title: MTR polymorphic variant A2756G and retinoblastoma risk in Brazilian children.
authors.affiliation: Laboratório de Biologia Molecular, Centro de Oncohematologia Pediátrica (CEONHPE), Hospital Universitário Oswaldo Cruz, Universidade de Pernambuco, Recife, PE, Brazil.
authors.forename: Elker Lene Santos
authors.initials: EL
authors.lastname: de Lima
authors.forename: Vanessa Cavalcante
authors.initials: VC
authors.lastname: da Silva
authors.forename: Hildson Dornelas Angelo
authors.initials: HD
authors.lastname: da Silva
authors.forename: Alexandre Medeiros
authors.initials: AM
authors.lastname: Bezerra
authors.forename: Vera Lucia Lins
authors.initials: VL
authors.lastname: de Morais
authors.forename: Adriana Lins
authors.initials: AL
authors.lastname: de Morais
authors.forename: Raquel Vera
authors.initials: RV
authors.lastname: Cruz
authors.forename: Mário Henrique Magalhães
authors.initials: MH
authors.lastname: Barros
authors.forename: Rocio
authors.initials: R
authors.lastname: Hassan
authors.forename: Antonio Carlos
authors.initials: AC
authors.lastname: de Freitas
authors.forename: Maria Tereza Cartaxo
authors.initials: MT
authors.lastname: Muniz
mesh_terms: D013766:5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase / Q000235:genetics*; D001938:Brazil; D016022:Case-Control Studies; D002648:Child; D002675:Child, Preschool; D020022:Genetic Predisposition to Disease; D005838:Genotype; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D042965:Methylenetetrahydrofolate Reductase (NADPH2) / Q000235:genetics; D020641:Polymorphism, Single Nucleotide; D058978:Reduced Folate Carrier Protein / Q000235:genetics; D019572:Retinal Neoplasms / Q000235:genetics*; D012175:Retinoblastoma / Q000235:genetics*; D012307:Risk Factors; D013940:Thymidylate Synthase / Q000235:genetics
chemical_list: D058978:Reduced Folate Carrier Protein; C548699:SLC19A1 protein, human; D042965:Methylenetetrahydrofolate Reductase (NADPH2); D013766:5-Methyltetrahydrofolate-Homocysteine S-Methyltransferase; D013940:Thymidylate Synthase