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(Referência obtida automaticamente do Web of Science, por meio da informação sobre o financiamento pela FAPESP e o número do processo correspondente, incluída na publicação pelos autores.)

Single nucleotide polymorphism rs4284505 in microRNA17 and risk of dental fluorosis

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Autor(es):
Abbasoglu, Zerrin [1] ; Dalledone, Mariana [2] ; Wambier, Leticia M. [3] ; Pecharki, Giovana [4] ; Baratto-Filho, Flares [2, 5] ; Andrades, Kesly Mary R. [5] ; Scariot, Rafaela [2] ; Trevilatto, Paula C. [6] ; Brancher, Joao A. [2] ; Kuchler, Erika C. [2, 5]
Número total de Autores: 10
Afiliação do(s) autor(es):
[1] Yeditepe Univ, Dept Pediat Dent, Istanbul - Turkey
[2] Univ Positivo, Sch Hlth & Biol Sci, R Prof Pedro Viriato Parigot de Souza, BR-5300 Curitiba, Parana - Brazil
[3] Univ Positivo, Sch Hlth & Biol Sci, Dept Dent, Curitiba, Parana - Brazil
[4] Univ Fed Parana, Dept Community Hlth, Curitiba, Parana - Brazil
[5] Univille Univ, Sch Dent, Joinville - Brazil
[6] Pontificia Univ Catolica Parana PUC PR, Dent Sch, Curitiba, Parana - Brazil
Número total de Afiliações: 6
Tipo de documento: Artigo Científico
Fonte: ACTA ODONTOLOGICA SCANDINAVICA; v. 78, n. 6 JUL 2020.
Citações Web of Science: 0
Resumo

Objectives:The aim of this study is to evaluate the association between the single nucleotide polymorphism (SNP) rs4284505 within the gene that codifies microRNA17 (miRNA17) and dental fluorosis (DF) in a group of children. Methods:Children living in a city with fluoridation of public water supplies were included. DF was assessed in erupted permanent teeth by Dean's modified index. The miR-SNP rs4284505 was selected in miRNA17 and genotyping was carried out by real-time PCR. Genotype and allelic distributions between DF and control, and between DF phenotypes (mild, moderate and severe) and control were analysed. Results:Among a total of 527 children enrolled for the study, 383 were DF free and 144 presented DF. In the dominant model analysis (AA + AGvs.GG) the miR-SNP rs4284505 was associated with moderate DF, with carriers of the GG genotype having an increased risk of more than two times for DF (p = 0.031; Odds Ratio = 2.26, Confidence Interval 95%= 1.04-4.73). Allelic distribution showed borderline statistical significance for moderate DF with the carriers of G allele having an increased risk for DF (p = .050; Odds Ratio = 1.75, Confidence Interval 95%= 1.00-3.12). Conclusion:The miR-SNP rs4284505 in miRNA17 was associated with an increased risk of DF. (AU)

Processo FAPESP: 15/06866-5 - Avaliação do papel do estrógeno no desenvolvimento dentofacial
Beneficiário:Erika Calvano Kuchler
Modalidade de apoio: Auxílio à Pesquisa - Jovens Pesquisadores
Processo FAPESP: 16/08149-1 - Avaliação do papel do estrógeno nos tecidos dentofaciais
Beneficiário:Erika Calvano Kuchler
Modalidade de apoio: Bolsas no Brasil - Jovens Pesquisadores