Methylation of insulin-like growth factor binding protein 3 gene in neonates with intrauterine growth restriction / 中国当代儿科杂志
Chinese Journal of Contemporary Pediatrics
;
(12): 700-703, 2011.
Artículo
en Chino
| WPRIM
| ID: wpr-339555
ABSTRACT
<p><b>OBJECTIVE</b>To study the role of promoter methylation of insulin-like growth factor binding protein 3 (IGFBP3) in intrauterine growth restriction (IUGR).</p><p><b>METHODS</b>Fifty neonates with IUGR and 30 healthy neonates were enrolled. The promoter methylation status of IGFBP3 in peripheral blood was evaluated by methylation-specific PCR (MSP) and high resolution melting (HRM) techniques.</p><p><b>RESULTS</b>The complete methylation rate, partial methylation rate and non-methylation rate of IGFBP3 promoter in the IUGR group was 4% (2/50), 40% (20/50) and 56% (28/50), respectively. The partial methylation rate and non-methylation rate of IGFBP3 promoter in the control group were 13% (4/30) and 87% (26/30), respectively. There were significant differences in the promoter methylation rate of IGFBP3 between the two groups (P<0.01).</p><p><b>CONCLUSIONS</b>The promoter methylation of IGFBP3 gene is associated with the pathogenesis of IUGR.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Regiones Promotoras Genéticas
/
Proteína 3 de Unión a Factor de Crecimiento Similar a la Insulina
/
Metilación de ADN
/
Retardo del Crecimiento Fetal
/
Genética
Límite:
Femenino
/
Humanos
/
Masculino
/
Recién Nacido
Idioma:
Chino
Revista:
Chinese Journal of Contemporary Pediatrics
Año:
2011
Tipo del documento:
Artículo
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