Cubilin Single Nucleotide Polymorphism Variants are Associated with Macroangiopathy While a Matrix Metalloproteinase-9 Single Nucleotide Polymorphism Flip-Flop may Indicate Susceptibility of Diabetic Nephropathy in Type-2 Diabetic Patients.
Nephron
; 141(3): 156-165, 2019.
Article
em En
| MEDLINE
| ID: mdl-30557881
ABSTRACT
AIM:
Aim of this study was to investigate the association of genetic variants of functional polymorphisms of matrix metalloproteinase and Cubilin (CUBN) with diabetic nephropathy (DN), end-stage renal disease (ESRD), and risk of cardiovascular disease (CVD) in Caucasian type 2 diabetes (T2D) patients.METHODS:
472 T2D-patients were genotyped for 3 single-nucleotide polymorphisms (SNPs; MMP-2 [rs2285053], MMP-9 [rs17576] and CUBN [rs1801239]). Genotyping was carried out by allelic discrimination using TaqMan SNP-genotyping-assay.RESULTS:
MMP-9 (Gln279Arg) AA-genotype (OR 0.17 [0.04-0.62, p = 0.008]) and the time elapsed since diagnosis of T2D without onset of proteinuria (OR 0.87 [0.79-0.97, p = 0.008]) were found to be independently associated with reduced risk of susceptibility to DN. On the contrary higher stages of chronic kidney disease (OR 1.93 [1.15-3.23], p = 0.012) and the presence of MMP-9 GG-genotype were independently associated with DN (OR 6.07 [1.60-22.99], p = 0.008). The CUBN CC or C-risk-allele of rs1801239 was associated with ESRD (OR 2.04 [1.07-3.87], p = 0.03) and peripheral artery disease (OR 2.08 [1.12-3.88], p = 0.021). We could not find an association with MMP-2, MMP-9, or CUBN with CVD in a composite clinical endpoint model.CONCLUSIONS:
This study highlights that MMP-9 or CUBN-SNPs may exert effects on risk of susceptibility to DN or ESRD. We provide novel evidence on genetic susceptibility for macroangiopathy in patients with a missense variant of CUBN (Ile2984Val) in patients with T2D.Palavras-chave
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Base de dados:
MEDLINE
Assunto principal:
Receptores de Superfície Celular
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Predisposição Genética para Doença
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Metaloproteinase 9 da Matriz
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Polimorfismo de Nucleotídeo Único
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Diabetes Mellitus Tipo 2
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Nefropatias Diabéticas
Idioma:
En
Ano de publicação:
2019
Tipo de documento:
Article