Effects of Angiotensin-Converting Enzyme Polymorphism on Soluble Receptor for Advanced Glycation End-Products in Maintenance Hemodialysis Patients / 대한내과학회지
Korean Journal of Medicine
;
: 495-502, 2013.
Artigo
em Coreano
| WPRIM
| ID: wpr-144673
ABSTRACT
BACKGROUND/AIMS:
Advanced glycation end-products (AGEs) exert various toxic effects through the receptor for AGEs (RAGE). Soluble RAGE (sRAGE) is a naturally occurring inhibitor of AGE-RAGE. Recent studies have suggested that inhibition of angiotensin-converting enzyme (ACE) reduces the accumulation of AGEs in diabetes partly by increasing the production and secretion of sRAGE into the plasma. This report describes the relationship between sRAGE and ACE polymorphism in maintenance hemodialysis patients.METHODS:
The levels of sRAGE and advanced oxidation protein products (AOPPs) were assessed by enzyme-linked immunosorbent assay (ELISA), and ACE polymorphism was detected by PCR amplification.RESULTS:
The distributions of ACE genotypes in 105 hemodialysis patients were as follows II, 56 (35.9%); ID, 29 (18.6%); and DD, 20 (12.8%). According to the ACE genotypes, the study group consisted of II (n = 56) and ID + DD group (n = 49). sRAGE was correlated with age (r = -0.24; p = 0.013). There were significant differences in sRAGE, AOPP, age, duration of dialysis, C-reactive protein, or 24-h urine volume between two genotype groups. There were no significant differences in sRAGE levels, even though the effect of age was treated as a covariate.CONCLUSIONS:
Our findings suggested that sRAGE may be affected only by age, and not by ACE polymorphism in maintenance hemodialysis patients.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Plasma
/
Fúria
/
Urina
/
Proteína C-Reativa
/
Ensaio de Imunoadsorção Enzimática
/
Reação em Cadeia da Polimerase
/
Diálise Renal
/
Diálise
/
Produtos da Oxidação Avançada de Proteínas
/
Genótipo
Limite:
Humanos
Idioma:
Coreano
Revista:
Korean Journal of Medicine
Ano de publicação:
2013
Tipo de documento:
Artigo
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