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Miao X, Zhang N. Role of RBM3 in the regulation of cell proliferation in hepatocellular carcinoma. Exp Mol Pathol 2020; 117:104546. [PMID: 32976820 DOI: 10.1016/j.yexmp.2020.104546] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/04/2020] [Accepted: 09/19/2020] [Indexed: 12/20/2022]
Abstract
RNA binding motif protein 3 (RBM3) has been shown to be upregulated in several types of human tumors. Using tissue microarrays and immunohistochemistry, we showed here that both nuclear and cytoplasmic RBM3 expression levels were higher in hepatocellular carcinoma (HCC) tissues than in adjacent non-tumorous tissues. High nuclear RBM3 was found to be correlated with larger tumor size (P = 0.030), high serum AFP levels (P = 0.011), and advanced Edmonson grading (P = 0.006). Cytoplasmic RBM3 was associated with advanced Edmonson grading (P = 0.003). Kaplan-Meier survival analysis revealed that, although not statistically significant, there was a trend toward shortened overall survival in the subset of HCC patients with high RBM3 expression (both nuclear and cytoplasmic). In addition, we found that RBM3 could promote YAP1 expression in HCC cells. Moreover, we found that YAP1 played an essential part in RBM3-induced proliferation of HCC cells. Furthermore, we demonstrated that Verteporfin, a YAP1 inhibitor, could repress RBM3-induced proliferation of HCC cells. Our findings provide a new experimental basis for further understanding of the possible role of RBM3-YAP1 in the regulation of HCC proliferation.
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Affiliation(s)
- Xiaobing Miao
- Department of Pathology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China; Department of Pathology, Affiliated Tumor Hospital of Nantong University, Nantong 226361, Jiangsu, China
| | - Nong Zhang
- Department of Pathology, School of Basic Medical Sciences, Fudan University, Shanghai 200032, China.
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Mohamed AA, Omran D, El-Feky S, Darwish H, Kassas A, Farouk A, Ezzat O, Abdo SM, Zahran FE, El-Demery A, Omran MM. Toll-like receptor 7 mRNA is reduced in hepatitis C-based liver cirrhosis and hepatocellular carcinoma, out-performs alpha-fetoprotein levels, and with age and serum aspartate aminotransferase is a new diagnostic index. Br J Biomed Sci 2020; 78:18-22. [PMID: 32573389 DOI: 10.1080/09674845.2020.1778842] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
BACKGROUND Hepatitis B and C viruses are leading causes of liver cirrhosis and hepatocellular carcinoma (HCC). Toll-like receptor 7 (TLR-7) has been implicated in the pathogenesis of HCC linked to hepatitis B. We hypothesised a role of leukocyte TLR-7 mRNA in hepatitis C related liver cirrhosis and HCC, using alpha-fetoprotein (AFP) and liver function tests as comparators. METHODS We recruited 102 patients with HCV-related HCC, 97 with HCV-related liver cirrhosis and 60 healthy controls. Quantification of TLR-7 mRNA was performed using real-time PCR, AFP and routine LFTs by standard techniques. RESULTS TLR-7 mRNA levels were significantly lower in HCC patients compared to cirrhotic patients and lower again in healthy controls (p < 0.001 for trend). In multivariate analysis, age, aspartate transaminase (AST), AFP, and TLR-7 mRNA were significant predictors of HCC. The ROCC/AUC for age, AST and TLR-7 mRNA were all between 0.64 and 0.78 (all P < 0.01), but for AFP was 0.57 (95% CI 0.48-0.65, P = 0.09). We derived an index score using age, AST and TLR-7 mRNA for the diagnosis of HCC. The ROCC/AUC for the index was superior to all three root indices in the prediction of HCC. The index linked significantly with the Tokyo and Vienna liver cancer staging systems, but not with those of the CLIP and Okuda systems, in distinguishing HCC from liver cirrhosis. CONCLUSION The combination of TLR-7 mRNA levels with age and AST improves the performance of TLR-7 in HCC diagnosis, out-performs alpha-fetoprotein and predicts early HCC.
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Affiliation(s)
- A A Mohamed
- Biochemistry Department, National Hepatology and Tropical Medicine Research Institute, Cairo University , Giza, Egypt
| | - D Omran
- Department of Endemic Medicine and Hepatology, Faculty of Medicine, Cairo University , Giza, Egypt
| | - S El-Feky
- Biochemistry Department, Damanhur Medical National Institute , Egypt
| | - H Darwish
- Oncology Department, Ismailia Teaching Oncology Hospital , Ismailia, Egypt
| | - Ael Kassas
- Radiology Department, El Sahel Teaching Hospital , Cairo, Egypt
| | - A Farouk
- Radiology Department, National Institute of Diabetes and Endocrinology , Giza, Egypt
| | - O Ezzat
- Biochemistry Department, Faculty of Pharmacy, Egyptian Russian University , Cairo, Egypt
| | - S M Abdo
- Chemistry Department, Faculty of Science, Helwan University , Cairo, Egypt
| | - F E Zahran
- Internal Medicine Department, Faculty of Medicine (Girls), Al-azhar University , Cairo, Egypt
| | - A El-Demery
- Biochemistry Department, Faculty of Medicine, October 6 University , 6th of October City, Egypt
| | - M M Omran
- Chemistry Department, Faculty of Science, Helwan University , Cairo, Egypt
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Marasco G, Colecchia A, Silva G, Rossini B, Eusebi LH, Ravaioli F, Dajti E, Alemanni LV, Colecchia L, Renzulli M, Golfieri R, Festi D. Non-invasive tests for the prediction of primary hepatocellular carcinoma. World J Gastroenterol 2020; 26:3326-3343. [PMID: 32655261 PMCID: PMC7327793 DOI: 10.3748/wjg.v26.i24.3326] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Revised: 04/08/2020] [Accepted: 06/12/2020] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common malignancies in the world and it is one of the main complications of cirrhosis and portal hypertension. Even in the presence of a well-established follow-up protocol for cirrhotic patients, to date poor data are available on predictive markers for primary HCC occurrence in the setting of compensated advanced chronic liver disease patients (cACLD). The gold standard method to evaluate the prognosis of patients with cACLD, beyond liver fibrosis assessed with histology, is the measurement of the hepatic venous pressure gradient (HVPG). An HVPG ≥10 mmHg has been related to an increased risk of HCC in cACLD patients. However, these methods are burdened by additional costs and risks for patients and are mostly available only in referral centers. In the last decade increasing research has focused on the evaluation of several, simple, non-invasive tests (NITs) as predictors of HCC development. We reviewed the currently available literature on biochemical and ultrasound-based scores developed for the non-invasive evaluation of liver fibrosis and portal hypertension in predicting primary HCC. We found that the most reliable methods to assess HCC risk were the liver stiffness measurement, the aspartate aminotransferase to platelet ratio index score and the fibrosis-4 index. Other promising NITs need further investigations and validation for different liver disease aetiologies.
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Affiliation(s)
- Giovanni Marasco
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
| | - Antonio Colecchia
- Unit of Gastroenterology, Borgo Trento University Hospital of Verona, Verona 37126, Italy
| | - Giovanni Silva
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
| | - Benedetta Rossini
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
| | - Leonardo Henry Eusebi
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
| | - Federico Ravaioli
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
| | - Elton Dajti
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
| | - Luigina Vanessa Alemanni
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
| | - Luigi Colecchia
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
| | - Matteo Renzulli
- Radiology Unit, Sant’Orsola Malpighi Hospital, University of Bologna, Bologna 40138, Italy
| | - Rita Golfieri
- Radiology Unit, Sant’Orsola Malpighi Hospital, University of Bologna, Bologna 40138, Italy
| | - Davide Festi
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
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Li X, Xu H, Gao P. Fibrosis Index Based on 4 Factors (FIB-4) Predicts Liver Cirrhosis and Hepatocellular Carcinoma in Chronic Hepatitis C Virus (HCV) Patients. Med Sci Monit 2019; 25:7243-7250. [PMID: 31558693 PMCID: PMC6784625 DOI: 10.12659/msm.918784] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
Background Although both hepatic fibrosis progression and hepatitis C virus (HCV) contribute to hepatocellular carcinoma (HCC) development, early detection of HCC remains challenging. Therefore, we evaluated clinical markers of fibrosis in HCV patients to improve early HCC diagnosis. Material/Methods Our retrospective study included 711 chronic HCV patients: 249 HCC patients and 462 non-HCC patients. To investigate the predictive ability of non-invasive scores for diagnosing HCC development, we compared 4 blood indices: fibrosis index based on 4 factors (FIB-4), aspartate aminotransferase-to-platelet count ratio index (APRI), aspartate aminotransferase-to-alanine aminotransferase ratio (AAR), and gamma-glutamyl transpeptidase-to-platelet count ratio (GPR). Results HCC patients had significantly higher scores for all fibrosis indices compared to chronic HCV patients without HCC. Moreover, the diagnostic performance of FIB-4 (area under curve, AUC: 0.961) was superior to that of APRI, AAR, and GPR (AUC: 0.636, 0.746, and 0.661, respectively) for prediction of HCC. FIB-4 also out-performed other indices in the prediction of cirrhotic cases, with an AUC of 0.775 compared to other scores, which ranged from an AUC of 0.597 to 0.671. Conclusions Together, these results suggest that FIB-4 is an appropriate diagnostic indicator of liver cirrhosis and HCC in chronic HCV patients in China.
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Affiliation(s)
- Xu Li
- Department of Hepatology, The First Hospital of Jilin University, Jilin University, Changchun, Jilin, China (mainland).,Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, The First Hospital of Jilin University, Changchun, Jilin, China (mainland)
| | - Hongqin Xu
- Department of Hepatology, The First Hospital of Jilin University, Jilin University, Changchun, Jilin, China (mainland).,Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, The First Hospital of Jilin University, Changchun, Jilin, China (mainland).,Jilin Province Key Laboratory of Infectious Disease, Laboratory of Molecular Virology, Changchun, Jilin, China (mainland)
| | - Pujun Gao
- Department of Hepatology, The First Hospital of Jilin University, Jilin University, Changchun, Jilin, China (mainland).,Key Laboratory of Organ Regeneration and Transplantation of Ministry of Education, The First Hospital of Jilin University, Changchun, Jilin, China (mainland)
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Sahin T, Serin A, Emek E, Bozkurt B, Arikan BT, Tokat Y. Effectiveness of Noninvasive Fibrosis Markers for the Prediction of Hepatocellular Carcinoma in Chronic Hepatitis B and Chronic Hepatitis B+D Induced Cirrhosis. Transplant Proc 2019; 51:2397-2402. [DOI: 10.1016/j.transproceed.2019.01.193] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2018] [Accepted: 01/28/2019] [Indexed: 02/07/2023]
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