Cyclophilin A Is Overexpressed in Hepatocellular Carcinoma and Is Associated with the Cell Cycle.
2017
AIM: To investigate the expression of cyclophilin A (CypA) in human hepatocellular carcinoma (HCC) and explore the effects of CypA on the cell cycle in HCC. MATERIALS AND METHODS: CypA expression was assessed by immunohistochemistry in 48 cases of HCC tissues and paired adjacent tissues. CypA plasmid was transfected into HCC cells and the cell cycle was analyzed. RESULTS: Positivity for CypA was higher in HCC tissues than in adjacent tissues (79.1% vs. 12.5%, p<0.05). Positivity for CypA was significantly higher in stage III and IV HCC than in stage I and II (p<0.05). Elevated CypA induced an increase of the percentage of S-phase cells (from 34.79% to 42.14%) and a decrease of G0-G1 phase cells (from 58.10% to 50.64%). CONCLUSION: CypA is overexpressed in HCC and is associated with TNM stage. CypA also appears to promote the transition of the cell cycle from G1 to S phase.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
6
Citations
NaN
KQI