1
|
Coelho Ferraz A, Bueno da Silva Menegatto M, Lameira Souza Lima R, Samuel Ola-Olub O, Caldeira Costa D, Carlos de Magalhães J, Maurício Rezende I, Desiree LaBeaud A, P Monath T, Augusto Alves P, Teixeira de Carvalho A, Assis Martins-Filho O, P Drumond B, Magalhães CLDB. Yellow fever virus infection in human hepatocyte cells triggers an imbalance in redox homeostasis with increased reactive oxygen species production, oxidative stress, and decreased antioxidant enzymes. Free Radic Biol Med 2024; 213:266-273. [PMID: 38278309 PMCID: PMC10911966 DOI: 10.1016/j.freeradbiomed.2024.01.042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2023] [Revised: 01/22/2024] [Accepted: 01/24/2024] [Indexed: 01/28/2024]
Abstract
Yellow fever (YF) presents a wide spectrum of severity, with clinical manifestations in humans ranging from febrile and self-limited to fatal cases. Although YF is an old disease for which an effective and safe vaccine exists, little is known about the viral- and host-specific mechanisms that contribute to liver pathology. Several studies have demonstrated that oxidative stress triggered by viral infections contributes to pathogenesis. We evaluated whether yellow fever virus (YFV), when infecting human hepatocytes cells, could trigger an imbalance in redox homeostasis, culminating in oxidative stress. YFV infection resulted in a significant increase in reactive oxygen species (ROS) levels from 2 to 4 days post infection (dpi). When measuring oxidative parameters at 4 dpi, YFV infection caused oxidative damage to lipids, proteins, and DNA, evidenced by an increase in lipid peroxidation/8-isoprostane, carbonyl protein, and 8-hydroxy-2'-deoxyguanosine, respectively. Furthermore, there was a significant reduction in the activity of the antioxidant enzymes superoxide dismutase (SOD) and glutathione peroxidase (GPx), in addition to a reduction in the ratio of reduced to oxidized glutathione (GSH/GSSG), indicating a pro-oxidant environment. However, no changes were observed in the enzymatic activity of the enzyme catalase (CAT) or in the gene expression of SOD isoforms (1/2/3), CAT, or GPx. Therefore, our results show that YFV infection generates an imbalance in redox homeostasis, with the overproduction of ROS and depletion of antioxidant enzymes, which induces oxidative damage to cellular constituents. Moreover, as it has been demonstrated that oxidative stress is a conspicuous event in YFV infection, therapeutic strategies based on antioxidant biopharmaceuticals may be new targets for the treatment of YF.
Collapse
Affiliation(s)
- Ariane Coelho Ferraz
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Marília Bueno da Silva Menegatto
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Rafaela Lameira Souza Lima
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Oluwashola Samuel Ola-Olub
- Programa de Pós-Graduação em Biotecnologia, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Daniela Caldeira Costa
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - José Carlos de Magalhães
- Programa de Pós-Graduação em Biotecnologia, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Departamento de Química, Biotecnologia e Engenharia de Bioprocessos, Universidade Federal de São João del-Rei, Ouro Branco, Minas Gerais, Brazil
| | - Izabela Maurício Rezende
- Pandemic Preparedenss Hub, Divison of Infectious Diseases and Geographic Medicine, Stanford University School of Medicine, Stanford, CA, United States
| | - Angelle Desiree LaBeaud
- Division of Infectious Diseases, Department of Pediatrics, Stanford University School of Medicine, California, United States
| | | | - Pedro Augusto Alves
- Imunologia de Doenças Virais, Instituto René Rachou, Fundação Oswaldo Cruz - FIOCRUZ-Minas, Belo Horizonte, Minas Gerais, Brazil
| | - Andréa Teixeira de Carvalho
- Grupo Integrado de Pesquisa em Biomarcadores, Instituto René Rachou, Fundação Oswaldo Cruz - FIOCRUZ-Minas, Belo Horizonte, Minas Gerais, Brazil
| | - Olindo Assis Martins-Filho
- Grupo Integrado de Pesquisa em Biomarcadores, Instituto René Rachou, Fundação Oswaldo Cruz - FIOCRUZ-Minas, Belo Horizonte, Minas Gerais, Brazil
| | - Betânia P Drumond
- Laboratório de Vírus, Departamento de Microbiologia, Universidade Federal de Minas Gerais, Belo Horizonte, Minas Gerais, Brazil
| | - Cintia Lopes de Brito Magalhães
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Programa de Pós-Graduação em Biotecnologia, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil.
| |
Collapse
|
2
|
Ferraz AC, Gomes PWP, Menegatto MBDS, Lima RLS, Guimarães PH, Reis JDE, Carvalho ARV, Pamplona SDGSR, Muribeca ADJB, de Magalhães JC, Yoshioka E Silva CY, da Silva MN, Magalhães CLDB. Exploring the antiviral potential of justicidin B and four glycosylated lignans from Phyllanthus brasiliensis against Zika virus: A promising pharmacological approach. Phytomedicine 2024; 123:155197. [PMID: 37952409 DOI: 10.1016/j.phymed.2023.155197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 11/02/2023] [Accepted: 11/06/2023] [Indexed: 11/14/2023]
Abstract
BACKGROUND Zika virus (ZIKV) is an emerging arbovirus that in recent years has been associated with cases of severe neurological disorders, such as microcephaly in newborns and Guillain-Barré syndrome in adults. As there is no vaccine or treatment, the search for new therapeutic targets is of great relevance. In this sense, plants are extremely rich sources for the discovery of new bioactive compounds and the species Phyllanthus brasiliensis (native to the Amazon region) remains unexplored. PURPOSE To investigate the potential antiviral activity of compounds isolated from P. brasiliensis leaves against ZIKV infection. METHODS In vitro antiviral assays were performed with justicidin B (a lignan) and four glycosylated lignans (tuberculatin, phyllanthostatin A, 5-O-β-d-glucopyranosyljusticidin B, and cleistanthin B) against ZIKV in Vero cells. MTT colorimetric assay was used to assess cell viability and plaque forming unit assay to quantify viral load. In addition, for justicidin B, tests were performed to investigate the mechanism of action (virucidal, adsorption, internalization, post-infection). RESULTS The isolated compounds showed potent anti-ZIKV activities and high selectivity indexes. Moreover, justicidin B, tuberculatin, and phyllanthostatin A completely reduced the viral load in at least one of the concentrations evaluated. Among them, justicidin B stood out as the main active, and further investigation revealed that justicidin B exerts its antiviral effect during post-infection stages, resulting in a remarkable 99.9 % reduction in viral load when treatment was initiated 24 h after infection. CONCLUSION Our findings suggest that justicidin B inhibits endosomal internalization and acidification, effectively interrupting the viral multiplication cycle. Therefore, the findings shed light on the promising potential of isolated compounds isolated from P. brasiliensis, especially justicidin B, which could contribute to the drug development and treatments for Zika virus infections.
Collapse
Affiliation(s)
- Ariane Coelho Ferraz
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Paulo Wender P Gomes
- Collaborative Mass Spectrometry Innovation Center, University of California San Diego, La Jolla, San Diego, California, USA; Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California, La Jolla, San Diego, California, USA
| | - Marília Bueno da Silva Menegatto
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Rafaela Lameira Souza Lima
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Pedro Henrique Guimarães
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - José Diogo Evangelista Reis
- Instituto de Ciências Exatas e Naturais, Programa de Pós-Graduação em Química, Universidade Federal do Pará, Belém, Pará, Brazil
| | - Alice Rhelly Veloso Carvalho
- Instituto de Ciências da Saúde, Faculdade de Ciências Farmacêuticas, Universidade Federal do Pará, Belém, Pará, Brazil
| | | | - Abraão de Jesus Barbosa Muribeca
- Instituto de Ciências Exatas e Naturais, Programa de Pós-Graduação em Química, Universidade Federal do Pará, Belém, Pará, Brazil
| | - José Carlos de Magalhães
- Departamento de Química, Biotecnologia e Engenharia de Bioprocessos, Universidade Federal de São João del-Rei, Ouro Branco, Minas Gerais, Brazil; Programa de Pós-Graduação em Biotecnologia, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Consuelo Yumiko Yoshioka E Silva
- Instituto de Ciências da Saúde, Programa de Pós-Graduação em Ciências Farmacêuticas, Universidade Federal do Pará, Belém, Pará, Brazil
| | - Milton Nascimento da Silva
- Instituto de Ciências Exatas e Naturais, Programa de Pós-Graduação em Química, Universidade Federal do Pará, Belém, Pará, Brazil
| | - Cintia Lopes de Brito Magalhães
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Programa de Pós-Graduação em Biotecnologia, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil.
| |
Collapse
|
3
|
Carvalho ARV, Reis JDE, Gomes PWP, Ferraz AC, Mardegan HA, Menegatto MBDS, Souza Lima RL, de Sarges MRV, Pamplona SDGSR, Jeunon Gontijo KS, de Magalhães JC, da Silva MN, Magalhães CLDB, Silva CYYE. Untargeted-based metabolomics analysis and in vitro/in silico antiviral activity of extracts from Phyllanthus brasiliensis (Aubl.) Poir. Phytochem Anal 2023; 34:869-883. [PMID: 37403427 DOI: 10.1002/pca.3259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2023] [Revised: 06/05/2023] [Accepted: 06/14/2023] [Indexed: 07/06/2023]
Abstract
INTRODUCTION This study describes the molecular profile and the potential antiviral activity of extracts from Phyllanthus brasiliensis, a plant widely found in the Brazilian Amazon. The research aims to shed light on the potential use of this species as a natural antiviral agent. METHODS The extracts were analysed using liquid chromatography-mass spectrometry (LC-MS) system, a potent analytical technique to discover drug candidates. In the meantime, in vitro antiviral assays were performed against Mayaro, Oropouche, Chikungunya, and Zika viruses. In addition, the antiviral activity of annotated compounds was predicted by in silico methods. RESULTS Overall, 44 compounds were annotated in this study. The results revealed that P. brasiliensis has a high content of fatty acids, flavones, flavan-3-ols, and lignans. Furthermore, in vitro assays revealed potent antiviral activity against different arboviruses, especially lignan-rich extracts against Zika virus (ZIKV), as follows: methanolic extract from bark (MEB) [effective concentration for 50% of the cells (EC50 ) = 0.80 μg/mL, selectivity index (SI) = 377.59], methanolic extract from the leaf (MEL) (EC50 = 0.84 μg/mL, SI = 297.62), and hydroalcoholic extract from the leaf (HEL) (EC50 = 1.36 μg/mL, SI = 735.29). These results were supported by interesting in silico prediction, where tuberculatin (a lignan) showed a high antiviral activity score. CONCLUSIONS Phyllanthus brasiliensis extracts contain metabolites that could be a new kick-off point for the discovery of candidates for antiviral drug development, with lignans becoming a promising trend for further virology research.
Collapse
Affiliation(s)
- Alice Rhelly V Carvalho
- Laboratory of Liquid Chromatography, Institute of Exact and Natural Sciences, Federal University of Pará, Belém, Brazil
- Faculty of Pharmacy, Institute of Health Sciences, Federal University of Pará, Belém, Brazil
| | - José Diogo E Reis
- Laboratory of Liquid Chromatography, Institute of Exact and Natural Sciences, Federal University of Pará, Belém, Brazil
- Chemistry Post-Graduation Programme, Institute of Exact and Natural Sciences, Federal University of Pará, Belém, Brazil
| | - Paulo Wender P Gomes
- Collaborative Mass Spectrometry Innovation Centre, University of California San Diego, La Jolla, California, USA
- Skaggs School of Pharmacy and Pharmaceutical Sciences, University of California San Diego, La Jolla, California, USA
| | - Ariane Coelho Ferraz
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | - Horrana A Mardegan
- Laboratory of Liquid Chromatography, Institute of Exact and Natural Sciences, Federal University of Pará, Belém, Brazil
- Pharmaceutical Sciences Post-Graduation Programme, Institute of Health Sciences, Federal University of Pará, Belém, Brazil
| | - Marília Bueno da Silva Menegatto
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | - Rafaela Lameira Souza Lima
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | - Maria Rosilda V de Sarges
- Laboratory of Liquid Chromatography, Institute of Exact and Natural Sciences, Federal University of Pará, Belém, Brazil
- Pharmaceutical Sciences Post-Graduation Programme, Institute of Health Sciences, Federal University of Pará, Belém, Brazil
| | - Sônia das G S R Pamplona
- Laboratory of Liquid Chromatography, Institute of Exact and Natural Sciences, Federal University of Pará, Belém, Brazil
- Chemistry Post-Graduation Programme, Institute of Exact and Natural Sciences, Federal University of Pará, Belém, Brazil
| | | | - José Carlos de Magalhães
- Programa de Pós-Graduação em Biotecnologia, Universidade Federal de São João del-Rei, São João del Rei, Brazil
| | - Milton N da Silva
- Laboratory of Liquid Chromatography, Institute of Exact and Natural Sciences, Federal University of Pará, Belém, Brazil
- Chemistry Post-Graduation Programme, Institute of Exact and Natural Sciences, Federal University of Pará, Belém, Brazil
| | - Cintia Lopes de Brito Magalhães
- Programa de Pós-Graduação em Ciências Biológicas, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Brazil
- Programa de Pós-Graduação em Biotecnologia, Universidade Federal de São João del-Rei, São João del Rei, Brazil
- Programa de Pós-Graduação em Biotecnologia, Núcleo de Pesquisas em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | - Consuelo Yumiko Yoshioka E Silva
- Laboratory of Liquid Chromatography, Institute of Exact and Natural Sciences, Federal University of Pará, Belém, Brazil
- Faculty of Pharmacy, Institute of Health Sciences, Federal University of Pará, Belém, Brazil
- Pharmaceutical Sciences Post-Graduation Programme, Institute of Health Sciences, Federal University of Pará, Belém, Brazil
| |
Collapse
|
4
|
da Silva Menegatto MB, Ferraz AC, Lima RLS, Almeida LT, de Brito RCF, Reis AB, Carneiro CM, de Lima WG, de Mello Silva B, de Magalhães JC, Magalhães CLDB. Oropouche virus infection induces ROS production and oxidative stress in liver and spleen of mice. J Gen Virol 2023; 104. [PMID: 37192107 DOI: 10.1099/jgv.0.001857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2023] Open
Abstract
Oropouche virus (OROV) is the aetiological agent of Oropouche fever, the symptoms of which are common to most arboviruses, such as fever, headache, malaise, nausea and vomiting. More than half a million people have been infected with OROV since its isolation in 1955. Although Oropouche fever is classified as a neglected and emerging disease, to date, there are no antiviral drugs or vaccines available against the infection and little is known about its pathogenicity. Therefore, it is essential to elucidate the possible mechanisms involved in its pathogenesis. Since oxidative stress plays a pivotal role in the progression of various viral diseases, in this study, redox homeostasis in the target organs of OROV infection was evaluated using an animal model. Infected BALB/c mice exhibited reduced weight gain, splenomegaly, leukopenia, thrombocytopenia, anaemia, development of anti-OROV neutralizing antibodies, increased liver transaminases, and serum levels of pro-inflammatory cytokines tumour necrosis factor (TNF-α) and interferon-γ (IFN-γ). The OROV genome and infectious particles were detected in the liver and spleen of infected animals, with liver inflammation and an increase in the number and total area of lymphoid nodules in the spleen. In relation to redox homeostasis in the liver and spleen, infection led to an increase in reactive oxygen species (ROS) levels, increased oxidative stress biomarkers malondialdehyde (MDA) and carbonyl protein, and decreased activity of the antioxidant enzymes superoxide dismutase (SOD) and catalase (CAT). Taken together, these results help elucidate some important aspects of OROV infection that may contribute to the pathogenesis of Oropouche.
Collapse
Affiliation(s)
- Marília Bueno da Silva Menegatto
- Programa de Pós Graduação em Ciências Biológicas, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Ariane Coelho Ferraz
- Programa de Pós Graduação em Ciências Biológicas, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Rafaela Lameira Souza Lima
- Programa de Pós Graduação em Ciências Biológicas, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Letícia Trindade Almeida
- Programa de Pós Graduação em Ciências Biológicas, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Instituto de Pesquisa Rene Rachou, Fundação Oswaldo Cruz, Belo Horizonte, Minas Gerais, Brazil
| | - Rory Cristiane Fortes de Brito
- Programa de Pós Graduação em Ciências Biológicas, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Alexandre Barbosa Reis
- Programa de Pós Graduação em Ciências Biológicas, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Departamento de Análises Clínicas, Escola de Farmácia, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Cláudia Martins Carneiro
- Programa de Pós Graduação em Ciências Biológicas, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Departamento de Análises Clínicas, Escola de Farmácia, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Programa de Pós Graduação em Biotecnologia, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Wanderson Geraldo de Lima
- Programa de Pós Graduação em Ciências Biológicas, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Departamento de Ciências Biológicas, Universidade Federal de Ouro Preto, Minas Gerais, Brazil
| | - Breno de Mello Silva
- Programa de Pós Graduação em Ciências Biológicas, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Programa de Pós Graduação em Biotecnologia, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Departamento de Ciências Biológicas, Universidade Federal de Ouro Preto, Minas Gerais, Brazil
| | - José Carlos de Magalhães
- Programa de Pós Graduação em Biotecnologia, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Departamento de Química, Biotecnologia e Engenharia de Bioprocessos, Universidade Federal de São João del-Rei, Ouro Branco, Minas Gerais, Brazil
| | - Cintia Lopes de Brito Magalhães
- Programa de Pós Graduação em Ciências Biológicas, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Programa de Pós Graduação em Biotecnologia, Núcleo de Pesquisa em Ciências Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Departamento de Ciências Biológicas, Universidade Federal de Ouro Preto, Minas Gerais, Brazil
| |
Collapse
|
5
|
Ferraz AC, Almeida LT, da Silva Caetano CC, da Silva Menegatto MB, Souza Lima RL, de Senna JPN, de Oliveira Cardoso JM, Perucci LO, Talvani A, Geraldo de Lima W, de Mello Silva B, Barbosa Reis A, de Magalhães JC, Lopes de Brito Magalhães C. Hepatoprotective, antioxidant, anti-inflammatory, and antiviral activities of silymarin against mayaro virus infection. Antiviral Res 2021; 194:105168. [PMID: 34437912 DOI: 10.1016/j.antiviral.2021.105168] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 08/19/2021] [Accepted: 08/22/2021] [Indexed: 12/17/2022]
Abstract
Infection caused by Mayaro virus (MAYV) is responsible for causing acute nonspecific fever, in which the majority of patients develop incapacitating and persistent arthritis/arthralgia. Mayaro fever is a neglected and underreported disease without treatment or vaccine, which has gained attention in recent years after the competence of Aedes aegypti to transmit MAYV was observed in the laboratory, coupled with the fact that cases are being increasingly reported outside of endemic forest areas, calling attention to the potential of an urban cycle arising in the near future. Thus, to mitigate the lack of information about the pathological aspects of MAYV, we previously described the involvement of oxidative stress in MAYV infection in cultured cells and in a non-lethal mouse model. Additionally, we showed that silymarin, a natural compound, attenuated MAYV-induced oxidative stress and inhibited MAYV replication in cells. The antioxidant and anti-MAYV effects prompted us to determine whether silymarin could also reduce oxidative stress and MAYV replication after infection in an immunocompetent animal model. We show that infected mice exhibited reduced weight gain, hepatomegaly, splenomegaly, anaemia, thrombocytopenia, leukopenia, increased liver transaminases, increased pro-inflammatory cytokines and liver inflammation, increased oxidative damage biomarkers, and reduced antioxidant enzyme activity. However, in animals infected and treated with silymarin, all these parameters were reversed or significantly improved, and the detection of viral load in the liver, spleen, brain, thigh muscle, and footpad was significantly reduced. This work reinforces the potent hepatoprotective, antioxidant, anti-inflammatory, and antiviral effects of silymarin against MAYV infection, demonstrating its potential against Mayaro fever disease.
Collapse
Affiliation(s)
- Ariane Coelho Ferraz
- Programa de Pós Graduação Em Cie^ncias Biológicas, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Letícia Trindade Almeida
- Programa de Pós Graduação Em Cie^ncias Biológicas, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Camila Carla da Silva Caetano
- Programa de Pós Graduação Em Cie^ncias Biológicas, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Marília Bueno da Silva Menegatto
- Programa de Pós Graduação Em Cie^ncias Biológicas, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Rafaela Lameira Souza Lima
- Programa de Pós Graduação Em Cie^ncias Biológicas, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Joao Pinto Nelson de Senna
- Departamento de Cie^ncias Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Jamille Mirelle de Oliveira Cardoso
- Programa de Pós Graduação Em Cie^ncias Biológicas, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Luiza Oliveira Perucci
- Programa de Pós Graduação Em Cie^ncias Biológicas, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Programa de Pós Graduação Em Biotecnologia, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Programa de Pós Graduação Em Saúde e Nutrição, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - André Talvani
- Programa de Pós Graduação Em Cie^ncias Biológicas, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Programa de Pós Graduação Em Saúde e Nutrição, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Departamento de Cie^ncias Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Wanderson Geraldo de Lima
- Programa de Pós Graduação Em Cie^ncias Biológicas, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Departamento de Cie^ncias Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Breno de Mello Silva
- Programa de Pós Graduação Em Cie^ncias Biológicas, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Programa de Pós Graduação Em Biotecnologia, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Programa de Pós Graduação Em Saúde e Nutrição, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Departamento de Cie^ncias Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Alexandre Barbosa Reis
- Programa de Pós Graduação Em Cie^ncias Biológicas, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Departamento de Análises Clínicas, Escola de Farmácia, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - José Carlos de Magalhães
- Departamento de Química, Biotecnologia e Engenharia de Bioprocessos, Universidade Federal de São João Del-Rei, Ouro Branco, Minas Gerais, Brazil
| | - Cintia Lopes de Brito Magalhães
- Programa de Pós Graduação Em Cie^ncias Biológicas, Núcleo de Pesquisas Em Cie^ncias Biológicas, NUPEB, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil; Departamento de Cie^ncias Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil.
| |
Collapse
|
6
|
da Silva Caetano CC, Camini FC, Almeida LT, Ferraz AC, da Silva TF, Lima RLS, de Freitas Carvalho MM, de Freitas Castro T, Carneiro CM, de Mello Silva B, de Queiroz Silva S, de Magalhães JC, de Brito Magalhães CL. Mayaro Virus Induction of Oxidative Stress is Associated With Liver Pathology in a Non-Lethal Mouse Model. Sci Rep 2019; 9:15289. [PMID: 31653913 PMCID: PMC6814867 DOI: 10.1038/s41598-019-51713-9] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2019] [Accepted: 10/01/2019] [Indexed: 02/01/2023] Open
Abstract
Mayaro virus (MAYV) causes Mayaro fever in humans, a self-limiting acute disease, with persistent arthralgia and arthritis. Although MAYV has a remerging potential, its pathogenic mechanisms remain unclear. Here, we characterized a model of MAYV infection in 3-4-week BALB/c mice. We investigated whether the liver acts as a site of viral replication and if the infection could cause histopathological alterations and an imbalance in redox homeostasis, culminating with oxidative stress. MAYV-infected mice revealed lower weight gain; however, the disease was self-resolving. High virus titre, neutralizing antibodies, and increased levels of aspartate and alanine aminotransferases were detected in the serum. Infectious viral particles were recovered in the liver of infected animals and the histological examination of liver tissues revealed significant increase in the inflammatory infiltrate. MAYV induced significant oxidative stress in the liver of infected animals, as well as a deregulation of enzymatic antioxidant components. Collectively, this is the first study to report that oxidative stress occurs in MAYV infection in vivo, and that it may be crucial in virus pathogenesis. Future studies are warranted to address the alternative therapeutic strategies for Mayaro fever, such as those based on antioxidant compounds.
Collapse
Affiliation(s)
- Camila Carla da Silva Caetano
- Postgraduate Program of Biological Science, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Fernanda Caetano Camini
- Postgraduate Program of Biological Science, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Letícia Trindade Almeida
- Postgraduate Program of Biological Science, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Ariane Coelho Ferraz
- Postgraduate Program of Biological Science, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Tales Fernando da Silva
- Postgraduate Program of Biological Science, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | | | - Mayara Medeiros de Freitas Carvalho
- Postgraduate Program of Biological Science, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Thalles de Freitas Castro
- Postgraduate Program of Biological Science, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Cláudia Martins Carneiro
- Postgraduate Program of Biological Science, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Clinical Analysis Departament, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Postgraduate Program of Biotechnology, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Breno de Mello Silva
- Postgraduate Program of Biological Science, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Biological Science Departament, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Postgraduate Program of Biotechnology, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - Silvana de Queiroz Silva
- Biological Science Departament, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
- Postgraduate Program of Biotechnology, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil
| | - José Carlos de Magalhães
- Department of Chemistry, Biotechnology and Bioprocess Engineering, Universidade Federal de São João del-Rei, Ouro Branco, Minas Gerais, Brazil
| | - Cintia Lopes de Brito Magalhães
- Postgraduate Program of Biological Science, Biological Sciences Research Center, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil.
- Biological Science Departament, Universidade Federal de Ouro Preto, Ouro Preto, Minas Gerais, Brazil.
| |
Collapse
|