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Oliveira NF, Monteiro MMLV, Mainieri NS, Tamura AS, Pereira LM, Crepaldi LD, Coutinho-Silva R, Savio LEB, Silva CLM. P2Y 2-P2X7 receptors cross-talk in primed mesenteric endothelial cells upregulates NF-κB signaling favoring mononuclear cell adhesion in schistosomiasis. Front Immunol 2024; 14:1328897. [PMID: 38239348 PMCID: PMC10794548 DOI: 10.3389/fimmu.2023.1328897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 12/06/2023] [Indexed: 01/22/2024] Open
Abstract
Schistosomiasis is an intravascular infectious disease that impacts over 200 million people globally. In its chronic stage, it leads to mesenteric inflammation with significant involvement of monocytes/macrophages. Endothelial cells lining the vessel lumens play a crucial role, and mount of evidence links this disease to a downregulation of endoprotective cell signaling favoring a primed and proinflammatory endothelial cell phenotype and therefore the loss of immunovascular homeostasis. One hallmark of infectious and inflammatory conditions is the release of nucleotides into the extracellular milieu, which, in turn, act as innate messengers, activating purinergic receptors and triggering cell-to-cell communication. ATP influences the progression of various diseases through P2X and P2Y purinergic receptor subtypes. Among these receptors, P2Y2 (P2Y2R) and P2X7 (P2X7R) receptors stand out, known for their roles in inflammation. However, their specific role in schistosomiasis has remained largely unexplored. Therefore, we hypothesized that endothelial P2Y2R and P2X7R could contribute to monocyte adhesion to mesenteric endothelial cells in schistosomiasis. Using a preclinical murine model of schistosomiasis associated with endothelial dysfunction and age-matched control mice, we showed that endothelial P2Y2R and P2X7R activation increased monocyte adhesion to cultured primary endothelial cells in both groups. However, a distinct upregulation of endothelial P2Y2R-driven canonical Ca2+ signaling was observed in the infected group, amplifying adhesion. In the control group, the coactivation of endothelial P2Y2R and P2X7R did not alter the maximal monocyte adhesion induced by each receptor individually. However, in the infected group, this coactivation induced a distinct upregulation of P2Y2R-P2X7R-driven canonical signaling, IL-1β release, and VCAM-1 expression, with underlying mechanisms involving inflammasome and NF-κB signaling. Therefore, current data suggest that schistosomiasis alters endothelial cell P2Y2R/P2X7R signaling during inflammation. These discoveries advance our understanding of schistosomiasis. This intricate interplay, driven by PAMP-triggered endothelial P2Y2R/P2X7R cross-talk, emerges as a potential key player in the mesenteric inflammation during schistosomiasis.
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Affiliation(s)
- Nathália Ferreira Oliveira
- Laboratório de Farmacologia Bioquímica e Molecular, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Nathália Santos Mainieri
- Laboratório de Farmacologia Bioquímica e Molecular, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Augusto Shuiti Tamura
- Laboratório de Imunofisiologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Letícia Massimo Pereira
- Laboratório de Farmacologia Bioquímica e Molecular, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Leticia Diniz Crepaldi
- Laboratório de Imunofisiologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | - Robson Coutinho-Silva
- Laboratório de Imunofisiologia, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
| | | | - Claudia Lucia Martins Silva
- Laboratório de Farmacologia Bioquímica e Molecular, Universidade Federal do Rio de Janeiro, Rio de Janeiro, Brazil
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de Carvalho LSA, de Souza VC, Rodrigues VC, Ribeiro AC, Nascimento JWL, Capriles PVSZ, Pinto PDF, de Moraes J, da Silva Filho AA. Identification of Asiaticoside from Centella erecta (Apiaceae) as Potential Apyrase Inhibitor by UF-UHPLC-MS and Its In Vivo Antischistosomal Activity. Pharmaceutics 2022; 14:pharmaceutics14051071. [PMID: 35631657 PMCID: PMC9143675 DOI: 10.3390/pharmaceutics14051071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Revised: 05/10/2022] [Accepted: 05/12/2022] [Indexed: 11/16/2022] Open
Abstract
Schistosomiasis, caused by parasites of the genus Schistosoma, is a neglected disease with high global prevalence, affecting more than 240 million people in several countries. Praziquantel (PZQ) is the only drug currently available for the treatment. S. mansoni NTPDases (known as SmNTPDases, ATP diphosphohydrolases or ecto-apyrases) are potential drug targets for the discovery of new antischistosomal drugs. In this study, we screen NTPDases inhibitors from Centella erecta (Apiaceae) using an ultrafiltration combined UHPLC-QTOF-MS method and potato apyrase, identifying asiaticoside as one of the apyrase-binding compounds. After isolation of asiaticoside from C. erecta extract, we assessed its in vivo antischistosomal activities against Schistosoma mansoni worms and its in vitro enzymatic apyrase inhibition. Also, molecular docking analysis of asiaticoside against potato apyrase, S. mansoni NTPDases 1 and 2 were performed. Asiaticoside showed a significant in vitro apyrase inhibition and molecular docking studies corroborate with its possible actions in potato apyrase and S. mansoni NTPDases. In mice harboring a patent S. mansoni infection, a single oral dose of asiaticoside (400 mg/kg. p.o.) showed significantly in vivo antischistosomal efficacy, markedly decreasing the total worm load and egg burden, giving support for further exploration of apyrase inhibitors as antischistosomal agents.
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Affiliation(s)
- Lara Soares Aleixo de Carvalho
- Faculdade de Farmácia, Departamento de Ciências Farmacêuticas, Universidade Federal de Juiz de Fora, R. José Lourenço Kelmer s/n, Campus Universitário, Juiz de Fora 36036-900, MG, Brazil;
| | - Vinícius Carius de Souza
- Programa de Pós-Graduação em Modelagem Computacional, Departamento de Ciência da Computação, Instituto de Ciências Exatas, Universidade Federal de Juiz de Fora, Juiz de Fora 36036-900, MG, Brazil; (V.C.d.S.); (P.V.S.Z.C.)
| | - Vinícius C. Rodrigues
- Núcleo de Pesquisa em Doenças Negligenciadas, Universidade Guarulhos, Guarulhos 07023-070, SP, Brazil; (V.C.R.); (J.d.M.)
| | - Aline Correa Ribeiro
- Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, Juiz de Fora 36036-900, MG, Brazil; (A.C.R.); (J.W.L.N.); (P.d.F.P.)
| | - Jorge Willian Leandro Nascimento
- Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, Juiz de Fora 36036-900, MG, Brazil; (A.C.R.); (J.W.L.N.); (P.d.F.P.)
| | - Priscila V. S. Z. Capriles
- Programa de Pós-Graduação em Modelagem Computacional, Departamento de Ciência da Computação, Instituto de Ciências Exatas, Universidade Federal de Juiz de Fora, Juiz de Fora 36036-900, MG, Brazil; (V.C.d.S.); (P.V.S.Z.C.)
| | - Priscila de F. Pinto
- Instituto de Ciências Biológicas, Universidade Federal de Juiz de Fora, Juiz de Fora 36036-900, MG, Brazil; (A.C.R.); (J.W.L.N.); (P.d.F.P.)
| | - Josué de Moraes
- Núcleo de Pesquisa em Doenças Negligenciadas, Universidade Guarulhos, Guarulhos 07023-070, SP, Brazil; (V.C.R.); (J.d.M.)
| | - Ademar Alves da Silva Filho
- Faculdade de Farmácia, Departamento de Ciências Farmacêuticas, Universidade Federal de Juiz de Fora, R. José Lourenço Kelmer s/n, Campus Universitário, Juiz de Fora 36036-900, MG, Brazil;
- Correspondence: ; Tel.: +55-32-21023893; Fax: +55-32-21023801
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Paes-Vieira L, Gomes-Vieira AL, Meyer-Fernandes JR. E-NTPDases: Possible Roles on Host-Parasite Interactions and Therapeutic Opportunities. Front Cell Infect Microbiol 2021; 11:769922. [PMID: 34858878 PMCID: PMC8630654 DOI: 10.3389/fcimb.2021.769922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2021] [Accepted: 10/25/2021] [Indexed: 11/24/2022] Open
Abstract
Belonging to the GDA1/CD39 protein superfamily, nucleoside triphosphate diphosphohydrolases (NTPDases) catalyze the hydrolysis of ATP and ADP to the monophosphate form (AMP) and inorganic phosphate (Pi). Several NTPDase isoforms have been described in different cells, from pathogenic organisms to animals and plants. Biochemical characterization of nucleotidases/NTPDases has revealed the existence of isoforms with different specificities regarding divalent cations (such as calcium and magnesium) and substrates. In mammals, NTPDases have been implicated in the regulation of thrombosis and inflammation. In parasites, such as Trichomonas vaginalis, Trypanosoma spp., Leishmania spp., Schistosoma spp. and Toxoplasma gondii, NTPDases were found on the surface of the cell, and important processes like growth, infectivity, and virulence seem to depend on their activity. For instance, experimental evidence has indicated that parasite NTPDases can regulate the levels of ATP and Adenosine (Ado) of the host cell, leading to the modulation of the host immune response. In this work, we provide a comprehensive review showing the involvement of the nucleotidases/NTPDases in parasites infectivity and virulence, and how inhibition of NTPDases contributes to parasite clearance and the development of new antiparasitic drugs.
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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, Brazil
| | - André Luiz Gomes-Vieira
- Departamento de Bioquímica, Instituto de Química, Universidade Federal Rural do Rio de Janeiro, Seropédica, 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, Brazil.,Instituto Nacional de Ciência e Tecnologia em Biologia Estrutural e Bioimagem, Rio de Janeiro, Brazil
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de Carvalho LSA, Silva LM, de Souza VC, da Silva MPN, Capriles PVSZ, de Faria Pinto P, de Moraes J, Da Silva Filho AA. Cardamonin Presents in Vivo Activity against Schistosoma mansoni and Inhibits Potato Apyrase. Chem Biodivers 2021; 18:e2100604. [PMID: 34608744 DOI: 10.1002/cbdv.202100604] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2021] [Accepted: 10/04/2021] [Indexed: 02/02/2023]
Abstract
Schistosomiasis, a neglected tropical disease caused by Schistosoma species, harms over 250 million people in several countries. The treatment is achieved with only one drug, praziquantel. Cardamonin, a natural chalcone with in vitro schistosomicidal activity, has not been in vivo evaluated against Schistosoma. In this work, we evaluated the in vivo schistosomicidal activities of cardamonin against Schistosoma mansoni worms and conducted enzymatic apyrase inhibition assay, as well as molecular docking analysis of cardamonin against potato apyrase, S. mansoni NTPDase 1 and S. mansoni NTPDase 2. In a mouse model of schistosomiasis, the oral treatment with cardamonin (400 mg/kg) showed efficacy against S. mansoni, decreasing the total worm load in 46.8 % and reducing in 54.5 % the number of eggs in mice. Cardamonin achieved a significant inhibition of the apyrase activity and the three-dimensional structure of the potato apyrase, obtained by homology modeling, showed that cardamonin may interact mainly through hydrogen bonds. Molecular docking studies corroborate with the action of cardamonin in binding and inhibiting both potato apyrase and S. mansoni NTPDases.
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Affiliation(s)
- Lara Soares Aleixo de Carvalho
- Faculty of Pharmacy, Department of Pharmaceutical Sciences, Federal University of Juiz de Fora, Juiz de Fora, MG, 36036-900, Brazil
| | - Lívia Mara Silva
- Faculty of Pharmacy, Department of Pharmaceutical Sciences, Federal University of Juiz de Fora, Juiz de Fora, MG, 36036-900, Brazil
| | - Vinícius Carius de Souza
- Programa de Pós-graduação em Modelagem Computacional, Departamento de Ciência da Computação, ICE, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, 36036-900, Brazil
| | | | - Priscila V S Z Capriles
- Programa de Pós-graduação em Modelagem Computacional, Departamento de Ciência da Computação, ICE, Universidade Federal de Juiz de Fora, Juiz de Fora, MG, 36036-900, Brazil
| | - Priscila de Faria Pinto
- Institute of Biological Sciences, Department of Biochemistry, Federal University of Juiz de Fora, Juiz de Fora, MG, 36036-900, Brazil
| | - Josué de Moraes
- Research Center for Neglected Diseases, Guarulhos University, Guarulhos, SP, 07025-000, Brazil
| | - Ademar Alves Da Silva Filho
- Faculty of Pharmacy, Department of Pharmaceutical Sciences, Federal University of Juiz de Fora, Juiz de Fora, MG, 36036-900, Brazil
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