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Fagundes Silva HAM, Andrade de Araújo HD, Pessoa de Azevedo Albuquerque MC, de Vasconcelos Lima M, Barroso Martins MC, Alves LC, Brayner FA, de Lima Aires A, Mendonça de Albuquerque Melo AM, da Silva NH. In Vitro Anthelminthic Activity and Ultrastructural Analysis of Barbatic Acid against Schistosomulae and Juvenile Worms of Schistosoma mansoni. Chem Biodivers 2023; 20:e202300154. [PMID: 37414744 DOI: 10.1002/cbdv.202300154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 07/05/2023] [Accepted: 07/06/2023] [Indexed: 07/08/2023]
Abstract
Schistosomiasis affects about 260 million people worldwide and the search for new schistosomicidal compounds is urgent. In this study we evaluated the in vitro effect of barbatic acid against schistosomulae and young worms of Schistosoma mansoni. The barbatic acid was evaluated through the bioassay of motility and mortality, cellular viability and ultrastructural analysis of juvenile stages through Scanning Electron Microscopy. Barbatic acid showed a schistosomicidal effect against schistosomulae and young worms of S. mansoni after 3 h of exposure. At the end of 24 h, barbatic acid showed 100 %, 89.5 %, 52 % and 28.5 % of lethality for schistosomulae at the concentrations of 200, 100, 50 and 25 μM, respectively. For young worms, barbatic acid showed 100 % and 31.7 % of lethality at the concentrations of 200 and 100 μM, respectively. Motility changes were observed at all sublethal concentrations. There was a significant reduction in the viability of young worms after exposure to barbatic acid at 50, 100 and 200 μM. Extensive damage to the schistosomulae and young worm's tegument, was observed from 50 μM. This report provides data showing the schistosomicidal effect of barbatic acid on schistosomulae and young worms of S. mansoni, causing death, motility changes and ultrastructural damage to worms.
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Affiliation(s)
- Hianna Arely Milca Fagundes Silva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
- Departamento de Biofísica e Radiobiologia, Centro de Biociências, Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
| | - Hallysson Douglas Andrade de Araújo
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
- Instituto Keizo Asami (iLIKA), Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
| | - Mônica Camelo Pessoa de Azevedo Albuquerque
- Instituto Keizo Asami (iLIKA), Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
- Centro de Ciências da Saúde, Área Acadêmica de Medicina Tropical, Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
| | - Maíra de Vasconcelos Lima
- Departamento de Biofísica e Radiobiologia, Centro de Biociências, Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
- Departamento de Energia Nuclear, Centro de Tecnologia e Geociências, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
| | - Mônica Cristina Barroso Martins
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
| | - Luiz Carlos Alves
- Departamento de Parasitologia, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
| | - Fábio André Brayner
- Centro de Ciências da Saúde, Área Acadêmica de Medicina Tropical, Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
- Departamento de Parasitologia, Instituto Aggeu Magalhães, Fundação Oswaldo Cruz, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
| | - André de Lima Aires
- Instituto Keizo Asami (iLIKA), Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
- Centro de Ciências da Saúde, Área Acadêmica de Medicina Tropical, Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
| | - Ana Maria Mendonça de Albuquerque Melo
- Departamento de Biofísica e Radiobiologia, Centro de Biociências, Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
- Departamento de Energia Nuclear, Centro de Tecnologia e Geociências, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
| | - Nicácio Henrique da Silva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Avenida Prof. Moraes Rego, 1235, Cidade Universitária, CEP 50670-901, Recife, PE, Brazil
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Rangel LS, Gomes KNF, Santos JAA, Faria RX. Bioactivity of substances isolated from natural products on mollusks Biomphalaria glabrata (Say, 1818) (Planorbidae): a review. BRAZ J BIOL 2023; 83:e266526. [PMID: 37283371 DOI: 10.1590/1519-6984.266526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2022] [Accepted: 03/07/2023] [Indexed: 06/08/2023] Open
Abstract
Schistosomiasis is a neglected tropical disease caused by parasitic worms of several species of the genus Schistosoma. Transmission occurs by parasitic larvae that stay in freshwater snails of the genus Biomphalaria. Thus, the search for new products that are biodegradable has increased the interest in products of plant origin. The aim of this article is to review the isolated substances from natural products that showed molluscicidal activity against the species Biomphalaria glabrata in order to reevaluate the most promising prototypes and update the progress of research to obtain a new molluscicide. We perform searches using scientific databases, such as Scientific Electronic Library Online (SciELO), Google schoolar, PUBMED, Web of Science and Latin American and Caribbean Literature on Health Sciences (LILACS). From 2000 to 2022, using the keywords "isolated substances", "molluscicidal activity" and "Biomphalaria glabrata". In the present study, it was possible to observe 19 promising molluscicidal molecules with a lethal concentration below 20 µg/mL. Of these promising isolates, only 5 isolates had the CL90 calculated and within the value recommended by WHO: Benzoic acid, 2',4',6'-Trihydroxydihydrochalcone, Divaricatic acid, Piplartine and 2-hydroxy-1,4-naphthoquinone (Lapachol). We conclude that beyond a few results in the area, the researches don't follow the methodological pattern (exposure time and measure units, toxicity test), in this way, as they don't follow a pattern on the result's exposure (LC), not following, in sum, the recommended by WHO.
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Affiliation(s)
- L S Rangel
- Universidade Federal Fluminense - UFF, Programa de Pós-graduação em Ciências e Biotecnologia, Niterói, RJ, Brasil
- Fundação Oswaldo Cruz - Fiocruz, Instituto Oswaldo Cruz, Laboratório de Avaliação e Promoção da Saúde Ambiental, Rio de Janeiro, RJ, Brasil
| | - K N F Gomes
- Universidade Federal Fluminense - UFF, Programa de Pós-graduação em Ciências e Biotecnologia, Niterói, RJ, Brasil
- Fundação Oswaldo Cruz - Fiocruz, Instituto Oswaldo Cruz, Laboratório de Avaliação e Promoção da Saúde Ambiental, Rio de Janeiro, RJ, Brasil
| | - J A A Santos
- Fundação Oswaldo Cruz - Fiocruz, Instituto Oswaldo Cruz, Laboratório de Avaliação e Promoção da Saúde Ambiental, Rio de Janeiro, RJ, Brasil
| | - R X Faria
- Universidade Federal Fluminense - UFF, Programa de Pós-graduação em Ciências e Biotecnologia, Niterói, RJ, Brasil
- Fundação Oswaldo Cruz - Fiocruz, Instituto Oswaldo Cruz, Laboratório de Avaliação e Promoção da Saúde Ambiental, Rio de Janeiro, RJ, Brasil
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Nogueira ADJL, Mendes RJDA, França Nino CRC, Oliveira YDS, da Rocha CQ, Ambrósio HTMDJ, Everton GO, Garros Rosa I, Pereira Filho AA. Evaluation of molluscicidal activity on Biomphalaria glabrata (Say, 1818) and phytochemical characterization of hydroalcoholic extract of leaves of Ricinus communis L. (EUPHORBIACEAE). Exp Parasitol 2023; 247:108481. [PMID: 36780972 DOI: 10.1016/j.exppara.2023.108481] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 01/15/2023] [Accepted: 02/10/2023] [Indexed: 02/15/2023]
Abstract
Schistosomiasis is a parasitic infection of great prevalence worldwide, affecting 250 million people in 78 countries. Faced with this problem, studies that seek to analyze molluscicidal activity from plant extracts have stood out. The present work aimed to obtain the phytochemical characterization and investigate the molluscicidal activity in the hydroalcoholic extract of Ricinus communis leaves on Biomphalaria glabrata. The hydroalcoholic extract was prepared by macerated with solvent ethanol P.A 96%, followed by filtration and concentration in rotary evaporator. Next, five groups of snails with 10 animals each, one being the negative control group, were submitted to treatments with four concentrations of 25, 50, 75 and 100 mg/L of hydroalcoholic extract of R. communis. The parameters mortality, physiological and behavioral aspects of mollusks were analyzed during 96h. The chemical characterization of the extract was performed by high-performance liquid chromatography coupled to mass spectrometry (LC-MS). Chemical characterization revealed the presence of tannins, flavonoids and ricinin alkaloid, but under the conditions analyzed, the presence of saponins was not observed. There was no significant molluscicidal activity of the extract. However, a greater influence was observed in the diet, in addition to the motility and physiological state of the snails (alteration of cephalopodal mass and oviposition). The toxicity test was performed with Artemia salina and no toxicity was observed for this microcrustacean. It is expected that the results obtained contribute to the fight against the expansion of schistosomiasis and that they make room for other studies that investigate the molluscicidal action of plant extracts.
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Affiliation(s)
- Aline de Jesus Lustosa Nogueira
- Núcleo de Imunologia Básica e Aplicada - NIBA, Universidade Federal do Maranhão, Centro de Ciências Biológicas e da Saúde - CCBS, Programa Pós Graduação em Saúde e Ambiente, São Luís, Maranhão, Brazil.
| | - Renato Juvino de Aragão Mendes
- Núcleo de Imunologia Básica e Aplicada - NIBA, Universidade Federal do Maranhão, Centro de Ciências Biológicas e da Saúde - CCBS, Programa Pós Graduação em Saúde e Ambiente, São Luís, Maranhão, Brazil.
| | - Clícia Rosane Costa França Nino
- Núcleo de Imunologia Básica e Aplicada - NIBA, Universidade Federal do Maranhão, Centro de Ciências Biológicas e da Saúde - CCBS, Programa Pós Graduação em Saúde e Ambiente, São Luís, Maranhão, Brazil.
| | - Yasmim Dos Santos Oliveira
- Núcleo de Imunologia Básica e Aplicada - NIBA, Universidade Federal do Maranhão, Centro de Ciências Biológicas e da Saúde - CCBS, Programa Pós Graduação em Saúde e Ambiente, São Luís, Maranhão, Brazil.
| | - Cláudia Quintino da Rocha
- Laboratório de Química de Produtos Naturais, Universidade Federal do Maranhão, Centro de Ciências Exatas e Tecnologia - CCET Programa Pós Graduação em Química, São Luís, Maranhão, Brazil.
| | - Halana Tereza Marques de Jesus Ambrósio
- Núcleo de Imunologia Básica e Aplicada - NIBA, Universidade Federal do Maranhão, Centro de Ciências Biológicas e da Saúde - CCBS, Programa Pós Graduação em Saúde e Ambiente, São Luís, Maranhão, Brazil.
| | - Gustavo Oliveira Everton
- Núcleo de Imunologia Básica e Aplicada - NIBA, Universidade Federal do Maranhão, Centro de Ciências Biológicas e da Saúde - CCBS, Programa Pós Graduação em Saúde e Ambiente, São Luís, Maranhão, Brazil.
| | - Ivone Garros Rosa
- Núcleo de Imunologia Básica e Aplicada - NIBA, Universidade Federal do Maranhão, Centro de Ciências Biológicas e da Saúde - CCBS, Programa Pós Graduação em Saúde e Ambiente, São Luís, Maranhão, Brazil.
| | - Adalberto Alves Pereira Filho
- Laboratório de Artrópodes Hematófagos - LAH, Departamento de Parasitologia, Instituto de Ciências Biológicas - ICB, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.
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França WWM, da Silva AM, Diniz EGM, Silva HAMF, Pereira DR, De Melo AMMA, Coelho LCBB, de Azevedo Albuquerque MCP, de Araújo HDA, de Lima Aires A. Toxic, cytotoxic and genotoxic effect of plumbagin in the developmental stages of Biomphalaria glabrata (Say, 1818-intermediate host) and cercaricidal activity against the infectious agent of schistosomiasis mansoni. PEST MANAGEMENT SCIENCE 2022; 78:5172-5183. [PMID: 36053991 DOI: 10.1002/ps.7136] [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: 12/22/2021] [Revised: 06/07/2022] [Accepted: 08/20/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Snails of the genus Biomphalaria are intermediate hosts of Schistosoma mansoni, the main etiological agent of schistosomiasis mansoni, which affects about 236.6 million people in tropical and subtropical regions of the world. The World Health Organization recommends the population control of vector snails as one of the strategies to reduce the prevalence and incidence of schistosomiasis. In this study, molluscicidal and antiparasitic activities of plumbagin, a naturally sourced naphthoquinone with a range of biological effects, were evaluated against B. glabrata and cercariae of S. mansoni. RESULTS After 24 h of exposure, plumbagin demonstrated molluscicidal activity at low concentrations against embryos (LC50 of 0.56, 0.93, 0.68, 0.51 and 0.74 μg mL-1 for the blastula, gastrula, trochophore, veliger and hippo stage, respectively) and adult snails (LC50 of 3.56 μg mL-1 ). There were no changes in exposed snails' fecundity or fertility; however, plumbagin was able to increase the frequency of DNA damage and the number of hemocytes, with apoptosis and binucleation being the main hemocyte alterations. In addition, plumbagin showed death of S. mansoni cercariae in the concentration of 1.5 μg mL-1 in 60 min, while showing moderate toxicity to Artemia salina. CONCLUSION Plumbagin proved to be a promising substance for the control of B. glabrata population, intermediate host of S. mansoni, as well as the cercariae, infective stage for humans (definitive host), while being moderately toxic to A. salina, a crustacean widely used in ecotoxicity tests. © 2022 Society of Chemical Industry.
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Affiliation(s)
- Wilza Wanessa Melo França
- Centro de Biociências, Programa de Pós-graduação em Morfotecnologia, Universidade Federal de Pernambuco, Recife, Brazil
- Laboratório de Imunopatologia Keizo Asami (LIKA), Universidade Federal de Pernambuco, Recife, Brazil
| | - Adriana Maria da Silva
- Laboratório de Imunopatologia Keizo Asami (LIKA), Universidade Federal de Pernambuco, Recife, Brazil
| | | | | | - Dewson Rocha Pereira
- Departamento de Biofísica e Radiobiologia, Universidade Federal de Pernambuco, Recife, Brazil
| | | | | | - Mônica Camelo Pessoa de Azevedo Albuquerque
- Laboratório de Imunopatologia Keizo Asami (LIKA), Universidade Federal de Pernambuco, Recife, Brazil
- Departamento de Medicina Tropical, Centro de Ciências Médicas, Universidade Federal de Pernambuco, Recife, Brazil
| | - Hallysson Douglas Andrade de Araújo
- Departamento de Biofísica e Radiobiologia, Universidade Federal de Pernambuco, Recife, Brazil
- Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Recife, Brazil
| | - André de Lima Aires
- Centro de Biociências, Programa de Pós-graduação em Morfotecnologia, Universidade Federal de Pernambuco, Recife, Brazil
- Laboratório de Imunopatologia Keizo Asami (LIKA), Universidade Federal de Pernambuco, Recife, Brazil
- Departamento de Medicina Tropical, Centro de Ciências Médicas, Universidade Federal de Pernambuco, Recife, Brazil
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Caixeta MB, Araújo PS, Pereira AC, Tallarico LDF, Rocha TL. Biomphalaria embryotoxicity test (BET): 60 years of research crossing boundaries for developing standard protocols. THE SCIENCE OF THE TOTAL ENVIRONMENT 2022; 833:155211. [PMID: 35421466 DOI: 10.1016/j.scitotenv.2022.155211] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Revised: 04/06/2022] [Accepted: 04/08/2022] [Indexed: 06/14/2023]
Abstract
Snail's embryotoxicity test is a suitable approach for toxicity assay of traditional and emerging pollutants, environmental risk assessment, as well as screening and development of new molluscicides. Among the snail species, Biomphalaria spp. has been indicated as a promising model system for developing standardized test protocols for assessing the chemical toxicity using early developmental stages. Thus, the current study aimed to review the data available in the scientific literature concerning the experimental approach, type of chemicals and the response of multiple biomarkers (survival, hatching rate, development delays, morphological and behavior changes) in snail embryos applied in toxicity tests. Revised data showed that the use of Biomphalaria embryos to assess chemical toxicity began in 1962. Snail's embryotoxicity test was applied mainly for analyzing the toxicity and development of new molluscicides, while its use in ecotoxicological studies is emerging. Biomphalaria glabrata was the main species analyzed. Embryos exposed to chemicals showed bioaccumulation, mortality, hatching inhibition, development delays, and morphological malformations, which were classified into four categories (hydropic, shell, cephalic and unspecified malformations). Besides, research gaps and recommendations for future research are indicated. Overall, the results showed that the Biomphalaria embryotoxicity test (BET) is a suitable tool for toxicity and health risk assessment.
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Affiliation(s)
- Maxwell Batista Caixeta
- Laboratory of Environmental Biotechnology and Ecotoxicology, Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Paula Sampaio Araújo
- Laboratory of Environmental Biotechnology and Ecotoxicology, Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Goiás, Brazil
| | - Aryelle Canedo Pereira
- Laboratory of Environmental Biotechnology and Ecotoxicology, Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Goiás, Brazil
| | | | - Thiago Lopes Rocha
- Laboratory of Environmental Biotechnology and Ecotoxicology, Institute of Tropical Pathology and Public Health, Federal University of Goiás, Goiânia, Goiás, Brazil.
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Aguiar TWDA, Batista JJ, Ferreira SADO, Sampaio MDVL, Pereira DR, Ferreira MRA, Soares LAL, Melo AMMDA, Albuquerque MCPDA, Aires ADL, de Araújo HDA, Coelho LCBB. Effect of Bauhinia monandra Kurz Leaf Preparations on Embryonic Stages and Adult Snails of Biomphalaria glabrata (Say, 1818), Schistosoma mansoni Cercariae and Toxicity in Artemia salina. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27154993. [PMID: 35956946 PMCID: PMC9370106 DOI: 10.3390/molecules27154993] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/04/2022] [Revised: 07/28/2022] [Accepted: 07/29/2022] [Indexed: 11/16/2022]
Abstract
Biomphalaria glabrata snails constitute the main vector of schistosomiasis in Brazil, and Bauhinia monandra Kurz, the leaves of which contain BmoLL lectin with biocidal action, is a plant widely found on continents in which the disease is endemic. This work describes the composition of B. monandra preparations and the effect on embryos and adult snails, their reproduction parameters and hemocytes. We also describe the results of a comet assay after B. glabrata exposure to sublethal concentrations of the preparations. Additionally, the effects of the preparations on S. mansoni cercariae and environmental monitoring with Artemia salina are described. In the chemical evaluation, cinnamic, flavonoid and saponin derivatives were detected in the two preparations assessed, namely the saline extract and the fraction. Both preparations were toxic to embryos in the blastula, gastrula, trochophore, veliger and hippo stages (LC50 of 0.042 and 0.0478; 0.0417 and 0.0419; 0.0897 and 0.1582; 0.3734 and 0.0974; 0.397 and 0.0970 mg/mL, respectively) and to adult snails (LC50 of 6.6 and 0.87 mg/mL, respectively), which were reproductively affected with decreased egg deposition. In blood cell analysis, characteristic cells for apoptosis, micronucleus and binucleation were detected, while for comet analysis, different degrees of nuclear damage were detected. The fraction was able to cause total mortality of the cercariae and did not present environmental toxicity. Therefore, B. monandra preparations are promising in combating schistosomiasis since they can control both the intermediate host and eliminate the infectious agent, besides being safe to the environment.
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Affiliation(s)
- Thierry Wesley de Albuquerque Aguiar
- Centro de Biociências, Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 1235, Recife 50670-420, PE, Brazil
| | - José Josenildo Batista
- Centro de Biociências, Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 1235, Recife 50670-420, PE, Brazil
| | - Silvio Assis de Oliveira Ferreira
- Centro de Biociências, Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 1235, Recife 50670-420, PE, Brazil
| | - Maíra de Vasconcelos Lima Sampaio
- Centro de Biociências, Departamento de Biofísica e Radiobiologia, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 1235, Recife 50670-420, PE, Brazil
| | - Dewson Rocha Pereira
- Centro de Biociências, Departamento de Biofísica e Radiobiologia, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 1235, Recife 50670-420, PE, Brazil
| | - Magda Rhayanny Assunção Ferreira
- Centro de Ciências da Saúde, Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Arthur de Sá, Cidade Universitária, s/n, Recife 50740-521, PE, Brazil
| | - Luiz Alberto Lira Soares
- Centro de Ciências da Saúde, Departamento de Ciências Farmacêuticas, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Arthur de Sá, Cidade Universitária, s/n, Recife 50740-521, PE, Brazil
| | - Ana Maria Mendonça de Albuquerque Melo
- Centro de Biociências, Departamento de Biofísica e Radiobiologia, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 1235, Recife 50670-420, PE, Brazil
| | - Mônica Camelo Pessoa de Azevedo Albuquerque
- Centro de Ciências Médicas—Área Acadêmica de Medicina Tropical, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 531-611, Recife 50670-901, PE, Brazil
- Laboratório de Imunopatologia Keizo Asami (LIKA), Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 1235, Recife 50670-901, PE, Brazil
| | - André de Lima Aires
- Centro de Ciências Médicas—Área Acadêmica de Medicina Tropical, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 531-611, Recife 50670-901, PE, Brazil
- Laboratório de Imunopatologia Keizo Asami (LIKA), Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 1235, Recife 50670-901, PE, Brazil
- Correspondence: (A.d.L.A.); (H.D.A.d.A.); (L.C.B.B.C.)
| | - Hallysson Douglas Andrade de Araújo
- Centro de Biociências, Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 1235, Recife 50670-420, PE, Brazil
- Laboratório de Imunopatologia Keizo Asami (LIKA), Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 1235, Recife 50670-901, PE, Brazil
- Correspondence: (A.d.L.A.); (H.D.A.d.A.); (L.C.B.B.C.)
| | - Luana Cassandra Breitenbach Barroso Coelho
- Centro de Biociências, Departamento de Bioquímica, Universidade Federal de Pernambuco (UFPE), Avenida Prof. Moraes Rego, Cidade Universitária, n 1235, Recife 50670-420, PE, Brazil
- Correspondence: (A.d.L.A.); (H.D.A.d.A.); (L.C.B.B.C.)
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Luo L, Yang J, Wang C, Wu J, Li Y, Zhang X, Li H, Zhang H, Zhou Y, Lu A, Chen S. Natural products for infectious microbes and diseases: an overview of sources, compounds, and chemical diversities. SCIENCE CHINA. LIFE SCIENCES 2022; 65:1123-1145. [PMID: 34705221 PMCID: PMC8548270 DOI: 10.1007/s11427-020-1959-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Accepted: 07/27/2021] [Indexed: 12/13/2022]
Abstract
As coronavirus disease 2019 (COVID-19) threatens human health globally, infectious disorders have become one of the most challenging problem for the medical community. Natural products (NP) have been a prolific source of antimicrobial agents with widely divergent structures and a range vast biological activities. A dataset comprising 618 articles, including 646 NP-based compounds from 672 species of natural sources with biological activities against 21 infectious pathogens from five categories, was assembled through manual selection of published articles. These data were used to identify 268 NP-based compounds classified into ten groups, which were used for network pharmacology analysis to capture the most promising lead-compounds such as agelasine D, dicumarol, dihydroartemisinin and pyridomycin. The distribution of maximum Tanimoto scores indicated that compounds which inhibited parasites exhibited low diversity, whereas the chemistries inhibiting bacteria, fungi, and viruses showed more structural diversity. A total of 331 species of medicinal plants with compounds exhibiting antimicrobial activities were selected to classify the family sources. The family Asteraceae possesses various compounds against C. neoformans, the family Anacardiaceae has compounds against Salmonella typhi, the family Cucurbitacea against the human immunodeficiency virus (HIV), and the family Ancistrocladaceae against Plasmodium. This review summarizes currently available data on NP-based antimicrobials against refractory infections to provide information for further discovery of drugs and synthetic strategies for anti-infectious agents.
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Affiliation(s)
- Lu Luo
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Jun Yang
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Cheng Wang
- Institute of Basic Medical Sciences, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100006, China
| | - Jie Wu
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China
| | - Yafang Li
- Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
| | - Xu Zhang
- weMED Health, Houston, 77054, USA
| | - Hui Li
- Institute of Botany, Chinese Academy of Sciences, Beijing, 100093, China
| | - Hui Zhang
- Akupunktur Akademiet, Aabyhoej, Aarhus, 8230, Denmark
| | - Yumei Zhou
- The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine, Guangzhou, 518033, China
| | - Aiping Lu
- School of Chinese Medicine, Hong Kong Baptist University, Hong Kong, 999077, China
| | - Shilin Chen
- Institute of Chinese Materia Medica, China Academy of Chinese Medical Sciences, Beijing, 100700, China.
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Pereira LPLA, Ribeiro ECG, Brito MCA, Araruna FOS, Araruna FB, Leite JAC, Silveira DPB, de Oliveira TM, Cantanhede SPD, Firmo WDCA, Monteiro ODS, Maia JGS, da Franca Rodrigues KA, Coutinho DF. Molluscicidal and cercaricidal activities of the essential oil of Dysphania ambrosioides (L.) Mosyakin & Clemants: Implications for the control of schistosomiasis. Acta Trop 2022; 230:106393. [PMID: 35278368 DOI: 10.1016/j.actatropica.2022.106393] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2021] [Revised: 03/06/2022] [Accepted: 03/08/2022] [Indexed: 01/02/2023]
Abstract
Schistosomiasis is one of the most important tropical diseases. A fundamental strategy to control its spread is the use of natural products against its vectors, which are snails of the genus Biomphalaria. The present study evaluated the chemical composition, the molluscicidal and cercaricidal effects, and the ecotoxicity of the essential oil from the aerial parts of Dysphania ambrosioides (L.) Mosyakin & Clemants (DAEO). The essential oil was obtained by hydrodistillation and analyzed by gas chromatography-mass spectrometry (GC-MS). Molluscicidal and cercaricidal activities were determined by the immersion method. Environmental toxicity was assessed from bioassays using Artemia salina larvae and Danio rerio fish. DAEO presented a 0.8% yield. The GC-MS analysis revealed the predominance of hydrocarbon monoterpenes in the oil. A total of 32 constituents was identified, with α-terpinene (50.69%) being the major compound, followed by p-cymene (13.27%) and ascaridole (10.26%). DAEO was active against adult Biomphalaria glabrata snails and demonstrated lethal effect against Schistosoma mansoni cercariae, with LC50 values of 25.2 (22.7-27.8) and 62.4 (61.8-62.9) μg/mL, respectively. Regarding toxicity to non-target aquatic organisms, the oil showed LC50 values of 86.9 (84.7-87.6) and 18.6 μg/mL (15.5-22.8) for A. salina and D. rerio, respectively. DAEO proved to be a promising natural product for the control of schistosomiasis, acting on both the vectors and the etiological agent of the disease. However, the use of the oil is safer in transmission sites where there are no non-target organisms, as it has showed toxicity to D. rerio fish.
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Affiliation(s)
| | - Edilene Carvalho Gomes Ribeiro
- Programa de Pós-Graduação em Biotecnologia da Rede Renorbio, Universidade Federal do Maranhão, São Luís, Maranhão, Brazil
| | - Maria Cristiane Aranha Brito
- Programa de Pós-Graduação em Biotecnologia da Rede Renorbio, Universidade Federal do Maranhão, São Luís, Maranhão, Brazil
| | | | - Felipe Bastos Araruna
- Programa de Pós-Graduação em Biotecnologia da Rede Renorbio, Universidade Federal do Maranhão, São Luís, Maranhão, Brazil
| | - José Antonio Costa Leite
- Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal do Maranhão, São Luís, Maranhão, Brazil
| | | | - Taiane Maria de Oliveira
- Laboratório de Doenças Infecciosas, Universidade Federal do Delta do Parnaíba, Parnaíba, Piauí, Brazil
| | | | | | | | - José Guilherme Soares Maia
- Programa de Pós-Graduação em Recursos Naturais da Amazônia, Universidade Federal do Oeste do Pará, Santarém, Pará, Brazil
| | | | - Denise Fernandes Coutinho
- Programa de Pós-Graduação em Biotecnologia da Rede Renorbio, Universidade Federal do Maranhão, São Luís, Maranhão, Brazil; Programa de Pós-Graduação em Ciências da Saúde, Universidade Federal do Maranhão, São Luís, Maranhão, Brazil
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9
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Batista JJ, de Araújo HDA, Aguiar TWDA, Ferreira SADO, Lima MDV, Pereira DR, Ferreira MRA, Soares LAL, Melo AMMDA, Albuquerque MCPDA, Aires ADL, Coelho LCBB. Toxic, cytotoxic and genotoxic effect of saline extract and fraction of Parkia pendula seeds in the developmental stages of Biomphalaria glabrata (Say 1818 - intermediate host) and cercaricide activity against the infectious agent of schistosomiasis. Acta Trop 2022; 228:106312. [PMID: 35033504 DOI: 10.1016/j.actatropica.2022.106312] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2021] [Revised: 01/07/2022] [Accepted: 01/12/2022] [Indexed: 12/28/2022]
Abstract
This study describes for the first time the effect of saline extract and Parkia pendula seed fraction on Biomphalaria glabrata adult embryos and molluscs well as the reproductive parameters (fecundity and fertility) and survival, in addition to cytotoxicity and genotoxicity through the profile of blood cells after exposure to sublethal concentrations. Furthermore, we analyzed the action of both preparations against the cercariae of Schistosoma mansoni and their environmental safety using the bioindicator Artemia salina. The saline extract and fraction showed toxic effects for embryos (CL90 of 464.25, 479.62, 731.28, 643.28, 408.43 and 250.94, 318.03, 406.12, 635.64, 1.145 mg/mL, for blastula, gastrula, trocophore, veliger and hippo stage respectively), adult snails after 24 h of exposure (CL90 of 9.50 and 10.92 mg/mL, respectively) with increased mortality after 7 days of observation and significant decrease (p <0.05; p < 0.01 and p < 0.001) in egg mass deposition. At sublethal concentrations, an increase in quantitative and morphological changes in hemocytes was observed, and in the genotoxicity/comet assay analysis, varying degrees of nuclear damage were detected. In addition, the saline extract showed changes in the motility of the cercariae, while the fraction howed toxicity from a concentration of 1.0 mg/mL. The saline extract showed toxicity to A. salina at the highest concentrations (3.0, 4.0 and 5.0 mg/mL), while the fraction did not show ecotoxicity. Thus, the saline extract and fraction was promising in combating schistosomiasis by eliminating the intermediate host and causing alterations and/or mortality to the infectious agent.
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Affiliation(s)
- José Josenildo Batista
- Departamento de Bioquímica, Centro de Biociências, CB, Universidade Federal de Pernambuco, UFPE,Avenida Prof. Moraes Rego,Cidade Universitária, nº 1235, Recife-PE 50670-420, Brazil
| | - Hallysson Douglas Andrade de Araújo
- Departamento de Bioquímica, Centro de Biociências, CB, Universidade Federal de Pernambuco, UFPE,Avenida Prof. Moraes Rego,Cidade Universitária, nº 1235, Recife-PE 50670-420, Brazil
| | - Thierry Wesley de Albuquerque Aguiar
- Departamento de Bioquímica, Centro de Biociências, CB, Universidade Federal de Pernambuco, UFPE,Avenida Prof. Moraes Rego,Cidade Universitária, nº 1235, Recife-PE 50670-420, Brazil
| | - Sílvio Assis de Oliveira Ferreira
- Departamento de Bioquímica, Centro de Biociências, CB, Universidade Federal de Pernambuco, UFPE,Avenida Prof. Moraes Rego,Cidade Universitária, nº 1235, Recife-PE 50670-420, Brazil
| | - Maíra de Vasconcelos Lima
- Departamento de Biofísica e Radiobiologia, CB, UFPE,Avenida Prof. Moraes Rego, Cidade Universitária, nº 1235, Recife-PE 50670-901, Brazil
| | - Dewson Rocha Pereira
- Departamento de Biofísica e Radiobiologia, CB, UFPE,Avenida Prof. Moraes Rego, Cidade Universitária, nº 1235, Recife-PE 50670-901, Brazil
| | - Magda Rhayanny Assunção Ferreira
- Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, CCS, UFPE, Avenida Prof. Arthur de Sá, Cidade Universitária, nº 1235, Recife-PE 50.740-520, Brazil
| | - Luiz Alberto Lira Soares
- Departamento de Ciências Farmacêuticas, Centro de Ciências da Saúde, CCS, UFPE, Avenida Prof. Arthur de Sá, Cidade Universitária, nº 1235, Recife-PE 50.740-520, Brazil
| | | | - Mônica Camelo Pessoa de Azevedo Albuquerque
- Departamento de Medicina Tropical, CCS, UFPE, Avenida Prof. Moraes Rego, Cidade Universitária, nº 1235, Recife-PE 50670-901, Brazil; Laboratório de ImunopatologiaKeizoAsami, LIKA, UFPE, Avenida Prof. Moraes Rego, Cidade Universitária, nº 1235, Recife-PE 50670-901, Brazil
| | - André de Lima Aires
- Departamento de Medicina Tropical, CCS, UFPE, Avenida Prof. Moraes Rego, Cidade Universitária, nº 1235, Recife-PE 50670-901, Brazil; Laboratório de ImunopatologiaKeizoAsami, LIKA, UFPE, Avenida Prof. Moraes Rego, Cidade Universitária, nº 1235, Recife-PE 50670-901, Brazil
| | - Luana Cassandra Breitenbach Barroso Coelho
- Departamento de Bioquímica, Centro de Biociências, CB, Universidade Federal de Pernambuco, UFPE,Avenida Prof. Moraes Rego,Cidade Universitária, nº 1235, Recife-PE 50670-420, Brazil.
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Ribeiro IATA, Sá JLF, Lima MV, Veras STS, Aguiar JCROF, Aires AL, Albuquerque MCPA, da Silva MV, Melo AMMA, Navarro DMAF, Correia MTS. Toxic effect of Croton rudolphianus leaf essential oil against Biomphalaria glabrata, Schistosoma mansoni cercariae and Artemia salina. Acta Trop 2021; 223:106102. [PMID: 34416188 DOI: 10.1016/j.actatropica.2021.106102] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 08/09/2021] [Accepted: 08/10/2021] [Indexed: 12/13/2022]
Abstract
This research investigated the effect of the Croton rudolphianus leaf essential oil (EO) on Biomphalaria glabrata embryos (at different development stages) and adults, Schistosoma mansoni cercariae, and Artemia salina (non-target organism). It was possible to identify 31 compounds in the C. rudolphianus EO through GC-MS analysis. The major compounds from this oil were (E)-caryophyllene (17.33%), an unknown compound (16.87%), bicyclogermacrene (7.1%), δ-cadinene (6.62%) and germacrene D (5.38%). After incubation for 24 h, the EO of C. rudolphianus induced the occurrence of non-viable embryos (dead and malformed), with an LC50 value of 126.54, 133.51, 143.53 and 161.95 µg/mL and an LC90 value of 202.61, 216.48, 232.98 and 271.16 µg/mL to blastula, gastrula, trochophore and veliger embryonic stages, respectively. The EO was more effective against B. glabrata adults (LC50 and LC90 = 47.89 and 78.86 µg/mL, respectively), and S. mansoni cercariae (LC50 and LC90 = 14.81 and 22.15 after 120 mins of exposure, respectively) than against B. glabrata embryos. Concerning the micronucleus assay, the mean frequency of apoptosis, binucleation and micronucleus were 45.33 ± 3.51, 19.33 ± 1.53 and 0.67 ± 0.58 per 1000 cells at 25 µg/mL, which is the highest concentration tested. The oil killed A. salina with LC50 and LC90 values (68.33 and 111.5 µg/mL, respectively) higher than those determined for adult snails and S. mansoni cercariae. In conclusion, C. rudolphianus EO had a toxic effect against B. glabrata adults and embryos, and S. mansoni cercariae. Furthermore, this oil showed to be cytotoxic to hemocytes of B. glabrata. Concerning the non-target organism assay, C. rudolphianus EO was less toxic to A. salina then to adult snails and S. mansoni cercariae. Due to this, the EO from C. rudolphianus leaves is a potential alternative for schistosomiasis control.
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Affiliation(s)
- Ingridd Ayslane T A Ribeiro
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
| | - José Luiz F Sá
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Maíra V Lima
- Departamento de Biofísica e Radiobiologia, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Shyrlane T S Veras
- Departamento de Engenharia Civil e Ambiental, Centro de Tecnologia e Geociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Júlio César R O F Aguiar
- Departamento de Química Fundamental, Centro de Ciências Exatas e da Natureza, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - André L Aires
- Departamento de Medicina Tropical, Centro de Ciência da Saúde, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Mônica C P A Albuquerque
- Departamento de Medicina Tropical, Centro de Ciência da Saúde, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Márcia Vanusa da Silva
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Ana Maria M A Melo
- Departamento de Biofísica e Radiobiologia, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Daniela Maria A F Navarro
- Departamento de Química Fundamental, Centro de Ciências Exatas e da Natureza, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
| | - Maria Tereza S Correia
- Departamento de Bioquímica, Centro de Biociências, Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil
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11
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Sublethal concentrations of usnic acid potassium salt impairs physiological parameters of Biomphalaria glabrata (Say, 1818) (Pulmonata: Planorbidae) infected and not infected with Schistosoma mansoni. Acta Trop 2021; 222:106067. [PMID: 34303689 DOI: 10.1016/j.actatropica.2021.106067] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2021] [Revised: 07/07/2021] [Accepted: 07/18/2021] [Indexed: 12/13/2022]
Abstract
Schistosomiasis is a public health problem in many developing countries. The mollusc Biomphalaria glabrata is the most important vector of Schistosoma mansoni in South America. The population control of this vector to prevent the spread of schistosomiasis is currently done with the application of highly toxic molluscicide to the environment. The screening of substances in sublethal concentrations that have deleterious effects on physiological parameters is very relevant for the control of schistosomiasis, since the effectiveness of disease prevention increases if it acts on population control of the vector and on reproduction and elimination in S. mansoni cercariae. The objective of this study was to evaluate the reproductive parameters (fecundity and fertility), intra-mollusk effect (sporocysts I (72 h) and II (14 days after)) on the development of cercariae of S. mansoni and the immune cell profile of B. glabrata exposed to sublethal concentrations (LC25 - 0.5 µg/mL and LC50 - 0.92 µg/mL) of the usnic acid potassium salt (potassium usnate). LC 25 and LC 50 significantly reduced (p < 0.05) the fecundity of B. glabrata when treated infected and/or not exposed to infection, while unviable embryos were not observed in sporocyst stage I, being only significant (p < 0.05) for mollusks infected and treated with LC50 on sporocyst II. LC25 and LC50 of the potassium usnate caused significant reductions (p < 0.05) in the production and cercarial shedding when evaluated on sporocysts I and II. In addition, the mortality of infected and treated B. glabrata in the sporocyst II phase was quite marked after the 9th week of infection. Regarding the immunological cell profile of uninfected B. glabrata, both concentrations led to immunomodulatory responses, with significant morphological changes predominant of hemocytes that entered programmed cell death (apoptosis). It was concluded that the application of LC25 and LC50 from the potassium usnate could be useful in the population control of B. glabrata, since it interferes both in their biology and physiology and in the reproduction of the infectious agent of schistosomiasis mansoni.
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de Carvalho Augusto R, Merad N, Rognon A, Gourbal B, Bertrand C, Djabou N, Duval D. Molluscicidal and parasiticidal activities of Eryngium triquetrum essential oil on Schistosoma mansoni and its intermediate snail host Biomphalaria glabrata, a double impact. Parasit Vectors 2020; 13:486. [PMID: 32967724 PMCID: PMC7513307 DOI: 10.1186/s13071-020-04367-w] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Accepted: 09/17/2020] [Indexed: 12/29/2022] Open
Abstract
Background Freshwater snails are the intermediate hosts of a large variety of trematode flukes such as Schistosoma mansoni responsible for one of the most important parasitic diseases caused by helminths, affecting 67 million people worldwide. Recently, the WHO Global Vector Control Response 2017–2030 (GVCR) programme reinforced its message for safer molluscicides as part of required strategies to strengthen vector control worldwide. Here, we present the essential oil from Eryngium triquetrum as a powerful product with molluscicide and parasiticide effect against S. mansoni and the snail intermediate host Biomphalaria glabrata. Methods In the present study, we describe using several experimental approaches, the chemical composition of E. triquetrum essential oil extract and its biological effects against the snail B. glabrata and its parasite S. mansoni. Vector and the free-swimming larval stages of the parasite were exposed to different oil concentrations to determine the lethal concentration required to produce a mortality of 50% (LC50) and 90% (LC90). In addition, toxic activity of this essential oil was analyzed against embryos of B. glabrata snails by monitoring egg hatching and snail development. Also, short-time exposure to sublethal molluscicide concentrations on S. mansoni miracidia was performed to test a potential effect on parasite infectivity on snails. Mortality of miracidia and cercariae of S. mansoni is complete for 5, 1 and 0.5 ppm of oil extract after 1 and 4 h exposure. Results The major chemical component found in E. triquetrum oil determined by GC-FID and GC/MS analyses is an aliphatic polyacetylene molecule, the falcarinol with 86.9–93.1% of the total composition. The LC50 and LC90 values for uninfected snails were 0.61 and 1.02 ppm respectively for 24 h exposure. At 0.5 ppm, the essential oil was two times more toxic to parasitized snails with a mortality rate of 88.8 ± 4.8%. Moderate embryonic lethal effects were observed at the concentration of 1 ppm. Severe surface damage in miracidia was observed with a general loss of cilia that probably cause their immobility. Miracidia exposed 30 min to low concentration of plant extract (0.1 ppm) were less infective with 3.3% of prevalence compare to untreated with a prevalence of 44%. Conclusions Essential oil extracted from E. triquetrum and falcarinol must be considered as a promising product for the development of new interventions for schistosomiasis control and could proceed to be tested on Phase II according to the WHO requirements. ![]()
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Affiliation(s)
- Ronaldo de Carvalho Augusto
- University Perpignan Via Domitia, IHPE, UMR 5244, CNRS, IFREMER, Perpignan, France.,University Montpellier, IHPE, UMR 5244, CNRS, IFREMER, Montpellier, France
| | - Nadjiya Merad
- Faculté des Sciences, Département de Chimie, Université de Tlemcen, Laboratoire COSNA, Tlemcen, Algeria
| | - Anne Rognon
- University Perpignan Via Domitia, IHPE, UMR 5244, CNRS, IFREMER, Perpignan, France.,University Montpellier, IHPE, UMR 5244, CNRS, IFREMER, Montpellier, France
| | - Benjamin Gourbal
- University Perpignan Via Domitia, IHPE, UMR 5244, CNRS, IFREMER, Perpignan, France.,University Montpellier, IHPE, UMR 5244, CNRS, IFREMER, Montpellier, France
| | - Cédric Bertrand
- EPHE-UPVD-CNRS, USR 3278 CRIOBE, Université de Perpignan, Perpignan, France.,Laboratoire d'Excellence «CORAIL», Université de Perpignan, Perpignan, France.,S.A.S. AkiNaO, Perpignan, France
| | - Nassim Djabou
- Faculté des Sciences, Département de Chimie, Université de Tlemcen, Laboratoire COSNA, Tlemcen, Algeria.
| | - David Duval
- University Perpignan Via Domitia, IHPE, UMR 5244, CNRS, IFREMER, Perpignan, France. .,University Montpellier, IHPE, UMR 5244, CNRS, IFREMER, Montpellier, France.
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13
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Matos JL, da Silva KR, de Lima Paula LA, Cunha WR, Ramos SB, Rodrigues V, Cabral FJ, Magalhães LG. Molluscicidal and cercaricidal activities of curcumin on Biomphalaria glabrata and Schistosoma mansoni cercariae. PEST MANAGEMENT SCIENCE 2020; 76:1228-1234. [PMID: 31587497 DOI: 10.1002/ps.5631] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2019] [Revised: 09/09/2019] [Accepted: 09/12/2019] [Indexed: 06/10/2023]
Abstract
BACKGROUND Schistosomiasis control in endemic areas depends on several factors, including chemotherapy, snail control and adequate sanitation. In this context, the employment of compounds isolated from plants is an important issue regarding infection and snail control. The aim of this study was therefore to evaluate the effects of curcumin (CUR), a compound isolated from Curcuma longa, against snails and embryos of Biomphalaria glabrata, which is the most important intermediate host of schistosomiasis in the Americas, as well as in cercariae, the infecting larval stage of Schistosoma mansoni. RESULTS CUR presented high activity against B. glabrata embryos and moderate activity against newborn and adult snails. The lethal concentration (LC50 ) values after being exposed for 24 h and evaluated for 7 days were 6.54 (95% confidence interval (CI) 5.86-7.30) μg mL-1 for the embryos and 42.29 (95% CI 33.82-52.87) μg mL-1 and 87.69 (95% CI 68.82-111.7) μg mL-1 for the newborn and adult snails, respectively. Moreover, CUR inhibited the development of embryos and egg hatching, and decreased the fecundity rates of adult snails. CUR also demonstrated cercaricidal activity with LC50 values lower than 10 μg mL-1 at 1, 3, 6, 9 and 12 h, respectively. CONCLUSION Our data show that CUR has potential molluscicidal and cercaricidal activities. Moreover, as a nutraceutical compound that is toxic to both invertebrate host and parasite, CUR has the potential to be explored as a safe new agent to combat schistosomiasis. © 2019 Society of Chemical Industry.
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Affiliation(s)
- Jaqueline L Matos
- Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Franca, Brazil
| | - Karen R da Silva
- Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Franca, Brazil
| | - Lucas A de Lima Paula
- Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Franca, Brazil
| | - Wilson R Cunha
- Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Franca, Brazil
| | - Salvador B Ramos
- Department of Health Promotion, University of Franca, Franca, Brazil
| | - Vanderlei Rodrigues
- Department of Biochemistry and Immunology, College of Medicine of Ribeirão Preto, University of São Paulo, Ribeirão Preto, Brazil
| | - Fernanda J Cabral
- Department of Animal Biology, Institute of Biology, University of Campinas, Campinas, Brazil
| | - Lizandra G Magalhães
- Research Group on Natural Products, Center for Research in Sciences and Technology, University of Franca, Franca, Brazil
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