Please use this identifier to cite or link to this item: 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



Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.