Homozygous deletion of p16 and p15 genes in laryngeal squamous cell carcinoma / 中华医学遗传学杂志
Chinese Journal of Medical Genetics
;
(6): 30-32, 2002.
Artigo
em Chinês
| WPRIM
| ID: wpr-245371
ABSTRACT
<p><b>OBJECTIVE</b>To assess the relationship of homozygous deletion status of p16 (MTS1/INK4a/CDKN2A), p15(MTS2/INK4b/CDKN2B) genes and laryngeal squamous cell carcinoma(LSCC) progression.</p><p><b>METHODS</b>DNA was extracted from fresh tumors. Homozygous deletion of p16 exon 2(p16E2) in 80 cases of LSCC and p15 exon 2(p15E2) in 67 cases of LSCC were detected by the polymerase chain reaction technique.</p><p><b>RESULTS</b>The p16E2 deletion rate in 80 cases was 12.5%(10/80); the p15E2 deletion rate in 67 cases was 11.94%(8/67); the p16E2 and p15E2 codeletion rate in 67 cases was 5.97%(4/67).</p><p><b>CONCLUSION</b>Homozygous deletion of p16E2 and p15E2 is related with LSCC oncogenesis, and it may play a role to some extent in LSCC malignant progression.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Fatores de Transcrição
/
Íntrons
/
Carcinoma de Células Escamosas
/
Marcadores Genéticos
/
Neoplasias Laríngeas
/
Reação em Cadeia da Polimerase
/
Deleção de Genes
/
Proteínas de Ciclo Celular
/
Inibidor p16 de Quinase Dependente de Ciclina
/
Predisposição Genética para Doença
Limite:
Humanos
Idioma:
Chinês
Revista:
Chinese Journal of Medical Genetics
Ano de publicação:
2002
Tipo de documento:
Artigo
Similares
MEDLINE
...
LILACS
LIS