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Zagórska J, Kukula-Koch W, Czop M, Iłowiecka K, Koch W. Impact of Thermal Processing on the Composition of Curcuma longa Rhizome. Foods 2023; 12:3086. [PMID: 37628084 PMCID: PMC10453412 DOI: 10.3390/foods12163086] [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: 06/26/2023] [Revised: 08/03/2023] [Accepted: 08/15/2023] [Indexed: 08/27/2023] Open
Abstract
Curcuma longa L. (Zingiberaceae), known as turmeric, is a perennial tuberous plant from the genus Curcuma, which includes about 100 plant species. The chemical composition of the turmeric rhizome is very diverse. Diarylheptanoid derivatives, also known as curcuminoids (of which curcumin, demethoxycurcumin and bisdemethoxycurcumin are the most important representatives), are the major active constituents of the plant rhizome. Many extracts used in the food and pharmaceutical industries are produced from thermally processed rhizome, when there are significant changes in the composition of the main compounds. Therefore, the aim of the study was to compare how the type of thermal treatment affects the content of curcuminoids and the antioxidant properties of the rhizome. The plant material was subjected to three different methods of thermal processing-microwave heating, boiling and frying in different time intervals. The chemical composition and antioxidant activity of the processed rhizome was evaluated using LC-MS (liquid chromatography-mass spectrometry), HPLC (high-performance liquid chromatography) and spectrophotometric methods (a DPPH test and TPC assay). Obtained results revealed that curcumin was the major curcuminoid present in all samples (113.92 mg/g of the fresh rhizome). Significant correlation between the type and time of the thermal processing and the composition of turmeric samples was revealed. A traditional boiling process lasting for 10 min was the most beneficial process in terms of the curcuminoid content (204 mg/g of curcumin) and antioxidant activity of the samples.
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Affiliation(s)
- Justyna Zagórska
- Department of Food and Nutrition, Medical University of Lublin, 4a Chodzki Str., 20-093 Lublin, Poland; (J.Z.); (K.I.)
| | - Wirginia Kukula-Koch
- Department of Pharmacognosy with Medical Plants Garden, Medical University of Lublin, 1 Chodzki Str., 20-093 Lublin, Poland;
| | - Marcin Czop
- Department of Clinical Genetics, Medical University of Lublin, 11 Radziwiłłowska Str., 20-080 Lublin, Poland;
| | - Katarzyna Iłowiecka
- Department of Food and Nutrition, Medical University of Lublin, 4a Chodzki Str., 20-093 Lublin, Poland; (J.Z.); (K.I.)
| | - Wojciech Koch
- Department of Food and Nutrition, Medical University of Lublin, 4a Chodzki Str., 20-093 Lublin, Poland; (J.Z.); (K.I.)
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Mariath F, Baratto LC. Female naturalists and the patterns of suppression of women scientists in history: the example of Maria Sibylla Merian and her contributions about useful plants. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2023; 19:17. [PMID: 37173737 PMCID: PMC10182609 DOI: 10.1186/s13002-023-00589-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Accepted: 05/01/2023] [Indexed: 05/15/2023]
Abstract
BACKGROUND This work reunites many women naturalists who registered knowledge about native flora in scientific expeditions around the globe between the seventeenth and nineteenth centuries. Since male naturalists are more recognized in this period of time, we aimed to list female naturalists that published plant descriptions and observations, focusing on the work of Maria Sibylla Merian and to analyze her trajectory as an example to discuss the patterns of the suppression of women scientists. A second aim was to inventory the useful plants described in Maria Sibylla's Metamorphosis Insectorum Surinamensium and find pharmacological evidence about the traditional uses described for those plants cited as medicinal and toxic. METHODS A survey of female naturalists was carried out by searching information in Pubmed, Scielo, Google Scholar and Virtual Health Library. Once Maria Sibylla published her book Metamorphosis Insectorum Surinamensium by her own, without male co-authors, and also this book is one of the only to have text and illustrations altogether and there are reports indicating information on useful plants in this work, she and her book were chosen as subject of this research. All the information was tabulated by dividing the plants into food, medicinal, toxic, aromatic or other uses. Finally, with the combinations of the scientific name of medicinal and toxic plants with information about their popular uses, a search was carried out in databases in order to indicate current pharmacological studies that reported evidences about the traditional uses described. RESULTS We found 28 women naturalists who participated in scientific expeditions or trips, or in a curiosity cabinet, or who were collectors of Natural History between the seventeenth and nineteenth centuries. All these women illustrated botanical species and/or recorded their everyday or medicinal use or reported their observations in the form of a published work, letters or diaries. Also, the trajectory of Maria Sibylla Merian revealed that her scientific relevance has been neglected from the eighteenth century by mechanisms of suppression, most of the time by male depreciation, which can be seen as a pattern for suppression of women in science. However, Maria Sibyllas' contributions have been valued again in the twenty-first century. In Maria Sibylla's work, 54 plants were identified, 26 of them used for food, 4 of them aromatic, 8 medicinal, 4 toxic and 9 other uses. CONCLUSION This study evidences that there are female naturalists whose work could be an important source for ethnopharmacological studies. Researching about women scientists, talking about them and highlighting the gender bias present in the scientific academy about the way the history of science is told is essential for the construction of a more diverse and richer scientific academy. The traditional use of 7 of 8 medicinal plants and 3 of 4 toxic plants reported was correlated with pharmacological studies, highlighting the importance of this historical record and its potential to direct strategic research in traditional medicine.
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Affiliation(s)
- Fernanda Mariath
- Laboratory of Applied Pharmacognosy, Faculty of Pharmacy, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Leopoldo C Baratto
- Laboratory of Applied Pharmacognosy, Faculty of Pharmacy, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil.
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Horackova J, Chuspe Zans ME, Kokoska L, Sulaiman N, Clavo Peralta ZM, Bortl L, Polesny Z. Ethnobotanical inventory of medicinal plants used by Cashinahua (Huni Kuin) herbalists in Purus Province, Peruvian Amazon. JOURNAL OF ETHNOBIOLOGY AND ETHNOMEDICINE 2023; 19:16. [PMID: 37170108 PMCID: PMC10176740 DOI: 10.1186/s13002-023-00586-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 04/26/2023] [Indexed: 05/13/2023]
Abstract
This study aims to document the diversity of medicinal plants used by the Cashinahua people (also known as Huni Kuin) of the Curanja River, as well as describe and compare their uses with pharmacological and phytochemical records from previously published studies. The ethnic has been studied to a limited extent from an ethnobotanical perspective. The study area is located in the Ucayali region, eastern Central Amazon, where ancestral knowledge is preserved due to the limited accessibility of the region. Between November 2010 and June 2015, a total of 11 months were spent on the survey, which included a short-term visit to complete voucher specimen collection and taxonomic identification. We conducted semi-structured interviews with 10 Cashinahua traditional healers and 10 midwives. Vernacular names, ethnomedicinal uses, plant parts used and forms of preparation and administration were recorded. Ethnopharmacological, pharmacological and phytochemical uses were checked through survey of the previously published papers indexed on Web of Science databases between 2018 and 2022. We obtained data on 467 plant taxa, among which we highlighted 79 species unreported or rarely cited for medicinal use or phytochemical analysis. These species were spread over 60 genera and 42 botanical families, with Acanthaceae being the most represented. Leaves were used the most frequently (93.56%). Among the 79 species, the most reported therapeutic activities involved pregnancy and birth disorders (13.84%), followed by poisonings, infections and infestations. The predominant application form was external (87%). Our study indicates that there are locally valuable species that have not yet been studied for their medical potential.
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Affiliation(s)
- Jana Horackova
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Kamýcká 129, Praha - Suchdol, 165 00, Czech Republic
| | - Maria Elena Chuspe Zans
- Departamento Académico de Ingeniería Civil y Ciencias Básicas, Universidad Nacional Intercutural de Quillabamba, El Arenal s/n, Cusco, Peru
| | - Ladislav Kokoska
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Kamýcká 129, Praha - Suchdol, 165 00, Czech Republic
| | - Naji Sulaiman
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Kamýcká 129, Praha - Suchdol, 165 00, Czech Republic
| | - Zoyla Mirella Clavo Peralta
- Instituto Veterinario de Investigaciones Tropicales y de Altura, Universidad Nacional Mayor de San Marcos, Jr. Daniel Alcides Carrión 319, Pucallpa, Peru
| | - Ludvik Bortl
- Prague Botanical Garden, Trojská 800, 171 00, Prague, Czech Republic
| | - Zbynek Polesny
- Department of Crop Sciences and Agroforestry, Faculty of Tropical AgriSciences, Czech University of Life Sciences Prague, Kamýcká 129, Praha - Suchdol, 165 00, Czech Republic.
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Cervantes-Ceballos L, Sánchez-Hoyos J, Sanchez-Hoyos F, Torres-Niño E, Mercado-Camargo J, Echeverry-Gómez A, Jotty Arroyo K, del Olmo-Fernández E, Gómez-Estrada H. An Overview of Genus Malachra L.-Ethnobotany, Phytochemistry, and Pharmacological Activity. PLANTS (BASEL, SWITZERLAND) 2022; 11:2808. [PMID: 36365260 PMCID: PMC9657199 DOI: 10.3390/plants11212808] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2022] [Revised: 10/17/2022] [Accepted: 10/18/2022] [Indexed: 06/16/2023]
Abstract
The genus Malachra L. belongs to the family Malvaceae. It includes herbs or subshrubs of nine accepted species with approximately thirty synonyms, and it has been widely used in community folk medicine to treat health problems including inflammation, nasal obstruction, leishmaniasis, malaria, childbirth, kidney disorders, fever, respiratory tract diseases, among others. From the genus Malachra L., flavonoids, steroids, triterpenes, anthocyanins, leucoanthocyanins, saponins, carbohydrates, phenols, glycosides, and alkaloids have been isolated and identified. Some pharmacological reports have indicated that the genus has antidiarrheal, antiepileptic, antiulcerogenic, antioxidant, anticonvulsant, antiviral, anticancer, antibacterial, anthelmintic, and hepatoprotective properties. However, there have been limited studies of bioactive molecules with pharmacological and biological activities associated with Malachra alceifolia Jacq., Malachra capitata (L.) L., Malachra fasciata Jacq., Malachra radiata (L.) L., Malachra ruderalis Gürke., Malachra rudis Benth., Malachra helodes Mart., Malachra urens Poit. ex Ledeb. & Alderstam., and Malachra officinalis Klotzsch. In this review, we consider the conservation of these species to save the ancestral knowledge of their traditional use in populations, and their pharmacological potential for future studies in search of alternatives for solutions to diseases in humans and animals and tools for the design and search of potential bioactive compounds against infectious and non-infectious agents.
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Affiliation(s)
- Leonor Cervantes-Ceballos
- Grupo de Investigación en Química Orgánica Medicinal, Facultad de Ciencias Farmacéuticas, Campus de Zaragocilla, University of Cartagena, Cartagena 130001, Colombia
| | - Jorge Sánchez-Hoyos
- Grupo de Investigación en Química Orgánica Medicinal, Facultad de Ciencias Farmacéuticas, Campus de Zaragocilla, University of Cartagena, Cartagena 130001, Colombia
| | - Fredys Sanchez-Hoyos
- Grupo de Investigación en Química Orgánica Medicinal, Facultad de Ciencias Farmacéuticas, Campus de Zaragocilla, University of Cartagena, Cartagena 130001, Colombia
| | - Erick Torres-Niño
- Grupo de Investigación en Química Orgánica Medicinal, Facultad de Ciencias Farmacéuticas, Campus de Zaragocilla, University of Cartagena, Cartagena 130001, Colombia
| | - Jairo Mercado-Camargo
- Grupo de Investigación en Química Orgánica Medicinal, Facultad de Ciencias Farmacéuticas, Campus de Zaragocilla, University of Cartagena, Cartagena 130001, Colombia
| | - Amparo Echeverry-Gómez
- Grupo de Investigación en Química Orgánica Medicinal, Facultad de Ciencias Farmacéuticas, Campus de Zaragocilla, University of Cartagena, Cartagena 130001, Colombia
| | - Karick Jotty Arroyo
- Grupo de Investigación en Química Orgánica Medicinal, Facultad de Ciencias Farmacéuticas, Campus de Zaragocilla, University of Cartagena, Cartagena 130001, Colombia
| | - Esther del Olmo-Fernández
- Departamento de Ciencias Farmacéuticas, Área de Química Farmacéutica, Centro de Enfermedades Tropicales de la Universidad de Salamanca (CIETUS), Instituto de Investigación Biomédica de Salamanca (IBSAL), Facultad de Farmacia, Campus Miguel de Unamuno, Universidad de Salamanca, 37007 Salamanca, Spain
| | - Harold Gómez-Estrada
- Grupo de Investigación en Química Orgánica Medicinal, Facultad de Ciencias Farmacéuticas, Campus de Zaragocilla, University of Cartagena, Cartagena 130001, Colombia
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Batalha ADDSJ, Souza DCDM, Ubiera RD, Chaves FCM, Monteiro WM, da Silva FMA, Koolen HHF, Boechat AL, Sartim MA. Therapeutic Potential of Leaves from Fridericia chica (Bonpl.) L. G. Lohmann: Botanical Aspects, Phytochemical and Biological, Anti-Inflammatory, Antioxidant and Healing Action. Biomolecules 2022; 12:biom12091208. [PMID: 36139047 PMCID: PMC9496332 DOI: 10.3390/biom12091208] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Revised: 08/21/2022] [Accepted: 08/26/2022] [Indexed: 11/16/2022] Open
Abstract
Plants of the species Fridericia chica (Bonpl.) L. G. Lohmann (Bignoniaceae), which are widely distributed in Brazil and named crajiru in the state of Amazonas, are known in folk medicine as a traditional medicine in the form of a tea for the treatment of intestinal colic, diarrhea, and anemia, among other diseases. The chemical analysis of extracts of the leaves has identified phenolic compounds, a class of secondary metabolites that provide defense for plants and benefits to the health of humans. Several studies have shown the therapeutic efficacy of F. chica extracts, with antitumor, antiviral, wound healing, anti-inflammatory, and antioxidant activities being among the therapeutic applications already proven. The healing action of F. chica leaf extract has been demonstrated in several experimental models, and shows the ability to favor the proliferation of fibroblasts, which is essential for tissue repair. The anti-inflammatory activity of F. chica has been clearly demonstrated by several authors, who suggest that it is related to the presence of 3-deoxyanthocyanidins, which is capable of inhibiting pro-inflammatory pathways such as the kappa B (NF-kB) nuclear transcription factor pathway. Another important effect attributed to this species is the antioxidant effect, attributed to phenolic compounds interrupting chain reactions caused by free radicals and donating hydrogen atoms or electrons. In conclusion, the species Fridericia chica has great therapeutic potential, which is detailed in this paper with the objective of encouraging new research and promoting the sum of efforts for the inclusion of herbal medicines in health systems around the world.
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Affiliation(s)
| | - Damy Caroline de Melo Souza
- Basic and Applied Graduate Program—PPGIBA, Biological Science Institute, Federal University of Amazonas, Manaus 69080-900, Brazil
| | - Rosmery Duran Ubiera
- Basic and Applied Graduate Program—PPGIBA, Biological Science Institute, Federal University of Amazonas, Manaus 69080-900, Brazil
| | | | - Wuelton Marcelo Monteiro
- Tropical Medicine Graduate Program, Amazonas State University—UEA, Manaus 69040-000, Brazil
- Tropical Medicine Foundation Heitor Vieira Dourado (FMT-HVD), Manaus 69040-000, Brazil
| | | | - Hector Henrique Ferreira Koolen
- Tropical Medicine Graduate Program, Amazonas State University—UEA, Manaus 69040-000, Brazil
- Research Group in Metabolomics and Mass Spectrometry, Amazonas State University, Manaus 690065-130, Brazil
| | - Antônio Luiz Boechat
- Basic and Applied Graduate Program—PPGIBA, Biological Science Institute, Federal University of Amazonas, Manaus 69080-900, Brazil
- Laboratory of Innovative Therapies, Department of Parasitology, Amazonas State University—UEA, Manaus 69080-900, Brazil
| | - Marco Aurélio Sartim
- Basic and Applied Graduate Program—PPGIBA, Biological Science Institute, Federal University of Amazonas, Manaus 69080-900, Brazil
- Tropical Medicine Graduate Program, Amazonas State University—UEA, Manaus 69040-000, Brazil
- Research & Development Department, Nilton Lins Foundation, Manaus 69058-030, Brazil
- Correspondence:
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Salazar-Gómez A, Alonso-Castro AJ. Medicinal Plants from Latin America with Wound Healing Activity: Ethnomedicine, Phytochemistry, Preclinical and Clinical Studies—A Review. Pharmaceuticals (Basel) 2022; 15:ph15091095. [PMID: 36145316 PMCID: PMC9505834 DOI: 10.3390/ph15091095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 08/28/2022] [Accepted: 08/29/2022] [Indexed: 11/16/2022] Open
Abstract
Latin America is a multicultural region with ancient traditional medicine. There is extensive knowledge of the use of medicinal plants for wound healing in this region. Nevertheless, many of these medicinal plants lack pharmacological, toxicological, and chemical studies. This review focuses on the ethnomedicinal, phytochemical, and pharmacological (preclinical and clinical) studies of medicinal plants with wound healing activity, from Latin America. An electronic database search was conducted by consulting scientific articles and books. A total of 305 plant species with wound healing activity were recorded, based on traditional medicine. Most medicinal plants used in wound healing in Latin America are topically administered; their methods of preparation are mainly by water infusion from aerial parts. Only thirty-five percent of medicinal plants used in traditional medicine for wound healing have been experimentally validated for their pharmacological effects, and the wound healing activity of five medicinal plants has been studied in clinical trials. In all, 25 compounds (mostly terpenes and flavonoids) have been isolated from medicinal plants with wound healing activity; therefore, extensive work is necessary for a multidisciplinary approach to evaluate the wound healing effects of medicinal plants in Latin America. The mechanism of action of medicinal plants, their toxicological actions on the skin, and their bioactive compounds, have yet to be investigated. This review on the ethnomedicinal, phytochemical, and pharmacological studies, of medicinal plants from Latin America with wound healing activity, offers promising data for further studies, as well as providing new insights into their possible role in wound care.
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Affiliation(s)
- Anuar Salazar-Gómez
- Escuela Nacional de Estudios Superiores Unidad León, Universidad Nacional Autónoma de México (ENES-León UNAM), Blvd. UNAM 2011, Guanajuato 37684, Mexico
| | - Angel Josabad Alonso-Castro
- Departamento de Farmacia, Universidad de Guanajuato, Noria Alta, Colonia Noria Alta Guanajuato, Guanajuato 36250, Mexico
- Correspondence: ; Tel.: +52-473-732-0006
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Vera-Palacios AL, Sacoto-Torres JD, Hernández-Altamirano JA, Moreno A, Peñuela-Mora MC, Salazar-Valenzuela D, Mogollón NGS, Almeida JR. A First Look at the Inhibitory Potential of Urospatha sagittifolia (Araceae) Ethanolic Extract for Bothrops atrox Snakebite Envenomation. Toxins (Basel) 2022; 14:toxins14070496. [PMID: 35878234 PMCID: PMC9315696 DOI: 10.3390/toxins14070496] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2022] [Revised: 07/12/2022] [Accepted: 07/14/2022] [Indexed: 12/03/2022] Open
Abstract
Bothrops atrox snakebites are a relevant problem in the Amazon basin. In this biodiverse region, the ethnomedicinal approach plays an important role as an alternative to antivenom therapy. Urospatha sagittifolia (Araceae) is a plant used for this purpose; however, its neutralizing properties have not been scientifically accessed. To fill this gap, we investigated the ability of U. sagittifolia to modulate the catalytic activity of Bothrops atrox venom, and their toxic consequences, such as local damage and lethality. The venom profile of B. atrox was assessed by chromatography and electrophoresis. Inhibition of the three main enzymatic and medically important toxins from the venom was evaluated using synthetic substrates and quantified by chromogenic activity assays. Additionally, the neutralization of lethality, hemorrhage and edema were investigated by in vivo assays. The possible interactions between venom proteins and plant molecules were visualized by polyacrylamide gel electrophoresis. Finally, the phytochemical constituents present in the ethanolic extract were determined by qualitative and quantitative analyses. The ethanolic extract reduced the activity of the three main enzymes of venom target, achieving ranges from 19% to 81% of inhibition. Our in vivo venom neuralizations assays showed a significant inhibition of edema (38.72%) and hemorrhage (42.90%). Additionally, lethality was remarkably counteracted. The highest extract ratio evaluated had a 75% survival rate. Our data support the biomedical value of U. sagittifolia as a source of natural enzyme inhibitors able to neutralize catalytically active B. atrox venom toxins and their toxic effects.
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Affiliation(s)
- Antonio L. Vera-Palacios
- Biomolecules Discovery Group, Universidad Regional Amazónica Ikiam, Km 8 Via Muyuna, Tena 150101, Ecuador; (A.L.V.-P.); (J.D.S.-T.); (J.A.H.-A.); (N.G.S.M.)
| | - Juan D. Sacoto-Torres
- Biomolecules Discovery Group, Universidad Regional Amazónica Ikiam, Km 8 Via Muyuna, Tena 150101, Ecuador; (A.L.V.-P.); (J.D.S.-T.); (J.A.H.-A.); (N.G.S.M.)
| | - Josselin A. Hernández-Altamirano
- Biomolecules Discovery Group, Universidad Regional Amazónica Ikiam, Km 8 Via Muyuna, Tena 150101, Ecuador; (A.L.V.-P.); (J.D.S.-T.); (J.A.H.-A.); (N.G.S.M.)
| | - Andres Moreno
- Facultad de Ingeniería en Sistemas, Electrónica e Industrial, Universidad Técnica de Ambato, Ambato 180207, Ecuador;
| | - Maria C. Peñuela-Mora
- Grupo de Ecosistemas Tropicales y Cambio Global, Universidad Regional Amazónica Ikiam, Km 8 Via Muyuna, Tena 150101, Ecuador;
| | - David Salazar-Valenzuela
- Centro de Investigación de la Biodiversidad y Cambio Climático (BioCamb) e Ingeniería en Biodiversidad y Recursos Genéticos, Facultad de Ciencias de Medio Ambiente, Universidad Tecnológica Indoamérica, Quito 180103, Ecuador;
| | - Noroska G. S. Mogollón
- Biomolecules Discovery Group, Universidad Regional Amazónica Ikiam, Km 8 Via Muyuna, Tena 150101, Ecuador; (A.L.V.-P.); (J.D.S.-T.); (J.A.H.-A.); (N.G.S.M.)
| | - José R. Almeida
- Biomolecules Discovery Group, Universidad Regional Amazónica Ikiam, Km 8 Via Muyuna, Tena 150101, Ecuador; (A.L.V.-P.); (J.D.S.-T.); (J.A.H.-A.); (N.G.S.M.)
- Correspondence:
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Houël E, Ginouves M, Azas N, Bourreau E, Eparvier V, Hutter S, Knittel-Obrecht A, Jahn-Oyac A, Prévot G, Villa P, Vonthron-Sénécheau C, Odonne G. Treating leishmaniasis in Amazonia, part 2: Multi-target evaluation of widely used plants to understand medicinal practices. JOURNAL OF ETHNOPHARMACOLOGY 2022; 289:115054. [PMID: 35131338 DOI: 10.1016/j.jep.2022.115054] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Revised: 01/18/2022] [Accepted: 01/26/2022] [Indexed: 05/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Leishmaniasis are widely distributed among tropical and subtropical countries, and remains a crucial health issue in Amazonia. Indigenous groups across Amazonia have developed abundant knowledge about medicinal plants related to this pathology. AIM OF THE STUDY We intent to explore the weight of different pharmacological activities driving taxa selection for medicinal use in Amazonian communities. Our hypothesis is that specific activity against Leishmania parasites is only one factor along other (anti-inflammatory, wound healing, immunomodulating, antimicrobial) activities. MATERIALS AND METHODS The twelve most widespread plant species used against leishmaniasis in Amazonia, according to their cultural and biogeographical importance determined through a wide bibliographical survey (475 use reports), were selected for this study. Plant extracts were prepared to mimic their traditional preparations. Antiparasitic activity was evaluated against promastigotes of reference and clinical New-World strains of Leishmania (L. guyanensis, L. braziliensis and L. amazonensis) and L. amazonensis intracellular amastigotes. We concurrently assessed the extracts immunomodulatory properties on PHA-stimulated human PBMCs and RAW264.7 cells, and on L. guyanensis antigens-stimulated PBMCs obtained from Leishmania-infected patients, as well as antifungal activity and wound healing properties (human keratinocyte migration assay) of the selected extracts. The cytotoxicity of the extracts against various cell lines (HFF1, THP-1, HepG2, PBMCs, RAW264.7 and HaCaT cells) was also considered. The biological activity pattern of the extracts was represented through PCA analysis, and a correlation matrix was calculated. RESULTS Spondias mombin L. bark and Anacardium occidentale L. stem and leaves extracts displayed high anti-promatigotes activity, with IC50 ≤ 32 μg/mL against L. guyanensis promastigotes for S. mombin and IC50 of 67 and 47 μg/mL against L. braziliensis and L. guyanensis promastigotes, respectively, for A. occidentale. In addition to the antiparasitic effect, antifungal activity measured against C. albicans and T. rubrum (MIC in the 16-64 μg/mL range) was observed. However, in the case of Leishmania amastigotes, the most active species were Bixa orellana L. (seeds), Chelonantus alatus (Aubl.) Pulle (leaves), Jacaranda copaia (Aubl.) D. Don. (leaves) and Plantago major L. (leaves) with IC50 < 20 μg/mL and infection rates of 14-25% compared to the control. Concerning immunomodulatory activity, P. major and B. orellana were highlighted as the most potent species for the wider range of cytokines in all tested conditions despite overall contrasting results depending on the model. Most of the species led to moderate to low cytotoxic extracts except for C. alatus, which exhibited strong cytotoxic activity in almost all models. None of the tested extracts displayed wound healing properties. CONCLUSIONS We highlighted pharmacologically active extracts either on the parasite or on associated pathophysiological aspects, thus supporting the hypothesis that antiparasitic activities are not the only biological factor useful for antileishmanial evaluation. This result should however be supplemented by in vivo studies, and attracts once again the attention on the importance of the choice of biological models for an ethnophamacologically consistent study. Moreover, plant cultural importance, ecological status and availability were discussed in relation with biological results, thus contributing to link ethnobotany, medical anthropology and biology.
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Affiliation(s)
- Emeline Houël
- CNRS, UMR EcoFoG, AgroParisTech, Cirad, INRAE, Université des Antilles, Université de Guyane, 97300, Cayenne, France.
| | - Marine Ginouves
- TBIP, Université de Guyane, 97300, Cayenne, French Guiana; Université de Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL Center for Infection and Immunity of Lille, 59000, Lille, France
| | - Nadine Azas
- Aix Marseille Univ, IHU Méditerranée Infection, UMR VITROME, Tropical Eukaryotic Pathogens, 19-21 Boulevard Jean Moulin, 13005, Marseille, France
| | - Eliane Bourreau
- Institut Pasteur de la Guyane, 23 Avenue Pasteur, BP6010, 97306, Cayenne Cedex, French Guiana
| | - Véronique Eparvier
- CNRS - Institut de Chimie des Substances Naturelles, Université Paris-Saclay, 1 Avenue de la Terrasse, 91198, Gif-sur-Yvette Cedex, France
| | - Sébastien Hutter
- Aix Marseille Univ, IHU Méditerranée Infection, UMR VITROME, Tropical Eukaryotic Pathogens, 19-21 Boulevard Jean Moulin, 13005, Marseille, France
| | - Adeline Knittel-Obrecht
- Plate-forme de Chimie Biologique Intégrative de Strasbourg UAR 3286 CNRS-Université de Strasbourg, Institut du Médicament de Strasbourg, ESBS Pôle API, Bld Sébastien Brant, 67412, Illkirch Cedex, France
| | - Arnaud Jahn-Oyac
- CNRS, UMR EcoFoG, AgroParisTech, Cirad, INRAE, Université des Antilles, Université de Guyane, 97300, Cayenne, France
| | - Ghislaine Prévot
- TBIP, Université de Guyane, 97300, Cayenne, French Guiana; Université de Lille, CNRS, Inserm, CHU Lille, Institut Pasteur de Lille, U1019-UMR9017-CIIL Center for Infection and Immunity of Lille, 59000, Lille, France
| | - Pascal Villa
- Plate-forme de Chimie Biologique Intégrative de Strasbourg UAR 3286 CNRS-Université de Strasbourg, Institut du Médicament de Strasbourg, ESBS Pôle API, Bld Sébastien Brant, 67412, Illkirch Cedex, France
| | - Catherine Vonthron-Sénécheau
- Laboratoire d'Innovation Thérapeutique UMR 7200 CNRS - Université de Strasbourg, Institut du Médicament de Strasbourg, Faculté de Pharmacie, 74 route du Rhin, 67401, Illkirch cedex, France
| | - Guillaume Odonne
- Laboratoire Ecologie, évolution, interactions des systèmes amazoniens (LEEISA), CNRS, Université de Guyane, IFREMER, 97300, Cayenne, French Guiana
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Amasifuen Guerra CA, Patel K, Delprete PG, Spina AP, Grados J, Vásquez-Ocmín P, Gadea A, Rojas R, Guzmán J, Sauvain M. Patterns of Plumericin Concentration in Leaves of Himatanthus tarapotensis (Apocynaceae) and Its Interactions with Herbivory in the Peruvian Amazon. PLANTS (BASEL, SWITZERLAND) 2022; 11:1011. [PMID: 35448739 PMCID: PMC9027084 DOI: 10.3390/plants11081011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2022] [Revised: 03/28/2022] [Accepted: 03/31/2022] [Indexed: 06/14/2023]
Abstract
We explored the concentration patterns of the bioactive metabolite plumericin produced by Himatanthus tarapotensis (Apocynaceae) under different edaphic conditions and variations in rainfall intensity, as well as its potential role in the chemical defense against insect herbivores. Values of plumericin concentration from leaves were obtained by High-Performance Liquid Chromatography, and evaluated as a function of differences in soil types, variation of precipitation, and variation of the abundance of insect herbivores, using first a Repeated Measures Correlation (rmcorr) and then a Generalized Linear Mixed Model (GLMM) analysis. Plumericin concentration is highly variable among plants, but with a significantly higher concentration in plants growing on clay soil compared to that of the white-sand soil habitat (p < 0.001). Plumericin concentration is not affected by precipitation. The caterpillar of Isognathus leachii (Lepidoptera: Sphingidae) is the most conspicuous herbivore of H. tarapotensis, and its presence is continuous but not related to plumericin concentration, probably because of its capacity to elude the chemical defense of this plant. Nevertheless, our multivariate model revealed that plumericin concentration is related to the abundance of Hymenoptera (Formicidae), and this relationship is significantly influenced by the soil parameters of carbon percentage, clay percentage, and phosphorous percentage (p < 0.001). Plumericin is a mediating agent in the interaction between H. tarapotensis and its natural environment. Variation in plumericin concentration would be induced by the abundance of Hymenoptera (Formicidae), probably as a chemical response against these insects, and by differences in soil nutrient availability.
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Affiliation(s)
- Carlos A. Amasifuen Guerra
- Laboratorio Mixto Internacional de Química de la Vida, Institut de Recherche Pour le Développement (IRD), Universidad Peruana Cayetano Heredia (UPCH), Avenida Honorio Delgado 430, Urb. Ingeniería, San Martín de Porres 34, Lima 15024, Peru; (P.V.-O.); (A.G.); (J.G.); (M.S.)
- Dirección de Recursos Genéticos y Biotecnología (DRGB), Instituto Nacional de Innovación Agraria (INIA), Avenida La Molina N° 1981, La Molina, Lima 15024, Peru
| | - Kirti Patel
- Unidad de Investigación en Productos Naturales, Laboratorios de Investigación y Desarrollo, Universidad Peruana Cayetano Heredia (UPCH), Avenida Honorio Delgado 439, Urb. Ingeniería, San Martín de Porres 34, Lima 15024, Peru; (K.P.); (R.R.)
| | - Piero G. Delprete
- AMAP, IRD, CNRS, CIRAD, INRA, Université de Montpellier, TA A51/PS2, CEDEX 5, 34398 Montpellier, France;
- AMAP, IRD, Herbier de Guyane, Cité Rebard, 97300 Cayenne, France
| | - Andréa P. Spina
- Rua Capitão Leônidas Marques 894, Curitiba 81540-470, Brazil;
| | - Juan Grados
- Departamento de Entomología, Museo de Historia Natural de la Universidad Nacional Mayor de San Marcos (UNMSM), Av. Gral. Antonio Alvarez de Arenales 1256, Jesús María, Lima 15072, Peru;
| | - Pedro Vásquez-Ocmín
- Laboratorio Mixto Internacional de Química de la Vida, Institut de Recherche Pour le Développement (IRD), Universidad Peruana Cayetano Heredia (UPCH), Avenida Honorio Delgado 430, Urb. Ingeniería, San Martín de Porres 34, Lima 15024, Peru; (P.V.-O.); (A.G.); (J.G.); (M.S.)
| | - Alice Gadea
- Laboratorio Mixto Internacional de Química de la Vida, Institut de Recherche Pour le Développement (IRD), Universidad Peruana Cayetano Heredia (UPCH), Avenida Honorio Delgado 430, Urb. Ingeniería, San Martín de Porres 34, Lima 15024, Peru; (P.V.-O.); (A.G.); (J.G.); (M.S.)
- UMR 152 PHARMA-DEV, IRD, Université de Toulouse, CEDEX 9, 31062 Toulouse, France
| | - Rosario Rojas
- Unidad de Investigación en Productos Naturales, Laboratorios de Investigación y Desarrollo, Universidad Peruana Cayetano Heredia (UPCH), Avenida Honorio Delgado 439, Urb. Ingeniería, San Martín de Porres 34, Lima 15024, Peru; (K.P.); (R.R.)
| | - Jesús Guzmán
- Laboratorio Mixto Internacional de Química de la Vida, Institut de Recherche Pour le Développement (IRD), Universidad Peruana Cayetano Heredia (UPCH), Avenida Honorio Delgado 430, Urb. Ingeniería, San Martín de Porres 34, Lima 15024, Peru; (P.V.-O.); (A.G.); (J.G.); (M.S.)
- Laboratorio Centinela de Helicobacter pylori, Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia (UPCH), Avenida Honorio Delgado 430, Urb. Ingeniería, San Martín de Porres 34, Lima 15024, Peru
| | - Michel Sauvain
- Laboratorio Mixto Internacional de Química de la Vida, Institut de Recherche Pour le Développement (IRD), Universidad Peruana Cayetano Heredia (UPCH), Avenida Honorio Delgado 430, Urb. Ingeniería, San Martín de Porres 34, Lima 15024, Peru; (P.V.-O.); (A.G.); (J.G.); (M.S.)
- UMR 152 PHARMA-DEV, IRD, Université de Toulouse, CEDEX 9, 31062 Toulouse, France
- Laboratorio Centinela de Helicobacter pylori, Instituto de Medicina Tropical Alexander von Humboldt, Universidad Peruana Cayetano Heredia (UPCH), Avenida Honorio Delgado 430, Urb. Ingeniería, San Martín de Porres 34, Lima 15024, Peru
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Berlowitz I, O'Shaughnessy DM, Heinrich M, Wolf U, Maake C, Martin-Soelch C. Teacher plants - Indigenous Peruvian-Amazonian dietary practices as a method for using psychoactives. JOURNAL OF ETHNOPHARMACOLOGY 2022; 286:114910. [PMID: 34933085 DOI: 10.1016/j.jep.2021.114910] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 11/30/2021] [Accepted: 12/08/2021] [Indexed: 05/27/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Indigenous groups of the Amazon have developed intricate methods for the application of psychoactives, among which particularly the dieta or diet method of Peruvian-Amazonian traditional medicine stands out. It is a retreat-like intervention involving lengthy periods of social, behavioural, and alimentary restrictions, while ingesting specially prepared plant substances. The interplay of the dietary conditions and plants ingested sensitizes the dieter to receive healing, strength, guidance, and knowledge. From a clinical scientific point of view, the method has remained largely underexplored, but seems more pertinent than ever given the increasing interest in Amazonian psychoactive preparations including ayahuasca (Banisteriopsis caapi) and the burgeoning field of psychedelic-assisted therapies in general. AIM OF THE STUDY This study offers a descriptive account and emic interpretation of the Peruvian-Amazonian dieta. More specifically we document in detail the procedure, its context and purpose of application, effects, modes of action, adverse effects, and risks, from the perspectives of a sample of Peruvian traditional healers. The Peruvian-Amazonian dieta is a multi-purpose method for making use of medicinal plants, many of which (but not all), are psychoactive; the current work especially focuses on its therapeutic applications in conjunction with psychoactives. METHODS We interviewed 16 healers working in the Ucayali, San Martín, and Loreto provinces of Peru using a semi-structured interview approach. Interviews were audio-recorded and transcribed verbatim. The extensive data derived from these interviews were analysed by means of computer-assisted manifest qualitative content analysis using a theory-advancing approach. Over 500 coded text segments were categorized, resulting in 7 main theme clusters and corresponding sub-themes. RESULTS The interviewed healers described a complex intervention with multifaceted applications (treatment, prevention, training) and effects in various domains (body, mind, spirit, energy). The process was portrayed as transformative, with benefits attributed to the effects of the so-called teacher plants in conjunction with the diet's conditions, along with the skill of the healer guiding the intervention. Further, a detailed risk assessment revealed sophisticated safety measures and tools designed to address adverse responses. The importance of adequate training of the healer that administers the diet was particularly highlighted in this context. CONCLUSIONS The dieta is a central therapeutic concept and tool in Peruvian-Amazonian traditional medicine and a unique method for using psychoactive plants. Multidisciplinary health research that includes traditional treatment methods from Indigenous cultures, Amazonian and other, should not be neglected in the current global interest in psychedelic therapies; such research may in the long-term contribute to a more inclusive psychedelic research paradigm as well as healthcare practice in countries where rich traditional healing systems exist, and perhaps beyond. It may also contribute to the recognition of the Indigenous healers as not only historical forerunners, but also current leading experts in psychedelic medicine.
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Affiliation(s)
- Ilana Berlowitz
- Institute of Anatomy, Faculty of Medicine, University of Zurich, Zurich, Switzerland; Department of Psychology, University of Fribourg, Fribourg, Switzerland.
| | | | | | - Ursula Wolf
- Institute of Complementary and Integrative Medicine, University of Bern, Switzerland
| | - Caroline Maake
- Institute of Anatomy, Faculty of Medicine, University of Zurich, Zurich, Switzerland
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Local Knowledge and Use of Medicinal Plants in a Rural Community in the Agreste of Paraíba, Northeast Brazil. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:9944357. [PMID: 35003314 PMCID: PMC8731275 DOI: 10.1155/2021/9944357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 11/29/2021] [Indexed: 11/17/2022]
Abstract
The use of medicinal plants is an important source of therapeutic resources in rural communities and the wide versatility of some species may attract interest for prospecting studies. The aim of this study was to record and analyze local knowledge and the use of medicinal plants in the rural community of Malícia, municipality of Araçagi, Paraíba State, Northeastern Brazil, applying quantitative methods to calculate the Relative Importance (RI) and the Informant Consensus Factor (ICF). Semistructured interviews were conducted with 46 heads of households. The interviews addressed questions about the used parts of the plants, therapeutic indications, and form of use. Therapeutic indications were classified into categories of body systems. The Relative Importance Index (RI) was calculated to verify the species versatility, and the Informant Consensus Factor (ICF) was calculated to verify the consensus of use among informants regarding the body systems. A total of 111 plant species were recorded, inside 101 genera and 47 families. Fabaceae (16 spp.), Lamiaceae, and Myrtaceae (each one with 7 spp.) were the most representative families. Mentha arvensis, Aloe vera, and Myracrodruon urundeuva had the highest RI. A high consensus of use was observed among the informants for neoplasms, nervous system diseases, and infectious and parasitic diseases. Leaves were the part most cited for medicinal use. Regarding the method of preparation, the decoction and the oral administration route stood out. Neoplasms and respiratory system diseases had the highest ICF values. The results indicate a diversified knowledge of the local pharmacopeia and the need for in-depth studies to corroborate the effectiveness of medicinal plants and to understand the dynamics of local knowledge.
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Lima LFD, Oliveira JOD, Carneiro JNP, Lima CNF, Coutinho HDM, Morais-Braga MFB. Ethnobotanical and antimicrobial activities of the Gossypium (Cotton) genus: A review. JOURNAL OF ETHNOPHARMACOLOGY 2021; 279:114363. [PMID: 34216726 DOI: 10.1016/j.jep.2021.114363] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2020] [Revised: 06/17/2021] [Accepted: 06/21/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Malvaceae family, an important group of plants that have the Gossypium (cotton) genus has been used in folk medicine to treat microbial diseases and symptoms. AIMS OF THE STUDY This article aims to understand its ethnobotany expression in communities and scientific elucidation of antimicrobial activities of this genus through literature review. MATERIALS AND METHODS The bibliographic survey was carried out from 1999 to 2019 with keywords combinations such as "Gossypium + ethnobotanical", " Gossypium + medicinal ", "Gossypium + the biological activity" in scientific databases as Pubmed, Scopus, Web of Science, DOAJ, Scielo, Bireme. RESULTS After data analysis, we found that the Gossypium genus, specifically Gossypium hirsutum, G. barbadense, G. herbaceum, G. arboreum are the species most cited in the treatment of microbial diseases and symptoms in communities all over the world. In light of scientific elucidation of biological activities, the Gossypium genus has been used to treat protozoal, bacterial, fungal, and viral diseases. CONCLUSIONS The review demonstrated that the Gossypium genus is a promising source of biological activities against microbial diseases, especially in the treatment of protozoal diseases like malaria.
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Quadros Gomes AR, da Rocha Galucio NC, de Albuquerque KCO, Brígido HPC, Varela ELP, Castro ALG, Vale VV, Bahia MO, Rodriguez Burbano RM, de Molfeta FA, Carneiro LA, Percario S, Dolabela MF. Toxicity evaluation of Eleutherine plicata Herb. extracts and possible cell death mechanism. Toxicol Rep 2021; 8:1480-1487. [PMID: 34401358 PMCID: PMC8353407 DOI: 10.1016/j.toxrep.2021.07.015] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 07/05/2021] [Accepted: 07/30/2021] [Indexed: 01/07/2023] Open
Abstract
Ethanol extract of Eleutherine plicata showed low in vitro and in vivo cytotoxic potential. The dichloromethane fraction was cytotoxic to HepG2 and caused DNA. However, no toxicity was observed in vivo. Isoeleutherin caused DNA damage by the comet method and activated caspase-8 in the in silico study.
Eleutherine plicata has been shown to be a promising medicinal plant, and its activity has been associated with naphthoquinones. The present study aimed at evaluating the cytotoxicity, genotoxicity, and oral toxicity of the ethanol extract (EEEp), dichloromethane fraction (FDMEp) of E. plicata, and isoeleutherin. For the cytotoxicity evaluation, the viability test (MTT) was used. Genotoxicity was accessed through the Comet assay (alkaline version), acute and subacute oral toxicities were also evaluated. The antioxidant capacity of the samples in the wells where the cells were treated with E. plicata was evaluated. Furthermore, the participation of caspase-8 in the possible mechanism of action of isoeleutherin, eleutherin, and eleutherol was also investigated through a docking study. FDMEp and isoeleutherin were cytotoxic, with higher rates of DNA fragmentation observed for FDMEp and isoeleutherin, and all samples displayed higher antioxidant potential than the control. In the acute oral toxicity test, EEEp, FDMEp, and isoeleutherin did not cause significant clinical changes. In the subacute toxicity assay, EEEp and FDMEp also did not cause clinical, hematological, or biochemical changes. The three compounds bound similarly to caspase-8. Despite the results of cytotoxicity, in vitro studies demonstrated that the use of EEEp appears to be safe and cell death may involve its binding to caspase-8.
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Key Words
- ALT, alanine aminotransferase
- AST, aspartate aminotransferase
- BCRJ, Cell bank of Rio de Janeiro
- BFS, bovine fetal serum
- Caspase-8
- DARP, dopamine releasing protein
- DMEM, Dulbecco's Modified Eagle's Medium
- DMSO, dimethyl sulfoxide
- DPPH, 2,2-diphenyl-1-picrylhydrazyl
- EDTA, ethylenediaminetetraacetic
- EEEp, ethanol extract of Eleutherine plicata
- Eleutherin
- Eleutherine plicata
- Eleutherol
- FADD, Fas associated death domain
- FDMEp, dichloromethane fraction of Eleutherine plicata
- FrAE, ethyl acetate fraction of Elutherine plicata
- GA, Genetic Algorithm
- GOLD, Genetic Optimization for Ligand Docking
- HPLC, high performance liquid chromatography
- IC50, 50 % cytotoxic concentration
- Isoeleutherin
- MD, molecular dynamics
- MTT, ([3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide])
- NMR, nuclear magnetic resonance
- NMU, N-methyl-N-nitrosurea
- OECD, Organization for Economic Co-Operation and Development
- PDB, Protein Data Bank
- ROS, reactive oxygen species
- RPMI, Roswell Park Memorial Institute medium
- RSMD, root mean square deviation
- TLC, tin layer chromatography
- TNFR, tumour necrosis fator receptor
- Toxicity
- rpm, rotations per minute
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Affiliation(s)
- Antonio Rafael Quadros Gomes
- Postgraduate Program in Pharmaceutical Innovation, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil
| | - Natasha Costa da Rocha Galucio
- Postgraduate Program in Genetics and Molecular Biology, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil.,Postgraduate Program in Pharmaceutical Sciences, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil
| | | | - Heliton Patrick Cordovil Brígido
- Postgraduate Program in Pharmaceutical Innovation, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil
| | - Everton Luiz Pompeu Varela
- Postgraduate Program in Biodiversity and Biotechnology, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil.,Oxidative Stress Research Laboratory, Institute of Biological Sciences, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil
| | - Ana Laura Gadelha Castro
- Postgraduate Program in Genetics and Molecular Biology, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil
| | - Valdicley Vieira Vale
- Postgraduate Program in Pharmaceutical Innovation, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil
| | - Marcelo Oliveira Bahia
- Postgraduate Program in Neuroscience and Cell Biology, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil
| | - Rommel Mario Rodriguez Burbano
- Postgraduate Program in Genetics and Molecular Biology, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil.,Postgraduate Program in Neuroscience and Cell Biology, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil
| | - Fábio Alberto de Molfeta
- Postgraduate Program in Chemistry, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil
| | | | - Sandro Percario
- Postgraduate Program in Biodiversity and Biotechnology, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil.,Oxidative Stress Research Laboratory, Institute of Biological Sciences, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil
| | - Maria Fâni Dolabela
- Postgraduate Program in Pharmaceutical Innovation, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil.,Postgraduate Program in Pharmaceutical Sciences, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil.,Postgraduate Program in Biodiversity and Biotechnology, Federal University of Pará, Av. Augusto Corrêa, 1, Guamá, 66075-110, Belém, PA, Brazil
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Bussalleu A, King N, Pizango P, Ford J, Carcamo CP, Harper SL. Nuya kankantawa (we are feeling healthy): Understandings of health and wellbeing among Shawi of the Peruvian Amazon. Soc Sci Med 2021; 281:114107. [PMID: 34153933 DOI: 10.1016/j.socscimed.2021.114107] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Revised: 04/19/2021] [Accepted: 06/02/2021] [Indexed: 11/25/2022]
Abstract
Promoting and supporting Indigenous health includes ensuring health services reflect local concepts of health. There is, therefore, a need to better understand context-specific Indigenous understandings of health in order to design culturally appropriate health services. To this end, this study characterized two Shawi communities' understandings of what it means to be healthy. Using a community-based participatory research approach, 40 semi-structured interviews and a series of informal interviews were conducted and analysed thematically, using a constant comparative method. The Shawi definition of health extended beyond individual physical welfare and focused on emotional, collective, and environmental wellbeing. The primary factors underlying Shawi perceptions of health and wellbeing included providing for the family, ensuring the welfare of others, maintaining positive social relationships, preserving traditional values and practices, and living harmoniously with the natural environment. Conversely, Shawi classified illnesses according to their cause or treatment. These included illnesses caused by sorcery, those caused by spirits of the forest, and 'new diseases,' that first appeared in the communities when they were contacted by the Western civilization, for which no traditional remedies existed. Consequently, according to Shawi, sociocultural, environmental, and climatic changes are posing imminent health threats. This study highlights the differences between biomedical and Indigenous Shawi health understandings, and therefore emphasizes the importance of acknowledging and embracing Shawi culture and beliefs within the formal healthcare system.
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Affiliation(s)
- Alejandra Bussalleu
- Faculty of Public Health and Administration, Universidad Peruana Cayetano Heredia, Honorio Delgado 430, Lima, Peru
| | - Nia King
- School of Medicine, Queen's University, 15 Arch Street, Kingston, Ontario, Canada; School of Public Health, University of Alberta, 116 St & 85 Ave, Edmonton, Alberta, Canada.
| | - Pedro Pizango
- Communidad Nativa Balsapuerto, Alto Amazonas, Loreto, Peru
| | - James Ford
- Priestly International Centre for Climate, University of Leeds, Leeds, UK; Indigenous Health Adaptation to Climate Change Research Team: Lea Berrang-Ford Cesar Carcamo Patricia Garcia Shuaib Lwasa Didacus B. Namanya, Canada
| | - Cesar P Carcamo
- Faculty of Public Health and Administration, Universidad Peruana Cayetano Heredia, Honorio Delgado 430, Lima, Peru; Indigenous Health Adaptation to Climate Change Research Team: Lea Berrang-Ford Cesar Carcamo Patricia Garcia Shuaib Lwasa Didacus B. Namanya, Canada
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- Indigenous Health Adaptation to Climate Change Research Team: Lea Berrang-Ford Cesar Carcamo Patricia Garcia Shuaib Lwasa Didacus B. Namanya, Canada
| | - Sherilee L Harper
- School of Public Health, University of Alberta, 116 St & 85 Ave, Edmonton, Alberta, Canada; Indigenous Health Adaptation to Climate Change Research Team: Lea Berrang-Ford Cesar Carcamo Patricia Garcia Shuaib Lwasa Didacus B. Namanya, Canada
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15
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Bridi H, de Carvalho Meirelles G, Lino von Poser G. Subtribe Hyptidinae (Lamiaceae): A promising source of bioactive metabolites. JOURNAL OF ETHNOPHARMACOLOGY 2021; 264:113225. [PMID: 32763419 PMCID: PMC7403033 DOI: 10.1016/j.jep.2020.113225] [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: 03/07/2020] [Revised: 06/24/2020] [Accepted: 07/14/2020] [Indexed: 05/14/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The subtribe Hyptidinae contains approximately 400 accepted species distributed in 19 genera (Hyptis, Eriope, Condea, Cantinoa, Mesosphaerum, Cyanocephalus, Hypenia, Hyptidendron, Oocephalus, Medusantha, Gymneia, Marsypianthes, Leptohyptis, Martianthus, Asterohyptis, Eplingiella, Physominthe, Eriopidion and Rhaphiodon). This is the Lamiaceae clade with the largest number of species in Brazil and high rates of endemism. Some species have been used in different parts of the world mainly as insecticides/pest repellents, wound healing and pain-relief agents, as well as for the treatment of respiratory and gastrointestinal disorders. AIM OF THE REVIEW This review aims to discuss the current status concerning the taxonomy, ethnobotanical uses, phytochemistry and biological properties of species which compose the subtribe Hyptidinae. MATERIALS AND METHODS The available information was collected from scientific databases (ScienceDirect, Pubmed, Web of Science, Scopus, Google Scholar, ChemSpider, SciFinder ACS Publications, Wiley Online Library), as well as other literature sources (e.g. books, theses). RESULTS The phytochemical investigations of plants of this subtribe have led to the identification of almost 300 chemical constituents of different classes such as diterpenes, triterpenes, lignans, α-pyrones, flavonoids, phenolic acids and monoterpenes and sesquiterpenes, as components of essential oils. Extracts, essential oils and isolated compounds showed a series of biological activities such as insecticide/repellent, antimicrobial and antinociceptive, justifying some of the popular uses of the plants. In addition, a very relevant fact is that several species produce podophyllotoxin and related lignans. CONCLUSION Several species of Hyptidinae are used in folk medicine for treating many diseases but only a small fraction of the species has been explored and most of the traditional uses have not been validated by current investigations. In addition, the species of the subtribe appear to be very promising as alternative sources of podophyllotoxin-like lignans which are the lead compounds for the semi-synthesis of teniposide and etoposide, important antineoplastic agents. Thus, there is a wide-open door for future studies, both to support the popular uses of the plants and to find new biologically active compounds in this large number of species not yet explored.
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Affiliation(s)
- Henrique Bridi
- Universidade Federal Do Rio Grande Do Sul, Programa de Pós-Graduação Em Ciências Farmacêuticas, Avenida Ipiranga 2752, Porto Alegre, Brazil
| | - Gabriela de Carvalho Meirelles
- Universidade Federal Do Rio Grande Do Sul, Programa de Pós-Graduação Em Ciências Farmacêuticas, Avenida Ipiranga 2752, Porto Alegre, Brazil
| | - Gilsane Lino von Poser
- Universidade Federal Do Rio Grande Do Sul, Programa de Pós-Graduação Em Ciências Farmacêuticas, Avenida Ipiranga 2752, Porto Alegre, Brazil.
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16
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Chassagne F, Samarakoon T, Porras G, Lyles JT, Dettweiler M, Marquez L, Salam AM, Shabih S, Farrokhi DR, Quave CL. A Systematic Review of Plants With Antibacterial Activities: A Taxonomic and Phylogenetic Perspective. Front Pharmacol 2021; 11:586548. [PMID: 33488385 PMCID: PMC7821031 DOI: 10.3389/fphar.2020.586548] [Citation(s) in RCA: 57] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 11/12/2020] [Indexed: 12/17/2022] Open
Abstract
Background: Antimicrobial resistance represents a serious threat to human health across the globe. The cost of bringing a new antibiotic from discovery to market is high and return on investment is low. Furthermore, the development of new antibiotics has slowed dramatically since the 1950s’ golden age of discovery. Plants produce a variety of bioactive secondary metabolites that could be used to fuel the future discovery pipeline. While many studies have focused on specific aspects of plants and plant natural products with antibacterial properties, a comprehensive review of the antibacterial potential of plants has never before been attempted. Objectives: This systematic review aims to evaluate reports on plants with significant antibacterial activities. Methods: Following the PRISMA model, we searched three electronic databases: Web of Science, PubMed and SciFinder by using specific keywords: “plant,” “antibacterial,” “inhibitory concentration.” Results: We identified a total of 6,083 articles published between 1946 and 2019 and then reviewed 66% of these (4,024) focusing on articles published between 2012 and 2019. A rigorous selection process was implemented using clear inclusion and exclusion criteria, yielding data on 958 plant species derived from 483 scientific articles. Antibacterial activity is found in 51 of 79 vascular plant orders throughout the phylogenetic tree. Most are reported within eudicots, with the bulk of species being asterids. Antibacterial activity is not prominent in monocotyledons. Phylogenetic distribution strongly supports the concept of chemical evolution across plant clades, especially in more derived eudicot families. The Lamiaceae, Fabaceae and Asteraceae were the most represented plant families, while Cinnamomum verum, Rosmarinus vulgaris and Thymus vulgaris were the most studied species. South Africa was the most represented site of plant collection. Crude extraction in methanol was the most represented type of extraction and leaves were the main plant tissue investigated. Finally, Staphylococcus aureus was the most targeted pathogenic bacteria in these studies. We closely examine 70 prominent medicinal plant species from the 15 families most studied in the literature. Conclusion: This review depicts the current state of knowledge regarding antibacterials from plants and provides powerful recommendations for future research directions.
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Affiliation(s)
- François Chassagne
- Center for the Study of Human Health, Emory University, Atlanta, GA, United States
| | | | - Gina Porras
- Center for the Study of Human Health, Emory University, Atlanta, GA, United States
| | - James T Lyles
- Center for the Study of Human Health, Emory University, Atlanta, GA, United States
| | - Micah Dettweiler
- Department of Dermatology, Emory University, Atlanta, GA, United States
| | - Lewis Marquez
- Molecular and Systems Pharmacology Program, Laney Graduate School, Emory University, Atlanta, GA, United States
| | - Akram M Salam
- Molecular and Systems Pharmacology Program, Laney Graduate School, Emory University, Atlanta, GA, United States
| | - Sarah Shabih
- Center for the Study of Human Health, Emory University, Atlanta, GA, United States
| | | | - Cassandra L Quave
- Center for the Study of Human Health, Emory University, Atlanta, GA, United States.,Emory University Herbarium, Emory University, Atlanta, GA, United States.,Department of Dermatology, Emory University, Atlanta, GA, United States.,Molecular and Systems Pharmacology Program, Laney Graduate School, Emory University, Atlanta, GA, United States
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Ethnopharmacology of Fruit Plants: A Literature Review on the Toxicological, Phytochemical, Cultural Aspects, and a Mechanistic Approach to the Pharmacological Effects of Four Widely Used Species. Molecules 2020; 25:molecules25173879. [PMID: 32858815 PMCID: PMC7504726 DOI: 10.3390/molecules25173879] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2020] [Revised: 07/31/2020] [Accepted: 07/31/2020] [Indexed: 02/07/2023] Open
Abstract
Fruit plants have been widely used by the population as a source of food, income and in the treatment of various diseases due to their nutritional and pharmacological properties. The aim of this study was to review information from the most current research about the phytochemical composition, biological and toxicological properties of four fruit species widely used by the world population in order to support the safe medicinal use of these species and encourage further studies on their therapeutic properties. The reviewed species are: Talisia esculenta, Brosimum gaudichaudii, Genipa americana, and Bromelia antiacantha. The review presents the botanical description of these species, their geographical distribution, forms of use in popular medicine, phytochemical studies and molecules isolated from different plant organs. The description of the pharmacological mechanism of action of secondary metabolites isolated from these species was detailed and toxicity studies related to them were reviewed. The present study demonstrates the significant concentration of phenolic compounds in these species and their anti-inflammatory, anti-tumor, photosensitizing properties, among others. Such species provide important molecules with pharmacological activity that serve as raw materials for the development of new drugs, making further studies necessary to elucidate mechanisms of action not yet understood and prove the safety for use in humans.
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18
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The Influence of Anthocyanidin Profile on Antileishmanial Activity of Arrabidaea chica Morphotypes. Molecules 2020; 25:molecules25153547. [PMID: 32756445 PMCID: PMC7435800 DOI: 10.3390/molecules25153547] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 07/04/2020] [Accepted: 07/30/2020] [Indexed: 01/28/2023] Open
Abstract
Arrabidaea chica Verlot (crajiru) is a plant used in folk medicine as an astringent, anti-inflammatory, wound healing and to treat fungal and viral diseases such as measles chickenpox and herpes. Arrabidaea chica has several morphotypes recognized but little is known about its chemical variability. In the present study the anthocyanidin profile of A. chica morphotypes collected in two seasons (summer and winter) have been examined and their activity against Leishmania infection compared. High-performance liquid chromatography coupled to a diode-array detector (HPLC-DAD-UV) and by tandem mass spectrometry with electrospray ionization (ESI-MS/MS) were used for anthocyanidin separation and identification. Antileishmanial activity was measured against promastigote forms of Leishmania amazonensis. Multivariate analysis, principal component analysis (PCA) and Pearson's correlation were performed to classify morphotypes accordingly to their anthocyanidin profile. The presence of 6,7,3',4'-tetrahydroxy-5-methoxyflavylium (3'-hydroxy-carajurone) (1), carajurone (2), 6,7,3'-trihydroxy-5,4'-dimethoxy-flavylium (3'-hydroxy-carajurin) (3) and carajurin (4), and three unidentified anthocyanidins were detected. Two different groups were recognized: group I containing 3'-hydroxy-carajurone; and group II with high content of carajurin. Among anthocyanidins identified in the extracts, only carajurin showed significant statistical correlation (p = 0.030) with activity against L. amazonensis. Carajurin could thus be considered as a pharmacological marker for the antileishmanial potential of the species.
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Bircher AJ, Scherer Hofmeier K, Schlegel U, Hauri U. Genipin in Temporary Jagua Tattoos - Black Dye Causing Severe Allergic Dermatitis. Dermatitis 2020; 30:375-376. [PMID: 31724991 DOI: 10.1097/der.0000000000000484] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Andreas J Bircher
- Allergy Unit Department of Dermatology University Hospital Basel, Switzerland Allergy Unit Department of Dermatology University Hospital Basel, Switzerland. Kantonales Laboratorium Basel-Stadt Basel, Switzerland
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20
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Climatic Changes, Water Systems, and Adaptation Challenges in Shawi Communities in the Peruvian Amazon. SUSTAINABILITY 2020. [DOI: 10.3390/su12083422] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
Climate change impacts on water systems have consequences for Indigenous communities. We documented climatic changes on water systems observed by Indigenous Shawi and resultant impacts on health and livelihoods, and explored adaptation options and challenges in partnership with two Indigenous Shawi communities in the Peruvian Amazon. Qualitative data were collected via PhotoVoice, interviews, focus group discussions, and transect walks, and analyzed using a constant comparative method and thematic analysis. Quantitative data were collected via a household survey and analyzed descriptively. Households observed seasonal weather changes over time (n = 50; 78%), which had already impacted their family and community (n = 43; 86%), such as more intense rainfall resulting in flooding (n = 29; 58%). Interviewees also described deforestation impacts on the nearby river, which were exacerbated by climate-related changes, including increased water temperatures (warmer weather, exacerbated by fewer trees for shading) and increased erosion and turbidity (increased rainfall, exacerbated by riverbank instability due to deforestation). No households reported community-level response plans for extreme weather events, and most did not expect government assistance when such events occurred. This study documents how Indigenous peoples are experiencing climatic impacts on water systems, and highlights how non-climatic drivers, such as deforestation, exacerbate climate change impacts on water systems and community livelihoods in the Peruvian Amazon.
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21
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Khan WM, Shah SZ, Khan MS, Akhtar N. Evaluation of indigenous knowledge of medicinal plants from Tall Dardyal Hills, Khyber Pakhtunkhwa, Pakistan. J Herb Med 2020. [DOI: 10.1016/j.hermed.2019.100314] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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22
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Bakare AG, Shah S, Bautista-Jimenez V, Bhat JA, Dayal SR, Madzimure J. Potential of ethno-veterinary medicine in animal health care practices in the South Pacific Island countries: a review. Trop Anim Health Prod 2020; 52:2193-2203. [PMID: 31900732 DOI: 10.1007/s11250-019-02192-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Accepted: 12/22/2019] [Indexed: 10/25/2022]
Abstract
The South Pacific island countries (SPIC) are among the most vulnerable countries in the world to economic shocks, climate change and natural disasters. Agriculture including livestock production makes important contribution to socio-economic development in the region. However, the livestock sector is marred by many livestock diseases, which are crippling the economies as well as threatening the food security of the island nations, most of which have high dependence on imports. Limited veterinary medical facilities, high cost of conventional medicine and remoteness of some rural farming communities make it difficult for farmers to treat their diseased animals. Nevertheless, the island nations are endowed with vast reserves of medicinal plants in diverse ecosystems including mangroves, rainforests and tropical dry forests. Despite the ubiquity of traditional medicine systems, most of the plant species have been used to treat human aliments in the SPIC and very few farmers utilise herbal medicine to treat their animals. This review highlights the common diseases affecting livestock production in the SPIC, threats to ethno-veterinary knowledge, and potential plant species and their efficacies to treat animal diseases and parasites. It also discusses the common methods of preparation of veterinary herbal medicine and possible ways of making the medicine available in the formal and informal markets in the region. It is envisaged that the review will stimulate further ethno-veterinary research among livestock disease management practices in the SPIC.
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Affiliation(s)
- Archibold G Bakare
- College of Agriculture, Fisheries and Forestry, Fiji National University, P.O Box 7222, Suva, Fiji.
| | - Shipra Shah
- College of Agriculture, Fisheries and Forestry, Fiji National University, P.O Box 7222, Suva, Fiji
| | | | - Jahangeer A Bhat
- Department of Forestry, Doon (PG) College of Agriculture, Science and Technology, Camp road, Central Hope Town, Selauqi, Dehradun, Uttarakhand, India
| | - Suchindra R Dayal
- College of Agriculture, Fisheries and Forestry, Fiji National University, P.O Box 7222, Suva, Fiji
| | - James Madzimure
- Department of Animal Production and Technology, Chinhoyi University of Technology, Private Bag, 7724, Chinhoyi, Zimbabwe
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Pellegrini MOO, Hickman EJ, Guttiérrez JE, Smith RJ, Hopper SD. Revisiting the taxonomy of the Neotropical Haemodoraceae (Commelinales). PHYTOKEYS 2020; 169:1-59. [PMID: 33354138 PMCID: PMC7732820 DOI: 10.3897/phytokeys.169.57996] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 11/07/2020] [Indexed: 05/19/2023]
Abstract
Based on extensive herbarium, field, botanical illustration, and molecular phylogenetic research, five genera and eight species are recognised for the Neotropical Haemodoraceae. New taxa include Cubanicula Hopper et al., Xiphidium pontederiiflorum M.Pell. et al. and Schiekia timida M.Pell. et al. Two new combinations are made, Cubanicula xanthorrhizos (C.Wright ex Griseb.) Hopper et al. and Schiekia silvestris (Maas & Stoel) Hopper et al. We also correct the author citation for Xiphidium, provide the necessary typifications for several names and present an updated identification key, comments, and photo plates for all species. Finally, we provide high-quality illustrations for most of the recognised species and their diagnostic characters.
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Affiliation(s)
- Marco O. O. Pellegrini
- Universidade de São Paulo, Departamento de Botânica, Rua do Matão 277, CEP 05508-900, São Paulo, SP, BrazilUniversidade de São PauloSão PauloBrazil
| | - Ellen J. Hickman
- University of Western Australia, Centre of Excellence in Natural Resource Management and School of Biological Sciences, Albany, Western Australia 6330, AustraliaUniversity of Western AustraliaAlbanyAustralia
| | - Jorge E. Guttiérrez
- Jardín Botánico Nacional, Universidad de La Habana, La Habana, CubaUniversidad de La HabanaLa HabanaCuba
| | - Rhian J. Smith
- Royal Botanic Gardens, Kew, Kew Green, Richmond, Surrey TW9 3AB, UKRoyal Botanic GardensRichmondUnited Kingdom
| | - Stephen D. Hopper
- University of Western Australia, Centre of Excellence in Natural Resource Management and School of Biological Sciences, Albany, Western Australia 6330, AustraliaUniversity of Western AustraliaAlbanyAustralia
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Tabajara de Oliveira Martins D, Rodrigues E, Casu L, Benítez G, Leonti M. The historical development of pharmacopoeias and the inclusion of exotic herbal drugs with a focus on Europe and Brazil. JOURNAL OF ETHNOPHARMACOLOGY 2019; 240:111891. [PMID: 30999013 DOI: 10.1016/j.jep.2019.111891] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2019] [Revised: 04/12/2019] [Accepted: 04/13/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE In spite of the rich bio-cultural diversity found in the Neotropics relatively few herbal drugs native to South America are included in the global pharmacopoeia. MATERIAL AND METHODS In the attempt to historically explain the inclusion of herbal drugs into official pharmacopoeias we consider the disparate epidemiology and cultural evolution of the New and the Old World. We then trace the development of pharmacopoeias and review forces that worked towards and against the synchronization of pharmacopoeias and highlight the role of early chemical and pharmacological studies in Europe. Finally, we compare the share of exotic and native herbal drug species included in the Brazilian Pharmacopoeia with the share of exotic and native species included in the European Pharmacopoeia as well as those used for products registered with ANVISA. RESULTS The domination of Eurasian herbal drugs in the European Pharmacopoeia seems to be conditioned by the geographical extension of Eurasia, which facilitated the interchange of materia medica and the creation of a consensus of use since ancient times. At the time of the Conquest the epidemiology of the Amerindian populations resembled that of pre-agriculturalist societies while no written consensus around efficacious medicine existed. Subsequently, introduced and well-tried plant species of the Old World gained therapeutic importance in the New World. CONCLUSION The research focus in Europe and the US resulted in a persistence of herbal drugs with a historic importance in the European and US pharmacopoeias, which gained a status as safe and efficacious. During the last decades only few ethnopharmacological field-studies have been conducted with indigenous Amerindian groups living in the Brazilian Amazon, which might be attributable to difficulties in obtaining research permissions. Newly adopted regulations regarding access to biodiversity and traditional knowledge as well as the simplified procedure for licencing herbal medicinal products in Brazil prospects an interesting future for those aiming at developing herbal medicine based on bio-cultural diversity and respecting the protocols regulating benefit sharing.
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MESH Headings
- Animals
- Brazil
- Europe
- Herbal Medicine/history
- History, 15th Century
- History, 16th Century
- History, 17th Century
- History, 18th Century
- History, 19th Century
- History, 20th Century
- History, 21st Century
- History, Ancient
- History, Medieval
- Humans
- Medicine, Traditional/history
- Pharmacopoeias as Topic/history
- Plants, Medicinal
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Affiliation(s)
| | - Eliana Rodrigues
- Center for Ethnobotanical and Ethnopharmacological Studies, Department of Environmental Sciences, UNIFESP, Brazil
| | - Laura Casu
- Department of Life and Environmental Sciences, University of Cagliari, Via Ospedale 72, 09124, Cagliari, Italy
| | - Guillermo Benítez
- Department of Botany, University of Granada, Campus Universitario de Cartuja s/n, 18071, Granada, Spain
| | - Marco Leonti
- Department of Biomedical Sciences, University of Cagliari, Via Ospedale 72, 09124, Cagliari, Italy.
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Schmeda-Hirschmann G, Burgos-Edwards A, Theoduloz C, Jiménez-Aspee F, Vargas-Arana G. Male sexual enhancers from the Peruvian Amazon. JOURNAL OF ETHNOPHARMACOLOGY 2019; 229:167-179. [PMID: 30339977 DOI: 10.1016/j.jep.2018.10.007] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/11/2018] [Revised: 10/02/2018] [Accepted: 10/05/2018] [Indexed: 06/08/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Selected Peruvian Amazon plants are macerated into sugar cane distillates to prepare alcoholic beverages used to improve male sexual performance. The tree bark from Campsiandra angustifolia Spruce ex Benth (Fabaceae), Swartzia polyphylla DC (Fabaceae), Minquartia guianensis Aubl. (Olacaceae) and Thynantus panurensis (Bureau) Sandwith (Bignoniaceae) usually are used as crude drugs in mixtures of several ingredients. AIM OF STUDY Describe the chemical composition of the most traded traditional male enhancer beverages, namely "Levántate Lazaro" and "Siete veces sin sacarla", and their single crude drug constituents, as well as their inhibitory activity towards the enzyme phosphodiesterase-5. The presence of pro-sexual drugs such as Sildenafil® and derivatives was assessed in the samples. MATERIALS AND METHODS Single plant constituents and the preparation mixtures were purchased in the Mercado Belen (Iquitos, Peru). Chemical profiling was carried out by HPLC-DAD-ESI-MS/MS. The extracts were assessed for phosphodiesterase-5 inhibition. The occurrence of pro-sexual drugs was determined by HPLC-DAD-ESI-MS/MS. RESULTS Chemical profiling allowed the identification of condensed tannins as the main constituents of C. angustifolia and S. polyphylla, hydrolysable tannins for M. guianensis, and C-glycosides for T. panurensis. The traditional preparations showed similar composition compared to the crude drugs. At 200 µg/mL, the traditional preparation "Levántate Lázaro" and "Siete veces sin sacarla" inhibited the phosphodiesterase-5 by 49.88% and 27.90%, respectively. No adulterations with pro-sexual drugs were found in the samples. From the crude drugs, low effect was found for the extracts of S. polyphylla and T. panurensis and high activity for C. angustifolia which inhibited the enzyme by 89.37% and 81.32% at 200 and 100 µg/mL, respectively. CONCLUSION The traditional preparations used to improve sexual performance in the Peruvian Amazon showed activity as phosphodiesterase-5 inhibitors. The most active ingredient of the traditional preparations was C. angustifolia, with some contribution from T. panurensis. These results encourage additional studies, including animal models to confirm the male enhancer effect of the preparations.
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Affiliation(s)
- Guillermo Schmeda-Hirschmann
- Laboratorio de Química de Productos Naturales, Instituto de Química de Recursos Naturales, Universidad de Talca, Talca, Chile; Programa de Investigación de Excelencia Interdisciplinaria en Química y Bio-orgánica de Recursos Naturales (PIEI-QUIM-BIO), Universidad de Talca, Chile.
| | - Alberto Burgos-Edwards
- Laboratorio de Química de Productos Naturales, Instituto de Química de Recursos Naturales, Universidad de Talca, Talca, Chile
| | - Cristina Theoduloz
- Programa de Investigación de Excelencia Interdisciplinaria en Química y Bio-orgánica de Recursos Naturales (PIEI-QUIM-BIO), Universidad de Talca, Chile; Laboratorio de Cultivo Celular, Facultad de Ciencias de la Salud, Universidad de Talca, Talca, Chile
| | - Felipe Jiménez-Aspee
- Programa de Investigación de Excelencia Interdisciplinaria en Química y Bio-orgánica de Recursos Naturales (PIEI-QUIM-BIO), Universidad de Talca, Chile; Departamento de Ciencias Básicas Biomédicas, Facultad de Ciencias de la Salud, Universidad de Talca, Talca, Chile; Núcleo Científico Multidisciplinario, Dirección de Investigación, Universidad de Talca, Talca, Chile
| | - Gabriel Vargas-Arana
- Instituto de Investigaciones de la Amazonía Peruana - IIAP, Head, Laboratorio de Química de Productos Naturales, Peru
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Félix-Silva J, Silva-Junior AA, Zucolotto SM, Fernandes-Pedrosa MDF. Medicinal Plants for the Treatment of Local Tissue Damage Induced by Snake Venoms: An Overview from Traditional Use to Pharmacological Evidence. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2017; 2017:5748256. [PMID: 28904556 PMCID: PMC5585606 DOI: 10.1155/2017/5748256] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2017] [Accepted: 07/09/2017] [Indexed: 01/21/2023]
Abstract
Snakebites are a serious problem in public health due to their high morbimortality. Most of snake venoms produce intense local tissue damage, which could lead to temporary or permanent disability in victims. The available specific treatment is the antivenom serum therapy, whose effectiveness is reduced against these effects. Thus, the search for complementary alternatives for snakebite treatment is relevant. There are several reports of the popular use of medicinal plants against snakebites worldwide. In recent years, many studies have been published giving pharmacological evidence of benefits of several vegetal species against local effects induced by a broad range of snake venoms, including inhibitory potential against hyaluronidase, phospholipase, proteolytic, hemorrhagic, myotoxic, and edematogenic activities. In this context, this review aimed to provide an updated overview of medicinal plants used popularly as antiophidic agents and discuss the main species with pharmacological studies supporting the uses, with emphasis on plants inhibiting local effects of snake envenomation. The present review provides an updated scenario and insights into future research aiming at validation of medicinal plants as antiophidic agents and strengthens the potentiality of ethnopharmacology as a tool for design of potent inhibitors and/or development of herbal medicines against venom toxins, especially local tissue damage.
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Affiliation(s)
- Juliana Félix-Silva
- Laboratório de Tecnologia & Biotecnologia Farmacêutica (TecBioFar), Faculdade de Farmácia, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN, Brazil
| | - Arnóbio Antônio Silva-Junior
- Laboratório de Tecnologia & Biotecnologia Farmacêutica (TecBioFar), Faculdade de Farmácia, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN, Brazil
| | - Silvana Maria Zucolotto
- Grupo de Pesquisa em Produtos Naturais Bioativos (PNBio), Laboratório de Farmacognosia, Faculdade de Farmácia, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN, Brazil
| | - Matheus de Freitas Fernandes-Pedrosa
- Laboratório de Tecnologia & Biotecnologia Farmacêutica (TecBioFar), Faculdade de Farmácia, Universidade Federal do Rio Grande do Norte (UFRN), Natal, RN, Brazil
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Silva KMMDA, Nóbrega ABDA, Lessa B, Anholeti MC, Lobão AQ, Valverde AL, Paiva SRDE, Joffily A. Clusia criuva Cambess. (Clusiaceae): anatomical characterization, chemical prospecting and antioxidant activity. AN ACAD BRAS CIENC 2017; 89:1565-1578. [PMID: 28767887 DOI: 10.1590/0001-3765201720160286] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 08/23/2016] [Indexed: 11/21/2022] Open
Abstract
This study aims the anatomical description and chemical characterization of aerial parts of Clusia criuva Cambess., Clusiaceae in addition to the evaluation of the antioxidant activity of crude extracts, correlated to the flavonoid content. The morphological characterization was performed using traditional techniques of plant anatomy. For phytochemical studies, crude extracts were obtained by static maceration and analyzed by thin layer chromatography. The antioxidant activity and the flavonoids content were determined by colorimetric methods involving, respectively, 2,2-diphenyl-1-picrylhydrazyl free radical and aluminum chloride. C. criuva has uniseriate epidermis, paracytic stomata, hypostomatic leaves, cuticular flanges and cordiform vascular cylinder with accessory bundles. Chemical prospecting confirmed the abundant presence of terpenes and phenols in the extracts of leaves and of fruits. The methanolic extract of seeds showed the lowest EC50 value, but the methanolic extract of pericarps exhibited the highest maximum antioxidant activity. The results suggested a high percentage of flavonoids in the hexanic extract of pericarps, however, this could represent, in fact, the presence of benzophenones. Secretory ducts and the shape of the midrib are diagnostic for C. criuva. The antioxidant activity is not directly related to the flavonoids. The results indicate the importance of future studies with C. criuva chemical constituents.
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Affiliation(s)
- Karla M M DA Silva
- Instituto de Pesquisas do Jardim Botânico do Rio de Janeiro, Rua Pacheco Leão, 915, Jardim Botânico, 22460-030 Rio de Janeiro, RJ, Brazil
| | - Andrea B DA Nóbrega
- Fundação Oswaldo Cruz, Instituto de Tecnologia em Fármacos, Far-Manguinhos/FIOCRUZ, Av. Comandante Guaranys, 447, Jacarepaguá, 22775-903 Rio de Janeiro, RJ, Brazil
| | - Bruno Lessa
- Fundação Oswaldo Cruz, Instituto de Tecnologia em Fármacos, Far-Manguinhos/FIOCRUZ, Av. Comandante Guaranys, 447, Jacarepaguá, 22775-903 Rio de Janeiro, RJ, Brazil
| | - Maria Carolina Anholeti
- Setor de Botânica, Departamento de Biologia Geral, Instituto de Biologia, Universidade Federal Fluminense, Outeiro de São João Batista, s/n, Campus do Valonguinho, Centro, 24210-130 Niterói, RJ, Brazil
| | - Adriana Q Lobão
- Setor de Botânica, Departamento de Biologia Geral, Instituto de Biologia, Universidade Federal Fluminense, Outeiro de São João Batista, s/n, Campus do Valonguinho, Centro, 24210-130 Niterói, RJ, Brazil
| | - Alessandra L Valverde
- Lapromar, Departamento de Química Orgânica, Instituto de Química, Universidade Federal Fluminense, Outeiro de São João Batista, s/n, Campus do Valonguinho, Centro, 24210-130 Niterói, RJ, Brazil
| | - Selma R DE Paiva
- Setor de Botânica, Departamento de Biologia Geral, Instituto de Biologia, Universidade Federal Fluminense, Outeiro de São João Batista, s/n, Campus do Valonguinho, Centro, 24210-130 Niterói, RJ, Brazil
| | - Ana Joffily
- Setor de Botânica, Departamento de Biologia Geral, Instituto de Biologia, Universidade Federal Fluminense, Outeiro de São João Batista, s/n, Campus do Valonguinho, Centro, 24210-130 Niterói, RJ, Brazil
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Bircher AJ, Sigg R, Scherer Hofmeier K, Schlegel U, Hauri U. Allergic contact dermatitis caused by a new temporary blue-black tattoo dye - sensitization to genipin from jagua (Genipa americana L.) fruit extract. Contact Dermatitis 2017; 77:374-378. [PMID: 28675523 DOI: 10.1111/cod.12844] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2017] [Revised: 05/10/2017] [Accepted: 05/12/2017] [Indexed: 11/28/2022]
Abstract
BACKGROUND Temporary tattoos made with an extract of the jagua fruit (Genipa americana L.) are becoming increasingly popular. It is claimed that it is 'dermatologically tested' and does not contain p-phenylenediamine. Extracts of jagua and gardenia fruits have been used by indigenous people in South America, as well as in traditional Chinese medicine, for centuries. Genipin is currently used for its cross-linking effect in the manufacture of polysaccharides, and is being investigated for its anti-inflammatory and other properties. OBJECTIVES To report the presence of the allergenic substance genipin in a self-administered temporary tattoo dye made from the fruit juice of jagua (Genipa americana L.). PATIENTS AND METHODS A 39-year-old female who repeatedly applied 'completely natural and 100% safe' Earth Jagua® tattoo, obtained via the internet, to her left hand developed allergic contact dermatitis within 6 weeks. Analysis of the dye showed the presence of geniposide and genipin. RESULTS Patch tests with the dye and with its main components, including genipin, gave strong positive reactions to the latter. There was no sensitization to other ingredients or p-amino compounds. CONCLUSIONS We report an extensively evaluated case of allergic contact dermatitis caused by a temporary Earth Jagua® tattoo. The allergen identified is genipin, a substance that is increasingly used for tattoos and as a therapeutic agent in medicine. This could result in an increase in the number of allergic reactions in the future.
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Affiliation(s)
- Andreas J Bircher
- Allergy Unit, Dermatology Clinic, University Hospital Basel and University of Basel 4031, Basel, Switzerland
| | - Rita Sigg
- Private practice, 6004 Lucerne, Switzerland
| | - Kathrin Scherer Hofmeier
- Allergy Unit, Dermatology Clinic, University Hospital Basel and University of Basel 4031, Basel, Switzerland
| | - Urs Schlegel
- Kantonales Laboratorium Basel-Stadt, 4056 Basel, Switzerland
| | - Urs Hauri
- Kantonales Laboratorium Basel-Stadt, 4056 Basel, Switzerland
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Odonne G, Houël E, Bourdy G, Stien D. Treating leishmaniasis in Amazonia: A review of ethnomedicinal concepts and pharmaco-chemical analysis of traditional treatments to inspire modern phytotherapies. JOURNAL OF ETHNOPHARMACOLOGY 2017; 199:211-230. [PMID: 28131912 DOI: 10.1016/j.jep.2017.01.048] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2016] [Revised: 01/23/2017] [Accepted: 01/24/2017] [Indexed: 05/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Cutaneous and mucocutaneous leishmaniasis are neglected tropical diseases that occur in all intertropical regions of the world. Amazonian populations have developed an abundant knowledge of the disease and its remedies. Therefore, we undertook to review traditional antileishmanial plants in Amazonia and have developed new tools to analyze this somewhat dispersed information. MATERIAL AND METHODS A literature review of traditional remedies for cutaneous/mucocutaneous leishmaniasis in the Amazon was conducted and the data obtained was used to calculate distribution indexes designed to highlight the most relevant uses in Amazonia. The cultural distribution index represents the distribution rate of a given taxon among different cultural groups and was calculated as the ratio of the number of groups using the taxon to the total number of groups cited. The geographical distribution index allowed us to quantify spatial distribution of a taxon's uses in Amazonia and was calculated geometrically by measuring the average distance between the points where uses have been reported and the barycenter of those points. The general distribution index was defined as an arithmetic combination of the previous two and provides information on both cultural and spatial criteria. RESULTS 475 use reports, concerning 291 botanical species belonging to 83 families have been gathered depicted from 29 sources. Uses concern 34 cultural groups. While the use of some taxa appears to be Pan-Amazonian, some others are clearly restricted to small geographical regions. Particular attention has been paid to the recipes and beliefs surrounding treatments. Topical application of the remedies dominated the other means of administration and this deserves particular attention as the main treatments against Neotropical leishmaniasis are painful systemic injections. The data set was analyzed using the previously defined distribution indexes and the most relevant taxa were further discussed from a phytochemical and pharmacological point of view. CONCLUSIONS The Amazonian biodiversity and cultural heritage host a fantastic amount of data whose systematic investigation should allow a better large-scale understanding of the dynamics of traditional therapies and the consequent discovery of therapeutic solutions for neglected diseases. Distribution indices are indeed powerful tools for emphasizing the most relevant treatments against a given disease and should be very useful in the meta-analysis of other regional pharmacopeia. This focus on renowned remedies that have not yet benefitted from extended laboratory studies, could stimulate future research on new treatments of natural origin for leishmaniasis.
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Affiliation(s)
- Guillaume Odonne
- Laboratoire Ecologie, Evolution, Interactions des Systèmes Amazoniens (LEEISA), CNRS, Université de Guyane, IFREMER, 97300 Cayenne, France.
| | - Emeline Houël
- CNRS, UMR EcoFoG, AgroParisTech, Cirad, INRA, Université des Antilles, Université de Guyane, 97300 Cayenne, France
| | | | - Didier Stien
- Sorbonne Universités, UPMC Univ Paris 06, CNRS, Laboratoire de Biodiversité et Biotechnologies Microbiennes (LBBM), Observatoire Océanologique, Banyuls-sur-Mer, France
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Rojas Rojas T, Bourdy G, Ruiz E, Cerapio JP, Pineau P, Gardon J, Doimi F, Deparis X, Deharo E, Bertani S. Herbal Medicine Practices of Patients With Liver Cancer in Peru: A Comprehensive Study Toward Integrative Cancer Management. Integr Cancer Ther 2016; 17:52-64. [PMID: 28088871 PMCID: PMC5950939 DOI: 10.1177/1534735416681642] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Rationale: The highest burden of liver cancer occurs in developing
countries, where the use of herbal medicine (HM) is still widespread. Despite
this trend, few studies have been conducted to report HM practices of patients
with a hepatic tumor in the developing world. Hence, this study aimed to
document the use of HM among patients with liver cancer in Peru. Study
Design and Methods: A comparative behavioral epidemiological survey
was conducted among liver cancer patients attending the National Cancer
Institute of Peru. Information was obtained by direct interviews based on a
semistructured questionnaire. The use of HM in Peruvian liver cancer patients
was reported, first, regarding general consumption prior to the onset of
disease, and second, after the appearance of symptoms that patients would relate
to their tumor. In parallel, general consumption of HM in noncancerous people
was assessed as a comparative figure. A correspondence analysis was performed to
reveal potential associations between the symptoms of cancer and the specific
use of HM. Results: Eighty-eight patients and 117 noncancerous
individuals participated in the survey. Overall, 68.3% of the people interviewed
claimed to use HM on a regular basis for general health preservation.
Furthermore, 56.8% of the patients turned to plants first to treat the disorders
for which they later came to the cancer care center. When compared with the
number of plant species used routinely (n = 78), a selection of plants was made
by patients in response to the symptoms of cancer (n = 46). At least 2 plant
species, Aloe vera and Morinda citrifolia,
were significantly associated with the treatment of liver cancer–related
symptoms in the patient group. Conclusions: The present study is
the first survey on the HM practices of patients with liver cancer in Latin
America and, more broadly, in the developing world. Our findings confirm that HM
remains one of the principal primary health care resources in Peru, even for a
severe disease like liver cancer. These traditional, complementary and
alternative medicine practices should be taken into consideration in Peruvian
health programs aiming to educate the population in cancer prevention and
treatment, as well as integrative cancer management.
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Affiliation(s)
| | | | - Eloy Ruiz
- 3 Instituto Nacional de Enfermedades Neoplásicas, Lima, Peru
| | - Juan-Pablo Cerapio
- 4 Sorbonne Universités, UPMC Univ Paris 06, Institut Pasteur, Paris, France
| | - Pascal Pineau
- 5 Institut Pasteur, Paris, France.,6 INSERM, U 993, Paris, France
| | - Jacques Gardon
- 7 Université de Montpellier, IRD, CNRS, UMR 5569, Montpellier, France
| | - Franco Doimi
- 3 Instituto Nacional de Enfermedades Neoplásicas, Lima, Peru
| | - Xavier Deparis
- 1 Aix-Marseille Université, IRD, INSERM, UMR 912, Marseille, France
| | - Eric Deharo
- 2 Université de Toulouse, IRD, UPS, UMR 152, Toulouse, France
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Kffuri CW, Lopes MA, Ming LC, Odonne G, Kinupp VF. Antimalarial plants used by indigenous people of the Upper Rio Negro in Amazonas, Brazil. JOURNAL OF ETHNOPHARMACOLOGY 2016; 178:188-198. [PMID: 26656535 DOI: 10.1016/j.jep.2015.11.048] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2015] [Revised: 11/24/2015] [Accepted: 11/30/2015] [Indexed: 06/05/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE This is the first intercultural report of antimalarial plants in this region. The aim of this study was to document the medicinal plants used against malaria by indigenous people in the Upper Rio Negro region and to review the literature on antimalarial activity and traditional use of the cited species. MATERIALS AND METHODS Participant observation, semi-structured interviews, and ethnobotanical walks were conducted with 89 informants in five indigenous communities between April 2010 and November 2013 to obtain information on the use of medicinal plants against malaria. We reviewed academic databases for papers published in scientific journals up to January 2014 in order to find works on ethnopharmacology, ethnobotany, and antimalarial activity of the species cited. RESULTS Forty-six plant species belonging to 24 families are mentioned. Fabaceae (17.4%), Arecaceae (13.0%) and Euphorbiaceae (6.5%) account together for 36.9% of these species. Only seven plant species showed a relatively high consensus. Among the plant parts, barks (34.0%) and roots (28.0%) were the most widely used. Of the 46 species cited, 18 (39.1%) have already been studied for their antimalarial properties according to the literature, and 26 species (56.5%) have no laboratory essays on antimalarial activity. CONCLUSIONS Local traditional knowledge of the use of antimalarials is still widespread in indigenous communities of the Upper Rio Negro, where 46 plants species used against malaria were recorded. Our studies highlight promising new plants for future studies: Glycidendron amazonicum, Heteropsis tenuispadix, Monopteryx uaucu, Phenakospermum guianensis, Pouteria ucuqui, Sagotia brachysepala and notably Aspidosperma schultesii, Ampelozizyphus amazonicus, Euterpe catinga, E. precatoria, Physalis angulata, Cocos nucifera and Swartzia argentea with high-use consensus. Experimental validation of these remedies may help in developing new drugs for malaria.
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Affiliation(s)
- Carolina Weber Kffuri
- Universidade Estadual Paulista, Faculdade de Ciências Agronômica de Botucatu, Departamento de Horticultura, Rua José Barbosa de Barros, 1780, 18.610-307 Botucatu, São Paulo, Brazil.
| | | | - Lin Chau Ming
- Universidade Estadual Paulista, Faculdade de Ciências Agronômica de Botucatu, Departamento de Horticultura, Rua José Barbosa de Barros, 1780, 18.610-307 Botucatu, São Paulo, Brazil
| | - Guillaume Odonne
- CNRS-Guyane(USR 3456), 2 avenue Gustave Charlery, 97300 Cayenne, French Guiana
| | - Valdely Ferreira Kinupp
- Herbário EAFM, Instituto de Educação, Ciência e Tecnologia do Amazonas (IFAM), Manaus, Amazonas, Brazil
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Lima RBS, Rocha e Silva LF, Melo MRS, Costa JS, Picanço NS, Lima ES, Vasconcellos MC, Boleti APA, Santos JMP, Amorim RCN, Chaves FCM, Coutinho JP, Tadei WP, Krettli AU, Pohlit AM. In vitro and in vivo anti-malarial activity of plants from the Brazilian Amazon. Malar J 2015; 14:508. [PMID: 26682750 PMCID: PMC4683771 DOI: 10.1186/s12936-015-0999-2] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2015] [Accepted: 11/19/2015] [Indexed: 01/07/2023] Open
Abstract
BACKGROUND The anti-malarials quinine and artemisinin were isolated from traditionally used plants (Cinchona spp. and Artemisia annua, respectively). The synthetic quinoline anti-malarials (e.g. chloroquine) and semi-synthetic artemisinin derivatives (e.g. artesunate) were developed based on these natural products. Malaria is endemic to the Amazon region where Plasmodium falciparum and Plasmodium vivax drug-resistance is of concern. There is an urgent need for new anti-malarials. Traditionally used Amazonian plants may provide new treatments for drug-resistant P. vivax and P. falciparum. Herein, the in vitro and in vivo antiplasmodial activity and cytotoxicity of medicinal plant extracts were investigated. METHODS Sixty-nine extracts from 11 plant species were prepared and screened for in vitro activity against P. falciparum K1 strain and for cytotoxicity against human fibroblasts and two melanoma cell lines. Median inhibitory concentrations (IC50) were established against chloroquine-resistant P. falciparum W2 clone using monoclonal anti-HRPII (histidine-rich protein II) antibodies in an enzyme-linked immunosorbent assay. Extracts were evaluated for toxicity against murine macrophages (IC50) and selectivity indices (SI) were determined. Three extracts were also evaluated orally in Plasmodium berghei-infected mice. RESULTS High in vitro antiplasmodial activity (IC50 = 6.4-9.9 µg/mL) was observed for Andropogon leucostachyus aerial part methanol extracts, Croton cajucara red variety leaf chloroform extracts, Miconia nervosa leaf methanol extracts, and Xylopia amazonica leaf chloroform and branch ethanol extracts. Paullinia cupana branch chloroform extracts and Croton cajucara red variety leaf ethanol extracts were toxic to fibroblasts and or melanoma cells. Xylopia amazonica branch ethanol extracts and Zanthoxylum djalma-batistae branch chloroform extracts were toxic to macrophages (IC50 = 6.9 and 24.7 µg/mL, respectively). Andropogon leucostachyus extracts were the most selective (SI >28.2) and the most active in vivo (at doses of 250 mg/kg, 71% suppression of P. berghei parasitaemia versus untreated controls). CONCLUSIONS Ethnobotanical or ethnopharmacological reports describe the anti-malarial use of these plants or the antiplasmodial activity of congeneric species. No antiplasmodial activity has been demonstrated previously for the extracts of these plants. Seven plants exhibit in vivo and or in vitro anti-malarial potential. Future work should aim to discover the anti-malarial substances present.
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Affiliation(s)
- Renata B. S. Lima
- Laboratório de Princípios Ativos da Amazônia, Coordenação de Tecnologia e Inovação, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, Petrópolis, 69067-375 Manaus, Amazonas Brazil ,Programa de Pós-graduação em Biotecnologia, Universidade Federal do Amazonas, Avenida Gal. Rodrigo Otávio Jordão Ramos, 3000, Coroado I, Campus Universitário, Bloco M, Setor Sul, 69077-000 Manaus, Amazonas Brazil ,Centro Universitário do Norte, Rua Dez de Julho, 873, Centro, 69010-060 Manaus, Amazonas Brazil
| | - Luiz F. Rocha e Silva
- Laboratório de Princípios Ativos da Amazônia, Coordenação de Tecnologia e Inovação, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, Petrópolis, 69067-375 Manaus, Amazonas Brazil ,Programa de Pós-graduação em Biotecnologia, Universidade Federal do Amazonas, Avenida Gal. Rodrigo Otávio Jordão Ramos, 3000, Coroado I, Campus Universitário, Bloco M, Setor Sul, 69077-000 Manaus, Amazonas Brazil ,Centro Universitário do Norte, Rua Dez de Julho, 873, Centro, 69010-060 Manaus, Amazonas Brazil
| | - Marcia R. S. Melo
- Escola Superior de Ciências da Saúde, Universidade Estadual do Amazonas, Avenida Carvalho Leal, 1777, Cachoeirinha, 69065-001 Manaus, Amazonas Brazil
| | - Jaqueline S. Costa
- Laboratório de Princípios Ativos da Amazônia, Coordenação de Tecnologia e Inovação, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, Petrópolis, 69067-375 Manaus, Amazonas Brazil
| | - Neila S. Picanço
- Laboratório de Princípios Ativos da Amazônia, Coordenação de Tecnologia e Inovação, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, Petrópolis, 69067-375 Manaus, Amazonas Brazil ,Programa de Pós-graduação em Biotecnologia, Universidade Federal do Amazonas, Avenida Gal. Rodrigo Otávio Jordão Ramos, 3000, Coroado I, Campus Universitário, Bloco M, Setor Sul, 69077-000 Manaus, Amazonas Brazil
| | - Emerson S. Lima
- Faculdade de Ciências Farmacêuticas, Universidade Federal do Amazonas, Rua Comendador Alexandre Amorim, 330, Aparecida, 69103-000 Manaus, Amazonas Brazil
| | - Marne C. Vasconcellos
- Faculdade de Ciências Farmacêuticas, Universidade Federal do Amazonas, Rua Comendador Alexandre Amorim, 330, Aparecida, 69103-000 Manaus, Amazonas Brazil
| | - Ana Paula A. Boleti
- Faculdade de Ciências Farmacêuticas, Universidade Federal do Amazonas, Rua Comendador Alexandre Amorim, 330, Aparecida, 69103-000 Manaus, Amazonas Brazil
| | - Jakeline M. P. Santos
- Faculdade de Ciências Farmacêuticas, Universidade Federal do Amazonas, Rua Comendador Alexandre Amorim, 330, Aparecida, 69103-000 Manaus, Amazonas Brazil
| | - Rodrigo C. N. Amorim
- Laboratório de Princípios Ativos da Amazônia, Coordenação de Tecnologia e Inovação, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, Petrópolis, 69067-375 Manaus, Amazonas Brazil
| | - Francisco C. M. Chaves
- Embrapa Amazônia Ocidental, Rodovia AM-010, Km 29 (Estrada Manaus/Itacoatiara), Caixa Postal 319, 69010-970 Manaus, Amazonas Brazil
| | - Julia P. Coutinho
- Centro de Pesquisas René Rachou, Fundação Oswaldo Cruz, Avenida Augusto de Lima, 1715, Barro Preto, 30190-002 Belo Horizonte, Minas Gerais Brazil
| | - Wanderli P. Tadei
- Laboratório de Malária e Dengue, Coordenação de Sociedade, Ambiente e Saúde, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, Petrópolis, 69067-375 Manaus, Amazonas Brazil
| | - Antoniana U. Krettli
- Centro de Pesquisas René Rachou, Fundação Oswaldo Cruz, Avenida Augusto de Lima, 1715, Barro Preto, 30190-002 Belo Horizonte, Minas Gerais Brazil
| | - Adrian M. Pohlit
- Laboratório de Princípios Ativos da Amazônia, Coordenação de Tecnologia e Inovação, Instituto Nacional de Pesquisas da Amazônia, Avenida André Araújo, 2936, Petrópolis, 69067-375 Manaus, Amazonas Brazil
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Bibi T, Ahmad M, Mohammad Tareen N, Jabeen R, Sultana S, Zafar M, Zain-ul-Abidin S. The endemic medicinal plants of Northern Balochistan, Pakistan and their uses in traditional medicine. JOURNAL OF ETHNOPHARMACOLOGY 2015; 173:1-10. [PMID: 26187276 DOI: 10.1016/j.jep.2015.06.050] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/30/2015] [Revised: 06/25/2015] [Accepted: 06/30/2015] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The highlands of Northern Balochistan are the hot spots of medicinal and endemic plant in Pakistan. These plants are still commonly used for medicinal purposes by local people in their daily lives. This study first documented the information about the medicinal uses of endemic species of Balochistan-province Pakistan. MATERIALS AND METHODS A survey was performed using open ended questionnaires, free listening and personal observations with 152 informants (54% female, 46% male). In addition, the use value (MUV), use report (UR), fidelity level (FL), frequency citation (FC), relative frequency citation (RFC), family importance value (FIV) of species were determined and the informant consensus factor (ICF) was calculated for the medicinal plants included in the study. RESULTS A total of 24 endemic plants belonging to 19 genera and 14 families were used by the local inhabitants to treat 12 categories of various diseases. The most common families of endemic plant species as depicted by its number of species (6 species) and FIV (9.9) was Fabaceae as the dominant family. The endemic plant species comprised perennial herbs (30%), annual herbs (25%), shrubs (29%) and under shrubs (16% each), no endemic tree species was reported in the study area. The highest number of species were used in the treatment of gastrointestinal diseases (12 species). The main route of administration is oral injection (62%) while the most frequently used form of external administration of herbal medicine was paste (5.4%) and the most commonly applied methods of preparation are powder (48.2%). Highest use report were calculated for Allium baluchistanicum and Viola makranica, (8 UR each), and least use report were calculated for two species Heliotropium remotiflorum and Tetracme stocksii (1 UR for each). Use values of the recorded plant species have been calculated which showed a highest use value of (0.73) for A. baluchistanicum and (0.56) for Berberis baluchistanica while the lowest UVs were attained for T. stocksii (0.13). Highest RFC value were calculated for Achillea millefolium (0.19) and least RFC were calculated for Blepharis sindica (0.02). The endemic species with 100% fidelity level was calculated for two plant species i.e. Seriphidium quettense and B. baluchistanica. CONCLUSIONS The Balochistan is rich in endemic and other medicinal plants, still needs more exploration and study. Thus, it is important to document and reconstitute the remainders of the ancient medical practices which exist in Balochistan and other areas of the world, and preserve this knowledge for future generations. The endemic species which are used in traditional medicine in the region lacks phototherapeutic evidence. It is necessary to perform phytochemical or pharmacological studies to explore the potential of plants used for medicinal purposes. Overgrazing, urbanization and unsustainable harvesting of such rare and endemic medicinal plants in this region is facing severe threats of extinction. It is thus recommended that cultivation techniques be formulated, especially for the most important endemic plant medicinal species of the region.
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Affiliation(s)
- Tahira Bibi
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, Pakistan; Department of Plant Sciences, Sardar Bahadur Khan Women's University Quetta, Pakistan.
| | - Mushtaq Ahmad
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, Pakistan
| | - Niaz Mohammad Tareen
- Department of Botany, University of Balochistan Quetta, Pakistan; Bureau of Curriculum and Extension Centre Quetta, Pakistan
| | - Rukhsana Jabeen
- Department of Plant Sciences, Sardar Bahadur Khan Women's University Quetta, Pakistan
| | - Shazia Sultana
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, Pakistan
| | - Muhammad Zafar
- Department of Plant Sciences, Quaid-i-Azam University Islamabad, Pakistan
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Girardi C, Fabre N, Paloque L, Ramadani AP, Benoit-Vical F, González-Aspajo G, Haddad M, Rengifo E, Jullian V. Evaluation of antiplasmodial and antileishmanial activities of herbal medicine Pseudelephantopus spiralis (Less.) Cronquist and isolated hirsutinolide-type sesquiterpenoids. JOURNAL OF ETHNOPHARMACOLOGY 2015; 170:167-174. [PMID: 25980423 DOI: 10.1016/j.jep.2015.05.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/11/2015] [Revised: 05/05/2015] [Accepted: 05/05/2015] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Pseudelephantopus spiralis (Less.) Cronquist is distributed in the Caribbean, Mesoamerica and Latin America. Preparations of the plant are traditionally used in Latin America for the treatment of various diseases including fever, malaria, and spleen or liver inflammations. MATERIALS AND METHODS Aerial parts of P. spiralis were extracted with either ethanol or distilled water. Seven hirsutinolide-type sesquiterpenoids were isolated: 8-acetyl-13-ethoxypiptocarphol (1), diacetylpiptocarphol (2), piptocarphins A (3), F (4) and D (5), (1S(*),4R(*),8S(*),10R(*))-1,4-epoxy-13-ethoxy-1,8,10-trihydroxygermacra-5E,7(11)-dien-6,12-olide (6), and piptocarphol (7). Extracts and isolated compounds (2, 3, 5-7) were screened for their in vitro antiplasmodial activity against the chloroquine-resistant Plasmodium falciparum strain FcM29-Cameroon and antileishmanial activity against three stages of Leishmania infantum. Their cytotoxicities were also evaluated against healthy VERO cell lines and J774A.1 macrophages, the host cells of the Leishmania parasites in humans. RESULTS Aqueous extracts showed a greater inhibitory effect than alcoholic extracts, with IC50 on P. falciparum of 3.0µg/mL versus 21.1µg/mL, and on L. infantum of 13.4µg/mL versus >50µg/mL. Both extracts were found to be cytotoxic to VERO cells (CC50<3µg/mL). Sesquiterpene lactones 2 and 3 showed the best activity against both parasites but failed in selectivity. Carbon 8 hydroxylated hirsutinolides 5-7 presented the particularity of exhibiting two conformers observed in solution during extensive NMR analyses in CD3OD and UHPLC-MS. The presence of a hydroxyl function at C-8 decreased the activity of 5-7 on the two parasites and also on VERO cells. CONCLUSION The antiplasmodial activity displayed by the aqueous extract explains the traditional use of P. spiralis in the treatment of malaria. This activity seems to be attributable to the presence of sesquiterpene lactones 2 and 3, the most active against P. falciparum. Aqueous extract and compounds 2, 3 and 6 were also active against L. infantum but lacked in selectivity due to their cytotoxicity towards macrophages. Exploring the safety and antiplasmodial efficacy of this traditional remedy will require further toxicological and in vivo studies in the light of the cytotoxicity towards healthy cell lines displayed by the aqueous extract and compounds 2 and 3.
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Affiliation(s)
- Cynthia Girardi
- Université de Toulouse, UPS, UMR 152 Pharma-DEV, Université Toulouse 3, Faculté des Sciences Pharmaceutiques, F-31062 Toulouse Cedex 09, France; Institut de Recherche pour le Développement (IRD), UMR 152 Pharma-DEV, F-31062 Toulouse Cedex 09, France
| | - Nicolas Fabre
- Université de Toulouse, UPS, UMR 152 Pharma-DEV, Université Toulouse 3, Faculté des Sciences Pharmaceutiques, F-31062 Toulouse Cedex 09, France; Institut de Recherche pour le Développement (IRD), UMR 152 Pharma-DEV, F-31062 Toulouse Cedex 09, France
| | - Lucie Paloque
- Université de Toulouse, UPS, UMR 152 Pharma-DEV, Université Toulouse 3, Faculté des Sciences Pharmaceutiques, F-31062 Toulouse Cedex 09, France; Institut de Recherche pour le Développement (IRD), UMR 152 Pharma-DEV, F-31062 Toulouse Cedex 09, France
| | - Arba Pramundita Ramadani
- CNRS, LCC (Laboratoire de Chimie de Coordination) UPR 8241, 31077 Toulouse Cedex 4, France; Université de Toulouse, UPS, INPT, 31077 Toulouse Cedex 4, France
| | - Françoise Benoit-Vical
- CNRS, LCC (Laboratoire de Chimie de Coordination) UPR 8241, 31077 Toulouse Cedex 4, France; Université de Toulouse, UPS, INPT, 31077 Toulouse Cedex 4, France
| | - German González-Aspajo
- Université de Toulouse, UPS, UMR 152 Pharma-DEV, Université Toulouse 3, Faculté des Sciences Pharmaceutiques, F-31062 Toulouse Cedex 09, France; Institut de Recherche pour le Développement (IRD), UMR 152 Pharma-DEV, F-31062 Toulouse Cedex 09, France
| | - Mohamed Haddad
- Université de Toulouse, UPS, UMR 152 Pharma-DEV, Université Toulouse 3, Faculté des Sciences Pharmaceutiques, F-31062 Toulouse Cedex 09, France; Institut de Recherche pour le Développement (IRD), UMR 152 Pharma-DEV, F-31062 Toulouse Cedex 09, France
| | - Elsa Rengifo
- Programa de Investigación en Biodiversidad Amazónica (PIBA). Instituto de Investigaciones de la Amazonía Peruana-IIAP, Av. Abelardo Quiñones km 4.5, Iquitos, Peru
| | - Valérie Jullian
- Université de Toulouse, UPS, UMR 152 Pharma-DEV, Université Toulouse 3, Faculté des Sciences Pharmaceutiques, F-31062 Toulouse Cedex 09, France; Institut de Recherche pour le Développement (IRD), UMR 152 Pharma-DEV, Mission IRD, Casilla 18-1209, Lima, Peru.
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Houël E, Fleury M, Odonne G, Nardella F, Bourdy G, Vonthron-Sénécheau C, Villa P, Obrecht A, Eparvier V, Deharo E, Stien D. Antiplasmodial and anti-inflammatory effects of an antimalarial remedy from the Wayana Amerindians, French Guiana: takamalaimë (Psidium acutangulum Mart. ex DC., Myrtaceae). JOURNAL OF ETHNOPHARMACOLOGY 2015; 166:279-285. [PMID: 25792015 DOI: 10.1016/j.jep.2015.03.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/13/2014] [Revised: 02/10/2015] [Accepted: 03/08/2015] [Indexed: 06/04/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Field investigations highlighted the use of Psidium acutangulum Mart. ex DC (syn. P. persoonii McVaugh), a small tree used by the Wayana Amerindians in Twenke-Taluhwen and Antecume-Pata, French Guiana, for the treatment of malaria, and administered either orally in the form of a decoction or applied externally over the whole body. This use appears limited to the Wayana cultural group in French Guiana and has never been reported anywhere else. Our goal was to evaluate the antimalarial and anti-inflammatory activities of a P. acutangulum decoction to explain the good reputation of this remedy. MATERIALS AND METHODS Interviews with the Wayana inhabitants of Twenke-Taluhwen and Antecume-Pata were conducted within the TRAMAZ project according to the TRAMIL methodology, which is based on a quantitative and qualitative analysis of medicinal plant uses. A decoction of dried aerial parts of P. acutangulum was prepared in consistency with the Wayana recipe. In vitro antiplasmodial assays were performed on chloroquine-resistant FcB1 ([(3)H]-hypoxanthine bioassay) and 7G8 (pLDH bioassay) P. falciparum strains and on chloroquine sensitive NF54 ([(3)H]-hypoxanthine bioassay) P. falciparum strain. In vitro anti-inflammatory activity (IL-1β, IL-6, IL-8, TNFα) was evaluated on LPS-stimulated human PBMC and NO secretion inhibition was measured on LPS stimulated RAW murine macrophages. Cytotoxicity of the decoction was measured on L6 mammalian cells, PBMCs, and RAW cells. A preliminary evaluation of the in vivo antimalarial activity of the decoction, administered orally twice daily, was assessed by the classical four-day suppressive test against P. berghei NK65 in mice. RESULTS The decoction displayed a good antiplasmodial activity in vitro against the three tested strains, regardless to the bioassay used, with IC50 values of 3.3µg/mL and 10.3µg/mL against P. falciparum FcB1 and NF54, respectively and 19.0µg/mL against P. falciparum 7G8. It also exhibited significant anti-inflammatory activity in vitro in a dose dependent manner. At a concentration of 50µg/mL, the decoction inhibited the secretion of the following pro-inflammatory cytokines: TNFα (-18%), IL-1β (-58%), IL-6 (-32%), IL-8 (-21%). It also exhibited a mild NO secretion inhibition (-13%) at the same concentration. The decoction was non-cytotoxic against L6 cells (IC50>100µg/mL), RAW cells and PBMC. In vivo, 150µL of the decoction given orally twice a day (equivalent to 350mg/kg/day of dried extract) inhibited 39.7% average parasite growth, with more than 50% of inhibition in three mice over five. The absence of response for the two remaining mice, however, induced a strong standard deviation. CONCLUSIONS This study highlighted the in vitro antiplasmodial activity of the decoction of P. acutangulum aerial parts, used by Wayana Amerindians from the Upper-Maroni in French Guiana in case of malaria. Its antioxidant and anti-inflammatory potential, which may help to explain its use against this disease, was demonstrated using models of artificially stimulated cells.
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Affiliation(s)
- Emeline Houël
- CNRS - UMR Ecologie des Forêts de Guyane (EcoFoG), Institut Pasteur de la Guyane, 23 Avenue Pasteur, BP6010, 97306 Cayenne Cedex, French Guiana.
| | - Marie Fleury
- Museum National d'Histoire Naturelle, UMR 208 PALoc, MNHN-IRD, BP 165, 97323 Cayenne Cedex, French Guiana
| | - Guillaume Odonne
- CNRS-Guyane - USR 3456, 2 avenue Gustave Charlery, 97300 Cayenne, French Guiana
| | - Flore Nardella
- Laboratoire d'Innovation Thérapeutique UMR CNRS 7200, LabEx Medalis, Faculté de Pharmacie, Université de Strasbourg, 74 route du Rhin, 67401 Illkirch Cedex, France; Institut de Parasitologie et de Pathologie Tropicale de Strasbourg (IPPTS) - Faculté de Médecine, Université de Strasbourg, Strasbourg, France
| | - Geneviève Bourdy
- Université de Toulouse, UMR 152 PharmaDEV, Faculté de Pharmacie, 35 Chemin des Maraîchers, 31062 Toulouse Cedex 9, France; Institut de Recherche pour le Développement (IRD), UMR 152 PharmaDEV, Faculté de Pharmacie, 35 Chemin des Maraîchers, 31062 Toulouse Cedex 9, France
| | - Catherine Vonthron-Sénécheau
- Laboratoire d'Innovation Thérapeutique UMR CNRS 7200, LabEx Medalis, Faculté de Pharmacie, Université de Strasbourg, 74 route du Rhin, 67401 Illkirch Cedex, France
| | - Pascal Villa
- Plate-forme de Chimie Biologique Intégrative de Strasbourg UMS 3286 CNRS-Université de Strasbourg, LabEx Medalis et FMTS, ESBS Pôle API, Bld Sébastien Brant, 67412 Illkirch Cedex, France
| | - Adeline Obrecht
- Plate-forme de Chimie Biologique Intégrative de Strasbourg UMS 3286 CNRS-Université de Strasbourg, LabEx Medalis et FMTS, ESBS Pôle API, Bld Sébastien Brant, 67412 Illkirch Cedex, France
| | - Véronique Eparvier
- CNRS - Institut de Chimie des Substances Naturelles, 1 Avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France
| | - Eric Deharo
- Université de Toulouse, UMR 152 PharmaDEV, Faculté de Pharmacie, 35 Chemin des Maraîchers, 31062 Toulouse Cedex 9, France; Institut de Recherche pour le Développement (IRD), UMR 152 PharmaDEV, Faculté de Pharmacie, 35 Chemin des Maraîchers, 31062 Toulouse Cedex 9, France
| | - Didier Stien
- CNRS - Institut de Chimie des Substances Naturelles, 1 Avenue de la Terrasse, 91198 Gif-sur-Yvette Cedex, France; Sorbonne Universités, UPMC Univ Paris 06, CNRS, Laboratoire de Biodiversité et Biotechnologies Microbiennes (LBBM), Observatoire Océanologique, 66650 Banyuls-sur-mer, France.
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Giovannini P. Medicinal plants of the Achuar (Jivaro) of Amazonian Ecuador: ethnobotanical survey and comparison with other Amazonian pharmacopoeias. JOURNAL OF ETHNOPHARMACOLOGY 2015; 164:78-88. [PMID: 25660382 DOI: 10.1016/j.jep.2015.01.038] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/10/2014] [Revised: 01/23/2015] [Accepted: 01/25/2015] [Indexed: 06/04/2023]
Abstract
AIM OF THE STUDY AND ETHNOPHARMACOLOGICAL RELEVANCE This paper presents the first ethnobotanical survey conducted among the Achuar (Jivaro), indigenous people living in Amazonian Ecuador and Peru. The aims of this study are: (a) to present and discuss Achuar medicinal plant knowledge in the context of the epidemiology of this population (b) to compare the use of Achuar medicinal plants with the uses reported among the Shuar Jivaro and other Amazonian peoples. MATERIALS AND METHODS The author conducted field research in 9 indigenous villages in the region of Morona Santiago and Pastaza in Ecuador. Semi-structured interviews on local illnesses and herbal remedies were carried out with 82 informants and plant specimens were collected and later identified in Quito. A literature research was conducted on the medicinal species reported by Achuar people during this study. RESULTS The most reported medicinal plants are species used by the Achuar to treat diarrhoea, parasites infection, fractures, wounds, and snakebites. Informants reported the use of 134 medicinal species for a total of 733 recorded use-reports. Of these 134 species, 44 are reported at least 3 times for one or more specific disease condition for a total of 56 uses. These species are considered a core kit of medicinal plants of the Achuar of Ecuador. Most of these medicinal species are widely used in the Amazon rainforest and in many other parts of Latin America. CONCLUSION The author documented a core kit of 44 medicinal plants used among the Achuar of Ecuador and found that this core set of medicinal plants reflects local epidemiological concerns and the pharmacopoeias of the Shuar and other Amazonian groups. These findings suggest that inter-group diffusion of medicinal plant knowledge had a prominent role in the acquisition of current Achuar knowledge of medicinal plants.
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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; Centre for Biocultural Diversity, School of Anthropology and Conservation, Marlowe Building, University of Kent, Canterbury, Kent CT2 7NR, UK.
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Williamson J, Ramirez R, Wingfield T. Health, healthcare access, and use of traditional versus modern medicine in remote Peruvian Amazon communities: a descriptive study of knowledge, attitudes, and practices. Am J Trop Med Hyg 2015; 92:857-864. [PMID: 25688165 PMCID: PMC4385786 DOI: 10.4269/ajtmh.14-0536] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2014] [Accepted: 11/09/2014] [Indexed: 11/15/2022] Open
Abstract
There is an urgent need for healthcare research, funding, and infrastructure in the Peruvian Amazon. We performed a descriptive study of health, health knowledge and practice, and healthcare access of 13 remote communities of the Manatí and Amazon Rivers in northeastern Peru. Eighty-five adults attending a medical boat service were interviewed to collect data on socioeconomic position, health, diagnosed illnesses, pain, healthcare access, and traditional versus modern medicine use. In this setting, poverty and gender inequality were prevalent, and healthcare access was limited by long distances to the health post and long waiting times. There was a high burden of reported pain (mainly head and musculoskeletal) and chronic non-communicable diseases, such as hypertension (19%). Nearly all participants felt that they did not completely understand their diagnosed illnesses and wanted to know more. Participants preferred modern over traditional medicine, predominantly because of mistrust or lack of belief in traditional medicine. Our findings provide novel evidence concerning transitional health beliefs, hidden pain, and chronic non-communicable disease prevalence in marginalized communities of the Peruvian Amazon. Healthcare provision was limited by a breach between health education, knowledge, and access. Additional participatory research with similar rural populations is required to inform regional healthcare policy and decision-making.
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Affiliation(s)
| | | | - Tom Wingfield
- *Address correspondence to Tom Wingfield, Infectious Diseases and Immunity, Imperial College London and Wellcome Trust Imperial College Centre for Global Health Research, Hammersmith Campus, Du Cane Road, W12 0NN London, United Kingdom. E-mail:
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F. Moreira V, Vieira IJC, Braz-Filho R. Chemistry and Biological Activity of Condamineeae Tribe: A Chemotaxonomic Contribution of Rubiaceae Family. ACTA ACUST UNITED AC 2015. [DOI: 10.4236/ajps.2015.616264] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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de la Cruz MG, Malpartida SB, Santiago HB, Jullian V, Bourdy G. Hot and cold: medicinal plant uses in Quechua speaking communities in the high Andes (Callejón de Huaylas, Ancash, Perú). JOURNAL OF ETHNOPHARMACOLOGY 2014; 155:1093-117. [PMID: 24995836 DOI: 10.1016/j.jep.2014.06.042] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2014] [Revised: 06/16/2014] [Accepted: 06/16/2014] [Indexed: 05/24/2023]
Abstract
ETHNO-PHARMACOLOGICAL RELEVANCE An ethnopharmacological survey has been set up in high altitude Quechua speaking communities dwelling in Callejón de Huaylas (Ancash department, Peru) and in medicinal plant markets in order to document the medicinal plants use of 178 species within the frame of a traditional Andean medicinal system. MATERIALS AND METHODS A sound ethnopharmacological survey was performed during the years 2011, 2012 and 2013 in different places along Callejón de Huaylas valley in the peruvian Andes, were Quechua speaking communities dwell. Two different methodologies were used: first, plant uses were recorded during walks with informants and in medicinal plant markets held on a regular bases in the area (Huaraz, Carhuaz, Yungay). Secondly, traditional healers (curanderas, curanderos) were interviewed about their practices and healing sessions were observed, in order to understand better the traditional medicinal system as a whole (disease aetiology, diagnosis, treatments, healers). RESULTS Altogether, 178 medicinal species were collected. Most of the plants found on the market were also found in the wild and vice-versa. Medicinal plant trade is exclusively held by women, selling their merchandise to local people or to big retailer. Plants are classified according their hot or cold virtues, this in accordance with the local conception of the body physiology and disease aetiology, based on a hot-cold polarity. Main use notified for medicinal plants is "(bath) against cold", a prophylactic measure against diseases of cold nature. Other uses include culture bound illnesses i.e. susto, aire, nervios, or heart pain, commonly cited in South America. Regarding symptoms, rheumatic/arthritic pain, musculoskeletal traumas, cough, pulmonary and respiratory problems, gastritis and stomach ache, were the most frequently cited. Diagnosis and treatment are intrinsically linked together and mainly based upon divination techniques using egg and cuy (Cavia porcellus L., Caviidae). DISCUSSION AND CONCLUSION Medicinal plants use and traditional medicinal practices are still very vivid in Callejón de Huaylas as highlighted by the abundance of medicinal plants traded in the markets. In this business, women have a key position as healers at the family and community level. Medicinal uses of the majority of the species presented here are reported for the first time. Because medicinal plants sold on the market are collected from the wild and also because high altitude medicinal plants are generally small herbaceous species pulled out with their roots, there is a serious risk of over exploitation and extinction of endemic species.
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Affiliation(s)
| | - Severo Baldeón Malpartida
- Instituto de Etnobiologia, Museo de Historia Natural, Universidad San Marcos, Av. Arenales 1256, Jesus Maria, Lima 14, Perú
| | - Hamilton Beltrán Santiago
- Instituto de Etnobiologia, Museo de Historia Natural, Universidad San Marcos, Av. Arenales 1256, Jesus Maria, Lima 14, Perú
| | - Valérie Jullian
- Université de Toulouse, Université Paul Sabatier, UMR152 Pharma-DEV, Faculté de Pharmacie, 35 Chemin des maraîchers, F-31062 Toulouse cedex 9, France; Institut de Recherche pour le Développement (IRD), UMR 152, Mission IRD, Casilla 18-1209, Lima, Perú
| | - Geneviève Bourdy
- Universidad Ricardo Palma, Av. Benavides 5440, Santiago de Surco, Lima 33, Perú; Institut de Recherche pour le Développement (IRD), UMR 152 Pharma-DEV, Faculté de Pharmacie, 35 Chemin des maraîchers, F-31062 Toulouse cedex 9, France.
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Zheng XL, Wei JH, Sun W, Li RT, Liu SB, Dai HF. Ethnobotanical study on medicinal plants around Limu Mountains of Hainan Island, China. JOURNAL OF ETHNOPHARMACOLOGY 2013; 148:964-74. [PMID: 23751393 DOI: 10.1016/j.jep.2013.05.051] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/06/2013] [Revised: 05/30/2013] [Accepted: 05/31/2013] [Indexed: 05/21/2023]
Abstract
AIM OF THE STUDY The main objectives were to document traditional knowledge on the use of medicinal plants and compare medicinal plant traditions between Li and Hmong living around Limu Mountains of Hainan Island. MATERIAL AND METHODS Information was obtained from semi-structured interviews, personal conversation and guided fieldtrips with herbalists. Quantitative methods, such as the coefficient of similarity (S), Chi-square analysis and the 'informant agreement ratio' were applied for the comparison of medicinal plant tradition between Li and Hmong. RESULTS In all, 224 plant species grown in the study areas are still traditionally used for the treatment of various diseases. Euphorbiaceae (17 species), Rubiaceae (16 species), Papilionaceae and Poaceae (11 species, respectively), Verbenaceae (10 species) and Compositae (7 species) are predominant families used by herbalists. The most species were reported to be used for injuries (25.1% of all the medicinal use-reports), digestive system disorders (24.8%), infections/infestations (14.7%) and muscular-skeletal system disorders (12.3%). The coefficient of similarity (29.0%) shows a relatively high overlap of medicinal plants used by Li and Hmong. Using Chi-square analysis, it was found that habit mentions were dependent upon the culture. Infections/infestations, injuries and muscular-skeletal system disorders scored high IAR value and mention in both Li and Hmong communities. CONCLUSIONS Medicinal plants are of importance to indigenous people around Limu Mountains who still rely on medicinal plants to treat a wide range of illnesses. There is a close relationship of medicinal plant tradition between Li and Hmong who are culturally distinct.
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Affiliation(s)
- Xi-long Zheng
- Hainan Branch Institute of Medicinal Plant Development Chinese Academy of Medical Sciences, Wanning 571533, China
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