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Singh L, Bhatti R. Signaling Pathways Involved in the Neuroprotective Effect of Osthole: Evidence and Mechanisms. Mol Neurobiol 2024; 61:1100-1118. [PMID: 37682453 DOI: 10.1007/s12035-023-03580-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2023] [Accepted: 08/14/2023] [Indexed: 09/09/2023]
Abstract
Neurodegenerative diseases constitute a major threat to human health and are usually accompanied by progressive structural and functional loss of neurons. Abnormalities in synaptic plasticity are involved in neurodegenerative disorders. Aberrant cell signaling cascades play a predominant role in the initiation, progress as well as in the severity of these ailments. Notch signaling is a pivotal role in the maintenance of neural stem cells and also participates in neurogenesis. PI3k/Akt cascade regulates different biological processes including cell proliferation, apoptosis, and metabolism. It regulates neurotoxicity and mediates the survival of neurons. Moreover, the activated BDNF/TrkB cascade is involved in promoting the transcription of genes responsible for cell survival and neurogenesis. Despite significant progress made in delineating the underlying pathological mechanisms involved and derangements in cellular metabolic promenades implicated in these diseases, satisfactory strategies for the clinical management of these ailments are yet to be achieved. Therefore, the molecules targeting these cell signaling cascades may emerge as useful leads in developing newer management strategies. Osthole is an important ingredient of traditional Chinese medicinal plants, often found in various plants of the Apiaceae family and has been observed to target these aforementioned mediators. Until now, no review has been aimed to discuss the possible molecular signaling cascades involved in osthole-mediated neuroprotection at one platform. The current review aimed to explore the interplay of various mediators and the modulation of the different molecular signaling cascades in osthole-mediated neuroprotection. This review could open new insights into research involving diseases of neuronal origin, especially the effect on neurodegeneration, neurogenesis, and synaptic plasticity. The articles gathered to compose the current review were extracted by using the PubMed, Scopus, Science Direct, and Web of Science databases. A methodical approach was used to integrate and discuss all published original reports describing the modulation of different mediators by osthole to confer neuroprotection at one platform to provide possible molecular pathways. Based on the inclusion and exclusion criteria, 32 articles were included in the systematic review. Moreover, literature evidence was also used to construct the biosynthetic pathway of osthole. The current review reveals that osthole promotes neurogenesis and neuronal functioning via stimulation of Notch, BDNF/Trk, and P13k/Akt signaling pathways. It upregulates the expression of various proteins, such as BDNF, TrkB, CREB, Nrf-2, P13k, and Akt. Activation of Wnt by osthole, in turn, regulates downstream GSK-1β to inhibit tau phosphorylation and β-catenin degradation to prevent neuronal apoptosis. The activation of Wnt and inhibition of oxidative stress, Aβ, and GSK-3β mediated β-catenin degradation by osthole might also be involved in mediating the protection against neurodegenerative diseases. Furthermore, it also inhibits neuroinflammation by suppressing MAPK/NF-κB-mediated transcription of genes involved in the generation of inflammatory cytokines and NLRP-3 inflammasomes. This review delineates the various underlying signaling pathways involved in mediating the neuroprotective effect of osthole. Modulation of Notch, BDNF/Trk, MAPK/NF-κB, and P13k/Akt signaling pathways by osthole confers protection against neurodegenerative diseases. The preclinical effects of osthole suggest that it could be a valuable molecule in inspiring the development of new drugs for the management of neurodegenerative diseases and demands clinical studies to explore its potential. An effort has been made to unify the varied mechanisms and target sites involved in the neuroprotective effect of osthole. The comprehensive description of the molecular pathways in the present work reflects its originality and thoroughness. The reviewed literature findings may be extrapolated to suggest the role of othole as a "biological response modifier" which contributes to neuroprotection through kinase modulatory, immunomodulatory, and anti-oxidative activity, which is documented even at lower doses. The current review attempts to emphasize the gaps in the existing literature which can be explored in the future.
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Affiliation(s)
- Lovedeep Singh
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143005, Punjab, India.
- University Institute of Pharma Sciences, Chandigarh University, Mohali, 140413, Punjab, India.
| | - Rajbir Bhatti
- Department of Pharmaceutical Sciences, Guru Nanak Dev University, Amritsar, 143005, Punjab, India.
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2
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Hao DL, Li JM, Xie R, Huo HR, Xiong XJ, Sui F, Wang PQ. The role of traditional herbal medicine for ischemic stroke: from bench to clinic-A critical review. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2023; 109:154609. [PMID: 36610141 DOI: 10.1016/j.phymed.2022.154609] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 09/29/2022] [Accepted: 12/16/2022] [Indexed: 06/17/2023]
Abstract
BACKGROUND Ischemic stroke (IS) is a leading cause of death and severe long-term disability worldwide. Over the past few decades, considerable progress has been made in anti-ischemic therapies. However, IS remains a tremendous challenge, with favourable clinical outcomes being generally difficult to achieve from candidate drugs in preclinical phase testing. Traditional herbal medicine (THM) has been used to treat stroke for over 2,000 years in China. In modern times, THM as an alternative and complementary therapy have been prescribed in other Asian countries and have gained increasing attention for their therapeutic effects. These millennia of clinical experience allow THM to be a promising avenue for improving clinical efficacy and accelerating drug discovery. PURPOSE To summarise the clinical evidence and potential mechanisms of THMs in IS. METHODS A comprehensive literature search was conducted in seven electronic databases, including PubMed, EMBASE, the Cochrane Central Register of Controlled Trials, the Chinese National Knowledge Infrastructure, the VIP Information Database, the Chinese Biomedical Literature Database, and the Wanfang Database, from inception to 17 June 2022 to examine the efficacy and safety of THM for IS, and to investigate experimental studies regarding potential mechanisms. RESULTS THM is widely prescribed for IS alone or as adjuvant therapy. In clinical trials, THM is generally administered within 72 h of stroke onset and are continuously prescribed for over 3 months. Compared with Western medicine (WM), THM combined with routine WM can significantly improve neurological function defect scores, promote clinical total effective rate, and accelerate the recovery time of stroke with fewer adverse effects (AEs). These effects can be attributed to multiple mechanisms, mainly anti-inflammation, antioxidative stress, anti-apoptosis, brain blood barrier (BBB) modulation, inhibition of platelet activation and thrombus formation, and promotion of neurogenesis and angiogenesis. CONCLUSIONS THM may be a promising candidate for IS management to guide clinical applications and as a reference for drug development.
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Affiliation(s)
- Dan-Li Hao
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Jia-Meng Li
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Ran Xie
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Hai-Ru Huo
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China
| | - Xing-Jiang Xiong
- Guang'anmen Hospital, Chinese Academy of Chinese Medical Sciences, Beijing, China.
| | - Feng Sui
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
| | - Peng-Qian Wang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing 100700, China.
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Kordulewska N, Topa J, Cieślińska A, Jarmołowska B. Osthole Regulates Secretion of Pro-Inflammatory Cytokines and Expression of TLR2 and NF-κB in Normal Human Keratinocytes and Fibroblasts. J Inflamm Res 2022; 15:1501-1519. [PMID: 35261546 PMCID: PMC8898189 DOI: 10.2147/jir.s349216] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2021] [Accepted: 01/20/2022] [Indexed: 12/13/2022] Open
Affiliation(s)
- Natalia Kordulewska
- Department of Biochemistry, Faculty of Biology and Biotechnology, University of Warmia and Mazury, Olsztyn, Poland
- Correspondence: Natalia Kordulewska, Tel + 48 89 523 37 63, Fax + 48 89 535 20 15, Email
| | - Justyna Topa
- Laboratory of Translational Oncology, Intercollegiate Faculty of Biotechnology, Medical University of Gdańsk, Gdańsk, Poland
| | - Anna Cieślińska
- Department of Biochemistry, Faculty of Biology and Biotechnology, University of Warmia and Mazury, Olsztyn, Poland
| | - Beata Jarmołowska
- Department of Biochemistry, Faculty of Biology and Biotechnology, University of Warmia and Mazury, Olsztyn, Poland
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Lu PH, Yu MC, Wei MJ, Kuo KL. The Therapeutic Strategies for Uremic Toxins Control in Chronic Kidney Disease. Toxins (Basel) 2021; 13:573. [PMID: 34437444 PMCID: PMC8402511 DOI: 10.3390/toxins13080573] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/04/2021] [Accepted: 08/16/2021] [Indexed: 12/27/2022] Open
Abstract
Uremic toxins (UTs) are mainly produced by protein metabolized by the intestinal microbiota and converted in the liver or by mitochondria or other enzymes. The accumulation of UTs can damage the intestinal barrier integrity and cause vascular damage and progressive kidney damage. Together, these factors lead to metabolic imbalances, which in turn increase oxidative stress and inflammation and then produce uremia that affects many organs and causes diseases including renal fibrosis, vascular disease, and renal osteodystrophy. This article is based on the theory of the intestinal-renal axis, from bench to bedside, and it discusses nonextracorporeal therapies for UTs, which are classified into three categories: medication, diet and supplement therapy, and complementary and alternative medicine (CAM) and other therapies. The effects of medications such as AST-120 and meclofenamate are described. Diet and supplement therapies include plant-based diet, very low-protein diet, probiotics, prebiotics, synbiotics, and nutraceuticals. The research status of Chinese herbal medicine is discussed for CAM and other therapies. This review can provide some treatment recommendations for the reduction of UTs in patients with chronic kidney disease.
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Affiliation(s)
- Ping-Hsun Lu
- Department of Chinese Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei 23142, Taiwan; (P.-H.L.); (M.-C.Y.); (M.-J.W.)
- School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien 97048, Taiwan
| | - Min-Chien Yu
- Department of Chinese Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei 23142, Taiwan; (P.-H.L.); (M.-C.Y.); (M.-J.W.)
- School of Post-Baccalaureate Chinese Medicine, Tzu Chi University, Hualien 97048, Taiwan
| | - Meng-Jiun Wei
- Department of Chinese Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei 23142, Taiwan; (P.-H.L.); (M.-C.Y.); (M.-J.W.)
| | - Ko-Lin Kuo
- Division of Nephrology, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei 23142, Taiwan
- School of Medicine, Buddhist Tzu Chi University, Hualien 97048, Taiwan
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Jiang Z, Alamuri TT, Muir ER, Choi DW, Duong TQ. Longitudinal multiparametric MRI study of hydrogen-enriched water with minocycline combination therapy in experimental ischemic stroke in rats. Brain Res 2020; 1748:147122. [DOI: 10.1016/j.brainres.2020.147122] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 09/06/2020] [Accepted: 09/07/2020] [Indexed: 12/11/2022]
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Callahan BN, Kammala AK, Syed M, Yang C, Occhiuto CJ, Nellutla R, Chumanevich AP, Oskeritzian CA, Das R, Subramanian H. Osthole, a Natural Plant Derivative Inhibits MRGPRX2 Induced Mast Cell Responses. Front Immunol 2020; 11:703. [PMID: 32391014 PMCID: PMC7194083 DOI: 10.3389/fimmu.2020.00703] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 03/30/2020] [Indexed: 12/14/2022] Open
Abstract
Mast cells are tissue-resident innate immune cells known for their prominent role in mediating allergic reactions. MAS-related G-protein coupled receptor-X2 (MRGPRX2) is a promiscuous G-protein coupled receptor (GPCR) expressed on mast cells that is activated by several ligands that share cationic and amphipathic properties. Interestingly, MRGPRX2 ligands include certain FDA-approved drugs, antimicrobial peptides, and neuropeptides. Consequently, this receptor has been implicated in causing mast cell-dependent pseudo-allergic reactions to these drugs and chronic inflammation associated with asthma, urticaria and rosacea in humans. In the current study we examined the role of osthole, a natural plant coumarin, in regulating mast cell responses when activated by the MRGPRX2 ligands, including compound 48/80, the neuropeptide substance P, and the cathelicidin LL-37. We demonstrate that osthole attenuates both the early (Ca2+ mobilization and degranulation) and delayed events (chemokine/cytokine production) of mast cell activation via MRGPRX2 in vitro. Osthole also inhibits MrgprB2- (mouse ortholog of human MRGPRX2) dependent inflammation in in vivo mouse models of pseudo-allergy. Molecular docking analysis suggests that osthole does not compete with the MRGPRX2 ligands for interaction with the receptor, but rather regulates MRGPRX2 activation via allosteric modifications. Furthermore, flow cytometry and confocal microscopy experiments reveal that osthole reduces both surface and intracellular expression levels of MRGPRX2 in mast cells. Collectively, our data demonstrate that osthole inhibits MRGPRX2/MrgprB2-induced mast cell responses and provides a rationale for the use of this natural compound as a safer alternative treatment for pseudo-allergic reactions in humans.
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MESH Headings
- Animals
- Calcium Signaling/drug effects
- Cell Degranulation/drug effects
- Cell Line, Tumor
- Coumarins/administration & dosage
- Disease Models, Animal
- Edema/drug therapy
- Edema/immunology
- Female
- Humans
- Male
- Mast Cells/drug effects
- Mast Cells/immunology
- Mice
- Mice, Inbred BALB C
- Mice, Inbred C57BL
- Molecular Docking Simulation
- Nerve Tissue Proteins/antagonists & inhibitors
- Nerve Tissue Proteins/chemistry
- Nerve Tissue Proteins/metabolism
- Phytotherapy/methods
- Plant Extracts/administration & dosage
- Rats
- Receptors, G-Protein-Coupled/antagonists & inhibitors
- Receptors, G-Protein-Coupled/chemistry
- Receptors, G-Protein-Coupled/metabolism
- Receptors, Neuropeptide/antagonists & inhibitors
- Receptors, Neuropeptide/chemistry
- Receptors, Neuropeptide/metabolism
- Tissue Donors
- Treatment Outcome
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Affiliation(s)
- Brianna N. Callahan
- Department of Physiology, Michigan State University, East Lansing, MI, United States
| | - Ananth K. Kammala
- Department of Physiology, Michigan State University, East Lansing, MI, United States
| | - Meesum Syed
- Department of Physiology, Michigan State University, East Lansing, MI, United States
| | - Canchai Yang
- Department of Physiology, Michigan State University, East Lansing, MI, United States
| | | | - Rithvik Nellutla
- Department of Physiology, Michigan State University, East Lansing, MI, United States
| | - Alena P. Chumanevich
- Department of Pathology, Microbiology, and Immunology, School of Medicine, University of South Carolina, Columbia, SC, United States
| | - Carole A. Oskeritzian
- Department of Pathology, Microbiology, and Immunology, School of Medicine, University of South Carolina, Columbia, SC, United States
| | - Rupali Das
- Department of Physiology, Michigan State University, East Lansing, MI, United States
| | - Hariharan Subramanian
- Department of Physiology, Michigan State University, East Lansing, MI, United States
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Wu HX, Wang YM, Xu H, Wei M, He QL, Li MN, Sun LB, Cao MH. Osthole, a Coumadin Analog from Cnidium monnieri (L.) Cusson, Ameliorates Nucleus Pulposus-Induced Radicular Inflammatory Pain by Inhibiting the Activation of Extracellular Signal-Regulated Kinase in Rats. Pharmacology 2017; 100:74-82. [DOI: 10.1159/000475599] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 04/10/2017] [Indexed: 12/13/2022]
Abstract
Aim: This study was aimed at assessing the role of extracellular signal regulated kinase (ERK) in mechanical allodynia resulting from lumbar disc herniation (LDH) and exploring the osthole's anti-nociceptive effect on ERK activation. Methods: Radicular pain was generated by applying nucleus pulposus (NP) to the L5 dorsal root ganglion (DRG). Allodynia was measured using Von Frey filaments to calculate the mechanical pain threshold. Phosphorylated ERK and total ERK protein in the lumbar spinal dorsal horn was detected by using the Western blot technique. Cyclooxygenase 2 (COX-2) mRNA was assessed by real-time reverse-transcription polymerase chain reaction. Results: The application of NP to L5 DRG induced mechanical hypersensitivity which lasted for at least 28 days, and a significant increase of ERK phosphorylation in the ipsilateral spinal dorsal horn from postoperative day (POD) 1 to POD 21. ERK inhibitor attenuated NP-induced hyperalgesia compared to the dimethyl sulfoxide-(vehicle control) administered group (p < 0.05). Epidural treatment with osthole could ameliorate NP-evoked hyperalgesia by suppressing the activation of ERK rather than decreasing the expression of ERK protein. Osthole could also inhibit the increased expression of COX-2 mRNA in spinal dorsal horn, which was a known downstream effect of ERK signaling pathway. Conclusions: Our results suggest that ERK activation in the spinal dorsal horn plays a vital role in NP-evoked hyperalgesia. Osthole exerts analgesic effect on radicular inflammatory pain in LDH rat model, by down-regulating the mRNA expression of the target gene of COX-2 via inhibiting ERK activation in the spinal dorsal horn.
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8
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Revankar HM, Bukhari SNA, Kumar GB, Qin HL. Coumarins scaffolds as COX inhibitors. Bioorg Chem 2017; 71:146-159. [DOI: 10.1016/j.bioorg.2017.02.001] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2016] [Revised: 01/22/2017] [Accepted: 02/06/2017] [Indexed: 12/30/2022]
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Guan J, Wei X, Qu S, Lv T, Fu Q, Yuan Y. Osthole prevents cerebral ischemia-reperfusion injury via the Notch signaling pathway. Biochem Cell Biol 2017; 95:459-467. [PMID: 28257582 DOI: 10.1139/bcb-2016-0233] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Stroke is a common cerebrovascular disease in aging populations, and constitutes the second highest principle cause of mortality and the principle cause of permanent disability, and ischemic stroke is the primary form. Osthole is a coumarin derivative extracted from the fruits of Cnidium monnieri (L.) Cusson. In this study, we established a rat model of middle cerebral artery occlusion/reperfusion (MCAO/R) in vivo and found that MCAO/R caused cerebral infarction, hippocampus neuronal injury and apoptosis, and also activated the Notch 1 signaling pathway. However, treatment with osthole further enhanced the activity of Notch 1 signaling and reduced the cerebral infarction as well as the hippocampus neuronal injury and apoptosis induced by MCAO/R in a dose-dependent manner. The same results were observed in a primary neuronal oxygen glucose deficiency/reperfusion (OGD/R) model in vitro, and the effect of osthole could be blocked by an inhibitor of Notch 1 signaling, N-[N-(3,5-difluorophenacetyl)-l-alanyl]-S-phenylglycine tert-butyl ester (DAPT). Therefore, we demonstrated that osthole injection prevented rat ischemia-reperfusion injury via activating the Notch 1 signaling pathway in vivo and in vitro in a dose-dependent manner, which may be significant for clinical treatment of ischemic stroke.
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Affiliation(s)
- Junhong Guan
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China.,Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Xiangtai Wei
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China.,Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Shengtao Qu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China.,Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Tao Lv
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China.,Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Qiang Fu
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China.,Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
| | - Ye Yuan
- Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China.,Department of Neurosurgery, Shengjing Hospital of China Medical University, Shenyang 110004, People's Republic of China
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Kumatia EK, Annan K, Dickson RA, Mensah AY, Amponsah IK, Appiah AA, Tung NH, Edoh DA, Habtemariam S. Anti-inflammatory and Analgesic Effects in Rodent Models of Ethanol Extract of Clausena anisata Roots and their Chemical Constituents. Nat Prod Commun 2017. [DOI: 10.1177/1934578x1701200119] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The in vivo anti-inflammatory and analgesic activities of the crude ethanol extract and chemical constituents of Clausena anisata roots were investigated. The crude extract, which was devoid of any visible acute toxicity, displayed significant anti-inflammatory effect at the dose of 1000 mg/kg (p.o.) when assessed using the carrageenan-induced oedema model. In the acetic acid-induced writhing and hot plate tests, it produced a very significant ( p < 0.001), dose-dependent analgesic effect, with maximum analgesic activity of 72.1% at 1000 mg/kg (p.o.). Phytochemical analysis of the crude extract resulted in the isolation of four coumarins (anisocoumarin B, osthol, imperatorin and xanthotoxol) and a carbazole alkaloid, heptaphylline. Among the isolated compounds, osthol and anisocoumarin B produced the highest anti-inflammatory activity at 9 mg/kg (p.o.): slightly better than the positive control, indomethacin. Except for xanthotoxol, all the isolated compounds administered at 6 mg/kg (p.o.) produced significant analgesic activity and higher than diclofenac; with heptaphylline being the most potent (48.7%). The analgesic activity of anisocoumarin B (50.4%) was the highest among the isolates tested and the standard, tramadol, in the hot plate test. The nonselective opioid receptor antagonist, naloxone, abolished the analgesic effect of the crude extract and the tested isolates (anisocoumarin B and xanthotoxol) in the hot plate test suggesting an effect via the central opioidergic system. These findings provide the scientific basis for the use of C. anisata roots in traditional medicine as anti-inflammatory and analgesic agents.
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Affiliation(s)
- Emmanuel Kofi Kumatia
- Centre for Plant Medicine Research (C.P.M.R), Mampong-Akwapim, Ghana
- Department of Pharmacognosy, Faculty of Pharmacy and Pharmaceutical Sciences, KNUST, Kumasi-Ghana
| | - Kofi Annan
- Department of Herbal Medicine, Faculty of Pharmacy and Pharmaceutical Sciences, KNUST, Kumasi-Ghana
| | - Rita Akosua Dickson
- Department of Pharmacognosy, Faculty of Pharmacy and Pharmaceutical Sciences, KNUST, Kumasi-Ghana
| | - Abraham Yeboah Mensah
- Department of Pharmacognosy, Faculty of Pharmacy and Pharmaceutical Sciences, KNUST, Kumasi-Ghana
| | - Isaac Kingsley Amponsah
- Department of Pharmacognosy, Faculty of Pharmacy and Pharmaceutical Sciences, KNUST, Kumasi-Ghana
| | - Alfred A. Appiah
- Centre for Plant Medicine Research (C.P.M.R), Mampong-Akwapim, Ghana
| | - Nguyen Hu Tung
- Department of Pharmacognosy, Nagasaki International University, Japan
| | | | - Solomon Habtemariam
- Pharmacognosy Research Laboratories & Herbal Analysis Services, University of Greenwich, Medway Campus, Kent ME4 4TB, U.K
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Liu B, Li F, Shi J, Yang D, Deng Y, Gong Q. Gastrodin ameliorates subacute phase cerebral ischemia‑reperfusion injury by inhibiting inflammation and apoptosis in rats. Mol Med Rep 2016; 14:4144-4152. [PMID: 27748849 PMCID: PMC5101922 DOI: 10.3892/mmr.2016.5785] [Citation(s) in RCA: 55] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Accepted: 07/26/2016] [Indexed: 11/08/2022] Open
Abstract
Gastrodin (GAS), which is extracted from the Chinese herbal medicine Gastrodia elata Blume, has long been used to improve stroke, epilepsy, dizziness and dementia. However, the effects and underlying mechanisms of GAS on subacute phase cerebral ischemia-reperfusion (I/R) injury remain unknown. The aim of the present study was to investigate the effects and mechanisms of GAS on cerebral I/R injury in rats. The rats were pretreated with GAS by gavage for 7 days followed by I/R surgery, and were then treated with GAS for 7 days after I/R surgery. Neurological deficits were assessed on days 1, 3 and 7 post-cerebral I/R injury. 2,3,5-Triphenyltetrazolium chloride staining was using to measure the infarct volume; morphological alterations were observed by hematoxylin and eosin staining under an optical microscope; apoptosis in the hippocampus and cortex was observed by terminal deoxynucleotidyl transferase dUTP nick end labeling staining; and the level of mRNA and protein expression was tested by reverse transcription-quantitative polymerase chain reation and western blot analysis, respectively. GAS markedly attenuated I/R-induced disability and histological damage, alleviated neuronal apoptosis, and reduced the mRNA and protein expression levels of inflammatory and proapoptotic factors, including interleukin-1β, cyclooxygenase-2, inducible nitric oxide synthase and cleaved caspase-3. These findings suggested that GAS may ameliorate subacute phase cerebral I/R injury by inhibiting inflammation and apoptosis in rats; therefore, GAS may be considered a potential candidate for the treatment of cerebral ischemia.
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Affiliation(s)
- Bo Liu
- Key Laboratory of Basic Pharmacology of Ministry of Education, Department of Pharmacology, Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Fei Li
- Key Laboratory of Basic Pharmacology of Ministry of Education, Department of Pharmacology, Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Jingshan Shi
- Key Laboratory of Basic Pharmacology of Ministry of Education, Department of Pharmacology, Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Danli Yang
- Key Laboratory of Basic Pharmacology of Ministry of Education, Department of Pharmacology, Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Yuanyuan Deng
- Key Laboratory of Basic Pharmacology of Ministry of Education, Department of Pharmacology, Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
| | - Qihai Gong
- Key Laboratory of Basic Pharmacology of Ministry of Education, Department of Pharmacology, Zunyi Medical University, Zunyi, Guizhou 563000, P.R. China
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12
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Anti-Inflammatory Effects of Traditional Chinese Medicines against Ischemic Injury in In Vivo Models of Cerebral Ischemia. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:5739434. [PMID: 27703487 PMCID: PMC5040804 DOI: 10.1155/2016/5739434] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/22/2016] [Accepted: 07/25/2016] [Indexed: 12/11/2022]
Abstract
Inflammation plays a crucial role in the pathophysiology of acute ischemic stroke. In the ischemic cascade, resident microglia are rapidly activated in the brain parenchyma and subsequently trigger inflammatory mediator release, which facilitates leukocyte-endothelial cell interactions in inflammation. Activated leukocytes invade the endothelial cell junctions and destroy the blood-brain barrier integrity, leading to brain edema. Toll-like receptors (TLRs) stimulation in microglia/macrophages through the activation of intercellular signaling pathways secretes various proinflammatory cytokines and enzymes and then aggravates cerebral ischemic injury. The secreted cytokines activate the proinflammatory transcription factors, which subsequently regulate cytokine expression, leading to the amplification of the inflammatory response and exacerbation of the secondary brain injury. Traditional Chinese medicines (TCMs), including TCM-derived active compounds, Chinese herbs, and TCM formulations, exert neuroprotective effects against inflammatory responses by downregulating the following: ischemia-induced microglial activation, microglia/macrophage-mediated cytokine production, proinflammatory enzyme production, intercellular adhesion molecule-1, matrix metalloproteinases, TLR expression, and deleterious transcription factor activation. TCMs also aid in upregulating anti-inflammatory cytokine expression and neuroprotective transcription factor activation in the ischemic lesion in the inflammatory cascade during the acute phase of cerebral ischemia. Thus, TCMs exert potent anti-inflammatory properties in ischemic stroke and warrant further investigation.
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Luo LN, Xie DQ, Zhang XG, Jiang R. Osthole decreases renal ischemia-reperfusion injury by suppressing JAK2/STAT3 signaling activation. Exp Ther Med 2016; 12:2009-2014. [PMID: 27698686 PMCID: PMC5038472 DOI: 10.3892/etm.2016.3603] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 02/18/2016] [Indexed: 11/13/2022] Open
Abstract
Renal ischemia-reperfusion (I/R) injury is a major cause of acute kidney injury. The pathogenetic mechanisms underlying renal I/R injury involve inflammation, oxidative stress and apoptosis. Osthole is a coumarin derivative that exhibits potential anti-inflammatory activity. The aim of the present study was to investigate the effect of osthole in renal I/R injury and its underlying mechanism. Renal I/R injury was induced by clamping the left renal artery for 45 min followed by 24 h reperfusion with the contralateral nephrectomy. A total of 70 rats were randomly assigned to seven groups (n=10 per group): Sham; IRI; and osthole (0, 5, 10, 20 and 40 mg/kg) groups. Rats were administered intraperitoneally with osthole 45 min prior to renal ischemia. Serum and renal tissue were harvested 24 h after reperfusion. Renal function and histological changes were assessed. In addition, the mRNA and protein expression of tumor necrosis factor-α (TNF-α), interleukin-8 (IL-8) and interleukin-6 (IL-6) in renal tissue and serum were evaluated using quantitative polymerase chain reaction and ELISA assays, respectively. The protein expression levels of p65, p-p65, janus kinase 2 (JAK2), p-JAK2, signal transducer and activator of transcription 3 (STAT3) and p-STAT3 were measured using western blot analysis. The results indicate that osthole pretreatment was able to significantly attenuate the renal dysfunction in a dose-dependent manner, histological changes and the expression of TNF-α, IL-8, IL-6, p-JAK2, p-STAT3 and p-p65 induced by renal I/R injury. However, neither osthole or I/R injury affected the expression p65, JAK2 and STAT3. Osthole pretreatment is able to reduce renal I/R injury by abrogating inflammation and the mechanism is partially involved in suppressing JAK2/STAT3 activation. Thus, osthole may be a novel practical strategy for the mitigation of renal I/R injury.
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Affiliation(s)
- Lin-Na Luo
- Department of Intensive Care, West China Fourth Hospital of Sichuan University, Chengdu, Sichuan 610041, P.R. China; Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400042, P.R. China
| | - De Qiong Xie
- Department of Intensive Care, West China Fourth Hospital of Sichuan University, Chengdu, Sichuan 610041, P.R. China; Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400042, P.R. China
| | - Xiao Gang Zhang
- Department of Nephrology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400042, P.R. China
| | - Rong Jiang
- Department of Internal Medicine, University of Electronic Science and Technology, Sichuan Academy of Sciences & Sichuan Provincial People's Hospital, Chengdu, Sichuan 610072, P.R. China
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Ferreira EDO, Fernandes MYSD, Lima NMRD, Neves KRT, Carmo MRSD, Lima FAV, Fonteles AA, Menezes APF, Andrade GMD. Neuroinflammatory response to experimental stroke is inhibited by eriodictyol. Behav Brain Res 2016; 312:321-32. [PMID: 27353856 DOI: 10.1016/j.bbr.2016.06.046] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2016] [Revised: 06/21/2016] [Accepted: 06/24/2016] [Indexed: 11/30/2022]
Abstract
BACKGROUND Cerebral ischemia is a common disease and one of the most common causes of death and disability worldwide. The lack of glucose and oxygen in neuronal tissue leads to a series of inflammatory events, culminating in neuronal death. Eriodictyol is a flavonoid isolated from the Chinese herb Dracocephalum rupestre that has been proven to have anti-inflammatory properties. HYPOTHESIS/PURPOSE Thus, the present study was designed to explore whether eriodictyol has neuroprotective effects against the neuronal damage, motor and memory deficits induced by permanent middle cerebral artery occlusion (pMCAO) in mice. STUDY DESIGN Animals were orally treated with eriodictyol (1, 2 and 4mg/kg) or vehicle (saline) 30min before pMCAO, 2h after, and then once daily for the following five days. METHODS The parameters studied were neuronal viability, brain infarcted area; sensorimotor deficits; exploratory activity; working and aversive memory; myeloperoxidase (MPO) activity; TNFα, iNOS and GFAP immunoreactivity. RESULTS The treatment with eriodictyol prevented neuronal death, reduced infarct area and improved neurological and memory deficits induced by brain ischemia. The increase of MPO activity and TNF-α, iNOS and GFAP expression were also reduced by eriodictyol treatment. CONCLUSION These findings demonstrate that eriodictyol exhibit promising neuroprotection effects against the permanent focal ischemia cerebral injury in the mice experimental model and the underlying mechanisms might be mediated through inhibition of neuroinflammation.
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Affiliation(s)
- Emerson de Oliveira Ferreira
- Post-Graduate Programme in Medical Sciences, Department of Clinical Medicine, Faculty of Medicine, Federal University of Ceará, Brazil.
| | - Mara Yone Soares Dias Fernandes
- Post-Graduate Programme in Pharmacology, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Brazil.
| | - Neila Maria Rocha de Lima
- Post-Graduate Programme in Medical Sciences, Department of Clinical Medicine, Faculty of Medicine, Federal University of Ceará, Brazil.
| | - Kelly Rose Tavares Neves
- Post-Graduate Programme in Pharmacology, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Brazil.
| | - Marta Regina Santos do Carmo
- Post-Graduate Programme in Pharmacology, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Brazil.
| | - Francisco Arnaldo Viana Lima
- Post-Graduate Programme in Pharmacology, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Brazil.
| | - Analu Aragão Fonteles
- Post-Graduate Programme in Pharmacology, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Brazil.
| | - Ana Paula Fontenele Menezes
- Post-Graduate Programme in Medical Sciences, Department of Clinical Medicine, Faculty of Medicine, Federal University of Ceará, Brazil.
| | - Geanne Matos de Andrade
- Post-Graduate Programme in Medical Sciences, Department of Clinical Medicine, Faculty of Medicine, Federal University of Ceará, Brazil; Post-Graduate Programme in Pharmacology, Department of Physiology and Pharmacology, Faculty of Medicine, Federal University of Ceará, Brazil; Institute of Biomedicine of Brazilian Semi-arid, Brazil.
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Li YM, Jia M, Li HQ, Zhang ND, Wen X, Rahman K, Zhang QY, Qin LP. Cnidium monnieri: A Review of Traditional Uses, Phytochemical and Ethnopharmacological Properties. THE AMERICAN JOURNAL OF CHINESE MEDICINE 2015; 43:835-77. [PMID: 26243582 DOI: 10.1142/s0192415x15500500] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Cnidium monnieri (L.) Cuss., an annual plant of the Umbelliferae species is one of the most widely used traditional herbal medicines and its fruits have been used to treat a variety of diseases in China, Vietnam, and Japan. The aim of this review is to provide an up-to-date and comprehensive analysis of the botany, traditional uses, phytochemistry, pharmacology, toxicity and contraindication of Cnidium monnieri (L.) Cuss. and to provide future directions of research on this plant. To date, 350 compounds have been isolated and identified from Cnidium monnieri (L.) Cuss., including the main active constituent, coumarins. In vitro and in vivo studies suggest that osthole and other coumarin compounds possess wide range of pharmacological properties for the treatment of female genitals, male impotence, frigidity, skin-related diseases, and exhibit strong antipruritic, anti-allergic, antidermatophytic, antibacterial, antifungal, anti-osteoporotic effects. Although coumarins have been identified as the main active constituents responsible for the observed pharmacological effects, the molecular mechanisms of their actions are still unknown. Therefore, further studies are still required to reveal the structure-activity relationship of these active constituents. In addition, toxicological and clinical studies are also required to provide further data for pharmaceutical use.
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Affiliation(s)
- Yi-Min Li
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Min Jia
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Hua-Qiang Li
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai 200433, China.,Department of Botany, College of Life and Environmental Sciences, Shanghai Normal University, Shanghai 200234, China
| | - Nai-Dan Zhang
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Xian Wen
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai 200433, China.,Department of Chemistry of Medicinal Plants, College of Life Science, Inner Mongolia University, Inner Mongolia 010020, China
| | - Khalid Rahman
- School of Pharmacy and Biomolecular Sciences, Liverpool John Moores University, Liverpool L3 3AF, UK
| | - Qiao-Yan Zhang
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai 200433, China
| | - Lu-Ping Qin
- Department of Pharmacognosy, School of Pharmacy, Second Military Medical University, Shanghai 200433, China
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Osthole Preconditioning Protects Rats Against Renal Ischemia-Reperfusion Injury. Transplant Proc 2015; 47:1620-6. [DOI: 10.1016/j.transproceed.2015.06.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2014] [Revised: 02/20/2015] [Accepted: 06/02/2015] [Indexed: 12/22/2022]
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Wu SJ. Osthole Attenuates Inflammatory Responses and Regulates the Expression of Inflammatory Mediators in HepG2 Cells Grown in Differentiated Medium from 3T3-L1 Preadipocytes. J Med Food 2015; 18:972-9. [PMID: 25876063 DOI: 10.1089/jmf.2014.3314] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
This study explored the anti-inflammatory mechanisms by which osthole acted on HepG2 cells cultured in a differentiated medium from cultured 3T3-L1 preadipocyte cells. HepG2 cells, a human liver cell line, were treated with various concentrations of osthole in differentiated media from cultured 3T3-L1 cells to evaluate proinflammatory cytokines, inflammatory mediators, and signaling pathways. We used enzyme-linked immunosorbent assay kits to determine the levels of proinflammatory cytokines, real-time polymerase chain reaction to assay the mRNA expression, and western blot to determine the expression of cyclooxygenase-2 (COX-2) and heme oxygenase-1 (HO-1) proteins. We also investigated inflammatory mechanism pathway members, including mitogen-activated protein kinase (MAPK) and nuclear transcription factor kappa-B (NF-κB). Osthole was able to suppress the levels of proinflammatory cytokines interleukin (IL)-1β and IL-6, as well as chemokines monocyte chemoattractant protein-1 and IL-8. In addition, COX-2 was suppressed and HO-1 expression was increased in a concentration-dependent manner. Osthole was also able to decrease IκB-α phosphorylation and suppress the phosphorylation of MAPKs. These results suggest that osthole has anti-inflammatory effects as demonstrated by the decreased proinflammatory cytokine and mediator production through suppression of the NF-κB and MAPK signaling pathways in HepG2 cells when they are incubated on the differentiated medium from 3T3-L1 cells.
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Affiliation(s)
- Shu-Ju Wu
- 1 Department of Nutrition and Health Sciences, Chang Gung University of Science and Technology , Tao-Yuan, Taiwan .,2 Research Center for Industry of Human Ecology, Chang Gung University of Science and Technology , Tao-Yuan, Taiwan
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Zhai YK, Pan YL, Niu YB, Li CR, Wu XL, Fan WT, Lu TL, Mei QB, Xian CJ. The importance of the prenyl group in the activities of osthole in enhancing bone formation and inhibiting bone resorption in vitro. Int J Endocrinol 2014; 2014:921954. [PMID: 25147567 PMCID: PMC4131490 DOI: 10.1155/2014/921954] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/25/2014] [Revised: 06/12/2014] [Accepted: 06/20/2014] [Indexed: 02/08/2023] Open
Abstract
Osteoporosis treatment always aimed at keeping the balance of bone formation and bone resorption. Recently, prenyl group in natural products has been proposed as an active group to enhance the osteogenesis process. Osthole has both the prenyl group and bone-protective activities, but the relationship is still unknown. In this study we found that osthole exerted a potent ability to promote proliferation and osteogenic function of rat bone marrow stromal cells and osteoblasts, including improved cell viability, alkaline phosphatase activity, enhanced secretion of collagen-I, bone morphogenetic protein-2, osteocalcin and osteopontin, stimulated mRNA expression of insulin-like growth factor-1, runt-related transcription factor-2, osterix, OPG (osteoprotegerin), RANKL (receptor activator for nuclear factor-κB ligand), and the ratio of OPG/RANKL, as well as increasing the formation of mineralized nodules. However, 7-methoxycoumarin had no obvious effects. Osthole also inhibited osteoclastic bone resorption to a greater extent than 7-methoxycoumarin, as shown by a lower tartrate-resistant acid phosphatase activity and lower number and smaller area of resorption pits. Our findings demonstrate that osthole could be a potential agent to stimulate bone formation and inhibit bone resorption, and the prenyl group plays an important role in these bone-protective effects.
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Affiliation(s)
- Yuan-Kun Zhai
- Key Laboratory for Space Bioscience and Biotechnology, College of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Ya-Lei Pan
- Key Laboratory for Space Bioscience and Biotechnology, College of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Yin-Bo Niu
- Key Laboratory for Space Bioscience and Biotechnology, College of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Chen-Rui Li
- Key Laboratory for Space Bioscience and Biotechnology, College of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Xiang-Long Wu
- Key Laboratory for Space Bioscience and Biotechnology, College of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Wu-Tu Fan
- Key Laboratory for Space Bioscience and Biotechnology, College of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Ting-Li Lu
- Key Laboratory for Space Bioscience and Biotechnology, College of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
| | - Qi-Bing Mei
- Key Laboratory for Space Bioscience and Biotechnology, College of Life Science, Northwestern Polytechnical University, Xi'an, Shaanxi 710072, China
- Collaborative Innovation Center for Chinese Medicine in Qin Mountains, Xi'an, Shaanxi 710032, China
| | - Cory J. Xian
- Sansom Institute for Health Research, School of Pharmacy and Medical Sciences, University of South Australia, Adelaide, SA 5001, Australia
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Mo LQ, Chen Y, Song L, Wu GM, Tang N, Zhang YY, Wang XB, Liu KX, Zhou J. Osthole prevents intestinal ischemia-reperfusion-induced lung injury in a rodent model. J Surg Res 2014; 189:285-94. [PMID: 24726060 DOI: 10.1016/j.jss.2014.03.026] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2013] [Revised: 02/09/2014] [Accepted: 03/11/2014] [Indexed: 11/16/2022]
Abstract
BACKGROUND Intestinal ischemia-reperfusion (II/R) is associated with high morbidity and mortality. The aim of this study was to investigate the effects of osthole on lung injury and mortality induced by II/R. METHODS A rat model of II/R was induced by clamping the superior mesenteric artery for 90 min followed by reperfusion for 240 min. Osthole was administrated intraperitoneally at 30 min before intestinal ischemia (10 or 50 mg/kg). The survival rate and mean arterial pressure were observed. Blood samples were obtained for blood gas analyses. Lung injury was assessed by the histopathologic changes (hematoxylin and eosin staining), lung wet-to-dry weight ratio, and pulmonary permeability index. The levels of reactive oxygen species, malondialdehyde, interleukin 6, and tumor necrosis factor α, as well as the activities of superoxide dismutase and myeloperoxidase in lung were measured. RESULTS The survival rate, ratio of arterial oxygen tension to fraction of inspired oxygen, and mean arterial pressure decreased significantly after II/R. Results also indicated that II/R-induced severe lung injury evidenced by increase in pathologic scores, lung wet-to-dry weight ratio, and pulmonary permeability index, which was accompanied by increases in the levels of pulmonary reactive oxygen species, malondialdehyde, interleukin 6, tumor necrosis factor α, and the pulmonary myeloperoxidase activity and a decrease in superoxide dismutase activity. Osthole could significantly ameliorate lung injury and improve the previously mentioned variables. CONCLUSIONS These findings indicated that osthole could attenuate the lung injury induced by II/R in rats, at least in part, by inhibiting inflammatory response and oxidative stress.
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Affiliation(s)
- Li-Qun Mo
- Department of Anesthesiology, Affiliated Hospital of Luzhou Medical College, Luzhou, People's Republic of China
| | - Ye Chen
- Department of Traditional Chinese Medicine, Affiliated Hospital of Luzhou Medical College, Luzhou, People's Republic of China
| | - Li Song
- Department of Anesthesiology, Affiliated Hospital of Luzhou Medical College, Luzhou, People's Republic of China
| | - Gang-Ming Wu
- Department of Anesthesiology, Affiliated Hospital of Luzhou Medical College, Luzhou, People's Republic of China
| | - Ni Tang
- Department of Anesthesiology, Affiliated Hospital of Luzhou Medical College, Luzhou, People's Republic of China
| | - Ying-Ying Zhang
- Department of Anesthesiology, Affiliated Hospital of Luzhou Medical College, Luzhou, People's Republic of China
| | - Xiao-Bin Wang
- Department of Anesthesiology, Affiliated Hospital of Luzhou Medical College, Luzhou, People's Republic of China
| | - Ke-Xuan Liu
- Department of Anesthesiology, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China
| | - Jun Zhou
- Department of Anesthesiology, Affiliated Hospital of Luzhou Medical College, Luzhou, People's Republic of China.
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Zhang L, Yan R, Su R, Yang C, Liu S, Yu X, Chang X, Zhang S, Liu C, Xu M, Zeng W, Chen Y, Wang Q. Bioavailability enhancement of osthole after oral administration of Bushen Yizhi prescription extract to rats followed by Cnidium monnieri (L.) Cusson fruits extract in comparison to pure osthole at different doses. JOURNAL OF ETHNOPHARMACOLOGY 2014; 152:266-71. [PMID: 24140583 DOI: 10.1016/j.jep.2013.09.045] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/25/2013] [Revised: 09/07/2013] [Accepted: 09/12/2013] [Indexed: 05/02/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Bushen Yizhi prescription (BSYZ) is a traditional Chinese compound prescription, which is commonly used in China for treating ShenXu and hypophrenia based on traditional Chinese medicine and Alzheimer's Disease according to modern Chinese medicine. Cnidium monnieri (L.) Cusson fruits (CM) is treated as the main herb of BSYZ, and its main active ingredient Osthole (OST) is considered as one of the major active ingredients of BSYZ. Even though OST plays an important role in the BSYZ its bioavailability is poor. In order to investigate whether the bioavailability of OST was influenced by BSYZ and CM extract, the comparative evaluations on pharmacokinetics of OST after oral administration of pure OST at different doses, CM and BSYZ extract were studied. MATERIALS AND METHODS 30 rats were randomly assigned to five groups and orally administered with pure OST at different doses (15, 75 and 150 mg/kg), CM (15 mg/kg OST) and BSYZ (15 mg/kg OST) extract. At different predetermined time points after administration, the concentrations of OST in rat plasma were determined by using the HPLC-UV method, and main pharmacokinetic parameters were investigated. RESULTS The results showed that the pharmacokinetic parameters of OST were significantly different (p<0.05) among the groups. The AUC(0→t), AUC(0→∞) and Cmax of OST were significantly increased after oral administration of BSYZ extract, followed by CM extract, in comparison to pure osthole at different doses. CONCLUSIONS This present study indicated that the bioavailability of pure OST after oral administration was extremely low and it was dramatically enhanced because of the synergistic effect of the traditional Chinese Bushen Yizhi prescription.
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Affiliation(s)
- Lei Zhang
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Rong Yan
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Ruyu Su
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Cong Yang
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Sijun Liu
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xuhua Yu
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Xiang Chang
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Shijie Zhang
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Changhui Liu
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Meili Xu
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Wu Zeng
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Yunbo Chen
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China.
| | - Qi Wang
- Institute of Clinical Pharmacology, Guangzhou University of Chinese Medicine, Guangzhou, China.
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Osthole suppresses the migratory ability of human glioblastoma multiforme cells via inhibition of focal adhesion kinase-mediated matrix metalloproteinase-13 expression. Int J Mol Sci 2014; 15:3889-903. [PMID: 24599080 PMCID: PMC3975374 DOI: 10.3390/ijms15033889] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2014] [Revised: 02/24/2014] [Accepted: 02/25/2014] [Indexed: 02/07/2023] Open
Abstract
Glioblastoma multiforme (GBM) is the most common type of primary and malignant tumor occurring in the adult central nervous system. GBM often invades surrounding regions of the brain during its early stages, making successful treatment difficult. Osthole, an active constituent isolated from the dried C. monnieri fruit, has been shown to suppress tumor migration and invasion. However, the effects of osthole in human GBM are largely unknown. Focal adhesion kinase (FAK) is important for the metastasis of cancer cells. Results from this study show that osthole can not only induce cell death but also inhibit phosphorylation of FAK in human GBM cells. Results from this study show that incubating GBM cells with osthole reduces matrix metalloproteinase (MMP)-13 expression and cell motility, as assessed by cell transwell and wound healing assays. This study also provides evidence supporting the potential of osthole in reducing FAK activation, MMP-13 expression, and cell motility in human GBM cells.
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Yu HP, Liu FC, Tsai YF, Hwang TL. Osthole attenuates hepatic injury in a rodent model of trauma-hemorrhage. PLoS One 2013; 8:e65916. [PMID: 23755293 PMCID: PMC3675024 DOI: 10.1371/journal.pone.0065916] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2013] [Accepted: 04/30/2013] [Indexed: 01/14/2023] Open
Abstract
Recent evidences show that osthole possesses anti-inflammatory properties and protective effects following shock-like states, but the mechanism of these effects remains unknown. The p38 mitogen-activated protein kinase (p38 MAPK) pathway exerts anti-inflammatory effects in injury. The aim of this study was to investigate whether p38 MAPK plays any role in the osthole-mediated attenuation of hepatic injury after trauma-hemorrhage. Male Sprague-Dawley rats underwent trauma-hemorrhage (mean blood pressure maintained at approximately 35-40 mmHg for 90 minutes), followed by fluid resuscitation. During resuscitation, a single dose of osthole (3 mg/kg, intravenously) with and without a p38 MAPK inhibitor SB-203580 (2 mg/kg, intravenously), SB-203580 or vehicle was administered. Plasma alanine aminotransferase (ALT) with aspartate aminotransferase (AST) concentrations and various hepatic parameters were measured (n = 8 rats/group) at 24 hours after resuscitation. The results showed that trauma-hemorrhage increased hepatic myeloperoxidase activity, intercellular adhesion molecule-1 and interleukin-6 levels, and plasma ALT and AST concentrations. These parameters were significantly improved in the osthole-treated rats subjected to trauma-hemorrhage. Osthole treatment also increased hepatic phospho-p38 MAPK expression compared with vehicle-treated trauma-hemorrhaged rats. Co-administration of SB-203580 with osthole abolished the osthole-induced beneficial effects on the above parameters and hepatic injury. These results suggest that the protective effect of osthole administration on alleviation of hepatic injury after trauma-hemorrhage, which is, at least in part, through p38 MAPK-dependent pathway.
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Affiliation(s)
- Huang-Ping Yu
- Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- * E-mail: (HPY); (TLH)
| | - Fu-Chao Liu
- Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
| | - Yung-Fong Tsai
- Department of Anesthesiology, Chang Gung Memorial Hospital, Taoyuan, Taiwan
- College of Medicine, Chang Gung University, Taoyuan, Taiwan
- Graduate Institute of Clinical Medical Sciences, Chang Gung University, Taoyuan, Taiwan
| | - Tsong-Long Hwang
- Graduate Institute of Natural Products, Chang Gung University, Taoyuan, Taiwan
- * E-mail: (HPY); (TLH)
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DONG WENPENG, ZHANG ZHEN, LIU ZHENGJUN, LIU HAO, WANG XIANYUE, BI SHENGHUI, WANG XIAOWU, MA TAO, ZHANG WEIDA. Protective effects of osthole, a natural derivative of coumarin, against intestinal ischemia-reperfusion injury in mice. Int J Mol Med 2013; 31:1367-74. [DOI: 10.3892/ijmm.2013.1347] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2013] [Accepted: 04/02/2013] [Indexed: 11/06/2022] Open
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Shi Y, Zhang B, Chen XJ, Xu DQ, Wang YX, Dong HY, Ma SR, Sun RH, Hui YP, Li ZC. Osthole protects lipopolysaccharide-induced acute lung injury in mice by preventing down-regulation of angiotensin-converting enzyme 2. Eur J Pharm Sci 2013; 48:819-24. [DOI: 10.1016/j.ejps.2012.12.031] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2012] [Revised: 12/14/2012] [Accepted: 12/30/2012] [Indexed: 12/14/2022]
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