Application of multicolor primed in situ labeling in simultaneous identification of chromosomes 18, X and Y in uncultured amniocytes / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
;
(6): 439-442, 2009.
Artículo
en Chino
| WPRIM
| ID: wpr-349058
ABSTRACT
<p><b>OBJECTIVE</b>To establish a multicolor primed in situ labeling (PRINS) protocol for chromosome detection in uncultured amniocytes.</p><p><b>METHODS</b>Chromosomes 18, X and Y in uncultured amniocytes were simultaneously detected by using the non-ddNTP-blocking multicolor PRINS procedure.</p><p><b>RESULTS</b>Within 7 h, the 3 chromosomes were simultaneously marked in the same uncultured amniocyte. The chromosome signals were successfully detected in 69 uncultured samples of amniotic fluid. The results were consistent with that obtained by chromosomes in cultured amniocytes.</p><p><b>CONCLUSION</b>This multicolor protocol was high throughput, fast, simple, sensitive and reliable in diagnosing chromosome abnormalities in uncultured amniocytes.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Diagnóstico Prenatal
/
Cromosomas Humanos Par 18
/
Células Cultivadas
/
Química
/
Hibridación Fluorescente in Situ
/
Etiquetado in Situ Primed
/
Biología Celular
/
Cromosomas Humanos X
/
Cromosomas Humanos Y
/
Genética
Tipo de estudio:
Estudio diagnóstico
/
Guía de Práctica Clínica
Límite:
Adolescente
/
Adulto
/
Femenino
/
Humanos
/
Embarazo
Idioma:
Chino
Revista:
Chinese Journal of Medical Genetics
Año:
2009
Tipo del documento:
Artículo
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