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Bernardo-Menezes LC, Agrelli A, Oliveira ASLED, Azevedo EDAN, Morais CNLD. Zika virus: Critical crosstalk between pathogenesis, cytopathic effects, and macroautophagy. J Cell Biochem 2023. [PMID: 37334850 DOI: 10.1002/jcb.30438] [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] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 05/06/2023] [Accepted: 06/06/2023] [Indexed: 06/21/2023]
Abstract
Zika virus (ZIKV) is a re-emerging positive-sense RNA arbovirus. Its genome encodes a polyprotein that is cleaved by proteases into three structural proteins (Envelope, pre-Membrane, and Capsid) and seven nonstructural proteins (NS1, NS2A, NS2B, NS3, NS4A, NS4B, and NS5). These proteins have essential functions in viral replication cycle, cytopathic effects, and host cellular response. When infected by ZIKV, host cells promote macroautophagy, which is believed to favor virus entry. Although several authors have attempted to understand this link between macroautophagy and viral infection, little is known. Herein, we performed a narrative review of the molecular connection between macroautophagy and ZIKV infection while focusing on the roles of the structural and nonstructural proteins. We concluded that ZIKV proteins are major virulence factors that modulate host-cell machinery to its advantage by disrupting and/or blocking specific cellular systems and organelles' function, such as endoplasmic reticulum stress and mitochondrial dysfunction.
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Affiliation(s)
- Lucas Coêlho Bernardo-Menezes
- Laboratory of Virology and Experimental Therapeutics (LaViTE), Aggeu Magalhães Institute, Oswaldo Cruz Foundation (Fiocruz), Recife, Pernambuco, Brazil
| | - Almerinda Agrelli
- Laboratory of Nanostructured Materials (LMNANO), Strategic Technologies Center of Northeast (CETENE), Recife, Pernambuco, Brazil
| | | | - Elisa de Almeida Neves Azevedo
- Laboratory of Virology and Experimental Therapeutics (LaViTE), Aggeu Magalhães Institute, Oswaldo Cruz Foundation (Fiocruz), Recife, Pernambuco, Brazil
| | - Clarice Neuenschwander Lins de Morais
- Laboratory of Virology and Experimental Therapeutics (LaViTE), Aggeu Magalhães Institute, Oswaldo Cruz Foundation (Fiocruz), Recife, Pernambuco, Brazil
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Bernardo-Menezes LC, Agrelli A, Oliveira ASLED, Moura RRD, Crovella S, Brandão LAC. An overview of Zika virus genotypes and their infectivity. Rev Soc Bras Med Trop 2022; 55:e02632022. [PMID: 36197380 PMCID: PMC9536801 DOI: 10.1590/0037-8682-0263-2022] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 08/31/2022] [Indexed: 11/22/2022] Open
Abstract
Zika virus (ZIKV) is an enveloped, single-stranded RNA arbovirus belonging to the
genus Flavivirus. It was first isolated from a sentinel monkey
in Uganda in 1947. More recently, ZIKV has undergone rapid geographic expansion
and has been responsible for outbreaks in Southeast Asia, the Pacific Islands,
and America. In this review, we have highlighted the influence of viral genetic
variants on ZIKV pathogenesis. Two major ZIKV genotypes (African and Asian) have
been identified. The Asian genotype is subdivided into Southwest Asia, Pacific
Island, and American strains, and is responsible for most outbreaks.
Non-synonymous mutations in ZIKV proteins C, prM, E, NS1, NS2A, NS2B, NS3, and
NS4B were found to have a higher prevalence and association with virulent
strains of the Asian genotype. Consequently, the Asian genotype appears to have
acquired higher cellular permissiveness, tissue persistence, and viral tropism
in human neural cells. Therefore, mutations in specific coding regions of the
Asian genotype may enhance ZIKV infectivity. Considering that mutations in the
genomes of emerging viruses may lead to new virulent variants in humans, there
is a potential for the re-emergence of new ZIKV cases in the future.
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Alves NMP, de Moura RR, Bernardo LC, Agrelli A, de Oliveira ASLE, da Silva NP, Crovella S, Brandão LAC. In silico analysis of molecular interactions between HIV-1 glycoprotein gp120 and TNF receptors. Infect Genet Evol 2021; 92:104837. [PMID: 33813078 DOI: 10.1016/j.meegid.2021.104837] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 03/17/2021] [Accepted: 03/30/2021] [Indexed: 11/16/2022]
Abstract
Proinflammatory microenvironmental is crucial for the Human Immunodeficiency Virus Type 1 (HIV-1) pathogenesis. The viral glycoprotein 120 (gp120) must interact with the CD4+ T cell chemokine receptor (CCR5) and a co-receptor C-X-C chemokine receptor type 4 (CXCR4) to let the virus entry into the host cells. However, the interaction of the viral particle with other cell surface receptors is mandatory for its attachment and subsequently entry. Tumor Necrosis Factor receptor type I (TNFR1), type II (TNFR2) and Fas are a superfamily of transmembrane proteins involved in canonical inflammatory pathway and cell death by apoptosis as responses against viral pathogens. In our study, we performed an in silico evaluation of the molecular interactions between viral protein gp120 and TNF receptors (TNFR1, TNFR2 and Fas). Protein structures were retrieved from Protein Databank (PDB), and Molecular Docking and dynamics were performed using ClusPro 2.0 server and GROMACS software, respectively. We observed that gp120 is able to bind TNFR1, TNFR2 and Fas receptors, although only the TNFR2-gp120 complex demonstrated to produce a stable and durable binding. Our findings suggest that gp120 may act as an agonist to TNF-α and also function as an attachment factor in HIV-1 entry process. These molecular interaction by gp120 may be the key to HIV-1 immunopathogenesis. In conclusion, gp120 may stimulate pro-inflammatory and apoptotic signaling transduction pathways mediated by TNFR2 and may act as an attachment factor retaining HIV-1 viral particles on the host cell surface.
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Affiliation(s)
| | - Ronald Rodrigues de Moura
- Department of Advanced Diagnostics, IRCCS Materno Infantile Burlo Garofolo, Trieste, Friuli Venezia Giulia, Italy.
| | - Lucas Coêlho Bernardo
- Department of Pathology, Federal University of Pernambuco, Recife, Pernambuco, Brazil; Laboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco, Recife, Pernambuco, Brazil.
| | - Almerinda Agrelli
- Department of Pathology, Federal University of Pernambuco, Recife, Pernambuco, Brazil; Laboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco, Recife, Pernambuco, Brazil; Laboratory of Advanced Nanomaterials (LANO), Center for Strategic Technologies Northeastern (CETENE), Recife, Pernambuco, Brazil.
| | | | | | - Sergio Crovella
- Department of Biological and Environmental Sciences, College of Arts and Sciences, University of Qatar, P.O. Box 2713, Doha, Qatar.
| | - Lucas André Cavalcanti Brandão
- Department of Pathology, Federal University of Pernambuco, Recife, Pernambuco, Brazil; Laboratory of Immunopathology Keizo Asami (LIKA), Federal University of Pernambuco, Recife, Pernambuco, Brazil.
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Gratton R, Tricarico PM, Moltrasio C, Lima Estevão de Oliveira AS, Brandão L, Marzano AV, Zupin L, Crovella S. Pleiotropic Role of Notch Signaling in Human Skin Diseases. Int J Mol Sci 2020; 21:E4214. [PMID: 32545758 PMCID: PMC7353046 DOI: 10.3390/ijms21124214] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [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: 05/22/2020] [Revised: 06/09/2020] [Accepted: 06/11/2020] [Indexed: 02/07/2023] Open
Abstract
Notch signaling orchestrates the regulation of cell proliferation, differentiation, migration and apoptosis of epidermal cells by strictly interacting with other cellular pathways. Any disruption of Notch signaling, either due to direct mutations or to an aberrant regulation of genes involved in the signaling route, might lead to both hyper- or hypo-activation of Notch signaling molecules and of target genes, ultimately inducing the onset of skin diseases. The mechanisms through which Notch contributes to the pathogenesis of skin diseases are multiple and still not fully understood. So far, Notch signaling alterations have been reported for five human skin diseases, suggesting the involvement of Notch in their pathogenesis: Hidradenitis Suppurativa, Dowling Degos Disease, Adams-Oliver Syndrome, Psoriasis and Atopic Dermatitis. In this review, we aim at describing the role of Notch signaling in the skin, particularly focusing on the principal consequences associated with its alterations in these five human skin diseases, in order to reorganize the current knowledge and to identify potential cellular mechanisms in common between these pathologies.
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Affiliation(s)
- Rossella Gratton
- Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy; (R.G.); (L.Z.); (S.C.)
- Department of Medical Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy
| | - Paola Maura Tricarico
- Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy; (R.G.); (L.Z.); (S.C.)
| | - Chiara Moltrasio
- Dermatology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (C.M.); (A.V.M.)
| | | | - Lucas Brandão
- Department of Pathology, Federal University of Pernambuco, Recife 50670-901, Brazil;
| | - Angelo Valerio Marzano
- Dermatology Unit, Fondazione IRCCS Ca’ Granda Ospedale Maggiore Policlinico, 20122 Milan, Italy; (C.M.); (A.V.M.)
| | - Luisa Zupin
- Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy; (R.G.); (L.Z.); (S.C.)
| | - Sergio Crovella
- Institute for Maternal and Child Health—IRCCS “Burlo Garofolo”, 34137 Trieste, Italy; (R.G.); (L.Z.); (S.C.)
- Department of Medical Surgical and Health Sciences, University of Trieste, 34149 Trieste, Italy
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