthi A, Zaiter A, El-Bok S, Mokni M, Harbi M, Ghanem-Boughanmi N, Dicko A, Ben-Attia M. Phytochemical profiling, antioxidant potential and protective effect of leaves extract of tunisian Vitis vinifera autochthonous accessions against acute CCl 4-injured hepatotoxicity in mice. Heliyon 2023; 9:e16377. [PMID: 37305495 PMCID: PMC10256920 DOI: 10.1016/j.heliyon.2023.e16377] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 04/24/2023] [Accepted: 05/15/2023] [Indexed: 06/13/2023] Open
Abstract
Vitis vinifera leaves (VVL) are agro-industrial waste. In the current study, the phytochemical profile of V. vinifera leaves extracts (VVLE) of two Tunisian autochthonous accessions was determined via LC-UV-ESI/MS, and their antioxidant and hepatoprotective properties were also assessed. Mice were pretreated orally with VVLE (7.5, 15 and 30 mg/kg) for 7 days, and then received acutely and by i.p. a solution CCl4 at 12% in sunflower oil (v/v). Serum levels of hepatic markers, oxidative stress indicators in liver tissue and histological changes were assessed. LC-UV-ESI/MS analysis revealed four phenolic compounds identified in both extracts with quercetin-3-O-glucuronide being the dominant constituent (23.32 ± 1.06 vs. 10.24 ± 0.12 mg/g DM, p < 0.05 for wild and cultivated accessions, respectively). The Antioxidant activity revealed a significant difference between the genotypes. Moreover, the VVLE of the wild "Nefza-I" ecotype was the most active based on antioxidant assays. Furthermore, the results showed that pre-treatment, especially with VVLE, of the wild ecotype "Nefza-I", attenuated CCl4-induced acute liver injury in a dose-dependent manner, as demonstrated by the decrease in the activities of hepatic serum function markers. This was also evidenced by a decrease in the levels of lipoperoxidation and histological damage in the liver, as well as a restoration of antioxidant enzyme activities (SOD and catalase) and an increase in the hepatic glutathione content. Our results demonstrate that VVLE possesses protective effects on CCl4-induced liver injury. Overall, the wild ecotype "Nefza-I" extract could serve as an effective protector against CCl4-induced hepatocellular oxidative stress.
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Affiliation(s)
- Nabil Saadaoui
- Environment Biomonitoring Laboratory (LR01/ES14), Department of Life Sciences, Bizerta Faculty of Sciences, University of Carthage, 7021 Zarzouna, Tunisia
| | - Ahmed Mathlouthi
- Environment Biomonitoring Laboratory (LR01/ES14), Department of Life Sciences, Bizerta Faculty of Sciences, University of Carthage, 7021 Zarzouna, Tunisia
| | - Ali Zaiter
- Institut de Chimie Physique et Matériaux (ICPM), Université de Lorraine, 1 Boulevard Arago, 57078 Metz Cedex 03, France
| | - Safia El-Bok
- Laboratory of Biodiversity, Biotechnologies and Climate Change (LR11/ES09), Department of Biology, Faculty of Sciences of Tunis, University of Tunis El-Manar, 2092 Tunis, Tunisia
| | - Moncef Mokni
- Department of Anatomy and Pathological Cytology, Farhat Hached University Hospital, Sousse University, 4000 Sousse, Tunisia
| | - Mounira Harbi
- Laboratory of Horticulture, National Institute of Agricultural Research of Tunisia, INRAT, Rue Hédi Karray, 2049 Ariana, Tunisia
| | - Néziha Ghanem-Boughanmi
- Risks Related to Environmental Stress Unity (UR17ES20), Department of Life Sciences, Bizerta Faculty of Sciences, University of Carthage, 7021, Zarzouna, Tunisia
| | - Amadou Dicko
- Institut de Chimie Physique et Matériaux (ICPM), Université de Lorraine, 1 Boulevard Arago, 57078 Metz Cedex 03, France
| | - Mossadok Ben-Attia
- Environment Biomonitoring Laboratory (LR01/ES14), Department of Life Sciences, Bizerta Faculty of Sciences, University of Carthage, 7021 Zarzouna, Tunisia
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12
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Qi PX, Liu SS, Zhang P, Xie YQ, Yang ZY, Khan A, Liu L. (±)-Gentiovarisin A and gentiovarisin B, unusual secoiridoid dimer skeletons from gentiopicroside. Fitoterapia 2023; 164:105392. [PMID: 36526221 DOI: 10.1016/j.fitote.2022.105392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2022] [Revised: 12/08/2022] [Accepted: 12/11/2022] [Indexed: 12/15/2022]
Abstract
Gentiana scabra, a famous traditional Chinese medicine (TCM), has been documented in Chinese Pharmacopoeia for the treatment of hepatitis. Its index component gentiopicroside could not be detected in the decoction, which suggested that the quality control of the TCM with this ingredient needs attention. The transformed products were obtained from gentiopicroside, mimicking the traditional process of G. scabra. Further investigation of the heat-transformed products yielded two secoiridoid dimers, gentiovarisin A (1) and B (2), with an unprecedented 6/6/6/6/6-fused pentacyclic skeletons. Their structures were elucidated by extensive spectroscopic analyses and single-crystal X-ray diffraction analysis, and the absolute configurations of 1 were confirmed as (+)-1 and (-)-1 by ECD method. Plausible transformation pathways of the isolates were also proposed. Compounds 1 and 2 exhibited in vitro hepatoprotective activity similar to gentiopicroside, while (+)-1 displayed a more potent hepatoprotective activity than N-Acetyl-L-cysteine.
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Affiliation(s)
- Ping-Xing Qi
- Yunnan Yunzhong Institute of Nutrition and health, Yunnan University of Chinese Medicine, Kunming 650500, People's Republic of China
| | - Shuang-Shuang Liu
- Yunnan Yunzhong Institute of Nutrition and health, Yunnan University of Chinese Medicine, Kunming 650500, People's Republic of China
| | - Peng Zhang
- Yunnan Yunzhong Institute of Nutrition and health, Yunnan University of Chinese Medicine, Kunming 650500, People's Republic of China
| | - Yan-Qing Xie
- Yunnan Yunzhong Institute of Nutrition and health, Yunnan University of Chinese Medicine, Kunming 650500, People's Republic of China
| | - Zhu-Ya Yang
- Yunnan Yunzhong Institute of Nutrition and health, Yunnan University of Chinese Medicine, Kunming 650500, People's Republic of China
| | - Afsar Khan
- Department of Chemistry, COMSATS University Islamabad, Abbottabad Campus, Abbottabad 22060, Pakistan
| | - Lu Liu
- Yunnan Yunzhong Institute of Nutrition and health, Yunnan University of Chinese Medicine, Kunming 650500, People's Republic of China.
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13
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Ma Y, Suo X, Li X, Zhu T, Li J, Ji T, Liu B. Polycyclic polyprenylated acylphloroglucinols from Hypericum beanii and their hepatoprotective activity. Phytochemistry 2022; 203:113413. [PMID: 36044959 DOI: 10.1016/j.phytochem.2022.113413] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Revised: 08/20/2022] [Accepted: 08/21/2022] [Indexed: 06/15/2023]
Abstract
Twenty-seven polycyclic polyprenylated acylphloroglucinols (PPAPs) with diverse skeletons, including seven previously undescribed ones (hyperbeanins A-G), were isolated from the aerial parts of Hypericum beanii. Their structures were established by comprehensive analysis of NMR, HRESIMS, and experimental electronic circular dichroism (ECD) spectra. Hyperbeanin A was a monocyclic polyprenylated acylphloroglucinols (MPAPs) with an unusual spiro-fused cyclopropane ring. Four of the isolated compounds showed obvious hepatoprotective activity against paracetamol-induced HepG2 cell damage at 10 μM. The present results suggested that these compounds would be potential hepatoprotective agents. In addition, the plausible biogenetic pathways of hyperbeanins A-G were proposed, which gave an insight for future biomimetic synthesis of them.
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Affiliation(s)
- Yonghui Ma
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China; The Key Laboratory of Plant Stress Biology in Arid Land, College of Life Sciences, Xinjiang Normal University, Ürümqi, Xinjiang, 830054, People's Republic of China
| | - Xinyue Suo
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Xiaoxiu Li
- School of Pharmacy, Shenyang Medical College, Shenyang, Liaoning, 110034, People's Republic of China
| | - Tingting Zhu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Jin Li
- The Key Laboratory of Plant Stress Biology in Arid Land, College of Life Sciences, Xinjiang Normal University, Ürümqi, Xinjiang, 830054, People's Republic of China.
| | - Tengfei Ji
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China; Key Laboratory of Tibetan Medicine Research, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai, 810008, People's Republic of China.
| | - Bo Liu
- School of Pharmacy, Shenyang Medical College, Shenyang, Liaoning, 110034, People's Republic of China.
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Zhou J, Shi G, Zhang W, Li L, Chen R, Liu Y, Yu D. Cyclopentanoid monoterpenes from the whole plant of Rehmannia piasezkii maxim. Phytochemistry 2022; 203:113316. [PMID: 35820505 DOI: 10.1016/j.phytochem.2022.113316] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 07/04/2022] [Accepted: 07/04/2022] [Indexed: 06/15/2023]
Abstract
Twelve undescribed cyclopentanoid monoterpenes, Jiopiasins A-K and 6-epi-rehmaglutin A, and 19 known compounds were isolated from the whole plant of Rehmannia piasezkii Maxim. The structures of these compounds, especially their absolute stereochemistry, were established by extensive spectroscopic analysis, various quantum chemical calculations, and/or X-ray diffraction analyses. Furthermore, in vitro assays, some compounds exhibited moderate hepatoprotective activities against N-acetyl-p-aminophenol (APAP)-induced HepG2 cell damage.
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Affiliation(s)
- Jie Zhou
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Guoru Shi
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Wanqi Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Li Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Ruoyun Chen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China
| | - Yanfei Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
| | - Dequan Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, China.
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Mohamed Anter H, Mokhtar Aman R, Abdelaziz Shaaban A, Ibrahim Abu Hashim I, Mohamed Meshali M. Propitious maneuvering for delivery of the phytopharmaceutical "apocynin" to induced fulminant hepatitis in BALB/c mice: In vitro and in vivo assessments. Int J Pharm 2022; 626:122165. [PMID: 36089210 DOI: 10.1016/j.ijpharm.2022.122165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2022] [Revised: 08/14/2022] [Accepted: 08/29/2022] [Indexed: 11/22/2022]
Abstract
Apocynin (APO), a specific nicotinamide adenine dinucleotide phosphate-oxidase (NADPH-oxidase, NOX) inhibitor, has recently emerged as a bioactive phytochemical with eminent anti-inflammatory and anti-oxidant activities. To our knowledge, no research has been conducted to fabricate a mucoadhesive nanostructured delivery system of APO that targets the liver. Accordingly, chitosan (CS) surface decorated polymeric nanoparticulate delivery system (PNDS) was victoriously fabricated by double emulsion-solvent evaporation method. Herein, a randomized full 33 factorial design was employed to assess the impact of the independently processing parameters (IPPs) namely; (poly(d,l-lactide-co-glycolide) (PLGA) amount (A)), (polyvinyl alcohol (PVA) concentration (B)), and (CS concentration (C)), on different dependently measured attributes (DMAs). The optimal APO-loaded chitosan-coated poly(d,l-lactide-co-glycolide) nanoparticles (APO-loaded CS-coated PLGA NPs) formula (F19) would be extensively appraised through meticulous in vitro-in vivo studies. Crucially, the results revealed that oral pre-treatment with the optimal formula evoked a prodigious in vivo hepatoprotective efficacy against lipopolysaccharide (LPS)/D-(+)-galactosamine (D-GalN) induced fulminant hepatitis (FH) in BALB/c mice when compared with pure APO, uncoated F19, and plain NPs (P NPs) pretreated groups. In conclusion, APO-loaded CS-coated PLGA NPs could be considered as a promising oral mucoadhesive phytopharmaceutical PNDS to open new prospects for therapeutic intervention in inflammatory based liver diseases.
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Affiliation(s)
- Hend Mohamed Anter
- Department of Pharmaceutics, Faculty of Pharmacy, Mansoura University, Mansoura, Dakahlia 35516, Egypt.
| | - Reham Mokhtar Aman
- Department of Pharmaceutics, Faculty of Pharmacy, Mansoura University, Mansoura, Dakahlia 35516, Egypt
| | - Ahmed Abdelaziz Shaaban
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Mansoura University, Mansoura, Dakahlia 35516, Egypt; Department of Pharmacology and Biochemistry, Faculty of Pharmacy, Delta University for Science and Technology, Gamasa 11152, Egypt
| | - Irhan Ibrahim Abu Hashim
- Department of Pharmaceutics, Faculty of Pharmacy, Mansoura University, Mansoura, Dakahlia 35516, Egypt
| | - Mahasen Mohamed Meshali
- Department of Pharmaceutics, Faculty of Pharmacy, Mansoura University, Mansoura, Dakahlia 35516, Egypt
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16
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Li C, Sun X, Song Z, Sun J, Li Y, Wang N, Zhang D, Ye F, Dai J. Chemical constituents from the stems of Dendrobium gratiosissimum and their biological activities. Phytochemistry 2022; 201:113260. [PMID: 35667577 DOI: 10.1016/j.phytochem.2022.113260] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 05/22/2022] [Accepted: 05/26/2022] [Indexed: 06/15/2023]
Abstract
Eight C6-C3-based bibenzyl derivatives (dengraphenols A-G, K), three mono-bibenzyls (dengraphenols I, L-M), one bis-bibenzyl (dengraphenol H), one oxyneolignane (dengraphenol J), one phenanthrene (dengraphenol N), and one picrotoxane-type sesquiterpene (dengrasusane A) were isolated from the stems of Dendrobium gratiosissimum. The resolution of dengraphenols A-J by chiral HPLC afforded ten pairs of enantiomers [(±)-dengraphenols A-J]. Their structures with absolute configurations were elucidated on the basis of comprehensive spectroscopic analyses, computational calculation methods and single-crystal X-ray diffraction, among which twenty-four [(±)-dengraphenols A-E, (+)-dengraphenol F, (±)-dengraphenols G-J, dengraphenols K-N, dengrasusane A] were undescribed. Ten compounds [(±)-dengraphenol B, (±)-dengraphenols D-E, (±)-dengraphenol H, (-)-dengraphenol I and dengraphenol N)] showed potent cytotoxicity against eight human cancer cell lines (A431, A2780, H460, HCT8, BGC823, SW1990, Daoy, and HGC27) with IC50 values of 3.77-9.75 μM. At a concentration of 10 μM, (-)-dengraphenol C, (±)-dengraphenol F, and (±)-dengraphenol K exhibited remarkable hepatoprotective activity against APAP-induced toxicity with a cell survival rate of 65.8%, 70.6% and 73.5%, respectively; dengraphenol N displayed significant anti-inflammatory effects; and dengraphenol K showed strong inhibitory activity against α-glucosidase with IC50 values of 5.71 μM. These results would provide potential compounds for drug discovery.
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Affiliation(s)
- Changkang Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, CAMS Key Laboratory of Enzyme and Biocatalysis of Natural Drugs, NHC Key Laboratory of Biosynthesis of Natural Products, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, China
| | - Xincheng Sun
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, CAMS Key Laboratory of Enzyme and Biocatalysis of Natural Drugs, NHC Key Laboratory of Biosynthesis of Natural Products, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, China
| | - Zhijun Song
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, CAMS Key Laboratory of Enzyme and Biocatalysis of Natural Drugs, NHC Key Laboratory of Biosynthesis of Natural Products, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, China
| | - Jiawei Sun
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, CAMS Key Laboratory of Enzyme and Biocatalysis of Natural Drugs, NHC Key Laboratory of Biosynthesis of Natural Products, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, China
| | - Yan Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, CAMS Key Laboratory of Enzyme and Biocatalysis of Natural Drugs, NHC Key Laboratory of Biosynthesis of Natural Products, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, China
| | - Nan Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, CAMS Key Laboratory of Enzyme and Biocatalysis of Natural Drugs, NHC Key Laboratory of Biosynthesis of Natural Products, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, China
| | - Dan Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, CAMS Key Laboratory of Enzyme and Biocatalysis of Natural Drugs, NHC Key Laboratory of Biosynthesis of Natural Products, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, China
| | - Fei Ye
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, CAMS Key Laboratory of Enzyme and Biocatalysis of Natural Drugs, NHC Key Laboratory of Biosynthesis of Natural Products, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, China
| | - Jungui Dai
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, CAMS Key Laboratory of Enzyme and Biocatalysis of Natural Drugs, NHC Key Laboratory of Biosynthesis of Natural Products, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, 1 Xian Nong Tan Street, Beijing 100050, China.
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Yu J, Wang K, Zhao H, Chen L, Wang X. Bioactive constituents from the leaves of Lonicera japonica. Fitoterapia 2022; 162:105277. [PMID: 35970409 DOI: 10.1016/j.fitote.2022.105277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Revised: 08/08/2022] [Accepted: 08/09/2022] [Indexed: 11/16/2022]
Abstract
Six new isolates including three new alkaloids (1-3), one new secoiridoid glycoside (4) and one new 11-delactonization-secoiridoid glycoside (5), and one new organic acid (6) were identified from the leaves of Lonicera japonica, among which 1 and 2 assigned as a pair of configurational isomers possessed two oxazolidin-2-one fragments connected through NN bond. The structures were elucidated by the NMR data and ICD analysis. All the compounds (1-6) were tested for their antioxidant and hepatoprotective activities using cell models of ABAP-induced HepG2 cell and APAP-induced HepG2 cell by the MTT method. Outstandingly, compound 2 exhibited remarkable antioxidative activity with inhibitory rate of 117.2%, and compounds 2, 4, 6 exhibited significant effects with inhibitory rates of 68.1%, 69.3%, 69.2%, respectively.
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Affiliation(s)
- Jinqian Yu
- Key Laboratory for Applied Techonology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China.
| | - Kai Wang
- Key Laboratory for Applied Techonology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Hengqiang Zhao
- Key Laboratory for Applied Techonology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Long Chen
- Key Laboratory for Applied Techonology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China
| | - Xiao Wang
- Key Laboratory for Applied Techonology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China.
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18
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Wang D, Xue Z, Wu H, Shi G, Feng S, Zhao L. Hepatoprotective effect and structural analysis of Hedysarum polysaccharides in vivo and in vitro. J Food Biochem 2022; 46:e14188. [PMID: 35484857 DOI: 10.1111/jfbc.14188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 02/25/2022] [Accepted: 03/25/2022] [Indexed: 11/28/2022]
Abstract
The crude Hedysarum polysaccharides (HPS: HPS-50 and HPS-80) obtained from Radix Hedysari exhibited great pharmacological activities in our previous research. This study investigated the effects of HPS on lipopolysaccharide (LPS)/D-galactosamine (D-GalN)-induced acute liver injury (ALI) in mice and LPS-induced injury in LO2 cells, as well as the relationship between structural characteristics and hepatoprotective activities. The in vivo results showed that compared with HPS-80, HPS-50 showed stronger hepatoprotection, which improved histopathological changes to normal levels. HPS-50 significantly decreased the levels of ALT, AST, MPO, and MDA, increased the activities of SOD, CAT, and GSH, and suppressed the LPS/D-GalN-triggered production of TNF-α, IL-1β, and IL-6 (p < .05). The results in vitro showed that HPS-50-P (HPS-50-1, HPS-50-2, and HPS-50-3) purified from HPS-50 played significant protective roles against LPS-induced injury in LO2 cells by reducing cell apoptosis and relieving cell cycle arrest. HPS-50-2 restored the percentage of normal cells from 54.8% to 94.7%, and reduced the S phase cells from 59.40% to 47.05% (p < .01). By analyzing the structure of HPS-50-P, including monosaccharide composition, molecular weight, chain conformation, and surface morphology, we speculated that the best protective effect of HPS-50-2 might be attributed to its beta configuration, highest molecular weight, and high glucose and galactose contents. These findings indicate that HPS-50 might be a promising source of functional foods for the protection and prevention of ALI. PRACTICAL APPLICATIONS: In this study, the protective effect of HPS on ALI was evaluated from multiple perspectives, and HPS-50-2 was screened as a potential active ingredient. This study has two practical applications. First, it provides a new way to improve ALI, and a new option for patients to prevent and treat ALI. Second, this work also complements the pharmacological activity of Radix Hedysari and provides a basis for the development of Radix Hedysari as a functional food.
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Affiliation(s)
- Donghan Wang
- School of Pharmacy, Lanzhou University, Lanzhou, P. R. China
| | - Zhiyuan Xue
- School of Pharmacy, Lanzhou University, Lanzhou, P. R. China
| | - Huifang Wu
- School of Pharmacy, Lanzhou University, Lanzhou, P. R. China
| | - Gengen Shi
- School of Pharmacy, Lanzhou University, Lanzhou, P. R. China
| | - Shilan Feng
- School of Pharmacy, Lanzhou University, Lanzhou, P. R. China
| | - Lianggong Zhao
- The Second Hospital of Lanzhou University, Lanzhou, P. R. China
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Vijayan DK, Perumcherry Raman S, Dara PK, Jacob RM, Mathew S, Rangasamy A, Chandragiri Nagarajarao R. In vivo anti-lipidemic and antioxidant potential of collagen peptides obtained from great hammerhead shark skin waste. J Food Sci Technol 2022; 59:1140-1151. [PMID: 35185213 PMCID: PMC8814281 DOI: 10.1007/s13197-021-05118-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 04/20/2021] [Accepted: 04/22/2021] [Indexed: 12/20/2022]
Abstract
The aim of the present study was to evaluate the ability of fish collagen peptides (FCP) derived from the skin of great hammerhead shark (Sphyrna mokarran) in attenuating the high fat diet-alcohol induced hyperlipidemia. The oral supplementation of FCP in high fat diet-alcohol fed experimental rats confirmed the regulation of body weight to normal level. The FCP treated group revealed the efficient lipid lowering ability by enhancing the cholesterol metabolism. Western blot analysis of the lipid metabolic enzymes revealed that the oral-intake of FCP has down-regulated the expression levels of fatty acid synthase and 3-Hydroxy-3-methylglutaryl-CoA reductase (HMGCR). Simultaneously, the expression levels of Lecithin-cholesterol acyltransferase (LCAT) in liver was up-regulated. Histopathology analysis of liver tissues demonstrated that the FCP treated group maintained normal liver parenchyma with moderate inflammatory infiltration, whereas the statin treated group developed centrilobular fibrosis, atrophy of hepatocytes and moderate inflammatory infiltration. Oral dietary supplementation of FCP enhanced the activity levels of both superoxide dismutase and catalase enzymes and, lowered the levels of lipid peroxidation in liver tissues. SUPPLEMENTARY INFORMATION The online version contains supplementary material available at 10.1007/s13197-021-05118-0.
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Affiliation(s)
- Divya K. Vijayan
- Biochemistry and Nutrition Division, ICAR-Central Institute of Fisheries Technology, Kochi, Kerala 682059 India
- Center of Excellence in Food Processing Technology, Kerala University of Fisheries and Ocean Studies, Panangad, Kochi, 682506 India
| | - Sreerekha Perumcherry Raman
- Biochemistry and Nutrition Division, ICAR-Central Institute of Fisheries Technology, Kochi, Kerala 682059 India
- Department of Marine Biology, Microbiology, Biochemistry, CUSAT, Cochin, Kerala 682016 India
| | - Pavan Kumar Dara
- Biochemistry and Nutrition Division, ICAR-Central Institute of Fisheries Technology, Kochi, Kerala 682059 India
| | - Rosemol M. Jacob
- Biochemistry and Nutrition Division, ICAR-Central Institute of Fisheries Technology, Kochi, Kerala 682059 India
| | - Suseela Mathew
- Biochemistry and Nutrition Division, ICAR-Central Institute of Fisheries Technology, Kochi, Kerala 682059 India
| | - Anandan Rangasamy
- Biochemistry and Nutrition Division, ICAR-Central Institute of Fisheries Technology, Kochi, Kerala 682059 India
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Yan X, Liu X, Wang Y, Ren X, Ma J, Song R, Wang X, Dong Y, Fan Q, Wei J, Yu A, Sui H, She G. Multi-omics integration reveals the hepatoprotective mechanisms of ursolic acid intake against chronic alcohol consumption. Eur J Nutr 2022; 61:115-126. [PMID: 34215920 DOI: 10.1007/s00394-021-02632-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2020] [Accepted: 06/28/2021] [Indexed: 12/17/2022]
Abstract
PURPOSE Alcoholic liver disease (ALD) is a major health issue globally. In addition to pharmacotherapy, dietary support is also regarded as reliable strategy for ALD management. As a widely distributed natural constituent within edible plants, the present study aims to investigate the hepatoprotective effects of ursolic acid (UA) against ALD and also to deepen insights into the underlying targets and mechanisms comprehensively. METHODS The hepatoprotective activity of UA against chronic alcohol-induced liver injury was investigated on Lieber-DeCarli liquid diet-based mouse model. In-depth RNA-seq transcriptomics and TMT-based proteomics analyses were conducted in parallel. Data integration as well as bioinformatics analysis were also performed to unravel the targets and mechanisms associated with the hepatoprotective activity of UA intake against alcoholic liver injury comprehensively. RESULTS The serum biomarkers and pathological characteristics indicated the hepatoprotective effects of UA intake on alcoholic liver injury. 567 target genes and 377 target proteins related to the hepatoprotective activity of UA were identified in transcriptomics and proteomics analysis respectively, most of which were associated with function of cellular process, cell part and binding. After data integration, 56 co-regulated targets, including ADH4, CYP450 enzymes, NQO1, apolipoproteins, glutathione-S-transferase, etc. which were consistently modulated on both mRNA and protein levels were identified. These co-regulated targets were found to be correlated with 70 KEGG pathways led by carcinogenesis, retinol metabolism and CYP450 metabolism pathways. CONCLUSION UA intake ameliorated chronic alcohol-induced liver injury. Given the role of the co-regulated targets in ALD and the bioinformatics analysis results, CYP450-, glutathione and redox homeostasis-dependent antioxidation, promotion of lipid transport, and restoration of ethanol metabolic capacity are the potentially underlying mechanisms. This information will further deepen our insights into the hepatoprotective effects of UA-rich edible plants, and provide us valuable instruction for ALD management.
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Affiliation(s)
- Xin Yan
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Xiaoyun Liu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Yu Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Xueyang Ren
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Jiamu Ma
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Ruolan Song
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Xiuhuan Wang
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Ying Dong
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Qiqi Fan
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Jing Wei
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Axiang Yu
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China
| | - Hong Sui
- School of Chinese Pharmacy, Ningxia Medical University, Yinchuan, 750004, China
| | - Gaimei She
- School of Chinese Materia Medica, Beijing University of Chinese Medicine, Beijing, 102488, China.
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Das R, Mitra S, Tareq AM, Emran TB, Hossain MJ, Alqahtani AM, Alghazwani Y, Dhama K, Simal-Gandara J. Medicinal plants used against hepatic disorders in Bangladesh: A comprehensive review. J Ethnopharmacol 2022; 282:114588. [PMID: 34480997 DOI: 10.1016/j.jep.2021.114588] [Citation(s) in RCA: 18] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 08/19/2021] [Accepted: 08/29/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Liver disease is a major cause of illness and death worldwide which accounts for approximately 2 million deaths per year worldwide, 1 million due to complications of cirrhosis and 1 million due to viral hepatitis and hepatocellular carcinoma. That's why it is seeking the researchers' attention to find out the effective treatment strategies. Phytochemicals from natural resources are the main leads for the development of noble hepatoprotective drugs. The majority of the natural sources whose active compounds are currently employed actually have an ethnomedical use. Ethnopharmacological research is essential for the development of these bioactive compounds. These studies not only provide scientific evidence on medicinal plants utilized for particular therapeutic purposes, but they also ensure cultural heritage preservation. Plenty of experimental studies have been well-documented that the ethnomedicinal plants are of therapeutics' interest for the advanced pharmacological intervention in terms of hepatic disorders. AIM OF THE STUDY This study summarizes the processes of hepatotoxicity induced by various toxins and explores identified hepatoprotective plants and their phytoconstituents, which can guide the extraction of novel phytochemical constituents from plants to treat liver injury. This review aimed to summarize the hepatoprotective activity of Bangladeshi medicinal plants where the bioactive compounds may be leads for the drug discovery in future. MATERIALS AND METHODS Literature searches in electronic databases, such as Web of Science, Science Direct, SpringerLink, PubMed, Google Scholar, Semantic Scholar, Scopus, BanglaJOL, and so on, were performed using the keywords 'Bangladesh', 'ethnomedicinal plants', 'Hepatoprotective agents' as for primary searches, and secondary search terms were used as follows, either alone or in combination: traditional medicine, medicinal plants, folk medicine, liver, hepatitis, therapeutic uses, and anti-inflammatory. Besides, several books, including the book entitled "Medicinal plants of Bangladesh: chemical constituents and uses" authored by Abdul Ghani, were carefully considered, which contained pharmacological properties and phytoconstituents of many medicinal plants growing and traditionally available in Bangladesh. Among them, the most promising plant species with their latest therapeutic effects against hepatic disorders were deeply considered in this review. RESULTS The results of this study revealed that in most cases, therapy using plant extracts stabilized altered hepatic biochemical markers induced by hepatotoxins. Initially, we investigated 32 plant species for hepatoprotective activity, however after extensive literature searching; we observed that 20 plants offer good pharmacological evidence of hepatoprotective function. Consequently, most bioactive compounds derived from the herbs including berberine, thymoquinone, andrographolide, ursolic acid, luteolin, naringenin, genistein, quercetin, troxerutin, morin, epigallocatechin-3-gallate, chlorogenic acid, emodin, curcumin, resveratrol, capsaicin, ellagic acid, etc. are appeared to be effective against hepatic disorders. CONCLUSIONS Flavonoids, phenolic acids, monoterpenoids, diterpenoids, triterpenoids, alkaloids, chromenes, capsaicinoids, curcuminoids, and anthraquinones are among the phytoconstituents were appraised to have hepatoprotective activities. All the actions displayed by these ethnomedicinal plants could make them serve as leads in the formulation of drugs with higher efficacy to treat hepatic disorders.
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Affiliation(s)
- Rajib Das
- Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Saikat Mitra
- Department of Pharmacy, Faculty of Pharmacy, University of Dhaka, Dhaka, 1000, Bangladesh
| | - Abu Montakim Tareq
- Department of Pharmacy, International Islamic University Chittagong, Chittagong, 4318, Bangladesh
| | - Talha Bin Emran
- Department of Pharmacy, BGC Trust University Bangladesh, Chittagong, 4381, Bangladesh.
| | - Md Jamal Hossain
- Department of Pharmacy, State University of Bangladesh, 77 Satmasjid Road, Dhanmondi, Dhaka, 1205, Bangladesh
| | - Ali M Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, 62529, Saudi Arabia
| | - Yahia Alghazwani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, 62529, Saudi Arabia
| | - Kuldeep Dhama
- Division of Pathology, ICAR-Indian Veterinary Research Institute, Izatnagar, Bareil-ly, 243122, Uttar Pradesh, India
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical and Food Chemistry, Faculty of Food Science and Technology, University of Vigo - Ourense Campus, E32004, Ourense, Spain.
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22
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Deng L, Cheng S, Li J, Xu X, Hao X, Fan Y, Mu S. Synthesis and biological evaluation of novel schisanhenol derivatives as potential hepatoprotective agents. Eur J Med Chem 2022; 227:113919. [PMID: 34688010 DOI: 10.1016/j.ejmech.2021.113919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2021] [Revised: 10/03/2021] [Accepted: 10/10/2021] [Indexed: 11/28/2022]
Abstract
Twenty-one new schisanhenol derivatives were synthesized, and their hepatoprotective effects against liver injury induced by concanavalin A (Con A) were evaluated in vitro using an MTT assay. The data indicated that most derivatives exhibited equivalent or better protective activity than the positive control (dimethyl dicarboxylate biphenyl, DDB) under the same conditions. Among them, compound 1b showed the most potent hepatoprotective activity against Con A-induced immunological injury. Mechanistic studies in vitro revealed that 1b inhibited cell apoptosis and inflammatory responses caused by Con A treatment via IL-6/JAK2/STAT3 signaling pathway. Consistently, it also exhibited significant hepatoprotective activity in mice with Con A-induced immunological liver injury. These results clearly indicated that 1b might be a highly potent hepatoprotective agent targeting IL-6/STAT3 signaling pathway.
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Affiliation(s)
- Lulu Deng
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, 3491 Baijin Road, Guiyang, 550014, China; The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, 3491 Baijin Road, Guiyang, 550014, China
| | - Shasha Cheng
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, 3491 Baijin Road, Guiyang, 550014, China; The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, 3491 Baijin Road, Guiyang, 550014, China
| | - Jiang Li
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, 3491 Baijin Road, Guiyang, 550014, China; The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, 3491 Baijin Road, Guiyang, 550014, China
| | - Xinglian Xu
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, 3491 Baijin Road, Guiyang, 550014, China; The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, 3491 Baijin Road, Guiyang, 550014, China
| | - Xiaojiang Hao
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, 3491 Baijin Road, Guiyang, 550014, China; The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, 3491 Baijin Road, Guiyang, 550014, China
| | - Yanhua Fan
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, 3491 Baijin Road, Guiyang, 550014, China; The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, 3491 Baijin Road, Guiyang, 550014, China.
| | - Shuzhen Mu
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Medical University, 3491 Baijin Road, Guiyang, 550014, China; The Key Laboratory of Chemistry for Natural Products of Guizhou Province and Chinese Academy of Sciences, 3491 Baijin Road, Guiyang, 550014, China.
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Wu Y, Liu C, Jiang Y, Bai B, He X, Wang H, Wu J, Zheng C. Structural characterization and hepatoprotective effects of polysaccharides from Anoectochilus zhejiangensis. Int J Biol Macromol 2021; 198:111-118. [PMID: 34968535 DOI: 10.1016/j.ijbiomac.2021.12.128] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Revised: 12/16/2021] [Accepted: 12/19/2021] [Indexed: 01/03/2023]
Abstract
Two new polysaccharides, AZP-1a and AZP-1d, with molecular weights of 3.41 × 104 and 4568 Da, respectively, were extracted from Anoectochilus zhejiangensis and purified by column chromatography. Their structural characteristics were systematically explored and results indicated AZP-1a and AZP-1d shared a similar backbone consisted of→4)-Galp-(1→, →4)-Glcp-(1→, and →4,6)-Glcp-(1→, with a different terminal residue of Manp-(1 → and Glcp-(1→, respectively. In vivo experiments showed that the crude polysaccharide of A. zhejiangensis (AZP) exhibited significant hepatoprotective effects, decreasing the serum levels of ALT, AST and LDH in CCl4-treated mice, reducing MDA content, promoting SOD and CAT activities, and increasing GSH level in liver. Further in vitro investigation exhibited that AZP, AZP-1a and AZP-1d effectively protected liver cells against CCl4-stimulated oxidative damage, while AZP-1a and AZP-1d functioned mainly through the activation of Nrf2 signaling pathway. Our results suggest that A. zhejiangensis polysaccharides can be applied as a potential resource for the development of hepatoprotective drugs.
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Affiliation(s)
- Yanbin Wu
- School of Pharmacy, Fujian University of Traditional Chinese Medicine, 1 Qiuyang Road, Fuzhou 350122, China
| | - Chang Liu
- Department of Chinese Medicine Authentication, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Yingqian Jiang
- School of Pharmacy, Fujian University of Traditional Chinese Medicine, 1 Qiuyang Road, Fuzhou 350122, China
| | - Bingke Bai
- Department of Chinese Medicine Authentication, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Xuhui He
- Department of Chinese Medicine Authentication, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Hongrui Wang
- Department of Chinese Medicine Authentication, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China
| | - Jinzhong Wu
- School of Pharmacy, Fujian University of Traditional Chinese Medicine, 1 Qiuyang Road, Fuzhou 350122, China.
| | - Chengjian Zheng
- Department of Chinese Medicine Authentication, School of Pharmacy, Second Military Medical University, 325 Guohe Road, Shanghai 200433, China.
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Yang YC, Liu LQ, Wang KJ, Zhang XQ, Fan SP, Gao XX, Wang AH, Jia JM, Fu CW. Four sesquiterpenoids from the vegetable raw material Schisandra chinensis (Turcz.) Baill.: leaves and stems. Nat Prod Res 2021; 36:5429-5437. [PMID: 34937440 DOI: 10.1080/14786419.2021.2013215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Four sesquiterpenoids A-D (1-4) were isolated from the ethanol extracts of the leaves and stems from Schisandra chinensis. Their structures and absolute configurations were elucidated by a combination of NMR, MS and ECD. Compounds 1-4 (10 μM) exhibited moderate hepatoprotective activities against APAP-induced LO2 cell damage with increasing cell viability by 18%, 17%, 16%, and 19% compared to the model group (bicyclol, 26%) at 10 μM, respectively. All the compounds displayed no cytotoxic activity against five human cell lines, which also suggested the safety of leaves and stems of S. chinensis as an edible vegetable in a degree.
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Affiliation(s)
- Yong-Cheng Yang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Lu-Qi Liu
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Kun-Jun Wang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Xue-Qing Zhang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - San-Peng Fan
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Xiao-Xu Gao
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - An-Hua Wang
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Jing-Ming Jia
- School of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, People's Republic of China
| | - Chun-Wang Fu
- Shenyang Xingqi Pharmaceutical Co., Ltd, Shenyang, People's Republic of China
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Yu J, Zhao L, Zhang K, Wang X. Anti-inflammatory and hepatoprotective cembranoid alcohols from the Gum Resin of Boswellia carterii. Fitoterapia 2021; 155:105064. [PMID: 34656670 DOI: 10.1016/j.fitote.2021.105064] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2021] [Revised: 10/09/2021] [Accepted: 10/10/2021] [Indexed: 10/20/2022]
Abstract
Five undescribed cembranoid alcohols, boscartinols A-E (1-5) were discovered from the gum resin of Boswellia carterii. Their structures were elucidated by analyzing the spectroscopic data. Notably, all these five compounds preserved an isopropyl type cembranoid skeleton, featured the same groups of one epoxy ring at C1-C12 and one hydroxy group at C-11, as well as two double bonds migrating from C3 to C9 and one hydroxy group from C3 to C8 within the cembranoid structure. These cembranoids were evaluated for the hepatoprotective and anti-inflammatory activities using two cell models of APAP-induced HepG2 and LPS-induced RAW 264.7. For hepatoprotective activity, compounds 1 and 5 showed remarkable hepatoprotective activity (inhibition rate of 51.6% and 39.8%, respectively) at 10 μM, with the other three compounds of 2-4 showing less potently hepatoprotective. For anti-inflammatory activity, compounds 2-4 showed significant inhibitory effects on NO produced by LPS-induced RAW 264.7 cell (IC50 values of 13.40 μM, 7.08 μM and 14.26 μM), with the other two compounds of 1 and 5 showing less potently anti-inflammatory activities.
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Affiliation(s)
- Jinqian Yu
- School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; Key Laboratory for Applied Techonology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), China.
| | - Lei Zhao
- Reyoung Pharmaceutical Co., Ltd, No. 44 Cultural West Road, Jinan 250012, PR China
| | - Kewei Zhang
- Zoucheng People's Hospital, No. 59 Qianquan Road, Zoucheng 273500, PR China
| | - Xiao Wang
- School of Pharmaceutical Sciences, Qilu University of Technology (Shandong Academy of Sciences), Jinan 250014, China; Key Laboratory for Applied Techonology of Sophisticated Analytical Instruments of Shandong Province, Shandong Analysis and Test Center, Qilu University of Technology (Shandong Academy of Sciences), China.
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Zhang J, Yang YN, Jiang JS, Feng ZM, Yuan X, Zhang X, Zhang PC. New dimeric phloroglucinol derivatives from Agrimonia pilosa and their hepatoprotective activities. Bioorg Chem 2021; 116:105341. [PMID: 34525394 DOI: 10.1016/j.bioorg.2021.105341] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Revised: 09/05/2021] [Accepted: 09/06/2021] [Indexed: 02/01/2023]
Abstract
Five new dimeric phloroglucinol derivatives, agrimones A - E (1-5), were isolated from the whole plant of Agrimonia pilosa. Their structures including absolute configurations were determined by a series of spectroscopic data (UV, IR, HR-ESI-MS, 1D and 2D NMR), complemented with the comparison of the experimental and calculated ECD spectra, and gauge-independent atomic orbital (GIAO) NMR calculations. Notably, compounds 1 and 2 represent a highly oxidized 6/6/6 tricyclic ring skeleton based on the cis-fused paraquinone and chroman. Compounds 1a, 4, and 5 exhibited moderate hepatoprotective activities against APAP-induced HepG2 cell injury at 10 μM.
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Yang Y, Jian Y, Cheng S, Jia Y, Liu Y, Yu H, Cao L, Li B, Peng C, Iqbal Choudhary M, Rahman AU, Wang W. Dibenzocyclooctadiene lignans from Kadsura coccinea alleviate APAP-induced hepatotoxicity via oxidative stress inhibition and activating the Nrf2 pathway in vitro. Bioorg Chem 2021; 115:105277. [PMID: 34426147 DOI: 10.1016/j.bioorg.2021.105277] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 08/13/2021] [Accepted: 08/16/2021] [Indexed: 02/05/2023]
Abstract
Phytochemical investigation on the roots of Kadsura coccinea led to the isolation five previously unknown dibenzocyclooctadiene lignans, named heilaohusuins A-E (1-5). Their structures determined by NMR spectroscopy, HR-ESI-MS, and ECD spectra. Hepatoprotection effects of a series of dibenzocyclooctadiene derivatives (1-68) were investigated against acetaminophen (APAP) induced HepG2 cells. Compounds 2, 10, 13, 21, 32, 41, 46, and 49 showed remarkable protective effects, increasing the viabilities to > 52.2% (bicyclol, 52.1 ± 1.3%) at 10 μM. The structure-activity relationships (SAR) for hepatoprotective activity were summarized, according to the activity results of dibenzocyclooctadiene derivatives. Furthermore, we found that one new dibenzocyclooctadiene lignan heilaohusuin B attenuates hepatotoxicity, the mechanism might be closely correlated with oxidative stress inhibition via activating the Nrf2 pathway.
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Affiliation(s)
- Yupei Yang
- TCM and Ethnomedicine Innovation & Development International Laboratory, Atta-ur-Rahman Belt and Road Tradition Medicine Research Center, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208, People's Republic of China
| | - Yuqing Jian
- TCM and Ethnomedicine Innovation & Development International Laboratory, Atta-ur-Rahman Belt and Road Tradition Medicine Research Center, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208, People's Republic of China
| | - Shaowu Cheng
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Key Laboratory of Colleges and Universities in Hunan Province for Cytobiology and Molecular Biotechnology, Hunan University of Chinese Medicine, Changsha, Hunan 410208, PR. China
| | - Yanzhe Jia
- TCM and Ethnomedicine Innovation & Development International Laboratory, Atta-ur-Rahman Belt and Road Tradition Medicine Research Center, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208, People's Republic of China
| | - Yongbei Liu
- TCM and Ethnomedicine Innovation & Development International Laboratory, Atta-ur-Rahman Belt and Road Tradition Medicine Research Center, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208, People's Republic of China
| | - Huanghe Yu
- TCM and Ethnomedicine Innovation & Development International Laboratory, Atta-ur-Rahman Belt and Road Tradition Medicine Research Center, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208, People's Republic of China
| | - Liang Cao
- TCM and Ethnomedicine Innovation & Development International Laboratory, Atta-ur-Rahman Belt and Road Tradition Medicine Research Center, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208, People's Republic of China
| | - Bin Li
- TCM and Ethnomedicine Innovation & Development International Laboratory, Atta-ur-Rahman Belt and Road Tradition Medicine Research Center, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208, People's Republic of China.
| | - Caiyun Peng
- TCM and Ethnomedicine Innovation & Development International Laboratory, Atta-ur-Rahman Belt and Road Tradition Medicine Research Center, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208, People's Republic of China
| | - Muhammad Iqbal Choudhary
- TCM and Ethnomedicine Innovation & Development International Laboratory, Atta-ur-Rahman Belt and Road Tradition Medicine Research Center, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208, People's Republic of China; H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Atta-Ur Rahman
- TCM and Ethnomedicine Innovation & Development International Laboratory, Atta-ur-Rahman Belt and Road Tradition Medicine Research Center, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208, People's Republic of China; H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Wei Wang
- TCM and Ethnomedicine Innovation & Development International Laboratory, Atta-ur-Rahman Belt and Road Tradition Medicine Research Center, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208, People's Republic of China; H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
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Tian ZH, Liu F, Peng F, He YL, Shu HZ, Lin S, Chen JF, Peng C, Xiong L. New lignans from the fruits of Leonurus japonicus and their hepatoprotective activities. Bioorg Chem 2021; 115:105252. [PMID: 34390972 DOI: 10.1016/j.bioorg.2021.105252] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/02/2021] [Accepted: 08/03/2021] [Indexed: 12/23/2022]
Abstract
Twelve tetrahydrofuran lignans (1-12), including six new compounds (1-6), were isolated from the 70% EtOH extract of the fruits of Leonurus japonicus. Spectroscopic analyses and ECD and OR calculations were used to determine their structures. Compounds 5 and 6 were unusual alkaloidal lignans with a butyrolactam unit. Based on the beneficial effects of the fruits of L. japonicus (Chongweizi in Chinese) on the liver in traditional Chinese medicine (TCM), the hepatocyte protective activities of the isolates were studied by MTT, Hoechst 33,342 staining, and western blotting. The MTT results revealed that compounds 1, 2, 7, and 8 significantly increased the survival rates of HL-7702 cells injured by acetaminophen, with EC50 values of 10.41 ± 0.90 μM, 19.86 ± 3.13 μM, 9.68 ± 1.93 μM, and 21.35 ± 3.58 μM, respectively. In the Hoechst 33,342 fluorescence staining, compounds 1 and 7 suppressed the apoptosis of the injured HL-7702 cells. Furthermore, the western blot analysis showed that compounds 1 and 7 increased the Bcl-2/Bax protein expression ratio and procaspase-3 protein expression, indicating that compounds 1 and 7 may exert hepatoprotective activity by regulating the mitochondrial apoptotic pathway.
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Akhilraj AR, Bhat S, Priyalatha B, Vimala KS. Comparative hepatoprotective activity of detoxified roots of Plumbago zeylanica L. and Plumbago rosea L. in Wistar rats. J Ayurveda Integr Med 2021; 12:452-457. [PMID: 34366166 PMCID: PMC8377173 DOI: 10.1016/j.jaim.2021.04.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 11/23/2020] [Accepted: 04/03/2021] [Indexed: 11/17/2022] Open
Abstract
Background Paracetamol (acetaminophen) toxicity is considered to be one of the major causes of drug-induced hepatic failure. Citraka (Plumbago rosea L. and Plumbago zeylanica L.) was mentioned in Ayurveda classics as a remedy in liver disorders. Objective(s) The aim of the study was to experimentally evaluate the comparative effect of hepatoprotective activity of detoxified root decoction of the two species of Citraka against paracetamol-induced hepatotoxicity in male Wistar albino rats. Materials and methods The hepatoprotective effect of Citraka decoction of two species was evaluated by the assessment of biochemical parameters such as SGOT, SGPT, alkaline phosphatase, total bilirubin, direct bilirubin, and serum creatinine. The study was also supported by histopathological assessment of liver sections. Results The results showed the elevated concentration of biochemical markers and histopathological degenerative changes in animals treated with paracetamol indicating severe hepatic damage; whereas, the treatment with decoction of both the species of Citraka showed significant reduction in the serum markers and regenerative changes in the histopathological specimens pointing towards its effectiveness as a hepatoprotective drug. Conclusion The present study showed Citraka’s effectiveness as a hepatoprotective drug and proved that the detoxified root decoction of P. rosea L. has a significant protective activity against paracetamol-induced hepatotoxicity than P. zeylanica L.
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Affiliation(s)
- A R Akhilraj
- Department of Dravyaguna (Ayurvedic Pharmacology), Amrita School of Ayurveda, Amritapuri, Amrita Vishwa Vidyapeetham, India.
| | - Sudhakar Bhat
- Department of Pharmacology, Sri Dharmasthala Manjunatheshwara Centre for Research in Ayurveda and Allied Science, Udupi, India
| | - B Priyalatha
- Department of Dravyaguna (Ayurvedic Pharmacology), Amrita School of Ayurveda, Amritapuri, Amrita Vishwa Vidyapeetham, India
| | - K S Vimala
- Department of Dravyaguna (Ayurvedic Pharmacology), Amrita School of Ayurveda, Amritapuri, Amrita Vishwa Vidyapeetham, India
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Bakr RO, Shahat EA, Elissawy AE, Fayez AM, Eldahshan OA. Evaluation of the hepatoprotective activity of Pulicaria incisa subspecies candolleana and in silico screening of its isolated phenolics. J Ethnopharmacol 2021; 271:113767. [PMID: 33444722 DOI: 10.1016/j.jep.2020.113767] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/29/2019] [Revised: 11/05/2020] [Accepted: 12/24/2020] [Indexed: 05/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Pulicaria incisa sub. candolleana E. Gamal-Eldin (Asteraceae) was traditionally used by Bedouins as a refreshing tea and as hypoglycemic, in gastrointestinal ailments, sinusitis and headache. Recently a great correlation has been established between liver cirrhosis and gastrointestinal dysfunction reflected by abdominal bloating, pain, diarrhea, constipation, besides decreased food intake. So far, the hepatoprotective effect of P. incisa sub. candolleana E. Gamal-Eldin was not studied before although other Pulicaria species have previously shown hepatoprotective and antioxidant effects. AIM OF THE STUDY In this study, we aimed to identify the phytochemical constituents of the P. incisa sub. candolleana E. Gamal-Eldin hydroethanolic extract (PICE), as well as to evaluate the hepatoprotective, anti-inflammatory and antioxidant activities in methotrexate (MTX)- intoxicated rats. Besides, the molecular interaction between the isolated compounds and cyclooxygenase-2 (COX-2) and phospholipase 2 (PLA-2) were assessed by in-silico screening. MATERIAL AND METHODS The main phytoconstituents were characterized using liquid chromatography-tandem mass spectrometry (LC-MS-MS). Vacuum liquid chromatography (VLC) aided by preparative high-performance liquid chromatography (HPLC) were also used to isolate the major phenolics from the hydroethanolic extract. Their structures were elucidated using different spectroscopic analysis methods, including 1D and 2D nuclear magnetic resonance (NMR) and electrospray ionization mass spectrometry (ESI/MS). The hepatoprotective activity of three doses (100, 250, 500 mg/kg) of PICE in MTX-intoxicated rats was assessed and compared to silymarin as a standard. Additionally, in silico docking study on cyclooxygenase-2 (COX-2) and phospholipase 2 (PLA-2) was performed to justify the anti-inflammatory activity of the isolated compounds. RESULTS Thirteen compounds were tentatively identified, including flavonoids and phenolic acids. Four main isolated compounds were identified as, eugenol-1-O-β-glucoside, 5-O-caffeoylquinic acid, 3, 5-di-O-caffeoylquinic acid and quercetin-3-O-β-glucoside. Treatment of MTX-intoxicated rats with the 250 mg/kg extract reversed the altered levels of biochemical markers of liver damage, ameliorated the oxidant status and reduced the inflammatory mediators, similar to treatment with silymarin. Quercetin-3-O-β-glucoside showed the best docking energy score of -19.12 kcal/mol against COX-2, forming four binding interactions with residues Leu 353, Arg 121, Tyr 356 and Ala 528, followed by 3,5-di-O-caffeoylquinic acid (-18.01 kcal/mol). CONCLUSION This study reveals P. incisa sub. candolleana as a rich source of phenolics including flavonoids, supporting its anti-inflammatory and hepatoprotective effects and suggesting its usage as a promising candidate in inflammatory conditions.
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Affiliation(s)
- Riham O Bakr
- Pharmacognosy Department, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), Giza, Egypt
| | - Esraa A Shahat
- Pharmacognosy Department, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), Giza, Egypt
| | - Ahmed E Elissawy
- Pharmacognosy Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt; Center for Drug Discovery Research and Development, Ain Shams University, Egypt
| | - Ahmed M Fayez
- Pharmacology Department, Faculty of Pharmacy, October University for Modern Sciences and Arts (MSA), Giza, Egypt
| | - Omayma A Eldahshan
- Pharmacognosy Department, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt; Center for Drug Discovery Research and Development, Ain Shams University, Egypt.
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Shao SY, Li RF, Sun H, Li S. New triterpenoid saponins from the leaves of Ilex chinensis and their hepatoprotective activity. Chin J Nat Med 2021; 19:376-84. [PMID: 33941342 DOI: 10.1016/S1875-5364(21)60036-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2020] [Indexed: 12/20/2022]
Abstract
Seven new triterpenoid saponins, including five ursane-type saponins, ilexchinenosides R-V (1-5), and two oleanane-type saponins, ilexchinenosides W-X (6-7), with four known triterpenoid saponins (8-11) were isolated from the leaves of Ilex chinensis. Their structures were elucidated by comprehensive spectroscopic 1D and 2D NMR and HR-ESI-MS data. Their sugar moieties were determined by HPLC analysis compared with standards after hydrolysis and derivatization. Compounds 1, 2, 4, 9 and 10 exhibited potential hepatoprotective activity against N-acetyl-p-aminophenol (APAP)-induced HepG2 cell injury in vitro.
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Jia YZ, Yang YP, Cheng SW, Cao L, Xie QL, Wang MY, Li B, Jian YQ, Liu B, Peng CY, Wang W. Heilaohuguosus A-S from the fruits of Kadsura coccinea and their hepatoprotective activity. Phytochemistry 2021; 184:112678. [PMID: 33550198 DOI: 10.1016/j.phytochem.2021.112678] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Revised: 01/11/2021] [Accepted: 01/20/2021] [Indexed: 06/12/2023]
Abstract
Phytochemical investigations on the fresh fruits of Kadsura coccinea (Lem.) A. C. Sm. have led to the isolation of fourteen undescribed 2,2'-cyclolignans named heilaohuguosus A-N, four undescribed aryltetrahydronaphthalene lignans, heilaohuguosus O-R and one tetrahydrofuran lignan, heilaohuguosu S, with twenty-seven previously described lignan analogues. Their structures and absolute configurations of heilaohuguosus A-S were established by spectroscopic methods including 1D and 2D-NMR techniques and CD experiments. All isolated compounds were evaluated for their hepatoprotective activity against APAP-induced toxicity in HepG-2 cells, four 2,2'-cyclolignans, heilaohuguosus A and L, tiegusanin I and kadsuphilol I showed good hepatoprotective activities against APAP toxicity in HepG-2 cells with cell survival rates of 53.5 ± 1.7%, 55.2 ± 1.2%, 52.5 ± 2.4%, and 54.0 ± 2.2% (positive control bicyclol, 52.1 ± 1.3%) at 10 μM, respectively.
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Affiliation(s)
- Yan-Zhe Jia
- TCM and Ethnomedicine Innovation & Development International Laboratory, Innovative Materia Medica Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China.
| | - Yu-Pei Yang
- TCM and Ethnomedicine Innovation & Development International Laboratory, Innovative Materia Medica Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China.
| | - Shao-Wu Cheng
- Key Laboratory of Hunan Province for Integrated Traditional Chinese and Western Medicine on Prevention and Treatment of Cardio-Cerebral Diseases, Key Laboratory of Colleges and Universities in Hunan Province for Cytobiology and Molecular Biotechnology, Hunan University of Chinese Medicine, Changsha, Hunan, 410208, PR China.
| | - Liang Cao
- Institute of Agriculture Environment and Agroecology, Hunan Academy of Agriculture Sciences, Changsha, 410125, PR China.
| | - Qing-Ling Xie
- TCM and Ethnomedicine Innovation & Development International Laboratory, Innovative Materia Medica Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China.
| | - Meng-Yun Wang
- TCM and Ethnomedicine Innovation & Development International Laboratory, Innovative Materia Medica Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China.
| | - Bin Li
- TCM and Ethnomedicine Innovation & Development International Laboratory, Innovative Materia Medica Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China.
| | - Yu-Qing Jian
- TCM and Ethnomedicine Innovation & Development International Laboratory, Innovative Materia Medica Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China.
| | - Bin Liu
- College of Biology, Hunan University, Changsha, Hunan, 410082, PR China.
| | - Cai-Yun Peng
- TCM and Ethnomedicine Innovation & Development International Laboratory, Innovative Materia Medica Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China.
| | - Wei Wang
- TCM and Ethnomedicine Innovation & Development International Laboratory, Innovative Materia Medica Research Institute, School of Pharmacy, Hunan University of Chinese Medicine, Changsha, 410208, PR China.
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Wang HQ, Ma SG, Zhang D, Li YH, Qu J, Li Y, Liu YB, Yu SS. Oxygenated pentacyclic triterpenoids from the stems and branches of Enkianthus chinensis. Bioorg Chem 2021; 111:104866. [PMID: 33866237 DOI: 10.1016/j.bioorg.2021.104866] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 03/20/2021] [Accepted: 03/22/2021] [Indexed: 11/28/2022]
Abstract
Thirty new pentacyclic triterpenoids, including five oleanane-type (1-5), twenty-three ursane-type (9-23, 26-33) and two taraxerane-type (24 and 25), along with fourteen known triterpenoids, were isolated from the stems and branches of Enkianthus chinensis. Their structures were elucidated by extensive spectroscopic analyses, X-ray crystallographic data and electronic circular dichroism (ECD) techniques. Sixteen compounds (1-5, 9-13, 20, 22, 32, 34-36) bearing a gem-hydroxymethyl group at C-4 represent rare examples of pentacyclic triterpenoids. In the in vitro biological activity evaluation, compounds 8, 9, 12-14, 17, 24, and 44 exhibited potent hepatoprotective effects at 10 μM. Moreover, compound 25 showed latent activity against HSV-1 with an IC50 value of 6.4 μM.
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Affiliation(s)
- Hai-Qiang Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Shuang-Gang Ma
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Dan Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Yu-Huan Li
- Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Jing Qu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Yong Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Yun-Bao Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Shi-Shan Yu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China.
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Feng XH, Xu HY, Wang JY, Duan S, Wang YC, Ma CM. In vivo hepatoprotective activity and the underlying mechanism of chebulinic acid from Terminalia chebula fruit. Phytomedicine 2021; 83:153479. [PMID: 33561764 DOI: 10.1016/j.phymed.2021.153479] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 12/07/2020] [Accepted: 01/21/2021] [Indexed: 06/12/2023]
Abstract
BACKGROUND The fruit of Terminalia chebula Retz. is one of the most widely used herbal drug in Traditional medicine prescriptions including those for liver diseases. In the screening of bioactive constituents that have potential hepatoprotective activity, chebulinic acid (CA) which is a major chemical constituent of T. chebula fruit showed potent activity. PURPOSE This work was conducted to investigate the hepatoprotective activity and mechanisms of CA. METHODS The hepatoprotective effect of CA was examined on hepatotoxic models of cells, zebrafish larvae and mice caused by tert-butyl hydrogen peroxide (t-BHP), acetaminophen (APAP) and CCl4, respectively. RESULTS Pretreatment with CA could prevent t-BHP-induced damage in L-02 hepatocytes by blocking the production of ROS, reducing LDH levels and enhancing HO-1 and NQO1 expression via MAPK/Nrf2 signaling pathway. In animal experiments, CA significantly protected mice from CCl4-induced liver injury, as demonstrated by reduced ALT, AST and MDA levels, enhanced SOD activity, improved liver histopathological changes, and the activation of the Nrf2/HO-1 signaling pathway. CA metabolized to chebulic acid isomers with DPPH radical scavenging activity. In a transgenic zebrafish line with liver specific expression of DsRed RFP, CA diminished the hepatotoxicity induced by 10 mM APAP. CONCLUSION Experiments in cell and two animal models demonstrated consistent results and comprehensively expounded the hepatoprotective effects of CA.
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Affiliation(s)
- Xin-Hong Feng
- Key Laboratory of Forage and Endemic Crop Biotechnology of Ministry of Education, and State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Hai-Yan Xu
- Key Laboratory of Forage and Endemic Crop Biotechnology of Ministry of Education, and State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Jian-Ye Wang
- Key Laboratory of Forage and Endemic Crop Biotechnology of Ministry of Education, and State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Shen Duan
- Key Laboratory of Forage and Endemic Crop Biotechnology of Ministry of Education, and State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, China
| | - Ying-Chun Wang
- Key Laboratory of Forage and Endemic Crop Biotechnology of Ministry of Education, and State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, China.
| | - Chao-Mei Ma
- Key Laboratory of Forage and Endemic Crop Biotechnology of Ministry of Education, and State Key Laboratory of Reproductive Regulation and Breeding of Grassland Livestock, School of Life Sciences, Inner Mongolia University, Hohhot, China.
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Rehman S, Nazar R, Butt AM, Ijaz B, Tasawar N, Sheikh AK, Shahid I, Shah SM, Qamar R. Phytochemical Screening and Protective Effects of Prunus persica Seeds Extract on Carbon Tetrachloride-Induced Hepatic Injury in Rats. Curr Pharm Biotechnol 2021; 23:158-170. [PMID: 33535946 DOI: 10.2174/1389201022666210203142138] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 12/04/2020] [Accepted: 12/13/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND PURPOSE Carbon tetrachloride (CCl4) is a dynamic environmental toxin released from chemical factories and its concentration in atmosphere is accelerating at an alarming proportion. Potential presence of CCl4 in human body causes liver injury via free radical stimulated inflammatory responses. OBJECTIVES In this study, protective effects of hydromethanolic seeds extract of Prunus persica (PPHM) were evaluated for free radical scavenging potential in CCl4 mediated acute liver toxicity in murine model. EXPERIMENTAL APPROACH Followed by acute oral toxicity analysis, liver cells of Sprague-dawley (SD) rats were treated with CCl4 and subsequently chemoprophylactic effect of extract (400 mg/Kg dose) was evaluated using in vivo studies including silymarin as positive control. Biochemical parameters, staining (hematoxylin and eosin (H & E) and masson's trichome) and quantitative gene expression analysis via real-time PCR was used to evaluate hepatic damage control. RESULTS The results illustrated that PPHM extract exhibit strong antioxidant activity comparable to positive control, gallic acid. Research study results also demonstrated that extract treatment at 400 mg/Kg concentration is highly effective in protecting liver damage due to CCl4 exposure. Mechanistic investigations indicated the therapeutic action of PPHM was correlated with the increase in Nrf2, NQO-1 and decrease in collagen III mRNA genes expression as compared to CCl4 treated group. CONCLUSIONS AND IMPLICATIONS Accordingly, our research study indicated that PPHM alleviated CCl4-mediated oxidative stress through Nrf2/NQO-1 pathway, thereby protecting liver damage against environmental toxins. Our findings provide supportive evidence to suggest PPHM as a novel nontoxic hepatoprotective agent.
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Affiliation(s)
- Sidra Rehman
- Functional Genomics Laboratory, Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad 45550 . Pakistan
| | - Rubina Nazar
- Functional Genomics Laboratory, Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad 45550 . Pakistan
| | - Azeem Mehmood Butt
- Translational Genomics Laboratory, Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad 45550. Pakistan
| | - Bushra Ijaz
- Centre of Excellence in Molecular Biology, University of the Punjab Lahore 53700. Pakistan
| | - Nadia Tasawar
- Department of Pathology, Pakistan Institute of Medical Sciences (PIMS), Islamabad 44080 . Pakistan
| | - Ahmareen Khalid Sheikh
- Department of Pathology, Pakistan Institute of Medical Sciences (PIMS), Islamabad 44080 . Pakistan
| | - Imran Shahid
- Department of Pharmacology and Toxicology, College of Pharmacy, Umm Al Qura University, Al-Abidiyah, Makkah, 21955. Saudi Arabia
| | - Shahid Masood Shah
- Department of Biotechnology, COMSATS University Islamabad (CUI), Abbottabad Campus, Abbottabad, 22060. Pakistan
| | - Raheel Qamar
- Translational Genomics Laboratory, Department of Biosciences, COMSATS University Islamabad (CUI), Islamabad 45550 . Pakistan
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Zhang XX, Li JQ, Li MS, Chen Y, He HB, Liu SP, Cheng F, Liu CX, Zou K. Isolation, structure identification and hepatoprotective activity of a polysaccharide from Sabia parviflora. Bioorg Med Chem Lett 2021; 32:127719. [PMID: 33253878 DOI: 10.1016/j.bmcl.2020.127719] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 11/19/2020] [Accepted: 11/23/2020] [Indexed: 10/22/2022]
Abstract
The extraction, purification, structure and hepatoprotective activity of a homogenous polysaccharide (SPS60) from Sabia parviflora were investigated. SPS60 was screened after purification with Sephadex G-100 and showed the excellent hepatoprotective activity. Its structural characteristics were investigated by Time of flight mass spectrometry (TOF-MS), PMP Pre-column derivatization-HPLC (PMP-HPLC), nuclear magnetic resonance (NMR) spectroscopy and Atomic Force Microscopy (AFM). The results showed that SPS60 possessed the molecular weight of 16900 Da and the monosaccharide component was glucose, as well as a 1 → 6 glycosidic bond. The results of atomic force microscopy (AFM) show that SPS60 is a blocky sphere in solution. Furthermore, the SPS60 could significantly improve the survival rate of LO2 hepatocytes which were damaged by CCl4. Therefore, SPS60 may be an active substance of S. parviflora as a local functional tea.
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Affiliation(s)
- Xue-Xue Zhang
- Hubei Key Laboratory of Natural Products Research and Development, Key Laboratory of Functional Yeast (China National Light Industry), College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang, PR China
| | | | - Man-Shu Li
- Hubei Key Laboratory of Natural Products Research and Development, Key Laboratory of Functional Yeast (China National Light Industry), College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang, PR China
| | - Yu Chen
- Hubei Key Laboratory of Natural Products Research and Development, Key Laboratory of Functional Yeast (China National Light Industry), College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang, PR China
| | - Hai-Bo He
- Hubei Key Laboratory of Natural Products Research and Development, Key Laboratory of Functional Yeast (China National Light Industry), College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang, PR China
| | - Shi-Ping Liu
- Hubei Key Laboratory of Natural Products Research and Development, Key Laboratory of Functional Yeast (China National Light Industry), College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang, PR China
| | - Fan Cheng
- Hubei Key Laboratory of Natural Products Research and Development, Key Laboratory of Functional Yeast (China National Light Industry), College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang, PR China
| | - Cheng-Xiong Liu
- Hubei Key Laboratory of Natural Products Research and Development, Key Laboratory of Functional Yeast (China National Light Industry), College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang, PR China.
| | - Kun Zou
- Hubei Key Laboratory of Natural Products Research and Development, Key Laboratory of Functional Yeast (China National Light Industry), College of Biological and Pharmaceutical Sciences, China Three Gorges University, Yichang, PR China.
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Zakaria ZA, Sahmat A, Azmi AH, Nur Zainol AS, Omar MH, Balan T, Sulistyorini L, Azizah R, Abdullah MNH. Polyphenolics and triterpenes presence in chloroform extract of Dicranopteris linearis leaves attenuated paracetamol-induced liver intoxication in rat. BMC Complement Med Ther 2021; 21:35. [PMID: 33446155 PMCID: PMC7809736 DOI: 10.1186/s12906-020-03200-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 12/29/2020] [Indexed: 11/25/2022] Open
Abstract
Introduction Water-soluble, but not lipid-soluble, extract of Dicranopteris linearis leaves has been proven to possess hepatoprotective activity. The present study aimed to validate the hepatoprotective and antioxidant activities, and phytoconstituents of lipid-soluble (chloroform) extract of D. linearis leaves. Methods The extract of D. linearis leaves (CEDL; 50, 250 and 500 mg/kg) was orally administered to rats for 7 consecutive days followed by the oral administration of 3 g/kg PCM to induce liver injury. Blood was collected for liver function analysis while the liver was obtained for histopathological examination and endogenous antioxidant activity determination. The extract was also subjected to antioxidant evaluation and phytochemicals determination via phytochemical screening, HPLC and UPLC-HRMS analyses. Results CEDL exerted significant (p < 0.05) hepatoprotective activity at 250 and 500 mg/kg and significantly (p < 0.05) reversed the PCM-induced decrease in rat’s liver endogenous antioxidant (catalase and superoxide dismutase) level. CEDL possessed a high antioxidant capacity when measured using the ORAC assay, but a low total phenolic content value and radical scavenging activity as confirmed via several radical scavenging assays, which might be attributed particularly to the presence of triterpenes. Phytochemicals screening demonstrated the presence of triterpenes and flavonoids, while UPLC-HRMS analysis showed the presence of polyphenols belonging to the hydroxybenzoic acids, hydroxycinammates and flavonoid groups. Discussion and conclusion Lipid-soluble bioactive compounds of CEDL demonstrated hepatoprotective effect against PCM intoxication partly via the modulation of the endogenous antioxidant defense system, and exerted high antioxidant capacity. Further investigation is warranted to identify the potential hepatoprotective leads from CEDL for future drug development.
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Affiliation(s)
- Zainul Amiruddin Zakaria
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia. .,Integrative Pharmacogenomics Institute (iPROMISE), Universiti Teknologi MARA, Puncak Alam Campus, 42300 Bandar Puncak Alam, Selangor, Malaysia. .,Department of Environmental Health, Faculty of Public Health, Campus C Universitas Airlangga, Jalan Mulyosari, Surabaya, Indonesia.
| | - Adibah Sahmat
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia
| | - Azfar Hizami Azmi
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia
| | - Amal Syahirah Nur Zainol
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia
| | - Maizatul Hasyima Omar
- Phytochemistry Unit, Herbal Medicine Research Level 5, Block C7, National Institutes of Health (NIH), Setia Alam, 40170, Shah Alam, Selangor, Malaysia
| | - Tavamani Balan
- Faculty of Pharmacy and Health Sciences, Universiti Kuala Lumpur Royal College of Medicine Perak, 30450, Ipoh, Perak, Malaysia
| | - Lilis Sulistyorini
- Department of Environmental Health, Faculty of Public Health, Campus C Universitas Airlangga, Jalan Mulyosari, Surabaya, Indonesia
| | - R Azizah
- Department of Environmental Health, Faculty of Public Health, Campus C Universitas Airlangga, Jalan Mulyosari, Surabaya, Indonesia
| | - Muhammad Nazrul Hakim Abdullah
- Department of Biomedical Science, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400, UPM Serdang, Selangor, Malaysia
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Ma J, Zang YD, Zhang JJ, Li CJ, Li Y, Su YL, Wang AG, Zhang DM. Nine prenylated acylphloroglucinols with potential anti-depressive and hepatoprotective activities from Hypericum scabrum. Bioorg Chem 2020; 107:104529. [PMID: 33339665 DOI: 10.1016/j.bioorg.2020.104529] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 11/11/2020] [Accepted: 11/30/2020] [Indexed: 01/25/2023]
Abstract
In our screening program for new biologically active secondary metabolites, nine new polycyclic polyprenyled acylphloroglucinols, hyperscabins D-L, together with three known compounds, were obtained from the aerial parts of Hypericum scabrum. The chemical structures of 1-9 were characterized by extensive spectroscopic analyses, nuclear magnetic resonance calculation with DP4+ probability analysis, and the electronic circular dichroism spectra were calculated. Compound 1 was an unusual prenylated acylphloroglucinol decorated with a 5-oxaspiro [4,5] deca-1,9-dione skeleton. Compound 2 was a newly identified spirocyclic polyprenylated acylphloroglucinol possessing a rare 5,5-spiroketal segment. Compounds 3, 8, and 10 (10 μM) exhibited pronounced hepatoprotective activity against d-galactosamine-induced WB-F344 cell damage in vitro assays. All test compounds (1, 3, and 7-12) demonstrated potential inhibitory effects at 10 μM against noradrenalinet ([3H]-NE) reuptake in rat brain synaptosome.
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Affiliation(s)
- Jie Ma
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Ying-Da Zang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Jian-Jun Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Chuang-Jun Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Yan Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Ya-Lun Su
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China
| | - Ai-Guo Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China.
| | - Dong-Ming Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, People's Republic of China.
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Park DW, Jeon H, Kwon JE, Lee YG, So R, Choe TH, Jeong YJ, Kang SC. Hepatoprotective effect of Centella asiatica 50% ethanol extract against acetaminophen-induced acute liver injury in BALB/c mice. Toxicol Res 2020; 37:261-275. [PMID: 33868982 DOI: 10.1007/s43188-020-00063-0] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 08/12/2020] [Accepted: 08/21/2020] [Indexed: 02/05/2023] Open
Abstract
N-acetyl-p-aminophenol (acetaminophen, APAP) is a well-known component of analgesic and antipyretic monotherapy products. However, exceeding the recommended dose can lead to serious injury to the liver. We conducted this study to determine the potential of Centella asiatica as a natural substance to protect against APAP-induced liver injury. When acute hepatotoxicity was induced in mice by APAP overdose, their liver weight decreased significantly (p < 0.05). However, mice treated with C. asiatica 50% ethanol extract (CA-HE50, 200 mg/kg) for a week before induction of hepatotoxicity by APAP had similar liver weights to those of mice in which hepatotoxicity was not induced. In particular, levels of aspartate aminotransferase, alanine aminotransferase, and lactate dehydrogenase, which are biomarkers of liver injury, were significantly increased by APAP and dose-dependently decreased by CA-HE50 (p < 0.05). Glutathione and malondialdehyde, indicators of oxidative stress, were significantly changed by APAP and CA-HE50 (p < 0.05). In addition, hepatic necrosis and expression of genes encoding pro-inflammatory cytokines (tumor necrosis factor-α, interleukin (IL)-1β, and IL-4) induced by APAP were inhibited by CA-HE50, and these results were dose-dependent. Through our in vivo studies, we found that CA-HE50 can help prevent APAP-induced hepatic tissue injury in BALB/c mice. Furthermore, CA-HE50 was effective at protecting RAW 264.7 cells from lipopolysaccharide-induced cytotoxicity and inhibiting the release of nitric oxide from these cells; in particular, asiaticoside was found to be a key component of CA-HE50 responsible for these effects. Therefore, we suggest that CA-HE50 has potential applications in functional health foods and drugs.
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Affiliation(s)
- Dae Won Park
- Department of Oriental Medicine Biotechnology, College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin, Gyeonggi-do 17104 Republic of Korea.,BioMedical Research Institute, Kyung Hee University, Yongin, Gyeonggi-do 17104 Republic of Korea
| | - Hyelin Jeon
- BioMedical Research Institute, Kyung Hee University, Yongin, Gyeonggi-do 17104 Republic of Korea.,Genencell Co. Ltd., Yongin, Gyeonggi-do 16950 Republic of Korea
| | - Jeong Eun Kwon
- Department of Oriental Medicine Biotechnology, College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin, Gyeonggi-do 17104 Republic of Korea.,BioMedical Research Institute, Kyung Hee University, Yongin, Gyeonggi-do 17104 Republic of Korea
| | - Young Geun Lee
- Department of Oriental Medicine Biotechnology, College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin, Gyeonggi-do 17104 Republic of Korea
| | - Rina So
- Department of Oriental Medicine Biotechnology, College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin, Gyeonggi-do 17104 Republic of Korea.,BioMedical Research Institute, Kyung Hee University, Yongin, Gyeonggi-do 17104 Republic of Korea
| | - Tae Hwan Choe
- Department of Oriental Medicine Biotechnology, College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin, Gyeonggi-do 17104 Republic of Korea.,BioMedical Research Institute, Kyung Hee University, Yongin, Gyeonggi-do 17104 Republic of Korea
| | - Yong Joon Jeong
- Genencell Co. Ltd., Yongin, Gyeonggi-do 16950 Republic of Korea
| | - Se Chan Kang
- Department of Oriental Medicine Biotechnology, College of Life Sciences, Kyung Hee University, 1732, Deogyeong-daero, Giheung-gu, Yongin, Gyeonggi-do 17104 Republic of Korea.,BioMedical Research Institute, Kyung Hee University, Yongin, Gyeonggi-do 17104 Republic of Korea
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Wang JJ, Sun HR, Suo XY, Sun H, Wang XL, Jiang JD, Ji TF. Ten undescribed cembrane-type diterpenoids from the gum resin of Boswellia sacra and their biological activities. Phytochemistry 2020; 177:112425. [PMID: 32535347 DOI: 10.1016/j.phytochem.2020.112425] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/02/2020] [Revised: 04/30/2020] [Accepted: 05/25/2020] [Indexed: 06/11/2023]
Abstract
Ten undescribed cembrane-type diterpenes boscartins AL-AU, as well as five known analogues were isolated from Boswellia sacra Flueck. The relative configurations of these boscartins were established by extensive spectroscopic analysis of NMR spectra, IR and MS. The absolute configurations of boscartin AL, boscartin AN and isoincensole oxide were unequivocally assigned by single crystal X-ray diffraction. Meanwhile, the absolute configurations of boscartin AM, boscartin AP and boscartin AQ were determined by an empirical in situ formed Rh-complex ECD method. Biological evaluations showed that four compounds exhibited obvious hepatoprotective activities against paracetamol-induced HepG2 cell damage at 10 μM. Regarding neuroprotective activity, some isolates displayed moderate to evident protective effects against glutamate-induced toxicity in primary cultured fetal rat cortical neurons or oxygen-glucose deprivation toxicity in SK-N-SH Cells at 10 μM.
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Affiliation(s)
- Jia-Jia Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Hao-Ran Sun
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Xin-Yue Suo
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Hua Sun
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Xiao-Liang Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Jian-Dong Jiang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China.
| | - Teng-Fei Ji
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China.
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Yu J, Zhao L, Sun X, Geng Y, Wang X. Bioactive cembrane diterpenoids from the gum resin of Boswellia carterii. Fitoterapia 2020; 146:104699. [PMID: 32763364 DOI: 10.1016/j.fitote.2020.104699] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Revised: 07/30/2020] [Accepted: 07/30/2020] [Indexed: 10/23/2022]
Abstract
Eight new cembrane-type diterpenoids, boscartins AP-AW (1-8) were obtained from the gum resin of Boswellia carterii. Among which, six ones (2-7) were isomers, with one hydroxy group and two double bonds migrating along the carbocycle. The structures were elucidated by spectroscopic examination. All isolates were evaluated for anti-inflammatory activity and hepatoprotective activity by cell models of LPS-induced RAW 264.7 mouse peritoneal macrophages and APAP-induced HepG2 cells, respectively. As for anti-inflammatory activity assay, compound 1 exhibited potent activity against NO production (IC50 of 13.1 μM), with the other ones exhibiting weak anti-inflammatory activity (IC50 > 50 μM). As for hepatoprotective activity assay, compound 1 exhibited more significant activity (inhibition rate of 30.7%) than that of the positive control (bicyclol, inhibition rate of 27.2%), and compounds 4, and 6 showed nearly the same activities as the control (inhibition rates of 26.7% and 25.9%, respectively), with the other ones exhibiting weak hepatoprotective activity.
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Janghel V, Patel P, Chandel SS. Plants used for the treatment of icterus (jaundice) in Central India: A review. Ann Hepatol 2019; 18:658-72. [PMID: 31178344 DOI: 10.1016/j.aohep.2019.05.003] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2018] [Revised: 05/02/2019] [Accepted: 05/09/2019] [Indexed: 02/04/2023]
Abstract
Jaundice is one of the most common medical condition affecting infants, children, and adults. Jaundice is not a disease but it is a visible sign and symptom of liver disease which occurs when there is an increase in the amount of bilirubin circulating in the blood due to the abnormal metabolism and excretion in the urine. Medicinal plants are being used long ago by our ancestors for the treatment of jaundice. At the present era, consumption of these herbal medicines is increasing at a high speed, due to its less or no side effect and cost-effectiveness as compared to synthetic medicines. This review describes approximately 55 medicinal plants which are used by rural and tribal people of different area of Chhattisgarh for curing jaundice. The data was collected from different kinds of literature survey from the year 1993 to 2018. This review has been conferred in a systematic way which includes plant's vernacular name, botanical name along with its family, part used and ethnomedicinal uses in a tabulated form and also the description of scientific evidence behind the folklore uses of some medicinal plants along with their mechanism of action which have been reported in different kinds of literature. The current study may be useful for the development of new medicines for the treatment of jaundice.
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Shao SY, Qi XZ, Sun H, Li S. Hepatoprotective lignans and triterpenoids from the roots of Kadsura longipedunculata. Fitoterapia 2020; 142:104487. [PMID: 31987981 DOI: 10.1016/j.fitote.2020.104487] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 01/19/2020] [Accepted: 01/22/2020] [Indexed: 10/25/2022]
Abstract
Two new tetrahydrobenzocyclooctabenzofuranone lignans (1-2), a new dibenzocyclooctadiene lignan (3) and three new schiartane-type triterpenoids (4-6), together with six known compounds (7-12), were isolated from the roots of Kadsura longipedunculata. Their structures were elucidated by extensive NMR and HRESIMS spectroscopic data analysis. The absolute configurations of these compounds were determined by comparison of the experimental and calculated ECD spectra. Compound 12 exhibited moderate hepatoprotective activity against N-acetyl-p-aminophenol (APAP)-induced toxicity in HepG2 cells with cell survival rates of 53.04%.
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Affiliation(s)
- Si-Yuan Shao
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Xin-Zhu Qi
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Hua Sun
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China
| | - Shuai Li
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, PR China.
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Yang YN, Liu YY, Feng ZM, Jiang JS, Zhang PC. Seven new flavonoid glycosides from the roots of Glycyrrhiza uralensis and their biological activities. Carbohydr Res 2019; 485:107820. [PMID: 31546144 DOI: 10.1016/j.carres.2019.107820] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 09/06/2019] [Accepted: 09/16/2019] [Indexed: 11/18/2022]
Abstract
As part of our ongoing investigation of the bioactive constituents from the roots of Glycyrrhiza uralensis Fisch., seven new flavonoid glycosides (1-7) were obtained along with 19 known compounds (8-26). All of the isolates possessed one or more sugar moieties. Their structures, as well as the absolute configurations, were elucidated on the basis of spectroscopic data (UV, IR, HRESIMS, 1D and 2D NMR, and CD). In the in vitro assay, compounds 3 and 7 showed moderate antioxidant activities at a concentration of 0.1 μM; compound 2 showed hepatoprotective activity at a concentration of 10 μM.
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Affiliation(s)
- Ya-Nan Yang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Yuan-Yuan Liu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Zi-Ming Feng
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Jian-Shuang Jiang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China
| | - Pei-Cheng Zhang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100050, People's Republic of China.
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Akhmadiev NS, Galimova AM, Akhmetova VR, Khairullina VR, Galimova RA, Agletdinov EF, Ibragimov AG, Kataev VA. Molecular Docking and Preclinical Study of Five-Membered S,S-Palladaheterocycle as Hepatoprotective Agent. Adv Pharm Bull 2019; 9:674-684. [PMID: 31857974 PMCID: PMC6912183 DOI: 10.15171/apb.2019.079] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2019] [Revised: 06/05/2019] [Accepted: 06/06/2019] [Indexed: 11/12/2022] Open
Abstract
Purpose: In order to investigate mechanisms underlying the hepatoprotective action of S,Spalladaheterocycle, inhibition of cytochromes P450 has been modeled by molecular docking of four palladaheterocycle stereoisomers to the active sites of an enzymatic oxidase system. To obtain a deeper insight into biochemical aspects providing a basis for the therapeutic effects of five-membered palladacycles (as mixture of stereoisomers), a number of preclinical trials has been conducted Methods: 2D and 3D structures of palladaheterocycle stereoisomers were obtained via converting into SDF files by means of software MarvinSketch. Binding of palladaheterocycle at the active sites of cytochromes P450 2E1 and P450 2C9 has been studied by molecular docking using LeadIT 2.3.2. Hepatoprotective activity of palladaheterocycle at 2.5, 25 and 250 mg/kg doses has been studied based on a model of acute intoxication by CCl4 using in vivo methods. Results: By molecular docking it was identify amino acid fragments responsible for binding with palladacyclic isomers. The tested compound is comparable, in terms of its activity to the hepatoprotective drug SAM according to the in vivo and in vitro experiments such as animal survival data, the efficiency of correction of the cytolytic syndrome, the liver excretory function, carbohydrate, protein and lipid metabolism, and the correction efficiency of the liver antitoxic function (the latter has been determined based on the results of a hexobarbital control experiment). Conclusion: Taking into account results obtained in vivo, in vitro and in silico, it can be concluded that the five-membered S,S-palladaheterocycle effectively protect the liver against acute damage caused by CCl4 , via activation of catalase and glucuronyltransferase, as well as via inhibition of the oxidative stress enzymes.
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Affiliation(s)
- Nail Salavatovich Akhmadiev
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, 141 Prospekt Oktyabrya, 450075 Ufa, Russia
| | | | - Vnira Rakhimovna Akhmetova
- Institute of Petrochemistry and Catalysis, Russian Academy of Sciences, 141 Prospekt Oktyabrya, 450075 Ufa, Russia
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Yuan Y, Che L, Qi C, Meng Z. Protective effects of polysaccharides on hepatic injury: A review. Int J Biol Macromol 2019; 141:822-830. [PMID: 31487518 DOI: 10.1016/j.ijbiomac.2019.09.002] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2019] [Revised: 08/26/2019] [Accepted: 09/01/2019] [Indexed: 12/12/2022]
Abstract
Chronic hepatic injury caused by hepatitis B and C virus (HBV and HCV) infection, high fat diet and alcohol intake has increased to be the critical promoter of hepatocellular carcinoma (HCC). These high risk factors set into motion a vicious cycle of hepatocyte death, inflammation and fibrosis that finally results in cirrhosis and HCC after several decades. However, the treatment options for HCC are very limited. Therefore, early treatment of liver injury may reduce the incidence and probability of HCC or delay the progression of HCC. Substantial ongoing research has focused on nontoxic biological macromolecules, mainly polysaccharides, which possess prominent efficacies on hepatoprotective activity. Based on these encouraging observations, a great deal of effort has been devoted to discovering novel polysaccharides for the development of effective therapeutics for hepatic injury. This review focuses on the protective effects of polysaccharides on liver injury, including hepatitis virus infection, nonalcoholic steatohepatitis, alcoholic liver disease and other hepatic injuries, and describes the underlying mechanisms.
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Affiliation(s)
- Ye Yuan
- Department of Medicine Laboratory, First Hospital, Jilin University, Changchun 130021, China
| | - Lihe Che
- Department of Infectious Disease, First Hospital, Jilin University, Changchun 130021, China
| | - Chong Qi
- Department of Translational Medicine Research Institute, First Hospital, Jilin University, Changchun, Jilin 130021, China
| | - Zhaoli Meng
- Department of Translational Medicine Research Institute, First Hospital, Jilin University, Changchun, Jilin 130021, China.
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Vestena A, Piton Y, de Loretto Bordignon SA, Garcia S, Arbo MD, Zuanazzi JA, von Poser G. Hepatoprotective activity of Verbena litoralis, Verbena montevidensis and their main iridoid, brasoside. J Ethnopharmacol 2019; 239:111906. [PMID: 31028856 DOI: 10.1016/j.jep.2019.111906] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 03/28/2019] [Accepted: 04/22/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Verbena montevidensis and Verbena litoralis are plants that present morphological similarities. They are both known as "gervão" and "fel-da-terra", among other popular names, and are used in folk medicine to treat diseases related to the liver and stomach. AIMS OF THE STUDY The aim of the current investigation was to determine the chemical composition and evaluate the hepatoprotective properties and cytotoxicity of the methanolic and aqueous extracts of V. montevidensis, V. litoralis and their main iridoid in HepG2 cells. MATERIALS AND METHODS Aqueous and methanolic extracts from the dried aerial parts of V. montevidensis and V. litoralis were obtained. The methanolic extract of V. montevidensis afforded an iridoid as the main compound. The extracts and isolated compound were examined for the hepatoprotective effect and cytotoxicity in human hepatoblastoma HepG2 cells by MTT reduction and neutral red uptake methods. RESULTS The methanolic and aqueous extracts of both species showed the presence of iridoid and phenylethanoids as the main compounds. The iridoid brasoside was isolated and identified by spectroscopic methods. The phenylethanoid was characterized by HPLC, comparing the UV profile and retention time with an authentic sample. The results of the biological assays indicate that both aqueous and methanolic extracts of V. montevidensis and V. litoralis as well as brasoside were hepatoprotective against ethanol-induced damage in HepG2 cells. The effect can be attributed to the main compounds present since both classes are recognized for this activity. CONCLUSIONS Our results contribute towards validation of the traditional use of V. montevidensis and V. litoralis in the treatment of liver disorders.
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Affiliation(s)
- Angelica Vestena
- Programa de Pós Graduação em Ciências Farmacêuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Yasmin Piton
- Programa de Pós Graduação em Ciências Farmacêuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | | | - Solange Garcia
- Programa de Pós Graduação em Ciências Farmacêuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Marcelo D Arbo
- Programa de Pós Graduação em Ciências Farmacêuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - José Angelo Zuanazzi
- Programa de Pós Graduação em Ciências Farmacêuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil
| | - Gilsane von Poser
- Programa de Pós Graduação em Ciências Farmacêuticas, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil.
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Pérez-González MZ, Macías-Rubalcava ML, Hernández-Ortega S, Siordia-Reyes AG, Jiménez-Arellanes MA. Additional compounds and the therapeutic potential of Cnidoscolus chayamansa (McVaugh) against hepatotoxicity induced by antitubercular drugs. Biomed Pharmacother 2019; 117:109140. [PMID: 31387195 DOI: 10.1016/j.biopha.2019.109140] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Revised: 06/14/2019] [Accepted: 06/14/2019] [Indexed: 01/16/2023] Open
Abstract
Previously non-isolated compounds (scopoletin and β-D-Glucopyranoside, (1R)-O-isopropyl 6-O-(2,3,4-tri-O-acetyl-β-D-xylopyranosyl)-2,3,4-triacetate) were isolated from an organic extract of the Cnidoscolus chayamansa stem. Also, lupeol acetate (main compound, 49.7 mg/g of dry extract) and scopoletin (0.19 mg/g of dry extract) were quantified by HPLC analysis from this organic extract. The protective activity of the C. chayamansa organic extract against hepatotoxicity induced by antitubercular drugs [Rifampicin (50 mg/kg), Isoniazid (50 mg/kg), and Pyrazinamide (100 mg/kg)] are reported. The extract was tested at 200 and 400 mg/kg in Balb/C mice during 85 days, using silymarin (2.5 mg/kg) as positive control. Liver damage was determined using biochemical parameters (AST, ALT, ALP, CHOL, HDL TG, Urea, and CREA), histological analysis, and evaluation of oxidative stress (SOD, CAT, Gpx, Lpx and POx). The extract at both doses favored body weight gain with respect to the anti-TB group; the dose of 200 mg/kg was better. Also, the extract at both doses decreased the values of transaminases (AST, ALT) enzymes (p < 0.05) vs. anti-TB group. In oxidative stress parameters, the SOD value was decreased, as were the levels of peroxidation of lipids and oxidative protein in the group with C. chayamansa extract at 200 and 400 mg/kg vs. the anti-TB group. Histological analyses from liver showed the absence of steatosis in the extract group at 400 mg/kg, and moderate steatosis in the silymarin and extract (at 200 mg/kg) groups with respect to anti-TB group, which demonstrated a steatosis. It should be noted that during the study period, none of the treated mice died. In conclusion, the CHCl3: MeOH extract of C. chayamansa has a hepatoprotective effect against hepatotoxicity induced by anti-TB drugs.
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Affiliation(s)
- Mariana Z Pérez-González
- Unidad de Investigación Médica (UIM) en Farmacología, UMAE Hospital de Especialidades, CORSE 2º piso, Centro Médico Nacional Siglo XXI (CMN-SXXI), Instituto Mexicano del Seguro Social (IMSS), Av. Cuauhtémoc 330, Col. Doctores, 06720, Ciudad de México (CDMX), Mexico
| | - Martha L Macías-Rubalcava
- Instituto de Química (I.Q.), Universidad Nacional Autónoma de México (UNAM), Ciudad Universitaria, Alcaldía Coyoacán, 04510, CDMX, Mexico; Departamento de Productos Naturales, I.Q., UNAM, Ciudad Universitaria, Alcaldía Coyoacán, 04510 CDMX, Mexico
| | - Simón Hernández-Ortega
- Instituto de Química (I.Q.), Universidad Nacional Autónoma de México (UNAM), Ciudad Universitaria, Alcaldía Coyoacán, 04510, CDMX, Mexico; Laboratorio de Rayos X, UNAM, Ciudad Universitaria, Alcaldía Coyoacán, 04510 CDMX, Mexico
| | - A Georgina Siordia-Reyes
- División de Histopatología, UMAE Hospital de Pediatría, CMN-SXXI, IMSS, Av. Cuauhtémoc 330, Col. Doctores, 06729, CDMX, Mexico
| | - María Adelina Jiménez-Arellanes
- Unidad de Investigación Médica (UIM) en Farmacología, UMAE Hospital de Especialidades, CORSE 2º piso, Centro Médico Nacional Siglo XXI (CMN-SXXI), Instituto Mexicano del Seguro Social (IMSS), Av. Cuauhtémoc 330, Col. Doctores, 06720, Ciudad de México (CDMX), Mexico.
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Wang J, Zhen B, Hu J, Shi M, Wei C, Wang X, Sun H, Ji T. Boscartins L-O: Cembrane-type diterpenoids from the gum resin of Boswellia sacra Flueck. Phytochemistry 2019; 163:126-131. [PMID: 31059964 DOI: 10.1016/j.phytochem.2019.03.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2018] [Revised: 02/27/2019] [Accepted: 03/03/2019] [Indexed: 06/09/2023]
Abstract
Four undescribed cembrane-type diterpenoids, boscartins L-O, as well as five known compounds (1S, 3R, 11S, 12R, 7E)-1,12-epoxy-4-methylenecembr-7- ene- 3,11-diol, isoincensole oxide, incensole oxide, incensole acetate and incensole oxide acetate were isolated from the gum resin of Boswellia sacra Flueck. (Burseraceae). The structures of these compounds were elucidated by extensive 1D and 2D NMR spectroscopic and mass spectrometric analysis, as well as comparisons with known compounds. The absolute configurations of the known compound (1S, 3R, 7E, 11S, 12R)-1,12-epoxy-4-methylenecembr-7-ene-3,11-diol was unequivocally confirmed by single-crystal X-ray diffraction analysis with Cu Kα radiation. Incensole acetate exhibited significant hepatoprotective activity at 10 μM against paracetamol-induced HepG2 cell damage.
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Affiliation(s)
- Jiajia Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Bo Zhen
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Jiawen Hu
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Mengjiao Shi
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Canjing Wei
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Xue Wang
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Hua Sun
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China
| | - Tengfei Ji
- State Key Laboratory of Bioactive Substance and Function of Natural Medicines, Institute of Materia Medica, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100050, China.
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Cheng M, Ding L, Kan H, Zhang H, Jiang B, Sun Y, Cao S, Li W, Koike K, Qiu F. Isolation, structural elucidation and in vitro hepatoprotective activity of flavonoids from Glycyrrhiza uralensis. J Nat Med 2019; 73:847-854. [PMID: 31218551 DOI: 10.1007/s11418-019-01329-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2019] [Accepted: 06/06/2019] [Indexed: 02/07/2023]
Abstract
Two new flavonoid glycosides, 2',4'-dihydroxydihydrochalcone-4-O-β-D-glucopyranoside (1) and medicarpin-3-O-β-D-apiofuranosyl (1 → 2)-β-D-glucopyranoside (2), together with 34 known flavonoids were isolated from the 75% EtOH extract of the dried roots of Glycyrrhiza uralensis Fisch. Their structures were elucidated on the basis of spectroscopic analyses. The flavonoids were classified into ten sub-types, namely, dihydrochalcone (1), pterocarpans (2-4), flavones (5-6), flavanones (7-11), chalcones (12-15), retro-chalcones (16-18), isoflavans (19-21), isoflavones (22-28), 3-arylcoumarins (29-30), and coumestans (31-36). The isolated flavonoids were evaluated for in vitro hepatoprotective activity against D-galactosamine-induced toxicity in human hepatoma HepG2 cells.
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Affiliation(s)
- Ming Cheng
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, No. 312 Anshanxi Road, Nankai District, Tianjin, 300193, China.,Tianjin Key Laboratory of TCM Chemistry and Analysis, Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Liqin Ding
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Hongfeng Kan
- Shenyang Pharmaceutical University, Shenyang, China
| | - Hongmin Zhang
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, No. 312 Anshanxi Road, Nankai District, Tianjin, 300193, China.,Tianjin Key Laboratory of TCM Chemistry and Analysis, Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Benke Jiang
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.,Shenyang Pharmaceutical University, Shenyang, China
| | - Yingjie Sun
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, No. 312 Anshanxi Road, Nankai District, Tianjin, 300193, China.,Tianjin Key Laboratory of TCM Chemistry and Analysis, Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Shijie Cao
- Tianjin Key Laboratory of TCM Chemistry and Analysis, Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China
| | - Wei Li
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, No. 312 Anshanxi Road, Nankai District, Tianjin, 300193, China. .,Faculty of Pharmaceutical Sciences, Toho University, Miyama 2-2-1, Funabashi, Chiba, 274-8510, Japan.
| | - Kazuo Koike
- Faculty of Pharmaceutical Sciences, Toho University, Miyama 2-2-1, Funabashi, Chiba, 274-8510, Japan
| | - Feng Qiu
- School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, No. 312 Anshanxi Road, Nankai District, Tianjin, 300193, China. .,Tianjin Key Laboratory of TCM Chemistry and Analysis, Institute of Traditional Chinese Medicine, Tianjin University of Traditional Chinese Medicine, Tianjin, China.
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