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Ribeiro IC, de Moraes JVB, Mariotini-Moura C, Polêto MD, da Rocha Torres Pavione N, de Castro RB, Miranda IL, Sartori SK, Alves KLS, Bressan GC, de Souza Vasconcellos R, Meyer-Fernandes JR, Diaz-Muñoz G, Fietto JLR. Synthesis of new non-natural L-glycosidic flavonoid derivatives and their evaluation as inhibitors of Trypanosoma cruzi ecto-nucleoside triphosphate diphosphohydrolase 1 (TcNTPDase1). Purinergic Signal 2023:10.1007/s11302-023-09974-7. [PMID: 37975950 DOI: 10.1007/s11302-023-09974-7] [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: 05/03/2023] [Accepted: 10/20/2023] [Indexed: 11/19/2023] Open
Abstract
Trypanosoma cruzi is the pathogen of Chagas disease, a neglected tropical disease that affects more than 6 million people worldwide. There are no vaccines to prevent infection, and the therapeutic arsenal is very minimal and toxic. The unique E-NTPDase of T. cruzi (TcNTPDase1) plays essential roles in adhesion and infection and is a virulence factor. Quercetin is a flavonoid with antimicrobial, antiviral, and antitumor activities. Its potential as a partial inhibitor of NTPDases has also been demonstrated. In this work, we synthesized the non-natural L-glycoside derivatives of quercetin and evaluated them as inhibitors of recombinant TcNTPDase1 (rTcNTPDase1). These compounds, and quercetin and miquelianin, a natural quercetin derivative, were also tested. Compound 16 showed the most significant inhibitory effect (94%). Quercetin, miquelianin, and compound 14 showed inhibition close to 50%. We thoroughly investigated the inhibitory effect of 16. Our data suggested a competitive inhibition with a Ki of 8.39 μM (± 0.90). To better understand the interaction of compound 16 and rTcNTPDase1, we performed molecular dynamics simulations of the enzyme and docking analyses with the compounds. Our predictions show that compound 16 binds to the enzyme's catalytic site and interacts with important residues for NTPDase activity. As an inhibitor of a critical T. cruzi enzyme, (16) could be helpful as a starting point in the developing of a future treatment for Chagas disease. Furthermore, the discovery of (16) as an inhibitor of TcNTPDase1 may open new avenues in the study and development of new inhibitors of E-NTPDases.
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Affiliation(s)
- Isadora Cunha Ribeiro
- Biochemistry and Molecular Biology Department, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | | | - Christiane Mariotini-Moura
- General Biology Department, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
- Medicine and Nursing Department, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Marcelo Depolo Polêto
- Biochemistry and Molecular Biology Department, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | | | - Raissa Barbosa de Castro
- Biochemistry and Molecular Biology Department, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | - Izabel Luzia Miranda
- Exact Science Institute, Chemistry Department, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Suélen Karine Sartori
- Exact Science Institute, Chemistry Department, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Kryssia Lohayne Santos Alves
- Exact Science Institute, Chemistry Department, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Gustavo Costa Bressan
- Biochemistry and Molecular Biology Department, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil
| | | | - José Roberto Meyer-Fernandes
- Laboratory of Cellular Biochemistry, Institute of Medical Biochemistry Leopoldo de Meis, Health Sciences Center, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Rio de Janeiro, Brazil
| | - Gaspar Diaz-Muñoz
- Exact Science Institute, Chemistry Department, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil.
| | - Juliana Lopes Rangel Fietto
- Biochemistry and Molecular Biology Department, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil.
- General Biology Department, Universidade Federal de Viçosa, Viçosa, Minas Gerais, Brazil.
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2
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da Silva-Gomes NL, Ruivo LADS, Moreira C, Meuser-Batista M, da Silva CF, Batista DDGJ, Fragoso S, de Oliveira GM, Soeiro MDNC, Moreira OC. Overexpression of TcNTPDase-1 Gene Increases Infectivity in Mice Infected with Trypanosoma cruzi. Int J Mol Sci 2022; 23:ijms232314661. [PMID: 36498985 PMCID: PMC9736689 DOI: 10.3390/ijms232314661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Revised: 11/15/2022] [Accepted: 11/16/2022] [Indexed: 11/27/2022] Open
Abstract
Ecto-nucleoside triphosphate diphosphohydrolases (NTPDases) are enzymes located on the surface of the T. cruzi plasma membrane, which hydrolyze a wide range of tri-/-diphosphate nucleosides. In this work, we used previously developed genetically modified strains of Trypanosoma cruzi (T. cruzi), hemi-knockout (KO +/−) and overexpressing (OE) the TcNTPDase-1 gene to evaluate the parasite infectivity profile in a mouse model of acute infection (n = 6 mice per group). Our results showed significantly higher parasitemia and mortality, and lower weight in animals infected with parasites OE TcNTPDase-1, as compared to the infection with the wild type (WT) parasites. On the other hand, animals infected with (KO +/−) parasites showed no mortality during the 30-day trial and mouse weight was more similar to the non-infected (NI) animals. In addition, they had low parasitemia (45.7 times lower) when compared with parasites overexpressing TcNTPDase-1 from the hemi-knockout (OE KO +/−) group. The hearts of animals infected with the OE KO +/− and OE parasites showed significantly larger regions of cardiac inflammation than those infected with the WT parasites (p < 0.001). Only animals infected with KO +/− did not show individual electrocardiographic changes during the period of experimentation. Together, our results expand the knowledge on the role of NTPDases in T. cruzi infectivity, reenforcing the potential of this enzyme as a chemotherapy target to treat Chagas disease (CD).
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Affiliation(s)
- Natália Lins da Silva-Gomes
- Plataforma de PCR em Tempo Real RPT09A, Laboratório de Virologia Molecular-IOC/FIOCRUZ, Rio de Janeiro 21040-360, Brazil
| | | | - Claudia Moreira
- Laboratório de Biologia Molecular de Tripanossomatídeos-ICC/FIOCRUZ, Curitiba 81350-010, Brazil
| | - Marcelo Meuser-Batista
- Laboratório de Educação Profissional em Técnicas Laboratoriais em Saúde, EPSJV/FIOCRUZ, Rio de Janeiro 21040-360, Brazil
| | | | | | - Stênio Fragoso
- Laboratório de Biologia Molecular de Tripanossomatídeos-ICC/FIOCRUZ, Curitiba 81350-010, Brazil
| | | | | | - Otacilio C. Moreira
- Plataforma de PCR em Tempo Real RPT09A, Laboratório de Virologia Molecular-IOC/FIOCRUZ, Rio de Janeiro 21040-360, Brazil
- Correspondence:
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3
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Paes-Vieira L, Rocco-Machado N, Freitas-Mesquita AL, Dos Santos Emiliano YS, Gomes-Vieira AL, de Almeida-Amaral EE, Meyer-Fernandes JR. Differential regulation of E-NTPdases during Leishmania amazonensis lifecycle and effect of their overexpression on parasite infectivity and virulence. Parasitol Int 2021; 85:102423. [PMID: 34298165 DOI: 10.1016/j.parint.2021.102423] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Revised: 06/28/2021] [Accepted: 07/16/2021] [Indexed: 10/20/2022]
Abstract
Infections caused by Leishmania amazonensis are characterized by a persistent parasitemia due to the ability of the parasite to modulate the immune response of macrophages. It has been proposed that ecto-nucleoside triphosphate diphosphohydrolase (E-NTPDases) could be able to suppress the host immune defense by reducing the ATP and ADP levels. The AMP generated from E-NTPDase activity can be subsequently hydrolyzed by ecto-nucleotidases, increasing the levels of adenosine, which can reduce the inflammatory response. In the present work, we provide new information about the role of E-NTPDases on infectivity and virulence of L. amazonensis. Our data demonstrate that not only the E-NTPDase activity is differentially regulated during the parasite development but also the expression of the genes ntpd1 and ntpd2. E-NTPDase activity increases significantly in axenic amastigotes and metacyclic promastigotes, both infective forms in mammalian host. A similar profile was found for mRNA levels of the ntpd1 and ntpd2 genes. Using parasites overexpressing the genes ntpd1 and ntpd2, we could demonstrate that L. amazonensis promastigotes overexpressing ntpd2 gene show a remarkable increase in their ability to interact with macrophages compared to controls. In addition, both ntpd1 and ntpd2-overexpressing parasites were more infective to macrophages than controls. The kinetics of lesion formation by transfected parasites were similar to controls until the second week. However, twenty days post-infection, mice infected with ntpd1 and ntpd2-overexpressing parasites presented significantly reduced lesions compared to controls. Interestingly, parasite load reached similar levels among the different experimental groups. Thus, our data show a non-linear relationship between higher E-NTPDase activity and lesion formation. Previous studies have correlated increased ecto-NTPDase activity with virulence and infectivity of Leishmania parasites. Based in our results, we are suggesting that the induced overexpression of E-NTPDases in L. amazonensis could increase extracellular adenosine levels, interfering with the balance of the immune response to promote the pathogen clearance and maintain the host protection.
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Affiliation(s)
- Lisvane Paes-Vieira
- Laboratório de Bioquímica Celular, Instituto de Bioquímica Médica Leopoldo de Meis, Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil.
| | - Nathália Rocco-Machado
- Laboratório de Bioquímica Celular, Instituto de Bioquímica Médica Leopoldo de Meis, Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Anita Leocadio Freitas-Mesquita
- Laboratório de Bioquímica Celular, Instituto de Bioquímica Médica Leopoldo de Meis, Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil
| | - Yago Sousa Dos Santos Emiliano
- Laboratório de Bioquímica de Tripanosomatideos, Instituto Oswaldo Cruz (IOC), Fundação Oswaldo Cruz-FIOCRUZ, Pavilhão Leônidas Deane, 4° andar, sala 405A, Manguinhos, 21045-900 Rio de Janeiro, RJ, Brazil
| | - André Luiz Gomes-Vieira
- Instituto de Química, Departamento de Bioquímica, Universidade Federal Rural do Rio de Janeiro, Seropédica, RJ, Brazil
| | - Elmo Eduardo de Almeida-Amaral
- Laboratório de Bioquímica de Tripanosomatideos, Instituto Oswaldo Cruz (IOC), Fundação Oswaldo Cruz-FIOCRUZ, Pavilhão Leônidas Deane, 4° andar, sala 405A, Manguinhos, 21045-900 Rio de Janeiro, RJ, Brazil
| | - José Roberto Meyer-Fernandes
- Laboratório de Bioquímica Celular, Instituto de Bioquímica Médica Leopoldo de Meis, Centro de Ciências da Saúde, Universidade Federal do Rio de Janeiro, Rio de Janeiro, RJ, Brazil; Instituto Nacional de Ciência e Tecnologia em Biologia Estrutural e Bioimagem, Rio de Janeiro, RJ, Brazil.
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da Silva W, da Rocha Torres N, de Melo Agripino J, da Silva VHF, de Souza ACA, Ribeiro IC, de Oliveira TA, de Souza LA, Andrade LKR, de Moraes JVB, Diogo MA, de Castro RB, Polêto MD, Afonso LCC, Fietto JLR. ENTPDases from Pathogenic Trypanosomatids and Purinergic Signaling: Shedding Light towards Biotechnological Applications. Curr Top Med Chem 2021; 21:213-226. [PMID: 33019932 DOI: 10.2174/1568026620666201005125146] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Revised: 07/27/2020] [Accepted: 08/24/2020] [Indexed: 11/22/2022]
Abstract
ENTPDases are enzymes known for hydrolyzing extracellular nucleotides and playing an essential role in controlling the nucleotide signaling via nucleotide/purinergic receptors P2. Moreover, ENTPDases, together with Ecto-5´-nucleotidase activity, affect the adenosine signaling via P1 receptors. These signals control many biological processes, including the immune system. In this context, ATP is considered as a trigger to inflammatory signaling, while adenosine (Ado) induces anti-inflammatory response. The trypanosomatids Leishmania and Trypanosoma cruzi, pathogenic agents of Leishmaniasis and Chagas Disease, respectively, have their own ENTPDases named "TpENTPDases," which can affect the nucleotide signaling, adhesion and infection, in order to favor the parasite. Besides, TpENTPDases are essential for the parasite nutrition, since the Purine De Novo synthesis pathway is absent in them, which makes these pathogens dependent on the intake of purines and nucleopurines for the Salvage Pathway, in which TpENTPDases also take place. Here, we review information regarding TpNTPDases, including their known biological roles and their effect on the purinergic signaling. We also highlight the roles of these enzymes in parasite infection and their biotechnological applications, while pointing to future developments.
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Affiliation(s)
- Walmir da Silva
- Departamento de Bioquimica e Biologia Molecular, Universidade Federal de Vicosa, Vicosa, Minas Gerais, Brazil
| | - Nancy da Rocha Torres
- Departamento de Biologia Geral, Universidade Federal de Vicosa, Vicosa, Minas Gerais, Brazil
| | - Joice de Melo Agripino
- Departamento de Bioquimica e Biologia Molecular, Universidade Federal de Vicosa, Vicosa, Minas Gerais, Brazil
| | | | - Anna Cláudia Alves de Souza
- Departamento de Bioquimica e Biologia Molecular, Universidade Federal de Vicosa, Vicosa, Minas Gerais, Brazil
| | - Isadora Cunha Ribeiro
- Departamento de Bioquimica e Biologia Molecular, Universidade Federal de Vicosa, Vicosa, Minas Gerais, Brazil
| | | | - Luciana Angelo de Souza
- Departamento de Biologia Geral, Universidade Federal de Vicosa, Vicosa, Minas Gerais, Brazil
| | | | | | - Marcel Arruda Diogo
- Departamento de Bioquimica e Biologia Molecular, Universidade Federal de Vicosa, Vicosa, Minas Gerais, Brazil
| | - Raíssa Barbosa de Castro
- Departamento de Bioquimica e Biologia Molecular, Universidade Federal de Vicosa, Vicosa, Minas Gerais, Brazil
| | - Marcelo Depolo Polêto
- Departamento de Biologia Geral, Universidade Federal de Vicosa, Vicosa, Minas Gerais, Brazil
| | - Luis Carlos Crocco Afonso
- Nucleo de Pesquisa em Ciencias Biologicas (NUPEB), Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Juliana Lopes Rangel Fietto
- Departamento de Bioquimica e Biologia Molecular, Universidade Federal de Vicosa, Vicosa, Minas Gerais, Brazil
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5
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Silva-Gomes NL, Rampazzo RDCP, Moreira CMDN, Porcino GN, Dos Santos CMB, Krieger MA, Vasconcelos EG, Fragoso SP, Moreira OC. Knocking Down TcNTPDase-1 Gene Reduces in vitro Infectivity of Trypanosoma cruzi. Front Microbiol 2020; 11:434. [PMID: 32256481 PMCID: PMC7094052 DOI: 10.3389/fmicb.2020.00434] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2019] [Accepted: 03/02/2020] [Indexed: 01/06/2023] Open
Abstract
Ecto-Nucleoside Triphosphate Diphosphohydrolases are enzymes that hydrolyze tri- and/or diphosphate nucleosides. Evidences pointed out to their participation in Trypanosoma cruzi virulence, infectivity, and purine acquisition. In this study, recombinant T. cruzi knocking out or overexpressing the TcNTPDase-1 gene were built, and the role of TcNTPDase-1 in the in vitro interaction with VERO cells was investigated. Results show that epimastigote forms of hemi-knockout parasites showed about 50% lower level of TcNTPDase-1 gene expression when compared to the wild type, while the T. cruzi overexpressing this gene reach 20 times higher gene expression. In trypomastigote forms, the same decreasing in TcNTPDase-1 gene expression was observed to the hemi-knockout parasites. The in vitro infection assays showed a reduction to 51.6 and 59.9% at the adhesion and to 25.2 and 26.4% at the endocytic indexes to the parasites knockout to one or other allele (Hygro and Neo hemi-knockouts), respectively. In contrast, the infection assays with T. cruzi overexpressing TcNTPDase-1 from the WT or Neo hemi-knockout parasites showed an opposite result, with the increasing to 287.7 and 271.1% at the adhesion and to 220.4 and 186.7% at the endocytic indexes, respectively. The parasitic load estimated in infected VERO cells by quantitative real time PCR corroborated these findings. Taken together, the partial silencing and overexpression of the TcNTPDase-1 gene generated viable parasites with low and high infectivity rates, respectively, corroborating that the enzyme encoded for this gene plays an important role to the T. cruzi infectivity.
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Affiliation(s)
- Natália Lins Silva-Gomes
- Laboratory of Molecular Biology and Endemic Diseases, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
| | | | | | - Gabriane Nascimento Porcino
- Laboratory of Structure and Function of Proteins, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | | | - Marco Aurélio Krieger
- Laboratory of Functional Genomics, Carlos Chagas Institute, Oswaldo Cruz Foundation, Curitiba, Brazil
| | - Eveline Gomes Vasconcelos
- Laboratory of Structure and Function of Proteins, Institute of Biological Sciences, Federal University of Juiz de Fora, Juiz de Fora, Brazil
| | - Stenio Perdigão Fragoso
- Laboratory of Molecular Biology of Trypanosomatids, Carlos Chagas Institute, Curitiba, Brazil
| | - Otacilio C Moreira
- Laboratory of Molecular Biology and Endemic Diseases, Oswaldo Cruz Institute, Oswaldo Cruz Foundation, Rio de Janeiro, Brazil
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Campagnaro GD, de Freitas Nascimento J, Girard RB, Silber AM, de Koning HP. Cloning and characterisation of the Equilibrative Nucleoside Transporter family of Trypanosoma cruzi: ultra-high affinity and selectivity to survive in the intracellular niche. Biochim Biophys Acta Gen Subj 2018; 1862:2750-2763. [DOI: 10.1016/j.bbagen.2018.08.015] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2018] [Revised: 08/22/2018] [Accepted: 08/23/2018] [Indexed: 12/27/2022]
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