Prediction of Non-canonical Routes for SARS-CoV-2 Infection in Human Placenta Cells

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Autor(es): dc.contributorUniversidade Estadual Paulista (UNESP)-
Autor(es): dc.creatorConstantino, Flávia Bessi-
Autor(es): dc.creatorCury, Sarah Santiloni-
Autor(es): dc.creatorNogueira, Celia Regina-
Autor(es): dc.creatorCarvalho, Robson Francisco-
Autor(es): dc.creatorJustulin, Luis Antonio-
Data de aceite: dc.date.accessioned2025-08-21T18:10:13Z-
Data de disponibilização: dc.date.available2025-08-21T18:10:13Z-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2022-05-01-
Data de envio: dc.date.issued2021-11-07-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.3389/fmolb.2021.614728-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/233826-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/233826-
Descrição: dc.descriptionThe SARS-CoV-2 is the causative agent of the COVID-19 pandemic. The data available about COVID-19 during pregnancy have demonstrated placental infection; however, the mechanisms associated with intrauterine transmission of SARS-CoV-2 is still debated. Intriguingly, while canonical SARS-CoV-2 cell entry mediators are expressed at low levels in placental cells, the receptors for viruses that cause congenital infections such as the cytomegalovirus and Zika virus are highly expressed in these cells. Here we analyzed the transcriptional profile (microarray and single-cell RNA-Seq) of proteins potentially interacting with coronaviruses to identify non- canonical mediators of SARS-CoV-2 infection and replication in the placenta. Despite low levels of the canonical cell entry mediators ACE2 and TMPRSS2, we show that cells of the syncytiotrophoblast, villous cytotrophoblast, and extravillous trophoblast co-express high levels of the potential non-canonical cell-entry mediators DPP4 and CTSL. We also found changes in the expression of DAAM1 and PAICS genes during pregnancy, which are translated into proteins also predicted to interact with coronaviruses proteins. These results provide new insight into the interaction between SARS-CoV-2 and host proteins that may act as non-canonical routes for SARS-CoV-2 infection and replication in the placenta cells.-
Descrição: dc.descriptionDepartment of Structural and Functional Biology Institute of Biosciences São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Internal Clinic Botucatu Medicine School São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Structural and Functional Biology Institute of Biosciences São Paulo State University (UNESP)-
Descrição: dc.descriptionDepartment of Internal Clinic Botucatu Medicine School São Paulo State University (UNESP)-
Idioma: dc.languageen-
Relação: dc.relationFrontiers in Molecular Biosciences-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectCOVID-19-
Palavras-chave: dc.subjectCTSL-
Palavras-chave: dc.subjectDAAM1-
Palavras-chave: dc.subjectDPP4-
Palavras-chave: dc.subjectPAICS-
Palavras-chave: dc.subjectplacenta-
Palavras-chave: dc.subjectSARS-CoV-2-
Palavras-chave: dc.subjectvirus entry mediator-
Título: dc.titlePrediction of Non-canonical Routes for SARS-CoV-2 Infection in Human Placenta Cells-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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