Effect of PAK1 and LEF1 on esophagus cancer cell proliferation / 中国病理生理杂志
Chinese Journal of Pathophysiology
; (12): 1427-1431, 2015.
Article
em Zh
| WPRIM
| ID: wpr-477248
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WPRO
ABSTRACT
AIM:ToinvestigatetheeffectofP21-activatedkinase1(PAK1)andlymphoidenhancer-binding factor 1(LEF1) on the proliferation of esophagus cancer cells .METHODS:Real-time PCR was applied to detect the mR-NA expression of PAK1 and LEF1 in the esophagus cancer tissues .MTT assay were used to measure the proliferation of hu-man esophagus cancer cell line KYSE transfected with PAK 1 and LEF1.RESULTS: The mRNA expression of PAK1 in the esophagus cancer tissues was lower than that in control group (P<0.05).The mRNA expression of LEF1 and tran-scription factor 4 (TCF4) in the esophagus cancer tissues was higher than that in control group (P<0.05).The prolifera-tion of KYSE cells with over-expression of PAK1 and LEF1 was higher than that in control group .No significant change of apoptosis between the KYSE cells with over-expression of PAK1 and LEF1 and control group was observed .CONCLU-SION:The expression of PAK1 decreases and the expression of LEF 1 increases in esophagus cancer tissues .LEF1 domi-nantly regulates the proliferation of esophagus cancer cells .
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Idioma:
Zh
Revista:
Chinese Journal of Pathophysiology
Ano de publicação:
2015
Tipo de documento:
Article