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Analgesic and Anti-Inflammatory Properties of Ethanolic Extract of Piper vicosanum Leaves. Pharmaceutics 2022; 14:pharmaceutics14112455. [PMID: 36432646 PMCID: PMC9692771 DOI: 10.3390/pharmaceutics14112455] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Revised: 09/11/2022] [Accepted: 09/15/2022] [Indexed: 11/16/2022] Open
Abstract
Nonclinical trials are important to validate the efficacy and safety of medicinal plants. Scientific toxicological studies with Piper vicosanum Yuncker have showed its safety; however, no studies have indicated the analgesic or antiarthritic potential of the ethanolic extract of P. vicosanum leaves (EEPV). The objective of the present work was to evaluate the antiarthritic and antinociceptive effects of EEPV in experimental mouse models. The oral administration of EEPV (100, 300, and 700 mg/kg) and dexamethasone (1 mg/kg) were performed in carrageenan-induced pleurisy, in formalin and acetic-acid-induced nociception, and in zymosan-induced articular inflammation models in Swiss mice. The EEPV (300 mg/kg) was tested in zymosan-articular inflammation, the complete Freund's adjuvant (CFA) inflammatory model, and in in situ intravitreal microscopy analysis of rolling and adhesion events of leukocytes in the mesenteric microcirculation in mice. EEPV significantly inhibited: (i) nociceptive response at phase 1 and 2, and also in the cold response in the formalin model; (ii) abdominal contortion induced by acetic acid; (iii) mechanical hyperalgesia after 4 and 6 h, knee edema after 6 h, and leukocyte migration in articular inflammation induced by zymosan. All doses of EEPV reduced the leukocyte migration to the inflamed pleural cavity and knee edema 4 h after the zymosan knee injection. The treatment with the EEPV significantly inhibited the CFA-induced edema, mechanical and cold hyperalgesia, and NAG and MPO. The EEPV also significantly inhibited carrageenan-induced leukocyte rolling and adhesion. The present study revealed, for the first time, the antiarthritic and antinociceptive effects of the EEPV.
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A Review of Bioactive Compounds and Antioxidant Activity Properties of Piper Species. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27196774. [PMID: 36235309 PMCID: PMC9573611 DOI: 10.3390/molecules27196774] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Revised: 09/28/2022] [Accepted: 09/29/2022] [Indexed: 11/21/2022]
Abstract
Antioxidants are compounds that are able to inhibit the negative effects that come from free radicals. The phenomenon of imbalanced antioxidant production and the accumulation of free radicals in cells and tissues can cause oxidative stress. Excessive free radicals that enter the body cannot be warded off by endogenous antioxidant compounds so that the required antioxidant compounds can come from the outside, which helps in the performance of endogenous antioxidants. Antioxidants that come from outside consist of synthetic and natural antioxidants; however, synthetic antioxidants are not an option because they have toxic and carcinogenic effects. Therefore, the use of natural ingredients is an alternative method that is needed to create a new natural antioxidant compound. Piper species are being considered as possible medicinal plants for the development of new sources of antioxidants. Several studies have been carried out starting from the extract levels, fractions, and compounds of the Piper species, which showed good antioxidant activity. Currently, some of these plants are being used as ingredients in traditional medicines to treat allergies, toothaches, and coughs. This review examines the distribution, botanical data, pharmacology, especially antioxidant activity, and the compounds contained in five Piper species, namely Piper amalago L., Piper betle L., Piper hispidum Sw., Piper longum L., and Piper umbellatum L.
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Stein J, Jorge BC, Casali Reis AC, Santos Radai JA, da Silva Moreira S, Fraga TL, da Silva Mota J, Oliveira RJ, Kassuya CAL, Arena AC. Evaluation of the safety of ethanolic extract from Piper amalago L. (Piperaceae) leaves in vivo: Subacute toxicity and genotoxicity studies. Regul Toxicol Pharmacol 2022; 129:105118. [PMID: 35038484 DOI: 10.1016/j.yrtph.2022.105118] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Revised: 12/27/2021] [Accepted: 01/06/2022] [Indexed: 11/25/2022]
Abstract
Piper amalago L. (Piperaceae) is traditionally used due to its anti-inflammatory, analgesic, diuretic, and antiparasitic properties. However, few studies have focused on its adverse effects, compromising its safe use. This study evaluated the toxicological safety of ethanolic extract from Piper amalago leaves (EEPA), through subacute toxicity and genotoxicity assays in rodents. In subacute toxicity, 100, 200 or 300 mg/kg of EEPA were tested in female Wistar rats, by gavage, for 28 days. For genotoxicity test, female Swiss mice were orally treated with 17.5, 175 or 1750 mg/kg of EEPA and the comet, micronucleus, and splenic phagocytic assays were evaluated. In subacute toxicity, the extract induced an increase in the food and water intakes, as well as in the liver absolute weight, and in the heart and kidney relative weights. EEPA also provoked alterations in histopathological analysis of liver and in hemato-biochemical parameters, evidenced by a decrease in hematocrit levels and albumin levels, and an increase in the number of platelets and in alkaline phosphatase and cholesterol levels. However, EEPA did not presented genotoxic nor mutagenic properties. EEPA showed hemato-biochemical toxicity profile in rats and should be used with caution, especially when for prolonged period.
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Affiliation(s)
- Julia Stein
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista - Botucatu, São Paulo State, Brazil
| | - Bárbara Campos Jorge
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista - Botucatu, São Paulo State, Brazil
| | - Ana Carolina Casali Reis
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista - Botucatu, São Paulo State, Brazil
| | - Joyce Alencar Santos Radai
- School of Health Sciences, University Center of Grande Dourados, UNIGRAN, Dourados, Mato Grosso do Sul State, Brazil
| | - Suyane da Silva Moreira
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista - Botucatu, São Paulo State, Brazil
| | - Thiago Leite Fraga
- School of Health Sciences, University Center of Grande Dourados, UNIGRAN, Dourados, Mato Grosso do Sul State, Brazil
| | - Jonas da Silva Mota
- Mato Grosso do Sul State University, UEMS, Dourados, Mato Grosso do Sul State, Brazil
| | | | | | - Arielle Cristina Arena
- Department of Structural and Functional Biology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista - Botucatu, São Paulo State, Brazil.
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Geck MS, Lecca D, Marchese G, Casu L, Leonti M. Ethnomedicine and neuropsychopharmacology in Mesoamerica. JOURNAL OF ETHNOPHARMACOLOGY 2021; 278:114243. [PMID: 34129899 DOI: 10.1016/j.jep.2021.114243] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Revised: 04/27/2021] [Accepted: 05/24/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The burden of disease caused by mental and neurological disorders is increasing globally, to a disproportionate degree in Latin America. In contrast to the many psychoactive plants with a use history in Mesoamerican cultures, the translation to the wider population of knowledge around numerous botanicals used contemporarily by indigenous Mesoamerican societies to treat psychological and neurological disorders did not receive the same attention. MATERIAL AND METHODS We used the previously published Mesoamerican Medicinal Plant Database to extract species and associated botanical drugs used as treatments for illnesses associated with the nervous system by Mesoamerican cultures in Belize, Guatemala, and Mexico. With the critical use of published pharmacological literature, the cross-culturally most salient genera are systematically reviewed. RESULTS From 2188 plant taxa contained in the database 1324 are used as treatments for illnesses associated with the nervous system. The ethnomedical data was critically confronted with the available biomedical literature for the 58 cross-culturally most salient genera. For a considerable proportion of the frequently used taxa, preclinical data are available, mostly validating ethnomedicinal uses. CONCLUSION This quantitative approach facilitates the prioritization of taxa for future pre-clinical, clinical and treatment outcome studies and gives patients, practitioners, and legislators a fundamental framework of evidence, on which to base decisions regarding phytomedicines.
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Affiliation(s)
- Matthias S Geck
- Department of Biomedical Sciences, University of Cagliari, Cittadella Universitaria, 09042, Monserrato, CA, Italy; Biovision - Foundation for Ecological Development, Heinrichstrasse 147, 8005, Zurich, Switzerland
| | - Daniele Lecca
- Department of Biomedical Sciences, University of Cagliari, Cittadella Universitaria, 09042, Monserrato, CA, Italy
| | - Giorgio Marchese
- Institute of Translational Pharmacology UOS of Cagliari National Research Council of Italy, Pula, Cagliari, Italy
| | - Laura Casu
- Department of Life and Environmental Sciences, University of Cagliari, Cittadella Universitaria, 09042, Monserrato, CA, Italy
| | - Marco Leonti
- Department of Biomedical Sciences, University of Cagliari, Cittadella Universitaria, 09042, Monserrato, CA, Italy.
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Geck MS, Cristians S, Berger-González M, Casu L, Heinrich M, Leonti M. Traditional Herbal Medicine in Mesoamerica: Toward Its Evidence Base for Improving Universal Health Coverage. Front Pharmacol 2020; 11:1160. [PMID: 32848768 PMCID: PMC7411306 DOI: 10.3389/fphar.2020.01160] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2020] [Accepted: 07/16/2020] [Indexed: 01/28/2023] Open
Abstract
The quality of health care in Mesoamerica is influenced by its rich cultural diversity and characterized by social inequalities. Especially indigenous and rural communities confront diverse barriers to accessing formal health services, leading to often conflicting plurimedical systems. Fostering integrative medicine is a fundamental pillar for achieving universal health coverage (UHC) for marginalized populations. Recent developments toward health sovereignty in the region are concerned with assessing the role of traditional medicines, and particularly herbal medicines, to foster accessible and culturally pertinent healthcare provision models. In Mesoamerica, as in most regions of the world, a wealth of information on traditional and complementary medicine has been recorded. Yet these data are often scattered, making it difficult for policy makers to regulate and integrate traditionally used botanical products into primary health care. This critical review is based on a quantitative analysis of 28 survey papers focusing on the traditional use of botanical drugs in Mesoamerica used for the compilation of the "Mesoamerican Medicinal Plant Database" (MAMPDB), which includes a total of 12,537 use-records for 2188 plant taxa. Our approach presents a fundamental step toward UHC by presenting a pharmacological and toxicological review of the cross-culturally salient plant taxa and associated botanical drugs used in traditional medicine in Mesoamerica. Especially for native herbal drugs, data about safety and effectiveness are limited. Commonly used cross-culturally salient botanical drugs, which are considered safe but for which data on effectiveness is lacking constitute ideal candidates for treatment outcome studies.
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Affiliation(s)
- Matthias S. Geck
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
- Biovision – Foundation for Ecological Development, Zurich, Switzerland
| | - Sol Cristians
- Botanical Garden, Institute of Biology, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Mónica Berger-González
- Centro de Estudios en Salud, Universidad del Valle de Guatemala, Guatemala, Guatemala
- Department of Epidemiology and Public Heath, Swiss TPH, University of Basel, Basel, Switzerland
| | - Laura Casu
- Department of Life and Environmental Sciences, University of Cagliari, Cagliari, Italy
| | - Michael Heinrich
- Pharmacognosy and Phytotherapy, UCL School of Pharmacy, London, United Kingdom
| | - Marco Leonti
- Department of Biomedical Sciences, University of Cagliari, Cagliari, Italy
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Dos Santos VLP, Ribas JLC, de Lima CP, Campos R, Garcia AC, Budel JM, Messias-Reason IJ. The wound healing effect of aqueous extract from Piper amalago L. in diabetic patient. Explore (NY) 2019; 16:368-371. [PMID: 31918965 DOI: 10.1016/j.explore.2019.12.001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2019] [Revised: 10/17/2019] [Accepted: 12/09/2019] [Indexed: 10/25/2022]
Abstract
Diabetes patients present a complex healing process due to several factors directly linked to their pathology. The use of medicinal plants that aid in tissue repair can bring great benefits to such individuals. This case report describes how the topical application of the aqueous extract produced from the leaves of Piper amalago L. was used to aid the healing of a lacerated wound in the left thumb of a patient with type 2 diabetes mellitus. The aqueous extract of the leaves of Piper amalago L. was prepared in boiling water. During the boiling process the dried leaves were submerged in the boiling water and left for five min. The injured thumb was submerged in the solution and the leaves were placed on the injury. The action of the aqueous extract obtained from the leaves of P. amalago was shown to be promising in the healing of a wound in a patient with type 2 diabetes mellitus. The topical application of the aqueous extract produced from the leaves of P. amalago assisted in the healing of a lacerated wound in the left thumb of a patient with type 2 diabetes mellitus over a period of 15 days.
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Affiliation(s)
- Vera Lucia Pereira Dos Santos
- Escola Superior de Saúde, Biociências, Meio Ambiente e Humanidades, Centro Universitário Internacional Uninter, Campus 13 de Maio, Rua 13 de maio, 538, CEP: 80510-030, Curitiba, PR, Brazil; Programa de Pós-Graduação em Medicina Interna, Universidade Federal do Paraná, Brasil, Rua XV de Novembro, 1299, Centro, CEP: 80060-000, Curitiba, PR, Brazil.
| | - João Luiz Coelho Ribas
- Programa de Pós-Graduação, Centro Universitário Internacional Uninter, Campus 13 de Maio, Rua 13 de maio, 538, CEP: 80510-030, Curitiba, PR, Brazil
| | - Cristina Peitz de Lima
- Escola de Saúde, Centro Universitário Autônomo do Brasil, Unibrasil, Rua Konrad Adenauer, 442, Tarumã, CEP: 82821-020, Curitiba, PR, Brazil
| | - Ranieri Campos
- Universidade Federal do Amazonas, Av. General Rodrigo Octavio Jordão Ramos, 1200 - Coroado I, CEP: 69067-005, Manaus, AM, Brazil
| | - Amanda Carvalho Garcia
- Programa de Pós-Graduação em Medicina Interna, Universidade Federal do Paraná, Brasil, Rua XV de Novembro, 1299, Centro, CEP: 80060-000, Curitiba, PR, Brazil
| | - Jane Manfron Budel
- Departamento de Ciências Farmacêuticas, Universidade Estadual de Ponta Grossa, UEPG, Av. General Carlos Cavalcanti, 4748, Uvaranas, CEP: 84030-900, Ponta Grossa, PR, Brazil
| | - Iara José Messias-Reason
- Programa de Pós-Graduação em Medicina Interna, Universidade Federal do Paraná, Brasil, Rua XV de Novembro, 1299, Centro, CEP: 80060-000, Curitiba, PR, Brazil
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Arrau S, Rodríguez-Díaz M, Cassels BK, Valenzuela-Barra G, Delporte C, Barriga A, Miranda HF. Antihyperalgesic Activity of Quillaic Acid Obtained from Quillaja Saponaria Mol. Curr Top Med Chem 2019; 19:927-930. [PMID: 31072292 DOI: 10.2174/1568026619666190509115741] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Revised: 01/25/2019] [Accepted: 03/27/2019] [Indexed: 11/22/2022]
Abstract
BACKGROUND Quillaja saponaria Mol. bark contains a high concentration of triterpene saponins that have been used for centuries as a cleansing, antiinflammatory and analgesic agent in Chilean folk medicine. In earlier studies, in mice, both the anti-inflammatory as well as the antinociceptive effect of the major sapogenin, quillaic acid have been demonstrated (QA). OBJECTIVE To determine the antihyperalgesic effect of QA one and seven days after itpl administration of complete Freund's adjuvant (CFA) in male mice using the hot plate test in the presence of complete Freund's adjuvant (HP/CFA) as an acute and chronic skeletal muscle pain model. METHODS The present study evaluated the antihyperalgesic activity of QA against acute and chronic skeletal muscle pain models in mice using the hot plate test in the presence of complete Freund's adjuvant (HP/CFA), at 24 h (acute assay) and 7 days (chronic assay) , with dexketoprofen (DEX) as the reference drug. RESULTS In acute and chronic skeletal muscle pain assays, QA at 30 mg/kg ip elicited its maximal antihyperalgesic effects (65.0% and 53.4%) at 24 h and 7 days, respectively. The maximal effect of DEX (99.0 and 94.1 at 24 h and 7 days, respectively) was induced at 100 mg/kg. CONCLUSION QA and DEX elicit dose-dependent antihyperalgesic effects against acute and chronic skeletal muscle pain, but QA is more potent than DEX in the early and late periods of inflammatory pain induced by CFA.
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Affiliation(s)
- Sylvia Arrau
- Departamento Nucleo de Salud, Facultad de Medicina Veterinaria, Universidad Mayor, 8580745, Santiago, Chile
| | - Maité Rodríguez-Díaz
- Escuela de Quimica y Farmacia, Facultad de Medicina, Universidad Andres Bello, 8370092, Santiago, Chile
| | - Bruce K Cassels
- Departamento de Quimica, Facultad de Ciencias, Universidad de Chile, 7800003, Santiago, Chile
| | - Gabriela Valenzuela-Barra
- Departamento de Quimica Farmacologica y Toxicologica, Facultad de Ciencias Quimicas y Farmaceuticas, Universidad de Chile, 8380494, Santiago, Chile
| | - Carla Delporte
- Departamento de Quimica Farmacologica y Toxicologica, Facultad de Ciencias Quimicas y Farmaceuticas, Universidad de Chile, 8380494, Santiago, Chile
| | - Andrés Barriga
- Unidad de Espectrometria de Masa, Facultad de Ciencias Quimicas y Farmaceuticas, Universidad de Chile. 8380492, Santiago, Chile
| | - Hugo F Miranda
- Escuela de Medicina, Programa de Farmacologia, Instituto de Ciencias Biomedicas, Facultad de Medicina, Universidad de Chile, 8380456, Santiago, Chile
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Piper Species: A Comprehensive Review on Their Phytochemistry, Biological Activities and Applications. Molecules 2019; 24:molecules24071364. [PMID: 30959974 PMCID: PMC6479398 DOI: 10.3390/molecules24071364] [Citation(s) in RCA: 162] [Impact Index Per Article: 32.4] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2019] [Revised: 03/25/2019] [Accepted: 04/03/2019] [Indexed: 12/23/2022] Open
Abstract
Piper species are aromatic plants used as spices in the kitchen, but their secondary metabolites have also shown biological effects on human health. These plants are rich in essential oils, which can be found in their fruits, seeds, leaves, branches, roots and stems. Some Piper species have simple chemical profiles, while others, such as Piper nigrum, Piper betle, and Piper auritum, contain very diverse suites of secondary metabolites. In traditional medicine, Piper species have been used worldwide to treat several diseases such as urological problems, skin, liver and stomach ailments, for wound healing, and as antipyretic and anti-inflammatory agents. In addition, Piper species could be used as natural antioxidants and antimicrobial agents in food preservation. The phytochemicals and essential oils of Piper species have shown strong antioxidant activity, in comparison with synthetic antioxidants, and demonstrated antibacterial and antifungal activities against human pathogens. Moreover, Piper species possess therapeutic and preventive potential against several chronic disorders. Among the functional properties of Piper plants/extracts/active components the antiproliferative, anti-inflammatory, and neuropharmacological activities of the extracts and extract-derived bioactive constituents are thought to be key effects for the protection against chronic conditions, based on preclinical in vitro and in vivo studies, besides clinical studies. Habitats and cultivation of Piper species are also covered in this review. In this current work, available literature of chemical constituents of the essential oils Piper plants, their use in traditional medicine, their applications as a food preservative, their antiparasitic activities and other important biological activities are reviewed.
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Chou YJ, Chuu JJ, Peng YJ, Cheng YH, Chang CH, Chang CM, Liu HW. The potent anti-inflammatory effect of Guilu Erxian Glue extracts remedy joint pain and ameliorate the progression of osteoarthritis in mice. J Orthop Surg Res 2018; 13:259. [PMID: 30340603 PMCID: PMC6194592 DOI: 10.1186/s13018-018-0967-y] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Accepted: 10/05/2018] [Indexed: 01/06/2023] Open
Abstract
BACKGROUND Osteoarthritis (OA) is a slow progressing, degenerative disorder of the synovial joints. Guilu Erxian Glue (GEG) is a multi-component Chinese herbal remedy with long-lasting favorable effects on several conditions, including articular pain and muscle strength in elderly men with knee osteoarthritis. The present study aimed to identify the effects of Guilu Erxian Paste (GE-P) and Liquid (GE-L) extracted from Guilu Erxian Glue in anterior cruciate ligament transection (ACLT)-induced osteoarthritis mice, and to compare the effectiveness of different preparations on knee cartilage degeneration during the progression of osteoarthritis. METHODS Male C57BL/6J mice underwent anterior cruciate ligament transection to induce mechanically destabilized osteoarthritis in the right knee. 4 weeks later, the mice were orally treated with PBS, celecoxib (10 mg/kg/day), Guilu Erxian Paste (100 or 300 mg/kg/day), and Guilu Erxian Liquid (100 or 300 mg/kg/day) for 28 consecutive days. Von Frey and open-field tests (OFT) were used to evaluate pain behaviors (mechanical hypersensitivity and locomotor performance). Narrowing of the joint space and osteophyte formation were examined radiographically. Inflammatory cytokine (IL-1β, IL-6, and TNF-α) levels in the articular cartilage were determined by quantitative real-time PCR. Histopathological examinations were conducted to evaluate the severity and extent of the cartilage lesions. RESULTS Guilu Erxian Paste and Guilu Erxian Liquid (300 mg/kg/day) were significantly more effective (p < 0.01) than celecoxib (10 mg/kg/day) in decreasing secondary allodynia when compared to the saline-treated group (#p < 0.05). Open-field tests revealed no significant motor dysfunction between the Guilu Erxian Paste- and Guilu Erxian Liquid-treated mice compared to the saline-treated mice. Radiographic findings also confirmed that the administration of Guilu Erxian Paste and Guilu Erxian Liquid (100 and 300 mg/kg/day) significantly and dose-dependently reduced osteolytic lesions and bone spur formation in the anterior cruciate ligament transection-induced osteoarthritis mice when compared to the saline-treated group. Notably, Guilu Erxian Liquid (100 mg/kg/day) treatment significantly reduced the mRNA levels of IL-1β, IL-6, and TNF-α as well as relative the protein expression of IL-1β and TNF-α to the effect of celecoxib. Guilu Erxian Paste and Guilu Erxian Liquid (300 mg/kg/day) markedly attenuated cartilage destruction, surface unevenness, proteoglycan loss, chondrocyte degeneration, and cartilage erosion in the superficial layers (##p < 0.01 and ###p < 0.001 respectively). CONCLUSIONS As expected, our findings suggest that the anti-inflammatory effects of Guilu Erxian Liquid (GE-L), following marked decrease on both IL-1β and TNF-α during the early course of post-traumatic osteoarthrosis (OA), may be of potential value in the treatment of osteoarthritis.
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Affiliation(s)
- Yen-Jung Chou
- Department of Traditional Chinese Medicine, MacKay Memorial Hospital, Taipei City, Taiwan
- Department of Life Science, Fu Jen Catholic University, New Taipei City, Taiwan
- Graduate Institute of Applied Science and Engineering, Fu Jen Catholic University, No. 510, Zhongzheng Rd., Xinzhuang Dist., New Taipei City, 24205 Taiwan
| | - Jiunn-Jye Chuu
- Department of Biotechnology, College of Engineering, Southern Taiwan University, Tainan City, Taiwan
| | - Yi-Jen Peng
- Department of Pathology, Tri-Service General Hospital, National Defense Medical Center, Taipei City, Taiwan
| | - Yu-Hsuan Cheng
- Department of Biotechnology, College of Engineering, Southern Taiwan University, Tainan City, Taiwan
| | - Chin-Hsien Chang
- Department of Cosmetic Science, Chang Gung University of Science and Technology, Tao-Yuan City, Taiwan
- Department of Traditional Chinese Medicine, En Chu Kong Hospital, New Taipei City, 237 Taiwan
| | - Chieh-Min Chang
- Department of Traditional Chinese Medicine, En Chu Kong Hospital, New Taipei City, 237 Taiwan
| | - Hsia-Wei Liu
- Department of Life Science, Fu Jen Catholic University, New Taipei City, Taiwan
- Graduate Institute of Applied Science and Engineering, Fu Jen Catholic University, No. 510, Zhongzheng Rd., Xinzhuang Dist., New Taipei City, 24205 Taiwan
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Dos Santos AL, Novaes ADS, Polidoro ADS, de Barros ME, Mota JS, Lima DBM, Krause LC, Cardoso CAL, Jacques RA, Caramão EB. Chemical characterisation of Piper amalago (Piperaceae) essential oil by comprehensive two-dimensional gas chromatography coupled with rapid-scanning quadrupole mass spectrometry (GC×GC/qMS) and their antilithiasic activity and acute toxicity. PHYTOCHEMICAL ANALYSIS : PCA 2018; 29:432-445. [PMID: 29479742 DOI: 10.1002/pca.2747] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/14/2017] [Revised: 12/09/2017] [Accepted: 12/31/2017] [Indexed: 06/08/2023]
Abstract
INTRODUCTION Piper amalago has a distribution from Mexico to Brazil; their aerial parts have been used in folk medicine to treat diuretic and kidney diseases. OBJECTIVE The purpose of this study was to obtain a deeper understanding of the chemical composition of essential oils (EOs) extracted from both the leaves and stems of P. amalago, compare them, and evaluate their antilithiasic activity and acute toxicity. METHODOLOGY Extraction was performed by hydrodistillation, whereas chemical characterisation by two-dimensional gas chromatography coupled with rapid-scanning quadrupole mass spectrometry (GC×GC/qMS). The antilithiasic activity was evaluated by the effect of the EOs on calcium oxalate crystallisation in vitro. The turbidity index and the number of crystals formed were determined and used as an estimative of the activity. In the acute toxicity assay, the effects of a single oral dose of the EOs in Wistar rats were determined. General behaviour, adverse effects, and mortality were determined. RESULTS A total of 322 compounds were identified in the EOs. The sesquiterpenes displayed the highest contribution in leaves EOs among which included bicyclogermacrene and δ-cadinene. Sesquiterpenes and oxygenated sesquiterpenes displayed the highest contribution in EOs from stems, among which included bicyclogermacrene and α-cadinol. The EOs demonstrated an excellent action on the crystals growth inhibition, and the oral dose tested did not induce significant changes in the parameters for acute toxicity. CONCLUSION The oils have a high chemical complexity, and there are differences between their compositions, which could explain the observed differences in antilithiasic activity. The findings support the use of this plant in folk medicine to treat kidney diseases.
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Affiliation(s)
- Anaí L Dos Santos
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | | | - Allan Dos S Polidoro
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Márcio Eduardo de Barros
- Hospital da Universidade Federal da Grande Dourados, Dourados, MS, Brazil
- Faculdade de Ciências da Saúde, Universidade Federal da Grande Dourados, Dourados, MS, Brazil
| | - Jonas S Mota
- Centro de Estudos em Recursos Naturais, Universidade Estadual do Mato Grosso do Sul, Dourados, MS, Brazil
| | - Daiane B M Lima
- Departamento de Biotecnologia Industrial, Universidade Tiradentes, Aracaju, SE, Brazil
| | - Laiza C Krause
- Departamento de Biotecnologia Industrial, Universidade Tiradentes, Aracaju, SE, Brazil
| | - Cláudia A L Cardoso
- Centro de Estudos em Recursos Naturais, Universidade Estadual do Mato Grosso do Sul, Dourados, MS, Brazil
| | - Rosângela A Jacques
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Elina B Caramão
- Instituto de Química, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
- Departamento de Biotecnologia Industrial, Universidade Tiradentes, Aracaju, SE, Brazil
- Instituto Nacional de Ciências e Tecnologia - Energia e Meio Ambiente, Salvador, BA, Brazil
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11
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Anti-inflammatory, anti-rheumatic and analgesic activities of 2-(5-mercapto-1,3,4-oxadiazol-2-yl)-N-propylbenzenesulphonamide (MOPBS) in rodents. Inflammopharmacology 2018; 26:1037-1049. [DOI: 10.1007/s10787-018-0446-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2017] [Accepted: 01/29/2018] [Indexed: 01/08/2023]
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12
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Spindola HM, Grando R, Figueiredo MC, Basting R, Queiroz NCA, de Fátima Â, de Carvalho JE, Wang ZJ, Foglio MA. Derivatives of furanditerpenes from Pterodon genus: Pharmacological studies disclose their potential as chronic pain relief in mice. Eur J Pharmacol 2017; 804:68-77. [PMID: 28322839 DOI: 10.1016/j.ejphar.2017.03.030] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2016] [Revised: 03/15/2017] [Accepted: 03/15/2017] [Indexed: 02/07/2023]
Abstract
Pterodon genus fruits are commercially available at the Brazilian medicinal market used in folk medicine due to their anti-inflammatory, analgesic, and anti-rheumatic effects. Previous studies demonstrated that furanditerpenes possessing vouacapan skeleton, isolated from Pterodon genus, possess expressive antinociceptive activities, with promising moiety for the development of new analgesic products. The antinociceptive properties of compounds 6α,7β-6α-hidroxivouacapan-7β-17β-lactone (HVL) and 6α-oxovouacapan-7β-17β-lactone (OVL), semi-synthetic analogues of furanditerpenes previously reported as analgesic agents were evaluated on animal experimental models (Spindola et al., 2010, 2011). The chemical-induced pain methods used in the present work, demonstrated for the first time that both compounds HVL and OVL have potential as important templates for the development of chronic pain control drugs. The main findings of this work were that both compounds were: effective in the writhing test; reduced paw edema in the carrageenan test; effective in the inflammatory phase of the formalin test corroborating their activity against inflammatory pain conditions; effective on reducing pain through the stimulation of vanilloid receptors sensible to capsaicin (an important pathway for chronic pain maintenance); reduced the pain stimulus caused by PGE2 injection (a pathway involved in chronic pain hypersensitivity); effective on decreasing mechanical allodynia in the CFA-model, demonstrating their potential use against chronic pain disorders.
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Affiliation(s)
- Humberto M Spindola
- CPQBA, University of Campinas, P.O. Box 6171, 13083-970 Campinas, SP, Brazil; UIC, University of Illinois at Chicago, 3320 MBRB, MC 865 Chicago, IL, USA
| | - Rogério Grando
- CPQBA, University of Campinas, P.O. Box 6171, 13083-970 Campinas, SP, Brazil
| | | | - Rosana Basting
- CPQBA, University of Campinas, P.O. Box 6171, 13083-970 Campinas, SP, Brazil
| | - N C A Queiroz
- CPQBA, University of Campinas, P.O. Box 6171, 13083-970 Campinas, SP, Brazil
| | - Ângelo de Fátima
- GEQOB, ICEx, Federal University of Minas Gerais, 31270-901 Belo Horizonte, MG, Brazil
| | - João E de Carvalho
- CPQBA, University of Campinas, P.O. Box 6171, 13083-970 Campinas, SP, Brazil; FCF, University of Campinas, P.O. Box 6029, 13083-859 Campinas, SP, Brazil
| | - Zaijie J Wang
- UIC, University of Illinois at Chicago, 3320 MBRB, MC 865 Chicago, IL, USA
| | - M A Foglio
- CPQBA, University of Campinas, P.O. Box 6171, 13083-970 Campinas, SP, Brazil; FCF, University of Campinas, P.O. Box 6029, 13083-859 Campinas, SP, Brazil.
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13
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Giovannini P, Howes MJR. Medicinal plants used to treat snakebite in Central America: Review and assessment of scientific evidence. JOURNAL OF ETHNOPHARMACOLOGY 2017; 199:240-256. [PMID: 28179114 DOI: 10.1016/j.jep.2017.02.011] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2016] [Revised: 02/02/2017] [Accepted: 02/03/2017] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Every year between 1.2 and 5.5 million people worldwide are victims of snakebites, with about 400,000 left permanently injured. In Central America an estimated 5500 snakebite cases are reported by health centres, but this is likely to be an underestimate due to unreported cases in rural regions. The aim of this study is to review the medicinal plants used traditionally to treat snakebites in seven Central American countries: Belize, Costa Rica, El Salvador, Guatemala, Honduras, Nicaragua and Panama. MATERIALS AND METHODS A literature search was performed on published primary data on medicinal plants of Central America and those specifically pertaining to use against snakebites. Plant use reports for traditional snakebite remedies identified in primary sources were extracted and entered in a database, with data analysed in terms of the most frequent numbers of use reports. The scientific evidence that might support the local uses of the most frequently reported species was also examined. RESULTS A total of 260 independent plant use reports were recorded in the 34 sources included in this review, encompassing 208 species used to treat snakebite in Central America. Only nine species were reported in at least three studies: Cissampelos pareira L., Piper amalago L., Aristolochia trilobata L., Sansevieria hyacinthoides (L.) Druce, Strychnos panamensis Seem., Dorstenia contrajerva L., Scoparia dulcis L., Hamelia patens Jacq., and Simaba cedron Planch. Genera with the highest number of species used to treat snakebite were Piper, Aristolochia, Hamelia, Ipomoea, Passiflora and Peperomia. The extent of the scientific evidence available to understand any pharmacological basis for their use against snakebites varied between different plant species. CONCLUSION At least 208 plant species are traditionally used to treat snakebite in Central America but there is a lack of clinical research to evaluate their efficacy and safety. Available pharmacological data suggest different plant species may target different symptoms of snakebites, such as pain or anxiety, although more studies are needed to further evaluate the scientific basis for their use.
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Affiliation(s)
- Peter Giovannini
- Natural Capital and Plant Health Department, Royal Botanic Gardens Kew, Wakehurst Place, Ardingly, West Sussex RH17 6TN, UK.
| | - Melanie-Jayne R Howes
- Natural Capital and Plant Health Department, Jodrell Laboratory, Royal Botanic Gardens Kew, Richmond, Surrey TW9 3AB, UK; Institute of Pharmaceutical Science, Faculty of Life Sciences & Medicine, Franklin-Wilkins Building, King's College London, 150 Stamford Street, London SE1 9NH, UK
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14
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Branquinho LS, Santos JA, Cardoso CAL, Mota JDS, Junior UL, Kassuya CAL, Arena AC. Anti-inflammatory and toxicological evaluation of essential oil from Piper glabratum leaves. JOURNAL OF ETHNOPHARMACOLOGY 2017; 198:372-378. [PMID: 28109914 DOI: 10.1016/j.jep.2017.01.008] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/08/2016] [Revised: 01/06/2017] [Accepted: 01/06/2017] [Indexed: 06/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Although some of the species of the genus Piper exhibit interesting biological properties, studies on Piper glabratum Kunth are very limited. AIM OF THE STUDY This study investigated the anti-inflammatory activity and the toxicological profile of the essential oil from P. glabratum leaves (OEPG) in mice. MATERIALS AND METHODS The acute toxicity of OEPG was evaluated by oral administration to female mice as single doses of 500, 1000, 2000 or 5000mg/kg/body weight. In the subacute toxicity test, the females received 500 or 1000mg/kg/body weight of OEPG for 28 days. The anti-inflammatory potential of OEPG was evaluated using four models including pleurisy, edema, mechanical hyperalgesia and cold allodynia models in mouse paws. RESULTS No clinical signs of toxicity were observed in animals after acute treatment, which suggested that the LD50 is greater than 5000mg/kg. The subacute exposure to OEPG produced no significant changes in the hematological or biochemical parameters. Similarly, the histology of the organs and the estrus cycle displayed no marked alterations. OEPG exhibited anti-inflammatory activity as indicated by inhibition of the leukocyte migration (100, 300, 700mg/kg) and the protein extravasation into the pleural exudates (700mg/kg). After intraplantar injection of carrageenan, it was observed that the 700mg/kg dose of OEPG reduced edema formation and decreased the sensitivity to mechanical stimulation and cold. CONCLUSIONS These results demonstrate the anti-inflammatory potential of the essential oil of P. glabratum leaves in the absence of toxicity in female mice.
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Affiliation(s)
- Lidiane Schultz Branquinho
- School of Health Sciences, Federal University of Grande Dourados, Dourados, Mato Grosso do Sul State, Brazil.
| | - Joyce Alencar Santos
- School of Health Sciences, Federal University of Grande Dourados, Dourados, Mato Grosso do Sul State, Brazil.
| | | | - Jonas da Silva Mota
- Mato Grosso do Sul State University (UEMS), Dourados, Mato Grosso do Sul State, Brazil.
| | - Ubirajara Lanza Junior
- School of Health Sciences, Federal University of Grande Dourados, Dourados, Mato Grosso do Sul State, Brazil.
| | | | - Arielle Cristina Arena
- School of Health Sciences, Federal University of Grande Dourados, Dourados, Mato Grosso do Sul State, Brazil; Department of Morphology, Institute of Biosciences of Botucatu, UNESP - Univ. Estadual Paulista, Botucatu, São Paulo State, Brazil.
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