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Chen L, Hu Y, Ye Z, Li L, Qian H, Wu M, Qin K, Li N, Wen X, Pan T, Ye Q. Major Indole Alkaloids in Evodia Rutaecarpa: The Latest Insights and Review of Their Impact on Gastrointestinal Diseases. Biomed Pharmacother 2023; 167:115495. [PMID: 37741256 DOI: 10.1016/j.biopha.2023.115495] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 09/10/2023] [Accepted: 09/12/2023] [Indexed: 09/25/2023] Open
Abstract
Evodia rutaecarpa, the near-ripe fruit of Euodia rutaecarpa (Juss.) Benth, Euodia rutaecarpa (Juss.) Benth. var. officinalis (Dode) Huang, or Euodia rutaecarpa (Juss.) Benth. var. bodinieri (Dode) Huang, is a famous herbal medicine with several biological activities and therapeutic values, which has been applied for abdominalgia, abdominal distension, vomiting, and diarrhea as a complementary and alternative therapy in clinic. Indole alkaloids, particularly evodiamine (EVO), rutaecarpine (RUT), and dedhydroevodiamine (DHE), are received rising attention as the major bioactivity compounds in Evodia rutaecarpa. Therefore, this review summarizes the physicochemical properties, pharmacological activities, pharmacokinetics, and therapeutic effects on gastrointestinal diseases of these three indole alkaloids with original literature collected by PubMed, Web of Science Core Collection, and CNKI up to June 2023. Despite sharing the same parent nucleus, EVO, RUT, and DHE have different structural and chemical properties, which result in different advantages of biological effects. In their wide range of pharmacological activities, the anti-migratory activity of RUT is less effective than that of EVO, and the neuroprotection of DHE is significant. Additionally, although DHE has a higher bioavailability, EVO and RUT display better permeabilities within blood-brain barrier. These three indole alkaloids can alleviate gastrointestinal inflammatory in particular, and EVO also has outstanding anti-cancer effect, although clinical trials are still required to further support their therapeutic potential.
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Affiliation(s)
- Liulin Chen
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Yu Hu
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Zhen Ye
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Linzhen Li
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Huanzhu Qian
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Mingquan Wu
- Department of Pharmacy, Sichuan Province Orthopedic Hospital, Chengdu 610041, China
| | - Kaihua Qin
- Health Preservation and Rehabilitation College, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Nan Li
- School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China
| | - Xudong Wen
- Department of Gastroenterology, Chengdu Integrated TCM & Western Medicine Hospital, Chengdu 610059, China
| | - Tao Pan
- Department of Gastroenterology, Chengdu Integrated TCM & Western Medicine Hospital, Chengdu 610059, China.
| | - Qiaobo Ye
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
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Xiao SJ, Xu XK, Chen W, Xin JY, Yuan WL, Zu XP, Shen YH. Traditional Chinese medicine Euodiae Fructus: botany, traditional use, phytochemistry, pharmacology, toxicity and quality control. NATURAL PRODUCTS AND BIOPROSPECTING 2023; 13:6. [PMID: 36790599 PMCID: PMC9931992 DOI: 10.1007/s13659-023-00369-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 01/18/2023] [Indexed: 06/18/2023]
Abstract
Euodiae Fructus, referred to as "Wuzhuyu" in Chinese, has been used as local and traditional herbal medicines in many regions, especially in China, Japan and Korea, for the treatment of gastrointestinal disorders, headache, emesis, aphtha, dermatophytosis, dysentery, etc. Substantial investigations into their chemical and pharmacological properties have been performed. Recently, interest in this plant has been focused on the different structural types of alkaloids like evodiamine, rutaecarpine, dehydroevodiamine and 1-methyl-2-undecyl-4(1H)-quinolone, which exhibit a wide range of pharmacological activities in preclinical models, such as anticancer, antibacterial, anti-inflammatory, anti-cardiovascular disease, etc. This review summarizes the up-to-date and comprehensive information concerning the botany, traditional uses, phytochemistry, pharmacology of Euodiae Fructus together with the toxicology and quality control, and discusses the possible direction and scope for future research on this plant.
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Affiliation(s)
- Si-Jia Xiao
- Department of Natural Medicinal Chemistry, School of Pharmacy, Naval Medical University, No. 325 Guohe Road, Yangpu District, Shanghai, 200433, China
| | - Xi-Ke Xu
- Department of Natural Medicinal Chemistry, School of Pharmacy, Naval Medical University, No. 325 Guohe Road, Yangpu District, Shanghai, 200433, China
| | - Wei Chen
- Department of Natural Medicinal Chemistry, School of Pharmacy, Naval Medical University, No. 325 Guohe Road, Yangpu District, Shanghai, 200433, China
| | - Jia-Yun Xin
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, 250355, China
| | - Wen-Lin Yuan
- Department of Natural Medicinal Chemistry, School of Pharmacy, Naval Medical University, No. 325 Guohe Road, Yangpu District, Shanghai, 200433, China
| | - Xian-Peng Zu
- Department of Natural Medicinal Chemistry, School of Pharmacy, Naval Medical University, No. 325 Guohe Road, Yangpu District, Shanghai, 200433, China.
| | - Yun-Heng Shen
- Department of Natural Medicinal Chemistry, School of Pharmacy, Naval Medical University, No. 325 Guohe Road, Yangpu District, Shanghai, 200433, China.
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Coelho NR, Pimpão AB, Correia MJ, Rodrigues TC, Monteiro EC, Morello J, Pereira SA. Pharmacological blockage of the AHR-CYP1A1 axis: a call for in vivo evidence. J Mol Med (Berl) 2021; 100:215-243. [PMID: 34800164 PMCID: PMC8605459 DOI: 10.1007/s00109-021-02163-2] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Revised: 10/27/2021] [Accepted: 11/03/2021] [Indexed: 01/21/2023]
Abstract
The aryl hydrocarbon receptor (AHR) is a ligand-activated transcription factor that can be activated by structurally diverse compounds arising from the environment and the microbiota and host metabolism. Expanding evidence has been shown that the modulation of the canonical pathway of AHR occurs during several chronic diseases and that its abrogation might be of clinical interest for metabolic and inflammatory pathological processes. However, most of the evidence on the pharmacological abrogation of the AHR-CYP1A1 axis has been reported in vitro, and therefore, guidance for in vivo studies is needed. In this review, we cover the state-of-the-art of the pharmacodynamic and pharmacokinetic properties of AHR antagonists and CYP1A1 inhibitors in different in vivo rodent (mouse or rat) models of disease. This review will serve as a road map for those researchers embracing this emerging therapeutic area targeting the AHR. Moreover, it is a timely opportunity as the first AHR antagonists have recently entered the clinical stage of drug development.
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Affiliation(s)
- N R Coelho
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056, Lisboa, Portugal
| | - A B Pimpão
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056, Lisboa, Portugal
| | - M J Correia
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056, Lisboa, Portugal
| | - T C Rodrigues
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056, Lisboa, Portugal
| | - E C Monteiro
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056, Lisboa, Portugal
| | - J Morello
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056, Lisboa, Portugal
| | - S A Pereira
- CEDOC, NOVA Medical School, Universidade Nova de Lisboa, 1169-056, Lisboa, Portugal.
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Huang H, Wang M, Guo Z, Wu D, Wang H, Jia Y, Liu H, Ding J, Peng J. Rutaecarpine alleviates acute pancreatitis in mice and AR42J cells by suppressing the MAPK and NF-κB signaling pathways via calcitonin gene-related peptide. Phytother Res 2021; 35:6472-6485. [PMID: 34661951 DOI: 10.1002/ptr.7301] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 09/02/2021] [Accepted: 09/11/2021] [Indexed: 11/09/2022]
Abstract
Acute pancreatitis (AP) is an acute inflammatory condition of the pancreas. Previous studies have shown that rutaecarpine (RUT), an important alkaloid component of Evodia rutaecarpa, exhibits certain protective effects against AP in rats by upregulating calcitonin gene-related peptide (CGRP). However, the molecular mechanism of RUT in AP remains unknown. This study aimed to investigate the effects of RUT on cerulein-induced AP in vivo and in vitro, and to explore the underlying molecular mechanisms. In cerulein/LPS-treated wild-type mice, but not CGRP gene knock-out mice, RUT significantly ameliorated pancreatic inflammation by alleviating histopathological changes, reducing IL-6 and TNF-α levels, and increasing in IL-10 levels. Moreover, RUT improved AP by suppressing the MAPK and NF-κB signaling pathways. These effects were mostly mediated through CGRP. Cell-based studies revealed that RUT significantly improved cell viability while suppressing the apoptosis of AR42J cells with cerulein-induced AP, downregulating IL-6 and TNF-α, stimulating IL-10 release, and inhibiting MAPK, NF-κB, and STAT3 signaling activation, all in a CGRP-dependent manner. RUT ameliorated cerulein/LPS-induced AP inflammatory responses in mice and AR42J cells in a CGRP-dependent manner and thus may represent a potential therapeutic option for AP patients. Our study provides valuable insights for AP drug development.
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Affiliation(s)
- Haosu Huang
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China
| | - Meng Wang
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China
| | - Zimeng Guo
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China
| | - Di Wu
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China
| | - Hanyue Wang
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China
| | - Yan Jia
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China
| | - Honghui Liu
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China
| | - Junjie Ding
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China
| | - Jie Peng
- Department of Gastroenterology, Xiangya Hospital, Central South University, Changsha, China
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Efficacy of Alkaloids in Alleviating Myocardial Ischemia-Reperfusion Injury in Rats: A Meta-Analysis of Animal Studies. BIOMED RESEARCH INTERNATIONAL 2021; 2021:6661526. [PMID: 33791371 PMCID: PMC7997772 DOI: 10.1155/2021/6661526] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2020] [Accepted: 03/09/2021] [Indexed: 12/09/2022]
Abstract
Background Animal models are well established for studying the effects of alkaloids in preventing myocardial ischemia-reperfusion injury. However, few studies have investigated the therapeutic effects of alkaloids in humans. This meta-analysis and systematic review assessed the efficacy of alkaloids in attenuating infarct size in rats with myocardial ischemia-reperfusion injury. Methods An integrated literature search including the PubMed, Embase, and Cochrane Library databases was performed to identify studies that evaluated the therapeutic effects of alkaloids on myocardial ischemia-reperfusion injury in rats. The main outcome was infarct size, and SYRCLE's risk of bias tool was used to assess the quality of the studies. Results 22 studies were brought into the meta-analysis. Compared with the effects of vehicle, alkaloids significantly reduced infarct size (standardized mean difference (SMD) = -0.45; 95% confidence interval (CI) = -0.64 to - 0.26). In subgroup analyses, isoquinoline alkaloids (SMD = -0.43; 95%CI = -0.70 to - 0.16) significantly reduced infarct size versus the control. Conclusion Isoquinoline alkaloids can potentially alleviate myocardial ischemia-reperfusion injury. This meta-analysis and systematic review supply a reference for research programs aiming to develop alkaloid-based clinical drugs. This trial is registered with CRD42019135489.
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Han M, Hu L, Chen Y. Rutaecarpine may improve neuronal injury, inhibits apoptosis, inflammation and oxidative stress by regulating the expression of ERK1/2 and Nrf2/HO-1 pathway in rats with cerebral ischemia-reperfusion injury. Drug Des Devel Ther 2019; 13:2923-2931. [PMID: 31692511 PMCID: PMC6708397 DOI: 10.2147/dddt.s216156] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2019] [Accepted: 07/31/2019] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Cerebral ischemia-reperfusion (CI/R) injury is a more serious brain injury caused by the recovery of blood supply after cerebral ischemia for a certain period of time. Rutaecarpine (Rut) is an alkaloid isolated from Evodia officinalis with various biological activities. Previous studies have shown that Rut has a certain protective effect on ischemic brain injury, but the specific molecular mechanism is still unknown. METHODS In this study, a rat model of CI/R was established to explore the effects and potential molecular mechanisms of Rut on CI/R injury in rats. RESULTS The results showed that Rut alleviated neuronal injury induced by CI/R in a dose-dependent manner. Besides, Rut inhibited neuronal apoptosis by inhibiting the activation of caspase 3 and the expression of Bax. In addition, Rut alleviated the inflammatory response and oxidative stress caused by CI/R through inhibiting the production of pro-inflammatory factors (IL-6 and IL-1β), lactate dehydrogenase (LDH), malondialdehyde (MDA) and ROS, and increased the levels of anti-inflammatory factors (IL-4 and IL-10) and superoxide dismutase (SOD). Biochemically, Western blot analyses showed that Rut inhibited the phosphorylation of ERK1/2 and promoted the expression of nuclear factor-erythroid 2 related factor 2 (Nrf2) pathway-related proteins (Nrf2, heme oxygenase 1 (HO-1) and NAD (P) H-quinone oxidoreductase 1) in a dose-dependent manner. These results show that Rut may alleviate brain injury induced by CI/R by regulating the expression of ERK1/2 and the activation of Nrf2/HO-1 pathway. CONCLUSION In conclusion, these results suggest that Rut may be used as an effective therapeutic agent for damage caused by CI/R.
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Affiliation(s)
- Meiyu Han
- Department of Internal Medicine, The Second People’s Hospital of Dongying City, Dongying City, Shandong Province257335, People’s Republic of China
| | - Lin Hu
- Department of Critical Care Medicine ICU, Zoucheng People’s Hospital, Zoucheng, Shandong Province273500, People’s Republic of China
| | - Yang Chen
- Department of Internal Neurology, Shanghai Pudong Hospital, Fudan University Pudong Medical Center, Pudong, Shanghai201399, People’s Republic of China
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Rutaecarpine: A promising cardiovascular protective alkaloid from Evodia rutaecarpa (Wu Zhu Yu). Pharmacol Res 2019; 141:541-550. [DOI: 10.1016/j.phrs.2018.12.019] [Citation(s) in RCA: 65] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/20/2018] [Revised: 12/18/2018] [Accepted: 12/20/2018] [Indexed: 12/20/2022]
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Li WQ, Li XH, Du J, Zhang W, Li D, Xiong XM, Li YJ. Rutaecarpine attenuates hypoxia-induced right ventricular remodeling in rats. Naunyn Schmiedebergs Arch Pharmacol 2016; 389:757-67. [PMID: 27052575 DOI: 10.1007/s00210-016-1240-8] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Accepted: 03/29/2016] [Indexed: 01/06/2023]
Abstract
Rutaecarpine has been shown to exhibit wide pharmacological effects in the cardiovascular system via stimulation of calcitonin gene-related peptide (CGRP) release. In the present study, the effect of rutaecarpine on hypoxia-induced right ventricular (RV) remodeling and the underlying mechanisms were evaluated. RV remodeling was induced by hypoxia (10 % O2, 3 weeks) in rats. Rats were treated with rutaecarpine (20 or 40 mg/kg) by intragastric administration. Proliferation of cardiac fibroblasts was induced by TGF-β1 (5 ng/mL) and determined by MTS and EdU incorporation method. Cardiac fibroblasts were treated with exogenous CGRP (10 or 100 nM). The concentrations of CGRP and TGF-β1 in plasma were measured by ELISA. The expression of eIF3a, p27, α-SMA, collagen-I/III, ANP, and BNP were measured by real-time PCR or western blot. Hypoxia induced an increase of right ventricle systolic pressure (RVSP), ration of RV/LV+S, and RV/tibial length in rats, while cardiac hypertrophy, apoptosis, and fibrosis were detected. The expression of ANP, BNP, α-SMA, collagen-I, collagen-III, eIF3a, and TGF-β1 was up-regulated, and the expression of p27 was down-regulated in the right ventricle of hypoxia-treated rats. The plasma concentration of CGRP was decreased and TGF-β1 was increased in hypoxia-treated rats. All of these effects induced by hypoxia were attenuated by rutaecarpine in a dose-dependent manner. In cultured cardiac fibroblasts, TGF-β1 significantly promoted the proliferation and up-regulated the expression of α-SMA and collagen-I/III, while the expression of eIF3a was up-regulated and the expression of p27 was down-regulated. The effects of TGF-β1 were attenuated by CGRP. CGRP8-37, a selective CGRP receptor antagonist, abolished the effects of CGRP. Rutaecarpine attenuates hypoxia-induced RV remodeling via stimulation of CGRP release, and the effects of rutaecarpine involve the eIF3a/p27 pathway.
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Affiliation(s)
- Wen-Qun Li
- Department of Pharmacology, School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Xiao-Hui Li
- Department of Pharmacology, School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Jie Du
- Department of Pharmacology, School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Wang Zhang
- Department of Pharmacology, School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Dai Li
- National Institution of Drug Clinical Trial, Xiangya Hospital, Central South University, Changsha, 410078, China
| | - Xiao-Ming Xiong
- Department of Pharmacology, School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China
| | - Yuan-Jian Li
- Department of Pharmacology, School of Pharmaceutical Sciences, Central South University, Changsha, 410078, China.
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Han H, Yang J, Fei S, Liu Z, Zhu S, Dong Q, Gao Z, Wang S, Zhang J. Protective effect of carbachol postconditioning on hypoxia/reoxygenation-induced injury in human gastric epithelial cells. Life Sci 2016; 144:234-42. [DOI: 10.1016/j.lfs.2015.11.029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Revised: 11/22/2015] [Accepted: 11/28/2015] [Indexed: 02/07/2023]
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Rutaecarpine and evodiamine selected as β1-AR inhibitor candidates using β1-AR/CMC-offline-UPLC/MS prevent cardiac ischemia–reperfusion injury via energy modulation. J Pharm Biomed Anal 2015; 115:307-14. [DOI: 10.1016/j.jpba.2015.07.022] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2015] [Revised: 07/14/2015] [Accepted: 07/21/2015] [Indexed: 11/20/2022]
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Yan C, Zhang J, Wang S, Xue G, Hou Y. Neuroprotective effects of rutaecarpine on cerebral ischemia reperfusion injury. Neural Regen Res 2014; 8:2030-8. [PMID: 25206511 PMCID: PMC4146067 DOI: 10.3969/j.issn.1673-5374.2013.22.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2013] [Accepted: 06/27/2013] [Indexed: 01/07/2023] Open
Abstract
Rutaecarpine, an active component of the traditional Chinese medicine Tetradium ruticarpum, has been shown to improve myocardial ischemia reperfusion injury. Because both cardiovascular and cerebrovascular diseases are forms of ischemic vascular disease, they are closely related. We hypothesized that rutaecarpine also has neuroprotective effects on cerebral ischemia reperfusion injury. A cerebral ischemia reperfusion model was established after 84, 252 and 504 μg/kg carpine were given to mice via intraperitoneal injection, daily for 7 days. Results of the step through test, 2,3,5-triphenyl tetrazolium chloride dyeing and oxidative stress indicators showed that rutaecarpine could improve learning and memory ability, neurological symptoms and reduce infarction volume and cerebral water content in mice with cerebral ischemia reperfusion injury. Rutaecarpine could significantly decrease the malondialdehyde content and increase the activities of superoxide dismutase and glutathione peroxidase in mouse brain. Therefore, rutaecarpine could improve neurological function following injury induced by cerebral ischemia reperfusion, and the mechanism of this improvement may be associated with oxidative stress. These results verify that rutaecarpine has neuroprotective effects on cerebral ischemia reperfusion in mice.
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Affiliation(s)
- Chunlin Yan
- Department of Pharmacology, Hebei North University, Zhangjiakou 075000, Hebei Province, China
| | - Ji Zhang
- Department of Pharmacology, Hebei North University, Zhangjiakou 075000, Hebei Province, China
| | - Shu Wang
- Department of Pharmacology, Hebei North University, Zhangjiakou 075000, Hebei Province, China
| | - Guiping Xue
- Department of Pharmacology, Hebei North University, Zhangjiakou 075000, Hebei Province, China
| | - Yong Hou
- Department of Pharmacology, Hebei North University, Zhangjiakou 075000, Hebei Province, China
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Zhang PT, Pan BY, Liao QF, Yao MC, Xu XJ, Wan JZ, Liu D, Xie ZY. Simultaneous Quantification of Limonin, Two Indolequinazoline Alkaloids, and Four Quinolone Alkaloids in Evodia rutaecarpa (Juss.) Benth by HPLC-DAD Method. JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY 2013; 2013:827361. [PMID: 23738236 PMCID: PMC3664498 DOI: 10.1155/2013/827361] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2013] [Accepted: 04/16/2013] [Indexed: 05/30/2023]
Abstract
A simple and efficient HPLC-DAD (225 nm) method was developed and validated for the simultaneous determination of limonin and six key alkaloids (evodiamine, rutaecarpine, 1-methyl-2-undecyl-4(1H)-quinolone, evocarpine, 1-methy-2-[(6Z,9Z)]-6,9-pentadecadienyl-4-(1H)-quinolone, and dihydroevocarpine) in Evodia rutaecarpa (Juss.) Benth, which has been widely used as one of the Traditional Chinese Medicines. The chromatographic separation was carried out on a Hypersil BDS C18 column, and gradient elution was employed with a mobile phase containing acetonitrile and water. Contents of the analytes in 18 batches of samples were analyzed by ultrasonic extraction with ethanol and water mixture (80 : 20, v/v) followed by HPLC analysis. Separation of the seven analytes was achieved within 60 min with good linearity (r > 0.999). The RSD of both the intraday and interday precision was below 1.85%. The accuracy at different concentrations was within the range of 97.91 to 100.49%. Hierarchical clustering analysis was performed to differentiate and classify the samples based on the contents of the seven constituents. This study indicated that the quality control of E. rutaecarpa could be simplified to the measurement of four constituents, and that limonin, 1-methyl-2-undecyl-4(1H)-quinolone, and dihydroevocarpine should also be served as the chemical markers together with evodiamine for the quality control of Evodia rutaecarpa (Juss.) Benth.
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Affiliation(s)
- Pei-ting Zhang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Bi-yan Pan
- Guangzhou Baiyun Shan Ming Xing Pharmaceutical Co. Ltd., Guangzhou 510250, China
| | - Qiong-feng Liao
- College of Chinese Traditional Medicine, Guangzhou University of Chinese Medicine, Guangzhou 510006, China
| | - Mei-cun Yao
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Xin-jun Xu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Jin-zhi Wan
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Dan Liu
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
| | - Zhi-yong Xie
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou 510006, China
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Cardiovascular Pharmacological Actions of Rutaecarpine, a Quinazolinocarboline Alkaloid Isolated From Evodia rutaecarpa. ACTA ACUST UNITED AC 2011. [DOI: 10.1016/j.jecm.2011.02.004] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Li JZ, Peng J, Xiao L, Zhang YS, Liao MC, Li XH, Hu CP, Deng HW, Li YJ. Reversal of isoprenaline-induced cardiac remodeling by rutaecarpine via stimulation of calcitonin gene-related peptide production. Can J Physiol Pharmacol 2011; 88:949-59. [PMID: 20962894 DOI: 10.1139/y10-067] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Dysfunction of capsaicin-sensitive sensory nerves is involved in cardiac remodeling, and rutaecarpine has been shown to exert a beneficial effect on cardiac function through activating the sensory nerves. This study was conducted to explore the potential inhibitory effect of rutaecarpine on cardiac remodeling and the underlying mechanisms. A rat cardiac remodeling model was established by injection of isoprenaline (5 mg/kg per day, s.c.) for 10 days. Rutaecarpine (10 or 40 mg/kg, i.g.) was coadministrated with isoprenaline to evaluate the effect of rutaecarpine on cardiac remodeling. After echocardiographic analysis was performed, blood samples were collected to quantify calcitonin gene-related peptide (CGRP), dorsal root ganglia were isolated for examining CGRP mRNA expression, and the hearts were weighed and saved for evaluating the parameters related to apoptosis and hypertrophy. Isoprenaline significantly increased the ratio of left ventricle weight to body weight, the cross-sectional area of cardiomyocytes, cardiac apoptosis, and collagen deposition concomitantly with decreased CGRP production, which were reversed by rutaecarpine treatment. The beneficial effects of rutaecarpine were attenuated by pretreatment with capsaicin, which selectively depleted CGRP. These results suggest that rutaecarpine was able to reverse isoprenaline-induced cardiac remodeling through stimulating CGRP production.
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Affiliation(s)
- Jian-Zhe Li
- Department of Pharmacology, Central South University, Changsha, China
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Papoiu ADP, Yosipovitch G. Topical capsaicin. The fire of a 'hot' medicine is reignited. Expert Opin Pharmacother 2010; 11:1359-71. [PMID: 20446852 DOI: 10.1517/14656566.2010.481670] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
IMPORTANCE OF THE FIELD Capsaicin and its receptor, TRPV1, occupy a central place in current neurophysiological studies regarding pain transmission and have opened new avenues for understanding the role of transient receptor potential (TRP) receptors in itch processing. Substantial efforts in drug discovery are at present directed at vanilloid receptors for finding new remedies for pain and itch. AREAS COVERED IN THIS REVIEW We provide an overview of the major clinical indications of capsaicin, primarily targeting pain and itch of various origins, with an emphasis on the usefulness of capsaicin in treating pruritus and dermatological conditions. In particular, we cover the most relevant findings in recent years, from 2000 onward (although seminal discoveries and studies are discussed irrespective of their date of publication if deemed essential for understanding capsaicin's actions). WHAT THE READER WILL GAIN Readers are offered a broad perspective on the areas of clinical application of capsaicin, emphasizing its usefulness in the treatment of neurophatic pain and pruritus of various origins. TAKE HOME MESSAGE Capsaicin has been proven a truly exciting molecule and remains a valuable drug for alleviating pain and itch, widely surpassing its role as a simple spicy ingredient.
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Affiliation(s)
- Alexandru D P Papoiu
- Department of Dermatology, Wake Forest University Health Sciences, Winston-Salem, North Carolina, USA
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Pharmacological effects of rutaecarpine as a cardiovascular protective agent. Molecules 2010; 15:1873-81. [PMID: 20336017 PMCID: PMC6257227 DOI: 10.3390/molecules15031873] [Citation(s) in RCA: 67] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2010] [Revised: 03/01/2010] [Accepted: 03/08/2010] [Indexed: 11/27/2022] Open
Abstract
Many studies indicate that traditional Chinese herbs are beneficial in the prevention and treatment of cardiovascular diseases. Evodia rutaecarpa (‘Wu-Chu-Yu’) remains the most popular and multi-purpose herb traditionally used in China for treatment of headache, abdominal pain, postpartum hemorrhage, dysentery and amenorrhea. Rutaecarpine is one of the intriguing indolopyridoquinazoline alkaloids isolated from ‘Wu-Chu-Yu’. Rutaecarpine has been shown to have cardiovascular biological effects such as inotropic and chronotropic, vasorelaxant, anti-platelet aggregation and anti-inflammatory effects. Furthermore, it has been reported that rutaecarpine has beneficial effects on some cardiovascular diseases. This review summarizes data on the cardiovascular pharmacological actions of rutaecarpine the published over the recent years, aiming to provide more evidence supporting its use in the treatment of cardiovascular diseases.
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The vanilloid receptor TRPV1: role in cardiovascular and gastrointestinal protection. Eur J Pharmacol 2009; 627:1-7. [PMID: 19879868 DOI: 10.1016/j.ejphar.2009.10.053] [Citation(s) in RCA: 97] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2009] [Accepted: 10/26/2009] [Indexed: 12/21/2022]
Abstract
It has been shown that the transient receptor potential channel vanilloid type 1 (TRPV1) is able to sense a vast range of stimuli and exerts multiple functions under physiological or pathophysiological conditions. TRPV1 not only plays a fundamental role in pain signaling but also involves in many other physiological or pathophysiological functions including the beneficial effects on cardiovascular and gastrointestinal function. It has been found that TRPV1 could be activated by endogenous ligands such as anandamide, N-arachidonoyl dopamine and N-oleoyldopamine or by exogenous agonists such as capsaicin and rutaecarpine. Since capsaicin-sensitive sensory nerves (rich in TRPV1) are densely distributed in the cardiovascular and gastrointestinal system, activation of TRPV1 either by endogenous ligands or by exogenous agonists has been repeatedly reported to exert hypotensive effects or protective effects against cardiac or gastrointestinal injury through stimulating the synthesis and release of multiple neurotransmitters such as calcitonin gene-related peptide and substance P. Therefore, TRPV1 is not only a prime target for the pharmacological control of pain but also a useful target for drug development to treat various diseases including cardiovascular and gastrointestinal diseases. However, considering the contribution of TRPV1 to the development of inflammation in the gastrointestinal tract, the potential side effects of TRPV1 agonist cannot be neglected while in seeking and developing the novel TRPV1 agonists.
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Li D, Zhang XJ, Chen L, Yang Z, Deng HW, Peng J, Li YJ. CALCITONIN GENE-RELATED PEPTIDE MEDIATES THE CARDIOPROTECTIVE EFFECTS OF RUTAECARPINE AGAINST ISCHAEMIA-REPERFUSION INJURY IN SPONTANEOUSLY HYPERTENSIVE RATS. Clin Exp Pharmacol Physiol 2009; 36:662-7. [PMID: 19076981 DOI: 10.1111/j.1440-1681.2008.05136.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dai Li
- Department of Pharmacology, School of Pharmaceutical Sciences, Central South University, Changsha, China
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The protective effect of genistein postconditioning on hypoxia/reoxygenation-induced injury in human gastric epithelial cells. Acta Pharmacol Sin 2009; 30:576-81. [PMID: 19349965 DOI: 10.1038/aps.2009.29] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
AIM The aim of this study was to investigate the protective effect of genistein postconditioning on hypoxia/reoxygenation-induced injury in human gastric epithelial cells and to begin a tentative discussion on the mechanism behind this protection. METHODS A model of hypoxia/reoxygenation-induced injury was established in the human gastric epithelial cell line (GES-1). All cells in our present study were randomly divided into five groups: a normal control group (N), a hypoxia/reoxygenation group (H/R), a genistein postconditioning group (GP), a capsazepine+genistein postconditioning group (C+GP) and a DMSO vehicle postconditioning group (DM). The methods used included MTT assays to test cell viability, flow cytometric analyses to quantify the percentage of cell apoptosis, Western blot analyses to measure the protein expression of calcitonin gene-related peptide (CGRP), Bcl-2, and Bax, and immunocytochemistry assays to detect the expression of CGRP in each group. RESULTS The MTT assays indicated that the cell viabilities of the groups were 100.0%+/-0%, 51.4%+/-4.1%, 66.7%+/-2.0%, 56.1%+/-2.8%, and 50.7%+/-2.4%, respectively. Compared with the H/R group, the viability of the GP group was significantly increased (P<0.01). Flow cytometric analysis showed that the cell apoptosis percentage of each group was 2.28%+/-0.44%, 12.17%+/-2.15%, 5.40%+/-1.22%, 10.43%+/-1.37%, and 11.02%+/-2.19%, respectively. Western blot analysis demonstrated that CGRP, Bcl-2, and Bax were expressed in normal human gastric epithelial cells. Compared with the H/R group, the GP group exhibited increased expression of CGRP and Bcl-2 and decreased expression of Bax. Immunocytochemistry assays indicated that the number of CGRP-positive cells in the GP group was significantly increased. CONCLUSION Genistein postconditioning has a protective effect on hypoxia/reoxygenation-induced injury in human gastric epithelial cells. The mechanism by which genistein exerts this protection may be via activation of cellular vanilloid receptor subtype 1, resulting in the generation of an endogenous protection substance, CGRP.
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Yu X, Wu DZ, Yuan JY, Zhang RR, Hu ZB. Gastroprotective effect of fructus evodiae water extract on ethanol-induced gastric lesions in rats. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2007; 34:1027-35. [PMID: 17163591 DOI: 10.1142/s0192415x06004491] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Fructus Evodiae is a widely used herbal medicine with anti-inflammatory and analgetic activities in China. The present study was designed to investigate the effect of Fructus Evodiae water extract (FE) on ethanol-induced gastric lesions in rats. Three hours before ethanol challenge, animals were intraperitoneally treated with FE (424.8 mg/kg, 141.6 mg/kg, and 47.6 mg/kg). Subsequently, we employed ex-vivo chamber technique to examine the effect of FE on gastric transmucosal potential difference (PD) changes. NO(x) (nitrate and nitrite) in gastric perfusate and gastric lesion index of whole glandular stomach were determined by intubation. The results showed that FE dose-dependently accelerated the recovery of PD reduction by ethanol, and increased NO(x) production in gastric perfusate. FE also inhibited gastric lesion formation in a dose-dependent manner. These results suggested that FE prevented ethanol-induced gastric mucosal lesions by strengthening the mucosal barrier integrity and increasing gastric mucosal nitric oxide (NO) synthesis.
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Affiliation(s)
- Xiao Yu
- Institute of Chinese Materia Medica, Shanghai University of TCM, Shanghai 201203, China
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Jan WC, Lin LC, Don MJ, Chen CF, Tsai TH. Elimination of rutaecarpine and its metabolites in rat feces and urine measured by liquid chromatography. Biomed Chromatogr 2006; 20:1163-71. [PMID: 16799925 DOI: 10.1002/bmc.665] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Rutaecarpine is an alkaloid isolated from the medicinal herb Evodia rutaecarpa. This study was to evaluate the elimination pathway of rutaecarpine in rat feces and urine. Rutaecarpine and its metabolites (3-, 10-, 11- and 12-hydroxyrutaecarpine) in urine were measured after incubation with beta-glucuronidase. After the rutaecarpine was administered (25 and 100 mg/kg) orally to rats, the urine and fecal samples were collected using a metabolic cage for five consecutive days. For determining rutaecarpine, the mobile phase consisted of acetontrile-10 mM NaH(2)PO(4) (60:40, v/v, pH 4.2 adjusted with orthophosphoric acid) with a flow rate of 1 mL/min. The calibration curve was linear in concentrations of 0.05-50 microg/mL in fecal and urine sample. The results indicated that more than 42% of the rutaecarpine was excreted by feces after oral administration (25 and 100 mg/kg), but only a small amount of rutaecarpine was detected in urine at a higher dose of rutaecarpine (100 mg/kg). After incubation with beta-glucuronidase, the hydroxyrutaecarpine in urine was eluted using methanol-acetonitrile-0.04% formic acid (6:30:64, v/v) with a flow rate of 1.2 mL/min. We conclude that the metabolic pathway of rutaecarpine went through phase I hydroxylation and phase II conjugation, and the major metabolite is 10-hydroxyrutaecarpine eliminated from urine of the rat.
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Affiliation(s)
- Woan-Ching Jan
- Institute of Pharmacology, School of Medicine, National Yang-Ming University, Taipei, Taiwan
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