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Yu YX, Wang S, Liu ZN, Zhang X, Hu ZX, Dong HJ, Lu XY, Zheng JB, Cui HJ. Traditional Chinese medicine in the era of immune checkpoint inhibitor: theory, development, and future directions. Chin Med 2023; 18:59. [PMID: 37210537 DOI: 10.1186/s13020-023-00751-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2022] [Accepted: 04/13/2023] [Indexed: 05/22/2023] Open
Abstract
Immune checkpoint inhibitors (ICIs) have revolutionized cancer management and have been widely applied; however, they still have some limitations in terms of efficacy and toxicity. There are multiple treatment regimens in Traditional Chinese Medicine (TCM) that play active roles in combination with Western medicine in the field of oncology treatment. TCM with ICIs works by regulating the tumor microenvironment and modulating gut microbiota. Through multiple targets and multiple means, TCM enhances the efficacy of ICIs, reverses resistance, and effectively prevents and treats ICI-related adverse events based on basic and clinical studies. However, there have been few conclusions on this topic. This review summarizes the development of TCM in cancer treatment, the mechanisms underlying the combination of TCM and ICIs, existing studies, ongoing trials, and prospects for future development.
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Affiliation(s)
- Yi-Xuan Yu
- Graduate School, Beijing University of Chinese Medicine, Beijing, 100029, China
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, No.2 Yinghua East Road, Chaoyang District, Beijing, 100029, China
| | - Shuo Wang
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, No.2 Yinghua East Road, Chaoyang District, Beijing, 100029, China
| | - Zhe-Ning Liu
- Graduate School, Beijing University of Chinese Medicine, Beijing, 100029, China
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, No.2 Yinghua East Road, Chaoyang District, Beijing, 100029, China
| | - Xu Zhang
- Graduate School, Beijing University of Chinese Medicine, Beijing, 100029, China
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, No.2 Yinghua East Road, Chaoyang District, Beijing, 100029, China
| | - Zi-Xin Hu
- Graduate School, Beijing University of Chinese Medicine, Beijing, 100029, China
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, No.2 Yinghua East Road, Chaoyang District, Beijing, 100029, China
| | - Hui-Jing Dong
- Graduate School, Beijing University of Chinese Medicine, Beijing, 100029, China
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, No.2 Yinghua East Road, Chaoyang District, Beijing, 100029, China
| | - Xing-Yu Lu
- Graduate School, Beijing University of Chinese Medicine, Beijing, 100029, China
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, No.2 Yinghua East Road, Chaoyang District, Beijing, 100029, China
| | - Jia-Bin Zheng
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, No.2 Yinghua East Road, Chaoyang District, Beijing, 100029, China.
| | - Hui-Juan Cui
- Oncology Department of Integrative Medicine, China-Japan Friendship Hospital, No.2 Yinghua East Road, Chaoyang District, Beijing, 100029, China.
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Metal-ligand cooperation in the catalytic oxidation of (R)-carvone by Ga(NO3)3/H2O2. MOLECULAR CATALYSIS 2022. [DOI: 10.1016/j.mcat.2022.112457] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Yun SW, Seo YJ, Kwon JE, Park DW, Lee YG, Choe TH, Kim SK, Lee HS, Kim H, Kang SC. Preclinical evaluation of Zanthoxylum piperitum Benn., traditional muscle pain remedy, for joint inflammation. JOURNAL OF ETHNOPHARMACOLOGY 2022; 286:114921. [PMID: 34921962 DOI: 10.1016/j.jep.2021.114921] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/30/2021] [Revised: 12/09/2021] [Accepted: 12/13/2021] [Indexed: 06/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Zanthoxylum piperitum has been used as a traditional Asian medicine to treat hypertension, stroke, bruise and muscle pain. It has been known to induce detoxification; affect anti-bacterial, anti-oxidant, and tyrosinase activity; inhibit osteosarcoma proliferation; anti-osteoarthritis inflammation. In this study, we aim to identify the therapeutic effect of Z. piperitum 90% EtOH extract (ZPE-LR) on rheumatoid arthritis. MATERIAL AND METHODS We investigated the anti-rheumatoid arthritis and -immunomodulatory activities of the ZPE-LR in collagen-induced arthritic (CIA) mice, a rheumatoid arthritis animal model. In order to assess the analgesic effects of ZPE-LR in vivo, acetic acid injection, formaldehyde injection, hot plate model was used. The mechanism for anti-inflammatory activity of ZPE-LR was identified with LPS-stimulated Raw 264.7 cells. RESULTS Pharmacologically, oral administration of ZPE-LR into CIA mice resulted in a significant and dose-dependent decrease in clinical arthritis score and paw swelling compared to untreated negative control. Pathologic examination showed that ZPE-LR prevented morphological change in cartilage and destruction of phalanges in CIA mice. This protective effect was associated with reduced pain, inflammatory mediators such as NO, TNF-α, IL-1β, and IL-6, as well as COX-2 and iNOS expression. Furthermore, reduction of phosphor-ERK and BDNF indicates a novel rheumatoid arthritis-regulating mechanism by ZPE-LR treatment. CONCLUSIONS These data suggest that the administration of ZPE-LR remarkably inhibited CIA progression and might be helpful in suppressing inflammation and pain in rheumatoid arthritis.
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Affiliation(s)
- Seung-Won Yun
- Chungbuk Technopark, Cheongju, 28115, Chungbuk, Republic of Korea.
| | - Young-Jin Seo
- Department of Life Science, Chung-Ang University, Seoul, 06974, Republic of Korea.
| | - Jeong Eun Kwon
- Department of Oriental Medicine and Biotechnology, College of Life Sciences, Kyung Hee University, Yongin-si, 17104, Republic of Korea.
| | - Dae Won Park
- Department of Oriental Medicine and Biotechnology, College of Life Sciences, Kyung Hee University, Yongin-si, 17104, Republic of Korea.
| | - Yeong-Geun Lee
- Department of Oriental Medicine and Biotechnology, College of Life Sciences, Kyung Hee University, Yongin-si, 17104, Republic of Korea.
| | - Tae Hwan Choe
- Department of Oriental Medicine and Biotechnology, College of Life Sciences, Kyung Hee University, Yongin-si, 17104, Republic of Korea.
| | - Seul-Ki Kim
- Food Science R&D Center, Kolmar BNH Co., Ltd., Seoul, 06800, Republic of Korea.
| | - Hak Sung Lee
- Food Science R&D Center, Kolmar BNH Co., Ltd., Seoul, 06800, Republic of Korea.
| | - Hyunggun Kim
- Department of Bio-Mechatronic Engineering, Sungkyungkwan University, Suwon, 16419, Republic of Korea.
| | - Se Chan Kang
- Department of Oriental Medicine and Biotechnology, College of Life Sciences, Kyung Hee University, Yongin-si, 17104, Republic of Korea.
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Bouyahya A, Mechchate H, Benali T, Ghchime R, Charfi S, Balahbib A, Burkov P, Shariati MA, Lorenzo JM, Omari NE. Health Benefits and Pharmacological Properties of Carvone. Biomolecules 2021; 11:1803. [PMID: 34944447 PMCID: PMC8698960 DOI: 10.3390/biom11121803] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Revised: 11/28/2021] [Accepted: 11/29/2021] [Indexed: 12/22/2022] Open
Abstract
Carvone is a monoterpene ketone contained in the essential oils of several aromatic and medicinal plants of the Lamiaceae and Asteraceae families. From aromatic plants, this monoterpene is secreted at different concentrations depending on the species, the parts used, and the extraction methods. Currently, pharmacological investigations showed that carvone exhibits multiple pharmacological properties such as antibacterial, antifungal, antiparasitic, antineuraminidase, antioxidant, anti-inflammatory, and anticancer activities. These studies were carried out in vitro and in vivo and involved a great deal of knowledge on the mechanisms of action. Indeed, the antimicrobial effects are related to the action of carvone on the cell membrane and to ultrastructural changes, while the anti-inflammatory, antidiabetic, and anticancer effects involve the action on cellular and molecular targets such as inducing of apoptosis, autophagy, and senescence. With its multiple mechanisms, carvone can be considered as natural compounds to develop therapeutic drugs. However, other investigations regarding its precise mechanisms of action as well as its acute and chronic toxicities are needed to validate its applications. Therefore, this review discusses the principal studies investigating the pharmacological properties of carvone, and the mechanism of action underlying some of these properties. Moreover, further investigations of major pharmacodynamic and pharmacokinetic studies were also suggested.
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Affiliation(s)
- Abdelhakim Bouyahya
- Laboratory of Human Pathologies Biology, Department of Biology, Faculty of Sciences, and Genomic Center of Human Pathologies, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat 10106, Morocco
| | - Hamza Mechchate
- Laboratory of Biotechnology, Environment, Agri-Food, and Health (LBEAS), Faculty of Sciences, University Sidi Mohamed Ben Abdellah (USMBA), Fez B.P. 1796, Morocco;
| | - Taoufiq Benali
- Environment and Health Team, Polydisciplinary Faculty of Safi, Cadi Ayyad University, Sidi Bouzid B.P. 4162, Morocco;
| | - Rokia Ghchime
- Department of Clinical Neurophysiology, Hospital of Specialities, Ibn Sina University Hospital, Rabat B.P 6527, Morocco; Rabat
| | - Saoulajan Charfi
- Laboratory of Biotechnology and Applied Microbiology, Department of Biology, Faculty of Sciences, Abdelmalek Essaadi University, Tetouan B.P. 2117, Morocco;
| | - Abdelaali Balahbib
- Laboratory of Biodiversity, Ecology and Genome, Faculty of Sciences, Mohammed V University, Rabat 10106, Morocco;
| | - Pavel Burkov
- South Ural State Agrarian University, 13 Gagarina St., 457100 Troitsk, Russia;
| | - Mohammad Ali Shariati
- Research Department, K.G. Razumovsky Moscow State University of Technologies and Management (The First Cossack University), 73, Zemlyanoy Val St., 109004 Moscow, Russia;
| | - Jose M. Lorenzo
- Centro Tecnológico de la Carne de Galicia, Rúa Galicia Nº 4, Parque Tecnológico de Galicia, San Cibrao das Viñas, 32900 Ourense, Spain
- Área de Tecnología de los Alimentos, Facultad de Ciencias de Ourense, Universidad de Vigo, 32004 Ourense, Spain
| | - Nasreddine El Omari
- Laboratory of Histology, Embryology, and Cytogenetic, Faculty of Medicine and Pharmacy, Mohammed V University in Rabat, Rabat 10100, Morocco;
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Sun S, Du Y, Li S, Gao B, Xia R, Cao W, Zhang C, Zhu E. Anti-inflammatory activity of different isolated sites of Chloranthus serratus in complete Freund's adjuvant-induced arthritic rats. Exp Ther Med 2021; 22:848. [PMID: 34149894 PMCID: PMC8210295 DOI: 10.3892/etm.2021.10280] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2020] [Accepted: 05/05/2021] [Indexed: 12/15/2022] Open
Abstract
Chloranthus serratus is a traditional Chinese medicine for treating arthritis and bruises. The aim of the present study was to investigate the anti-arthritic activities and possible associated mechanisms of different isolated sites of Chloranthus serratus (DISC) in adjuvant-induced arthritis (AA) rats. The therapeutic effects of the extracts were assessed through changes in body weights, swelling rates, arthritis indexes (AI) and organ indexes. The levels of nitric oxide (NO), malondialdehyde and superoxide dismutase were determined using one-step method, TBA method and hydroxylamine method, respectively; the levels of TNF-α, IL-1β, IL-6, prostaglandin E2, macrophage inhibitor factor-1, VEGF, immunoglobulin (Ig) G, IgM and IFN-γ in serum were determined using ELISA. Pathological changes and positive expression of VEGF in the ankle joints were investigated using hematoxylin-eosin staining and immunohistochemical staining, respectively. DISC treatment increased the weight gains and thymus indexes, and decreased the swelling rates, spleen indexes and AI in AA rats. The water isolated site (WA) and ethyl acetate isolated site (EA) significantly reversed complete Freund's adjuvant (CFA)-induced changes in the levels of NO, IL-6, TNF-α, IgG and IFN-γ, while the n-butanol isolated site (NB) only reversed the changes in IL-6 and IgG contents. Some changes in the chloroform isolated site group showed the same trend as those in the model group. The extracts relieved synovial hyperplasia, inflammatory cell infiltration and articular surface defects, and reduced the positive expression rate of VEGF in the synovial tissues of the AA rats to varying degrees. The WA exhibited the most marked effects, followed by the EA and NB, indicating that WA had optimal therapeutic effects on CFA-induced arthritic rats, which may be mediated by the oxidative stress and inhibition of inflammatory factors. C. serratus may serve as a potential candidate for the treatment of rheumatoid arthritis.
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Affiliation(s)
- Shuping Sun
- Pharmacy Teaching and Research Department, College of Pharmacy, Wannan Medical College, Wuhu, Anhui 241002, P.R. China
- Institute of Natural Daily Chemistry, Wannan Medical College, Wuhu, Anhui 241002, P.R. China
| | - Yunyan Du
- Pharmacy Teaching and Research Department, College of Pharmacy, Wannan Medical College, Wuhu, Anhui 241002, P.R. China
| | - Shengli Li
- The Third Orthopedics Department, The Fifth People's Hospital of Wuhu, Wuhu, Anhui 241000, P.R. China
| | - Bianbian Gao
- Pharmacy Teaching and Research Department, College of Pharmacy, Wannan Medical College, Wuhu, Anhui 241002, P.R. China
| | - Rongping Xia
- Pharmacy Teaching and Research Department, College of Pharmacy, Wannan Medical College, Wuhu, Anhui 241002, P.R. China
| | - Wenjing Cao
- Pharmacy Teaching and Research Department, College of Pharmacy, Wannan Medical College, Wuhu, Anhui 241002, P.R. China
| | - Chao Zhang
- Pharmacy Teaching and Research Department, College of Pharmacy, Wannan Medical College, Wuhu, Anhui 241002, P.R. China
| | - Enze Zhu
- Pharmacy Teaching and Research Department, College of Pharmacy, Wannan Medical College, Wuhu, Anhui 241002, P.R. China
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Pina LTS, Guimarães AG, Santos WBDR, Oliveira MA, Rabelo TK, Serafini MR. Monoterpenes as a perspective for the treatment of seizures: A Systematic Review. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2021; 81:153422. [PMID: 33310306 DOI: 10.1016/j.phymed.2020.153422] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 10/15/2020] [Accepted: 11/19/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Epilepsy affects more than 65 million people worldwide. Treatment for epileptic seizures is ineffective and has many adverse effects. For this reason, the search for new therapeutic options capable of filling these limitations is necessary. HYPOTHESIS/PURPOSE In this sense, natural products, such as monoterpenes, have been indicated as a new option to control neurological disorders such as epilepsy. STUDY DESIGN Therefore, the objective of this study was to review the monoterpenes that have anticonvulsive activity in animal models. METHODS The searches were performed in the PubMed, Web of Science and Scopus databases in September, 2020 and compiled studies using monoterpenes as an alternative to seizure. Two independent reviewers performed the study selection, data extraction and methodological quality assessment using the Syrcle tool. RESULTS 51 articles that described the anticonvulsant activity of 35 monoterpenes were selected with action on the main pharmacological target, including GABAA receptors, glutamate, calcium channels, sodium and potassium. In addition, these compounds are capable of reducing neuronal inflammation and oxidative stress caused by seizure. CONCLUSION These compounds stand out as a promising alternative for acting through different pharmacological mechanisms, which may not only reduce seizure, but also promote neuroprotective effect by reducing toxicity in brain regions. However, further studies are needed to determine the mechanism of action and safety assessment of these compounds.
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Affiliation(s)
- Lícia T S Pina
- Graduate Program in Health Sciences, Universidade Federal de Sergipe, São Cristóvão, Sergipe, Brazil.
| | - Adriana G Guimarães
- Graduate Program in Pharmaceutical Sciences, Universidade Federal de Sergipe, São Cristóvão, Sergipe, Brazil
| | - Wagner B da R Santos
- Graduate Program in Pharmaceutical Sciences, Universidade Federal de Sergipe, São Cristóvão, Sergipe, Brazil
| | - Marlange A Oliveira
- Graduate Program in Health Sciences, Universidade Federal de Sergipe, São Cristóvão, Sergipe, Brazil
| | - Thallita K Rabelo
- Graduate Program in Health Sciences, Universidade Federal de Sergipe, São Cristóvão, Sergipe, Brazil
| | - Mairim R Serafini
- Graduate Program in Health Sciences, Universidade Federal de Sergipe, São Cristóvão, Sergipe, Brazil; Graduate Program in Pharmaceutical Sciences, Universidade Federal de Sergipe, São Cristóvão, Sergipe, Brazil
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Asle-Rousta M, Amini R, Aghazadeh S. Carvone suppresses oxidative stress and inflammation in the liver of immobilised rats. Arch Physiol Biochem 2020; 129:597-602. [PMID: 33270467 DOI: 10.1080/13813455.2020.1851726] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE The investigation of the effect of carvone (a natural monoterpene) on liver damage caused by chronic immobilisation. METHODS Male Wistar rats were divided into four groups: control, carvone, stress, and stress-carvone. To induce stress, rats were placed in a restrainer (6 h/21 day) and carvone was treated by gavage at a dose of 20 mg/kg. RESULTS Alkaline phosphatase, aspartate aminotransferase, and alanine aminotransferase activities were significantly increased in sera of immobilised rats. Chronic immobilisation also increased malondialdehyde levels and decreased reduced glutathione content, as well as increased TNF-α, IL-1β, IL-6, and NF-κB mRNA expression and also led to the infiltration of inflammatory cells in the liver parenchyma. Carvone's 21-day treatment prevented all of these changes in immobilised rats. CONCLUSION It is concluded that carvone has effectively prevented chronic immobilisation-induced liver injury, most probably through its antioxidant and anti-inflammatory capabilities.
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Affiliation(s)
- Masoumeh Asle-Rousta
- Department of Physiology, Zanjan Branch, Islamic Azad University, Zanjan, Iran
- Department of Physiology, Biology Research Center, Zanjan Branch, Islamic Azad University, Zanjan, Iran
| | - Rahim Amini
- Department of Biology, Zanjan Branch, Islamic Azad University, Zanjan, Iran
| | - Safieh Aghazadeh
- Department of Biochemistry, Faculty of Veterinary Medicine, Urmia University, Urmia, Iran
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Sun S, Li S, Du Y, Wu C, Zhang M, Li J, Zhang X. Anti-inflammatory effects of the root, stem and leaf extracts of Chloranthus serratus on adjuvant-induced arthritis in rats. PHARMACEUTICAL BIOLOGY 2020; 58:528-537. [PMID: 32503379 PMCID: PMC8641675 DOI: 10.1080/13880209.2020.1767159] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/03/2023]
Abstract
Context: Chloranthus serratus [(Thunb.) Roem. et Schult, (Chloranthaceae)] is a folk medicine used for the treatment of rheumatoid arthritis.Objective: The aim of this study was to investigate anti-arthritic effects of the ethanol extracts of the roots (ER), stems (ES) and leaves (EL) of C. serratus on adjuvant arthritis rats and related mechanisms.Materials and methods: The rats were immunized by intradermal injection of complete Freund's adjuvant (CFA, 0.18 mL) into the right hind feet, and received intragastric administrations of the ER, ES and EL (2.07, 1.61 and 0.58 g/kg/d, respectively) for 14 days. The anti-arthritic activity was assessed by swelling rates, serum indicators, antioxidant capacity, histopathological and immunohistochemical analyses.Results: The LD50 of the ER, ES and EL was higher than 10.35, 8.05 and 2.90 g/kg/p.o., respectively. Extract treatments decreased swelling rates, tumour necrosis factor-alpha (TNF-α), vascular endothelial growth factor (VEGF), interleukin 1 beta (IL-1β), migration inhibitory factor 1 (MIF-1), immunoglobulin G (IgG) and immunoglobulin M (IgM) levels and positive expression of VEGF in the arthritic rats (p < 0.01 or p < 0.05). The ER significantly decreased NO (3.91 ± 0.61 µmol/L), IL-6 (75.67 ± 16.83 pg/mL) and malondialdehyde (MDA) (2.28 ± 0.32 nmol/mL) contents and clearly increased IFN-γ (2082 ± 220.93 pg/mL) and superoxide dismutase (SOD) (601.98 ± 38.40 U/mL) levels. The ES and EL did not reverse the changes in some indicators. All the extracts alleviated inflammatory cell infiltration and synovial cell proliferation. Among them, the ER was the most pronounced.Discussion and conclusions: ER exerts the most promising effects, as shown by inhibiting the releases of inflammatory cytokines and enhancing antioxidant capacity, which provides a scientific basis for further research on C. serratus and its clinical applications.
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Affiliation(s)
- Shuping Sun
- College of Pharmacy, Wannan Medical College, Wuhu, Anhui, China
- College of Life Science, Anhui Normal University, Wuhu, Anhui, China
- Institute of Natural Daily Chemistry, Wannan Medical College, Wuhu, Anhui, China
- CONTACT Shuping Sun College of Pharmacy, Wannan Medical College, No. 22 Wenchang West Road, Higher Education Park, Wuhu, Anhui Province, China
| | - Shengli Li
- The Fifth People’s Hospital of Wuhu, Wuhu, Anhui, China
| | - Yunyan Du
- College of Pharmacy, Wannan Medical College, Wuhu, Anhui, China
| | - Chenguang Wu
- College of Pharmacy, Wannan Medical College, Wuhu, Anhui, China
| | - Mengyuan Zhang
- College of Pharmacy, Wannan Medical College, Wuhu, Anhui, China
| | - Jiarong Li
- College of Pharmacy, Wannan Medical College, Wuhu, Anhui, China
| | - Xiaoping Zhang
- College of Life Science, Anhui Normal University, Wuhu, Anhui, China
- Xiaoping Zhang College of Life Science, Anhui Normal University, Wuhu, Anhui, China
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Alliger K, Khalil M, König B, Weisenburger S, Koch E, Engel M. Menthacarin attenuates experimental colitis. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2020; 77:153212. [PMID: 32711288 DOI: 10.1016/j.phymed.2020.153212] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 03/10/2020] [Accepted: 03/19/2020] [Indexed: 06/11/2023]
Abstract
BACKGROUND Peppermint oil and caraway oil are established remedies in gastroenterological medicine because of their spasmolytic/analgesic effects. PURPOSE We investigated whether Menthacarin, a combination of both oils, exerted anti-inflammatory effects in a dextran sodium sulphate (DSS, 2%) murine model of colitis. STUDY DESIGN AND METHODS C57BL/6 mice were orally administered Menthacarin in doses of 10, 30, 60, and 120 µg/g body weight (BW), and control mice received 0.2% agar, 10 µl/g BW, during 8 days of DSS-induced colitis. Colitis was monitored by BW measurements and colonoscopies. Colons of euthanised mice were excised for histological staining and ELISA measurements of the cytokines TNFα, IL-6, IL-10, IL-1β, and TGF-β. RESULTS Menthacarin-treated mice compared to controls showed improved macroscopical and microscopical parameters and lower BW loss during the course of colitis. Menthacarin changed the colonic cytokine profile towards a regulatory/anti-inflammatory phenotype. CONCLUSION Menthacarin attenuates experimental colitis and may be a promising add-on therapy for the treatment of IBD.
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Affiliation(s)
- Korina Alliger
- Department of Medicine 1, Universitätsklinikum Erlangen, Ulmenweg 18, 91054 Erlangen, Germany
| | - Mohammad Khalil
- Department of Medicine 1, Universitätsklinikum Erlangen, Ulmenweg 18, 91054 Erlangen, Germany; Institute of Physiology and Pathophysiology, Universitätsstraße 17, 91054 Erlangen, Germany
| | - Beatrix König
- Dr. Willmar Schwabe Pharmaceuticals, Preclinical Research, Willmar-Schwabe-Straße 4, 76227 Karlsruhe, Germany
| | - Sabrina Weisenburger
- Dr. Willmar Schwabe Pharmaceuticals, Preclinical Research, Willmar-Schwabe-Straße 4, 76227 Karlsruhe, Germany
| | - Egon Koch
- Dr. Willmar Schwabe Pharmaceuticals, Preclinical Research, Willmar-Schwabe-Straße 4, 76227 Karlsruhe, Germany
| | - Matthias Engel
- Department of Medicine 1, Universitätsklinikum Erlangen, Ulmenweg 18, 91054 Erlangen, Germany.
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Sharif M, Najafizadeh P, Asgarpanah J, Mousavi Z. In vivo analgesic and anti-inflammatory effects of the essential oil from Tanacetum balsamita L. BRAZ J PHARM SCI 2020. [DOI: 10.1590/s2175-97902019000418357] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
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da Fonsêca DV, da Silva Maia Bezerra Filho C, Lima TC, de Almeida RN, de Sousa DP. Anticonvulsant Essential Oils and Their Relationship with Oxidative Stress in Epilepsy. Biomolecules 2019; 9:E835. [PMID: 31817682 PMCID: PMC6995584 DOI: 10.3390/biom9120835] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2019] [Revised: 11/23/2019] [Accepted: 11/26/2019] [Indexed: 12/16/2022] Open
Abstract
Epilepsy is a most disabling neurological disorder affecting all age groups. Among the various mechanisms that may result in epilepsy, neuronal hyperexcitability and oxidative injury produced by an excessive formation of free radicals may play a role in the development of this pathology. Therefore, new treatment approaches are needed to address resistant conditions that do not respond fully to current antiepileptic drugs. This paper reviews studies on the anticonvulsant activities of essential oils and their chemical constituents. Data from studies published from January 2011 to December 2018 was selected from the PubMed database for examination. The bioactivity of 19 essential oils and 16 constituents is described. Apiaceae and Lamiaceae were the most promising botanical families due to the largest number of reports about plant species from these families that produce anticonvulsant essential oils. Among the evaluated compounds, β-caryophyllene, borneol, eugenol and nerolidol were the constituents that presented antioxidant properties related to anticonvulsant action. These data show the potential of these natural products as health promoting agents and use against various types of seizure disorders. Their properties on oxidative stress may contribute to the control of this neurological condition. However, further studies on the toxicological profile and mechanism of action of essential oils are needed.
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Affiliation(s)
- Diogo Vilar da Fonsêca
- College of Medicine, Federal University of the Vale do São Francisco, Paulo Afonso, BA, CEP 48607-190, Brazil;
| | | | - Tamires Cardoso Lima
- Department of Pharmacy, Federal University of Sergipe, São Cristóvão, SE, CEP 49100-000, Brazil;
| | - Reinaldo Nóbrega de Almeida
- Department of Physiology and Pathology, Universidade Federal da Paraíba, João Pessoa, PB, CEP 58051-970, Brazil;
| | - Damião Pergentino de Sousa
- Department of Pharmaceutical Sciences, Universidade Federal da Paraíba, João Pessoa, PB, CEP 58051-970, Brazil;
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Sun S, Du Y, Yin C, Suo X, Wang R, Xia R, Zhang X. Water-separated part of Chloranthus serratus alleviates lipopolysaccharide- induced RAW264.7 cell injury mainly by regulating the MAPK and Nrf2/HO-1 inflammatory pathways. Altern Ther Health Med 2019; 19:343. [PMID: 31791318 PMCID: PMC6888926 DOI: 10.1186/s12906-019-2755-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2019] [Accepted: 11/15/2019] [Indexed: 12/13/2022]
Abstract
Background Chloranthus serratus (Chloranthaceae) has been used to treat bruises, rheumatoid and bone pain. However, the anti-inflammatory mechanisms of C. serratus in vitro have not been fully elucidated. The present study aimed to explore the anti-inflammatory activity and potential mechanisms of C. serratus’s separated part of water (CSSPW) in lipopolysaccharide (LPS)-induced RAW264.7 cells. Methods The concentrations of CSSPW were optimized by CCK-8 method. Nitric oxide (NO) content was detected by one-step method. The levels of inflammatory cytokines were determined by enzyme-linked immunosorbent assay (ELISA). Gene expression of inducible nitric oxide synthase (iNOS) and cyclooxygenase-2 (COX-2) was detected by real-time quantitative PCR (qPCR). Immunofluorescence and DCFH-DA fluorescent probes were used to detect p65 nuclear translocation and reactive oxygen species (ROS) content, respectively. Western blotting was used to assay the protein expression of mitogen-activated protein kinases (MAPK), nuclear factor-kappa B (NF-κB) and nuclear transcription factor E2 related factor 2/haem oxygenase-1 (Nrf2/HO-1) pathways. Results The final concentrations of 15 ng/mL, 1.5 μg/mL and 150 μg/mL were selected as low, medium and high doses of CSSPW, respectively. CSSPW treatment significantly reduced the generation of NO, tumour necrosis factor-α (TNF-α), interleukin-6 (IL-6), prostaglandinE2 (PGE2), iNOS mRNA and COX-2 mRNA in response to LPS stimulation. Furthermore, the protein expression of the MAPK and NF-κB pathways was suppressed by CSSPW treatment, as well as p65 nuclear translocation and ROS production. In contrast, the protein expression of the Nrf2/HO-1 pathway was markedly upregulated. Conclusions CSSPW exerts its anti-inflammatory effect via downregulating the production of pro-inflammatory mediators, inhibiting the activation of NF-κB and MAPK pathways, as well as activating Nrf2/HO-1 pathway in LPS-induced RAW264.7 cells.
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Jones DB, Ali E, Ning CG, Ferreira da Silva F, Ingólfsson O, Lopes MCA, Chakraborty HS, Madison DH, Brunger MJ. A dynamical (e,2e) investigation into the ionization of the outermost orbitals of R-carvone. J Chem Phys 2019; 151:124306. [PMID: 31575183 DOI: 10.1063/1.5123526] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023] Open
Abstract
We report an experimental and theoretical investigation into the dynamics of electron-impact ionization of R-carvone. Experimental triple differential cross sections are obtained in asymmetric coplanar kinematic conditions for the ionization of the unresolved combination of the three outermost molecular orbitals (41a-39a) of R-carvone. These cross sections are compared with theoretical cross sections calculated within a molecular 3-body distorted wave (M3DW) framework employing either a proper orientation average or orbital average to account for the random orientation of the molecule probed in the experiment. Here, we observe that the overall scattering behavior observed in the experiment is fairly well reproduced within the M3DW framework when implementing the proper average over orientations. The character of the ionized orbitals also provides some qualitative explanation for the observed scattering behavior. This represents substantial progress when trying to describe the scattering dynamics observed for larger molecules under intermediate-impact energy and asymmetric energy sharing scattering conditions.
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Affiliation(s)
- D B Jones
- College of Science and Engineering, Flinders University, GPO Box 2100, Adelaide, SA 5001, Australia
| | - E Ali
- Department of Natural Sciences, D. L. Hubbard Center for Innovation, Northwest Missouri State University, Maryville, Missouri 64468, USA
| | - C G Ning
- State Key Laboratory of Low-Dimensional Quantum Physics, Department of Physics, Tsinghua University, Beijing 100084, China
| | - F Ferreira da Silva
- Atomic and Molecular Collisions Laboratory, CEFITEC, Department of Physics, Universidade NOVA de Lisboa, 2829-516 Caparica, Portugal
| | - O Ingólfsson
- Department of Chemistry and Science Institute, University of Iceland, 107 Reykjavík, Iceland
| | - M C A Lopes
- Departamento de Física, Universidade Federal de Juiz de Fora, Juiz de Fora, MG 36036-900, Brazil
| | - H S Chakraborty
- Department of Natural Sciences, D. L. Hubbard Center for Innovation, Northwest Missouri State University, Maryville, Missouri 64468, USA
| | - D H Madison
- Department of Physics, Missouri University of Science and Technology, Rolla, Missouri 65409, USA
| | - M J Brunger
- College of Science and Engineering, Flinders University, GPO Box 2100, Adelaide, SA 5001, Australia
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Hydroxyl Group and Vasorelaxant Effects of Perillyl Alcohol, Carveol, Limonene on Aorta Smooth Muscle of Rats. Molecules 2018; 23:molecules23061430. [PMID: 29899230 PMCID: PMC6099955 DOI: 10.3390/molecules23061430] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 06/02/2018] [Accepted: 06/03/2018] [Indexed: 01/11/2023] Open
Abstract
The present study used isometric tension recording to investigate the vasorelaxant effect of limonene (LM), carveol (CV), and perillyl alcohol (POH) on contractility parameters of the rat aorta, focusing in particular on the structure-activity relationship. LM, CV, and POH showed a reversible inhibitory effect on the contraction induced by electromechanical and pharmacomechanical coupling. In the case of LM, but not CV and POH, this effect was influenced by preservation of the endothelium. POH and CV but not LM exhibited greater pharmacological potency on BayK-8644-induced contraction and on electromechanical coupling than on pharmacomechanical coupling. In endothelium-denuded preparations, the order of pharmacological potency on electrochemical coupling was LM < CV < POH. These compounds inhibited also, with grossly similar pharmacological potency, the contraction induced by phorbol ester dibutyrate. The present results suggest that LM, CV and POH induced relaxant effect on vascular smooth muscle by means of different mechanisms likely to include inhibition of PKC and IP3 pathway. For CV and POH, hydroxylated compounds, it was in electromechanical coupling that the greater pharmacological potency was observed, thus suggesting a relative specificity for a mechanism likely to be important in electromechanical coupling, for example, blockade of voltage-dependent calcium channel.
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15
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Salgado PRR, da Fonsêca DV, de Melo CGF, Leite FC, Alves AF, Ferreira PB, Piuvezam MR, de Sousa DP, de Almeida RN. Comparison of behavioral, neuroprotective, and proinflammatory cytokine modulating effects exercised by (+)-cis-EC and (-)-cis-EC stereoisomers in a PTZ-induced kindling test in mice. Fundam Clin Pharmacol 2018; 32:507-515. [PMID: 29577374 DOI: 10.1111/fcp.12366] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Revised: 03/05/2018] [Accepted: 03/20/2018] [Indexed: 01/01/2023]
Abstract
Epoxy-carvone (EC) has chiral centers that allow generation of stereoisomers, including (+)-cis-EC and (-)-cis-EC, whose effects in the kindling tests have never been studied. Accordingly, this study aims to comparatively investigate the effect of stereoisomers (+)-cis-epoxy-carvone and (-)-cis-epoxy-carvone on behavioral changes measured in scores, in the levels of cytokines (IL-1β, IL-6, and TNFα) and neuronal protection in the face of continuous treatment with pentylenetetrazol. Swiss mice were divided into five groups (n = 10), receiving vehicle, (+) - cis-EC, (-) - cis-EC (both at the dose of 30 mg/kg), and diazepam (4 mg/kg). Thirty minutes after the respective treatment was administered to the animals one subconvulsive dose of PTZ (35 mg/kg). Seven subconvulsives treatments were made on alternate days, in which each treatment several parameters were recorded. In the eighth treatment, the animals receiving the highest dose of PTZ (75 mg/kg) and were sacrificed for quantification of cytokines and histopathologic analysis. All drugs were administered by intraperitoneal route. In the kindling test, (+)-cis-EC and (-)-cis-EC reduced the average scores. The stereoisomer (+)-cis-EC decreased levels of proinflammatory cytokines IL-1β, IL-6, and TNFα, whereas comparatively (-)-cis-EC did not reduce IL-1β levels. Histopathological analysis of the mice hippocampi undergoing this methodology showed neural protection for treated with (+)-cis-EC. The results suggest that the anticonvulsant effect of (+)-cis-EC possibly takes place due to reduction of proinflammatory cytokines involved in the epileptogenic process, besides neuronal protection, yet further investigation of the mechanisms involved is required.
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Affiliation(s)
- Paula Regina Rodrigues Salgado
- Programa de Pós-graduação em Desenvolvimento e Inovação Tecnológica em Medicamentos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Diogo Vilar da Fonsêca
- Programa de Pós-graduação em Produtos Naturais e Sintéticos Bioativos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Cynthia Germoglio Farias de Melo
- Programa de Pós-graduação em Produtos Naturais e Sintéticos Bioativos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Fagner Carvalho Leite
- Programa de Pós-graduação em Produtos Naturais e Sintéticos Bioativos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Adriano Francisco Alves
- Programa de Pós-graduação em Produtos Naturais e Sintéticos Bioativos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Paula Benvindo Ferreira
- Programa de Pós-graduação em Produtos Naturais e Sintéticos Bioativos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Márcia Regina Piuvezam
- Programa de Pós-graduação em Desenvolvimento e Inovação Tecnológica em Medicamentos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil.,Departamento de Fisiologia e Patologia, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Damião Pergentino de Sousa
- Programa de Pós-graduação em Desenvolvimento e Inovação Tecnológica em Medicamentos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil.,Departamento de Ciências Farmacêuticas, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
| | - Reinaldo Nóbrega de Almeida
- Programa de Pós-graduação em Desenvolvimento e Inovação Tecnológica em Medicamentos, Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil.,Departamento de Fisiologia e Patologia, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, Paraíba, Brazil
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Analgesic-Like Activity of Essential Oil Constituents: An Update. Int J Mol Sci 2017; 18:ijms18122392. [PMID: 29232831 PMCID: PMC5751100 DOI: 10.3390/ijms18122392] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2017] [Revised: 11/03/2017] [Accepted: 11/03/2017] [Indexed: 12/18/2022] Open
Abstract
The constituents of essential oils are widely found in foods and aromatic plants giving characteristic odor and flavor. However, pharmacological studies evidence its therapeutic potential for the treatment of several diseases and promising use as compounds with analgesic-like action. Considering that pain affects a significant part of the world population and the need for the development of new analgesics, this review reports on the current studies of essential oils’ chemical constituents with analgesic-like activity, including a description of their mechanisms of action and chemical aspects.
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Schabauer L, Steflitsch W, Buchbauer G. Essential Oils and Compounds against Pains in Animal Studies. Nat Prod Commun 2017. [DOI: 10.1177/1934578x1701200734] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
The positive impact of essential oils and compounds has been known for a long time. Essential oils are multicomponent mixtures and obtained by steam distillation of leaves or flowers or simply by pressing orange peels for example. Due to the broad-spectrum activity, essential oils can be used for a variety of disorders like sleeping problems, colds or gastrointestinal complaints. The focus of this paper is the use of essential oils against pain in animal studies. The broad use of analgesics like NSAIDs against headaches or menstrual cramps for example, is often associated with unpleasant side effects. Essential oils may help to reduce the analgesic doses.
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Affiliation(s)
- Lisa Schabauer
- Department of Pharmaceutical Chemistry, University of Vienna, A-1090 Vienna, Austria
| | - Wolfgang Steflitsch
- Second Department of Pneumological Medicine, Otto Wagner Hospital, A-1140 Vienna, Austria
| | - Gerhard Buchbauer
- Department of Pharmaceutical Chemistry, University of Vienna, A-1090 Vienna, Austria
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18
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Kaimoto T, Hatakeyama Y, Takahashi K, Imagawa T, Tominaga M, Ohta T. Involvement of transient receptor potential A1 channel in algesic and analgesic actions of the organic compound limonene. Eur J Pain 2016; 20:1155-65. [DOI: 10.1002/ejp.840] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/02/2015] [Indexed: 12/26/2022]
Affiliation(s)
- T. Kaimoto
- Department of Veterinary Pharmacology; Faculty of Agriculture; Tottori University; Tottori Japan
| | - Y. Hatakeyama
- Department of Veterinary Pharmacology; Faculty of Agriculture; Tottori University; Tottori Japan
| | - K. Takahashi
- Department of Veterinary Pharmacology; Faculty of Agriculture; Tottori University; Tottori Japan
- Division of Functional Fungal Physiology and Pharmacology; Fungus/Mushroom Resource and Research Center; Faculty of Agriculture; Tottori University; Tottori Japan
| | - T. Imagawa
- Biological Chemistry; Department of Chemistry; Faculty of Science; Hokkaido University; Sapporo Japan
| | - M. Tominaga
- Division of Cell Signaling; Okazaki Institute for Integrative Bioscience (National Institute for Physiological Sciences); National Institutes of Natural Sciences; Okazaki Japan
| | - T. Ohta
- Department of Veterinary Pharmacology; Faculty of Agriculture; Tottori University; Tottori Japan
- Division of Functional Fungal Physiology and Pharmacology; Fungus/Mushroom Resource and Research Center; Faculty of Agriculture; Tottori University; Tottori Japan
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19
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Antimanic-like effects of (R)-(-)-carvone and (S)-(+)-carvone in mice. Neurosci Lett 2016; 619:43-8. [PMID: 26970377 DOI: 10.1016/j.neulet.2016.03.013] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Revised: 03/06/2016] [Accepted: 03/07/2016] [Indexed: 10/22/2022]
Abstract
Carvone is a monoterpene that is present in spearmint (Mentha spicata) and caraway (Carum carvi) essential oils and has been shown to have anticonvulsant effects, likely through the blockade of voltage-gated sodium channels, and anxiolytic-like effects. Considering that some anticonvulsants that blocked voltage-gated sodium channels (e.g., sodium valproate and carbamazepine) exert clinical antimanic effects, the aim of the present study was to evaluate (R)-(-)-carvone and (S)-(+)-carvone in animal models of mania (i.e., hyperlocomotion induced by methylphenidate and sleep deprivation). Mice that were treated with methylphenidate (5mg/kg) or sleep-deprived for 24h using a multiple-platform protocol exhibited an increase in locomotor activity in an automated activity box. This effect was blocked by pretreatment with acute (R)-(-)-carvone (50-100mg/kg), (S)-(+)-carvone (50-100mg/kg), and lithium (100mg/kg, positive control). These doses did not alter spontaneous locomotor activity in the methylphenidate-induced experiments while (S)-(+)-carvone decreased spontaneous locomotor activity in sleep deprivation experiment, indicating a sedative effect. Chronic 21-day treatment with (R)-(-)-carvone (100mg/kg), (S)-(+)-carvone (100mg/kg), and lithium also prevented methylphenidate-induced hyperactivity. The present results suggest that carvone may have an antimanic-like effect.
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20
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Salgado PRR, da Fonsêca DV, Braga RM, de Melo CGF, Andrade LN, de Almeida RN, de Sousa DP. Comparative Anticonvulsant Study of Epoxycarvone Stereoisomers. Molecules 2015; 20:19660-73. [PMID: 26528962 PMCID: PMC6332048 DOI: 10.3390/molecules201119649] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2015] [Revised: 10/12/2015] [Accepted: 10/20/2015] [Indexed: 01/13/2023] Open
Abstract
Stereoisomers of the monoterpene epoxycarvone (EC), namely (+)-cis-EC, (-)-cis-EC, (+)-trans-EC, and (-)-trans-EC, were comparatively evaluated for anticonvulsant activity in specific methodologies. In the pentylenetetrazole (PTZ)-induced anticonvulsant test, all of the stereoisomers (at 300 mg/kg) increased the latency to seizure onset, and afforded 100% protection against the death of the animals. In the maximal electroshock-induced seizures (MES) test, prevention of tonic seizures was also verified for all of the isomers tested. However, the isomeric forms (+) and (-)-trans-EC showed 25% and 12.5% inhibition of convulsions, respectively. In the pilocarpine-induced seizures test, all stereoisomers demonstrated an anticonvulsant profile, yet the stereoisomers (+) and (-)-trans-EC (at 300 mg/kg) showed a more pronounced effect. A strychnine-induced anticonvulsant test was performed, and none of the stereoisomers significantly increased the latency to onset of convulsions; the stereoisomers probably do not act in this pathway. However, the stereoisomers (+)-cis-EC and (+)-trans-EC greatly increased the latency to death of the animals, thus presenting some protection. The four EC stereoisomers show promise for anticonvulsant activity, an effect emphasized in the isomers (+)-cis-EC, (+)-trans-EC, and (-)-trans-EC for certain parameters of the tested methodologies. These results serve as support for further research and development of antiepileptic drugs from monoterpenes.
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Affiliation(s)
- Paula Regina Rodrigues Salgado
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, PB, Brazil; (P.R.R.S.); (D.V.F.); (R.M.B.); (C.G.F.M.); (R.N.A.)
| | - Diogo Vilar da Fonsêca
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, PB, Brazil; (P.R.R.S.); (D.V.F.); (R.M.B.); (C.G.F.M.); (R.N.A.)
| | - Renan Marinho Braga
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, PB, Brazil; (P.R.R.S.); (D.V.F.); (R.M.B.); (C.G.F.M.); (R.N.A.)
| | - Cynthia Germoglio Farias de Melo
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, PB, Brazil; (P.R.R.S.); (D.V.F.); (R.M.B.); (C.G.F.M.); (R.N.A.)
| | - Luciana Nalone Andrade
- Departamento de Farmácia, Universidade Federal de Sergipe, São Cristóvão-SE, CEP 49100-000, Brazil;
| | - Reinaldo Nóbrega de Almeida
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, PB, Brazil; (P.R.R.S.); (D.V.F.); (R.M.B.); (C.G.F.M.); (R.N.A.)
- Departamento de Fisiologia e Patologia, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, PB, Brazil
| | - Damião Pergentino de Sousa
- Instituto de Pesquisa em Fármacos e Medicamentos, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, PB, Brazil; (P.R.R.S.); (D.V.F.); (R.M.B.); (C.G.F.M.); (R.N.A.)
- Departamento de Ciências Farmacêuticas, Universidade Federal da Paraíba, CP 5009, João Pessoa, CEP 58051-900, PB, Brazil
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Ponomarev K, Pavlova A, Suslov E, Ardashov O, Korchagina D, Nefedov A, Tolstikova T, Volcho K, Salakhutdinov N. Synthesis and analgesic activity of new compounds combining azaadamantane and monoterpene moieties. Med Chem Res 2015. [DOI: 10.1007/s00044-015-1464-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Abstract
This paper is the thirty-sixth consecutive installment of the annual review of research concerning the endogenous opioid system. It summarizes papers published during 2013 that studied the behavioral effects of molecular, pharmacological and genetic manipulation of opioid peptides, opioid receptors, opioid agonists and opioid antagonists. The particular topics that continue to be covered include the molecular-biochemical effects and neurochemical localization studies of endogenous opioids and their receptors related to behavior, and the roles of these opioid peptides and receptors in pain and analgesia; stress and social status; tolerance and dependence; learning and memory; eating and drinking; alcohol and drugs of abuse; sexual activity and hormones, pregnancy, development and endocrinology; mental illness and mood; seizures and neurologic disorders; electrical-related activity and neurophysiology; general activity and locomotion; gastrointestinal, renal and hepatic functions; cardiovascular responses; respiration and thermoregulation; and immunological responses.
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Affiliation(s)
- Richard J Bodnar
- Department of Psychology and Neuropsychology Doctoral Sub-Program, Queens College, City University of New York, Flushing, NY 11367, United States.
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23
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Oliveira FDA, Andrade LN, de Sousa EBV, de Sousa DP. Anti-ulcer activity of essential oil constituents. Molecules 2014; 19:5717-47. [PMID: 24802985 PMCID: PMC6290561 DOI: 10.3390/molecules19055717] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2014] [Revised: 04/18/2014] [Accepted: 04/25/2014] [Indexed: 12/14/2022] Open
Abstract
Essential oils have attracted considerable worldwide attention over the last few decades. These natural products have wide-ranging pharmacological activities and biotechnological applications. Faced with the need to find new anti-ulcer agents and the great effort on the development of drugs for the treatment of ulcers, in this review, the anti-ulcer activities of 21 bioactive compounds found in essential oils are discussed.
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Affiliation(s)
| | - Luciana Nalone Andrade
- Universidade Federal de Sergipe, Departamento de Farmácia, São Cristóvão, SE 49100-000, Brazil
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Genotoxic and oxidative damage potentials in human lymphocytes after exposure to terpinolene in vitro. Cytotechnology 2014; 67:409-18. [PMID: 24590926 DOI: 10.1007/s10616-014-9698-z] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2013] [Accepted: 01/30/2014] [Indexed: 01/15/2023] Open
Abstract
Terpinolene (TPO) is a monocyclic monoterpene found in the essential oils of various fir and pine species. Recent reports indicated that several monoterpenes could exhibit antioxidant effects in both human and animal experimental models. However, so far, the nature and/or biological roles of TPO have not been elucidated in human models yet. The aim of this study was to investigate the genetic, oxidative and cytotoxic effects of TPO in cultured human blood cells (n = 5) for the first time. Human blood cells were treated with TPO (0-200 mg/L) for 24 and 48 h, and then cytotoxicity was detected by lactate dehydrogenase (LDH) release and [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide] (MTT) assay, while DNA damage was also analyzed by micronucleus assay, sister chromatid exchanges assay and 8-oxo-2-deoxyguanosine (8-OH-dG) level. In addition, biochemical parameters [total antioxidant capacity (TAC) and total oxidative stress (TOS)] were examined to determine oxidative effects. The results of LDH and MTT assays showed that TPO (at concentrations greater than 100 mg/L) decreased cell viability. In our in vitro test systems, it was observed that TPO had no genotoxicity on human lymphocytes. Again, TPO (at 10, 25, 50 and 75 mg/L) treatment caused statistically important (p < 0.05) increases of TAC levels in human lymphocytes without changing TOS levels. In conclusion, TPO can be a new resource of therapeutics as recognized in this study with its non-genotoxic and antioxidant features.
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Aydın E, Türkez H. In vitrocytotoxicity, genotoxicity and antioxidant potentials of thymol on human blood cells. JOURNAL OF ESSENTIAL OIL RESEARCH 2013. [DOI: 10.1080/10412905.2013.860411] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Türkez H, Aydın E. In vitro assessment of cytogenetic and oxidative effects of α-pinene. Toxicol Ind Health 2013; 32:168-76. [PMID: 24081629 DOI: 10.1177/0748233713498456] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
α-Pinene (α-pinene), a bicyclic monoterpene, is present in the oils of many species of coniferous trees, most notably the pine, and is known for its diverse biological properties such as antimicrobial, anti-inflammatory, antiproliferative and antioxidant. However, there are limited data on the cytogenetic and antioxidant effects of α-pinene in cultured human blood cells (n = 5) for the first time. The purpose of this study was to investigate the genetic, oxidative, and cytotoxic effects of α-pinene in cultured human blood cells (n = 5) for the first time. Human blood cells were treated with α-pinene (0 to 200 mg/L) for 24 and 48 h, and then cytotoxicity was detected by lactate dehydrogenase (LDH) release and (3-(4,5-dimethyl-thiazol-2-yl) 2,5-diphenyltetrazolium bromide) (MTT) assay, while DNA damage was also analyzed by micronucleus (MN) assay, chromosomal aberration (CA) assay and 8-oxo-2-deoxyguanosine (8-OH-dG). In addition, biochemical parameters (total antioxidant capacity (TAC) and total oxidative stress (TOS)) were examined to determine oxidative effects. The results of LDH and MTT assays showed that α-pinene (at 200 mg/L) decreased cell viability. In our in vitro test systems, it was observed that α-pinene did not cause any statistically important changes in the rates of studied genotoxicity endpoints but dose-dependent alterations were observed in TAC and TOS levels. α-Pinene treatment caused increases in TAC levels (at 25 and 50 mg/L) and decreases in TOS levels (only at 200 mg/L) on human lymphocytes. In conclusion, the findings of the present study confirm for the first time that α-pinene could be a significant source of natural antioxidant compound that may have beneficial health effects.
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Affiliation(s)
- Hasan Türkez
- Department of Molecular Biology and Genetics, Faculty of Science, Erzurum Technical University, Erzurum, Turkey
| | - Elanur Aydın
- Department of Biology, Faculty of Science, Atatürk University, Erzurum, Turkey
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