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Rosidah I, Renggani TN, Firdausi N, Ningsih S, Yunianto P, Permatasari D, Pongtuluran OB, Bahua H, Efendi J, Kusumastuti SA, Nuralih, El Muttaqien S, Nizar, Kusumaningrum S, Agustini K. Acute and Subchronic Toxicological Study of the Cocktail Extract from Curcuma xanthorrhiza Roxb, Phyllanthus niruri L. and Morinda citrifolia L. J Toxicol 2024; 2024:9445226. [PMID: 38571743 PMCID: PMC10990647 DOI: 10.1155/2024/9445226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 02/27/2024] [Accepted: 03/07/2024] [Indexed: 04/05/2024] Open
Abstract
Curcuma xanthorrhiza Roxb, Phyllanthus niruri L., and Morinda citrifolia L. are Indonesian medicinal herbs used empirically as traditional therapeutics for maintaining health. The cocktail extract of these three plants (CECPM) had been developed and demonstrated immunostimulant activity in rats. This study aimed to evaluate the acute and subchronic toxicity of CECPM in vivo. The acute toxicity assay was conducted by orally administering a range dose of CECPM (313, 625, 1250, 2500, or 5000 mg/kg body weight (bw) on female mice once and then evaluating the toxic symptom every day for 14 days later. The chronic toxicity test was carried out by giving various doses of CECPM (600, 800, and 1000 mg/kg·bw) to female and male rats orally continuously for 90 consecutive days. The signs of toxicities were evaluated at the 90- and 28 days postadministration. The acute oral toxicity assays showed that there was no toxic syndrome and mortality found during the period of the experiment. The lethal dose level (LD50) of CECPM was more than 5000 g/kg, which was categorized as practically non-toxic. Meanwhile, in the sub-chronic toxicity study, some parameters tested at 90 days postadministration and after 28 days of withdrawal, such as the body weight, relative organ weight, food intake, hematological and biochemical blood parameters, and also histopathological examination of five primary tissues (heart, liver, kidney, spleen, and lung) revealed no abnormalities. There was no-observed adverse effect level (NOAEL) for the present study of CECPM 1000 mg/kg·bw of the rat. Therefore, it is concluded that the orally administered CECPM was relatively nontoxic during acute and subchronic toxicology studies.
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Affiliation(s)
- Idah Rosidah
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Bogor, Indonesia
| | - Tiya Novlita Renggani
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Bogor, Indonesia
| | - Nisrina Firdausi
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Bogor, Indonesia
| | - Sri Ningsih
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Bogor, Indonesia
| | - Prasetyawan Yunianto
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Bogor, Indonesia
| | - Devi Permatasari
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Bogor, Indonesia
| | - Olivia Bunga Pongtuluran
- Research Center for Agroindustry, National Research and Innovation Agency (BRIN), Bogor, Indonesia
| | - Hismiaty Bahua
- Research Center for Sustainable Production System and Life Cycle Assessment, National Research and Innovation Agency (BRIN), Tangerang Selatan, Indonesia
| | - Julham Efendi
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Bogor, Indonesia
| | - Siska Andrina Kusumastuti
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Bogor, Indonesia
| | - Nuralih
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Bogor, Indonesia
| | | | - Nizar
- Directorate of Utilization of Research and Innovation by Industry, National Research and Innovation Agency (BRIN), Jakarta, Indonesia
| | - Susi Kusumaningrum
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Bogor, Indonesia
| | - Kurnia Agustini
- Research Center for Pharmaceutical Ingredients and Traditional Medicine, National Research and Innovation Agency (BRIN), Bogor, Indonesia
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Zanco P, Ferrarini SR, Cruz L, Ferreira LM, Bicudo RDC, Cavalheiro L, Vieira Júnior GM, Sugui MM. Improved antimutagenic effect of Pyrostegia venusta (Ker Gawl.) Miers nanostructured extract in liposome and polymeric nanoparticle. BRAZ J PHARM SCI 2022. [DOI: 10.1590/s2175-97902022000x2e20234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022] Open
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Costa MBS, Simões RDC, Silva MDJAD, Oliveira ACD, Acho LDR, Lima ES, Tadei WP, Teles HL, Oliveira CMD. Oxidative stress induction by crude extract of Xylaria sp. triggers lethality in the larvae of Aedes aegypti (Diptera: Culicidae). Rev Soc Bras Med Trop 2022; 55:e03732021. [PMID: 35522807 PMCID: PMC9070068 DOI: 10.1590/0037-8682-0373-2021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2021] [Accepted: 03/09/2022] [Indexed: 11/22/2022] Open
Abstract
Background: Aedes aegypti is currently controlled with synthetic larvicides; however, mosquitoes have become highly resistant to these larvicides and difficult to eradicate. Studies have shown that insecticides derived from fungal extracts have various mechanisms of action that reduce the risk of resistance in these mosquitoes. One possible mechanism is uncontrolled production of reactive oxygen species (ROS) in the larvae, which can cause changes at the cellular level. Thus, the crude extract of Xylaria sp. was evaluated to investigate the oxidative effect of this extract in A. aegypti larvae by quantifying the oxidative damage to proteins and lipids. Methods: The larvicidal potential of the crude extract of Xylaria sp. Was evaluated, and the extract was subsequently tested in human lung fibroblasts for cytotoxicity and ROS production. ROS level was quantified in the larvae that were killed following exposure to the extract in the larvicide test. Results: The crude extract of Xylaria sp. Caused cytotoxicity and induced ROS production in human lung fibroblasts and A. aegypti larvae, respectively. In the larvicide trial, the extract showed an LC50 of 264.456 ppm and an LC90 of 364.307 ppm, and was thus considered active. The extract showed greater oxidative damage to lipids and proteins, with LC90 values of 24.7 µmol MDA/L and 14.6278 ×10-3 nmol carbonyl/ mg protein, respectively. Conclusions: Crude extracts of Xylaria sp. induced oxidative stress that may have caused the mortality of A. aegypti larvae.
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Frâncica LS, Gonçalves EV, Santos AA, Vicente YS, Silva TS, Gonzalez RS, Almeida PM, Feitoza LL, Bueno PAA, Souza DC, Peron AP. Antiproliferative, genotoxic and mutagenic potential of synthetic chocolate food flavoring. BRAZ J BIOL 2021; 82:e243628. [PMID: 33978084 DOI: 10.1590/1519-6984.243628] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 10/05/2020] [Indexed: 11/22/2022] Open
Abstract
Flavoring additives are of great technological importance for the food industry. However, there is little information regarding the toxicological properties of these micro-ingredients, especially at the cellular level. The present study used meristematic root cells of Allium cepa L. to evaluate the toxicity of a liquid, aroma and flavor synthetic chocolate additive, manufactured and widely marketed throughout Brazil and exported to other countries in South America. The flavoring concentrations evaluated were 100.00; 50.00; 25.00; 1.00; 0.50 and 0.25 µL/L, where the highest concentration established was one-hundred times lower than that commercially suggested for use. The concentration 100 µL/L substantially reduced cell division of meristems within 24- and 48-hours exposure. Concentrations from 100.00 to 0.50 µL/L resulted in a significant number of prophases to the detriment of the other phases of cell division, indicating an aneugenic activity, and induced a significant number of cellular changes, with emphasis on micronuclei, nuclear buds and chromosomal breaks. Under the established analysis conditions, with the exception of concentration 0.25 µL/L, the flavoring of chocolate caused cytotoxicity, genotoxicity and mutagenicity to root meristems.
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Affiliation(s)
- L S Frâncica
- Universidade Tecnológica Federal do Paraná - UTFPR, Curso de Engenharia Ambiental, Campus de Campo Mourão, Campo Mourão, PR, Brasil
| | - E V Gonçalves
- Universidade Tecnológica Federal do Paraná - UTFPR, Curso de Engenharia Ambiental, Campus de Campo Mourão, Campo Mourão, PR, Brasil
| | - A A Santos
- Universidade Tecnológica Federal do Paraná - UTFPR, Curso de Engenharia de Alimentos, Campus de Campo Mourão, Campo Mourão, PR, Brasil
| | - Y S Vicente
- Universidade Tecnológica Federal do Paraná - UTFPR, Curso de Engenharia Ambiental, Campus de Campo Mourão, Campo Mourão, PR, Brasil
| | - T S Silva
- Universidade Federal do Piauí - UFPI, Programa de Pós-graduação em Genética e Melhoramento - PPGM, Campus Ministro Petrônio Portella - CMPP, Teresina, PI, Brasil
| | - R S Gonzalez
- Universidade Tecnológica Federal do Paraná - UTFPR, Departamento de Química - DAQUI, Campus de Campo Mourão, Campo Mourão, PR, Brasil
| | - P M Almeida
- Universidade Estadual do Piauí - UESPI, Faculdade de Ciências Médicas - FACIME, Campus Poeta Torquato Neto, Teresina, PI, Brasil
| | - L L Feitoza
- Universidade Federal do Piauí - UFPI, Programa de Pós-graduação em Genética e Melhoramento - PPGM, Campus Ministro Petrônio Portella - CMPP, Teresina, PI, Brasil
| | - P A A Bueno
- Universidade Tecnológica Federal do Paraná - UTFPR, Departamento de Biodiversidade e Conservação da Natureza - DABIC, Campus de Campo Mourão, Campo Mourão, PR, Brasil
| | - D C Souza
- Universidade Tecnológica Federal do Paraná - UTFPR, Departamento de Biodiversidade e Conservação da Natureza - DABIC, Campus de Campo Mourão, Campo Mourão, PR, Brasil
| | - A P Peron
- Universidade Tecnológica Federal do Paraná - UTFPR, Departamento de Biodiversidade e Conservação da Natureza - DABIC, Campus de Campo Mourão, Campo Mourão, PR, Brasil.,Universidade Tecnológica Federal do Paraná - UTFPR, Programa de Pós-graduação em Inovações Tecnológicas - PPGIT, Campus de Campo Mourão, Campo Mourão, PR, Brasil.,Universidade Tecnológica Federal do Paraná - UTFPR, Programa de Pós-graduação em Engenharia Ambiental - PPGEA, Campus de Francisco Beltrão, Francisco Beltrão, PR, Brasil
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da Costa Alves M, Pereira DE, de Cássia de Araújo Bidô R, Rufino Freitas JC, Fernandes Dos Santos CP, Barbosa Soares JK. Effects of the aqueous extract of Phyllanthus niruri Linn during pregnancy and lactation on neurobehavioral parameters of rats' offspring. JOURNAL OF ETHNOPHARMACOLOGY 2021; 270:113862. [PMID: 33484906 DOI: 10.1016/j.jep.2021.113862] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Revised: 12/29/2020] [Accepted: 01/18/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Phyllanthus niruri L. (Phyllanthaceae) is a plant used in traditional medicine, mainly to treat kidney stones. However, the effects of maternal exposure to P. niruri remain poorly explored. AIM OF THE STUDY The objective of this study was to investigate the effects of administration of aqueous extract of P. niruri (AEPN) during pregnancy and lactation, in maternal toxicity, reflex maturation, and offspring memory. MATERIALS AND METHODS Pregnant rats were divided into three groups (n = 8/group): Control (vehicle), AEPN 75, and AEPN 150 (each respectively treated with P. niruri at a dose of 75 and 150 mg/kg/day). The animals were treated via intragastric gavage during pregnancy and lactation. Weight gain, feed intake, and reproductive performance were analyzed in the mothers. In the offspring, the following tests were performed: Neonatal Reflex Ontogeny, Open Field Habituation Test and the Object Recognition Test in adulthood. RESULTS Maternal exposure to AEPN did not influence weight gain, feed intake, or reproductive parameters. In the offspring, anticipation of reflex ontogenesis (time of completion) was observed (p < 0.05). During adulthood, the AEPN groups presented decreases in exploratory activity upon their second exposure to the Open Field Habituation Test (in a dose-dependent manner) (p < 0.05). In the Object Recognition Test, administration of the extract at 75 and 150 mg/kg induced significant dose-dependent improvements in short and long-term memory (p < 0.05). CONCLUSION Administration of the AEPN accelerated the reflex maturation in neonates, and improved offspring memory while inducing no maternal or neonatal toxicity.
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Affiliation(s)
- Maciel da Costa Alves
- Federal University of Campina Grande, Sítio Olho d'água da Bica, 58175-000, Cuité, Paraíba State, Brazil; Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Campina Grande, Sítio Olho d'água da Bica, 58175-000, Cuité, Paraíba State, Brazil.
| | - Diego Elias Pereira
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Campina Grande, Sítio Olho d'água da Bica, 58175-000, Cuité, Paraíba State, Brazil; Federal University of Paraiba, University City, 58051-900, João Pessoa, Paraíba State, Brazil.
| | - Rita de Cássia de Araújo Bidô
- Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Campina Grande, Sítio Olho d'água da Bica, 58175-000, Cuité, Paraíba State, Brazil; Federal University of Paraiba, University City, 58051-900, João Pessoa, Paraíba State, Brazil.
| | - Juliano Carlo Rufino Freitas
- Federal University of Campina Grande, Sítio Olho d'água da Bica, 58175-000, Cuité, Paraíba State, Brazil; Chemistry Department, Rural Federal University of Pernambuco, University City, 50740-540, Recife, Pernambuco State, Brazil.
| | | | - Juliana Késsia Barbosa Soares
- Federal University of Campina Grande, Sítio Olho d'água da Bica, 58175-000, Cuité, Paraíba State, Brazil; Laboratory of Experimental Nutrition, Department of Nutrition, Federal University of Campina Grande, Sítio Olho d'água da Bica, 58175-000, Cuité, Paraíba State, Brazil; Federal University of Paraiba, University City, 58051-900, João Pessoa, Paraíba State, Brazil.
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Silva MFS, Silva LMA, Quintela AL, Dos Santos AG, Silva FAN, de Oliveira FDCE, Alves Filho EG, de Brito ES, Canuto KM, Pessoa C, Zocolo GJ. UPLC-HRMS and NMR applied in the evaluation of solid-phase extraction methods as a rational strategy of dereplication of Phyllanthus spp. aiming at the discovery of cytotoxic metabolites. J Chromatogr B Analyt Technol Biomed Life Sci 2019; 1120:51-61. [PMID: 31071579 DOI: 10.1016/j.jchromb.2019.04.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 04/10/2019] [Accepted: 04/14/2019] [Indexed: 02/07/2023]
Abstract
The classical approach to drug discovery from natural products (NP's) requires strenuous and complex purification steps for the isolation and structural elucidation. Modern strategies as dereplication aim to accelerate the identification of known compounds present in a crude or partially purified extract. In this work, we investigated the influence of the solid-phase extraction (Oasis, Plexa, and Agilent C18 cartridges with and without organic modifiers) chemical profile obtained by UPLC-QTOF-MS and NMR and cytotoxicities of aqueous extracts from Phyllanthus niruri and P. amarus. Our results showed differences between the SPE cartridges and the mass recovered. P. niruri showed higher mass recovery than P. amarus indicating a higher amount of secondary metabolites. The UPLC-QTOF-MS analysis revealed that P. niruri crude extract presents higher contents of phenolic compounds than P. amarus. According to NMR analysis, P. niruri contained more tyrosine, corilagin, and glycosidic residues while P. amarus, presented higher content of ellagic acid. The different stationary phases, as well as mobile phases for exploratory SPE, enabled the exploitation of the different chemical functionalities within the Phyllanthus species. The SPE (MeOH:H2O 70:30 with C18 cartridges) samples showed greater in vitro cytotoxicity than the crude extracts, with IC50 ranging from 8.01 to 94.92 μg mL-1 against the tumor lines tested. The solid phase extraction allowed the concentration of molecules with desirable physicochemical characteristics, which might increase the hit of therapeutically useful substances.
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Affiliation(s)
- Maria Francilene Souza Silva
- Federal University of Ceará, Núcleo de Pesquisa e Desenvolvimento de Medicamentos-NPDM, Rua Coronel Nunes de Mello 1000, CEP 60420-275 Fortaleza, CE, Brazil
| | - Lorena Mara A Silva
- Embrapa Agroindústria Tropical, Rua Doutora Sara Mesquita, 2270 - Pici, CEP 60511-110 Fortaleza, CE, Brazil
| | - Amanda Lemos Quintela
- Federal University of Ceará, Dept. of Analytical and Physical-Chemical Chemistry, Science Center, Campus Pici, Fortaleza, CE CEP 60455-760, Brazil
| | - André Gonzaga Dos Santos
- São Paulo State University (Unesp), School of Pharmaceutical Sciences, Araraquara, Department of Natural Principles and Toxicology, Rodovia Araraquara-Jaú, Km 01, 14800-903 Araraquara, São Paulo, Brazil
| | - Francisca Aliny Nunes Silva
- Federal University of Ceará, Núcleo de Pesquisa e Desenvolvimento de Medicamentos-NPDM, Rua Coronel Nunes de Mello 1000, CEP 60420-275 Fortaleza, CE, Brazil
| | - Fátima de Cássia E de Oliveira
- Federal University of Ceará, Núcleo de Pesquisa e Desenvolvimento de Medicamentos-NPDM, Rua Coronel Nunes de Mello 1000, CEP 60420-275 Fortaleza, CE, Brazil
| | - Elenilson Godoy Alves Filho
- Federal University of Ceará, Núcleo de Pesquisa e Desenvolvimento de Medicamentos-NPDM, Rua Coronel Nunes de Mello 1000, CEP 60420-275 Fortaleza, CE, Brazil
| | - Edy Sousa de Brito
- Embrapa Agroindústria Tropical, Rua Doutora Sara Mesquita, 2270 - Pici, CEP 60511-110 Fortaleza, CE, Brazil
| | - Kirley Marques Canuto
- Embrapa Agroindústria Tropical, Rua Doutora Sara Mesquita, 2270 - Pici, CEP 60511-110 Fortaleza, CE, Brazil
| | - Claudia Pessoa
- Federal University of Ceará, Núcleo de Pesquisa e Desenvolvimento de Medicamentos-NPDM, Rua Coronel Nunes de Mello 1000, CEP 60420-275 Fortaleza, CE, Brazil
| | - Guilherme Julião Zocolo
- Embrapa Agroindústria Tropical, Rua Doutora Sara Mesquita, 2270 - Pici, CEP 60511-110 Fortaleza, CE, Brazil.
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Sales IMS, Silva JM, Moura ESR, Alves FDS, Silva FCC, Sousa JMC, Peron AP. Toxicity of synthetic flavorings, nature identical and artificial, to hematopoietic tissue cells of rodents. BRAZ J BIOL 2017; 78:306-310. [DOI: 10.1590/1519-6984.07716] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 11/13/2016] [Indexed: 11/21/2022] Open
Abstract
Abstract The goal of this study was to analyze cytotoxicity, genotoxicity and mutagenicity to bone marrow cells of mice of nature identical synthetic flavorings, passion fruit and strawberry, and artificial synthetic flavorings, vanilla, chocolate, tutti-frutti and cookie, at doses 0.5; 1.0; 2.0; 5.0 and 10.0 mL/kg. The additives were given to the animals by gavage in a single daily application for seven days. Data were subjected to analysis of variance (ANOVA) followed by post Tukey’s post hoc test, p <0.05. Animals treated with 2.0; 5.0 and 10.0 mL/Kg of flavorings chocolate, strawberry and cookie, and 5.0 and 10.0 mL/Kg of flavorings vanilla and passion fruit died on the fifth and sixth day of the experiment, respectively. The doses 0.5 and 1.0 mL/Kg of the six additives significantly reduced erythropoiesis in the examined tissue. Also, treatments 0.5 and 1.0 mL/Kg of chocolate, and 1.0 mL/Kg of strawberry and biscuit induced the formation of micronuclei in the bone marrow erythrocytes, at a significant frequency. Therefore, under the study conditions, the six microingredients analyzed were cytotoxic and genotoxic, and additives strawberry, chocolate and cookie were also mutagenic in at least one of the evaluated doses.
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Affiliation(s)
| | | | | | | | - F. C. C. Silva
- Universidade Federal do Piauí, Brazil; Universidade Federal do Piauí, Brazil
| | - J. M. C. Sousa
- Universidade Federal do Piauí, Brazil; Universidade Federal do Piauí, Brazil
| | - A. P. Peron
- Universidade Federal do Piauí, Brazil; Universidade Federal do Piauí, Brazil
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CARVALHO BDL, SALES IMS, PERON AP. Cytotoxic, genotoxic and mutagenic potential of UHT whole milk. FOOD SCIENCE AND TECHNOLOGY 2017. [DOI: 10.1590/1678-457x.21916] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
| | | | - Ana Paula PERON
- Universidade Federal do Piauí, Brazil; Universidade Federal do Piauí, Brazil
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Kaur N, Kaur B, Sirhindi G. Phytochemistry and Pharmacology of Phyllanthus niruri L.: A Review. Phytother Res 2017; 31:980-1004. [PMID: 28512988 DOI: 10.1002/ptr.5825] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2016] [Revised: 04/07/2017] [Accepted: 04/07/2017] [Indexed: 01/11/2023]
Abstract
Phyllanthus niruri, a typical member of family Euphorbiaceae, is a small annual herb found throughout the tropical and subtropical regions of both hemispheres. The genus Phyllanthus has been used in traditional medicine for its wide range of pharmacological activities like antimicrobial, antioxidant, anticancer, antiinflammatory, antiplasmodial, antiviral, diuretic and hepatoprotective. This review summarizes the information about morphological, biochemical, ethanobotanical, pharmacological, biological and toxicological activities with special emphasis on mechanism of anticancer activity of P. niruri. Gaps in previous studies such as taxonomic inconsistency of P. niruri, novel phytochemicals and their therapeutic properties, especially mechanisms of anticancerous activity and market products available, have been looked into and addressed. Scientific information related to 83 phytochemicals (including many novel compounds detected recently by the authors) has been provided in a very comprehensive manner. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Navneet Kaur
- Department of Biotechnology, Punjabi University, Patiala-147002, India
| | - Baljinder Kaur
- Department of Biotechnology, Punjabi University, Patiala-147002, India
| | - Geetika Sirhindi
- Department of Botany, Punjabi University, Patiala, 147 002, Punjab, India
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