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Zorrilla JG, Innangi M, Cala Peralta A, Soriano G, Russo MT, Masi M, Fernández-Aparicio M, Cimmino A. Sesquiterpene Lactones Isolated from Centaurea cineraria L. subsp. cineraria Inhibit the Radicle Growth of Broomrape Weeds. PLANTS (BASEL, SWITZERLAND) 2024; 13:178. [PMID: 38256732 PMCID: PMC10818712 DOI: 10.3390/plants13020178] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 12/27/2023] [Accepted: 01/04/2024] [Indexed: 01/24/2024]
Abstract
The plant Centaurea cineraria L. subsp. cineraria has been investigated as a potential source of inhibitors of broomrape radicle growth. The latter are weeds that pose a threat to agriculture and for which there are few methods available for the control of infestations. Four sesquiterpene lactones have been isolated from C. cineraria L. subsp. cineraria aerial parts and identified as isocnicin, cnicin, salonitenolide, and 11β,13-dihydrosalonitenolide using spectroscopic, spectrometric, and optical methods. Salonitenolide and 11β,13-dihydrosalonitenolide have been isolated for the first time from this plant. Tested at 1.0-0.1 mM against the broomrape species Phelipanche ramosa, Orobanche minor, Orobanche crenata, and Orobanche cumana, isocnicin, cnicin, and salonitenolide demonstrated remarkable inhibitory activity (over 80% in most of the cases) at the highest concentrations. Structure-activity relationship conclusions indicated the significance of the α,β-unsaturated lactone ring. In addition, the synthetic acetylated derivative of salonitenolide showed the strongest activity among all compounds tested, with inhibitions close to 100% at different concentrations, which has been related to a different lipophilicity and the absence of H-bond donor atoms in its structure. Neither the extracts nor the compounds exhibited the stimulating activity of broomrape germination (induction of suicidal germination). These findings highlight the potential of C. cineraria to produce bioactive compounds for managing parasitic weeds and prompt further studies on its sesquiterpene lactones as tools in developing natural product-based herbicides.
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Affiliation(s)
- Jesús G. Zorrilla
- Department of Chemical Sciences, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Via Cintia, 80126 Naples, Italy; (J.G.Z.); (G.S.); (M.T.R.); (A.C.)
- Allelopathy Group, Department of Organic Chemistry, Facultad de Ciencias, Institute of Biomolecules (INBIO), University of Cadiz, C/Avenida República Saharaui, s/n, 11510 Puerto Real, Spain;
| | - Michele Innangi
- EnvixLab, Department of Biosciences and Territory, University of Molise, Contrada Fonte Lappone, 86090 Pesche, Italy;
| | - Antonio Cala Peralta
- Allelopathy Group, Department of Organic Chemistry, Facultad de Ciencias, Institute of Biomolecules (INBIO), University of Cadiz, C/Avenida República Saharaui, s/n, 11510 Puerto Real, Spain;
| | - Gabriele Soriano
- Department of Chemical Sciences, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Via Cintia, 80126 Naples, Italy; (J.G.Z.); (G.S.); (M.T.R.); (A.C.)
| | - Maria Teresa Russo
- Department of Chemical Sciences, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Via Cintia, 80126 Naples, Italy; (J.G.Z.); (G.S.); (M.T.R.); (A.C.)
| | - Marco Masi
- Department of Chemical Sciences, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Via Cintia, 80126 Naples, Italy; (J.G.Z.); (G.S.); (M.T.R.); (A.C.)
| | - Mónica Fernández-Aparicio
- Department of Plant Breeding, Institute for Sustainable Agriculture (IAS), CSIC, Avenida Menéndez Pidal s/n, 14004 Córdoba, Spain
| | - Alessio Cimmino
- Department of Chemical Sciences, University of Naples Federico II, Complesso Universitario Monte S. Angelo, Via Cintia, 80126 Naples, Italy; (J.G.Z.); (G.S.); (M.T.R.); (A.C.)
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Moreira Szokalo RA, Ulloa J, Tulino MS, Redko F, Flor S, Muschietti L, Carballo MA. Chemical profile and toxicogenetic safety assessment of Smallanthus sonchifolius (yacon) organic extracts. Nat Prod Res 2023; 37:3868-3872. [PMID: 36469689 DOI: 10.1080/14786419.2022.2153361] [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: 05/25/2022] [Revised: 11/22/2022] [Accepted: 11/26/2022] [Indexed: 12/12/2022]
Abstract
The interest in Smallanthus sonchifolius (yacon) has strongly resurfaced due to its multiple beneficial effects on human health. This study aimed at determining the toxicity and the chemical profile of an ethanol extract (EE) and a crude lactone mixture (CLM) of yacon leaves. Cytotoxicity and genotoxicity tests were performed by the MTT assay and the alkaline version of the comet assay respectively. The phytochemical analysis, performed by chromatographic and spectroscopy techniques, revealed the presence of nine sesquiterpene lactones (STLs) and two acyclic diterpene acids. In all cases, cell viability was inversely proportional to the extract concentration employed. The effects obtained with the highest dose of EE were significantly different from those obtained with the negative and solvent controls. Conversely, no significant differences were observed between the lowest doses of EE and controls. As for CLM, all tested doses showed statistically significant increases, as compared to negative and solvent controls.
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Affiliation(s)
- Rocío Ayelén Moreira Szokalo
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Bioquímica Clínica, CIGETOX, (Citogenética Humana y Genética Toxicológica). Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Instituto de Fisiopatología y Bioquímica Clínica (INFIBIOC). Córdoba 2351 (1120), Ciudad Autónoma de Buenos Aires, Argentina
| | - Jerónimo Ulloa
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Farmacología, Cátedra de Farmacognosia. Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina
| | - María Soledad Tulino
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Bioquímica Clínica, CIGETOX, (Citogenética Humana y Genética Toxicológica). Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Instituto de Fisiopatología y Bioquímica Clínica (INFIBIOC). Córdoba 2351 (1120), Ciudad Autónoma de Buenos Aires, Argentina
| | - Flavia Redko
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Farmacología, Cátedra de Farmacognosia. Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina
| | - Sabrina Flor
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Tecnología Farmacéutica. Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina and Consejo Nacional de Investigaciones Científicas y Tecnológicas, CONICET, Argentina
| | - Liliana Muschietti
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Farmacología, Cátedra de Farmacognosia. Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina
| | - Marta A Carballo
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Bioquímica Clínica, CIGETOX, (Citogenética Humana y Genética Toxicológica). Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Instituto de Fisiopatología y Bioquímica Clínica (INFIBIOC). Córdoba 2351 (1120), Ciudad Autónoma de Buenos Aires, Argentina
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Virtual Screening of Benzimidazole Derivatives as Potential Triose Phosphate Isomerase Inhibitors with Biological Activity against Leishmania mexicana. Pharmaceuticals (Basel) 2023; 16:ph16030390. [PMID: 36986489 PMCID: PMC10058926 DOI: 10.3390/ph16030390] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2023] [Revised: 02/24/2023] [Accepted: 02/28/2023] [Indexed: 03/08/2023] Open
Abstract
Leishmania mexicana (L. mexicana) is a causal agent of cutaneous leishmaniasis (CL), a “Neglected disease”, for which the search for new drugs is a priority. Benzimidazole is a scaffold used to develop antiparasitic drugs; therefore, it is interesting molecule against L. mexicana. In this work, a ligand-based virtual screening (LBVS) of the ZINC15 database was performed. Subsequently, molecular docking was used to predict the compounds with potential binding at the dimer interface of triosephosphate isomerase (TIM) of L. mexicana (LmTIM). Compounds were selected on binding patterns, cost, and commercial availability for in vitro assays against L. mexicana blood promastigotes. The compounds were analyzed by molecular dynamics simulation on LmTIM and its homologous human TIM. Finally, the physicochemical and pharmacokinetic properties were determined in silico. A total of 175 molecules with docking scores between −10.8 and −9.0 Kcal/mol were obtained. Compound E2 showed the best leishmanicidal activity (IC50 = 4.04 µM) with a value similar to the reference drug pentamidine (IC50 = 2.23 µM). Molecular dynamics analysis predicted low affinity for human TIM. Furthermore, the pharmacokinetic and toxicological properties of the compounds were suitable for developing new leishmanicidal agents.
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Durão R, Ramalhete C, Madureira AM, Mendes E, Duarte N. Plant Terpenoids as Hit Compounds against Trypanosomiasis. Pharmaceuticals (Basel) 2022; 15:ph15030340. [PMID: 35337138 PMCID: PMC8951850 DOI: 10.3390/ph15030340] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/22/2022] [Accepted: 03/04/2022] [Indexed: 02/04/2023] Open
Abstract
Human African trypanosomiasis (sleeping sickness) and American trypanosomiasis (Chagas disease) are vector-borne neglected tropical diseases, caused by the protozoan parasites Trypanosoma brucei and Trypanosoma cruzi, respectively. These diseases were circumscribed to South American and African countries in the past. However, human migration, military interventions, and climate changes have had an important effect on their worldwide propagation, particularly Chagas disease. Currently, the treatment of trypanosomiasis is not ideal, becoming a challenge in poor populations with limited resources. Exploring natural products from higher plants remains a valuable approach to find new hits and enlarge the pipeline of new drugs against protozoal human infections. This review covers the recent studies (2016–2021) on plant terpenoids, and their semi-synthetic derivatives, which have shown promising in vitro and in vivo activities against Trypanosoma parasites.
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Affiliation(s)
- Raquel Durão
- Research Institute for Medicines (iMED.Ulisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; (R.D.); (C.R.); (A.M.M.); (E.M.)
| | - Cátia Ramalhete
- Research Institute for Medicines (iMED.Ulisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; (R.D.); (C.R.); (A.M.M.); (E.M.)
- ATLANTICA—Instituto Universitário, Fábrica da Pólvora de Barcarena, 2730-036 Barcarena, Portugal
| | - Ana Margarida Madureira
- Research Institute for Medicines (iMED.Ulisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; (R.D.); (C.R.); (A.M.M.); (E.M.)
| | - Eduarda Mendes
- Research Institute for Medicines (iMED.Ulisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; (R.D.); (C.R.); (A.M.M.); (E.M.)
| | - Noélia Duarte
- Research Institute for Medicines (iMED.Ulisboa), Faculdade de Farmácia, Universidade de Lisboa, Av. Prof. Gama Pinto, 1649-003 Lisboa, Portugal; (R.D.); (C.R.); (A.M.M.); (E.M.)
- Correspondence:
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García-Huertas P, Cardona-Castro N. Advances in the treatment of Chagas disease: Promising new drugs, plants and targets. Biomed Pharmacother 2021; 142:112020. [PMID: 34392087 DOI: 10.1016/j.biopha.2021.112020] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2021] [Revised: 07/22/2021] [Accepted: 08/07/2021] [Indexed: 10/20/2022] Open
Abstract
Chagas disease, caused by Trypanosoma cruzi, is treated with only two drugs; benznidazole and nifurtimox. These drugs have some disadvantages, including their efficacy only in the acute or early infection phases, adverse effects during their use, and the resistance that the parasite has developed to their activity. Therefore, it is necessary to identify new, safe and effective therapeutic alternatives to treat Chagas disease, though governments and the pharmaceutical industry have shown a lack of interest in contributing to this solution. Institutions and research groups on the other hand have worked on some strategies that can help to address the problem. Some of these include the modification of conventional drug dosages, drug repurposing, and combined therapy. Plants and derived compounds with antiparasitic effects have also been studied, taking advantage of traditional medicinal knowledge. Others have studied the parasite to identify essential genes that can be used as therapeutic targets to design new, targeted drugs. Some of these studies have generated promising results, but few reach clinical phase studies. Institutions and research groups should be encouraged to unify efforts and cover all aspects of drug development according to resources and knowledge availability. In the end, this exchange of knowledge would lead to the development of new therapeutic alternatives to treat Chagas disease and benefit the populations it affects.
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Affiliation(s)
| | - Nora Cardona-Castro
- Instituto Colombiano de Medicina Tropical, Universidad CES, Sabaneta, Colombia.
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Antiamoebic effects of sesquiterpene lactones isolated from the zoanthid Palythoa aff. clavata. Bioorg Chem 2021; 108:104682. [PMID: 33556696 DOI: 10.1016/j.bioorg.2021.104682] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/19/2021] [Accepted: 01/20/2021] [Indexed: 12/22/2022]
Abstract
Opportunistic parasitic protozoa of genus Acanthamoeba are responsible to cause severe infections in humans such as Acanthamoeba Keratitis or Amoebic Granulomatous Encephalitis. Current treatments are usually toxic and inefficient and there is a need to access new therapeutic agents. The antiamoebic effects of nephthediol (1) and fourteen germacranolide and eudesmanolide sesquiterpene lactones (2-5, 7-12) isolated from the indigenous zoanthid Palythoa aff. clavata collected at the coast of Lanzarote, Canary Islands were studied against Acanthamoeba castellanii Neff, and the clinical strains A. polyphaga and A. griffini. 4-epi-arbusculin A (11) presented the lowest IC50 value (26,47 ± 1,69 µM) against A. castellanii Neff and low cytotoxicity against murine macrophages, followed by isobadgerin (2), which also showed to be active against A. castellanii Neff cysts. The studies on the mode of action of compounds 2 and 11 revealed these sesquiterpene lactones induce mechanisms of PDC on A. castellanii Neff.
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de Figueiredo Peloso E, Merli RJ, Espuri PF, Nunes JB, Colombo FA, Sierra EJT, de Paulo DC, Dos Santos MH, Carvalho DT, Marques MJ. Investigation of 8-methoxy-3-(4-nitrobenzoyl)-6-propyl-2H-chromen-2-one as a promising coumarin compound for the development of a new and orally effective antileishmanial agent. Mol Biol Rep 2020; 47:8465-8474. [PMID: 33021720 DOI: 10.1007/s11033-020-05887-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Accepted: 09/30/2020] [Indexed: 12/30/2022]
Abstract
Changes in host immunity and parasite resistance to drugs are among the factors that contribute to decreased efficacy of antiparasitic drugs such as the antimonial compounds pentamidine, amphotericin (AMP B) and miltefosine. Bioactive natural products could be alternatives for the development of new drugs to treat neglected human diseases such as leishmaniasis. Natural coumarins and synthetic analogues have shown leishmanicidal activity, mainly in vitro. This study investigated the in vitro and in vivo leishmanicidal activity of synthetic coumarin compounds (C1-C5) in parasites Leishmania (L.) amazonensis and L. (L.) infantum chagasi. The cytotoxicity of these compounds in mammalian cells and their influence on production of reactive oxygen species was also investigated. In vitro assays showed that 8-methoxy-3-(4-nitrobenzoyl)-6-propyl-2H-chromen-2-one (C4) was as active as AMP B mainly in the amastigote form (p < 0.05); C4 presented a selectivity index (65.43) four times higher than C2 (15.4) in L. amazonensis and six times higher (33.94) than C1 (5.46) in L. infantum chagasi. Additionally, coumarin C4 reduced the H2O2 concentration 32.5% more than the control group in L. amazonensis promastigotes during the lag phase of proliferation. No interference of C4 was observed on the mitochondrial membrane potential of the parasites. In vivo, coumarin C4 in corn oil (oral route) led to a reduction in the number of amastigotes from L. infantum chagasi to 1.31 × 106 and 4.09 × 104 in the spleen and liver, respectively (p < 0.05). Thus, C4 represents a candidate for further studies aiming at new treatments of leishmaniasis.
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Affiliation(s)
- Eduardo de Figueiredo Peloso
- Department of Biochemistry, Institute of Biomedical Sciences, Universidade Federal de Alfenas, 700 Gabriel Monteiro da Silva St, Alfenas, MG, CEP 37130-001, Brazil.
| | - Rafaella Junqueira Merli
- Department of Biochemistry, Institute of Biomedical Sciences, Universidade Federal de Alfenas, 700 Gabriel Monteiro da Silva St, Alfenas, MG, CEP 37130-001, Brazil
| | - Patrícia Ferreira Espuri
- Laboratory of Parasitology, Department of Pathology and Parasitology, Institute of Biomedical Sciences, Universidade Federal de Alfenas, 700 Gabriel Monteiro da Silva St, Alfenas, MG, CEP 37130-001, Brazil
| | - Juliana Barbosa Nunes
- Laboratory of Pathology of Infectious Diseases, Department of Pathology, Medical School, São Paulo University, Sao Paulo, SP, CEP 01246-903, Brazil
| | - Fábio Antônio Colombo
- Laboratory of Clinical Parasitology, Department of Clinical and Toxicological Analysis, Faculty of Pharmaceutical Sciences, Universidade Federal de Alfenas, Alfenas, MG, Brazil
| | - Elkin José Torres Sierra
- Laboratory of Research in Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Universidade Federal de Alfenas, Alfenas, MG, Brazil
| | - Daniela Carvalho de Paulo
- Laboratory of Research in Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Universidade Federal de Alfenas, Alfenas, MG, Brazil
| | | | - Diogo Teixeira Carvalho
- Laboratory of Research in Pharmaceutical Chemistry, Faculty of Pharmaceutical Sciences, Universidade Federal de Alfenas, Alfenas, MG, Brazil
| | - Marcos José Marques
- Laboratory of Parasitology, Department of Pathology and Parasitology, Institute of Biomedical Sciences, Universidade Federal de Alfenas, 700 Gabriel Monteiro da Silva St, Alfenas, MG, CEP 37130-001, Brazil.
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Moreira Szokalo RA, Redko F, Ulloa J, Flor S, Tulino MS, Muschietti L, Carballo MA. Toxicogenetic evaluation of Smallanthus sonchifolius (yacon) as a herbal medicine. JOURNAL OF ETHNOPHARMACOLOGY 2020; 257:112854. [PMID: 32325177 DOI: 10.1016/j.jep.2020.112854] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/26/2020] [Revised: 04/04/2020] [Accepted: 04/04/2020] [Indexed: 06/11/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Smallanthus sonchifolius (Poepp. & Endl.) H. Robinson, commonly known as yacon, is a medicinal plant belonging to the Asteraceae family used in traditional folk medicine. Its roots and leaves have been used by people suffering from diabetes or from various digestive or renal disorders. AIM OF THE STUDY This study aimed at evaluating the in vitro potential genotoxic effects of the aqueous extract of yacon in order to determine its safety and at characterizing its phytochemical composition. MATERIALS AND METHODS The aqueous extract of S. sonchifolius was prepared in a similar way to that commonly used in popular medicine as tea bags. Thin layer chromatography (TLC) and high-performance liquid chromatography (HPLC-MS/MS) were used to identify the main compounds. The MTT test was performed to determine the range of doses and the Cytochalasine B-blocked micronucleus (Cytome assay) was used to assess geneotoxicity. RESULTS The chemical analysis of the aqueous extract revealed the presence of the sesquiterpene lactones (STLs) enhydrin and the dimer enhydrofolin, as the main compounds together with phenolic compounds. Increasing concentrations of the extract induced a cytotoxic effect on CHO-K1 and HepG2 cells. A statistically significant increase in the frequency of MNi, NBUDs and NPBs was observed in CHO-K1 cells, while in HepG2 cells a statistically significant frequency increase was observed with three of the four tested doses for MNi and only with the highest dose for NPBs and NBUs (genotoxic effect). CONCLUSION Results demonstrated the inability of the metabolic system to counteract the genetic instability, allowing the safe consumption of the leaves as a 2% tea infusion in quantities of up to 250 mL/day.
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Affiliation(s)
- Rocio Ayelen Moreira Szokalo
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Bioquímica Clínica, CIGETOX, (Citogenética Humana y Genética Toxicológica), Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina; Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Instituto de Fisiopatología y Bioquímica Clínica (INFIBIOC), Córdoba 2351 (1120), Ciudad Autónoma de Buenos Aires, Argentina
| | - Flavia Redko
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Farmacología, Cátedra de Farmacognosia, Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina
| | - Jerónimo Ulloa
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Farmacología, Cátedra de Farmacognosia, Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina
| | - Sabrina Flor
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Tecnología Farmacéutica, Buenos Aires, Argentina and Consejo Nacional de Investigaciones Científicas y Tecnológicas, CONICET, Argentina
| | - María Soledad Tulino
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Bioquímica Clínica, CIGETOX, (Citogenética Humana y Genética Toxicológica), Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina; Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Instituto de Fisiopatología y Bioquímica Clínica (INFIBIOC), Córdoba 2351 (1120), Ciudad Autónoma de Buenos Aires, Argentina
| | - Liliana Muschietti
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Farmacología, Cátedra de Farmacognosia, Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina.
| | - Marta A Carballo
- Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Departamento de Bioquímica Clínica, CIGETOX, (Citogenética Humana y Genética Toxicológica), Junín 956 (1113), Ciudad Autónoma de Buenos Aires, Argentina; Universidad de Buenos Aires, Facultad de Farmacia y Bioquímica, Instituto de Fisiopatología y Bioquímica Clínica (INFIBIOC), Córdoba 2351 (1120), Ciudad Autónoma de Buenos Aires, Argentina
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Sosa A, Salamanca Capusiri E, Amaya S, Bardón A, Giménez-Turba A, Vera N, Borkosky S. Trypanocidal activity of South American Vernonieae (Asteraceae) extracts and its sesquiterpene lactones. Nat Prod Res 2020; 35:5224-5228. [DOI: 10.1080/14786419.2020.1739682] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
- Andrea Sosa
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Tucumán, Argentina
- CCT – CONICET – TUCUMAN, Tucumán, Argentina
| | | | - Susana Amaya
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Tucumán, Argentina
| | - Alicia Bardón
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Tucumán, Argentina
| | - Alberto Giménez-Turba
- Instituto de Investigaciones Fármaco Bioquímicas, Universidad Mayor de San Andrés, La Paz, Bolivia
| | - Nancy Vera
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Tucumán, Argentina
| | - Susana Borkosky
- Facultad de Bioquímica, Química y Farmacia, Universidad Nacional de Tucumán, Tucumán, Argentina
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da Silva LAL, Sandjo LP, Misturini A, Caramori GF, Biavatti MW. ESI-QTof-MS characterization of hirsutinolide and glaucolide sesquiterpene lactones: Fragmentation mechanisms and differentiation based on Na + /H + adducts interactions in complex mixture. JOURNAL OF MASS SPECTROMETRY : JMS 2019; 54:915-932. [PMID: 31476247 DOI: 10.1002/jms.4433] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/14/2019] [Revised: 08/09/2019] [Accepted: 08/26/2019] [Indexed: 06/10/2023]
Abstract
Sesquiterpene lactones (SL) have been reported with various biological effects. Among the described SL skeletons, hirsutinolide and glaucolide have not been extensively studied by mass spectrometry (MS), especially how to distinguish them in organic matrices. Thus, this paper reports (1) a strategy of their differentiation based on MS behavior during the ionization and (2) a proposal of the fragmentation pattern for both SL-subtypes. ESI(+)-HRMS data of four isolated SL (hirsutinolides 1 and 3; glaucolides 2 and 4) were recorded by direct and UPLC water-sample combined injections. These analyses revealed that hirsutinolides and glaucolides formed [M+Na]+ ion during the operation of the direct MS injection, and ([M+Na]+ and [M+H-H2 O]+ ) and [M+H]+ ions were respectively observed for hirsutinolides and glaucolides during the operation of combined UPLC water and sample MS injection. Computational simulations showed that the complex hirsutinolide (1)-Na+ formed with a lower preparation energy compared with the complex glaucolide (2)-Na+ . However, despite their different behavior during the ionization process, ESI(+)-HRMS/MS analyses of 1-4 gave similar fragmentation patterns at m/z 277, 259, 241, and 231 that can be used as diagnostic ions for both skeletons. Moreover, the differentiation strategy based on the nature of the complex SL-adducts and their MS/MS fragmentation pattern were successfully applied for the chemical characterization of the extract from Vernonanthura tweedieana using UPLC-ESI-HRMS/MS. Among the characterized metabolites, SL with hirsutinolide and glaucolide skeletons showed the aforementioned diagnostic fragments and an ionization behavior that was similar to those observed during the water-sample combined injection.
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Affiliation(s)
- Layzon A L da Silva
- Department of Pharmaceutical Sciences, Universidade Federal de Santa Catarina, Campus Universitário-Trindade, Florianópolis, Florianópolis, SC, CEP, 88040-970, Brazil
| | - Louis P Sandjo
- Department of Pharmaceutical Sciences, Universidade Federal de Santa Catarina, Campus Universitário-Trindade, Florianópolis, Florianópolis, SC, CEP, 88040-970, Brazil
| | - Alechania Misturini
- Department of Chemistry, Universidade Federal de Santa Catarina, Campus Universitário-Trindade, Florianópolis, Florianópolis, SC, CEP, 88040-900, Brazil
| | - Giovanni F Caramori
- Department of Chemistry, Universidade Federal de Santa Catarina, Campus Universitário-Trindade, Florianópolis, Florianópolis, SC, CEP, 88040-900, Brazil
| | - Maique W Biavatti
- Department of Pharmaceutical Sciences, Universidade Federal de Santa Catarina, Campus Universitário-Trindade, Florianópolis, Florianópolis, SC, CEP, 88040-970, Brazil
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Moraes Neto RN, Setúbal RFB, Higino TMM, Brelaz-de-Castro MCA, da Silva LCN, Aliança ASDS. Asteraceae Plants as Sources of Compounds Against Leishmaniasis and Chagas Disease. Front Pharmacol 2019; 10:477. [PMID: 31156427 PMCID: PMC6530400 DOI: 10.3389/fphar.2019.00477] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2018] [Accepted: 04/16/2019] [Indexed: 12/28/2022] Open
Abstract
Leishmaniasis and Chagas disease cause great impact on social and economic aspects of people living in developing countries. The treatments for these diseases are based on the same regimen for over 40 years, thus, there is an urgent need for the development of new drugs. In this scenario, Asteraceae plants (a family widely used in folk medicine worldwide) are emerging as an interesting source for new trypanocidal and leishmanicidal compounds. Herein, we provide a non-exhaustive review about the activity of plant-derived products from Asteraceae with inhibitory action toward Leishmania spp. and T. cruzi. Special attention was given to those studies aiming the isolation (or identification) of the bioactive compounds. Ferulic acid, rosmarinic acid, and ursolic acid (Baccharis uncinella DC.) were efficient to treat experimental leishmaniasis; while deoxymikanolide (Mikania micrantha) and (+)-15-hydroxy-labd-7-en-17-al (Aristeguietia glutinosa Lam.) showed in vivo anti-T. cruzi action. It is also important to highlight that several plant-derived products (compounds, essential oils) from Artemisia plants have shown high inhibitory potential against Leishmania spp., such as artemisinin and its derivatives. In summary, these compounds may help the development of new effective agents against these neglected diseases.
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Chibli LA, Rosa AL, Nonato MC, Da Costa FB. Untargeted LC-MS metabolomic studies of Asteraceae species to discover inhibitors of Leishmania major dihydroorotate dehydrogenase. Metabolomics 2019; 15:59. [PMID: 30949823 DOI: 10.1007/s11306-019-1520-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2018] [Accepted: 03/25/2019] [Indexed: 12/18/2022]
Abstract
INTRODUCTION Interesting data about the family Asteraceae as a new source of Leishmania major dihydroorotate dehydrogenase (LmDHODH) inhibitors are presented. This key macromolecular target for parasites causing neglected diseases catalyzes the fourth reaction of the de novo pyrimidine biosynthetic pathway, which takes part in major cell functions, including DNA and RNA biosynthesis. OBJECTIVES We aimed to (1) determine LmDHODH inhibitor candidates, revealing the type of chemistry underlying such bioactivity, and (2) predict the inhibitory potential of extracts from new untested plant species, classifying them as active or inactive based on their LC-MS based metabolic fingerprints. METHODS Extracts from 150 species were screened for the inhibition of LmDHODH, and untargeted UHPLC-(ESI)-HRMS metabolomic studies were carried out in combination with in silico approaches. RESULTS The IC50 values determined for a subset of 59 species ranged from 148 µg mL-1 to 9.4 mg mL-1. Dereplication of the metabolic fingerprints allowed the identification of 48 metabolites. A reliable OPLS-DA model (R2 > 0.9, Q2 > 0.7, RMSECV < 0.3) indicated the inhibitor candidates; nine of these metabolites were identified using data from isolated chemical standards, one of which-4,5-di-O-E-caffeoylquinic acid (IC50 73 µM)-was capable of inhibiting LmDHODH. The predictive OPLS model was also effective, with 60% correct predictions for the test set. CONCLUSION Our approach was validated for (1) the discovery of LmDHODH inhibitors or interesting starting points for the optimization of new leishmanicides from Asteraceae species and (2) the prediction of extracts from untested species, classifying them as active or inactive.
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Affiliation(s)
- Lucas A Chibli
- AsterBioChem Research Team, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café s/n, Ribeirão Preto, SP, 14040-903, Brazil
| | - Annylory L Rosa
- AsterBioChem Research Team, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café s/n, Ribeirão Preto, SP, 14040-903, Brazil
| | - Maria Cristina Nonato
- Laboratory of Protein Crystallography, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café s/n, Ribeirão Preto, SP, 14040-903, Brazil
| | - Fernando B Da Costa
- AsterBioChem Research Team, School of Pharmaceutical Sciences of Ribeirão Preto, University of São Paulo, Av. do Café s/n, Ribeirão Preto, SP, 14040-903, Brazil.
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Tavares GS, Mendonça DV, Miyazaki CK, Lage DP, Soyer TG, Carvalho LM, Ottoni FM, Dias DS, Ribeiro PA, Antinarelli LM, Ludolf F, Duarte MC, Coimbra ES, Chávez-Fumagalli MA, Roatt BM, Menezes-Souza D, Barichello JM, Alves RJ, Coelho EA. A Pluronic® F127-based polymeric micelle system containing an antileishmanial molecule is immunotherapeutic and effective in the treatment against Leishmania amazonensis infection. Parasitol Int 2019; 68:63-72. [DOI: 10.1016/j.parint.2018.10.005] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 10/12/2018] [Accepted: 10/15/2018] [Indexed: 12/11/2022]
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