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Abd ELhafeez AS, Ghanem HM, Swellam M, Taha AM. Involvement of FAM170B-AS1, hsa-miR-1202, and hsa-miR-146a-5p in breast cancer. Cancer Biomark 2024; 39:313-333. [PMID: 38250762 DOI: 10.3233/cbm-230396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2024]
Abstract
BACKGROUND FAM170B-AS1 is usually expressed low in all organs except for testicular tissues. No study was performed to explore its role in breast cancer (BC). Contradictory results were reported about hsa-miR-1202 and hsa-miR-146a-5p in BC. OBJECTIVE The present study aimed to explore the involvement of FAM170B-AS1 in BC using bioinformatics predictive tools, followed by a practical validation besides exploring the impact of hsa-miR-1202 and hsa-miR-146a-5p in BC. METHODS This study enrolled 96 female patients with BC, 30 patients with benign breast diseases (BBD), and 25 control subjects. The expressions of circulating FAM170B-AS1, hsa-miR-1202, and hsa-miR-146a-5p were quantified using qRT-PCR. These ncRNAs' associations, predictive, and diagnostic roles in BC were statistically tested. The underlying miRNA/mRNA targets of FAM170B-AS1 in BC were bioinformatically predicted followed by confirmation based on the GEPIA and TCGA databases. RESULTS The expression of FAM170B-AS1 was upregulated in sera of BC patients and hsa-miR-1202 was upregulated in sera of BBD and BC patients while that of hsa-miR-146a-5p was downregulated in BC. These FAM170B-AS1 was significantly associated with BC when compared to BBD. FAM170B-AS1 and hsa-miR-1202 were statistically associated with the BC's stage, grade, and LN metastasis. FAM170B-AS1 and hsa-miR-146a-5p gave the highest specificity and sensitivity for BC. KRAS and EGFR were predicted to be targeted by FAM170B-AS1 through interaction with hsa-miR-143-3p and hsa-miR-7-5p, respectively. Based on the TCGA database, cancer patients having mutations in FAM170B show good overall survival. CONCLUSIONS The present study reported that for the first time, FAM170B-AS1 may be a potential risk factor, predictive, and diagnostic marker for BC. In addition, FAM170B-AS1 might be involved in BC by interacting with hsa-miR-143-3p/KRAS and hsa-miR-7-5p/EGFR through enhancement or repression that may present a new therapeutic option for BC.
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Affiliation(s)
| | - Hala Mostafa Ghanem
- Department of Biochemistry, Faculty of Science, Ain Shams University, Cairo, Egypt
| | - Menha Swellam
- Biochemistry Department, Biotechnology Research Institute, National Research Centre, Dokki, Giza, Egypt
- High Throughput Molecular and Genetic laboratory, Central Laboratories Network and the Centers of Excellence, National Research Centre, Dokki, Giza, Egypt
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Xu H, Cao D, Zhou D, Zhao N, Tang X, Shelat VG, Samant H, Satapathy SK, Tustumi F, Aprile G, He A, Xu X, Ge W. Baseline Albumin-Bilirubin grade as a predictor of response and outcome of regorafenib therapy in patients with hepatocellular carcinoma: a systematic review and meta-analysis. BMC Cancer 2023; 23:1006. [PMID: 37858207 PMCID: PMC10588229 DOI: 10.1186/s12885-023-11488-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 10/06/2023] [Indexed: 10/21/2023] Open
Abstract
BACKGROUND The use of regorafenib in the treatment of hepatocellular carcinoma (HCC) is widespread. Albumin-Bilirubin (ALBI) has been shown to be a potential prognostic marker for regorafenib treatment, but its prognostic value remains controversial. Therefore, we conducted a meta-analysis to investigate the value of the baseline ALBI grade in predicting the efficacy and survival outcomes of HCC patients after regorafenib treatment. METHODS PubMed, Embase, Cochrane library, Web of Science, CNKI, Wan Fang Data, and Vip Database were searched from January 2010 to October 2022. Studies treating HCC patients with regorafenib and with ALBI as a categorical variable, overall survival (OS) and progression-free survival (PFS) as outcome indicators were included. After applying Newcastle-Ottawa Scale (NOS) to evaluate the quality of the included studies, Review Manager 5.4 was used to statistically analyze. Chi-square Q test and I2 statistics were used to detect heterogeneity. Funnel plot asymmetry, Egger's and Begg's test were used to evaluate publication bias. RESULTS A total of 12 studies, comprising 1,918 patients, were included in the meta-analysis. The included studies were all evaluated as high quality. Compared to the high-grade baseline ALBI group, patients in the low-grade group had a longer survival time after receiving regorafenib and also more suitable for regorafenib treatment [odds ratio (OR) = 6.50, 95% confidence interval (CI): 2.22-18.96, P < 0.01]. The low-grade baseline ALBI group before sorafenib treatment was significantly correlated with better OS [hazard ratio (HR) = 2.36, 95% CI: 1.68-3.31, P < 0.00001] and PFS (HR = 1.56, 95% CI: 1.16-2.08, P = 0.003). Likewise, the low-grade baseline ALBI group before regorafenib was also significantly correlated with better OS (HR = 1.56, 95% CI: 1.15-2.13, P = 0.005) and PFS (HR = 2.06, 95% CI: 1.37-3.11, P = 0.0005). In addition, the ALBI grade was significantly correlated with disease control rate (DCR) (OR = 2.90, 95% CI: 1.45-5.79, P = 0.003), but not the objective response rate (OR = 1.98, 95% CI: 0.71-5.46, P = 0.19). CONCLUSIONS The baseline ALBI grade could be a valuable prognostic indicator for predicting response and outcomes in HCC patients treated with regorafenib.
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Affiliation(s)
- Huilin Xu
- Department of Oncology, The Fifth Hospital of Wuhan, #122 Xianzheng Road, Hanyang District, Wuhan, 430000, China.
| | - Dedong Cao
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Dingjie Zhou
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Nan Zhao
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Xixian Tang
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | | | - Hrishikesh Samant
- Division of Hepatology, Ochsner Multi-Organ Transplant Center, New Orleans, LA, USA
| | - Sanjaya K Satapathy
- Division of Hepatology, Department of Medicine and Northwell Center for Liver Diseases & Transplantation, Northwell Health, Manhasset, NY, USA
| | - Francisco Tustumi
- Department of Gastroenterology, Digestive Surgery Division, University of São Paulo Medical School, Sao Paulo, Brazil
| | - Giuseppe Aprile
- Department of Oncology, San Bortolo General Hospital, Berica, Vicenza, Italy
| | - Anbing He
- Department of Oncology, The Fifth Hospital of Wuhan, #122 Xianzheng Road, Hanyang District, Wuhan, 430000, China
| | - Ximing Xu
- Department of Oncology, Renmin Hospital of Wuhan University, Wuhan, China
| | - Wei Ge
- Department of Oncology, Taikang Tongji Hospital of Wuhan, Wuhan, China
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3
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Wu J, Wang P, Han Z, Li T, Yi C, Qiu C, Yang Q, Sun G, Dai L, Shi J, Wang K, Ye H. A novel immunodiagnosis panel for hepatocellular carcinoma based on bioinformatics and the autoantibody-antigen system. Cancer Sci 2021; 113:411-422. [PMID: 34821436 PMCID: PMC8819288 DOI: 10.1111/cas.15217] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/25/2021] [Revised: 10/26/2021] [Accepted: 11/08/2021] [Indexed: 12/11/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a malignancy with a dismal survival rate. The novel autoantibodies panel may provide new insights for the diagnosis of HCC. Biomarkers screened by two methods (bioinformatics and the antigen‐antibody system) were taken as candidate tumor‐associated antigens (TAAs). Enzyme‐linked immunosorbent assay was used to detect the corresponding autoantibodies in 888 samples of verification and validation cohorts. The verification cohort was used to verify the autoantibodies. Samples in the validation cohort were randomly divided into a train set and a test set with the ratio of 6:4. A diagnostic model was established by support vector machines within the train set. The test set further verified the model. Eleven TAAs were selected (AAGAB, C17orf75, CDC37L1, DUSP6, EID3, PDIA2, RGS20, PCNA, TAF7L, TBC1D13, and ZIC2). The titer of six autoantibodies (PCNA, AAGAB, CDC37L1, TAF7L, DUSP6, and ZIC2) had a significant difference in any of the pairwise comparisons among the HCC, liver cirrhosis, and normal control groups. The titer of these autoantibodies had an increasing tendency. Finally, an optimum diagnostic model was constructed with the six autoantibodies. The AUCs were 0.826 in the train set and 0.773 in the test set. The area under the curve (AUC) of this panel for diagnosing early HCC was 0.889. The diagnostic ability of the panel reduced with the progress of HCC. The positive rate of the panel in diagnosing alpha‐fetoprotein (AFP)‐negative patients was 75.6%. For early HCC, the sensitivity of the combination of AFP with the panel was 90.9% and superior to 53.2% of AFP alone. The novel immunodiagnosis panel combining AFP may be a new approach for the diagnosis of HCC, especially for early‐HCC cases.
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Affiliation(s)
- Jinyu Wu
- College of Public Health, Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
| | - Peng Wang
- College of Public Health, Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
| | - Zhuo Han
- College of Public Health, Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
| | - Tiandong Li
- College of Public Health, Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
| | - Chuncheng Yi
- College of Public Health, Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
| | - Cuipeng Qiu
- Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China.,Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Qian Yang
- College of Public Health, Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
| | - Guiying Sun
- College of Public Health, Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
| | - Liping Dai
- Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China.,Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Jianxiang Shi
- Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China.,Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Keyan Wang
- Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China.,Henan Institute of Medical and Pharmaceutical Sciences, Zhengzhou University, Zhengzhou, China
| | - Hua Ye
- College of Public Health, Zhengzhou University, Zhengzhou, China.,Henan Key Laboratory of Tumor Epidemiology and State Key Laboratory of Esophageal Cancer Prevention & Treatment, Zhengzhou University, Zhengzhou, China
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Guo C, Zhou J, Ma B, Wang R, Ge Y, Wang Z, Ji B, Wang W, Zhang J, Wang Z. A Somatic Mutation-Derived LncRNA Signature of Genomic Instability Predicts Prognosis for Patients With Liver Cancer. Front Surg 2021; 8:724792. [PMID: 34504866 PMCID: PMC8421795 DOI: 10.3389/fsurg.2021.724792] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Accepted: 07/26/2021] [Indexed: 12/11/2022] Open
Abstract
Background: Genomic instability is considered as one of the hallmarks of hepatocellular carcinoma (HCC) and poses a significant challenge to the clinical treatment. The emerging evidence has revealed the roles of long non-coding RNAs (lncRNAs) in the maintenance of genomic instability. This study is aimed to develop a genomic instability-related lncRNA signature for determining HCC prognosis and the suitability of patients for immunotherapy. Methods: In this study, data related to transcriptome profiling, clinical features, and the somatic mutations of patients with HCC were downloaded from The Cancer Genomic Atlas (TCGA). Bioinformatics analysis was performed to identify and construct a somatic mutation-derived genomic instability-associated lncRNA signature (GILncSig). Single-sample gene set enrichment analysis (ssGSEA) was applied to estimate the levels of immune cell infiltration. A nomogram was constructed, and calibration was performed to assess the effectiveness of the model. Results: In the study, seven genomic instability-related lncRNAs were identified and used to define a prognostic signature. Patients with HCC were stratified into high- and low-risk groups with significant differences in the survival (median survival time = 1.489, 1.748 year; p = 0.006) based on the optimal cutoff value (risk score = 1.010) of the risk score in the training group. In addition, GILncSig was demonstrated to be an independent risk factor for the patients with HCC when compared to the clinical parameters (p < 0.001). According to the receiver operating characteristic (ROC) curve, nomogram, and calibration plot, the signature could predict the survival rate for the patients with HCC in the 1st, 3rd, and 5th years. Furthermore, ssGSEA revealed the potential of the signature in guiding decisions for administering clinical treatment. Conclusions: In this study, we developed a novel prognostic model based on the somatic mutation-derived lncRNAs and validated it using an internal dataset. The independence of the GILncSig was estimated using univariate and follow-up multivariate analyses. Immunologic analysis was used to evaluate the complex factors involved in the HCC progression.
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Affiliation(s)
- Cheng Guo
- Department of Gastroenterology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jie Zhou
- Department of Gastroenterology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Boyu Ma
- Department of Gastroenterology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Rui Wang
- Department of Gastroenterology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Yanli Ge
- Department of Gastroenterology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Zhe Wang
- Department of Gastroenterology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Bing Ji
- Department of Gastroenterology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Wei Wang
- Department of Gastroenterology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Junjie Zhang
- Department of Gastroenterology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
| | - Zhirong Wang
- Department of Gastroenterology, Tongji Hospital, Tongji University School of Medicine, Shanghai, China
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Guo Y, Luo W, Huang S, Zhao W, Chen H, Ma Y, Ye M, Nie Y, Zhang Y, Huang C, Zhou Q, He X, Chen M. DTYMK Expression Predicts Prognosis and Chemotherapeutic Response and Correlates with Immune Infiltration in Hepatocellular Carcinoma. J Hepatocell Carcinoma 2021; 8:871-885. [PMID: 34377684 PMCID: PMC8349219 DOI: 10.2147/jhc.s312604] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Accepted: 07/06/2021] [Indexed: 01/11/2023] Open
Abstract
Introduction Hepatocellular carcinoma (HCC) is the most common malignant tumor of the liver. Identifying specific molecular markers that can predict HCC prognosis is extremely important. The protein deoxythymidylate kinase (DTYMK) has been reported to contribute to unfavorable prognosis in non-small cell lung cancer patients, but its role in the prediction of HCC patient prognosis has not been clarified. Methods Samples from the TCGA and GEO databases were consecutively enrolled for gene expression analysis, clinicopathology analysis, immune microenvironment analysis and chemotherapeutic response prediction. The results were validated using 86 samples from the First Affiliated Hospital of Sun Yat-sen University. Cox regression analysis was used to analyze the effect of DTYMK on progression-free survival (PFS) and overall survival (OS). Functional enrichment analysis was used to describe the marker pathways that were significantly related to DTYMK. TIMER (Tumor Immune Estimation Resource), TISIDB (Tumor and Immune System Interaction DataBase) and CIBERSORT (Cell type Identification By Estimating Relative Subsets Of RNA Transcripts) were used to explore the immune microenvironment. Results We found that DTYMK expression upregulation is associated with poor prognosis in HCC patients and tightly related to the pathways regulating the cell cycle and acid metabolism. Our findings revealed that hepatocellular carcinoma cell lines with high DTYMK expression were more sensitive to sorafenib and many other chemotherapeutic drugs. We also found an inhibiting effect of DTYMK on the immune microenvironment in the process of tumorigenesis. Discussion We found that DTYMK has potential as a new prognostic and chemotherapeutic response biomarker for HCC patients and correlates with the immune microenvironment in HCC. However, there are some deficiencies in our study. First, this is a retrospective study that may lead to selection bias. Second, the protein expression of DTYMK was investigated via immunohistochemical analysis. Finally, we did not explore the exact underlying molecular mechanisms of DTYMK in tumorigenesis in this study, which is needed to be clarified in future research.
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Affiliation(s)
- Yiwen Guo
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, 510080, People's Republic of China
| | - Weixin Luo
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, 510080, People's Republic of China
| | - Shanzhou Huang
- Department of General Surgery, Guangdong Provincial People's Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, People's Republic of China
| | - Wenting Zhao
- School of Traditional Chinese Medicine, Southern Medical University, Guangdong, Guangzhou, 510515, People's Republic of China
| | - Huadi Chen
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, 510080, People's Republic of China
| | - Yihao Ma
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, 510080, People's Republic of China
| | - Maodong Ye
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, 510080, People's Republic of China
| | - Yu Nie
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, 510080, People's Republic of China
| | - Yixi Zhang
- Liver Transplantation Center, Beijing Friendship Hospital, Capital Medical University, Beijing, 100005, People's Republic of China
| | - Changjun Huang
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, 510080, People's Republic of China
| | - Qi Zhou
- Department of General Surgery, Hui Ya Hospital of The First Affiliated Hospital, Sun Yat-sen University, Huizhou, Guangdong, 516081, People's Republic of China.,Department of Liver Surgery, The First Affiliated Hospital of Sun Yat-Sen University, Guangzhou, 510080, People's Republic of China
| | - Xiaoshun He
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, 510080, People's Republic of China
| | - Maogen Chen
- Organ Transplant Center, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial Key Laboratory of Organ Donation and Transplant Immunology, Guangzhou, 510080, People's Republic of China.,Guangdong Provincial International Cooperation Base of Science and Technology (Organ Transplantation), Guangzhou, 510080, People's Republic of China
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Zhang L, Tao H, Li J, Zhang E, Liang H, Zhang B. Comprehensive analysis of the competing endogenous circRNA-lncRNA-miRNA-mRNA network and identification of a novel potential biomarker for hepatocellular carcinoma. Aging (Albany NY) 2021; 13:15990-16008. [PMID: 34049287 PMCID: PMC8266324 DOI: 10.18632/aging.203056] [Citation(s) in RCA: 33] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2020] [Accepted: 04/09/2021] [Indexed: 12/11/2022]
Abstract
BACKGROUND The competing endogenous RNAs (ceRNAs) hypothesis has received increasing attention as a novel explanation for tumorigenesis and cancer progression. However, there is still a lack of comprehensive analysis of the circular RNA (circRNA)-long non-coding RNA (lncRNA)-miRNA-mRNA ceRNA network in hepatocellular carcinoma (HCC). METHODS RNA sequencing data from The Cancer Genome Atlas (TCGA) and Gene Expression Omnibus (GEO) database were employed to identify Differentially Expressed mRNAs (DEmRNAs), DElncRNAs, and DEcircRNAs between HCC and normal tissues. Candidates were identified to construct networks through a comprehensive bioinformatics strategy. A prognostic mRNA signature was established based on data from TCGA database and validated using data from the GEO database. Then, the HCC prognostic circRNA-lncRNA-miRNA-mRNA ceRNA network was established. Finally, the expression and function of an unexplored hub gene, deoxythymidylate kinase (DTYMK), was explored through data mining. The results were examined using clinical samples and in vitro experiments. RESULTS We constructed a prognostic signature with seven target mRNAs by univariate, lasso and multivariate Cox regression analyses, which yielded 1, 3 and 5-year AUC values of 0.797, 0.733 and 0.721, respectively, indicating its sensitivity and specificity in the prognosis of HCC. Moreover, the prognostic signature could be validated in GSE14520. The prognostic ceRNA network of 21 circRNAs, 15 lncRNAs, 5 miRNAs, and 7 mRNAs was established according to the targeting relationship between 7 hub mRNAs and other RNAs. Our experiment results indicated that the depletion of DTYMK inhibited liver cancer cell proliferation and invasion. CONCLUSIONS The network revealed in this study may help comprehensively elucidate the ceRNA mechanisms driving HCC, and provide novel candidate biomarkers for evaluating the prognosis of HCC.
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Affiliation(s)
- Lu Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China.,Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan 430030, Hubei, China
| | - Haisu Tao
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China.,Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan 430030, Hubei, China
| | - Jiang Li
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China.,Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan 430030, Hubei, China
| | - Erlei Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China.,Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan 430030, Hubei, China
| | - Huifang Liang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China.,Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan 430030, Hubei, China
| | - Bixiang Zhang
- Hepatic Surgery Center, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei, China.,Hubei Key Laboratory of Hepato-Pancreato-Biliary Diseases, Wuhan 430030, Hubei, China
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7
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Treatment stage migration and treatment sequences in patients with hepatocellular carcinoma: drawbacks and opportunities. J Cancer Res Clin Oncol 2021; 147:2471-2481. [PMID: 33537908 PMCID: PMC8236446 DOI: 10.1007/s00432-021-03528-3] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2020] [Accepted: 01/10/2021] [Indexed: 12/17/2022]
Abstract
Purpose This retrospective analysis focuses on treatment stage migration in patients with hepatocellular carcinoma (HCC) to identify successful treatment sequences in a large cohort of real-world patients. Methods 1369 HCC patients referred from January 1993 to January 2020 to the tertiary center of the Heidelberg University Hospital, Germany were analyzed for initial and subsequent treatment patterns, and overall survival. Results The most common initial treatment was transarterial chemoembolization (TACE, n = 455, 39.3%) followed by hepatic resection (n = 303, 26.1%) and systemic therapy (n = 200, 17.3%), whereas the most common 2nd treatment modality was liver transplantation (n = 215, 33.2%) followed by systemic therapy (n = 177, 27.3%) and TACE (n = 85, 13.1%). Kaplan–Meier analysis revealed by far the best prognosis for liver transplantation recipients (median overall survival not reached), followed by patients with hepatic resection (11.1 years). Patients receiving systemic therapy as their first treatment had the shortest median overall survival (1.7 years; P < 0.0001). When three or more treatment sequences preceded liver transplantation, patients had a significant shorter median overall survival (1st seq.: not reached; 2nd seq.: 12.4 years; 3rd seq.: 11.1 years; beyond 3 sequences: 5.5 years; P = 0.01). Conclusion TACE was the most common initial intervention, whereas liver transplantation was the most frequent 2nd treatment. While liver transplantation and hepatic resection were associated with the best median overall survival, the timing of liver transplantation within the treatment sequence strongly affected median survival. Supplementary Information The online version contains supplementary material available at 10.1007/s00432-021-03528-3.
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Sheng QJ, Tian WY, Dou XG, Zhang C, Li YW, Han C, Fan YX, Lai PP, Ding Y. Programmed death 1, ligand 1 and 2 correlated genes and their association with mutation, immune infiltration and clinical outcomes of hepatocellular carcinoma. World J Gastrointest Oncol 2020; 12:1255-1271. [PMID: 33250959 PMCID: PMC7667459 DOI: 10.4251/wjgo.v12.i11.1255] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/12/2020] [Revised: 08/06/2020] [Accepted: 09/25/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND The exact regulation network of programmed death 1 (PD-1), programmed death ligand 1 (PD-L1), and programmed death ligand 2 (PD-L2) signaling in immune escape is largely unknown. We aimed to describe the gene expression profiles related to PD-1 as well as its ligands PD-L1 and PD-L2, thus deciphering their possible biological processes in hepatocellular carcinoma (HCC).
AIM To find the possible mechanism of function of PD-1, PD-L1, and PD-L2 in HCC.
METHODS Based on the expression data of HCC from The Cancer Genome Atlas, the PD-1/PD-L1/PD-L2 related genes were screened by weighted correlation network analysis method and the biological processes of certain genes were enriched. Relation of PD1/PD-L1/PD-L2 with immune infiltration and checkpoints was investigated by co-expression analysis. The roles of PD-1/PD-L1/PD-L2 in determination of clinical outcome were also analyzed.
RESULTS Mutations of calcium voltage-gated channel subunit alpha1 E, catenin beta 1, ryanodine receptor 2, tumor suppressor protein p53, and Titin altered PD-1/PD-L1/PD-L2 expression profiles in HCC. PD-1, PD-L1, and PD-L2 related genes were mainly enriched in biological procedures of T cell activation, cell adhesion, and other important lymphocyte effects. In addition, PD-1/PD-L1/PD-L2 was related with immune infiltration of CD8 T cells, cytotoxic lymphocytes, fibroblasts, and myeloid dendritic cells. Immune checkpoints of CTLA4, CD27, CD80, CD86, and CD28 were significantly related to the PD-1/PD-L1/PD-L2 axis. Clinically, PD-1 and PD-L2 expression was correlated with recurrence (P = 0.005 for both), but there was no significant correlation between their expression and HCC patient survival.
CONCLUSION Mutations of key genes influence PD-1, PD-L1, and PD-L2 expression. PD-1, PD-L1, and PD-L2 related genes participate in T cell activation, cell adhesion, and other important lymphocyte effects. The finding that PD-1/PD-L1/PD-L2 is related to immune infiltration and other immune checkpoints would expand our understanding of promising anti-PD-1 immunotherapy.
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Affiliation(s)
- Qiu-Ju Sheng
- Department of Infectious Diseases, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
| | - Wen-Yue Tian
- Department of Infectious Diseases, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
| | - Xiao-Guang Dou
- Department of Infectious Diseases, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
| | - Chong Zhang
- Department of Infectious Diseases, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
| | - Yan-Wei Li
- Department of Infectious Diseases, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
| | - Chao Han
- Department of Infectious Diseases, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
| | - Yao-Xin Fan
- Department of Infectious Diseases, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
| | - Ping-Ping Lai
- Department of Infectious Diseases, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
| | - Yang Ding
- Department of Infectious Diseases, Shengjing Hospital of China Medical University, Shenyang 110022, Liaoning Province, China
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Evaluation of the Combined Application of AFP, AFP-L3%, and DCP for Hepatocellular Carcinoma Diagnosis: A Meta-analysis. BIOMED RESEARCH INTERNATIONAL 2020; 2020:5087643. [PMID: 33015170 PMCID: PMC7519464 DOI: 10.1155/2020/5087643] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/14/2020] [Revised: 08/25/2020] [Accepted: 09/03/2020] [Indexed: 12/24/2022]
Abstract
The role of α-fetoprotein (AFP) in the surveillance and diagnosis of hepatocellular carcinoma (HCC) has been questioned in recent years due to its low sensitivity and specificity. In addition to AFP, several new serum biomarkers, such as lens culinaris agglutinin-reactive fraction of AFP (AFP-L3) and des-gamma-carboxy prothrombin (DCP), have also been identified as useful HCC serological markers. However, the exact diagnostic value of the combinations of these biomarkers for detecting HCC in patients with liver disease remains unclear. Thus, we performed the current meta-analysis to assess performance of AFP+AFP-L3%+DCP for diagnosing HCC. Studies were systematically searched in PubMed, Embase, the Cochrane Library, CNKI, and WanFang Data databases. After full-text evaluation, 13 studies from 11 articles focusing on the combination of the three serum biomarkers for HCC detection were enrolled. Random-effects models were used due to the presence of heterogeneity. The pooled sensitivity and specificity for AFP+AFP-L3%+DCP were 88% and 79%, respectively. The area under the summary receiver operating characteristic (sROC) curve was 0.91, and the diagnostic odds ratio (DOR) was 28.33 (95% CI 16.78-47.83). Subgroup analysis showed that the pooled sensitivity and specificity of AFP+AFP-L3%+DCP in the diagnosis of HCC versus cirrhosis patients were 0.81 and 0.82, respectively. In conclusion, the combination of AFP, AFP-L3%, and DCP may prove to be useful in the diagnosis and screening of HCC.
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10
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Tang J, Sui CJ, Wang DF, Lu XY, Luo GJ, Zhao Q, Lian QY, Jeong S, Lin XM, Zhu YJ, Zheng B, Wu R, Wang Q, Liu XL, Liu JF, Xia Q, Wu G, Gu J, Wang HY, Chen L. Targeted sequencing reveals the mutational landscape responsible for sorafenib therapy in advanced hepatocellular carcinoma. Am J Cancer Res 2020; 10:5384-5397. [PMID: 32373219 PMCID: PMC7196302 DOI: 10.7150/thno.41616] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2019] [Accepted: 03/19/2020] [Indexed: 12/13/2022] Open
Abstract
Rationale: The existence of primary and acquired drug resistance is the main obstacle for the effect of multi-kinase inhibitor sorafenib and regorafenib in advanced hepatocellular carcinoma (HCC). However, plenty of patients did not significantly benefit from sorafenib treatment and little is known about the mechanism of drug resistance. Methods: Laser capture microdissection was used to acquire matched normal liver and tumor tissues on formalin-fixed paraffin-embedded specimens collected before sorafenib therapy from the first surgery of 119 HCC patients. Ultra-deep sequencing (~1000×) targeting whole exons of 440 genes in microdissected specimens and siRNA screen in 7 cell lines were performed to find mutations associated with differential responses to sorafenib. Patient-derived xenograft models were employed to determine the role of TP53 in response to sorafenib. Lentiviruses harboring wild-type and c.G52C-mutant OCT4 were applied to explore the function of OCT4 in resistance to sorafenib. ChIP-PCR assay for analysis of OCT4 transcriptional activity was performed to explore the affinity with the KITLG promoter. Statistical analyses were used to associate levels of p53 and OCT4 with tumor features and patient outcomes. Results: Total 1,050 somatic mutations and 26 significant driver genes were identified. SiRNA screening in 7 HCC cell lines was further performed to identify mutations associated with differential responses to sorafenib. A recurrent nonsynonymous mutation c.G52C in OCT4 (OCT4 mut) was strongly associated with good response to sorafenib, whereas the stop-gain mutation in TP53 showed the opposite outcome both in vitro and in vivo. OCT4 wt-induced stem cell factor (encoded by KITLG gene, SCF) expression and cross-activation of c-KIT/FLT3-BRAF signals were identified indispensably for sorafenib resistance, which could be reversed by the combination of c-KIT tyrosine kinase inhibitors or neutralizing antibody against SCF. Mechanistically, an OCT4 binding site in upstream of KITLG promoter was identified with a higher affinity to wildtype of OCT4 rather than G52C-mutant form, which is indispensable for OCT4-induced expression of KITLG and sorafenib resistance. Conclusion: Our study reported a novel somatic mutation in OCT4 (c.G52C) responsible for the sorafenib effect, and also shed new light on the treatment of HCC through the combination of specific tyrosine kinase inhibitors according to individual genetic patterns.
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11
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Xie Z, Dang Y, Wu H, He R, Ma J, Peng Z, Rong M, Li Z, Yang J, Jiang Y, Chen G, Yang L. Effect of CELSR3 on the Cell Cycle and Apoptosis of Hepatocellular Carcinoma Cells. J Cancer 2020; 11:2830-2844. [PMID: 32226501 PMCID: PMC7086248 DOI: 10.7150/jca.39328] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2019] [Accepted: 02/06/2020] [Indexed: 02/07/2023] Open
Abstract
Cadherin EGF LAG seven-pass G-type receptor 3 (CELSR3) has been reported in cancers but its role and potential molecular mechanism in hepatocellular carcinoma (HCC) is unclear. Therefore, we aimed to investigate the clinical value and molecular mechanism of CELSR3 in HCC using an in vitro experiment, a meta-analysis and bioinformatics. The in vitro experiment determined the promoting effect of CELSR3 in the proliferation, invasion, and migration of HCC cells. CELSR3 knockout causes S-phage arrest in HCC cells. CELSR3 can also inhibit the apoptosis of HCC cells. The expression of the CELSR3 gene and protein was significantly elevated in HCC. Elevated CELSR3 was correlated to the bigger tumor size, higher pathological stage, and the worse overall survival of HCC. Methylation analysis revealed that the hypomethylation of CELSR3 regulated by DNMT1, DNMT3A, and DNMT3B may be the underlying mechanism of upregulated CELSR3. Biological enrichment analysis uncovered that the cell cycle, DNA replication, and PI3K-Akt signaling pathways were important pathways regulated by CELSR3 and its co-expressed genes in HCC. Taken together, upregulated CELSR3 is an important regulator in the progression and prognosis of HCC. The hypomethylation of CELSR3 and its regulation in the cell cycle may be the potential molecular mechanism in HCC.
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Affiliation(s)
- Zucheng Xie
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, P. R. China
| | - Yiwu Dang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, P. R. China
| | - Huayu Wu
- Department of Cell Biology and Genetics, School of Pre-clinical Medicine, Guangxi Medical University, 22 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, P. R. China
| | - Rongquan He
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, P. R. China
| | - Jie Ma
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, P. R. China
| | - Zhigang Peng
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, P. R. China
| | - Minhua Rong
- Research Department, Affiliated Cancer Hospital, Guangxi Medical University, 71 Hedi Road, Nanning, Guangxi Zhuang Autonomous Region 530021, P. R. China
| | - Zhekun Li
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, P. R. China
| | - Jiapeng Yang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, P. R. China
| | - Yizhao Jiang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, P. R. China
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, P. R. China
| | - Lihua Yang
- Department of Medical Oncology, First Affiliated Hospital of Guangxi Medical University, 6 Shuangyong Road, Nanning 530021, Guangxi Zhuang Autonomous Region, P. R. China
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12
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Bao Y, Zhang Y, Lu Y, Guo H, Dong Z, Chen Q, Zhang X, Shen W, Chen W, Wang X. Overexpression of microRNA-9 enhances cisplatin sensitivity in hepatocellular carcinoma by regulating EIF5A2-mediated epithelial-mesenchymal transition. Int J Biol Sci 2020; 16:827-837. [PMID: 32071552 PMCID: PMC7019138 DOI: 10.7150/ijbs.32460] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Accepted: 11/17/2019] [Indexed: 12/14/2022] Open
Abstract
We investigated the role of microRNA (miR)-9 in modulating chemoresistance in hepatocellular carcinoma (HCC) cells. MiR-9 was overexpressed or knocked down in HCC cell lines. Cell viability, cell proliferation, the expression of EIF5A2 and the epithelial-mesenchymal transition (EMT)-related proteins were examined. HCC cells overexpressing miR-9 were more sensitive to cisplatin; miR-9 knockdown yielded the opposite result. The in vivo nude mouse HCC xenograft tumors yielded the same results. EIF5A2 was identified as a potential target of miR-9, where miR-9 regulated EIF5A2 expression at mRNA and protein level. EIF5A2 knockdown reversed miR-9 inhibition-mediated cisplatin resistance. Altering miR-9 and EIF5A2 expression changed E-cadherin and vimentin expression. Furthermore, EIF5A2 mediated miR-9 EMT pathway regulation, indicating that miR-9 can enhance cisplatin sensitivity by targeting EIF5A2 and inhibiting the EMT pathway. Targeting miR-9 may be useful for overcoming drug resistance in HCC.
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Affiliation(s)
- Ying Bao
- Key Laboratory for Translational Medicine, First Affiliated Hospital, Huzhou University, the First People's Hospital of Huzhou, huzhou 313000,China
| | - Yibo Zhang
- Department of Hepatobiliary and Pancreatic Surgery, Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310009, China
| | - Yongliang Lu
- Department of medicine,Huzhou University, huzhou 313000,China
| | - Huihui Guo
- Key Laboratory for Translational Medicine, First Affiliated Hospital, Huzhou University, the First People's Hospital of Huzhou, huzhou 313000,China
| | - Zhaohuo Dong
- Key Laboratory for Translational Medicine, First Affiliated Hospital, Huzhou University, the First People's Hospital of Huzhou, huzhou 313000,China
| | - Qiuqiang Chen
- Key Laboratory for Translational Medicine, First Affiliated Hospital, Huzhou University, the First People's Hospital of Huzhou, huzhou 313000,China
| | - Xilin Zhang
- Key Laboratory for Translational Medicine, First Affiliated Hospital, Huzhou University, the First People's Hospital of Huzhou, huzhou 313000,China
| | - Weiyun Shen
- Key Laboratory for Translational Medicine, First Affiliated Hospital, Huzhou University, the First People's Hospital of Huzhou, huzhou 313000,China
| | - Wei Chen
- Cancer Institute of Integrated traditional Chinese and Western Medicine, Key laboratory of cancer prevention and therapy combining traditional Chinese and Western Medicine, Zhejiang Academy of Traditional Chinese Medicine, Hangzhou, Zhejiang, 310012, China
- Department of Medical Oncology, Tongde hospital of Zhejiang Province, Hangzhou, Zhejiang, 310012, China
| | - Xiang Wang
- Key Laboratory for Translational Medicine, First Affiliated Hospital, Huzhou University, the First People's Hospital of Huzhou, huzhou 313000,China
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13
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Shi X, Wang B, Chen X, Zheng Y, Ding Y, Wang C. Upregulation of ubiquitin-conjugating enzyme E2Z is associated with human hepatocellular carcinoma. Biochem Biophys Res Commun 2019; 523:25-32. [PMID: 31831168 DOI: 10.1016/j.bbrc.2019.11.170] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Accepted: 11/25/2019] [Indexed: 12/24/2022]
Abstract
UBE2Z, a member of ubiquitin-conjugating enzymes, has been reported to participate in multiple biological processes. However, its roles in hepatocellular carcinoma (HCC) remain undiscovered. This study aimed at investigating the functions of UBE2Z in HCC. Firstly, we evaluated UBE2Z expression in HCC and identified associations among UBE2Z expression, clinicopathological features, copy number alterations, DNA methylation, and survival of patients using data from the Cancer Genome Atlas (TCGA). As a result, UBE2Z was remarkably overexpressed in HCC tissues relative to normal liver tissues (P < 0.05). High UBE2Z expression was significantly correlated with age, advanced TNM stage, histological grade, vascular invasion, elevated serum alpha-fetoprotein expression (AFP), worse overall survival (OS) and disease-free survival (DFS) of HCC patients (all P < 0.05). Besides, data mining in UCSC Xena Browser showed that UBE2Z DNA amplification which was significantly associated with its expression was common (108 out of 364) in HCC, and that the level of UBE2Z DNA methylation was negatively associated with its expression (Pearson's correlation = -0.4, P < 0.0001). After analyzing the datasets from TCGA, we further confirmed the up-regulation of UBE2Z in 60 HCC tissues and several HCC cell lines. Finally, functional assays were performed and showed that knockdown UBE2Z using small interfering RNA (siRNA) could significantly restrain tumor cell proliferation and suppress cell migration and cell invasion through repressing the expression of MMP2 and MMP9. Meanwhile, UBE2Z knockdown could effectively reduce the expression of p-ERK, p-p38, p-JNK, p-Stat3 and p-JAK2, suggesting that UBE2Z might promote HCC progression by targeting ERK and stat3 signaling pathway. These findings implied that UBE2Z might be considered as a prognostic biomarker in HCC and provided a potential therapeutic tumor-associated antigen for HCC.
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Affiliation(s)
- Xiaokang Shi
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China; Department of Pathology and Pathophysiology, Wuhan University School of Basic Medical Sciences, Wuhan, 430071, China
| | - Bin Wang
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Xiaoyan Chen
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China
| | - Yuyang Zheng
- Department of Pathology and Pathophysiology, Wuhan University School of Basic Medical Sciences, Wuhan, 430071, China
| | - Youming Ding
- Department of Hepatobiliary Surgery, Renmin Hospital of Wuhan University, Wuhan, 430060, China.
| | - Changhua Wang
- Department of Pathology and Pathophysiology, Wuhan University School of Basic Medical Sciences, Wuhan, 430071, China.
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14
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Peoc'h K, Manceau H, Karim Z, Wahlin S, Gouya L, Puy H, Deybach JC. Hepatocellular carcinoma in acute hepatic porphyrias: A Damocles Sword. Mol Genet Metab 2019; 128:236-241. [PMID: 30413387 DOI: 10.1016/j.ymgme.2018.10.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2018] [Revised: 10/05/2018] [Accepted: 10/05/2018] [Indexed: 02/08/2023]
Abstract
Porphyrias are inherited diseases with low penetrance affecting the heme biosynthesis pathway. Acute intermittent porphyria (AIP), variegate porphyria (VP) and hereditary coproporphyria (HCP) together constitute the acute hepatic porphyrias (AHP). These diseases have been identified as risk factors for primary liver cancers (PLC), mainly hepatocellular carcinoma (HCC: range 87-100%) but also cholangiocarcinoma, alone or combination with HCC. In AHP, HCC annual incidence rates range from 0.16 to 0.35% according to the populations studied. Annual incidence rates are higher in Swedish and Norwegian patients, due to a founder effect. It increases above age 50. The pathophysiology could include both direct toxic effects of heme precursors, particularly δ-aminolevulinic acid (ALA), compound heterozygosity for genes implied in heme biosynthesis pathway or the loss of oxidative stress homeostasis due to a relative lack of heme. The high HCC incidence justifies radiological surveillance in AHP patients above age 50. Efforts are made to find new biological non-invasive markers. In this respect, we describe here the first report of PIVKA-II clinical utility in the follow-up of an AIP patient that develop an HCC. In this manuscript we reviewed the epidemiology, the physiopathology, and the screening strategy of HCC in AHP.
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Affiliation(s)
- Katell Peoc'h
- UMRs 1149, Centre de Recherche sur l'Inflammation, Institut National de la Santé et de la Recherche Médicale, F-75018 Paris, France; Assistance Publique-Hôpitaux de Paris, HUPNVS, Biochimie Clinique, Hôpital Beaujon, F-92110 Clichy, France; Laboratory of Excellence Gr-Ex, France; Université Paris Diderot, UFR de Médecine Xavier Bichat, F-75018 Paris, France
| | - Hana Manceau
- UMRs 1149, Centre de Recherche sur l'Inflammation, Institut National de la Santé et de la Recherche Médicale, F-75018 Paris, France; Assistance Publique-Hôpitaux de Paris, HUPNVS, Biochimie Clinique, Hôpital Beaujon, F-92110 Clichy, France; Laboratory of Excellence Gr-Ex, France; Université Paris Diderot, UFR de Médecine Xavier Bichat, F-75018 Paris, France
| | - Zoubida Karim
- UMRs 1149, Centre de Recherche sur l'Inflammation, Institut National de la Santé et de la Recherche Médicale, F-75018 Paris, France; Laboratory of Excellence Gr-Ex, France; Université Paris Diderot, UFR de Médecine Xavier Bichat, F-75018 Paris, France
| | - Staffan Wahlin
- Department of Gastroenterology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden; Department of Hepatology, Karolinska Institutet, Karolinska University Hospital, Stockholm, Sweden
| | - Laurent Gouya
- UMRs 1149, Centre de Recherche sur l'Inflammation, Institut National de la Santé et de la Recherche Médicale, F-75018 Paris, France; Assistance Publique-Hôpitaux de Paris, HUPNVS Centre Français des Porphyries, Hôpital Louis Mourier, 178 Rue des Renouillers, F-92701 Colombes, France; Laboratory of Excellence Gr-Ex, France; Université Paris Diderot, UFR de Médecine Xavier Bichat, F-75018 Paris, France
| | - Hervé Puy
- UMRs 1149, Centre de Recherche sur l'Inflammation, Institut National de la Santé et de la Recherche Médicale, F-75018 Paris, France; Assistance Publique-Hôpitaux de Paris, HUPNVS Centre Français des Porphyries, Hôpital Louis Mourier, 178 Rue des Renouillers, F-92701 Colombes, France; Laboratory of Excellence Gr-Ex, France; Université Paris Diderot, UFR de Médecine Xavier Bichat, F-75018 Paris, France.
| | - Jean-Charles Deybach
- UMRs 1149, Centre de Recherche sur l'Inflammation, Institut National de la Santé et de la Recherche Médicale, F-75018 Paris, France; Assistance Publique-Hôpitaux de Paris, HUPNVS Centre Français des Porphyries, Hôpital Louis Mourier, 178 Rue des Renouillers, F-92701 Colombes, France; Laboratory of Excellence Gr-Ex, France; Université Paris Diderot, UFR de Médecine Xavier Bichat, F-75018 Paris, France
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15
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Jiang Z, Mao Z. Astragaloside IV (AS-IV) alleviates the malignant biological behavior of hepatocellular carcinoma via Wnt/β-catenin signaling pathway. RSC Adv 2019; 9:35473-35482. [PMID: 35528074 PMCID: PMC9074712 DOI: 10.1039/c9ra05933d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Accepted: 10/26/2019] [Indexed: 12/21/2022] Open
Abstract
Astragaloside IV (AS-IV) is an active substance isolated from Astragalus membranaceus (Fisch.) Bungede, which has been shown to have pharmacological effects in a variety of cancers. However, the effects of AS-IV in hepatocellular carcinoma (HCC) and its related mechanisms have been poorly understood. In this study, we explored the roles of AS-IV on HCC and the underlying signaling pathway. We reported that the appropriate concentrations of AS-IV (25, 50, 100 nmol l-1) significantly suppressed the proliferation and cell cycle of HepG2 and Hep3B cell lines whilst promoting apoptosis. Besides, a trans-well and wound healing assay showed that AS-IV could markedly inhibit the migration and invasion of HepG2 and Hep3B cells, the expression of E-cadherin was up-regulation but the expression of N-cadherin and vimentin was down-regulation, and the protein levels of cleaved-caspase-3, 9 were increased markedly compared with the corresponding control. Furthermore, animal model treatment revealed that AS-IV could effectively reduce tumor formation. Moreover, AS-IV also significantly weakened the expression of Wnt, β-catenin and TCF-4 in vitro and in vivo. Taken together, these results suggested that AS-IV inhibited the biological processes of HCC via regulating of the Wnt/β-catenin pathway.
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Affiliation(s)
- ZhongYu Jiang
- Department of Cancer Center, Zhejiang Quhua Hospital Quzhou City Zhejiang Province 324004 China
| | - Zhen Mao
- Department of Traditional Chinese Medicine, Gansu Provincial Hospital No. 204, Donggang West Road, Chengguan District Lanzhou City Gansu Province 730000 China
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16
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Afifi AM, El-Husseiny AM, Tabashy RH, Khalil MA, El-Houseini ME. Sorafenib- Taurine Combination Model for Hepatocellular Carcinoma Cells: Immunological Aspects. Asian Pac J Cancer Prev 2019; 20:3007-3013. [PMID: 31653148 PMCID: PMC6982677 DOI: 10.31557/apjcp.2019.20.10.3007] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2019] [Indexed: 12/29/2022] Open
Abstract
Sorafenib (Sor) is a multi-kinase inhibitor. It is recommended for the treatment of advanced hepatocellular carcinoma (HCC). However, Sor has severe and marked side effects. On the other hand, taurine (Tau) has been shown to enhance the therapeutic effects of cancer chemotherapy and also to enhance the function of leukocytes. Here, we aimed to investigate the enhancing efficacy of Sor as well as minimizing its marked side effects by using Tau in combination in an immunological aspect. We evaluated the influence of Sor and Tau combination on the expression pattern of FOXP3 gene in HepG2 cells compared to peripheral blood mononuclear leukocytes (PBMCs) as control normal cells. Also, the levels of TGF-β and IL-10 released in culture media of both cells were determined. Our results revealed that, Tau reduced cytotoxicity of Sor on PBMC indicated by lactic dehyrogenase (LDH) release assay. In addition, Sor-Tau combination led to FOXP3 down-regulation in hepatic cancer cells (HepG2). The results showed also that, TGF-β levels decreased significantly in their culture media. In contrary, the cytokine increased in PBMCs culture media. Moreover, IL-10 was significantly elevated in the culture media of both cells. This study could open new avenues for the improvement of therapeutic efficacy of Sorafenib treated HCC patients by using Tau in combination.
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Affiliation(s)
- Ahmed M Afifi
- Department of Zoology, Faculty of Science, Cairo University, Cairo, Egypt
| | - Ahmed M El-Husseiny
- Department of Zoology, Faculty of Science, Cairo University, Cairo, Egypt.,Department of Cancer Biology, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Reda H Tabashy
- Department of Diagnostic Radiology, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Mohamed A Khalil
- Department of Clinical Pathology, National Cancer Institute, Cairo University, Cairo, Egypt
| | - Motawa E El-Houseini
- Department of Cancer Biology, National Cancer Institute, Cairo University, Cairo, Egypt
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17
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Shao SY, Hu QD, Wang M, Zhao XY, Wu WT, Huang JM, Liang TB. Impact of national Human Development Index on liver cancer outcomes: Transition from 2008 to 2018. World J Gastroenterol 2019; 25:4749-4763. [PMID: 31528099 PMCID: PMC6718041 DOI: 10.3748/wjg.v25.i32.4749] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Revised: 07/10/2019] [Accepted: 07/19/2019] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Liver cancer is the sixth most commonly diagnosed cancer and the fourth leading cause of cancer death worldwide. Socioeconomic development, indicated by the Human Development Index (HDI), is closely interconnected with public health. But the manner in which social development and medical advances influenced liver cancer patients in the past decade is still unknown.
AIM To investigate the influence of HDI on clinical outcomes for patients with existing liver cancer from 2008 to 2018.
METHODS The HDI values were obtained from the United Nations Development Programme, the age-standardized incidence and mortality rates of liver cancer were obtained from the GLOBOCAN database to calculate the mortality-to-incidence ratio, and the estimated 5-year net survival of patients with liver cancer was provided by the CONCORD-3 program. We then explored the association of mortality-to-incidence ratio and survival with HDI, with a focus on geographic variability across countries as well as temporal heterogeneity over the past decade.
RESULTS From 2008 to 2018, the epidemiology of liver cancer had changed across countries. Liver cancer mortality-to-incidence ratios were negatively correlated and showed good fit with a modified “dose-to-inhibition response” pattern with HDI (r = -0.548, P < 0.0001 for 2018; r = -0.617, P < 0.0001 for 2008). Cancer survival was positively associated with HDI (r = 0.408, P < 0.01) and negatively associated with mortality-to-incidence ratio (r = -0.346, P < 0.05), solidly confirming the interrelation among liver cancer outcome indicators and socioeconomic factors. Notably, in the past decade, the HDI values in most countries have increased alongside a decreasing tendency of liver cancer mortality-to-incidence ratios (P < 0.0001), and survival outcomes have simultaneously improved (P < 0.001), with significant disparities across countries.
CONCLUSION Socioeconomic factors have a significant influence on cancer outcomes. HDI values have increased along with improved cancer outcomes, with significant disparities among countries.
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Affiliation(s)
- Shi-Yi Shao
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Qi-Da Hu
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Meng Wang
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Xin-Yu Zhao
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Wang-Teng Wu
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Jun-Ming Huang
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
| | - Ting-Bo Liang
- Department of Hepatobiliary and Pancreatic Surgery, First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, Zhejiang Province, China
- Zhejiang Innovation Center for the Study of Pancreatic Diseases (ICSPD-ZJ), Hangzhou 310003, Zhejiang Province, China
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18
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Wang L, Wang FS. Clinical immunology and immunotherapy for hepatocellular carcinoma: current progress and challenges. Hepatol Int 2019; 13:521-533. [PMID: 31352593 DOI: 10.1007/s12072-019-09967-y] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/20/2019] [Accepted: 06/27/2019] [Indexed: 12/16/2022]
Abstract
At the time of hepatocellular carcinoma (HCC) diagnosis, patients are most often at an advanced stage; however, the current treatment regimens remain unsatisfactory. Thus, novel and more powerful therapeutic approaches for advanced HCC are urgently required. Exacerbation of immunotolerant signals and/or escaping immunosurveillance leads to the development of HCC, which appears to be a rational reason to use immunotherapy to restore anticancer immunity. Several novel immunotherapeutic methods, including the use of immune checkpoint inhibitors, new types of immune cell adoption [e.g., chimeric antigen receptor T cell (CAR-T), TCR gene-modified T cells and stem cells], and microRNAs have been used in clinical trials for the treatment of HCC. However, some crucial issues remain to be addressed for such novel immunotherapy techniques. Finally, immunotherapy is now standing on the threshold of great advances in the fight against HCC.
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Affiliation(s)
- Lifeng Wang
- Treatment and Research Center for Infectious Diseases, The Fifth Medical Center of PLA General Hospital, 100 Western 4th Ring Road, Beijing, 100039, China
| | - Fu-Sheng Wang
- Treatment and Research Center for Infectious Diseases, The Fifth Medical Center of PLA General Hospital, 100 Western 4th Ring Road, Beijing, 100039, China.
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19
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Wang Y, Huang Q, Deng T, Li BH, Ren XQ. Clinical Significance of TRMT6 in Hepatocellular Carcinoma: A Bioinformatics-Based Study. Med Sci Monit 2019; 25:3894-3901. [PMID: 31128068 PMCID: PMC6556066 DOI: 10.12659/msm.913556] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Background The purpose of this study was to investigate the correlation between TRMT6 mRNA expression levels and clinicopathological features in primary HCC patients and to evaluate their prognostic value. Material/Methods The clinical information and the mRNA sequencing data of the patients with primary hepatocellular carcinoma (HCC) were extracted from The Cancer Genome Atlas (TCGA) Liver Cancer database. The correlation between the clinicopathological features and the expression of TRMT6 was analyzed by t test and chi-square test. The overall survival (OS) and recurrence-free survival (RFS) were estimated using the Kaplan-Meier method and Cox regression models. Gene set enrichment analysis (GSEA) was used to explore the potential mechanisms of TRMT6 dysregulation in primary HCC patients. Results Compared to normal tissues, TRMT6 was significantly upregulated in primary HCC tissues. Kaplan-Meier survival curves revealed that higher TRMT6 expression was associated with reduced RFS (p=0.0146) and OS (p=0.0224) in HCC patients. Moreover, multivariable Cox regression analysis indicated that TRMT6 upregulation independently predicted poor RFS (HR: 1.871, 95% CI: 1.204, 2.905, p=0.005) and OS (HR: 2.176, 95% CI: 1.234, 3.836, p=0.007). Gene Set Enrichment Analysis (GSEA) indicated that primary HCC samples in the TRMT6 high expression group were enriched for the G2M checkpoint, spermatogenesis, and MYC target genes. Conclusions TRMT6 was upregulated in HCC tissues, and higher TRMT6 expression levels was correlated with reduced OS and RFS in patients with primary HCC. TRMT6 might be a promising prognostic biomarker for poor clinical outcomes in primary HCC patients.
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Affiliation(s)
- Yang Wang
- Department of General Surgery, Center for Evidence-Based Medicine and Clinical Research, Huaihe Hospital of Henan University, Kaifeng, Henan, China (mainland)
| | - Qiao Huang
- Center for Evidence-Based and Translational Medicine, Zhongnan Hospital of Wuhan University, Wuhan, Hubei, China (mainland)
| | - Tong Deng
- Department of General Surgery, Center for Evidence-Based Medicine and Clinical Research, Huaihe Hospital of Henan University, Kaifeng, Henan, China (mainland)
| | - Bing-Hui Li
- Department of General Surgery, Center for Evidence-Based Medicine and Clinical Research, Huaihe Hospital of Henan University, Kaifeng, Henan, China (mainland)
| | - Xue-Qun Ren
- Department of General Surgery, Center for Evidence-Based Medicine and Clinical Research, Huaihe Hospital of Henan University, Kaifeng, Henan, China (mainland)
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20
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Abstract
Regorafenib (Stivarga®), a small molecule inhibitor of multiple kinases, is the first drug to be approved for the treatment of hepatocellular carcinoma (HCC) in patients who have progressed during or after sorafenib therapy. Its approval was based on the results of the randomized, double-blind, placebo-controlled, multinational, phase III RESORCE trial in patients with HCC who had progressed during sorafenib therapy. In RESORCE, regorafenib significantly prolonged overall survival (OS; primary endpoint), progression-free survival (PFS) and time to progression (TTP) compared with placebo, with the OS benefit appearing to be largely due to disease stabilization. Regorafenib had an acceptable tolerability profile. The most common treatment-related adverse events in the regorafenib group included hand-foot skin reaction, fatigue, diarrhoea and hypertension. No fatal hepatic failure was reported with regorafenib in patients with HCC in RESORCE. In conclusion, current evidence suggests that regorafenib is an important new targeted therapy option for the treatment of HCC patients who have progressed on sorafenib therapy.
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Affiliation(s)
- Young-A Heo
- Springer, Private Bag 65901, Mairangi Bay, Auckland, 0754, New Zealand.
| | - Yahiya Y Syed
- Springer, Private Bag 65901, Mairangi Bay, Auckland, 0754, New Zealand
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21
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Dong JJ, Ying L, Shi KQ. Expression of the Wnt ligands gene family and its relationship to prognosis in hepatocellular carcinoma. Cancer Cell Int 2019; 19:34. [PMID: 30814912 PMCID: PMC6376661 DOI: 10.1186/s12935-019-0743-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Accepted: 01/31/2019] [Indexed: 12/14/2022] Open
Abstract
Background The Wnt gene family members are known to participate regulating various normal and pathological processes including tumorigenesis. However, the association between Wnt ligands gene family and prognosis in hepatocellular carcinoma has not been systematically studied. Therefore, we evaluated the role of Wnt ligands gene family in hepatocellular carcinoma using publicly available data from The Cancer Genome Atlas (TCGA). Methods Clinical information and RNA-Seq mRNA expression data were derived from TCGA hepatocellular carcinoma cohort. Differences in overall survival (OS) and disease-free survival (DFS) between increased and decreased expression groups (defined by X-tile analyses) of Wnt ligands gene family were compared using Kaplan-Meier method and Cox regression model, with p-values calculated via log-rank test. Gene Set Enrichment Analysis (GSEA) was performed. Results Multivariate analysis adjusted for patient age, sex, BMI, tumor grade, and TMN stage revealed that Wnt1, Wnt3 and Wnt5B expressions were independent prognostic factors for OS and DFS (OS: HR = 0.58, P = 0.006; HR = 0.65, P = 0.03; HR = 0.56, P = 0.023, respectively; DFS: HR = 0.52, P < 0.001; HR = 1.93, P = 0.003; HR = 0.59, P = 0.011, respectively). Furthermore, expression of Wnt1 and Wnt5B was significantly associated with TMN stage (P = 0.02 and P = 0.03 for OS; P = 0.02 and P = 0.02 for DFS). GSEA showed that nucleotide excision repair was differentially enriched in Wnt1 low expression phenotype and aminoacyl trna biosynthesis and basal transcription factors were differentially enriched in Wnt5B low expression phenotype. Conclusions Our results identified associations of several Wnt ligands with prognosis of HCC patients, indicating that these genes could serve as prognostic biomarkers of HCC.
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Affiliation(s)
- Jia-Jia Dong
- 1Department of Ultrasonography, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang China
| | - Li Ying
- 1Department of Ultrasonography, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou, Zhejiang China
| | - Ke-Qing Shi
- 2Precision Medical Center, First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China.,Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, Wenzhou, China
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22
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Ni JY, Liu SS, Sun HL, Wang WD, Zhong ZL, Hou SN, Chen YT, Xu LF. Transcatheter hepatic arterial infusion chemotherapy vs sorafenib in the treatment of patients with hepatocellular carcinoma of Barcelona Clinic Liver Cancer stage C: a meta-analysis of Asian population. Onco Targets Ther 2018; 11:7883-7894. [PMID: 30464535 PMCID: PMC6228050 DOI: 10.2147/ott.s156844] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Objective To compare the clinical efficacy and safety of transcatheter hepatic arterial infusion chemotherapy (HAIC) with those of sorafenib in the treatment of patients with hepatocellular carcinoma (HCC) of Barcelona Clinic Liver Cancer (BCLC) stage C. Methods Potentially relevant studies comparing the clinical efficacy and safety of HAIC with those of sorafenib were searched using Medline, PubMed, Embase, Cochrane Library, and Chinese databases (Wanfang Data and China National Knowledge Infrastructure). Overall survival rate (OSR), tumor response rate, disease control rate (DCR), and serious adverse events (SAEs) were compared and analyzed. Pooled ORs with 95% CIs were calculated using either the fixed-effects model or the random-effects model. All statistical analyses were conducted using Review Manager (version 5.3) from the Cochrane Collaboration. Results A total of 1,264 patients were included in this meta-analysis. The results of this study showed that HAIC was associated with significantly higher 1-, 2-, and 3-year OSRs than sorafenib (OR 1.88, 95% CI1-year: [1.27-2.78], P1-year=0.002; OR 2.15, 95% CI2-year: [1.06-4.37], P2-year=0.03; OR 7.90, 95% CI3-year: [2.12-29.42], P3-year=0.002). Compared to sorafenib, HAIC was associated with superior complete response (CR), partial response (PR), and objective response rate (ORR) (OR 3.90, 95% CICR: [1.89-8.03], P CR =0.0002; OR 3.47, 95% CIPR: [2.31-5.24], P PR <0.00001; OR 3.02, 95% CIOR: [2.05-4.45], P OR <0.0001). There was no statistically significant difference between HAIC and sorafenib in stable disease (SD), progressive disease (PD), DCR, and SAEs (OR 0.86, 95% CISD: [0.51-1.45], P SD =0.56; OR 0.62, 95% CIPD: [0.35-1.11], P PD =0.11; OR 0.53, 95% CISAE: [0.14-1.92], P SAE =0.33). Conclusion This study showed that HAIC was associated with better efficacy than sorafenib in terms of OSR and tumor response. Therefore, HAIC can be considered as an alternative treatment option for patients with HCCs of BCLC stage C.
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Affiliation(s)
- Jia-Yan Ni
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, Guangdong Province, People's Republic of China,
| | - Shan-Shan Liu
- Department of Public Health, Sushe Community Health Service Center, Guangzhou 510220, Guangdong Province, People's Republic of China
| | - Hong-Liang Sun
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, Guangdong Province, People's Republic of China,
| | - Wei-Dong Wang
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, Guangdong Province, People's Republic of China,
| | - Ze-Long Zhong
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, Guangdong Province, People's Republic of China,
| | - Si-Nan Hou
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, Guangdong Province, People's Republic of China,
| | - Yao-Ting Chen
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, Guangdong Province, People's Republic of China,
| | - Lin-Feng Xu
- Guangdong Provincial Key Laboratory of Malignant Tumor Epigenetics and Gene Regulation, Department of Interventional Radiology, Sun Yat-Sen Memorial Hospital, Sun Yat-Sen University, Guangzhou 510120, Guangdong Province, People's Republic of China,
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23
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Boteon YL, Boteon APCS, Attard J, Mergental H, Mirza DF, Bhogal RH, Afford SC. Ex situ machine perfusion as a tool to recondition steatotic donor livers: Troublesome features of fatty livers and the role of defatting therapies. A systematic review. Am J Transplant 2018; 18:2384-2399. [PMID: 29947472 DOI: 10.1111/ajt.14992] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Revised: 06/13/2018] [Accepted: 06/18/2018] [Indexed: 02/06/2023]
Abstract
Long-standing research has shown that increased lipid content in donor livers is associated with inferior graft outcomes posttransplant. The global epidemic that is obesity has increased the prevalence of steatosis in organ donors, to the extent that it has become one of the main reasons for declining livers for transplantation. Consequently, it is one of the major culprits behind the discrepancy between the number of donor livers offered for transplantation and those that go on to be transplanted. Steatotic livers are characterized by poor microcirculation, depleted energy stores because of an impaired capacity for mitochondrial recovery, and a propensity for an exaggerated inflammatory response following reperfusion injury culminating in poorer graft function postoperatively. Ex situ machine perfusion, currently a novel method in graft preservation, is showing great promise in providing a tool for the recovery and reconditioning of marginal livers. Hence, reconditioning these steatotic livers using machine perfusion has the potential to increase the number of liver transplants performed. In this review, we consider the problematic issues associated with fatty livers in the realm of transplantation and discuss pharmacological and nonpharmacological options that are being developed to enhance recovery of these organs using machine perfusion and defatting strategies.
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Affiliation(s)
- Yuri L Boteon
- Liver Unit, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK.,National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, UK
| | - Amanda P C S Boteon
- Liver Unit, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Joseph Attard
- Liver Unit, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Hynek Mergental
- Liver Unit, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Darius F Mirza
- Liver Unit, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Ricky H Bhogal
- Liver Unit, Queen Elizabeth Hospital, University Hospitals Birmingham NHS Foundation Trust, Birmingham, UK
| | - Simon C Afford
- National Institute for Health Research (NIHR) Birmingham Biomedical Research Centre, Institute of Immunology and Immunotherapy, College of Medical and Dental Sciences, University of Birmingham, UK
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24
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Zhu Q, Yu X, Zhou ZW, Luo M, Zhou C, He ZX, Chen Y, Zhou SF. A quantitative proteomic response of hepatocellular carcinoma Hep3B cells to danusertib, a pan-Aurora kinase inhibitor. J Cancer 2018; 9:2061-2071. [PMID: 29937924 PMCID: PMC6010685 DOI: 10.7150/jca.20822] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Accepted: 02/16/2018] [Indexed: 12/19/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the sixth most common cancer worldwide, but the overall prognosis remains disappointing especially in the advanced-stage patients. Aberration expression of Aurora kinases is tumorigenic and thus it has attracted interests as therapeutic targets in cancer treatment. Here, we investigated the proteomic response of HCC Hep3B cells to danusertib (Danu), a pan-Aurora kinase inhibitor, and then validated the proteomic results based on stable-isotope labeling by amino acids in cell culture (SILAC). The proteomic data identified that Danu modulated the expression of 542 protein molecules (279 up-regulated; 260 down-regulated; 3 stable). Ingenuity pathway analysis (IPA) and KEGG pathway analysis identified 107 and 24 signaling pathways were regulated by Danu, respectively. IPA analysis showed cellular growth and proliferation, and cell death and survival were among the top five molecular and cellular functions regulated by Danu. The verification experiments showed that Danu inhibited the proliferation of Hep3B cells with a 24-hr IC50 value of 22.03 µM. Danu treatment also arrested Hep3B cells in G2/M phase via regulating the expression of key cell cycle regulators and induced apoptosis via mitochondria-dependent pathway in a dose-dependent manner. Besides, Danu induced a marked autophagy, and inhibition of autophagy enhanced the anticancer effects of Danu, indicating a cyto-protective role of Danu-induced autophagy. Our proteomic data and Western blotting assays showed the PI3K/Akt/mTOR signaling pathway was involved in the inducing effect of Danu on apoptosis and autophagy. Collectively, our findings have demonstrated that the Aurora kinases inhibition with danusertib results in global proteomic response and exerts anticancer effects in Hep3B cells involving regulation of cell cycle, apoptosis and autophagy and associated signaling pathways.
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Affiliation(s)
- Qiaohua Zhu
- Department of Interventional Radiology, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong 510515, China
- Department of Oncology and Interventional Radiology, Shunde Hospital, Southern Medical University, Shunde, Foshan, Guangdong 528300, China
- Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL, USA
| | - Xinfa Yu
- Department of Oncology and Interventional Radiology, Shunde Hospital, Southern Medical University, Shunde, Foshan, Guangdong 528300, China
| | - Zhi-Wei Zhou
- Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL, USA
| | - Meihua Luo
- Department of Oncology and Interventional Radiology, Shunde Hospital, Southern Medical University, Shunde, Foshan, Guangdong 528300, China
| | - Chengyu Zhou
- Department of Oncology and Interventional Radiology, Shunde Hospital, Southern Medical University, Shunde, Foshan, Guangdong 528300, China
| | - Zhi-Xu He
- Guizhou Provincial Key Laboratory for Regenerative Medicine, Stem Cell and Tissue Engineering Research Center & Sino-US Joint Laboratory for Medical Sciences, Guiyang Medical University, Guiyang 550004, China
| | - Yong Chen
- Department of Interventional Radiology, Nanfang Hospital, Southern Medical University, 1838 North Guangzhou Avenue, Guangzhou, Guangdong 510515, China
| | - Shu-Feng Zhou
- Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL, USA
- Department of Bioengineering and Biotechnology, College of Chemical Engineering, Huaqiao University, Xiamen, Fujian 361021, China
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25
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Perkons NR, Stein EJ, Nwaezeapu C, Wildenberg JC, Saleh K, Itkin-Ofer R, Ackerman D, Soulen MC, Hunt SJ, Nadolski GJ, Gade TP. Electrolytic ablation enables cancer cell targeting through pH modulation. Commun Biol 2018; 1:48. [PMID: 30271931 PMCID: PMC6123816 DOI: 10.1038/s42003-018-0047-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2017] [Accepted: 04/05/2018] [Indexed: 02/07/2023] Open
Abstract
Minimally invasive ablation strategies enable locoregional treatment of tumors. One such strategy, electrolytic ablation, functions through the local delivery of direct current without thermal effects, facilitating enhanced precision. However, the clinical application of electrolytic ablation is limited by an incompletely characterized mechanism of action. Here we show that acid and base production at the electrodes precipitates local pH changes causing the rapid cell death that underlies macroscopic tumor necrosis at pH > 10.6 or < 4.8. The extent of cell death can be modulated by altering the local buffering capacity and antioxidant availability. These data demonstrate that electrolytic ablation is distinguished from other ablation strategies via its ability to induce cellular necrosis by directly altering the tumor microenvironment. These findings may enable further development of electrolytic ablation as a curative therapy for primary, early stage tumors.
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Affiliation(s)
- Nicholas R Perkons
- Penn Image-Guided Interventions Laboratory, 421 Curie Boulevard, BRB II/III, Philadelphia, PA, 19104, USA
- Perelman School of Medicine, 3400 Civic Center Boulevard, Bldg. 421, Philadelphia, PA, 19104, USA
- Department of Bioengineering, 210S 33rd St., Suite 240 Skirkanich Hall, Philadelphia, PA, 19104, USA
| | - Elliot J Stein
- Penn Image-Guided Interventions Laboratory, 421 Curie Boulevard, BRB II/III, Philadelphia, PA, 19104, USA
- Perelman School of Medicine, 3400 Civic Center Boulevard, Bldg. 421, Philadelphia, PA, 19104, USA
| | - Chike Nwaezeapu
- Penn Image-Guided Interventions Laboratory, 421 Curie Boulevard, BRB II/III, Philadelphia, PA, 19104, USA
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Joseph C Wildenberg
- Penn Image-Guided Interventions Laboratory, 421 Curie Boulevard, BRB II/III, Philadelphia, PA, 19104, USA
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Kamiel Saleh
- Penn Image-Guided Interventions Laboratory, 421 Curie Boulevard, BRB II/III, Philadelphia, PA, 19104, USA
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Roni Itkin-Ofer
- Penn Image-Guided Interventions Laboratory, 421 Curie Boulevard, BRB II/III, Philadelphia, PA, 19104, USA
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Daniel Ackerman
- Penn Image-Guided Interventions Laboratory, 421 Curie Boulevard, BRB II/III, Philadelphia, PA, 19104, USA
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Michael C Soulen
- Perelman School of Medicine, 3400 Civic Center Boulevard, Bldg. 421, Philadelphia, PA, 19104, USA
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Stephen J Hunt
- Penn Image-Guided Interventions Laboratory, 421 Curie Boulevard, BRB II/III, Philadelphia, PA, 19104, USA
- Perelman School of Medicine, 3400 Civic Center Boulevard, Bldg. 421, Philadelphia, PA, 19104, USA
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Gregory J Nadolski
- Penn Image-Guided Interventions Laboratory, 421 Curie Boulevard, BRB II/III, Philadelphia, PA, 19104, USA
- Perelman School of Medicine, 3400 Civic Center Boulevard, Bldg. 421, Philadelphia, PA, 19104, USA
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA
| | - Terence P Gade
- Penn Image-Guided Interventions Laboratory, 421 Curie Boulevard, BRB II/III, Philadelphia, PA, 19104, USA.
- Perelman School of Medicine, 3400 Civic Center Boulevard, Bldg. 421, Philadelphia, PA, 19104, USA.
- Department of Bioengineering, 210S 33rd St., Suite 240 Skirkanich Hall, Philadelphia, PA, 19104, USA.
- Department of Radiology, Hospital of the University of Pennsylvania, 3400 Spruce Street, Philadelphia, PA, 19104, USA.
- Department of Cancer Biology, 421 Curie Boulevard, BRB II/III, Philadelphia, PA, 19104, USA.
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26
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The silencing of replication protein A1 induced cell apoptosis via regulating Caspase 3. Life Sci 2018; 201:141-149. [DOI: 10.1016/j.lfs.2018.03.054] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Revised: 03/23/2018] [Accepted: 03/26/2018] [Indexed: 01/15/2023]
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27
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Du B, Zhang P, Tan Z, Xu J. MiR-1202 suppresses hepatocellular carcinoma cells migration and invasion by targeting cyclin dependent kinase 14. Biomed Pharmacother 2017; 96:1246-1252. [PMID: 29217161 DOI: 10.1016/j.biopha.2017.11.090] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2017] [Revised: 11/13/2017] [Accepted: 11/17/2017] [Indexed: 12/30/2022] Open
Abstract
Currently, hepatocellular carcinoma (HCC) patients still have poor survival outcomes mainly due to the powerful mobility of HCC cells. Increasing evidences hint that abnormally expressed miRNAs are capable to modulate HCC cells invasion and migration. MiR-1202 has been proposed as a ponderable molecular tumor marker in a variety of tumors. Here, results from real-time PCR indicated the decreased expression of miR-1202 in HCC. Clinically, statistical analysis showed that miR-1202 under-expression was closely associated with metastasis-related clinicopathologic characteristics. In addition, 5-year overall survival (OS) and disease-free survival (DFS) rates of HCC patients with high miR-1202 expression were much better than that in low miR-1202 group. Functionally, gain- and loss-of -function studies were performed to investigate the roles of miR-1202. Intriguingly, Would healing assay and Transwell assays indicated that elevated miR-1202 weakened HCC cells migration and invasion abilities, while miR-1202 knockdown presented the contrary effects. Furthermore, cyclin dependent kinase 14 (CDK14) was identified as a downstream target of miR-1202 by bioinformatics analysis, Dual luciferase reporter assay, detection of CDK14 expression and Pearson correlation analysis. More importantly, rescue experiments demonstrated that CDK14 mediated miR-1202 to exert its anti-tumor effects, which further confirmed the above finding. Taken together, miR-1202 may act as a new biomarker and potential therapeutic target for HCC.
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Affiliation(s)
- Bo Du
- Department of Hepatobiliary Surgery, The People's Hospital of Kaizhou District, Chongqing, 405400, PR China
| | - Peng Zhang
- Department of Hepatobiliary Surgery, The People's Hospital of Kaizhou District, Chongqing, 405400, PR China.
| | - Zhiming Tan
- Department of Hepatobiliary Surgery, The People's Hospital of Kaizhou District, Chongqing, 405400, PR China
| | - Jifan Xu
- Department of Hepatobiliary Surgery, The People's Hospital of Kaizhou District, Chongqing, 405400, PR China
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Jung H, Kim BI, Cho YK, Jeon WK, Kim HJ, Hong HP. Complete cure of advanced hepatocellular carcinoma with right adrenal gland metastasis and portal vein thrombosis by multiple applications of an interdisciplinary therapy: case report with 8-year follow up. Clin Mol Hepatol 2017; 24:424-429. [PMID: 29132204 PMCID: PMC6313029 DOI: 10.3350/cmh.2017.0032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2017] [Accepted: 08/02/2017] [Indexed: 11/05/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the sixth most common cause of death worldwide and the main cause of primary liver cancer. The principle problem of HCC is the poor prognosis, since advanced HCC reportedly has a median survival of only 9 months. The standard therapies are sorafenib and regorafenib, but the outcomes remain unclear. We report a 60-year-old man with advanced HCC with right adrenal gland metastasis and portal vein tumor thrombosis, who showed a complete response to multiple applications of an interdisciplinary therapy.
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Affiliation(s)
- Hojung Jung
- Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Byung Ik Kim
- Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yong Kyun Cho
- Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Woo Kyu Jeon
- Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hong Joo Kim
- Division of Gastroenterology, Department of Internal Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyun Pyo Hong
- Department of Radiology, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
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Wang W, Zhang M, Peng Y, He J. Ubiquitin Associated Protein 2-Like (UBAP2L) Overexpression in Patients with Hepatocellular Carcinoma and its Clinical Significance. Med Sci Monit 2017; 23:4779-4788. [PMID: 28981479 PMCID: PMC5639951 DOI: 10.12659/msm.907071] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND Recently, accumulating studies have shown that ubiquitin associated protein 2-like (UBAP2L) is overexpressed in many kinds of malignant tumors, which is closely associated to tumor growth and metastasis. However, the correlations of UBAP2L expression with clinicopathological factors and prognosis of hepatocellular carcinoma (HCC) patients still remain unclear. MATERIAL AND METHODS Bioinformatics database (GEO and TCGA) and our own experimental results (including immunohistochemical staining, western blotting and real-time PCR) were analyzed to validate the expression levels of UBAP2L in HCC. Furthermore, Kaplan-Meier survival analysis and Cox multivariate regression model were used to demonstrate the associations of UBAP2L expression with clinicopathological factors and prognosis of HCC patients. Additionally, the potential underlying mechanisms associated to angiogenesis were preliminarily explored. RESULTS Compared to the normal group, UBAP2L was significantly highly expressed in HCC cell lines and tissues. Kaplan-Meier survival analysis revealed that patients with high UBAP2L expression level had dramatically less survival time than those with low UBAP2L expression level (p=0.000). Moreover, multivariate Cox regression analysis showed that UBAP2L high expression was an independently unfavorable prognostic parameter for OS of HCC patients (p=0.000). Additionally, Pearson correlation analysis showed that the relationship between UBAP2L expression and VEGF or MVD was significantly positive, respectively (r=0.460, p=0.000 and r=0.387, p=0.000). CONCLUSIONS UBAP2L was overexpressed in HCC, and patients with high UBAP2L expression had unfavorable prognosis. UBAP2L could be a new potential therapeutic target for HCC in the future.
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Affiliation(s)
- Wei Wang
- Medical College of Shandong University, Jinan, Shandong, China (mainland).,Department of Medical Oncology, Anhui Provincial Hospital, Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Min Zhang
- Department of Pathology, Anhui Provincial Cancer Hospital, Anhui Provincial Hospital, Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Yan Peng
- Department of Pathology, Anhui Provincial Hospital, Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Jie He
- Department of Pathology, Anhui Provincial Cancer Hospital, Anhui Provincial Hospital, Anhui Medical University, Hefei, Anhui, China (mainland)
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30
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Sun XJ, Xu GL. Overexpression of Acyl-CoA Ligase 4 (ACSL4) in Patients with Hepatocellular Carcinoma and its Prognosis. Med Sci Monit 2017; 23:4343-4350. [PMID: 28887439 PMCID: PMC5602145 DOI: 10.12659/msm.906639] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background Recently, accumulating studies have found that ACSL4 dysregulation is related to a great number of malignant tumors. The purpose of the present study was to explore the relationship between ACSL4 expression level and clinical prognosis of hepatocellular carcinoma (HCC) patients. Material/Methods The Oncomine and TCGA databases were used to predict the expression of ACSL4 mRNA in HCC and its association with HCC prognosis. Further, immunohistochemistry was performed to verify the ACSL4 protein expression in 116 paired HCC and adjacent normal tissues. Kaplan-Meier and cox analysis were performed to validate the correlation between ACSL4 expression and HCC prognosis. Results We first used the Oncomine database to find that ACSL4 mRNA expression level was significantly higher in HCC tissues than that in normal tissues (p all <0.001). The results were consistent with those in the TCGA database. Then, immunohistochemical results demonstrated that the ACSL4 positive expression rate was 70.7% in HCC tissues. ACSL4 differential expression level was significantly related to Edmondson grade (p=0.010), AFP (p=0.001) and TNM stage (p=0.012). Survival analysis revealed that both overall survival (OS) and disease-free survival (DFS) time were remarkably reduced in HCC patients with ACSL4 high expression (p=0.001 and 0.000, respectively). Moreover, Cox multivariate analysis demonstrated that ACSL4 expression was the only independent prognostic factor for both OS and DFS (both p values=0.001). Conclusions Taken together, our study demonstrated that ACSL4 was overexpressed in HCC, and it will be a new potential therapeutic target for HCC as an independent adverse prognostic parameter.
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Affiliation(s)
- Xiao-Jie Sun
- Medical College of Shandong University, Jinan, Shandong, China (mainland).,Department of Vascular Surgery, Anhui Provincial Hospital, Anhui Medical University, Hefei, Anhui, China (mainland)
| | - Ge-Liang Xu
- Department of Hepatic Surgery, Anhui Provincial Hospital, Anhui Medical University, Hefei, Anhui, China (mainland)
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Ubenimex suppresses Pim-3 kinase expression by targeting CD13 to reverse MDR in HCC cells. Oncotarget 2017; 8:72652-72665. [PMID: 29069816 PMCID: PMC5641159 DOI: 10.18632/oncotarget.20194] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 07/18/2017] [Indexed: 12/24/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most serious cancers, with rapid progression and high mortality. However, chemotherapy of HCC is hindered by multi-drug resistance (MDR). It is urgent, therefore, to explore new approaches for overcoming MDR of HCC cells. Ubenimex, an inhibitor of CD13, has been used as an immuno-enhancer for treating hematological neoplasms and other solid tumors. Here, we demonstrate that Ubenimex can also reverse MDR in the HCC cell lines HepG2/5-FU and Bel7402/5-FU. Ubenimex inhibits the expression of the proto-oncogene, Pim-3, which is accompanied by decreased expression of BCL-2 and BCL-XL, decreased phosphorylation of Bad, and increased tumor apoptosis. Moreover, Ubenimex decreases expression of the MDR-associated proteins P-gp, MRP3 and MRP2 to enhance intracellular accumulation of Cisplatin, for which down-regulation of Pim-3 is essential. Our results reveal a previously uncharacterized function of Ubenimex in mediating drug resistance in HCC, which suggests that Ubenimex may provide a new strategy to reverse MDR and improve HCC sensitivity to chemotherapeutic drugs via its effects on Pim-3.
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Selected Literature Watch. Cancer Biother Radiopharm 2017. [DOI: 10.1089/cbr.2017.29000.lit] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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