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Liu Y, Chen Y, Zhang J, Ran G, Cheng Z, Wang X, Liao Y, Mao X, Peng Y, Li W, Zheng J. Dihydrotanshinone I-Induced CYP1 Enzyme Inhibition and Alteration of Estradiol Metabolism. Drug Metab Dispos 2024; 52:188-197. [PMID: 38123940 DOI: 10.1124/dmd.123.001490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Revised: 12/08/2023] [Accepted: 12/12/2023] [Indexed: 12/23/2023] Open
Abstract
Dihydrotanshinone I (DHTI) is a pharmacologically active component occurring in the roots of the herbal medicine Salvia miltiorrhiza Bunge. This study investigated DHTI-induced inhibition of CYP1A1, CYP1A2, and CYP1B1 with the aim to determine the potential effects of DHTI on the bioactivation of estradiol (E2), possibly related to preventive/therapeutic strategy for E2-associated breast cancer. Ethoxyresorufin as a specific substrate for CYP1s was incubated with human recombinant CYP1A1, CYP1A2, or CYP1B1 in the presence of DHTI at various concentrations. Enzymatic inhibition and kinetic behaviors were examined by monitoring the formation of the corresponding product. Molecular docking was further conducted to define the interactions between DHTI and the three CYP1s. The same method and procedure were employed to examine the DHTI-induced alteration of E2 metabolism. DHTI showed significant inhibition of ethoxyresorufin O-deethylation activity catalyzed by CYP1A1, CYP1A2 and CYP1B1 in a concentration-dependent manner (IC50 = 0.56, 0.44, and 0.11 μM, respectively). Kinetic analysis showed that DHTI acted as a competitive type of inhibitor of CYP1A1 and CYP1B1, whereas it noncompetitively inhibited CYP1A2. The observed enzyme inhibition was independent of NADPH and time. Molecular docking analysis revealed hydrogen bonding interactions between DHTI and Asp-326 of CYP1B1. Moreover, DHTI displayed preferential activity to inhibit 4-hydroxylation of E2 (a genotoxic pathway) mediated by CYP1B1. Exposure to DHTI could reduce the risk of genotoxicity induced by E2. SIGNIFICANCE STATEMENT: CYP1A1, CYP1A2, and CYP1B1 enzymes are involved in the conversion of estradiol (E2) into 2-hydroxyestradiol (2-OHE2) and 4-hydroxyestradiol (4-OHE2) through oxidation. 2-OHE2 is negatively correlated with breast cancer risk, and 4-OHE2 may be a significant initiator and promoter of breast cancer. The present study revealed that dihydrotanshinone I (DHTI) competitively inhibits CYP1A1/CYP1B1 and noncompetitively inhibits CYP1A2. DHTI exhibits a preference for inhibiting the genotoxicity associated with E2 4-hydroxylation pathway mediated by CYP1B1, potentially reducing the risk of 4-OHE2-induced genotoxicity.
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Affiliation(s)
- Ying Liu
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics (Y.L., Y.C., J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Key Laboratory of Environmental Pollution, Monitoring and Disease Control, Ministry of Education (J.Zhe.), School of Basic Medical Sciences (Y.L., Y.C., J.Zhe.), and School of Pharmacy (J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Guizhou Medical University, Guiyang, Guizhou, China; Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning, China (Y.P., J.Zhe.); and Department of Pharmaceutical Analysis, College of Pharmacy, Mudanjiang Medical University, Mudanjiang, China (X.M.)
| | - Yu Chen
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics (Y.L., Y.C., J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Key Laboratory of Environmental Pollution, Monitoring and Disease Control, Ministry of Education (J.Zhe.), School of Basic Medical Sciences (Y.L., Y.C., J.Zhe.), and School of Pharmacy (J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Guizhou Medical University, Guiyang, Guizhou, China; Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning, China (Y.P., J.Zhe.); and Department of Pharmaceutical Analysis, College of Pharmacy, Mudanjiang Medical University, Mudanjiang, China (X.M.)
| | - Jingyu Zhang
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics (Y.L., Y.C., J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Key Laboratory of Environmental Pollution, Monitoring and Disease Control, Ministry of Education (J.Zhe.), School of Basic Medical Sciences (Y.L., Y.C., J.Zhe.), and School of Pharmacy (J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Guizhou Medical University, Guiyang, Guizhou, China; Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning, China (Y.P., J.Zhe.); and Department of Pharmaceutical Analysis, College of Pharmacy, Mudanjiang Medical University, Mudanjiang, China (X.M.)
| | - Guangyun Ran
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics (Y.L., Y.C., J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Key Laboratory of Environmental Pollution, Monitoring and Disease Control, Ministry of Education (J.Zhe.), School of Basic Medical Sciences (Y.L., Y.C., J.Zhe.), and School of Pharmacy (J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Guizhou Medical University, Guiyang, Guizhou, China; Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning, China (Y.P., J.Zhe.); and Department of Pharmaceutical Analysis, College of Pharmacy, Mudanjiang Medical University, Mudanjiang, China (X.M.)
| | - Zihao Cheng
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics (Y.L., Y.C., J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Key Laboratory of Environmental Pollution, Monitoring and Disease Control, Ministry of Education (J.Zhe.), School of Basic Medical Sciences (Y.L., Y.C., J.Zhe.), and School of Pharmacy (J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Guizhou Medical University, Guiyang, Guizhou, China; Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning, China (Y.P., J.Zhe.); and Department of Pharmaceutical Analysis, College of Pharmacy, Mudanjiang Medical University, Mudanjiang, China (X.M.)
| | - Xin Wang
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics (Y.L., Y.C., J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Key Laboratory of Environmental Pollution, Monitoring and Disease Control, Ministry of Education (J.Zhe.), School of Basic Medical Sciences (Y.L., Y.C., J.Zhe.), and School of Pharmacy (J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Guizhou Medical University, Guiyang, Guizhou, China; Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning, China (Y.P., J.Zhe.); and Department of Pharmaceutical Analysis, College of Pharmacy, Mudanjiang Medical University, Mudanjiang, China (X.M.)
| | - Yufen Liao
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics (Y.L., Y.C., J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Key Laboratory of Environmental Pollution, Monitoring and Disease Control, Ministry of Education (J.Zhe.), School of Basic Medical Sciences (Y.L., Y.C., J.Zhe.), and School of Pharmacy (J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Guizhou Medical University, Guiyang, Guizhou, China; Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning, China (Y.P., J.Zhe.); and Department of Pharmaceutical Analysis, College of Pharmacy, Mudanjiang Medical University, Mudanjiang, China (X.M.)
| | - Xu Mao
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics (Y.L., Y.C., J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Key Laboratory of Environmental Pollution, Monitoring and Disease Control, Ministry of Education (J.Zhe.), School of Basic Medical Sciences (Y.L., Y.C., J.Zhe.), and School of Pharmacy (J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Guizhou Medical University, Guiyang, Guizhou, China; Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning, China (Y.P., J.Zhe.); and Department of Pharmaceutical Analysis, College of Pharmacy, Mudanjiang Medical University, Mudanjiang, China (X.M.)
| | - Ying Peng
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics (Y.L., Y.C., J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Key Laboratory of Environmental Pollution, Monitoring and Disease Control, Ministry of Education (J.Zhe.), School of Basic Medical Sciences (Y.L., Y.C., J.Zhe.), and School of Pharmacy (J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Guizhou Medical University, Guiyang, Guizhou, China; Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning, China (Y.P., J.Zhe.); and Department of Pharmaceutical Analysis, College of Pharmacy, Mudanjiang Medical University, Mudanjiang, China (X.M.)
| | - Weiwei Li
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics (Y.L., Y.C., J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Key Laboratory of Environmental Pollution, Monitoring and Disease Control, Ministry of Education (J.Zhe.), School of Basic Medical Sciences (Y.L., Y.C., J.Zhe.), and School of Pharmacy (J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Guizhou Medical University, Guiyang, Guizhou, China; Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning, China (Y.P., J.Zhe.); and Department of Pharmaceutical Analysis, College of Pharmacy, Mudanjiang Medical University, Mudanjiang, China (X.M.)
| | - Jiang Zheng
- State Key Laboratory of Functions and Applications of Medicinal Plants, Guizhou Provincial Key Laboratory of Pharmaceutics (Y.L., Y.C., J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Key Laboratory of Environmental Pollution, Monitoring and Disease Control, Ministry of Education (J.Zhe.), School of Basic Medical Sciences (Y.L., Y.C., J.Zhe.), and School of Pharmacy (J.Zha., G.R., Z.C., X.W., Y.L., W.L., J.Zhe.), Guizhou Medical University, Guiyang, Guizhou, China; Wuya College of Innovation, Shenyang Pharmaceutical University, Shenyang, Liaoning, China (Y.P., J.Zhe.); and Department of Pharmaceutical Analysis, College of Pharmacy, Mudanjiang Medical University, Mudanjiang, China (X.M.)
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Surana AR, Agrawal SP, Kumbhare MR, Gaikwad SB. Current perspectives in herbal and conventional drug interactions based on clinical manifestations. FUTURE JOURNAL OF PHARMACEUTICAL SCIENCES 2021. [DOI: 10.1186/s43094-021-00256-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
Abstract
Background
Herbs are an important source of pharmaceuticals. Herbs are traditionally used by millions of peoples for medicine, food and drink in developed and developing nations considering that they are safe. But, interaction of herbs with other medicines may cause serious adverse effects or reduces their efficacy. The demand for “alternative” medicines has been increased significantly, which include medicine derived from plant or herbal origin. The objective of this review article mainly focuses on drug interactions of commonly used herbs along with possible mechanisms. The method adopted for this review is searching of herb-drug interactions in online database.
Main text
Herb-drug interaction leads to pharmacological modification. The drug use along with herbs may show pharmacodynamic and pharmacokinetic interactions. Pharmacokinetic interaction causes alteration in absorption, distribution, metabolism and elimination. Similarly, pharmacodynamic interaction causes additive or synergistic or antagonist effect on the drugs or vice versa. Researchers had demonstrated that herbs show the toxicities and drug interactions like other pharmacologically active compounds. There is lack of knowledge amongst physician, pharmacist and consumers related to pharmacological action and mechanism of herb-drug interaction. This review article focuses on the herb-drug interaction of danshen (Salvia miltiorrhiza), Echinacea (Echinacea purpurea), garlic (Allium sativum), ginkgo (Ginkgo biloba), goldenseal (Hydrastis canadensis), green tea (Camellia sinensis), kava (Piper methysticum), liquorice (Glycyrrhiza glabra), milk thistle (Silybum marianum) and St. John’s wort (Hypericum perforatum) along with probable mechanisms and clinical manifestation based on case studies reported in literature.
Conclusion
Herb-drug interactions may lead to serious side effects. Physician, pharmacist and patients must be more cautious while prescribing and or consuming these herbs.
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Zeng X, Zheng Y, Liu Y, Su W. Chemical composition, quality control, pharmacokinetics, pharmacological properties and clinical applications of Fufang Danshen Tablet: A systematic review. JOURNAL OF ETHNOPHARMACOLOGY 2021; 278:114310. [PMID: 34107328 DOI: 10.1016/j.jep.2021.114310] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 05/25/2021] [Accepted: 06/04/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Fufang Danshen Tablet (FDT) is a traditional Chinese medicine (TCM) formula composed of three Chinese medicinal materials comprising Salviae Miltiorrhizar Radix et Rhizoma (Dan-Shen in Chinese), Notoginseng Radix et Rhizoma (San-Qi), and Borneolum Syntheticum (Bing-Pian). It has been documented to exert significant effects in promoting blood circulation and removing blood stasis, and become a frequently used formula in the treatment of cardiovascular and cerebrovascular diseases. AIM OF THE REVIEW To systematically analyze and summarize the research findings concerning the chemical composition, quality control, pharmacokinetics, pharmacological properties, clinical applications, and toxicity of FDT, so as to point out some typical problems and provides opinions for future study. MATERIALS AND METHODS Literatures involving FDT were collected from online scientific databases including China National Knowledge Infrastructure, WanFang Data, PubMed, Science Direct, Scopus, Web of Science, Springer Link, SciFinder, and Google Scholar up to March 2021. All eligible studies are analyzed and summarized in this review. RESULTS This review summarizes reported results concerning the post-marketing quality and efficacy of FDT. Some problems are pointed out for FDT. Hereon we propose several directions for future study: (a) improvement of quality control based on exact overall chemical profiles, entire production process monitoring, and biopotency-associated multi-index content determination method; (b) clarification of functional mechanisms focused on pharmacokinetic profiles in human, interplay with gut microbiota, and integration of multi-omics technologies; (c) reconfirmation of clinical effectiveness and safety from large-scale clinical studies based on evidence-based medicine. CONCLUSIONS FDT is a typical TCM formula in treating cardiovascular and cerebrovascular diseases, but there are also some troubles. Future studies should focus on the improvement of quality control, the clarification of functional mechanisms, as well as the reconfirmation of clinical effectiveness and safety.
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Affiliation(s)
- Xuan Zeng
- Guangdong Engineering & Technology Research Center for Quality and Efficacy Reevaluation of Post-Market Traditional Chinese Medicine, Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, People's Republic of China
| | - Yuying Zheng
- Guangdong Engineering & Technology Research Center for Quality and Efficacy Reevaluation of Post-Market Traditional Chinese Medicine, Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, People's Republic of China
| | - Yuling Liu
- Guangdong Engineering & Technology Research Center for Quality and Efficacy Reevaluation of Post-Market Traditional Chinese Medicine, Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, People's Republic of China
| | - Weiwei Su
- Guangdong Engineering & Technology Research Center for Quality and Efficacy Reevaluation of Post-Market Traditional Chinese Medicine, Guangdong Provincial Key Laboratory of Plant Resources, School of Life Sciences, Sun Yat-sen University, 510275, Guangzhou, People's Republic of China.
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Toyama K, Furuie H, Kuroda K, Ishizuka T, Okuda Y, Shimizu T, Kato M, Igawa Y, Nishikawa Y, Ishizuka H. Effects of Repeated Oral Administration of Esaxerenone on the Pharmacokinetics of Midazolam in Healthy Japanese Males. Eur J Drug Metab Pharmacokinet 2021; 46:685-694. [PMID: 34383278 PMCID: PMC8397627 DOI: 10.1007/s13318-021-00701-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND AND OBJECTIVE Esaxerenone showed the potential to inhibit and induce activity against cytochrome P450 (CYP) 3A in in vitro studies. We investigated whether repeated administration of 5 mg/day esaxerenone for 14 days influences the pharmacokinetics of midazolam, a sensitive CYP3A substrate, in healthy Japanese males. METHODS This single-centre, open-label, single-sequence study had two administration periods: period 1: single oral dose of 2 mg midazolam (day 0); period 2: repeated oral doses of 5 mg/day esaxerenone for 14 days, with a single oral dose of 2 mg midazolam on day 14. Full pharmacokinetic profiles of midazolam and 1-hydroxymidazolam on days 0 and 14 and safety data were obtained. Primary pharmacokinetic endpoints for midazolam were area under the plasma concentration-time curve (AUC) from zero to time of the last measurable concentration (AUClast), AUC from zero to infinity (AUCinf), and peak plasma concentration (Cmax). RESULTS The study included 28 male subjects. One subject was withdrawn because of a mild adverse event (increased hepatic enzyme levels) that resolved without intervention. Repeated administration of esaxerenone increased midazolam AUClast, AUCinf, and Cmax by about 1.2-fold (1.201, 1.201, and 1.224, respectively) compared with administration of midazolam alone. However, repeated administration of esaxerenone did not affect the elimination half-life of midazolam (2.86 versus 2.63 h with and without esaxerenone). There were no safety concerns associated with concomitant administration of esaxerenone and midazolam. CONCLUSIONS Esaxerenone 5 mg/day had no clinically significant effect on midazolam pharmacokinetics and was not associated with any safety issues. Esaxerenone can be concomitantly administered with drugs of CYP3A substrates without dose adjustments. CLINICAL TRIAL REGISTRATION JapiCTI-152832.
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Chen J, Liu J, Huang Y, Li R, Ma C, Zhang B, Wu F, Yu W, Zuo X, Liang Y, Wang Q. Insights into oral bioavailability enhancement of therapeutic herbal constituents by cytochrome P450 3A inhibition. Drug Metab Rev 2021; 53:491-507. [PMID: 33905669 DOI: 10.1080/03602532.2021.1917598] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Herbal plants typically have complex compositions and diverse mechanisms. Among them, bioactive constituents with relatively high exposure in vivo are likely to exhibit therapeutic efficacy. On the other hand, their bioavailability may be influenced by the synergistic effects of different bioactive components. Cytochrome P450 3A (CYP3A) is one of the most abundant CYP enzymes, responsible for the metabolism of 50% of approved drugs. In recent years, many therapeutic herbal constituents have been identified as CYP3A substrates. It is more evident that CYP3A inhibition derived from the herbal formula plays a critical role in improving the oral bioavailability of therapeutic constituents. CYP3A inhibition may be the mechanism of the synergism of herbal formula. In this review, we explored the multiplicity of CYP3A, summarized herbal monomers with CYP3A inhibitory effects, and evaluated herb-mediated CYP3A inhibition, thereby providing new insights into the mechanisms of CYP3A inhibition-mediated oral herb bioavailability.
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Affiliation(s)
- Junmei Chen
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Jinman Liu
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yueyue Huang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ruoyu Li
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Cuiru Ma
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Beiping Zhang
- Department of Gastroenterology, The Second Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Fanchang Wu
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wenqian Yu
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xue Zuo
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yong Liang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Qi Wang
- Science and Technology Innovation Center, Guangzhou University of Chinese Medicine, Guangzhou, China.,Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
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Roydhouse JK, Menapace LA, Xia H, Song P, Berman T, Agarwal R, Suzman DL, Wright K, Beaver JA, Kluetz PG. Concomitant botanical medicine use among patients participating in commercial prostate cancer trials. Complement Ther Med 2020; 54:102549. [PMID: 33183667 DOI: 10.1016/j.ctim.2020.102549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 08/24/2020] [Accepted: 08/25/2020] [Indexed: 11/27/2022] Open
Abstract
OBJECTIVES Patients with cancer frequently use botanical medications. The concomitant use of such medications by patients on commercial trials has not been well-described, despite the importance of these trials for evaluating the safety and efficacy of new agents. We sought to describe the use of botanical medications taken by patients with prostate cancer enrolled on global commercial trials. DESIGN Retrospective study. SETTING Regulatory repository of commercial clinical trial data. INTERVENTIONS Anti-cancer therapy. MAIN OUTCOME MEASURES Botanical and medication use data were pooled across six international commercial randomized trials for metastatic prostate cancer with detailed information on medication and indications. Botanical products were considered to have potential for drug interaction if they led to a change in drug exposure in human trials. Potential for interaction was ascertained by PubMed review. Descriptive statistics were used for analysis. RESULTS Of 7318 enrolled patients, 700 (10 %) reported botanical use at any time and 653 (9%) reported use of botanical products while on trial. Nearly half of botanical product types were not classified by plant (43 %). The highest proportion of botanical use was among patients in Asian countries (32 %), followed by patients in North America (13 %). Eighty-six different types of botanical products were used; of these, nineteen had a patient-reported anti-cancer indication. CONCLUSIONS Botanical medicine use among patients with prostate cancer in commercial trials is moderate, although it varies by region. Practitioners should be aware of the use of botanical interventions in a clinical trial context.
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Affiliation(s)
- J K Roydhouse
- ORISE Fellow, Office of Hematology and Oncology Products, Center for Drug Evaluation and Research, Food and Drug Administration (US FDA), Silver Spring, MD, USA; Menzies Institute for Medical Research, University of Tasmania, Hobart TAS, Australia.
| | - L A Menapace
- Office of Hematology and Oncology Products, Center for Drug Evaluation and Research, US FDA, Silver Spring, MD, USA; National Heart, Lung and Blood Institute (NHLBI), National Institutes of Health (NIH), Bethesda, MD, USA
| | - H Xia
- Division of Clinical Pharmacology, Center for Drug Evaluation and Research, US FDA, Silver Spring, MD, USA
| | - P Song
- Division of Clinical Pharmacology, Center for Drug Evaluation and Research, US FDA, Silver Spring, MD, USA
| | - T Berman
- Office of Oncologic Diseases, Center for Drug Evaluation and Research, US FDA, Silver Spring, MD, USA
| | - R Agarwal
- New Drug Products Branch II, Center for Drug Evaluation and Research, US FDA, Silver Spring, MD, USA
| | - D L Suzman
- Office of Oncologic Diseases, Center for Drug Evaluation and Research, US FDA, Silver Spring, MD, USA
| | - K Wright
- Office of Prescription Drug Promotion, Center for Drug Evaluation and Research, US FDA, Silver Spring, MD, USA
| | - J A Beaver
- Office of Oncologic Diseases, Center for Drug Evaluation and Research, US FDA, Silver Spring, MD, USA
| | - P G Kluetz
- Oncology Center of Excellence, US FDA, Silver Spring, MD, USA
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Hakkola J, Hukkanen J, Turpeinen M, Pelkonen O. Inhibition and induction of CYP enzymes in humans: an update. Arch Toxicol 2020; 94:3671-3722. [PMID: 33111191 PMCID: PMC7603454 DOI: 10.1007/s00204-020-02936-7] [Citation(s) in RCA: 148] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 10/12/2020] [Indexed: 12/17/2022]
Abstract
The cytochrome P450 (CYP) enzyme family is the most important enzyme system catalyzing the phase 1 metabolism of pharmaceuticals and other xenobiotics such as herbal remedies and toxic compounds in the environment. The inhibition and induction of CYPs are major mechanisms causing pharmacokinetic drug–drug interactions. This review presents a comprehensive update on the inhibitors and inducers of the specific CYP enzymes in humans. The focus is on the more recent human in vitro and in vivo findings since the publication of our previous review on this topic in 2008. In addition to the general presentation of inhibitory drugs and inducers of human CYP enzymes by drugs, herbal remedies, and toxic compounds, an in-depth view on tyrosine-kinase inhibitors and antiretroviral HIV medications as victims and perpetrators of drug–drug interactions is provided as examples of the current trends in the field. Also, a concise overview of the mechanisms of CYP induction is presented to aid the understanding of the induction phenomena.
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Affiliation(s)
- Jukka Hakkola
- Research Unit of Biomedicine, Pharmacology and Toxicology, University of Oulu, POB 5000, 90014, Oulu, Finland.,Biocenter Oulu, University of Oulu, Oulu, Finland.,Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Janne Hukkanen
- Biocenter Oulu, University of Oulu, Oulu, Finland.,Research Unit of Internal Medicine, Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Miia Turpeinen
- Research Unit of Biomedicine, Pharmacology and Toxicology, University of Oulu, POB 5000, 90014, Oulu, Finland.,Administration Center, Medical Research Center Oulu, University of Oulu and Oulu University Hospital, Oulu, Finland
| | - Olavi Pelkonen
- Research Unit of Biomedicine, Pharmacology and Toxicology, University of Oulu, POB 5000, 90014, Oulu, Finland.
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Zhuang W, Sun G, Lin X, Chen B, Wu L, Jiang D, Xi S. Medication with caution: Analysis of adverse reactions caused by a combination of Chinese medicine and warfarin sodium tablets. JOURNAL OF ETHNOPHARMACOLOGY 2020; 254:112586. [PMID: 32109544 DOI: 10.1016/j.jep.2020.112586] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/20/2019] [Revised: 01/10/2020] [Accepted: 01/16/2020] [Indexed: 06/10/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE With the extensive recent use of warfarin and traditional Chinese medicine (TCM) in combination, TCM has been found to affect warfarin's pharmacokinetic and pharmacodynamic parameters. Warfarin is a widely used oral anticoagulant, which has a narrow therapeutic window and a high likelihood of interacting with other drugs and resulting in serious adverse reactions. Contrary to widespread public expectations, TCM, despite being natural, is not always safe. AIM OF THE STUDY To report the adverse drug reactions (ADR) resulting from the use of Chinese medicine and warfarin sodium tablets in combination. METHODS According to a hospital ADR monitoring report, we collected data on four clinical cases involving warfarin and single Chinese herbal medicine, warfarin and proprietary traditional Chinese medicine product, warfarin and Chinese medicinal injection, and warfarin and compound decoction. The Naranjo ADR score evaluation scale was used to analyze the relationships between warfarin and Chinese medicines. RESULTS Fluctuations in the international normalized ratio (INR) were accompanied by bleeding in some patients who regularly and simultaneously utilized warfarin and Chinese medicine. The potential risk of bleeding due to the interaction between TCM and warfarin is easily and often overlooked by both Western and TCM doctors. CONCLUSIONS Warfarin in combination with different traditional Chinese herbal medicines poses risks of INR fluctuations and adverse reactions such as bleeding. In the future, the safety awareness regarding reasonable administration of warfarin and herbal medicine should be emphasized.
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Affiliation(s)
- Wei Zhuang
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, 100053, China.
| | - Ge Sun
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, 100053, China
| | - Xiaolan Lin
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, 100053, China
| | - Bin Chen
- Department of Pharmacy, Zhangzhou Hospital of Traditional Chinese Medicine, Fujian University of Traditional Chinese Medicine, Zhangzhou, 363000, Fujian Province, China
| | - Li Wu
- Department of Pharmacy, Beijing Mentougou District Hospital of Traditional Chinese Medicine, Beijing, 102300, China
| | - Dechun Jiang
- Department of Pharmacy, Xuanwu Hospital of Capital Medical University, Beijing, 100053, China.
| | - Shengyan Xi
- Department of Traditional Chinese Medicine, School of Medicine, Xiamen University, Xiamen, 361102, Fujian Province, China.
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Shaikh AS, Thomas AB, Chitlange SS. Herb–drug interaction studies of herbs used in treatment of cardiovascular disorders—A narrative review of preclinical and clinical studies. Phytother Res 2020; 34:1008-1026. [DOI: 10.1002/ptr.6585] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 11/19/2019] [Accepted: 11/23/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Aaftab S. Shaikh
- Pharmaceutical Quality AssuranceDr. D. Y. Patil Institute of Pharmaceutical Sciences and Research Pimpri, Pune Maharashtra India
| | - Asha B. Thomas
- Pharmaceutical Quality AssuranceDr. D. Y. Patil Institute of Pharmaceutical Sciences and Research Pimpri, Pune Maharashtra India
| | - Sohan S. Chitlange
- Pharmaceutical Quality AssuranceDr. D. Y. Patil Institute of Pharmaceutical Sciences and Research Pimpri, Pune Maharashtra India
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Ji S, Shao X, Su ZY, Ji L, Wang YJ, Ma YS, Zhao L, Du Y, Guo MZ, Tang DQ. Segmented scan modes and polarity-based LC-MS for pharmacokinetic interaction study between Fufang Danshen Dripping Pill and Clopidogrel Bisulfate Tablet. J Pharm Biomed Anal 2019; 174:367-375. [DOI: 10.1016/j.jpba.2019.05.055] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 05/22/2019] [Accepted: 05/23/2019] [Indexed: 12/11/2022]
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Zhou CH, Xu M, Yu HB, Zheng XT, Zhong ZF, Zhang LT. Effects of Danshen capsules on the pharmacokinetics and pharmacodynamics of clopidogrel in healthy volunteers. Food Chem Toxicol 2018; 119:302-308. [DOI: 10.1016/j.fct.2018.02.051] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 02/14/2018] [Accepted: 02/22/2018] [Indexed: 12/13/2022]
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Xu MJ, Jiang LF, Wu T, Chu JH, Wei YD, Aa JY, Wang GJ, Hao HP, Ju WZ, Li P. Inhibitory Effects of Danshen components on CYP2C8 and CYP2J2. Chem Biol Interact 2018; 289:15-22. [PMID: 29689254 DOI: 10.1016/j.cbi.2018.04.011] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2018] [Revised: 03/28/2018] [Accepted: 04/10/2018] [Indexed: 01/03/2023]
Abstract
The use of Chinese herbal medicines and natural products has become increasingly popular in both China and Western societies as an alternative medicine for the treatment of diseases or as a health supplement. Danshen, the dried root of Salvia miltiorrhiza (Fam.Labiatae), which is rich in phenolic acids and tanshinones, is a widely used herbal medicine for the treatment of cardio-cerebrovascular diseases. The goal of this study was to examine the inhibitory effects of fifteen components derived from Danshen on CYP2C8 and CYP2J2, which are expressed both in human liver and cardiovascular systems. Recombinant CYP2C8 and CYP2J2 were used, and the mechanism, kinetics, and type of inhibition were determined. Taxol 6-hydroxylation and astemizole O-desmethyastemizole were determined as probe activities for CYP2C8 and CYP2J2, respectively. Metabolites formations were analyzed using liquid chromatography-tandem mass spectrometry (LC-MS/MS). The results demonstrated that salvianolic acid A was a competitive inhibitor of CYP2C8 (Ki = 2.5 μM) and mixed-type inhibitor of CYP2J2 (Ki = 7.44 μM). Salvianolic acid C had moderate noncompetitive and mixed-type inhibitions on CYP2C8 (Ki = 4.82 μM) and CYP2J2 (Ki = 5.75 μM), respectively. Tanshinone IIA was a moderate competitive inhibitor of CYP2C8 (Ki = 1.18 μM). Dihydrotanshinone I had moderate noncompetitive inhibition on CYP2J2 (Ki = 6.59 μM), but mechanism-based inhibition on CYP2C8 (KI = 0.43 μM, kinact = 0.097 min-1). Tanshinone I was a moderate competitive inhibitor of CYP2C8 (Ki = 4.20 μM). These findings suggested that Danshen preparations appear not likely to pose a significant risk of drug interactions mediated by CYP2C8 after oral administration; but their inhibitory effects on intestinal CYP2J2 mediated drug metabolism should not be neglected when they are given orally in combination with other drugs. Additionally, this study provided novel insights into the underling pharmacological mechanisms of Danshen components from the perspective of CYP2C8 and CYP2J2 inhibition.
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Affiliation(s)
- Mei-Juan Xu
- Department of Clinical Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China; State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Li-Feng Jiang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Ting Wu
- Department of Clinical Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Ji-Hong Chu
- Department of Clinical Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China
| | - Yi-Dan Wei
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Ji-Ye Aa
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Guang-Ji Wang
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Hai-Ping Hao
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China
| | - Wen-Zheng Ju
- Department of Clinical Pharmacology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, 210029, China.
| | - Ping Li
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing, 210009, China.
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Salvia miltiorrhiza Roots against Cardiovascular Disease: Consideration of Herb-Drug Interactions. BIOMED RESEARCH INTERNATIONAL 2017; 2017:9868694. [PMID: 28473993 PMCID: PMC5394393 DOI: 10.1155/2017/9868694] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/19/2017] [Accepted: 03/12/2017] [Indexed: 11/18/2022]
Abstract
Salvia miltiorrhiza root (Danshen) is widely used in Asia for its cardiovascular benefits and contains both hydrophilic phenolic acids and lipophilic tanshinones, which are believed to be responsible for its therapeutic efficacy. This review summarized the effects of these bioactive components from S. miltiorrhiza roots on pharmacokinetics of comedicated drugs with mechanic insights regarding alterations of protein binding, enzyme activity, and transporter activity based on the published data stemming from both in vitro and in vivo human studies. In vitro studies indicated that cytochrome P450 (CYP450), carboxylesterase enzyme, catechol-O-methyltransferase, organic anion transporter 1 (OAT1) and OAT3, and P-glycoprotein were the major targets involved in S. miltiorrhiza-drug interactions. Lipophilic tanshinones had much more potent inhibitory effects towards CYPs activities compared to hydrophilic phenolic acids, evidenced by much lower Ki values of the former. Clinical S. miltiorrhiza-drug interaction studies were mainly conducted using CYP1A2 and CYP3A4 probe substrates. In addition, the effects of coexisting components on the pharmacokinetic behaviors of those noted bioactive compounds were also included herein.
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Pharmacokinetic interactions of herbal medicines for the treatment of chronic hepatitis. J Food Drug Anal 2016; 25:209-218. [PMID: 28911662 PMCID: PMC9332521 DOI: 10.1016/j.jfda.2016.11.010] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2016] [Revised: 07/05/2016] [Accepted: 11/07/2016] [Indexed: 12/26/2022] Open
Abstract
Chronic liver disease is a serious global health problem, and an increasing number of patients are seeking alternative medicines or complementary treatment. Herbal medicines account for 16.8% of patients with chronic liver disease who use complementary and alternative therapies. A survey of the National Health Insurance Research Database in Taiwan reported that Long-Dan-Xie-Gan-Tang, Jia-Wei-Xia-Yao-San, and Xiao-Chai-Hu-Tang (Sho-saiko-to) were the most frequent formula prescriptions for chronic hepatitis used by traditional Chinese medicine physicians. Bioanalytical methods of herbal medicines for the treatment of chronic hepatitis were developed to investigate pharmacokinetics properties, but multicomponent herbal formulas have been seldom discussed. The pharmacokinetics of herbal formulas is closely related to efficacy, efficiency, and patient safety of traditional herbal medicines. Potential herbal formula–drug interactions are another essential issue during herbal formula administration in chronic hepatitis patients. In a survey with the PubMed database, this review article evaluates the existing evidence-based data associated with the documented pharmacokinetics profiles and potential herbal–drug interactions of herbal formulas for the treatment of chronic hepatitis. In addition, the existing pharmacokinetic profiles were further linked with clinical practice to provide insight for the safety and specific use of traditional herbal medicines.
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Oxidative Stress and Salvia miltiorrhiza in Aging-Associated Cardiovascular Diseases. OXIDATIVE MEDICINE AND CELLULAR LONGEVITY 2016; 2016:4797102. [PMID: 27807472 PMCID: PMC5078662 DOI: 10.1155/2016/4797102] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2016] [Accepted: 09/15/2016] [Indexed: 12/13/2022]
Abstract
Aging-associated cardiovascular diseases (CVDs) have some risk factors that are closely related to oxidative stress. Salvia miltiorrhiza (SM) has been used commonly to treat CVDs for hundreds of years in the Chinese community. We aimed to explore the effects of SM on oxidative stress in aging-associated CVDs. Through literature searches using Medicine, PubMed, EMBASE, Cochrane library, CINAHL, and Scopus databases, we found that SM not only possesses antioxidant, antiapoptotic, and anti-inflammatory effects but also exerts angiogenic and cardioprotective activities. SM may reduce the production of reactive oxygen species by inhibiting oxidases, reducing the production of superoxide, inhibiting the oxidative modification of low-density lipoproteins, and ameliorating mitochondrial oxidative stress. SM also increases the activities of catalase, manganese superoxide dismutase, glutathione peroxidase, and coupled endothelial nitric oxide synthase. In addition, SM reduces the impact of ischemia/reperfusion injury, prevents cardiac fibrosis after myocardial infarction, preserves cardiac function in coronary disease, maintains the integrity of the blood-brain barrier, and promotes self-renewal and proliferation of neural stem/progenitor cells in stroke. However, future clinical well-designed and randomized control trials will be necessary to confirm the efficacy of SM in aging-associated CVDs.
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16
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Pang H, Wu L, Tang Y, Zhou G, Qu C, Duan JA. Chemical Analysis of the Herbal Medicine Salviae miltiorrhizae Radix et Rhizoma (Danshen). Molecules 2016; 21:51. [PMID: 26742026 PMCID: PMC6273254 DOI: 10.3390/molecules21010051] [Citation(s) in RCA: 56] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2015] [Revised: 12/23/2015] [Accepted: 12/25/2015] [Indexed: 12/20/2022] Open
Abstract
Radix Salviae miltiorrhizae et Rhizoma, known as Danshen in China, is one of the most popular traditional Chinese medicines. Recently, there has been increasing scientific attention on Danshen for its remarkable bioactivities, such as promoting blood circulation, removing blood stasis, and clearing away heat. This review summarized the advances in chemical analysis of Danshen and its preparations since 2009. Representative established methods were reviewed, including spectroscopy, thin layer chromatography, gas chromatography, liquid chromatography (LC), liquid chromatography-mass spectrometry (LC-MS), capillary electrophoresis, electrochemistry, and bioanalysis. Especially the analysis of polysaccharides in Danshen was discussed for the first time. Some proposals were also put forward to benefit quality control of Danshen.
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Affiliation(s)
- Hanqing Pang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Liang Wu
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Yuping Tang
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing 210023, China.
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China.
- Jiangsu Key Laboratory for High Technology Research of TCM Formulae, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Guisheng Zhou
- Jiangsu Key Laboratory for High Technology Research of TCM Formulae, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Cheng Qu
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing 210023, China.
| | - Jin-ao Duan
- Jiangsu Collaborative Innovation Center of Chinese Medicinal Resources Industrialization, Nanjing University of Chinese Medicine, Nanjing 210023, China.
- National and Local Collaborative Engineering Center of Chinese Medicinal Resources Industrialization and Formulae Innovative Medicine, Nanjing University of Chinese Medicine, Nanjing 210023, China.
- Jiangsu Key Laboratory for High Technology Research of TCM Formulae, Nanjing University of Chinese Medicine, Nanjing 210023, China.
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Meng Z, Meng L, Wang K, Li J, Cao X, Wu J, Hu Y. Enhanced hepatic targeting, biodistribution and antifibrotic efficacy of tanshinone IIA loaded globin nanoparticles. Eur J Pharm Sci 2015; 73:35-43. [DOI: 10.1016/j.ejps.2015.03.002] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Revised: 02/25/2015] [Accepted: 03/02/2015] [Indexed: 01/22/2023]
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Abstract
In traditional Chinese medicine (TCM), the human body is divided into Yin and Yang. Diseases occur when the Yin and Yang balance is disrupted. Different herbs are used to restore this balance, achieving the goal of treatment. However, inherent difficulties in designing experimental trials have left much of TCM yet to be substantiated by science. Despite that, TCM not only remains a popular form of medical treatment among the Chinese, but is also gaining popularity in the West. This phenomenon has brought along with it increasing reports on herb-drug interactions, beckoning the attention of Western physicians, who will find it increasingly difficult to ignore the impact of TCM on Western therapies. This paper aims to facilitate the education of Western physicians on common Chinese herbs and raise awareness about potential interactions between these herbs and warfarin, a drug that is especially susceptible to herb-drug interactions due to its narrow therapeutic range.
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Affiliation(s)
| | | | | | - Kei Siong Khoo
- Medical Oncology, Parkway Cancer Centre, 6A Napier Road, Gleneagles Hospital #01-35, Singapore 258500.
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Interactions between herbs and antidiabetics: an overview of the mechanisms, evidence, importance, and management. Arch Pharm Res 2014; 38:1281-98. [PMID: 25475096 DOI: 10.1007/s12272-014-0517-z] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2014] [Accepted: 11/10/2014] [Indexed: 02/08/2023]
Abstract
Complementary and alternative therapies are quickly gaining importance because they are perceived to be free of side effects due to their natural origin. However, herbal remedies are complex mixtures of bioactive entities, which may interact with prescription drugs through pharmacokinetic or pharmacodynamic mechanisms and sometimes result in life-threatening consequences. In particular, diabetes patients are often treated with multiple medications due to different comorbidities, and such patients use antidiabetic medications for their entire lives; thus, it is important to make the public aware of herb interactions with antidiabetic drugs. In this paper, we summarize the reports available on the interaction of herbal remedies with oral hypoglycemic agents and describe mechanisms, preclinical or clinical evidence, importance, and management strategies.
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Wanwimolruk S, Phopin K, Prachayasittikul V. Cytochrome P450 enzyme mediated herbal drug interactions (Part 2). EXCLI JOURNAL 2014; 13:869-96. [PMID: 26417310 PMCID: PMC4464477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Subscribe] [Scholar Register] [Received: 06/26/2014] [Accepted: 07/28/2014] [Indexed: 10/30/2022]
Abstract
To date, a number of significant herbal drug interactions have their origins in the alteration of cytochrome P450 (CYP) activity by various phytochemicals. Among the most noteworthy are those involving St. John's wort and drugs metabolized by human CYP3A4 enzyme. This review article is the continued work from our previous article (Part 1) published in this journal (Wanwimolruk and Prachayasittikul, 2014[ref:133]). This article extends the scope of the review to six more herbs and updates information on herbal drug interactions. These include black cohosh, ginseng, grape seed extract, green tea, kava, saw palmetto and some important Chinese medicines are also presented. Even though there have been many studies to determine the effects of herbs and herbal medicines on the activity of CYP, most of them were in vitro and in animal studies. Therefore, the studies are limited in predicting the clinical relevance of herbal drug interactions. It appeared that the majority of the herbal medicines have no clear effects on most of the CYPs examined. For example, the existing clinical trial data imply that black cohosh, ginseng and saw palmetto are unlikely to affect the pharmacokinetics of conventional drugs metabolized by human CYPs. For grape seed extract and green tea, adverse herbal drug interactions are unlikely when they are concomitantly taken with prescription drugs that are CYP substrates. Although there were few clinical studies on potential CYP-mediated interactions produced by kava, present data suggest that kava supplements have the ability to inhibit CYP1A2 and CYP2E1 significantly. Therefore, caution should be taken when patients take kava with CYP1A2 or CYP2E1 substrate drugs as it may enhance their therapeutic and adverse effects. Despite the long use of traditional Chinese herbal medicines, little is known about the potential drug interactions with these herbs. Many popularly used Chinese medicines have been shown in vitro to significantly change the activity of human CYP. However, with little confirming evidence from clinical studies, precaution should be exercised when patients are taking Chinese herbal medicines concomitantly with drugs that are CYP substrates. Currently there is sufficient evidence to indicate that herbal drug interactions can occur and may lead to serious clinical consequence. Further clinical trial research should be conducted to verify these herbal drug interactions. Education on herbal drug interactions and communication with patients on their use of herbal products is also important.
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Affiliation(s)
- Sompon Wanwimolruk
- Center for Innovation Development and Technology Transfer, Faculty of Medical Technology, Mahidol University, Thailand
| | - Kamonrat Phopin
- Center for Innovation Development and Technology Transfer, Faculty of Medical Technology, Mahidol University, Thailand
| | - Virapong Prachayasittikul
- Department of Clinical Microbiology and Applied Technology, Faculty of Medical Technology, Mahidol University, Thailand
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Yan J, He X, Feng S, Zhai Y, Ma Y, Liang S, Jin C. Up-regulation on cytochromes P450 in rat mediated by total alkaloid extract from Corydalis yanhusuo. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2014; 14:306. [PMID: 25134417 PMCID: PMC4150957 DOI: 10.1186/1472-6882-14-306] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2014] [Accepted: 08/05/2014] [Indexed: 01/10/2023]
Abstract
Background Yanhusuo (Corydalis yanhusuo W.T. Wang; YHS), is a well-known traditional Chinese herbal medicine, has been used in China for treating pain including chest pain, epigastric pain, and dysmenorrhea. Its alkaloid ingredients including tetrahydropalmatine are reported to inhibit cytochromes P450 (CYPs) activity in vitro. The present study is aimed to assess the potential of total alkaloid extract (TAE) from YHS to effect the activity and mRNA levels of five cytochromes P450 (CYPs) in rat. Methods Rats were administered TAE from YHS (0, 6, 30, and 150 mg/kg, daily) for 14 days, alanine aminotransferase (ALT) levels in serum were assayed, and hematoxylin and eosin-stained sections of the liver were prepared for light microscopy. The effects of TAE on five CYPs activity and mRNA levels were quantitated by cocktail probe drugs using a rapid chromatography/tandem mass spectrometry (LC-MS/MS) method and reverse transcription-polymerase chain reaction (RT-PCR), respectively. Results In general, serum ALT levels showed no significant changes, and the histopathology appeared largely normal compared with that in the control rats. At 30 and 150 mg/kg TAE dosages, an increase in liver CYP2E1 and CYP3A1 enzyme activity were observed. Moreover, the mRNA levels of CYP2E1 and CYP3A1 in the rat liver, lung, and intestine were significantly up-regulated with TAE from 6 and 30 mg/kg, respectively. Furthermore, treatment with TAE (150 mg/kg) enhanced the activities and the mRNA levels of CYP1A2 and CYP2C11 in rats. However, the activity or mRNA level of CYP2D1 remained unchanged. Conclusions These results suggest that TAE-induced CYPs activity in the rat liver results from the elevated mRNA levels of CYPs. Co-administration of prescriptions containing YHS should consider a potential herb (drug)–drug interaction mediated by the induction of CYP2E1 and CYP3A1 enzymes.
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Zang M, Zhu F, Li X, Yang A, Xing J. Auto-induction of phase I and phase II metabolism of artemisinin in healthy Chinese subjects after oral administration of a new artemisinin-piperaquine fixed combination. Malar J 2014; 13:214. [PMID: 24889062 PMCID: PMC4055232 DOI: 10.1186/1475-2875-13-214] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2014] [Accepted: 05/27/2014] [Indexed: 11/25/2022] Open
Abstract
Background Artequick is a relatively inexpensive artemisinin (Qing-hao-su; QHS)-based combination therapy (ACT) that contains QHS and piperaquine (PQ), which has not been widely used because of the decreased concentration level of QHS after repeated oral administrations for five to seven days as a monotherapy. This study was designed to evaluate the potential auto-induction metabolism of QHS in healthy Chinese adults after a two-day oral administration of QHS-PQ. The effect of QHS-PQ on the activity of the CYP2B6 and CYP3A4 was also investigated. Methods Fourteen healthy Chinese subjects received two-day oral doses of QHS-PQ (Artequick). A two-drug cocktail consisting of bupropion and midazolam was used to assess the activities of CYP2B6 and CYP3A, respectively. Plasma samples were analysed for QHS and its phase I/II metabolites, probe drugs and their metabolites, using a validated liquid chromatography tandem mass spectrometric (LC-MS) method. Results Four major phase I metabolites of QHS (M1-M3 and deoxy-QHS) and two subsequent phase II metabolites (M4-M5) were detected in human plasma after oral administrations of QHS-PQ. The AUC0-t of the QHS and its phase I metabolites decreased significantly (P < 0.05) with increased oral clearance (CL/F) after two-day oral doses of QHS-PQ, whereas its phase II metabolites exhibited higher AUC (P < 0.01). The phase I metabolic capability, calculated by the AUC0-t ratio of all phase I metabolites to QHS, increased 1.5-fold after the repeated dose (P < 0.01), and the phase II metabolic capability increased 1.5-fold for M4 and 3.0-fold for M5. The enzyme activity of CYP2B6 and CYP3A4 increased 2.1-fold and 3.2-fold, respectively, after two-day oral doses of QHS-PQ. Conclusions The auto-induction of both phase I and phase II metabolism of QHS was present in healthy Chinese subjects after a recommended two-day oral dose of QHS-PQ. The auto-induction metabolism also existed for phase I metabolites of QHS. The enzyme activity of CYP2B6 and CYP3A4 was induced after the two-day oral doses of QHS-PQ. Based on these results, the alternative common three-day regimen for QHS-PQ could probably lead to lower bioavailability of QHS and higher potential of drug-drug interaction caused by the induction of drug-metabolizing enzymes.
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Affiliation(s)
| | | | | | | | - Jie Xing
- School of Pharmaceutical Sciences, Shandong University, 44# West Wenhua Road, Jinan 250012, P R China.
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Pelkonen O, Xu Q, Fan TP. Why is Research on Herbal Medicinal Products Important and How Can We Improve Its Quality? J Tradit Complement Med 2014; 4:1-7. [PMID: 24872927 PMCID: PMC4032837 DOI: 10.4103/2225-4110.124323] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Research on herbal medicinal products is increasingly published in “Western” scientific journals dedicated primarily to conventional medicines. Publications are concerned mainly not only on the issues of safety and interactions, but also on efficacy. In reviews, a recurring complaint has been a lack of quality studies. In this opinion article, we present the case of Chinese herbal medicines as an example, as they have been extensively used in the global market and increasingly studied worldwide. We analyze the potential reasons for problems and propose some ways forward. As in the case of any drug, clinical trials for safety, efficacy, and/or effectiveness are the ultimate demonstration of therapeutic usefulness of herbal products. These will only make scientific sense when the tested herbal products are authentic, standardized, and quality controlled, if good practice guidelines of evidence-based medicine are followed, and if relevant controls and outcome measures are scientifically defined. Herbal products are complex mixtures, and for such complexity, an obvious approach for mechanistic studies is network pharmacology based on omic tools and approaches, which has already begun to revolutionize the study of conventional drugs, emphasizing networks, interactions, and polypharmacological features behind the action of many drugs.
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Affiliation(s)
- Olavi Pelkonen
- Department of Pharmacology and Toxicology, University of Oulu, Oulu, Finland
| | - Qihe Xu
- Department of Renal Medicine, King's College London, London, UK
| | - Tai-Ping Fan
- Department of Pharmacology, University of Cambridge, Cambridge, UK
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Qiu F, Jiang J, Ma Y, Wang G, Gao C, Zhang X, Zhang L, Liu S, He M, Zhu L, Ye Y, Li Q, Miao P. Opposite Effects of Single-Dose and Multidose Administration of the Ethanol Extract of Danshen on CYP3A in Healthy Volunteers. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2013; 2013:730734. [PMID: 24223062 PMCID: PMC3816049 DOI: 10.1155/2013/730734] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/10/2013] [Revised: 07/13/2013] [Accepted: 08/27/2013] [Indexed: 11/17/2022]
Abstract
The aim of this study was to investigate the effect of single- and multidose administration of the ethanol extract of danshen on in vivo CYP3A activity in healthy volunteers. A sequential, open-label, and three-period pharmacokinetic interaction study design was used based on 12 healthy male individuals. The plasma concentrations of midazolam and its metabolite 1-hydroxymidazolam were measured. Treatment with single dose of the extract caused the mean C max of midazolam to increase by 87% compared with control. After 10 days of the danshen extract intake, the mean AUC0-12, C max, and t 1/2 of midazolam were decreased by 79.9%, 66.6%, and 43.8%, respectively. The mean clearance of midazolam was increased by 501.6% compared with control. The in vitro study showed that dihydrotanshinone I in the extract could inhibit CYP3A, while tanshinone IIA and cryptotanshinone could induce CYP3A. In conclusion, a single-dose administration of the danshen extract can inhibit intestinal CYP3A, but multidose administration can induce intestinal and hepatic CYP3A.
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Affiliation(s)
- Furong Qiu
- Lab of Clinical Pharmacokinetics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Jian Jiang
- Lab of Clinical Pharmacokinetics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yueming Ma
- Lab of Pharmacokinetics, Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Guangji Wang
- Key Lab of Drug Metabolism & Pharmacokinetics, China Pharmaceutics University, Nanjing 210038, China
| | - Chenglu Gao
- Lab of Clinical Pharmacokinetics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Xinfeng Zhang
- Lab of Clinical Pharmacokinetics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Liang Zhang
- Lab of Clinical Pharmacokinetics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Songcan Liu
- Lab of Clinical Pharmacokinetics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Min He
- Lab of Clinical Pharmacokinetics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Leilei Zhu
- Lab of Clinical Pharmacokinetics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Yujie Ye
- Lab of Clinical Pharmacokinetics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Qiuye Li
- Lab of Clinical Pharmacokinetics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
| | - Ping Miao
- Lab of Clinical Pharmacokinetics, Shuguang Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai 201203, China
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Wang X, Yeung JHK. Investigation of cytochrome P450 1A2 and 3A inhibitory properties of Danshen tincture. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2012; 19:348-354. [PMID: 22056022 DOI: 10.1016/j.phymed.2011.09.075] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/17/2011] [Revised: 08/09/2011] [Accepted: 09/19/2011] [Indexed: 05/31/2023]
Abstract
Danshen (Salvia miltiorrhiza Bunge) as a famous Traditional Chinese medicine is widely used in the treatment of cardiovascular and cerebrovascular diseases in the world. Danshen tincture (DT), extracted from Danshen root with a mixture of water and alcohol, is a commonly used preparation method for human consumption. The aim of this study was to investigate the effects of DT on the cytochrome P450 (CYP) 1A2 and 3A activities by human and rat liver microsomes. Effects of DT were assessed with use of Danshen ethanolic extract (DEE) and selective substrates, markers of CYP activities. DEE (0.5-10 μg/ml) competitively inhibited human and rat liver microsomal CYP1A2 activity with inhibition constant (K(i)) values at 3.40 and 5.16 μg/ml, respectively. At the same time, DEE (2.5-20 μg/ml) not only noncompetitively inhibited human liver microsomal CYP3A4/5 activity with a K(i) of 11.9 μg/ml, but also competitively inhibited rat liver microsomal CYP3A1/2 activity with a K(i) of 52.1 μg/ml. The data indicate that DEE inhibited the metabolism of CYP1A2 and 3A substrates in human and rat liver in vitro with different mode of inhibition. This study may be helpful for clinical application of Danshen tincture.
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Affiliation(s)
- Xin Wang
- School of Biomedical Sciences, The Chinese University of Hong Kong, Shatin, New Territories, Hong Kong Special Administrative Region, China.
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Izzo AA. Interactions between herbs and conventional drugs: overview of the clinical data. Med Princ Pract 2012; 21:404-28. [PMID: 22236736 DOI: 10.1159/000334488] [Citation(s) in RCA: 123] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2011] [Accepted: 10/05/2011] [Indexed: 12/25/2022] Open
Abstract
This article provides an overview of the clinical evidence of interactions between herbal and conventional medicines. Herbs involved in drug interactions--or that have been evaluated in pharmacokinetic trials--are discussed in this review. While many of the interactions reported are of limited clinical significance and many herbal products (e.g. black cohosh, saw palmetto, echinacea, hawthorn and valerian) seem to expose patients to minor risk under conventional pharmacotherapy, a few herbs, notably St. John's wort, may provoke adverse events sufficiently serious to endanger the patients' health. Healthcare professionals should remain vigilant for potential interactions between herbal medicines and prescribed drugs, especially when drugs with a narrow therapeutic index are used.
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Affiliation(s)
- Angelo A Izzo
- Department of Experimental Pharmacology, Federico II University of Naples, Naples, Italy.
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Wang X, Yeung JHK. Effects of Salvia miltiorrhiza
Extract on the Liver CYP3A Activity in Humans and Rats. Phytother Res 2011; 25:1653-9. [DOI: 10.1002/ptr.3472] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2010] [Accepted: 02/10/2011] [Indexed: 11/06/2022]
Affiliation(s)
- Xin Wang
- School of Biomedical Sciences, Faculty of Medicine; The Chinese University of Hong Kong; Shatin, N.T. Hong Kong SAR China
| | - John H. K. Yeung
- School of Biomedical Sciences, Faculty of Medicine; The Chinese University of Hong Kong; Shatin, N.T. Hong Kong SAR China
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28
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Qiu F, Zhang R, Wang G, Gao C, Sun J, Jiang J, Ma Y. Activation of CYP3A-mediated testosterone 6β-hydroxylation by tanshinone IIA and midazolam 1-hydroxylation by cryptotanshinone in human liver microsomes. Xenobiotica 2010; 40:800-6. [PMID: 20964620 DOI: 10.3109/00498254.2010.519062] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
This study evaluated the in vitro activation of CYP3A-mediated midazolam 1-hydroxylation and testosterone 6β-hydroxylation by tanshinone I, tanshinone IIA, and cryptotanshinone. The abilities of tanshinones to activate CYP3A-mediated midazolam 1-hydroxylation and testosterone 6β-hydroxylation in human liver microsomes (HLMs) were tested. Substrate- and effector-dependent activation of CYP3A by tanshinones were both observed. Cryptotanshinone was shown to activate CYP3A-mediated midazolam 1-hydroxylation in a concentration-dependent manner. In contrast, tanshinone IIA and tanshinone I did not activate this hydroxylation reaction. In addition, tanshinone IIA activated CYP3A-mediated testosterone 6β-hydroxylation, whereas cryptotanshinone and tanshinone I did not. The results from our study enhance the understanding of CYP3A activation by tanshinone IIA and cryptotanshinone in HLMs. Additionally, these data allow for an accurate prediction of the magnitude and likelihood of Danshen-drug interactions.
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Affiliation(s)
- Furong Qiu
- Lab of Clinical Pharmacokinetics, Shuguang hospital, Shanghai University of Traditional Chinese Medicine, China
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