Application of array comparative genomic hybridization analysis for fetuses with growth anomalies / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
;
(6): 691-694, 2017.
Artigo
em Chinês
| WPRIM
| ID: wpr-344194
ABSTRACT
<p><b>OBJECTIVE</b>To explore the genetic etiology for fetuses featuring intrauterine growth anomalies using array-based comparative genomic hybridization (aCGH).</p><p><b>METHODS</b>Forty-nine fetuses were enrolled in this study. Genomic DNA of the abortive tissues was analyzed with aCGH.</p><p><b>RESULTS</b>Fourteen (28.6%) samples were found with chromosomal aberrations, which included 8 chromosomal aneuploidies and 6 micro-aberrations (4 with known clinical pathogenecity and 2 with unknown clinical significance).</p><p><b>CONCLUSION</b>Numerical and structural chromosomal aberrations underlie a significant proportion of fetal growth anomalies. aCGH has provided an effective method for delineating their genetic cause.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Diagnóstico Pré-Natal
/
Anormalidades Congênitas
/
Aberrações Cromossômicas
/
Hibridização Genômica Comparativa
/
Variações do Número de Cópias de DNA
/
Genética
/
Métodos
Tipo de estudo:
Estudo diagnóstico
Limite:
Adulto
/
Feminino
/
Humanos
/
Gravidez
Idioma:
Chinês
Revista:
Chinese Journal of Medical Genetics
Ano de publicação:
2017
Tipo de documento:
Artigo
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