Correlation of loss of spinophilin expression with increased proliferation and viability as a prognostic factor in patients with hepatocellular carcinoma.
2017
e15064 Background: A loss of the putative tumorsuppressor protein spinophilin has been recently involved in the pathogenesis of lung and other carcinoma types. However, a detailed study of the clinical significance and functional cellular effects of spinophilin in hepatocellular carcinoma (HCC) has never been performed. Methods: In this study, we determined for the first time the expression pattern of spinophilin and some of it´s known interacting/down-stream genes (p53, p14ARF, pRB) and proliferation markers (MIB-1 and Cyclin D) in human hepatocellular carcinoma (HCC). The prognostic relevance of spinophilin expression was determined on a cohort of 104 HCC patients who underwent primary tumor resection, followed by functional gene silencing studies. Results: Reduced spinophilin expression was detected by three independent methods (Western blot, RT-PCR and IHC) in a substantial number of patients (70%, p<0.05). Loss of spinophilin expression in HCC tissue was correlated with increased MIB-1 proliferation ...
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
0
Citations
NaN
KQI