Detection of Cytokine Gene Expression in Ovarian Cancer Tissues / 대한부인종양콜포스코피학회잡지
Korean Journal of Gynecologic Oncology and Colposcopy
;
: 29-38, 1994.
Artigo
em Coreano
| WPRIM
| ID: wpr-162022
ABSTRACT
The variable clinical responses seen with rnost cancer immunotherapy suggests that there is a large interindividual variation in immunoiogic response to tumors. One of the key functional parameter.s of an immune response is the loca1 production of cytokines. These multifunctional cytokines have been implicated in growth stimulation and cytotoxicity of ovarian tumor celle. To determine the presence and quantities of cytokines in ovarian cancer tissue, the cons-titutive expression of cytokine mRNA in biopsies from epithelial ovarian carcinomas was determined by using a PCR-assisted mRNA amplification asssy(RT-PCR). Using a set of cytokine-specific primers for 14 different cytokines, distinctive patterns of cytokine gene expression between normal and malignant ovarian tissues could be found. Several cytokines were detected even in the norma1 ovarian tissue including IL-1A, IL-8, TGF-A, TGF-B, GM-CSF, and IL,-2R. In case of the ovarian cancer, the signals were more intense than normal and we could detect the expression of some other cytokines, such as IL-1B, IL- 4, IL-6, IL-l0, TNF, and INF-T, which could not be detected in normal tissue. The presence of eytokines in ovarian cancer tissue could be impartant in the growth and development of cancer, more specifically, in relation to host immune responsiveness.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Neoplasias Ovarianas
/
Biópsia
/
RNA Mensageiro
/
Expressão Gênica
/
Citocinas
/
Fator Estimulador de Colônias de Granulócitos e Macrófagos
/
Interleucina-8
/
Interleucina-6
/
Crescimento e Desenvolvimento
/
Imunoterapia
Tipo de estudo:
Estudo diagnóstico
/
Guia de Prática Clínica
Idioma:
Coreano
Revista:
Korean Journal of Gynecologic Oncology and Colposcopy
Ano de publicação:
1994
Tipo de documento:
Artigo
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