Expression of Twist Gene in Human Hepatocellular Carcinoma Cell Strains of Different Metastatic Potential / 华中科技大学学报（医学）（英德文版）
ZHU QIAN; XU HUBO; XU QIAN; YAN WEI; TIAN DE'AN.
Journal of Huazhong University of Science and Technology (Medical Sciences)
; (6): 144-146, 2008.
Artículo
en Zh
| WPRIM | ID: wpr-284623
In order to investigate the role of Twist gene in the metastasis of hepatocellular carcinoma (HCC), total RNA was respectively extracted from three HCC cell strains with different metastatic potentials, HepG2, MHCC-97L and MHCC-97H. The first strand eDNA was synthesized by reverse transcription, which was then used as template to perform fluorescent quantitative polymerase chain reaction (FQ-PCR). The quantity of Twist gene expression was normalized by that of the housekeeping gene, GAPDH for each sample. ANOVA was used to estimate the relationship between Twist gene and metastasis potential of HCC. The results showed that the normalized initial eDNA concen- trations of Twist gene in HepG2, MHCC-97L and MHCC-97H were (9.45±0.25)×104, (1.82±0.41)×10-3, (3.06±0.62)×10-3, respectively. FQ-PCR revealed significant differences in the ex- pression level of Twist among HCC cell strains with different metastatic potentials. It was concluded that high expression level of Twist was closely associated with more aggressive behaviors of HCC. Twist provides a novel indicator for HCC metastasis.
Biblioteca responsable:
WPRO
Texto completo
Documentos relacionados