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Wang Q, Ding L, Wang R, Liang Z. A Review on the Morphology, Cultivation, Identification, Phytochemistry, and Pharmacology of Kitagawia praeruptora (Dunn) Pimenov. Molecules 2023; 28:8153. [PMID: 38138641 PMCID: PMC10745425 DOI: 10.3390/molecules28248153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 12/11/2023] [Accepted: 12/11/2023] [Indexed: 12/24/2023] Open
Abstract
Kitagawia praeruptora (Dunn) Pimenov, commonly known as Qianhu in China, is a widely used folk Chinese herbal medicine. This article reviews its botanical traits, ethnopharmacology, cultivation techniques, identification, phytochemical compositions, and pharmacological effects. Over 70 coumarin compounds, including simple coumarins, pyranocoumarins, and furanocoumarins, have been isolated within this plant. Additionally, K. praeruptora contains other components such as flavonoids, fatty acids, benzoic acids, and sterols. This information highlights the importance of utilizing active ingredients and excavating pharmacological effects. With its remarkable versatility, K. praeruptora exhibits a wide range of pharmacological effects. It has been found to possess expectorant and bronchodilator properties, cardiovascular protection, antimicrobial and antioxidant activities, anti-tumor effects, and even antidiabetic properties. It is recommended to focus on the development of new drugs that leverage the active ingredients of K. praeruptora and explore its potential for new clinical applications and holistic utilization.
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Affiliation(s)
| | | | - Ruihong Wang
- Zhejiang Province Key Laboratory of Plant Secondary Metabolism and Regulation, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, China; (Q.W.); (L.D.)
| | - Zongsuo Liang
- Zhejiang Province Key Laboratory of Plant Secondary Metabolism and Regulation, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou 310018, China; (Q.W.); (L.D.)
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2
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Hu J, Liu R, Yang Z, Pan X, Li Y, Gong Y, Guo D. Praeruptorin A inhibits the activation of NF-κB pathway and the expressions of inflammatory factors in poly (I:C)-induced RAW264.7 cells. Chem Biol Drug Des 2023; 102:1110-1120. [PMID: 37500542 DOI: 10.1111/cbdd.14310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 07/03/2023] [Accepted: 07/17/2023] [Indexed: 07/29/2023]
Abstract
Praeruptorin A (PA), a natural coumarin compound, has significant anti-inflammatory effects. In this study, we evaluate the anti-inflammatory effect of PA on RAW 264.7 mouse macrophages induced by Polyinosinic acid-polycytidylic acid (poly (I:C)). RAW 264.7 mouse macrophages induced by poly (I:C) were treated with or without PA, the viability of which was determined to screen working solution of PA. RNA-sequencing was applied to analyze the differentially expressed genes (DEGs). Gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis were carried out. The expressions of interleukin (IL)-1β, heme oxygenase 1 (HMOX1), prostaglandin-endoperoxide synthase 2 (PTGS2), ATP binding cassette subfamily A member 1 (Abca1) and NF-κB-related proteins were measured by enzyme-linked immunosorbent assay (ELISA), quantitative reverse transcription polymerase chain reaction (qRT-PCR) and western blot. As a result, PA at 1, 2, 3, 4 and 5 μM slightly affected cell viability, while PA at 6 and 7 μM significantly inhibited cell viability. GO and KEGG analysis results revealed that DEGs were mainly enriched in the pathways related to inflammatory signaling. Through further analysis, we obtained five possible targets of PA, and verified that PA inhibited the expressions of IL-1β, HMOX1, PTGS2 and Abca1 as well as the activation of NF-κB pathway in poly (I:C)-induced RAW264.7 cells. To summarize, PA may inhibit expressions of the inflammation-related genes in poly (I:C)-induced RAW264.7 cells, which demonstrates its potential as a drug against virus related diseases.
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Affiliation(s)
- Jiayan Hu
- School of Medicine, Hangzhou City University, Hangzhou, China
| | - Roujun Liu
- School of Medicine, Hangzhou City University, Hangzhou, China
| | - Zhouxin Yang
- Laboratory of Critical Care Medicine, Zhejiang Hospital, Hangzhou, China
| | - Xinyu Pan
- School of Medicine, Hangzhou City University, Hangzhou, China
| | - Yuanjing Li
- School of Medicine, Hangzhou City University, Hangzhou, China
| | - Yanghui Gong
- School of Medicine, Hangzhou City University, Hangzhou, China
| | - Dongyang Guo
- School of Medicine, Hangzhou City University, Hangzhou, China
- Key Laboratory of Novel Targets and Drug Study for Neural Repair of Zhejiang Province, Hangzhou City University, Hangzhou, China
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Ozaki H, Nishidono Y, Fujii A, Okuyama T, Nakamura K, Maesako T, Shirako S, Nakatake R, Tanaka K, Ikeya Y, Nishizawa M. Identification of Anti-Inflammatory Compounds from Peucedanum praeruptorum Roots by Using Nitric Oxide-Producing Rat Hepatocytes Stimulated by Interleukin 1β. Molecules 2023; 28:5076. [PMID: 37446738 DOI: 10.3390/molecules28135076] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 06/20/2023] [Accepted: 06/26/2023] [Indexed: 07/15/2023] Open
Abstract
The roots of Peucedanum praeruptorum Dunn and Angelica decursiva Franchet et Savatier are designated Zenko, which is a crude drug defined by the Japanese Pharmacopoeia. This crude drug is used as an antitussive and an expectorant and is included in the Kampo formula Jinsoin, which improves cough, fever, and headache. Although the anti-inflammatory effects of this crude drug have been determined, the constituents responsible for this effect remain unknown. To investigate biologically active compounds, rat hepatocytes were used, which produce proinflammatory mediator nitric oxide (NO) in response to proinflammatory cytokine interleukin 1β (IL-1β). A methanol extract of P. praeruptorum roots, which suppressed IL-1β-induced NO production, was fractionated into three crude fractions (ethyl acetate (EtOAc)-soluble, n-butanol-soluble, and water-soluble fractions) based on hydrophobicity. The EtOAc-soluble fraction markedly inhibited NO production. After this fraction was purified, three biologically active compounds were identified as praeruptorins A, B, and E, the contents of which were high. A comparison of their activities indicated that praeruptorin B exhibited the highest potency to inhibit NO production by decreasing inducible NO synthase expression and suppressed the expression of mRNAs encoding proinflammatory cytokines. Collectively, the three praeruptorins may primarily contribute to the anti-inflammatory effects of P. praeruptorum roots.
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Affiliation(s)
- Hiromu Ozaki
- Department of Biomedical Sciences, College of Life Sciences, Ritsumeikan University, Kusatsu 525-8577, Shiga, Japan
| | - Yuto Nishidono
- College of Pharmaceutical Sciences, Ritsumeikan University, Kusatsu 525-8577, Shiga, Japan
- Research Organization of Science and Technology, Ritsumeikan University, Kusatsu 525-8577, Shiga, Japan
| | - Airi Fujii
- Department of Biomedical Sciences, College of Life Sciences, Ritsumeikan University, Kusatsu 525-8577, Shiga, Japan
| | - Tetsuya Okuyama
- Department of Surgery, Kansai Medical University, Hirakata 573-1010, Osaka, Japan
| | - Kaito Nakamura
- Department of Biomedical Sciences, College of Life Sciences, Ritsumeikan University, Kusatsu 525-8577, Shiga, Japan
| | - Takanori Maesako
- Department of Biomedical Sciences, College of Life Sciences, Ritsumeikan University, Kusatsu 525-8577, Shiga, Japan
| | - Saki Shirako
- Department of Biomedical Sciences, College of Life Sciences, Ritsumeikan University, Kusatsu 525-8577, Shiga, Japan
| | - Richi Nakatake
- Department of Surgery, Kansai Medical University, Hirakata 573-1010, Osaka, Japan
| | - Ken Tanaka
- College of Pharmaceutical Sciences, Ritsumeikan University, Kusatsu 525-8577, Shiga, Japan
| | - Yukinobu Ikeya
- Faculty of Pharmacy, Daiichi University of Pharmacy, Fukuoka 815-8511, Fukuoka, Japan
- Asia-Japan Research Institute, Ritsumeikan Asia-Japan Research Organization, Ritsumeikan University, Ibaraki 567-8570, Osaka, Japan
| | - Mikio Nishizawa
- Department of Biomedical Sciences, College of Life Sciences, Ritsumeikan University, Kusatsu 525-8577, Shiga, Japan
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Liu L, Cai F, Lu Y, Xie Y, Li H, Long C. Comparative Lipidomic and Metabolomic Analyses Reveal the Mystery of Lacquer Oil from Toxicodendron vernicifluum for the Treatment of “Yuezi” Disease in Nujiang, China: From Anti-Inflammation and Anti-Postpartum Depression Perspective. Front Pharmacol 2022; 13:914951. [PMID: 35770099 PMCID: PMC9234167 DOI: 10.3389/fphar.2022.914951] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2022] [Accepted: 05/23/2022] [Indexed: 11/13/2022] Open
Abstract
Background: In southwest China, especially in Nujiang, lacquer oil from the drupes of Toxicodendron vernicifluum (Stokes) F. A. Barkley, including black lacquer oil (BLO) and white lacquer oil (WLO), is one of the most important edible oils for the local people. Through the field investigation, the locals believe that lacquer oil has benefits for parturient women and for the treatment of “Yuezi” disease. However, studies on bioactivities and the chemical compositions of lacquer oil are limited.Purpose: This study was designed to reveal the mystery of lacquer oil for the treatment of “Yuezi” disease by testing its anti-inflammatory and anti-postpartum depressant activities and related bioactive compounds.Methods: The anti-inflammatory effects of lacquer oil were examined by establishing a lipopolysaccharide (LPS)-induced RAW264.7 cell inflammation model and detecting the level of pro-inflammatory factors such as NO, IL-6 and TNF-α. The antidepressant effects of lacquer oil were studied by building a mouse model of postpartum depression (PPD), and the animal behavior changes of PPD model mice were assessed by open field test (OFT), forced swimming test (FST) and tail suspension test (TST). The chemical profiles of BLO and WLO were detected by lipidomic and the untargeted metabolomic research methods based on UPLC-MS/MS.Results: The results showed that BLO and WLO exerted anti-inflammatory effects by reducing the release of pro-inflammatory factors and BLO had better anti-inflammatory effects than WLO. While only BLO had anti-postpartum depressant activities, as evidenced by the significantly reduced the immobility time of the BLO-treated PPD mice in TST and FST compared to the PPD model mice. The comparative lipidomic analysis revealed that BLO contained high levels of Diacylglycerols (DAG) and Diacylglyceryl trimethylhomoserines (DGTS) but low level of ceramides (Cer), sphingomyelines (SM), phosphatidylcholines (PC) and phosphatidylethanolamines (PE) compared with WLO. Metabolomics analysis showed that there were 57 chemical markers between BLO and WLO, of which 17 potential biomarkers have been declared to possess anti-inflammatory and/or antidepressant activities.Conclusion: The findings of this study furnish a scientific support for the traditional uses of lacquer oil for the treatment of “Yuezi” disease from anti-inflammation and anti-postpartum depression perspective.
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Affiliation(s)
- Liya Liu
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission, Beijing, China
- College of Life and Environmental Sciences, Minzu University of China, Beijing, China
- Key Laboratory of Ethnomedicine (Minzu University of China), Ministry of Education, Beijing, China
| | - Fei Cai
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission, Beijing, China
- College of Life and Environmental Sciences, Minzu University of China, Beijing, China
- Key Laboratory of Ethnomedicine (Minzu University of China), Ministry of Education, Beijing, China
| | - Yitong Lu
- College of Life and Environmental Sciences, Minzu University of China, Beijing, China
| | - Yuting Xie
- College of Life and Environmental Sciences, Minzu University of China, Beijing, China
| | - Hao Li
- College of Life and Environmental Sciences, Minzu University of China, Beijing, China
| | - Chunlin Long
- Key Laboratory of Ecology and Environment in Minority Areas (Minzu University of China), National Ethnic Affairs Commission, Beijing, China
- College of Life and Environmental Sciences, Minzu University of China, Beijing, China
- Key Laboratory of Ethnomedicine (Minzu University of China), Ministry of Education, Beijing, China
- *Correspondence: Chunlin Long, ,
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Natalia P, Zwirchmayr J, Rudžionytė I, Pulsinger A, Breuss JM, Uhrin P, Rollinger JM, de Martin R. Pterocarpus santalinus Selectively Inhibits a Subset of Pro-Inflammatory Genes in Interleukin-1 Stimulated Endothelial Cells. Front Pharmacol 2022; 12:802153. [PMID: 35115943 PMCID: PMC8804362 DOI: 10.3389/fphar.2021.802153] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 12/22/2021] [Indexed: 11/13/2022] Open
Abstract
Based on the traditional use and scientific reports on the anti-inflammatory potential of red sandalwood, i.e., the heartwood of Pterocarpus santalinus L., we investigated its activity in a model of IL-1 stimulated endothelial cells. Endothelial cells were stimulated with IL-1 with or without prior incubation with a defined sandalwoodextract (PS), and analyzed for the expression of selected pro-inflammatory genes. The activity of NF-κB, a transcription factor of central importance for inflammatory gene expression was assessed by reporter gene analysis, Western blotting of IκBα, and nuclear translocation studies. In addition, microarray studies were performed followed by verification of selected genes by qPCR and supplemented by bioinformatics analysis. Our results show that PS is able to suppress the induction of E-selectin and VCAM-1, molecules that mediate key steps in the adhesion of leukocytes to the endothelium. It also suppressed the activity of an NF-κB reporter, IκBα phosphorylation and degradation, and the nuclear translocation of NF-κB RelA. In contrast, it stimulated JNK phosphorylation indicating the activation of the JNK signaling pathway. Gene expression profiling revealed that PS inhibits only a specific subset of IL-1 induced genes, while others remain unaffected. Most strongly suppressed genes were the signal transducer TRAF1 and the chemokine CX3CL1, whereas IL-8 was an example of a non-affected gene. Notably, PS also stimulated the expression of certain genes, including ones with negative regulatory function, e.g., members of the NR4A family, the mRNA destabilizing protein TTP as well as the transcription factors ATF3 and BHLHB40. These results provide mechanistic insight into the anti-inflammatory activity of PS, and suggest that it acts through the interplay of negative and positive regulators to achieve a differential inhibition of inflammatory gene expression.
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Affiliation(s)
- Priscilla Natalia
- Department of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria
| | - Julia Zwirchmayr
- Department of Pharmaceutical Sciences, Division of Pharmacognosy, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Ieva Rudžionytė
- Department of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria
| | - Alexandra Pulsinger
- Department of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria
| | - Johannes M. Breuss
- Department of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria
| | - Pavel Uhrin
- Department of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria
| | - Judith M. Rollinger
- Department of Pharmaceutical Sciences, Division of Pharmacognosy, Faculty of Life Sciences, University of Vienna, Vienna, Austria
| | - Rainer de Martin
- Department of Vascular Biology and Thrombosis Research, Medical University of Vienna, Vienna, Austria
- *Correspondence: Rainer de Martin,
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Yu CL, Yu YL, Yang SF, Hsu CE, Lin CL, Hsieh YH, Chiou HL. Praeruptorin A reduces metastasis of human hepatocellular carcinoma cells by targeting ERK/MMP1 signaling pathway. ENVIRONMENTAL TOXICOLOGY 2021; 36:540-549. [PMID: 33226171 DOI: 10.1002/tox.23059] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 11/08/2020] [Indexed: 06/11/2023]
Abstract
Praeruptorin A (PA) is one of the active ingredients found in the dried root of Peucedanum praeruptorum Dunn, has been reported to possess anticancer effects against various types of cancer. However, the effect of PA on human hepatocellular carcinoma (HCC) remains uncleared. In this study, our results indicated that PA did not induce cytotoxicity or alter cell cycle distribution in human HCC cells (Huh-7, SK-Hep-1, and PLC/PRF/5 cells). Instead, PA inhibited the migration and invasion of human HCC cells while downregulating the expression of matrix metalloproteinase-1 (MMP1) and activating the extracellular signal-regulated kinase (ERK) signaling pathways. Furthermore, blocking the ERK signaling pathway through siERK restored the expression of MMP1 and the invasive ability of PA-treated HCC cells. In conclusion, our results demonstrate the antimetastatic activity of PA against human HCC cells, supporting its potential as a therapeutic agent of HCC treatments.
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Affiliation(s)
- Chen-Lin Yu
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yung-Luen Yu
- Graduate Institute of Biomedical Sciences, China Medical University, Taichung, Taiwan
- Center for Molecular Medicine, China Medical University Hospital, Taichung, Taiwan
- Department of Biotechnology, Asia University, Taichung, Taiwan
| | - Shun-Fa Yang
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Chung-En Hsu
- School of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan
| | - Chia-Liang Lin
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
| | - Yi-Hsien Hsieh
- Institute of Medicine, Chung Shan Medical University, Taichung, Taiwan
- Department of Medical Research, Chung Shan Medical University Hospital, Taichung, Taiwan
| | - Hui-Ling Chiou
- School of Medical Laboratory and Biotechnology, Chung Shan Medical University, Taichung, Taiwan
- Department of Clinical Laboratory, Chung Shan Medical University Hospital, Taichung, Taiwan
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Lammel C, Zwirchmayr J, Seigner J, Rollinger JM, de Martin R. Peucedanum ostruthium Inhibits E-Selectin and VCAM-1 Expression in Endothelial Cells through Interference with NF-κB Signaling. Biomolecules 2020; 10:E1215. [PMID: 32825714 PMCID: PMC7563923 DOI: 10.3390/biom10091215] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2020] [Revised: 08/07/2020] [Accepted: 08/18/2020] [Indexed: 12/16/2022] Open
Abstract
Twenty natural remedies traditionally used against different inflammatory diseases were probed for their potential to suppress the expression of the inflammatory markers E-selectin and VCAM-1 in a model system of IL-1 stimulated human umbilical vein endothelial cells (HUVEC). One third of the tested extracts showed in vitro inhibitory effects comparable to the positive control oxozeaenol, an inhibitor of TAK1. Among them, the extract derived from the roots and rhizomes of Peucedanum ostruthium (i.e., Radix Imperatoriae), also known as masterwort, showed a pronounced and dose-dependent inhibitory effect. Reporter gene analysis demonstrated that inhibition takes place on the transcriptional level and involves the transcription factor NF-κB. A more detailed analysis revealed that the P. ostruthium extract (PO) affected the phosphorylation, degradation, and resynthesis of IκBα, the activation of IKKs, and the nuclear translocation of the NF-κB subunit RelA. Strikingly, early effects on this pathway were less affected as compared to later ones, suggesting that PO may act on mechanism(s) that are downstream of nuclear translocation. As the majority of cognate NF-κB inhibitors affect upstream events such as IKK2, these findings could indicate the existence of targetable signaling events at later stages of NF-κB activation.
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Affiliation(s)
- Christoph Lammel
- Department of Vascular Biology and Thrombosis Research, Medical University of Vienna, Schwarzspanierstaße 17, 1090 Vienna, Austria; (C.L.); (J.S.); (R.d.M.)
| | - Julia Zwirchmayr
- Department of Pharmacognosy, Faculty of Life Sciences, University of Vienna, Althanstraße 14, 1090 Vienna, Austria;
| | - Jaqueline Seigner
- Department of Vascular Biology and Thrombosis Research, Medical University of Vienna, Schwarzspanierstaße 17, 1090 Vienna, Austria; (C.L.); (J.S.); (R.d.M.)
| | - Judith M. Rollinger
- Department of Pharmacognosy, Faculty of Life Sciences, University of Vienna, Althanstraße 14, 1090 Vienna, Austria;
| | - Rainer de Martin
- Department of Vascular Biology and Thrombosis Research, Medical University of Vienna, Schwarzspanierstaße 17, 1090 Vienna, Austria; (C.L.); (J.S.); (R.d.M.)
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Hsiao YH, Lin CW, Wang PH, Hsin MC, Yang SF. The Potential of Chinese Herbal Medicines in the Treatment of Cervical Cancer. Integr Cancer Ther 2020; 18:1534735419861693. [PMID: 31271066 PMCID: PMC6611015 DOI: 10.1177/1534735419861693] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023] Open
Abstract
Cervical cancer is a global health issue and places a considerable economic and medical burden on society. Thus, a concerted effort to improve the treatment of cervical cancer is warranted. Although several treatment options are currently available for treating patients with cervical cancer, such as chemoradiation and neoadjuvant or adjuvant chemotherapy, more aggressive systemic therapies and newer therapeutic agents are under investigation. Medicinal herbs have long been used to treat diseases. In this review, we summarize studies analyzing the antitumor effects and underlying mechanisms of Chinese herbal medicines, including the effects of crude extracts and compounds in vitro or in animal models for inducing apoptosis and inhibiting invasion or metastasis. Chinese herbal medicines with therapeutic targeting, such as those that interfere with tumor growth and progression in cervical cancer, have been widely investigated. To apply Chinese herbal medicine in the treatment of cervical cancer, adequate clinical studies are required to confirm its clinical safety and efficiency. Further investigations focused on the purification, pharmacokinetics, and identification of compounds from Chinese herbal medicines in cervical cancer treatment are necessary to achieve the aforementioned treatment goals.
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Affiliation(s)
- Yi-Hsuan Hsiao
- 1 Institute of Medicine, Chung Shan Medical University, Taichung.,2 School of Medicine, Chung Shan Medical University, Taichung.,3 Department of Obstetrics and Gynecology, Changhua Christian Hospital, Changhua
| | - Chiao-Wen Lin
- 4 Institute of Oral Sciences, Chung Shan Medical University, Taichung.,5 Department of Dentistry, Chung Shan Medical University Hospital, Taichung
| | - Po-Hui Wang
- 1 Institute of Medicine, Chung Shan Medical University, Taichung.,2 School of Medicine, Chung Shan Medical University, Taichung.,6 Department of Obstetrics and Gynecology, Chung Shan Medical University Hospital, Taichung
| | - Min-Chien Hsin
- 1 Institute of Medicine, Chung Shan Medical University, Taichung
| | - Shun-Fa Yang
- 1 Institute of Medicine, Chung Shan Medical University, Taichung.,7 Department of Medical Research, Chung Shan Medical University Hospital, Taichung
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Plant-Derived Molecules α-Boswellic Acid Acetate, Praeruptorin-A, and Salvianolic Acid-B Have Age-Related Differential Effects in Young and Senescent Human Fibroblasts In Vitro. Molecules 2019; 25:molecules25010141. [PMID: 31905790 PMCID: PMC6982785 DOI: 10.3390/molecules25010141] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Revised: 12/20/2019] [Accepted: 12/24/2019] [Indexed: 11/20/2022] Open
Abstract
Testing and screening of plant-derived molecules on normal human cells in vitro is a widely used approach for discovering their eventual health beneficial effects for human ageing and longevity. As little is known about age-associated differential effects of such molecules, here we report that young (<25% replicative lifespan completed) and near-senescent (>90% replicative lifespan completed) human skin fibroblasts exposed for 1–15 days to a wide range of concentrations (0.1–100 μM) of the three selected phytochemicals, namely α-boswellic acid acetate (ABC), praeruptorin-A (PTA), and salvianolic acid-B (SAB) had age-related differential effects. The parameters studied were the metabolic activity (MTT assay), cellular morphological phenotype, one-step growth characteristics, expression of genes involved in the cell cycle regulation and cytokine network genes, protein levels of p53, cytosolic superoxide dismutase (SOD1) and microtubule-associated protein 1A/1B-light chain 3 (LC3), and the extent of protein carbonylation and protein aggregation as a sign of oxidative stress. All three compounds showed biphasic hormetic dose response by stimulating cell growth, survival and metabolic activity at low doses (up to 1 μM), while showing inhibitory effects at high doses (>10 μM). Furthermore, the response of early passage young cells was different from that of the late passage near-senescent cells, especially with respect to the expression of cell cycle-related and inflammation-related genes. Such studies have importance with respect to the use of low doses of such molecules as health-promoting and/or ageing-interventions through the phenomenon of hormesis.
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10
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Praeruptorin A Inhibits Human Cervical Cancer Cell Growth and Invasion by Suppressing MMP-2 Expression and ERK1/2 Signaling. Int J Mol Sci 2017; 19:ijms19010010. [PMID: 29267213 PMCID: PMC5795962 DOI: 10.3390/ijms19010010] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 12/16/2017] [Accepted: 12/19/2017] [Indexed: 12/12/2022] Open
Abstract
Praeruptorin A (PA) is a pyranocumarin present in the dried root of Peucedanumpraeruptorum Dunn that has anticancer effects against several types of cells. However, the effect of PA on human cervical cancer cells is unknown. Our results indicate that PA significantly inhibited cell proliferation, colony formation, migration, invasion, and wound closure of HeLa and SiHa cells, induced cell cycle arrest at G0/G1 phase, upregulated Rb, p16, p21 and p27 proteins and downregulated cyclin D1 and S-phase kinase-associated protein 2 (Skp2) proteins. PA also significantly reduced expression of matrix metalloproteinase-2 (MMP-2) and increased expression of tissue inhibitor of metalloproteinase-2 (TIMP-2). In addition, PA suppressed ERK1/2 activation and increased the effect of PD98059 (a specific MEK1/2 inhibitor) in downregulation of MMP-2 and upregulation of TIMP-2. PA treatment inhibited the effect of 12-O-tetradecanoylphorbol-13-acetate (TPA) on upregulation of ERK1/2 activation, MMP-2 expression, cellular migration, and invasion of HeLa cells. Our findings are the first to demonstrate the activity of PA against cervical cancer cells, and suggest this agent has promise as a therapeutic agent in treatment of human cervical cancer.
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11
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Kang A, Xie T, Zhu D, Dong Y, Wen H, Pei Y, Shan J, Di L. Comparative pharmacokinetic study of pyranocoumarins and khellactone in normal and acute lung injury rats after oral administration of Peucedanum praeruptorum Dunn extracts using a rapid and sensitive liquid chromatography-tandem mass spectrometry method. Biomed Chromatogr 2017; 31. [PMID: 28321891 DOI: 10.1002/bmc.3977] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 01/24/2017] [Accepted: 03/16/2017] [Indexed: 01/03/2023]
Abstract
Pyranocoumarins are the main constitutes in Peucedanum praeruptorum Dunn and possess various biological activities. In this article, we developed and validated a rapid and sensitive liquid chromatography-tandem mass spectrometry method for the targeted quantification of the pyranocoumarins, praeruptorin A, praeruptorin B and praeruptorin E, and khellactone, which is a common metabolite of these pyranocoumarins in rat plasma samples. We then performed a comparative pharmacokinetic study of these pyranocoumarins and khellactone in normal and lipopolysaccharide-induced acute lung injury (ALI) in rats following oral administration of P. praeruptorum Dunn extracts. Calibration curves gave desirable linearity (r > 0.99) and the lower limit of quantifications were sufficient for quantitative analysis. The precision and accuracy were assessed by intra-batch and inter-batch assays, and the relative standard deviations were all within 10.23% and the accuracy (relative error) was between -5.52% and 8.68%. The extraction recoveries, matrix effects and stability were also acceptable. The pharmacokinetic study revealed that the area under the concentration-time curve (0-t) of khellactone in ALI rats was significantly decreased compared with the normal rats. Meanwhile, the systemic exposures of these pyranocoumarins were slightly higher in the ALI rats than those in normal rats were. The pharmacokinetic study in the pathological state might provide information that was more comprehensive to guide the clinical usage of P. praeruptorum Dunn.
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Affiliation(s)
- An Kang
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, State Key Laboratory Cultivation Base for TCM Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing, China.,Key Laboratory for Functional Substance of Chinese Medicine, Nanjing, China
| | - Tong Xie
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Institute of Pediatrics, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China
| | - Dong Zhu
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, State Key Laboratory Cultivation Base for TCM Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yu Dong
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, State Key Laboratory Cultivation Base for TCM Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Hongmei Wen
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, State Key Laboratory Cultivation Base for TCM Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yuqiong Pei
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, State Key Laboratory Cultivation Base for TCM Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing, China
| | - Jinjun Shan
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, Institute of Pediatrics, Nanjing University of Chinese Medicine, Nanjing, Jiangsu, China.,Key Laboratory for Functional Substance of Chinese Medicine, Nanjing, China
| | - Liuqing Di
- Jiangsu Key Laboratory of Pediatric Respiratory Disease, State Key Laboratory Cultivation Base for TCM Quality and Efficacy, Nanjing University of Chinese Medicine, Nanjing, China.,Key Laboratory for Functional Substance of Chinese Medicine, Nanjing, China
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Lee AR, Chun JM, Lee AY, Kim HS, Gu GJ, Kwon BI. Reduced allergic lung inflammation by root extracts from two species of Peucedanum through inhibition of Th2 cell activation. JOURNAL OF ETHNOPHARMACOLOGY 2017; 196:75-83. [PMID: 27965051 DOI: 10.1016/j.jep.2016.12.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Revised: 10/16/2016] [Accepted: 12/10/2016] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL EVIDENCE Peucedani Radix (PR), the root of Peucedanum praeruptorum Dunn (PPD) or Peucedanum decursivum (Miq.) Maxim. (PDM), has long been used in Korea to eliminate sputum, relieve cough, and reduce bronchus contraction. Furthermore, these therapeutic strategies are recognized as general and effective methods in western medicine as well as traditional Korean medicine. AIM OF THE STUDY To determine and compare the anti-inflammatory effects of PPD extracts (PPDE) and PDM extracts (PDME) on allergic lung inflammation, using in vivo OVA-induced airway inflammation in mice and in vitro primary cell culture systems. MATERIALS AND METHODS Eight-week-old female C57BL/6 mice were placed into four groups (n=4 per group): saline control, OVA-induced allergic lung inflammation with vehicle, or PPDE (200mg/kg) or PDME (200mg/kg) treatment. PR extracts (PRE) were administered from 1 week before 1st OVA sensitization to the day before sacrifice. Mice were sacrificed 18h after last OVA intra-nasal challenge followed by histological and biochemical analyses. RESULTS Inflammatory phenotypes were alleviated with oral administration of PRE. PRE treatment decreased mucus production in airway epithelium, inflammatory cell number, eosinophilia, type 2 cytokines, and histamine in bronchoalveolar lavage fluid (BALF). Mice with PRE administration showed diminished activated CD4 T cell (CD4+CD25+ cell) and GATA-3 level in the lung. In addition, PRE treatment reduced Th2 cell activation in vitro, using Th2 polarization system. CONCLUSION Our findings indicate that the anti-inflammatory effects of PRE arise from reduced Th2 cell activation and validate the clinical use of PR in traditional Korean medicine.
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Affiliation(s)
- A-Reum Lee
- K-herb Research Center, Korea Institute of Oriental Medicine (KIOM), Daejeon 34054, Republic of Korea
| | - Jin Mi Chun
- K-herb Research Center, Korea Institute of Oriental Medicine (KIOM), Daejeon 34054, Republic of Korea
| | - A Yeong Lee
- K-herb Research Center, Korea Institute of Oriental Medicine (KIOM), Daejeon 34054, Republic of Korea
| | - Hyo Seon Kim
- K-herb Research Center, Korea Institute of Oriental Medicine (KIOM), Daejeon 34054, Republic of Korea
| | - Gyo Jeong Gu
- K-herb Research Center, Korea Institute of Oriental Medicine (KIOM), Daejeon 34054, Republic of Korea
| | - Bo-In Kwon
- K-herb Research Center, Korea Institute of Oriental Medicine (KIOM), Daejeon 34054, Republic of Korea.
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Kirsch G, Abdelwahab AB, Chaimbault P. Natural and Synthetic Coumarins with Effects on Inflammation. Molecules 2016; 21:molecules21101322. [PMID: 27706093 PMCID: PMC6273422 DOI: 10.3390/molecules21101322] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2016] [Revised: 09/12/2016] [Accepted: 09/26/2016] [Indexed: 12/14/2022] Open
Abstract
In this review, we will present the different aspects of coumarins and derivatives, from natural origins or synthetically prepared, and their action on inflammation. Coumarins and also furo- and pyranocoumarins are found in many different plants. These compounds are very often investigated for antioxidant properties. Other biological properties are also possible and anti-inflammation activity is one of these. As coumarins are also available quite easily via synthesis, natural ones can be prepared this way but derivatives with special substituents are also feasible. A review on the same topic appeared in 2004 and our contribution will take into account everything published since then.
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Affiliation(s)
- Gilbert Kirsch
- SRSMC, UMR 7565, Groupe HeCRIN, ICPM, 1 boulevard Arago, 57070 Metz, France.
| | - Ahmed Bakr Abdelwahab
- SRSMC, UMR 7565, Groupe HeCRIN, ICPM, 1 boulevard Arago, 57070 Metz, France.
- Chemistry of Natural Compounds Department, National Research Centre, El-Behoos St. 33, 12622 Dokki-Cairo, Egypt.
| | - Patrick Chaimbault
- SRSMC, UMR 7565, Groupe HeCRIN, ICPM, 1 boulevard Arago, 57070 Metz, France.
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Liu X, Chen DW, Wu X, Zhao Z, Fu ZW, Huang CT, Ye LX, Du Z, Yu Y, Fang ZZ, Sun HZ. The Inhibition of UDP-Glucuronosyltransferase (UGT) Isoforms by Praeruptorin A and B. Phytother Res 2016; 30:1872-1878. [PMID: 27534594 DOI: 10.1002/ptr.5697] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2016] [Revised: 07/18/2016] [Accepted: 07/20/2016] [Indexed: 11/09/2022]
Affiliation(s)
- Xin Liu
- The First Affiliated Hospital of Jinzhou Medical University; Jinzhou Liaoning China
| | - Da-Wei Chen
- Department of Thyroid and Neck Tumor; Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy; Huanhuxi Road, Ti-Yuan-Bei, Hexi District Tianjin 300060 China
| | - Xue Wu
- Joint Center for Translational Medicine, Dalian Institute of Chemical Physics; Chinese Academy of Sciences and the First Affiliated Hospital of Liaoning Medical University; Dalian China
| | - Zhenying Zhao
- Tianjin Union Medical Center; 190 Jieyuan Road, Hongqiao District Tianjin 300121 China
| | - Zhi-Wei Fu
- Joint Center for Translational Medicine, Dalian Institute of Chemical Physics; Chinese Academy of Sciences and the First Affiliated Hospital of Liaoning Medical University; Dalian China
| | - Chun-Ting Huang
- Joint Center for Translational Medicine, Dalian Institute of Chemical Physics; Chinese Academy of Sciences and the First Affiliated Hospital of Liaoning Medical University; Dalian China
| | - Li-Xin Ye
- Department of Radiology; The 464th Hospital of PLA; No.600 Hongqi South Rd, Nankai District Tianjin 300381 China
| | - Zuo Du
- Joint Center for Translational Medicine, Dalian Institute of Chemical Physics; Chinese Academy of Sciences and the First Affiliated Hospital of Liaoning Medical University; Dalian China
| | - Yang Yu
- Department of Thyroid and Neck Tumor; Tianjin Medical University Cancer Institute and Hospital, National Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy; Huanhuxi Road, Ti-Yuan-Bei, Hexi District Tianjin 300060 China
| | - Zhong-Ze Fang
- Department of Toxicology, School of Public Health; Tianjin Medical University; 22 Qixiangtai Road, Heping District Tianjin 300070 China
| | - Hong-Zhi Sun
- The First Affiliated Hospital of Jinzhou Medical University; Jinzhou Liaoning China
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Lee E, Kim SG, Park NY, Park HH, Jeong KT, Choi J, Lee IH, Lee H, Kim KJ, Lee E. KOTMIN13, a Korean herbal medicine alleviates allergic inflammation in vivo and in vitro. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 16:169. [PMID: 27267050 PMCID: PMC4896024 DOI: 10.1186/s12906-016-1155-4] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/02/2016] [Accepted: 05/28/2016] [Indexed: 12/20/2022]
Abstract
Background The ethanol extract of KOTMIN13, composed of Inula japonica Flowers, Trichosanthes kirilowii Semen, Peucedanum praeruptorum Radix, and Allium macrostemon Bulbs, was investigated for its anti-asthmatic and anti-allergic activities. Methods The anti-asthmatic effects of KOTMIN13 were evaluated on ovalbumin (OVA)-induced murine asthma model. Anti-allergic properties of KOTMIN13 in bone-marrow derived mast cells (BMMC) and passive cutaneous anaphylaxis (PCA) in vivo were also examined. Results In asthma model, KOTMIN13 effectively suppressed airway hyperresponsiveness induced by aerosolized methacholine when compared to the levels of OVA-induced mice. KOTMIN13 treatment reduced the total leukocytes, eosinophil percentage, and Th2 cytokines in the bronchoalveolar lavage fluids in OVA-induced mice. The increased levels of eotaxin and Th2 cytokines in the lung as well as serum IgE were decreased by KOTMIN13. The histological analysis shows that the increased inflammatory cell infiltration and mucus secretion were also reduced. In addition, the degranulation and leukotriene C4 production were inhibited in BMMC with IC50 values of 3.9 μg/ml and 1.7 μg/ml, respectively. Furthermore, KOTMIN13 treatment attenuated mast-mediated PCA reaction. Conclusions These results demonstrate that KOTMIN13 has anti-asthmatic and anti-allergic effects in vivo and in vitro models.
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Mu HX, Liu J, Fatima S, Lin CY, Shi XK, Du B, Xiao HT, Fan BM, Bian ZX. Anti-inflammatory Actions of (+)-3'α-Angeloxy-4'-keto-3',4'-dihydroseselin (Pd-Ib) against Dextran Sulfate Sodium-Induced Colitis in C57BL/6 Mice. JOURNAL OF NATURAL PRODUCTS 2016; 79:1056-1062. [PMID: 26905227 DOI: 10.1021/acs.jnatprod.5b01071] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The immunoregulatory protective properties of (+)-3'α-angeloxy-4'-keto-3',4'-dihydroseselin (Pd-Ib) isolated from Bupleurum malconense has not been reported. In the present study, the therapeutic effect of Pd-Ib (30, 60, and 120 mg/kg/day) was examined in a mouse model of dextran sulfate sodium (DSS)-induced acute colitis. Administration of Pd-Ib significantly reduced the disease activity index, inhibited the shortening of colon length, reduced colonic tissue damage, and suppressed colonic myeloperoxidase activity and nitric oxide levels in mice with DSS-induced colitis. Moreover, Pd-Ib greatly suppressed the secretion of pro-inflammatory cytokines TNF-α, IFN-γ, IL-6, and IL-17A while enhancing the level of anti-inflammatory cytokine IL-4. The protein levels of phosphorylated STAT3 (p-STAT3) and phosphorylated p38 (p-p38) were down-regulated in the colonic tissues of DSS-treated mice. Importantly, the anti-inflammatory effect of Pd-Ib against acute colitis was comparable to the anti-inflammatory sulfa drug sulfasalazine (300 mg/kg). Furthermore, the in vitro study showed that the inhibitory effect of Pd-Ib on p-STAT3 and IL-6 protein levels was accompanied by the reduction of MAPKs (JNK and p38). In conclusion, this study suggested that Pd-Ib attenuated DSS-induced acute colitis via the regulation of interleukins principally through the STAT3 and MAPK pathways.
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Affiliation(s)
- Huai-Xue Mu
- School of Chinese Medicine, Hong Kong Baptist University , Kowloon Tong, Hong Kong SAR, People's Republic of China
| | - Jing Liu
- School of Chinese Medicine, Hong Kong Baptist University , Kowloon Tong, Hong Kong SAR, People's Republic of China
- School of Pharmaceutical Sciences, Sun Yat-sen University , Guangzhou, 510006, People's Republic of China
| | - Sarwat Fatima
- School of Chinese Medicine, Hong Kong Baptist University , Kowloon Tong, Hong Kong SAR, People's Republic of China
| | - Cheng-Yuan Lin
- School of Chinese Medicine, Hong Kong Baptist University , Kowloon Tong, Hong Kong SAR, People's Republic of China
| | - Xiao-Ke Shi
- School of Chinese Medicine, Hong Kong Baptist University , Kowloon Tong, Hong Kong SAR, People's Republic of China
| | - Bin Du
- School of Chinese Medicine, Hong Kong Baptist University , Kowloon Tong, Hong Kong SAR, People's Republic of China
| | - Hai-Tao Xiao
- School of Chinese Medicine, Hong Kong Baptist University , Kowloon Tong, Hong Kong SAR, People's Republic of China
| | - Bao-Min Fan
- YMU-HKBU Joint Laboratory of Traditional Natural Medicine, Yunnan Minzu University , Kunming, 650500, People's Republic of China
| | - Zhao-Xiang Bian
- School of Chinese Medicine, Hong Kong Baptist University , Kowloon Tong, Hong Kong SAR, People's Republic of China
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Lee J, Lee YJ, Kim J, Bang OS. Pyranocoumarins from Root Extracts of Peucedanum praeruptorum Dunn with Multidrug Resistance Reversal and Anti-Inflammatory Activities. Molecules 2015; 20:20967-78. [PMID: 26610461 PMCID: PMC6332054 DOI: 10.3390/molecules201219738] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2015] [Revised: 11/10/2015] [Accepted: 11/17/2015] [Indexed: 01/11/2023] Open
Abstract
In the search for novel herbal-based anticancer agents, we isolated a new angular-type pyranocoumarin, (+)-cis-(3′S,4′S)-3′-angeloyl-4′-tigloylkhellactone (1) along with 12 pyranocoumarins (2–13), two furanocoumarins (14, 15), and a polyacetylene (16) were isolated from the roots of Peucedanum praeruptorum using chromatographic separation methods. The structures of the compounds were determined using spectroscopic analysis with nuclear magnetic resonance (NMR) and high-resolution-electrospray ionization-mass spectrometry (HR-ESI-MS). The multidrug-resistance (MDR) reversal and anti-inflammatory effects of all the isolated compounds were evaluated in human sarcoma MES-SA/Dx5 and lipopolysaccharide (LPS)-induced RAW 264.7 cells. Among the 16 tested compounds, two (2 and 16) downregulated nitric oxide (NO) production and five (1, 7, 8, 11, and 13) inhibited the efflux of drugs by MDR protein, indicating the reversal of MDR. Therefore, these compounds may be potential candidates for the development of effective agents against MDR forms of cancer.
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Affiliation(s)
- Jun Lee
- KM Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, Korea.
- Korean Medicine Life Science, University of Science & Technology, Daejeon 34054, Korea.
| | - You Jin Lee
- KM Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, Korea.
| | - Jinhee Kim
- KM Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, Korea.
| | - Ok-Sun Bang
- KM Convergence Research Division, Korea Institute of Oriental Medicine, Daejeon 34054, Korea.
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Yeon JT, Choi SW, Ryu BJ, Kim KJ, Lee JY, Byun BJ, Son YJ, Kim SH. Praeruptorin A inhibits in vitro migration of preosteoclasts and in vivo bone erosion, possibly due to its potential to target calmodulin. JOURNAL OF NATURAL PRODUCTS 2015; 78:776-782. [PMID: 25734761 DOI: 10.1021/np501017z] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Excessive activity and/or increased number of osteoclasts lead to bone resorption-related disorders. Here, we investigated the potential of praeruptorin A to inhibit migration/fusion of preosteoclasts in vitro and bone erosion in vivo. Praeruptorin A inhibited the RANKL-induced migration/fusion of preosteoclasts accompanied by the nuclear translocation of NFATc1, a master regulator of osteoclast differentiation. Antimigration/fusion activity of praeruptorin A was also confirmed by evaluating the mRNA expression of fusion-mediating molecules. In silico binding studies and several biochemical assays further revealed the potential of praeruptorin A to bind with Ca(2+)/calmodulin and inhibit its downstream signaling pathways, including the Ca(2+)/calmodulin-CaMKIV-CREB and Ca(2+)/calmodulin-calcineurin signaling axis responsible for controlling NFATc1. In vivo application of praeruptorin A significantly reduced lipopolysaccharide-induced bone erosion, indicating its possible use to treat bone resorption-related disorders. In conclusion, praeruptorin A has the potential to inhibit migration/fusion of preosteoclasts in vitro and bone erosion in vivo by targeting calmodulin and inhibiting the Ca(2+)/calmodulin-CaMKIV-CREB-NFATc1 and/or Ca(2+)/calmodulin-calcineurin-NFATc1 signaling axis.
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Affiliation(s)
- Jeong-Tae Yeon
- †Research Institute of Basic Science and §Department of Pharmacy, Sunchon National University, Suncheon 540-742, Republic of Korea
- ‡Laboratory of Translational Therapeutics, Pharmacology Research Center, Drug Discovery Division, ⊥Korea Chemical Bank, and ∥Drug Discovery Platform Technology Group, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea
| | - Sik-Won Choi
- †Research Institute of Basic Science and §Department of Pharmacy, Sunchon National University, Suncheon 540-742, Republic of Korea
- ‡Laboratory of Translational Therapeutics, Pharmacology Research Center, Drug Discovery Division, ⊥Korea Chemical Bank, and ∥Drug Discovery Platform Technology Group, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea
| | - Byung Jun Ryu
- †Research Institute of Basic Science and §Department of Pharmacy, Sunchon National University, Suncheon 540-742, Republic of Korea
- ‡Laboratory of Translational Therapeutics, Pharmacology Research Center, Drug Discovery Division, ⊥Korea Chemical Bank, and ∥Drug Discovery Platform Technology Group, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea
| | - Kwang-Jin Kim
- †Research Institute of Basic Science and §Department of Pharmacy, Sunchon National University, Suncheon 540-742, Republic of Korea
- ‡Laboratory of Translational Therapeutics, Pharmacology Research Center, Drug Discovery Division, ⊥Korea Chemical Bank, and ∥Drug Discovery Platform Technology Group, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea
| | - Joo Yun Lee
- †Research Institute of Basic Science and §Department of Pharmacy, Sunchon National University, Suncheon 540-742, Republic of Korea
- ‡Laboratory of Translational Therapeutics, Pharmacology Research Center, Drug Discovery Division, ⊥Korea Chemical Bank, and ∥Drug Discovery Platform Technology Group, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea
| | - Byung Jin Byun
- †Research Institute of Basic Science and §Department of Pharmacy, Sunchon National University, Suncheon 540-742, Republic of Korea
- ‡Laboratory of Translational Therapeutics, Pharmacology Research Center, Drug Discovery Division, ⊥Korea Chemical Bank, and ∥Drug Discovery Platform Technology Group, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea
| | - Young-Jin Son
- †Research Institute of Basic Science and §Department of Pharmacy, Sunchon National University, Suncheon 540-742, Republic of Korea
- ‡Laboratory of Translational Therapeutics, Pharmacology Research Center, Drug Discovery Division, ⊥Korea Chemical Bank, and ∥Drug Discovery Platform Technology Group, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea
| | - Seong Hwan Kim
- †Research Institute of Basic Science and §Department of Pharmacy, Sunchon National University, Suncheon 540-742, Republic of Korea
- ‡Laboratory of Translational Therapeutics, Pharmacology Research Center, Drug Discovery Division, ⊥Korea Chemical Bank, and ∥Drug Discovery Platform Technology Group, Korea Research Institute of Chemical Technology, Daejeon 305-600, Republic of Korea
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Sarkhail P. Traditional uses, phytochemistry and pharmacological properties of the genus Peucedanum: a review. JOURNAL OF ETHNOPHARMACOLOGY 2014; 156:235-70. [PMID: 25193684 DOI: 10.1016/j.jep.2014.08.034] [Citation(s) in RCA: 76] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2014] [Revised: 08/25/2014] [Accepted: 08/25/2014] [Indexed: 05/22/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The genus Peucedanum (Apiaceae) comprising more than 120 species is widely distributed in Europe, Asia and Africa. The ethnopharmacologial history of this genus indicated that some extracts of aerial and underground parts of several Peucedanum species have been used in folk medicine for treatment of various conditions, such as cough, cramps, pain, rheumatism, asthma and angina. This review focuses on ethnopharmacological uses of Peucedanum species, as well as the phytochemical, pharmacological and toxicological studies on this genus. Through this review, I intend to highlight the known and potential effects of the Peucedanum species or their isolated compounds and show which traditional medicine uses have been supported by pharmacological investigations. METHODS Information on the Peucedanum species was collected from scientific journals, books, thesis and reports via a library and electronic search (using Google Scholar, Pubmed, Scopus, Web of Science and ScienceDirect). This review covers the available literature from 1970 to the end of September 2013. RESULTS Although, there are about 120 species in this genus, so far many species have received no or little attention and most of pharmacological studies were performed on just about 20 species. Many phytochemical investigations on this genus confirmed that Peucedanum species are rich in essential oils and coumarins. The present review article shows that Peucedanum species have a wide spectrum of pharmacological activities and the most reported activities of Peucedanum plants come back to the presence of coumarins, flavonoids, phenolics and essential oils. CONCLUSIONS The present review confirms that some Peucedanum species have emerged as a good source of the traditional medicine for treatment of inflammation, microbial infections, cardiopulmonary diseases and provides new insights for further investigations on isolated compounds, especially on praeruptorins, to find novel therapeutics and aid drug discovery. However, for using Peucedanum species to prevent and treat various diseases, additional pharmacological studies to find the mechanism of action, safety and efficacy of them before starting clinical trials are required.
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Affiliation(s)
- Parisa Sarkhail
- Pharmaceutical Sciences Research Center, Tehran University of Medical Sciences, 16th Azar Street, PO Box 14155-6451, Tehran 14176, Iran.
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A novel synthetic dibenzocyclooctadiene lignan analog XLYF-104-6 attenuates lipopolysaccharide-induced inflammatory response in RAW264.7 macrophage cells and protects BALB/c mice from sepsis. Eur J Pharmacol 2014; 729:22-9. [DOI: 10.1016/j.ejphar.2014.01.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Revised: 12/31/2013] [Accepted: 01/09/2014] [Indexed: 11/19/2022]
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García-Galicia MC, Burgueño-Tapia E, Romero-Rojas A, García-Zebadúa JC, Cornejo-Garrido J, Ordaz-Pichardo C. Anti-hyperglycemic effect, inhibition of inflammatory cytokines expression, and histopathology profile in streptozotocin-induced diabetic rats treated with Arracacia tolucensis aerial-parts extracts. JOURNAL OF ETHNOPHARMACOLOGY 2014; 152:91-98. [PMID: 24373809 DOI: 10.1016/j.jep.2013.12.031] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2013] [Revised: 11/28/2013] [Accepted: 12/18/2013] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Arracacia tolucensis is a medicinal plant used in northeast of Mexico as a remedy to treat people with Diabetes mellitus (DM); however, there are no scientific studies that support this information. Thus, we evaluated the anti-hyperglycemic effect of the hexane, ethyl acetate and ethanol extracts from aerial parts in streptozotocin-induced diabetic rats. MATERIALS AND METHODS DM was induced in Wistar male rats by single intraperitoneal injection of streptozotocin (STZ 50mg/kg). After STZ-induction, hyperglycemic rats were treated with all three extracts orally at a single dose (250 mg/kg) each 48 h for 21 days. Glibenclamide (1mg/kg) was used as a reference drug. The fasting blood glucose levels, the hematic biometry and biochemical profiles, and the inhibition of inflammatory cytokines expression were estimated. Histopathology analysis of pancreas, liver, spleen, and kidney tissue was carried out. RESULTS Ours results showed that ethyl acetate extract decreased blood glucose levels significantly (75%, p< 0.05) when compared to diabetic rats and controlled the body weight loss; the lipids level did not change, but the enzyme levels of aspartate aminotransferase and alanine aminotransferase decreased significantly (60.83% and 66.16%, respectively, p< 0.05) and inhibited the expression of inflammatory cytokines,with respect to diabetic rats. Histopathology injury was not observed; by contrast repair of islet of Langerhans was exhibited. CONCLUSION These results validate the use of Arracacia tolucensis as a treatment against DM and suggests it is suitable to continue studies for its safe therapeutic use.
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Affiliation(s)
- Mary Carmen García-Galicia
- Laboratorio de Biología Celular y Productos Naturales, Escuela Nacional de Medicina y Homeopatía, Instituto Politécnico Nacional, Guillermo Massieu Helguera 239, Col. La Escalera, C.P. 07320 México, D.F., México
| | - Eleuterio Burgueño-Tapia
- Departamento de Química Orgánica, Escuela Nacional de Ciencias Biológicas, Instituto Politécnico Nacional, Prolongación de Carpio y Plan de Ayala s/n, Col. Santo Tomás, C.P. 11340 México, D.F., México
| | - Andrés Romero-Rojas
- Centro Universitario de Diagnóstico y Laboratorio de Inmunología de la Facultad de Estudios Superiores Cuautitlán, Universidad Nacional Autónoma de México, Av. 1° de Mayo s/n, Col. Santa María Las Torres, C.P. 54740 Cuautitlán, Estado de México, México
| | - Julio César García-Zebadúa
- Laboratorio de Biología Celular y Productos Naturales, Escuela Nacional de Medicina y Homeopatía, Instituto Politécnico Nacional, Guillermo Massieu Helguera 239, Col. La Escalera, C.P. 07320 México, D.F., México
| | - Jorge Cornejo-Garrido
- Laboratorio de Biología Celular y Productos Naturales, Escuela Nacional de Medicina y Homeopatía, Instituto Politécnico Nacional, Guillermo Massieu Helguera 239, Col. La Escalera, C.P. 07320 México, D.F., México
| | - Cynthia Ordaz-Pichardo
- Laboratorio de Biología Celular y Productos Naturales, Escuela Nacional de Medicina y Homeopatía, Instituto Politécnico Nacional, Guillermo Massieu Helguera 239, Col. La Escalera, C.P. 07320 México, D.F., México.
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Yeon JT, Kim KJ, Choi SW, Moon SH, Park YS, Ryu BJ, Oh J, Kim MS, Erkhembaatar M, Son YJ, Kim SH. Anti-osteoclastogenic activity of praeruptorin A via inhibition of p38/Akt-c-Fos-NFATc1 signaling and PLCγ-independent Ca2+ oscillation. PLoS One 2014; 9:e88974. [PMID: 24586466 PMCID: PMC3931687 DOI: 10.1371/journal.pone.0088974] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2013] [Accepted: 01/13/2014] [Indexed: 11/19/2022] Open
Abstract
Background A decrease of bone mass is a major risk factor for fracture. Several natural products have traditionally been used as herbal medicines to prevent and/or treat bone disorders including osteoporosis. Praeruptorin A is isolated from the dry root extract of Peucedanum praeruptorum Dunn and has several biological activities, but its anti-osteoporotic activity has not been studied yet. Materials and Methods The effect of praeruptorin A on the differentiation of bone marrow–derived macrophages into osteoclasts was examined by phenotype assay and confirmed by real-time PCR and immunoblotting. The involvement of NFATc1 in the anti-osteoclastogenic action of praeruptorin A was evaluated by its lentiviral ectopic expression. Intracellular Ca2+ levels were also measured. Results Praeruptorin A inhibited the RANKL-stimulated osteoclast differentiation accompanied by inhibition of p38 and Akt signaling, which could be the reason for praeruptorin A-downregulated expression levels of c-Fos and NFATc1, transcription factors that regulate osteoclast-specific genes, as well as osteoclast fusion-related molecules. The anti-osteoclastogenic effect of praeruptorin A was rescued by overexpression of NFATc1. Praeruptorin A strongly prevented the RANKL-induced Ca2+ oscillation without any changes in the phosphorylation of PLCγ. Conclusion Praeruptorin A could exhibit its anti-osteoclastogenic activity by inhibiting p38/Akt-c-Fos-NFATc1 signaling and PLCγ-independent Ca2+ oscillation.
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Affiliation(s)
- Jeong-Tae Yeon
- Research Institute of Basic Science, Sunchon National University, Suncheon, Republic of Korea
| | - Kwang-Jin Kim
- Research Institute of Basic Science, Sunchon National University, Suncheon, Republic of Korea
| | - Sik-Won Choi
- Laboratory of Translational Therapeutics, Pharmacology Research Center, Division of Drug Discovery Research, Korea Research Institute of Chemical Technology, Daejeon, Republic of Korea
| | - Seong-Hee Moon
- Laboratory of Translational Therapeutics, Pharmacology Research Center, Division of Drug Discovery Research, Korea Research Institute of Chemical Technology, Daejeon, Republic of Korea
- Department of Biology, Chungnam National University, Daejeon, Republic of Korea
| | - Young Sik Park
- Herbal Medicine Research Division, National Institute of Food & Drug Safety Evaluation, Cheongwon, Republic of Korea
- Graduate School of New Drug Discovery and Development, Chungnam National University, Daejeon, Republic of Korea
| | - Byung Jun Ryu
- Laboratory of Translational Therapeutics, Pharmacology Research Center, Division of Drug Discovery Research, Korea Research Institute of Chemical Technology, Daejeon, Republic of Korea
| | - Jaemin Oh
- Department of Anatomy & Institute for Skeletal Diseases, School of Medicine, Wongkwang University, Iksan, Republic of Korea
| | - Min Seuk Kim
- Department of Oral Physiology, School of Dentistry, Wongkwang University, Iksan, Republic of Korea
| | - Munkhsoyol Erkhembaatar
- Department of Oral Physiology, School of Dentistry, Wongkwang University, Iksan, Republic of Korea
| | - Young-Jin Son
- Research Institute of Basic Science, Sunchon National University, Suncheon, Republic of Korea
- * E-mail: (YJS); (SHK)
| | - Seong Hwan Kim
- Laboratory of Translational Therapeutics, Pharmacology Research Center, Division of Drug Discovery Research, Korea Research Institute of Chemical Technology, Daejeon, Republic of Korea
- Graduate School of New Drug Discovery and Development, Chungnam National University, Daejeon, Republic of Korea
- * E-mail: (YJS); (SHK)
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Wenjie W, Houqing L, Liming S, Ping Z, Gengyun S. Effects of praeruptorin C on blood pressure and expression of phospholamban in spontaneously hypertensive rats. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2014; 21:195-198. [PMID: 24075213 DOI: 10.1016/j.phymed.2013.08.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/22/2013] [Revised: 07/25/2013] [Accepted: 08/23/2013] [Indexed: 06/02/2023]
Abstract
BACKGROUND The traditional Chinese medicine Praeruptorin c (Pra-c) has many physiological and pharmacological effects, including antagonistic effects on blood pressure and calcium levels, maintenance of cellular calcium homeostasis, and improved cardiac systolic and diastolic function. It is potentially a novel and versatile drug for the treatment and prevention of cardiovascular diseases. OBJECTIVE To explore the possible impact of Pra-c on blood pressure in SHR and its mechanism of action. MATERIALS AND METHODS Twenty SHR were randomly divided into a Pra-c group [Pra-c was administered intragastrically, 20 mg kg(-1) d(-1), n=10] or an untreated control group (n=10), containing 10 age-matched SD rats. Each group of rats was followed for 8 weeks. Before and during the treatment, tail artery systolic blood pressure was measured using a tail-cuff every 2 weeks. After 8 weeks, the rats were sacrificed and RNA was extracted from homogenates of cardiac tissue. Tissue from the left ventricle was fixed, sectioned and H&E stained to assess possible changes in myocardial cell structure and morphology. Semi-quantitative RT-PCR was used to assess changes in phospholamban gene expression in treated and untreated rats. RESULTS SHR treated with Pra-c for 8 weeks had a lower systolic pressure than untreated SHR (p<0.05), two measures of cardiac damage, the heart mass index and left ventricle mass index (HMI and LVMI, respectively) were improved, and the level of PLB mRNA expression was lower in the untreated SHR group (p<0.05). DISCUSSION AND CONCLUSION With continuous hypertension, SHR gradually formed or developed cardiac hypertrophy and fibrosis. Pra-c had a clear effect on blood pressure in SHR, and reversed SHR ventricular remodeling by upregulating the gene expression of sarcoplasmic reticulum PLB.
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Affiliation(s)
- Wang Wenjie
- Tongling Clinical College of Anhui Medical University, Tongling, Anhui 244000, China
| | - Lu Houqing
- Tongling Clinical College of Anhui Medical University, Tongling, Anhui 244000, China
| | - Sun Liming
- Lianyungang Hospital Affiliated to Bengbu Medical College, Lianyungang, Jiangsu 233003, China
| | - Zhong Ping
- Tongling Clinical College of Anhui Medical University, Tongling, Anhui 244000, China
| | - Sun Gengyun
- The First Affiliated Hospital of Medical University of Anhui, Hefei, Anhui 230022, China.
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Biological activities and pharmacokinetics of praeruptorins from Peucedanum species: a systematic review. BIOMED RESEARCH INTERNATIONAL 2013; 2013:343808. [PMID: 24371820 PMCID: PMC3858972 DOI: 10.1155/2013/343808] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2013] [Revised: 09/02/2013] [Accepted: 09/22/2013] [Indexed: 01/06/2023]
Abstract
Praeruptorins belonging to the angular-type pyranocoumarins are bioactive constituents that have been isolated from some Peucedanum species such as P. praeruptorum, which is used in traditional Chinese medicine for treatment of cold, cough, upper respiratory infections, and so forth. Many reports have demonstrated that the beneficial pharmacological effects of P. praeruptorum root on cardiovascular, pulmonary, immune, and nervous system diseases were attributed to the presence of praeruptorins. The aim of this review is to explain the recent efforts of scientists in pharmacological screening of natural and synthetic praeruptorin derivatives, studying the mechanisms of some praeruptorins action, pharmacokinetics, toxicity, and relevant structure-activity relationships. Based on reported data about the pharmacological properties of praeruptorins and semisynthetic derivatives of them, it is hopeful that in the near future more studies focus on the discovery of the new application and therapeutic uses of these bioactive compounds and understanding the specific mechanisms of them. The present discusses the reports on molecular and biological activities of praeruptorins of the genus Peucedanum, from 1976 onwards.
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Metabolic characterization of (±)-praeruptorin A in vitro and in vivo by high performance liquid chromatography coupled with hybrid triple quadrupole-linear ion trap mass spectrometry and time-of-flight mass spectrometry. J Pharm Biomed Anal 2013; 90:98-110. [PMID: 24342524 DOI: 10.1016/j.jpba.2013.10.010] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2013] [Revised: 10/05/2013] [Accepted: 10/07/2013] [Indexed: 11/22/2022]
Abstract
(±)-Praeruptorin A (PA) is the major bioactive component in Peucedani Radix (Chinese name: Qian-hu), and exhibits dramatically anti-hypertensive effect typically through acting as a calcium channel blocker. The current study aims on the characterization of the metabolic profiles of PA in vitro and in vivo using high performance liquid chromatography (HPLC) coupled with hybrid triple quadrupole-linear ion trap mass spectrometry (Q-trap-MS) and time-of-flight mass spectrometry (TOF-MS). A total of 12 phase I metabolites (M1-12) in rat liver microsomes (RLMs), 9 phase I metabolites (M1-3, M5-6 and M9-12) in human liver microsomes (HLMs), 2 hydrolyzed products in rat plasma (M11 and M12), none metabolite in human plasma, none metabolite in rat intestinal bacteria, 7 metabolites (M1, M4-7, M13 and M15) in PA-treated rat urine and 6 metabolites (M1, M4-7 and M15) in PA-treated feces were detected and tentatively identified using predictive multiple reaction monitoring-information dependent acquisition-enhanced product ion (predictive MRM-IDA-EPI) mode in combination with enhanced mass spectrum-information dependent acquisition-enhanced product ion (EMS-IDA-EPI) mode in the mass spectrometer domain, respectively, while TOF-MS was adopted to confirm the identification. Further, 2 glucuronidated metabolites (M13-14) in RLMs and none metabolite in HLMs of cis-khellactone (CKL), which was the main actual form of PA in vivo, were generated, while its sulfated product was not observed in either rat liver S9 fractions (RS9) or human liver S9 fractions (HS9). Oxidation, hydrolysis, intra-molecular acyl migration and glucuronidation were demonstrated to be the predominant metabolic types for PA in vitro and in vivo. Judging from the decrement of peak areas, PA was metabolized quickly in both RLMs and HLMs, indicating extensively hepatic first-pass elimination. Taken together, the metabolic fates of (±)-praeruptorin A in vitro and in vivo were elucidated in current study, and Q-trap-MS coupled with LightSight™ software can be adopted as a useful tool for quick detection and identification of metabolites in complex biological matrices.
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Yu PJ, Li JR, Zhu ZG, Kong HY, Jin H, Zhang JY, Tian YX, Li ZH, Wu XY, Zhang JJ, Wu SG. Praeruptorin D and E attenuate lipopolysaccharide/hydrochloric acid induced acute lung injury in mice. Eur J Pharmacol 2013; 710:39-48. [DOI: 10.1016/j.ejphar.2013.03.050] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2012] [Revised: 03/22/2013] [Accepted: 03/28/2013] [Indexed: 11/16/2022]
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Xiong YY, Wang JS, Wu FH, Li J, Kong LY. The effects of (±)-Praeruptorin A on airway inflammation, remodeling and transforming growth factor-β1/Smad signaling pathway in a murine model of allergic asthma. Int Immunopharmacol 2012; 14:392-400. [PMID: 22974581 DOI: 10.1016/j.intimp.2012.08.019] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2011] [Revised: 08/27/2012] [Accepted: 08/31/2012] [Indexed: 11/27/2022]
Abstract
(±)-Praeruptorin A (PA) is a pair of coumarin enantiomers isolated from the root of Peucedanum praeruptorum Dunn (PPD), a common Chinese herbal medicine for the treatment of asthma. Considering its anti-inflammatory, anti-contractile and anti-hyperplasia activities, the effects of PA on airway inflammation and airway remodeling were investigated using a murine model of chronic asthma. Ovalbumin-sensitized BALB/c mice were challenged with ovalbumin to induce asthma every other day on eight successive weeks. PA was administered intragastrically before every ovalbumin challenge. Airway responsiveness was evaluated by a lung function analysis system 48 h after the last ovalbumin challenge. The total and differential leukocytes in bronchoalveolar lavage fluid (BALF) were counted using a hemocytometer and Diff-Quick-stained smears. Lung tissue samples were used for hematoxylin and eosin, periodic acid Schiff, Masson's trichrome and α-SMA immunohistochemistry staining. Levels of cytokines in BALF, immunoglobulin (Ig) E in serum as well as expression of TGF-β1 and Smad proteins in lung tissue were measured by enzyme-linked immunosorbent assay, immunohistochemistry or western blot analysis. Compared with the model group, PA suppressed airway inflammation, airway hyperresponsive and remodeling, reduced levels of IL-4 and IL-13 in BALF, and IgE in serum, inhibited expression of TGF-β1 and pSmad2/3, up-regulated the expression of Smad7 in lung tissue, and also increased the levels of INF-γ in BALF. These results suggested that PA significantly suppressed airway inflammation and airway remodeling induced by ovalbumin challenge, and is a potential candidate for the treatment of asthma.
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Affiliation(s)
- You-yi Xiong
- Department of Natural Medicinal Chemistry, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing 210009, Jiangsu, China
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Xiong Y, Wang J, Wu F, Li J, Zhou L, Kong L. Effects of (±)-praeruptorin A on airway inflammation, airway hyperresponsiveness and NF-κB signaling pathway in a mouse model of allergic airway disease. Eur J Pharmacol 2012; 683:316-24. [PMID: 22449378 DOI: 10.1016/j.ejphar.2012.03.004] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2011] [Revised: 02/23/2012] [Accepted: 03/04/2012] [Indexed: 02/01/2023]
Abstract
The root of Peucedanum praeruptorum Dunn is a traditional Chinese medicine commonly used to treat asthma in China. (±)-praeruptorin A (PA) is the most abundant constituent of P. praeruptorum Dunn, the effects of which on asthma were investigated using a murine model of allergic airway disease. BALB/c mice were sensitized and challenged by ovalbumin to induce airway inflammation. PA was administered intragastrically before every OVA challenge. Airway responsiveness was measured by a lung function analysis system. The number of total leukocytes in bronchoalveolar lavage fluid was counted using a hemocytometer, and differential cell counts were determined using Diff-Quick-stained smears. Histopathology of lung tissue was analyzed by hematoxylin-eosin and Congo red staining. Levels of inflammatory mediators in bronchoalveolar lavage fluid and immunoglobulins in serum were measured by enzyme-linked immunosorbent assay. The expression of pulmonary eotaxin was detected by immunohistochemistry and reverse transcription polymerase chain reaction. The activation of NF-κB was evaluated by electrophoretic mobility shift assay and western blot analysis. Compared with model group, PA significantly reduced airway hyperresponsiveness and airway eosinophilic inflammation, improved pathologic lesion of the lungs, reduced levels of interleukin (IL)-4, IL-5, IL-13 and LTC₄ in bronchoalveolar lavage fluid and immunoglobulin (Ig) E in serum, and inhibited eotaxin protein and mRNA expression, IκBα degradation, NF-κB nuclear translocation, NF-κB DNA-binding activity and RelA/p65 phosphorylation in lung, which suggested that PA can significantly suppress OVA-induced airway inflammation and airway hyperresponsiveness in mice, showing great therapeutic potential for the treatment of allergic asthma.
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Affiliation(s)
- Youyi Xiong
- Department of Natural Medicinal Chemistry, China Pharmaceutical University, 24 Tongjia Xiang, Nanjing 210009, Jiangsu, China
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