Detection of BJ-TSA-9, LUNX and CK19 mRNA in Peripheral Blood and Its Diagnostic Value in Lung Cancer / 中国医科大学学报
Journal of China Medical University
; (12): 786-789, 2009.
Article
em Zh
| WPRIM
| ID: wpr-432519
Biblioteca responsável:
WPRO
ABSTRACT
Objective To investigate the detection of BJ-75A-9 mHNA, WNX and CK19 mRNA in peripheral blood cells of lung cancer patients and evaluate its diagnostic value. Methods The expression of BJ-TSA-9, LUNX and CK19 mRNA in peripheral blood cells was delected from 84 lung cancer patients, 32 benign lung lesions and 20 healthy volunteers by nested reverse transcription polymerase chain re-action (Nested-RT-PCR). Results The positive detection rates of BJ-75A-9,LUNX and CK19 mRNA in the peripheral blood of the pa-tients with lung cancer were 59.5%,40.4%and 22.6% respectively. In the 32 peripheral blood samples of the patients with benign lung le-sions,the positive detection rate of BJ-TSA-9,LUNX and CK19 mRNA were 9.3%, 12.5% and 6.3% respectively. No expression of BJ-TSA-9,LUNX and CK19 was detected in lhe samples of the healthy volunteers. The expression level of BJ-TSA-9, WNX and CKI9 mRNA in the peripheral blood of lung cancer stage IV patients was significantly higher than those of stages II and ID (P< 0.05). Conclusion RT-PCR amplification of BJ-TSA-9, LUNX and CK19 mRNA are an efficient way to detect early haematogenous dissemination of cancer cells for lung cancer patients. The detection of BJ-TSA-9 expression is sensitive and specific for lung cancer,and it is superior to both LUNX and CK19 mRNA. The expression of BJ-7SA-9 mRNA in peripheral blood might predict the hematogenous metastatic spreading of lung cancer cells.
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Tipo de estudo:
Diagnostic_studies
Idioma:
Zh
Revista:
Journal of China Medical University
Ano de publicação:
2009
Tipo de documento:
Article