Chromosomal aberration in human keloid analyzed by comparative genomic hybridization / 中华整形外科杂志
Chinese Journal of Plastic Surgery
;
(6): 29-31, 2005.
Artículo
en Chino
| WPRIM
| ID: wpr-255111
ABSTRACT
<p><b>OBJECTIVE</b>To identify the genetic alteration in human keloid.</p><p><b>METHODS</b>Comparative genomic hybridization was applied in 6 cases of keloid to investigate the genomic imbalance (the gain or loss of genetic material).</p><p><b>RESULTS</b>The study showed that the loss of chromosome DNA copies included chromosome, 1,7,9,13,16,17,18,19,20,22. Among them, the frequently detected chromosome loss was chromosome 1 p(66.7%), 16 (83.3%), 20 (83.3%) and 22 (83.3%). The minimum overlapping regions were 1 pter-32.2,16p13.2p11.l,20q11.1-q13.2 and 16p13.2-p11.1. Frequent gain of DNA copy numbers was not found in the special regions.</p><p><b>CONCLUSIONS</b>The mapping of DNA copy variation frequency in keloid showed that there may be inhibitory genes in chromosomes 1p,16,20,22. The loss of these genes may be involved in the development and progress of keloid.</p>
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Cromosomas Humanos Par 1
/
Sondas de ADN
/
Aberraciones Cromosómicas
/
Hibridación Genómica Comparativa
/
Genética
/
Queloide
Límite:
Adulto
/
Femenino
/
Humanos
/
Masculino
Idioma:
Chino
Revista:
Chinese Journal of Plastic Surgery
Año:
2005
Tipo del documento:
Artículo
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