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Rodrigues Esperandim T, Barcelos Ribeiro A, Silva Squarisi I, Teixeira Marcos de Souza L, Olimpio de Souza T, Oliveira Acésio N, Ferreira Conceição Santos M, Kenupp Bastos J, Ricardo Ambrósio S, Crispim Tavares D. Toxicological and chemoprevention studies of Brazilian brown propolis from Araucaria sp. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2023; 86:791-802. [PMID: 37592437 DOI: 10.1080/15287394.2023.2243976] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/19/2023]
Abstract
Brazilian brown propolis (BBP) is a natural product derived predominantly from the south region of Brazil, where Araucaria forests are dominant. Despite its potential as a source of bioactive compounds with leishmanicidal, anti-inflammatory, nociceptive, and antimicrobial properties, BBP has not been comprehensively studied compared to green propolis. Therefore, this study aimed to determine the safety and chemopreventive potential of BBP. The cytotoxicity attributed to BBP was assessed using two different assays, while the Salmonella/microsome assay was employed to evaluate mutagenicity. The acute toxicity attributed to BBP was determined using a zebrafish model, while the chemopreventive potential was investigated utilizing Chinese hamster lung (V79) cell lines. Data demonstrated that BBP exerted cytotoxic effects at concentrations greater than or equal to 10 µg/ml and did not exhibit mutagenicity in Salmonella typhimurium strains TA98 and TA100. However, at the highest concentration tested (4000 µg/plate), BBP induced a significant increase in revertant colonies in S. typhimurium TA102 strain. The LC50 equivalent to 8.83 mg/L was obtained in the acute toxicity evaluation in zebrafish. BBP also showed antigenotoxic effect by significantly reducing chromosomal damage induced by the mutagen doxorubicin in V79 cell cultures at a concentration of 2.5 μg/ml. Compared to Brazilian green and red propolis, BBP exhibited greater toxicity. On the other hand, at lower concentrations, BBP displayed chemopreventive potential, which may be associated with the antioxidant capacity of the extract. These findings contribute to a better understanding of the biological properties and potential applications of BBP in treating various diseases.
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Affiliation(s)
| | - Arthur Barcelos Ribeiro
- University of Franca, Av. Dr. Armando Salles Oliveira, 201, 14.404-600 Franca, São Paulo, Brazil
| | - Iara Silva Squarisi
- University of Franca, Av. Dr. Armando Salles Oliveira, 201, 14.404-600 Franca, São Paulo, Brazil
| | | | - Thiago Olimpio de Souza
- University of Franca, Av. Dr. Armando Salles Oliveira, 201, 14.404-600 Franca, São Paulo, Brazil
| | - Nathália Oliveira Acésio
- University of Franca, Av. Dr. Armando Salles Oliveira, 201, 14.404-600 Franca, São Paulo, Brazil
| | | | - Jairo Kenupp Bastos
- School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Ribeirão Preto, São Paulo, Brazil
| | - Sérgio Ricardo Ambrósio
- University of Franca, Av. Dr. Armando Salles Oliveira, 201, 14.404-600 Franca, São Paulo, Brazil
| | - Denise Crispim Tavares
- University of Franca, Av. Dr. Armando Salles Oliveira, 201, 14.404-600 Franca, São Paulo, Brazil
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Ozelin SD, Senedese JM, Alves JM, Munari CC, Costa JDCD, Resende FA, Campos DL, Lima IMDS, Andrade AF, Varanda EA, Bastos JK, Tavares DC. Preventive activity of Copaifera langsdorffii Desf. leaves extract and its major compounds, afzelin and quercitrin, on DNA damage in in vitro and in vivo models. JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2021; 84:569-581. [PMID: 33730993 DOI: 10.1080/15287394.2021.1898505] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Copaifera langsdorffii Desf. is a plant found in South America, especially in Brazil. Oleoresin and the leaves of this plant is used as a popular medicinal agent. However, few studies on the chemical composition of aerial parts and related biological activities are known. This study aimed to examine the cytotoxic, genotoxic, and antigenotoxic potential of C. langsdorffii aerial parts hydroalcoholic extract (CLE) and two of its major compounds afzelin and quercitrin. The cytotoxic and antigenotoxic potential of CLE was determined as follows: 1) against genotoxicity induced by doxorubicin (DXR) or methyl methanesulfonate (MMS) in V79 cells; 2) by direct and indirect-acting mutagens in Salmonella typhimurium strains; and 3) by MMS in male Swiss mice. The protective effects of afzelin and quercitrin against DXR or MMS were also evaluated in V79 and HepG2 cells. CLE was cytotoxic as evidenced by clonogenic efficiency assay. Further, CLE did not induce a significant change in frequencies of chromosomal aberrations and micronuclei; as well as number of revertants in the Ames test demonstrating absence of genotoxicity. In contrast, CLE was found to be antigenotoxic in mammalian cells. The results also showed that CLE exerted inhibitory effect against indirect-acting mutagens in the Ames test. Afzelin and quercitrin did not reduce genotoxicity induced by DXR or MMS in V79 cells. However, treatments using afzelin and quercitrin decreased MMS-induced genotoxicity in HepG2 cells. The antigenotoxic effect of CLE observed in this study may be partially attributed to the antioxidant activity of the combination of major components afzelin and quercitrin.
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Affiliation(s)
- Saulo Duarte Ozelin
- Laboratório De Mutagênese, Universidade De Franca, Franca, São Paulo, Brazil
| | | | | | | | | | - Flávia Aparecida Resende
- Faculdade De Ciências Farmacêuticas De Araraquara, Universidade Estadual Paulista, Araraquara, São Paulo, Brazil
| | - Débora Leite Campos
- Faculdade De Ciências Farmacêuticas De Araraquara, Universidade Estadual Paulista, Araraquara, São Paulo, Brazil
| | | | | | - Eliana Aparecida Varanda
- Faculdade De Ciências Farmacêuticas De Araraquara, Universidade Estadual Paulista, Araraquara, São Paulo, Brazil
| | - Jairo Kenupp Bastos
- Facudade De Ciências Farmacêuticas De Ribeirão Preto, Universidade De São Paulo, São Paulo, Brazil
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An Ethnopharmacological, Phytochemical and Pharmacological Review on Lignans from Mexican Bursera spp. Molecules 2018; 23:molecules23081976. [PMID: 30096772 PMCID: PMC6222726 DOI: 10.3390/molecules23081976] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Revised: 08/01/2018] [Accepted: 08/05/2018] [Indexed: 11/28/2022] Open
Abstract
The genus Bursera belongs to the family Burseraceae and has been used in traditional Mexican medicine for treating various pathophysiological disorders. The most representative phytochemicals isolated from this genus are terpenoids and lignans. Lignans are phenolic metabolites known for their antioxidant, apoptotic, anti-cancer, anti-inflammatory, anti-bacterial, anti-viral, anti-fungal, and anti-protozoal properties. Though the genus includes more than 100 species, we have attempted to summarize the biological activities of the 34 lignans isolated from selected Mexican Bursera plants.
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Godoy de Lima R, Barros MT, da Silva Laurentiz R. Medicinal Attributes of Lignans Extracted from Piper Cubeba: Current Developments. ChemistryOpen 2018; 7:180-191. [PMID: 29435403 PMCID: PMC5795757 DOI: 10.1002/open.201700182] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Indexed: 11/21/2022] Open
Abstract
Lignans are a large class of natural products that have been isolated from many plants. They reveal diverse biological activities, especially antiviral and antitumor properties. From Piper cubeba, lignans of several classes can be isolated from the roots, rhizomes, stems, leaves, seeds, and fruits. Among its various chemical constituents, (-)-cubebin and (-)-hinokinin are found in significant quantities. Although they have been known for some time, during the last few decades their biological properties have been studied by several research groups. The cubebins have been identified as a lactol monomer and dimers as a mixture of diastereoisomers. Recently, their structural characterization and the synthesis of the possible structures have led to the correction of some earlier structural proposals. This review describes the more recent developments in the study of the medicinal attributes of cubebin and hinokinin extracted from Piper cubeba and the synthesis and biological testing of some analogues.
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Affiliation(s)
- Regiane Godoy de Lima
- LAQV, REQUIMTE, Departamento de Química, Faculdade de Ciências e TecnologiaUniversidade Nova de Lisboa2829-516CaparicaPortugal), Tel. (+351) 212948361
- Department of Physics and ChemistrySão Paulo State UniversityAv. Brasil 5615380-000Ilha Solteira-SPBrasil
| | - Maria Teresa Barros
- LAQV, REQUIMTE, Departamento de Química, Faculdade de Ciências e TecnologiaUniversidade Nova de Lisboa2829-516CaparicaPortugal), Tel. (+351) 212948361
| | - Rosangela da Silva Laurentiz
- Department of Physics and ChemistrySão Paulo State UniversityAv. Brasil 5615380-000Ilha Solteira-SPBrasil
- Department of Physics and ChemistrySão Paulo State UniversityAv. Brasil 5615380-000Ilha Solteira-SPBrasil
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Tomazella IM, Abril VV, Duarte JMB. Identifying Mazama gouazoubira (Artiodactyla; Cervidae) chromosomes involved in rearrangements induced by doxorubicin. Genet Mol Biol 2017; 40:460-467. [PMID: 28590504 PMCID: PMC5488465 DOI: 10.1590/1678-4685-gmb-2016-0275] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2016] [Accepted: 01/17/2017] [Indexed: 11/22/2022] Open
Abstract
The process of karyotype evolution in Cervidae from a common ancestor (2n = 70, FN = 70) has been marked by complex chromosomal rearrangements. This ancestral karyotype has been retained by the current species Mazama gouazoubira (Fischer 1814), for which a chromosomal polymorphism (Robertsonian translocations and the presence of B chromosomes) has been described, presumably caused by a chromosome fragility. Thus, this study has identified doxorubicin-induced chromosome aberrations and mapped the regions involved in breaks, which may be related to the chromosome evolution process. G-banding pattern showed that 21 pairs of chromosomes presented chromosomal aberrations, 60% of the total chromosome number of the species M. gouazoubira. Among chromosomes that carry aberrations, the region where they were most frequently concentrated was distal relative to the centromere. These data suggest that certain chromosomal regions may be more susceptible to chromosome fragility and consequently could be involved in karyotype differentiation in species of the family Cervidae.
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Affiliation(s)
- Iara Maluf Tomazella
- Universidade Estadual Paulista (Unesp), Faculdade de Ciências
Agrárias e Veterinárias, Câmpus Jaboticabal, Departamento de Zootecnia, Núcleo de
Pesquisa e Conservação de Cervídeos (NUPECCE), Jaboticabal, SP, Brazil
| | - Vanessa Veltrini Abril
- Universidade Federal de Mato Grosso (UFMT), Campus Universitário do
Araguaia, Instituto de Ciências Biológicas e da Saúde (ICBS), Pontal do Araguaia, MT,
Brazil
| | - José Maurício Barbanti Duarte
- Universidade Estadual Paulista (Unesp), Faculdade de Ciências
Agrárias e Veterinárias, Câmpus Jaboticabal, Departamento de Zootecnia, Núcleo de
Pesquisa e Conservação de Cervídeos (NUPECCE), Jaboticabal, SP, Brazil
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Lima TC, Lucarini R, Volpe AC, de Andrade CQ, Souza AM, Pauletti PM, Januário AH, Símaro GV, Bastos JK, Cunha WR, Borges A, da Silva Laurentiz R, Conforti VA, Parreira RL, Borges CH, Caramori GF, Andriani KF, e Silva ML. In vivo and in silico anti-inflammatory mechanism of action of the semisynthetic (−)-cubebin derivatives (−)-hinokinin and (−)-O-benzylcubebin. Bioorg Med Chem Lett 2017; 27:176-179. [DOI: 10.1016/j.bmcl.2016.11.081] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Revised: 11/25/2016] [Accepted: 11/26/2016] [Indexed: 02/02/2023]
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7
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Leandro LF, Moraes TDS, de Oliveira PF, Alves JM, Senedese JM, Ozelin SD, Resende FA, De Grandis RA, Varanda EA, Bastos JK, Tavares DC, Martins CHG. Assessment of the antibacterial, cytotoxic and mutagenic potential of the phenolic-rich hydroalcoholic extract from Copaifera trapezifolia Hayne leaves. J Med Microbiol 2016; 65:937-950. [PMID: 27452156 DOI: 10.1099/jmm.0.000316] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Copaifera trapezifolia Hayne occurs in the Atlantic Rainforest, which is considered one of the most important and endangered tropical forests on the planet. Although literature works have described many Copaifera spp., their biological activities remain little known. In the present study, we aimed to evaluate (1) the potential of the hydroalcoholic extract from C. trapezifolia leaves (CTE) to act against the causative agents of tooth decay and apical periodontitis and (2) the cytotoxicity and mutagenicity of CTE to ensure that it is safe for subsequent application. Concerning the tested bacteria, the MIC and the minimum bactericidal concentration of CTE varied between 100 and 400 µg ml-1. The time-kill assay conducted at a CTE concentration of 100 µg ml-1 evidenced bactericidal activity against Porphyromonas gingivalis (ATCC 33277) and Peptostreptococcus micros (clinical isolate) within 72 h. CTE at 200 µg ml-1 inhibited Porphyromonas gingivalis and Peptostreptococcus micros biofilm formation by at least 50 %. A combination of CTE with chlorhexidine dichlorohydrate did not prompt any synergistic effects. The colony-forming assay conducted on V79 cells showed that CTE was cytotoxic at concentrations above 156 µg ml-1. CTE exerted mutagenic effect on V79 cells, but the micronucleus test conducted on Swiss mice and the Ames test did not reveal any mutagenicity. Therefore, the use of standardized and safe extracts could be an important strategy to develop novel oral care products with antibacterial action. These extracts could also serve as a source of compounds for the discovery of new promising biomolecules.
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Affiliation(s)
- Luís Fernando Leandro
- Laboratory of Research in Applied Microbiology, University of Franca - UNIFRAN, Franca, 14404-600 São Paulo, Brazil
| | - Thaís da Silva Moraes
- Laboratory of Research in Applied Microbiology, University of Franca - UNIFRAN, Franca, 14404-600 São Paulo, Brazil
| | | | - Jacqueline Morais Alves
- Laboratory of Mutagenesis, University of Franca - UNIFRAN, Franca, 14404-600 São Paulo, Brazil
| | | | - Saulo Duarte Ozelin
- Laboratory of Mutagenesis, University of Franca - UNIFRAN, Franca, 14404-600 São Paulo, Brazil
| | - Flávia Aparecida Resende
- School of Pharmaceutical Sciences, State University of São Paulo, Araraquara, 14801-902 São Paulo, Brazil
| | - Rone Aparecido De Grandis
- School of Pharmaceutical Sciences, State University of São Paulo, Araraquara, 14801-902 São Paulo, Brazil
| | - Eliana Aparecida Varanda
- School of Pharmaceutical Sciences, State University of São Paulo, Araraquara, 14801-902 São Paulo, Brazil
| | - Jairo Kenupp Bastos
- School of Pharmaceutical Sciences, University of São Paulo, Ribeirão Preto, 14040-903 São Paulo, Brazil
| | - Denise Crispim Tavares
- Laboratory of Mutagenesis, University of Franca - UNIFRAN, Franca, 14404-600 São Paulo, Brazil
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Modulatory Effect of Betulinic Acid on the Genotoxicity Induced by Different Mutagens in V79 Cells. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2016; 2016:8942730. [PMID: 27195016 PMCID: PMC4853943 DOI: 10.1155/2016/8942730] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2015] [Revised: 01/22/2016] [Accepted: 02/16/2016] [Indexed: 11/17/2022]
Abstract
Betulinic acid (BA) is a pentacyclic triterpene that can be isolated from many medicinal plants around the world. The aim of this study was to evaluate the genotoxic potential of BA and its effect on the genotoxicity induced by different mutagens in V79 cells using the cytokinesis-block micronucleus assay. Different BA concentrations were combined with methyl methanesulfonate (MMS), doxorubicin (DXR), camptothecin (CPT), and etoposide (VP-16). The frequencies of micronuclei in cultures treated with different BA concentrations did not differ from those of the negative control. Treatment with BA and MMS resulted in lower micronucleus frequencies than those observed for cultures treated with MMS alone. On the other hand, a significant increase in micronucleus frequencies was observed in cultures treated with BA combined with DXR or VP-16 when compared to these mutagens alone. The results showed no effect of BA on CPT-induced genotoxicity. Therefore, BA was not genotoxic under the present experimental conditions and exerted a different influence on the genotoxicity induced by different mutagens. The modulatory effect of BA depends on the type of mutagen and concentrations used.
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Niwa AM, de Paula NA, Vesenick DC, Sartori D, Maistro EL, Ribeiro LR, Mantovani MS. Evaluation of lignan (-)-cubebin extracted from Piper cubeba on human colon adenocarcinoma cells (HT29). JOURNAL OF TOXICOLOGY AND ENVIRONMENTAL HEALTH. PART A 2016; 79:92-100. [PMID: 26817788 DOI: 10.1080/15287394.2015.1110067] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The dibenzylbutyrolactone lignan (-)-cubebin, which is extracted from the seeds of the pepper Piper cubeba, has shown promise as an anti-inflammatory, analgesic, leishmanicidal, antiproliferative, and trypanocidal compound. Given the therapeutic potential of (-)-cubebin, this study aimed to investigate its safety profile by analyzing cytotoxicity, mutagenicity, cell proliferation kinetics, induction of apoptosis, and expression of pro-apoptotic genes in human colon adenocarcinoma cells (HT29) exposed to (-)-cubebin. MTT cytotoxicity assays demonstrated that (-)-cubebin was cytotoxic only at 280 µM, whereas it was not cytotoxic at 2.8, 14, or 28 µM. Data demonstrated that (-)-cubebin was not mutagenic as evidenced by a micronucleus (MN) assay, did not alter cell-growth kinetics over 4 d, and showed absence of induced apoptosis after 24 h. Further, CASP8 and CASP9 gene expression was not markedly changed in HT29 cells exposed to 28 µM or 70 µM (-)-cubebin for 12 h. Based on our observations, (-)-cubebin was cytotoxic at a concentration of 280 µM, suggesting that the use of this concentration should be avoided. However, lower concentrations exerted no apparent damaging effects, indicating that this lignan is safe to use for pharmacological purposes at certain concentrations.
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Affiliation(s)
| | | | | | - Daniele Sartori
- a Universidade Estadual de Londrina , Londrina, Paraná , Brazil
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de Oliveira PF, Damasceno JL, Nicolella HD, Bertanha CS, Pauletti PM, Tavares DC. Influence of Styrax camporum and of Chemical Markers (Egonol and Homoegonol) on DNA Damage Induced by Mutagens with Different Mechanisms of Action. Biol Pharm Bull 2016; 39:1839-1845. [DOI: 10.1248/bpb.b16-00424] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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11
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Hanusch AL, de Oliveira GR, de Sabóia-Morais SMT, Machado RC, dos Anjos MM, Chen Chen L. Genotoxicity and Cytotoxicity Evaluation of the Neolignan Analogue 2-(4-Nitrophenoxy)-1Phenylethanone and its Protective Effect Against DNA Damage. PLoS One 2015; 10:e0142284. [PMID: 26554835 PMCID: PMC4640812 DOI: 10.1371/journal.pone.0142284] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 10/19/2015] [Indexed: 11/30/2022] Open
Abstract
Neolignans are secondary metabolites found in various groups of Angiosperms. They belong to a class of natural compounds with great diversity of chemical structures and pharmacological activities. These compounds are formed by linking two phenylpropanoid units. Several compounds that have ability to prevent genetic damage have been isolated from plants, and can be used to prevent or delay the development of tumor cells. Genetic toxicology evaluation is widely used in risk assessment of new drugs in preclinical screening tests. In this study, we evaluated the genotoxicity and cytotoxicity of the neolignan analogue 2-(4-nitrophenoxy)-1-phenylethanone (4NF) and its protective effect against DNA damage using the mouse bone marrow micronucleus test and the comet assay in mouse peripheral blood. Our results showed that this neolignan analogue had no genotoxic activity and was able to reduce induced damage both in mouse bone marrow and peripheral blood. Although the neolignan analogue 4NF was cytotoxic, it reduced cyclophosphamide-induced cytotoxicity. In conclusion, it showed no genotoxic action, but exhibited cytotoxic, antigenotoxic, and anticytotoxic activities.
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Affiliation(s)
- Alex Lucas Hanusch
- Instituto de Ciências Biológicas, Universidade Federal de Goiás, Goiânia, GO, Brazil
- * E-mail:
| | | | | | - Rafael Cosme Machado
- Instituto de Ciências Biológicas, Universidade Federal de Goiás, Goiânia, GO, Brazil
| | | | - Lee Chen Chen
- Instituto de Ciências Biológicas, Universidade Federal de Goiás, Goiânia, GO, Brazil
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Pereira AC, Silva MLAE, Souza JM, Laurentiz RSD, Rodrigues V, Januário AH, Pauletti PM, Tavares DC, Filho AADS, Cunha WR, Bastos JK, Magalhães LG. In vitro and in vivo anthelmintic activity of (-)-6,6'-dinitrohinokinin against schistosomula and juvenile and adult worms of Schistosoma mansoni. Acta Trop 2015; 149:195-201. [PMID: 26071648 DOI: 10.1016/j.actatropica.2015.06.005] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2014] [Revised: 06/02/2015] [Accepted: 06/06/2015] [Indexed: 12/26/2022]
Abstract
The chemotherapy of schistosomiasis relies on the use of praziquantel. However, concerns over drug resistance have encouraged the search for new drug leads. This paper is the first report on the in vitro and in vivo activity of (-)-6,6'-dinitrohinokinin (DNK) against Schistosoma mansoni. In vitro, the lethal concentrations for 50% of parasites (LC50) of DNK against adult worms were 103.9±3.6 and 102.5±4.8μM at 24 and 72h, respectively. Scanning electron microscopy images showed extensive tegumental alterations such as peeling and smaller numbers of tubercles in the spine of adult worms. DNK also elicited high mortality of schistosomula, with LC50 values of 57.4±2.3, 32.5±0.9, and 20.4±1.2μM at 24, 48, and 72h, respectively. DNK displayed moderate activity against the juvenile liver parasite, with an LC50 value of 179.5±2.3 μM at 72h. This compound reduced the total number of eggs by over 83%, and it affected the development of eggs produced by adult worms. The selectivity index showed that at 24h, DNK was 8.5 and 15.4 times more toxic to the adult worms and schistosomula than to Chinese hamster lung fibroblast cells, respectively. Treatment of infected mice with DNK moderately decreased worm burden (33.8-52.3%), egg production (40.7-60.0%), and spleen and liver weights. Together, our results indicated that DNK presents moderate in vitro and in vivo activities against S. mansoni, and it might therefore be interesting to explore the structure-activity relationship of the antischistosomal activity of this compound.
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Affiliation(s)
- Ana C Pereira
- Universidade de Franca, Núcleo de Pesquisas em Ciências Exatas e Tecnológicas, CEP 14404-600 Franca, SP, Brazil; Universidade de São Paulo(,) Faculdade de Farmácia de Ribeirão Preto, Departamento de Ciências Farmacêuticas, CEP 14030-000, Ribeirão Preto, SP, Brazil
| | - Márcio L A E Silva
- Universidade de Franca, Núcleo de Pesquisas em Ciências Exatas e Tecnológicas, CEP 14404-600 Franca, SP, Brazil
| | - Julia Medeiros Souza
- Universidade de Franca, Núcleo de Pesquisas em Ciências Exatas e Tecnológicas, CEP 14404-600 Franca, SP, Brazil
| | - Rosangela S de Laurentiz
- Universidade Estadual Paulista, Faculdade de Engenharia de Ilha Solteira, Departamento de Física e Química, CEP 15385-000, Ilha Solteira, SP, Brazil
| | - Vanderlei Rodrigues
- Universidade de São Paulo, Faculdade de Medicina de Ribeirão Preto, Departamento de Bioquímica e Imunologia, CEP 14049-900, Ribeirão Preto, SP, Brazil
| | - Ana H Januário
- Universidade de Franca, Núcleo de Pesquisas em Ciências Exatas e Tecnológicas, CEP 14404-600 Franca, SP, Brazil
| | - Patrícia M Pauletti
- Universidade de Franca, Núcleo de Pesquisas em Ciências Exatas e Tecnológicas, CEP 14404-600 Franca, SP, Brazil
| | - Denise C Tavares
- Universidade de Franca, Núcleo de Pesquisas em Ciências Exatas e Tecnológicas, CEP 14404-600 Franca, SP, Brazil
| | - Ademar A Da Silva Filho
- Universidade Federal de Juiz de Fora, Faculdade de Farmácia de Juiz de Fora, Departamento de Ciências Farmacêuticas, CEP 36036-900, Juiz de Fora, MG, Brazil
| | - Wilson R Cunha
- Universidade de Franca, Núcleo de Pesquisas em Ciências Exatas e Tecnológicas, CEP 14404-600 Franca, SP, Brazil
| | - Jairo K Bastos
- Universidade de São Paulo(,) Faculdade de Farmácia de Ribeirão Preto, Departamento de Ciências Farmacêuticas, CEP 14030-000, Ribeirão Preto, SP, Brazil
| | - Lizandra G Magalhães
- Universidade de Franca, Núcleo de Pesquisas em Ciências Exatas e Tecnológicas, CEP 14404-600 Franca, SP, Brazil.
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Chaurasia RK, Balakrishnan S, Kunwar A, Yadav U, Bhat N, Anjaria K, Nairy R, Sapra BK, Jain VK, Priyadarsini KI. Cyto-genotoxicity assessment of potential radioprotector, 3,3′-diselenodipropionic acid (DSePA) in Chinese Hamster Ovary (CHO) cells and human peripheral blood lymphocytes. MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2014; 774:8-16. [DOI: 10.1016/j.mrgentox.2014.08.007] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2014] [Revised: 08/28/2014] [Accepted: 08/30/2014] [Indexed: 12/12/2022]
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Barbosa LC, Furtado RA, Bertanha HCC, Tomazella IM, Costa ES, Bastos JK, Andrade e Silva ML, Tavares DC. Chemopreventive effects of (-)-hinokinin against 1,2-dimethylhydrazine-induced genotoxicity and preneoplastic lesions in rat colon. JOURNAL OF NATURAL PRODUCTS 2014; 77:2312-2315. [PMID: 25297647 DOI: 10.1021/np500093u] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
(-)-Hinokinin (1) is a dibenzylbutyrolactone lignan obtained by the partial synthesis of (-)-cubebin. This study reports the antigenotoxic and anticarcinogenic potential of 1 by the comet and aberrant crypt focus assays in the peripheral blood and colon of 4-5-week-old Wistar rats, respectively. The rats were exposed to 1,2-dimethylhydrazine (40 mg/kg) and were treated by gavage with doses of 10, 20, and 40 mg/kg of 1. The results showed that the dose of 40 mg/kg was neither genotoxic nor carcinogenic. In the comet assay, all 1 doses displayed antigenotoxic effects. In addition, this compound (20 and 40 mg/kg) exhibited an anticarcinogenic effect in the aberrant crypt focus assay.
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Affiliation(s)
- Lilian C Barbosa
- Universidade de Franca , Avenida Dr. Armando Salles de Oliveira 201, 14404-600 Franca, São Paulo, Brazil
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15
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Marcotullio MC, Pelosi A, Curini M. Hinokinin, an emerging bioactive lignan. Molecules 2014; 19:14862-78. [PMID: 25232707 PMCID: PMC6271885 DOI: 10.3390/molecules190914862] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2014] [Revised: 09/10/2014] [Accepted: 09/10/2014] [Indexed: 12/27/2022] Open
Abstract
Hinokinin is a lignan isolated from several plant species that has been recently investigated in order to establish its biological activities. So far, its cytotoxicity, its anti-inflammatory and antimicrobial activities have been studied. Particularly interesting is its notable anti-trypanosomal activity.
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Affiliation(s)
- Maria Carla Marcotullio
- Department of Pharmaceutical Sciences, University of Perugia, via del Liceo 1, 06123 Perugia, Italy.
| | - Azzurra Pelosi
- Department of Pharmaceutical Sciences, University of Perugia, via del Liceo 1, 06123 Perugia, Italy.
| | - Massimo Curini
- Department of Pharmaceutical Sciences, University of Perugia, via del Liceo 1, 06123 Perugia, Italy.
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Vlastos D, Mademtzoglou D, Drosopoulou E, Efthimiou I, Chartomatsidou T, Pandelidou C, Astyrakaki M, Chalatsi E, Mavragani-Tsipidou P. Evaluation of the genotoxic and antigenotoxic effects of Chios mastic water by the in vitro micronucleus test on human lymphocytes and the in vivo wing somatic test on Drosophila. PLoS One 2013; 8:e69494. [PMID: 23936030 PMCID: PMC3720709 DOI: 10.1371/journal.pone.0069494] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2013] [Accepted: 06/10/2013] [Indexed: 12/31/2022] Open
Abstract
Chios mastic gum, a plant-derived product obtained by the Mediterranean bush Pistacia lentiscus (L.) var. chia (Duham), has generated considerable interest because of its antimicrobial, anticancer, antioxidant and other beneficial properties. Its aqueous extract, called Chios mastic water (CMW), contains the authentic mastic scent and all the water soluble components of mastic. In the present study, the potential genotoxic activity of CMW, as well as its antigenotoxic properties against the mutagenic agent mitomycin-C (MMC), was evaluated by employing the in vitro Cytokinesis Block MicroNucleus (CBMN) assay and the in vivo Somatic Mutation And Recombination Test (SMART). In the former assay, lymphocytes were treated with 1, 2 and 5% (v/v) of CMW with or without MMC at concentrations 0.05 and 0.50 µg/ml. No significant micronucleus induction was observed by CMW, while co-treatment with MMC led to a decrease of the MMC-induced micronuclei, which ranged between 22.8 and 44.7%. For SMART, larvae were treated with 50 and 100% (v/v) CMW with or without MMC at concentrations 1.00, 2.50 and 5.00 µg/ml. It was shown that CMW alone did not modify the spontaneous frequencies of spots indicating lack of genotoxic activity. Τhe simultaneous administration of MMC with 100% CMW led to considerable alterations of the frequencies of MMC-induced wing spots with the total mutant clones showing reduction between 53.5 and 74.4%. Our data clearly show a protective role of CMW against the MMC-induced genotoxicity and further research on the beneficial properties of this product is suggested.
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Affiliation(s)
- Dimitris Vlastos
- Department of Environmental and Natural Resources Management, University of Patras, Agrinio, Greece
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17
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Leandro LF, Munari CC, Sato VLFL, Alves JM, de Oliveira PF, Mastrocola DFP, Martins SDPL, Moraes TDS, de Oliveira AI, Tozatti MG, Cunha WR, Tavares DC. Assessment of the genotoxicity and antigenotoxicity of (+)-usnic acid in V79 cells and Swiss mice by the micronucleus and comet assays. MUTATION RESEARCH-GENETIC TOXICOLOGY AND ENVIRONMENTAL MUTAGENESIS 2013; 753:101-6. [DOI: 10.1016/j.mrgentox.2013.03.006] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Revised: 03/22/2013] [Accepted: 03/24/2013] [Indexed: 10/27/2022]
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A comparative study of the modulatory effects of (−)-cubebin on the mutagenicity/recombinogenicity induced by different chemical agents. Food Chem Toxicol 2013; 55:645-52. [DOI: 10.1016/j.fct.2013.01.050] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2012] [Revised: 01/24/2013] [Accepted: 01/25/2013] [Indexed: 12/31/2022]
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Niwa AM, Marcarini JC, Sartori D, Maistro EL, Mantovani MS. Effects of (−)-cubebin (Piper cubeba) on cytotoxicity, mutagenicity and expression of p38 MAP kinase and GSTa2 in a hepatoma cell line. J Food Compost Anal 2013. [DOI: 10.1016/j.jfca.2012.12.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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20
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Mutagenicity and antimutagenicity of (-)-hinokinin a trypanosomicidal compound measured by Salmonella microsome and comet assays. Altern Ther Health Med 2012; 12:203. [PMID: 23114276 PMCID: PMC3545969 DOI: 10.1186/1472-6882-12-203] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2012] [Accepted: 10/29/2012] [Indexed: 11/26/2022]
Abstract
Background The dibenzylbutyrolactone lignan (−)-hinokinin (HK) was derived by partial synthesis from (−)-cubebin, isolated from the dry seeds of the pepper, Piper cubeba. Considering the good trypanosomicidal activity of HK and recalling that natural products are promising starting points for the discovery of novel potentially therapeutic agents, the aim of the present study was to investigate the (anti) mutagenic∕ genotoxic activities of HK. Methods The mutagenic∕ genotoxic activities were evaluated by the Ames test on Salmonella typhimurium strains TA98, TA97a, TA100 and TA102, and the comet assay, so as to assess the safe use of HK in the treatment of Chagas’ disease. The antimutagenic ∕antigenotoxic potential of HK were also tested against the mutagenicity of a variety of direct and indirect acting mutagens, such as 4- nitro-o-phenylenediamine (NOPD), sodium azide (SA), mitomycin C (MMC), benzo[a]pyrene (B[a]P), aflatoxin B1 (AFB1), 2-aminoanthracene (2-AA) and 2-aminofluorene (2-AF), by the Ames test, and doxorubicin (DXR) by the comet assay. Results The mutagenicity∕genotoxicity tests showed that HK did not induce any increase in the number of revertants or extent of DNA damage, demonstrating the absence of mutagenic and genotoxic activities. On the other hand, the results on the antimutagenic potential of HK showed a strong inhibitory effect against some direct and indirect-acting mutagens. Conclusions Regarding the use of HK as an antichagasic drug, the absence of mutagenic effects in animal cell and bacterial systems is encouraging. In addition, HK may be a new potential antigenotoxic ∕ antimutagenic agent from natural sources. However, the protective activity of HK is not general and varies with the type of DNA damage-inducing agent used.
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Resende FA, Munari CC, de Azevedo Bentes Monteiro Neto M, Tavares DC, Bastos JK, da Silva Filho AA, Varanda EA. Comparative Studies of the (Anti) Mutagenicity of Baccharis dracunculifolia and Artepillin C by the Bacterial Reverse Mutation Test. Molecules 2012; 17:2335-50. [PMID: 22367028 PMCID: PMC6268188 DOI: 10.3390/molecules17032335] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2012] [Revised: 02/15/2012] [Accepted: 02/15/2012] [Indexed: 02/04/2023] Open
Abstract
Baccharis dracunculifolia is a plant native from Brazil, commonly known as ‘Alecrim-do-campo’ and ‘Vassoura’ and used in alternative medicine for the treatment of inflammation, hepatic disorders and stomach ulcers. Previous studies reported that artepillin C (ArtC, 3-{4-hydroxy-3,5-di(3-methyl-2-butenyl)phenyl}-2(E)-propenoic acid), is the main compound of interest in the leaves. This study was undertaken to assess the mutagenic effect of the ethyl acetate extract of B. dracunculifolia leaves (Bd-EAE: 11.4–182.8 µg/plate) and ArtC (0.69–10.99 µg/plate) by the Ames test using Salmonella typhimurium strains TA98, TA97a, TA100 and TA102, and to compare the protective effects of Bd-EAE and ArtC against the mutagenicity of a variety of direct and indirect acting mutagens such as 4-nitro-O-phenylenediamine, sodium azide, mitomycin C, benzo[a]pyrene, aflatoxin B1, 2-aminoanthracene and 2-aminofluorene.The mutagenicity test showed that Bd-EAE and ArtC did not induce an increase in the number of revertant colonies indicating absence of mutagenic activity. ArtC showed a similar antimutagenic effect to that of Bd-EAE in some strains of S. typhimurium, demonstrating that the antimutagenic activity of Bd-EAE can be partially attributed to ArtC. The present results showed that the protective effect of whole plant extracts is due to the combined and synergistic effects of a complex mixture of phytochemicals, the total activity of which may result in health benefits.
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Affiliation(s)
- Flávia Aparecida Resende
- Departamento de Ciências Biológicas, Faculdade de Ciências Farmacêuticas de Araraquara, Universidade Estadual Paulista Julio de Mesquita Filho, 14801-902, Araraquara, São Paulo, Brazil
| | | | | | | | - Jairo Kenupp Bastos
- Faculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, 14040-903, Ribeirão Preto, São Paulo, Brazil
| | - Ademar Alves da Silva Filho
- Departamento de Ciências Farmacêuticas, Faculdade de Farmácia, Universidade Federal de Juiz de Fora, 36035-900, Juiz de Fora, Minas Gerais, Brazil
| | - Eliana Aparecida Varanda
- Departamento de Ciências Biológicas, Faculdade de Ciências Farmacêuticas de Araraquara, Universidade Estadual Paulista Julio de Mesquita Filho, 14801-902, Araraquara, São Paulo, Brazil
- Author to whom correspondence should be addressed; ; Tel.: +55-16-3301-6951; Fax: +55-16-3301-6940
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de Rezende A, e Silva M, Tavares D, Cunha W, Rezende K, Bastos J, Lehmann M, de Andrade H, Guterres Z, Silva L, Spanó M. The effect of the dibenzylbutyrolactolic lignan (−)-cubebin on doxorubicin mutagenicity and recombinogenicity in wing somatic cells of Drosophila melanogaster. Food Chem Toxicol 2011; 49:1235-41. [DOI: 10.1016/j.fct.2011.03.001] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2011] [Revised: 02/27/2011] [Accepted: 03/02/2011] [Indexed: 11/28/2022]
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