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http://hdl.handle.net/1843/56403
Type: | Artigo de Periódico |
Title: | Association between Maternal Non-Coding Interferon-λ Polymorphisms and Congenital Zika Syndrome in a Cohort from Brazilian Northeast |
Authors: | Átila Duque Rossi Amilcar Tanuri Milton Ozório Moraes Renato Santana de Aguiar Constantine Stratakis Cynthia Chester Cardoso Fabio Rueda Faucz Adriana Melo Girlene Souza de Azevedo Paula Pezzuto Ohanna Cavalcanti de Lima Bezerra Fernanda Saloum de Neves Manta Tamiris Azamor Bruno Luiz Fonseca Schamber-Reis |
Abstract: | Abstract: Congenital Zika syndrome (CZS) is characterized by a diverse group of congenital malformations induced by ZIKV infection during pregnancy. Type III interferons have been associated with placental immunity against ZIKV and restriction of vertical transmission in mice, and non-coding single-nucleotide polymorphisms (SNPs) on these genes are well known to influence susceptibility to other viral infections. However, their effect on ZIKV pathogenesis has not yet been explored. To investigate whether maternal non-coding SNPs at IFNL genes are associated with CZS, 52 women infected with ZIKV during pregnancy were enrolled in a case–control association study. A total of 28 women were classified as cases and 24 as controls based on the presence or absence of CZS in their infants, and seven Interferon-λ non-coding SNPs (rs12980275, rs8099917, rs4803217, rs4803219, rs8119886, rs368234815, rs12979860) were genotyped. The results of logistic regression analyses show an association between the G allele at rs8099917 and increased susceptibility to CZS under a log-additive model (adjustedOR = 2.80; 95%CI = 1.14–6.91; p = 0.02), after adjustment for trimester of infection and genetic ancestry. These results provide evidence of an association between Interferon-λ SNPs and CZS, suggesting rs8099917 as a promising candidate for further studies on larger cohorts. |
Subject: | Vírus da Zika Polimorfismo |
language: | por |
metadata.dc.publisher.country: | Brasil |
Publisher: | Universidade Federal de Minas Gerais |
Publisher Initials: | UFMG |
metadata.dc.publisher.department: | ICB - INSTITUTO DE CIÊNCIAS BIOLOGICAS |
Rights: | Acesso Aberto |
metadata.dc.identifier.doi: | https://doi.org/10.3390/v13112253 |
URI: | http://hdl.handle.net/1843/56403 |
Issue Date: | 2021 |
metadata.dc.url.externa: | https://www.mdpi.com/1999-4915/13/11/2253 |
metadata.dc.relation.ispartof: | Viruses |
Appears in Collections: | Artigo de Periódico |
Files in This Item:
File | Description | Size | Format | |
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Association between Maternal Non-Coding Interferon-λ Polymorphisms and Congenital Zika Syndrome in a Cohort from Brazilian Northeast.pdf | 288.19 kB | Adobe PDF | View/Open |
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