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Zang Q, Ju Y, Liu S, Wu S, Zhu C, Liu L, Xu W, He Y. The significance of m6A RNA methylation regulators in diagnosis and subtype classification of HBV-related hepatocellular carcinoma. Hum Cell 2024; 37:752-767. [PMID: 38536633 DOI: 10.1007/s13577-024-01044-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 02/14/2024] [Indexed: 04/15/2024]
Abstract
In recent years, abnormal m6A alteration in hepatocellular carcinoma (HCC) has been a focus on investigating the biological implications. In this study, our objective is to determine whether m6A modification contributes to the progression of HBV-related HCC. To achieve this, we employed a random forest model to screen top 8 characteristic m6A regulators from 19 candidate genes. Subsequently, we developed a nomogram model that utilizes these 8 characteristic m6A regulators to predict the prevalence of HBV-related HCC. According to decision curve analysis, patients may benefit from the nomogram model. The clinical impact curves exhibited a robust predictive capability of the nomogram models. Additionally, consensus molecular subtyping was employed to identify m6A modification patterns and m6A-related gene signature. The quantification of immune cell subsets was accomplished through the implementation of ssGSEA algorithms. PCA algorithms were developed to compute the m6A score for individual tumors. Two distinct m6A modification patterns, namely cluster A and cluster B, exhibited significant correlations with distinct immune infiltration patterns and biological pathways. Notably, patients belonging to cluster B demonstrated higher m6A scores compared to those in cluster A, as determined by the m6A score metric. Furthermore, the expression of IGFBP3 proteins was validated through immunofluorescence, revealing their pronounced lower expression in tumor tissues. In summary, our study underscores the importance of m6A modification in the advancement of HBV-related HCC. This research has the potential to yield novel prognostic biomarkers and therapeutic targets for the identification of HBV-related HCC.
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Affiliation(s)
- Qijuan Zang
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road(W), Xi'an, 710061, Shaanxi, China
| | - Yalin Ju
- Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Siyi Liu
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road(W), Xi'an, 710061, Shaanxi, China
| | - Shaobo Wu
- Health Science Center, Xi'an Jiaotong University, Xi'an, Shaanxi, China
| | - Chengbin Zhu
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road(W), Xi'an, 710061, Shaanxi, China
| | - Liangru Liu
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road(W), Xi'an, 710061, Shaanxi, China
| | - Weicheng Xu
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road(W), Xi'an, 710061, Shaanxi, China
| | - Yingli He
- Department of Infectious Diseases, The First Affiliated Hospital of Xi'an Jiaotong University, No. 277 Yanta Road(W), Xi'an, 710061, Shaanxi, China.
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2
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Nuermaimaiti A, Chang L, Yan Y, Sun H, Xiao Y, Song S, Feng K, Lu Z, Ji H, Wang L. The role of sex hormones and receptors in HBV infection and development of HBV-related HCC. J Med Virol 2023; 95:e29298. [PMID: 38087447 DOI: 10.1002/jmv.29298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Revised: 10/02/2023] [Accepted: 11/18/2023] [Indexed: 12/18/2023]
Abstract
Gender disparity in hepatitis B virus (HBV)-related diseases has been extensively documented. Epidemiological studies consistently reported that males have a higher prevalence of HBV infection and incidence of hepatocellular carcinoma (HCC). Further investigations have revealed that sex hormone-related signal transductions play a significant role in gender disparity. Sex hormone axes showed significantly different responses to virus entry and replication. The sex hormones axes change the HBV-specific immune responses and antitumor immunity. Additionally, Sex hormone axes showed different effects on the development of HBV-related disease. But the role of sex hormones remains controversial, and researchers have not reached a consensus on the role of sex hormones and the use of hormone therapies in HCC treatment. In this review, we aim to summarize the experimental findings on sex hormones and provide a comprehensive understanding of their roles in the development of HCC and their implications for hormone-related HCC treatment.
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Affiliation(s)
- Abudulimutailipu Nuermaimaiti
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
- Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, China
- National Center for Clinical Laboratories, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Le Chang
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
- Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, China
| | - Ying Yan
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
- Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, China
| | - Huizhen Sun
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
- Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, China
- National Center for Clinical Laboratories, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Yingzi Xiao
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
- Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, China
- National Center for Clinical Laboratories, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Shi Song
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
- Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, China
- National Center for Clinical Laboratories, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Kaihao Feng
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
- Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, China
- National Center for Clinical Laboratories, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Zhuoqun Lu
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
- Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, China
| | - Huimin Ji
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
- Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, China
| | - Lunan Wang
- National Center for Clinical Laboratories, Institute of Geriatric Medicine, Chinese Academy of Medical Sciences, Beijing Hospital/National Center of Gerontology, Beijing, China
- Beijing Engineering Research Center of Laboratory Medicine, Beijing Hospital, Beijing, China
- National Center for Clinical Laboratories, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
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3
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Celik-Turgut G, Olmez N, Koc T, Ozgun-Acar O, Semiz A, Dodurga Y, Lale Satiroglu-Tufan N, Sen A. Role of AHR, NF-kB and CYP1A1 crosstalk with the X protein of Hepatitis B virus in hepatocellular carcinoma cells. Gene 2023; 853:147099. [PMID: 36476661 DOI: 10.1016/j.gene.2022.147099] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 11/22/2022] [Accepted: 11/29/2022] [Indexed: 12/12/2022]
Abstract
In this study, it was aimed to elucidate the interaction between aryl hydrocarbon receptor (AHR), nuclear factor-kappa B (NF-kB), and cytochrome P4501A1 (CYP1A1) with hepatitis B virus X protein (HBX) in a human liver cancer cell line (HepG2) transfected with HBX. First, AHR, NF-kB, and CYP1A1 genes were cloned into the appropriate region of the CheckMate mammalian two-hybrid recipient plasmids using a flexi vector system. Renilla and firefly luciferases were quantified using the dual-luciferase reporter assay system to measure the interactions. Secondly, transient transfections of CYP1A1 and NF-kB (RelA) were performed into HBX-positive and HBX-negative HepG2 cells. The mRNA expression of CYP1A1 and NF-kB genes were confirmed with RT-PCR, and cell viability was measured by WST-1. Further verification was assessed by measuring the activity and protein level of CYP1A1. Additionally, CYP1A1/HBX protein-protein interactions were performed with co-immunoprecipitation, which demonstrated no interaction. These results have clearly shown that the NF-kB and AHR genes interact with HBX without involving CYP1A1 and HBX protein-protein interactions. The present study confirms that AHR and NF-kB interaction plays a role in the HBV mechanism mediated via HBX and coordinating the carcinogenic or inflammatory responses; still, the CYP1A1 gene has no effect on this interaction.
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Affiliation(s)
- Gurbet Celik-Turgut
- Department of Organic Agriculture Management, Pamukkale University, Denizli, Turkey
| | - Nazmiye Olmez
- Departments of Biology, Pamukkale University, Denizli, Turkey
| | - Tugba Koc
- Departments of Biology, Pamukkale University, Denizli, Turkey
| | - Ozden Ozgun-Acar
- Seed Breeding & Genetics Application Research Center, Pamukkale University, Denizli, Turkey
| | - Asli Semiz
- Departments of Biomedical Engineering, Pamukkale University, Denizli, Turkey
| | - Yavuz Dodurga
- Departments of Medical Biology, Pamukkale University, Denizli, Turkey
| | | | - Alaattin Sen
- Departments of Biology, Pamukkale University, Denizli, Turkey; Departments of Molecular Biology and Genetics, Abdullah Gul University, Kayseri, Turkey.
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4
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Ma K, Wu H, Ji L. Construction of HBV gene-related prognostic and diagnostic models for hepatocellular carcinoma. Front Genet 2023; 13:1065644. [PMID: 36685852 PMCID: PMC9845411 DOI: 10.3389/fgene.2022.1065644] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 12/12/2022] [Indexed: 01/06/2023] Open
Abstract
Background: Hepatocellular carcinoma (HCC) is a main cause of malignancy-related death all over the world with a poor prognosis. The current research is focused on developing novel prognostic and diagnostic models of Hepatocellular carcinoma from the perspective of hepatitis B virus (HBV)-related genes, and predicting its prognostic characteristics and potential reliable biomarkers for Hepatocellular carcinoma diagnosis. Methods: As per the information related to Hepatocellular carcinoma expression profile and the clinical data in multiple public databases, we utilized limma for assessing the differentially expressed genes (DEGs) in HBV vs non- hepatitis B virus groups, and the gene set was enriched, analyzed and annotated by WebGestaltR package. Then, STRING was employed to investigate the protein interactions. A risk model for evaluating Hepatocellular carcinoma prognosis was built with Lasso Cox regression analysis. The effect patients receiving immunotherapy was predicted using Tumor Immune Dysfunction and Exclusion (TIDE). Additionally, pRRophetic was used to investigate the drug sensitivity. Lastly, the Support Vector Machine (SVM) approach was utilized for building the diagnostic model. Results: The Hepatocellular Carcinoma Molecular Atlas 18 (HCCDB18) data set was utilized for the identification of 1344 HBV-related differentially expressed genes, mainly associated with cell division activities. Five functional modules were established and then we built a prognostic model in accordance with the protein-protein interaction (PPI) network. Five HBV-related genes affecting prognosis were identified for constructing a prognostic model. Then, the samples were assigned into RS-high and -low groups as per their relevant prognostic risk score (RS). High-risk group showed worse prognosis, higher mutation rate of TP53, lower sensitivity to immunotherapy but higher response to chemotherapeutic drugs than low-risk group. Finally, the hepatitis B virus diagnostic model of Hepatocellular carcinoma was established. Conclusion: In conclusion, the prognostic and diagnostic models of hepatitis B virus gene-related Hepatocellular carcinoma were constructed. ABCB6, IPO7, TIMM9, FZD7, and ACAT1, the five HBV-related genes that affect the prognosis, can work as reliable biomarkers for the diagnosis of Hepatocellular carcinoma, giving a new insight for improving the prognosis, diagnosis, and treatment outcomes of HBV-type Hepatocellular carcinoma.
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Affiliation(s)
- Keqiang Ma
- Department of Hepatobiliary Pancreatic Surgery, Affiliated Huadu Hospital, Southern Medical University (People’s Hospital of Huadu District), Guangzhou, China
| | - Hongsheng Wu
- Department of Hepatobiliary Pancreatic Surgery, Affiliated Huadu Hospital, Southern Medical University (People’s Hospital of Huadu District), Guangzhou, China,*Correspondence: Hongsheng Wu, ; Lei Ji,
| | - Lei Ji
- Department of Hepatobiliary Pancreatic Surgery, Renmin Hospital Hubei University of Medicine, Shiyan, China,*Correspondence: Hongsheng Wu, ; Lei Ji,
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5
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Non-Coding RNAs in Hepatocellular Carcinoma. LIVERS 2022. [DOI: 10.3390/livers2030017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Liver cancer ranks as the fourth leading cause of cancer-related deaths. Despite extensive research efforts aiming to evaluate the biological mechanisms underlying hepatocellular carcinoma (HCC) development, little has been translated towards new diagnostic and treatment options for HCC patients. Historically, the focus has been centered on coding RNAs and their respective proteins. However, significant advances in sequencing and RNA detection technologies have shifted the research focus towards non-coding RNAs (ncRNA), as well as their impact on HCC development and progression. A number of studies reported complex post-transcriptional interactions between various ncRNA and coding RNA molecules. These interactions offer insights into the role of ncRNAs in both the known pathways leading to oncogenesis, such as dysregulation of p53, and lesser-known mechanisms, such as small nucleolar RNA methylation. Studies investigating these mechanisms have identified prevalent ncRNA changes in microRNAs, snoRNAs, and long non-coding RNAs that can both pre- and post-translationally regulate key factors in HCC progression. In this review, we present relevant publications describing ncRNAs to summarize the impact of different ncRNA species on liver cancer development and progression and to evaluate recent attempts at clinical translation.
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Detection and Quantification of Hepatitis B Virus Genomes in Peripheral Blood Mononuclear Cells of Chronic Hepatitis B Virus Infection, Cirrhosis, and Hepatocellular Carcinoma Patients. HEPATITIS MONTHLY 2022. [DOI: 10.5812/hepatmon.120982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/13/2023]
Abstract
Background: Several studies have revealed that the hepatitis B virus (HBV) exists in peripheral blood mononuclear cells (PBMCs). It remains poorly understood whether HBV DNA and covalently closed circular DNA (cccDNA) can emerge in PBMCs of patients with different stages of HBV infection. Objectives: This study aimed to compare the detection of HBV DNA and quantification and presence of cccDNA within PBMC from patients with chronic hepatitis B (CHB), cirrhosis, and hepatocellular carcinoma (HCC). Methods: The present study was conducted on 120 participants (30 CHB patients, 30 cirrhosis patients, 30 HCC patients, and 30 healthy controls) from Tehran, Iran. HBV serological markers were tested by enzyme-linked immunosorbent assay (ELISA). PBMCs of all individuals were assayed for HBV DNA detection, quantification, and the presence of cccDNA. Results: Of 90 HBV patients, 58 (64.4%) were positive for HBV DNA in PBMCs. HBV DNA was detected in PBMCs isolated from 13/30 CHB, 20/30 cirrhosis, and 25/30 HCC patients. In addition, 6 (20%) CHB, 13 (43.3%) cirrhosis, and 16 (15.3%) HCC patients were cccDNA positive. The HBV viral loads in serums were statistically higher than the HBV viral loads of PBMCs (P < 0.001). A positive correlation was found between HBV DNA loads in serums and PBMCs of patients. Moreover, HBV DNA quantity of serums and PBMCs showed a significant association in terms of hepatitis B e antigen (HBeAg) status. Conclusions: HBV quantity in PBMCs correlated with serum HBV viral loads. HBV genomes in PBMCs may be a risk factor for HBV disease progression.
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Hassani SF, Sayaf M, Danandeh SS, Nourollahzadeh Z, Shahmohammadi M, Akbari S, Shirvaliloo M, Sheervalilou R, Shams Z. Novel Insight Into the Association Between Obesity and Hepatocellular Carcinoma Occurrence and Recurrence: High-Throughput Microarray Data Set Analysis of Differentially Expressed Genes. JCO Clin Cancer Inform 2021; 5:1169-1180. [PMID: 34860577 DOI: 10.1200/cci.21.00094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
PURPOSE This study aims to identify potential biomarkers of hepatocellular carcinoma (HCC) occurrence/recurrence and obesity, along with the molecular mechanisms that involve these biomarkers. METHODS Three microarray data sets, namely GSE18897, GSE25097, and GSE36376 (genetic suppressor elements associated with obesity, tumor, and recurrence, respectively), were downloaded from Gene Expression Omnibus database to be investigated for their expression as differentially expressed genes (DEGs) in HCC and obesity. The functional and pathway enrichment analysis of these DEGs were identified by the Database for Annotation Visualization and Integrated Discovery. The protein-protein interaction network analysis was performed with STRING online tool and Cytoscape software. RESULTS One hundred sixty common DEGs were screened. We found that these genes were associated with certain pathways such as metabolic pathways, terpenoid backbone biosynthesis, and adipocytokine signaling pathway. The involvements of 10 genes, including RPS16, RPS7, CCT3, HNRNPA2B1, EIF4G1, PSMC4, NHP2, EGR1, FDPS, and MCM4, were identified in the subnetwork. HNRNPA2B1 and RPS7 in the GSE18897 data set, RPS16, RPS7, CCT3, HNRNPA2B1, PSMC4, NHP2, FDPS, and MCM4 in the GSE25097 data set, and RPS16, RPS7, CCT3, HNRNPA2B1, EIF4G1, PSMC4, NHP2, FDPS, and MCM4 in the GSE36376 data set exhibited positive fold changes. CONCLUSION These DEGs and pathways could be of diagnostic value as potential biomarkers involved in the pathogenesis of HCC, pertaining to both obesity and HCC occurrence/recurrence.
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Affiliation(s)
| | - Masoud Sayaf
- Central Tehran Branch, Faculty of Science, Department of Biology, Tehran, Iran
| | | | - Zahra Nourollahzadeh
- Department of Biological Science, Ahar Branch, Islamic Azad University, Ahar, Iran
| | | | | | - Milad Shirvaliloo
- Infectious and Tropical Diseases Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | | | - Zinat Shams
- Department of Biological Science, Kharazmi University, Tehran, Iran
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8
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Bashir Hamidu R, Chalikonda DM, Hann HW. Gender Disparity in Host Responses to Hepatitis B-Related Hepatocellular Carcinoma: A Case Series. Vaccines (Basel) 2021; 9:vaccines9080838. [PMID: 34451963 PMCID: PMC8402514 DOI: 10.3390/vaccines9080838] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2021] [Revised: 07/25/2021] [Accepted: 07/26/2021] [Indexed: 12/11/2022] Open
Abstract
Chronic hepatitis B virus (HBV) infection is one of the most common causes of hepatocellular carcinoma (HCC), a malignant tumor with high mortality worldwide. One remarkable clinical feature of HBV-related HCC is that the risk of development is higher in males and postmenopausal females compared to other females. Increasing evidence also indicates that the prognosis of HBV-associated HCC may involve gender disparity, with females having more favorable outcomes. The proposed mechanism of this gender disparity is thought to be complex and multifactorial. Attributions have been made to gender differences in behavioral risk factors, host stress, immune response, psychology, metabolic risk factors, tumor biology, and hormonal factors. Gender disparities in hormonal factors and stress with consequent incited inflammation and hepatocarcinogenesis in HBV-related HCC is a particularly burgeoning area of investigation. Clarifying these mechanisms could provide insight into HBV-related HCC pathogenesis, and potentially provide a target for prevention and treatment of this disease. Reported herein is a case series involving two families affected by vertically transmitted chronic hepatitis B, longitudinally observed over multiple decades, with family members demonstrating discordant outcomes related to HCC, with worse outcomes among affected males. As a supplement to this case, we review the currently available literature on gender differences in outcomes from HBV-related HCC. In reporting this case series, we aim to add our important observation to the current literature and highlight the need for further research in the mechanisms involved in gender disparity in the prognosis of HBV-related HCC.
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Affiliation(s)
- Rukaiya Bashir Hamidu
- Department of Medicine, Thomas Jefferson University Hospital, Philadelphia, PA 19107, USA;
| | - Divya M. Chalikonda
- Department of Medicine, Division of Gastroenterology and Hepatology, Thomas Jefferson University Hospital, Philadelphia, PA 19107, USA;
| | - Hie-Won Hann
- Liver Disease Prevention Center, Division of Gastroenterology and Hepatology, Thomas Jefferson University Hospital, Philadelphia, PA 19107, USA
- Correspondence:
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9
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Wang ML, Liao J, Ye F, Tao YC, Wu DB, He M, Tang H, Chen EQ. Distribution and factors associated with serum HBV pregenomic RNA levels in Chinese chronic hepatitis B patients. J Med Virol 2021; 93:3688-3696. [PMID: 32949174 DOI: 10.1002/jmv.26529] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Revised: 09/04/2020] [Accepted: 09/17/2020] [Indexed: 02/05/2023]
Abstract
Correlations between serum hepatitus B virus (HBV) pregenomic RNA (pgRNA), hepatitus B surface antigen (HBsAg), and hepatitus B core-related antigen (HBcrAg) levels, and influencing factors of serum HBV pgRNA levels in Chinese chronic hepatitis B (CHB) patients are rarely reported. This was a retrospective cohort study consisting of 204 outpatients with CHB. Serum levels of HBV pgRNA, HBsAg, and HBcrAg were quantitative measured in frozen blood samples. The linear regression and multivariate logistic regression analysis were performed to determine associated factors of serum HBV pgRNA levels. In this cohort, the median serum HBV pgRNA level was 4.12 log10 copies/ml and 33.33% (68/204) of them had serum HBV pgRNA under low limit of detection (LLD) (<500 copies/ml); and the percentage of patients with serum HBV pgRNA under LLD in hepatitis B e antigen (HBeAg)-positive patients was significantly lower than that in HBeAg-negative patients (15.75% [23/46] vs. 77.59% [45/58], p < .001). Overall, serum HBV pgRNA strongly correlated with HBcrAg (r = 0.760, p < .001), and moderately correlated with HBV DNA (r = 0.663, p < .001) and HBsAg (r = 0.670, p < .001). As compared with HBsAg and HBV DNA, only HBcrAg showed stable correlation with serum HBV pgRNA both in HBeAg-positive and HBeAg-negative patients. Serum HBV pgRNA level differed between HBeAg-positive and HBeAg-negative patients; and it had better and more stable correlation with serum HBcrAg than serum HBV DNA and HBsAg, irrespective of HBeAg status.
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Affiliation(s)
- Meng-Lan Wang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Juan Liao
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Feng Ye
- Beijing GenomePrecision Technology Co., Ltd., Beijing, China
| | - Ya-Chao Tao
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Dong-Bo Wu
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Min He
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - Hong Tang
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
| | - En-Qiang Chen
- Center of Infectious Diseases, West China Hospital of Sichuan University, Chengdu, China
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10
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Linye H, Zijing X, Wei P, Chao H, Chuan L, Tianfu W. Thymosin alpha-1 therapy improves postoperative survival after curative resection for solitary hepatitis B virus-related hepatocellular carcinoma: A propensity score matching analysis. Medicine (Baltimore) 2021; 100:e25749. [PMID: 34011034 PMCID: PMC8137107 DOI: 10.1097/md.0000000000025749] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/25/2020] [Accepted: 04/08/2021] [Indexed: 02/05/2023] Open
Abstract
Thymosin alpha-1 (Tα1) is an immunomodulatory and antiviral agent with potential effects on chronic hepatitis B and liver cancer. Its impact on solitary hepatocellular carcinoma (HCC) remains controversial, so we aimed to investigate the efficacy of Tα1 in solitary HBV-related HCC patients after curative resection.Between May 2010 and April 2016, 468 patients with solitary HBV-related HCC after curative resection were analyzed. Propensity score matching (PSM) was used to minimize confounding variables. Risk factors were identified by the Cox proportional hazards model. Recurrence-free survival (RFS) rates, overall survival (OS) rates, immunological, and virologic response were compared.The median follow up was 60.0 months. Immunological response improved in the Tα1 group compared with the control group (P < .001) but the virologic response was similar between 2 groups after 24 months. Patients with Tα1 therapy had better RFS and OS before (P = .018 and P < .001) and after (P = .006 and P < .001) propensity matching. Multivariate analysis revealed that Tα1 therapy was an independent prognostic factor for both OS (P < .001, HR = 0.308, 95% CI: 0.175-0.541) and RFS (P < .001, HR = 0.381, 95% CI: 0.229-0.633).Tα1 as an adjuvant therapy improves the prognosis of solitary HBV-related HCC patients after curative liver resection.
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MESH Headings
- Adult
- Carcinoma, Hepatocellular/mortality
- Carcinoma, Hepatocellular/pathology
- Carcinoma, Hepatocellular/therapy
- Carcinoma, Hepatocellular/virology
- Chemotherapy, Adjuvant/methods
- Disease-Free Survival
- Female
- Follow-Up Studies
- Hepatectomy
- Hepatitis B virus/isolation & purification
- Hepatitis B, Chronic/mortality
- Hepatitis B, Chronic/pathology
- Hepatitis B, Chronic/therapy
- Hepatitis B, Chronic/virology
- Humans
- Liver/pathology
- Liver/surgery
- Liver/virology
- Liver Neoplasms/mortality
- Liver Neoplasms/pathology
- Liver Neoplasms/therapy
- Liver Neoplasms/virology
- Male
- Middle Aged
- Neoplasm Recurrence, Local/epidemiology
- Neoplasm Recurrence, Local/prevention & control
- Prognosis
- Propensity Score
- Retrospective Studies
- Risk Factors
- Survival Rate
- Thymalfasin/therapeutic use
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Affiliation(s)
- He Linye
- Department of Thyroid & Parathyroid Surgery
| | - Xia Zijing
- Department of Rheumatology and Immunology
| | - Peng Wei
- Department of Liver Surgery and Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - He Chao
- Department of Liver Surgery and Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Li Chuan
- Department of Liver Surgery and Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
| | - Wen Tianfu
- Department of Liver Surgery and Liver Transplantation Center, West China Hospital, Sichuan University, Chengdu, Sichuan Province, China
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11
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Ngo MHT, Jeng HY, Kuo YC, Nanda JD, Brahmadhi A, Ling TY, Chang TS, Huang YH. The Role of IGF/IGF-1R Signaling in Hepatocellular Carcinomas: Stemness-Related Properties and Drug Resistance. Int J Mol Sci 2021; 22:ijms22041931. [PMID: 33669204 PMCID: PMC7919800 DOI: 10.3390/ijms22041931] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 02/10/2021] [Accepted: 02/10/2021] [Indexed: 12/12/2022] Open
Abstract
Insulin-like Growth Factor (IGF)/IGF-1 Receptor (IGF-1R) signaling is known to regulate stem cell pluripotency and differentiation to trigger cell proliferation, organ development, and tissue regeneration during embryonic development. Unbalanced IGF/IGF-1R signaling can promote cancer cell proliferation and activate cancer reprogramming in tumor tissues, especially in the liver. Hepatocellular carcinoma (HCC) is one of the leading causes of cancer-related death, with a high incidence and mortality rate in Asia. Most patients with advanced HCC develop tyrosine kinase inhibitor (TKI)-refractoriness after receiving TKI treatment. Dysregulation of IGF/IGF-1R signaling in HCC may activate expression of cancer stemness that leads to TKI refractoriness and tumor recurrence. In this review, we summarize the evidence for dysregulated IGF/IGF-1R signaling especially in hepatitis B virus (HBV)-associated HCC. The regulation of cancer stemness expression and drug resistance will be highlighted. Current clinical treatments and potential therapies targeting IGF/IGF-1R signaling for the treatment of HCC will be discussed.
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Affiliation(s)
- Mai-Huong Thi Ngo
- International PhD Program for Cell Therapy and Regeneration Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (M.-H.T.N.); (J.D.N.); (A.B.)
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
| | - Han-Yin Jeng
- Research Center of Cell Therapy and Regeneration Medicine, Taipei Medical University, Taipei 11031, Taiwan; (H.-Y.J.); (Y.-C.K.)
| | - Yung-Che Kuo
- Research Center of Cell Therapy and Regeneration Medicine, Taipei Medical University, Taipei 11031, Taiwan; (H.-Y.J.); (Y.-C.K.)
| | - Josephine Diony Nanda
- International PhD Program for Cell Therapy and Regeneration Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (M.-H.T.N.); (J.D.N.); (A.B.)
| | - Ageng Brahmadhi
- International PhD Program for Cell Therapy and Regeneration Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (M.-H.T.N.); (J.D.N.); (A.B.)
| | - Thai-Yen Ling
- Department and Graduate Institute of Pharmacology, National Taiwan University, Taipei 11031, Taiwan
- Correspondence: (T.-Y.L.); (T.-S.C.); (Y.-H.H.); Tel.: +886-2-2312-3456 (ext. 8-8322) (T.-Y.L.); +886-5-3621-000 (ext. 2242) (T.-S.C.); +886-2-2736-1661 (ext. 3150) (Y.-H.H.)
| | - Te-Sheng Chang
- School of Traditional Chinese Medicine, College of Medicine, Chang Gung University, Taoyuan 33382, Taiwan
- Division of Internal Medicine, Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital, Chiayi 61363, Taiwan
- Correspondence: (T.-Y.L.); (T.-S.C.); (Y.-H.H.); Tel.: +886-2-2312-3456 (ext. 8-8322) (T.-Y.L.); +886-5-3621-000 (ext. 2242) (T.-S.C.); +886-2-2736-1661 (ext. 3150) (Y.-H.H.)
| | - Yen-Hua Huang
- International PhD Program for Cell Therapy and Regeneration Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan; (M.-H.T.N.); (J.D.N.); (A.B.)
- Department of Biochemistry and Molecular Cell Biology, School of Medicine, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Research Center of Cell Therapy and Regeneration Medicine, Taipei Medical University, Taipei 11031, Taiwan; (H.-Y.J.); (Y.-C.K.)
- Graduate Institute of Medical Sciences, College of Medicine, Taipei Medical University, Taipei 11031, Taiwan
- Center for Reproductive Medicine, Taipei Medical University Hospital, Taipei 11031, Taiwan
- Comprehensive Cancer Center, Taipei Medical University, Taipei 11031, Taiwan
- Research Center of Cancer Translational Medicine, Taipei Medical University, Taipei 11031, Taiwan
- PhD Program for Translational Medicine, College of Medical Science and Technology, Taipei Medical University, Taipei 11031, Taiwan
- Correspondence: (T.-Y.L.); (T.-S.C.); (Y.-H.H.); Tel.: +886-2-2312-3456 (ext. 8-8322) (T.-Y.L.); +886-5-3621-000 (ext. 2242) (T.-S.C.); +886-2-2736-1661 (ext. 3150) (Y.-H.H.)
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12
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Ma S, Qin K, Ouyang H, Zhu H, Lei P, Shen G. HBV infection exacerbates PTEN defects in hepatocellular carcinoma through upregulation of miR-181a/382/362/19a. Am J Transl Res 2020; 12:3780-3791. [PMID: 32774734 PMCID: PMC7407694] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2019] [Accepted: 06/05/2020] [Indexed: 06/11/2023]
Abstract
A high hepatitis B virus (HBV) load and chronic hepatitis B infection are well-recognized risk factors for the development of hepatocellular carcinoma (HCC), highlighting the need for research into the mechanisms underlying the role of HBV infection in HCC. Because phosphatase and tensin homolog (PTEN) has been implicated in HCC development, we explored whether PTEN has a role in HBV-related hepatocarcinogenesis. We found that PTEN expression was correlated with advanced clinicopathological features and that HBV infection exacerbates PTEN defects in HCC. Using an integrated approach, we then investigated if miRNAs linked HBV infection to PTEN downregulation in HCC and found that PTEN was a target of miR-181a/382/362/19a. We also show that miR-181a/382/362/19a-mediated inhibition of PTEN led to an enhanced malignant phenotype and stimulation of AKT signaling in HCC cells. Collectively, our results indicate that HBV infection exacerbates PTEN defects in hepatocellular carcinoma through upregulation of miR-181a/362/382/19a. Our work implicates miR-181a/362/382/19a and PTEN as potential biomarkers and targets for novel prognostic, diagnostic, and therapeutic strategies targeting HBV-related HCC.
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Affiliation(s)
- Simin Ma
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and TechnologyWuhan 430030, Hubei, China
- Department of Nosocomial Infection Management, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan 430030, Hubei, China
| | - Kai Qin
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and TechnologyWuhan 430030, Hubei, China
- Institute of Integrated Traditional Chinese and Western Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and TechnologyWuhan 430030, Hubei, China
| | - Hui Ouyang
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and TechnologyWuhan 430030, Hubei, China
| | - Huifen Zhu
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and TechnologyWuhan 430030, Hubei, China
| | - Ping Lei
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and TechnologyWuhan 430030, Hubei, China
| | - Guanxin Shen
- Department of Immunology, School of Basic Medicine, Tongji Medical College, Huazhong University of Science and TechnologyWuhan 430030, Hubei, China
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13
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Morishita A, Fujita K, Iwama H, Chiyo T, Fujihara S, Oura K, Tadokoro T, Mimura S, Nomura T, Tani J, Yoneyama H, Kobayashi K, Kamada H, Guan Y, Nishiyama A, Okano K, Suzuki Y, Himoto T, Shimotohno K, Masaki T. Role of microRNA-210-3p in hepatitis B virus-related hepatocellular carcinoma. Am J Physiol Gastrointest Liver Physiol 2020; 318:G401-G409. [PMID: 31905024 DOI: 10.1152/ajpgi.00269.2019] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Hepatitis B virus (HBV)-related hepatocarcinogenesis is not necessarily associated with the liver fibrotic stage and is occasionally seen at early fibrotic stages. MicroRNAs (miRNAs) are essentially 18- to 22-nucleotide-long endogenous noncoding RNAs. Aberrant miRNA expression is a common feature of various human cancers. The aberrant expression of specific miRNAs has been shown in hepatocellular carcinoma (HCC) tissue compared with nontumor tissue. Thus, we examined targetable miRNAs as a potential new biomarker related to the high risk of HBV-related hepatocarcinogenesis, toward the prevention of cancer-related deaths. HCC tissue samples from 29 patients who underwent hepatectomy at our hospital in 2002-2013 were obtained. We extracted the total RNA and analyzed it by microRNA array, real-time RT-PCR, and three comparisons: 1) HBV-related HCC and adjacent nontumor tissue, 2) HCV-related HCC and adjacent nontumor tissue, and 3) non-HBV-, non-HCV-related HCC and adjacent nontumor tissue. We also performed a functional analysis of miRNAs specific for HBV-related HCC by using HBV-positive HCC cell lines. MiR-210-3p expression was significantly increased only in the HBV-related HCC tissue samples. MiR-210-3p expression was upregulated, and the levels of its target genes were reduced in the HBV-positive HCC cells. The inhibition of miR-210-3p enhanced its target gene expression in the HBV-positive HCC cells. In addition, miR-210-3p regulated the HBx expression in HBV-infected Huh7/NTCP cells. The enhanced expression of miR-210-3p was detected specifically in HBV-related HCC and regulated various target genes, including HBx in the HBV-positive HCC cells. MiR-210-3p might, thus, be a new biomarker for the risk of HBV-related HCC.NEW & NOTEWORTHY Our present study demonstrated that miR-210-3p is the only microRNA with enhanced expression in HBV-related HCC, and the enhanced expression of miR-210-3p upregulates HBx expression. Therefore, miR-210-3p might be a pivotal biomarker of HBV-related hepatocarcinogenesis, and the inhibition of miR-210-3p could prevent inducing hepatocarcinogenesis related to HBV infection.
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Affiliation(s)
- Asahiro Morishita
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Koji Fujita
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Hisakazu Iwama
- Life Science Research Center, Kagawa University, Kagawa, Japan
| | - Taiga Chiyo
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Shintaro Fujihara
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Kyoko Oura
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Tomoko Tadokoro
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Shima Mimura
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Takako Nomura
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Joji Tani
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Hirohito Yoneyama
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Kiyoyuki Kobayashi
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Hideki Kamada
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
| | - Yu Guan
- Department of Pharmacology, Kagawa University, Kagawa, Japan
| | - Akira Nishiyama
- Department of Pharmacology, Kagawa University, Kagawa, Japan
| | - Keiichi Okano
- Department of Gastroenterological Surgery, Kagawa University, Kagawa, Japan
| | - Yasuyuki Suzuki
- Department of Gastroenterological Surgery, Kagawa University, Kagawa, Japan
| | - Takashi Himoto
- Department of Medical Technology, Kagawa Prefectural University of Health Sciences, Takamatsu, Kagawa, Japan
| | - Kunitada Shimotohno
- Research Center for Hepatitis and Immunology, National Center for Global Health and Medicine, Ichikawa, Chiba, Japan
| | - Tsutomu Masaki
- Department of Gastroenterology and Neurology, Kagawa University, Kagawa, Japan
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14
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Liu Y, Zhang J, Liu H, Guan G, Zhang T, Wang L, Qi X, Zheng H, Chen CC, Liu J, Cao D, Lu F, Chen X. Compensatory upregulation of aldo-keto reductase 1B10 to protect hepatocytes against oxidative stress during hepatocarcinogenesis. Am J Cancer Res 2019; 9:2730-2748. [PMID: 31911858 PMCID: PMC6943354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2019] [Accepted: 11/15/2019] [Indexed: 06/10/2023] Open
Abstract
Aldo-keto reductase 1B10 (AKR1B10), a member of aldo-keto reductase superfamily, contributes to detoxification of xenobiotics and metabolization of physiological substrates. Although increased expression of AKR1B10 was found in hepatocellular carcinoma (HCC), the role of AKR1B10 in the development of HCC remains unclear. This study aims to illustrate the role of AKR1B10 in hepatocarcinogenesis based on its intrinsic oxidoreduction abilities. HCC cell lines with AKR1B10 overexpression or knockdown were treated with doxorubicin or hydrogen peroxide to determinate the influence of aberrant AKR1B10 expression on cells' response to oxidative stress. Using Akr1b8 (the ortholog of human AKR1B10) knockout mice, diethylnitrosamine (DEN) induced liver injury, chronic inflammation and hepatocarcinogenesis were explored. Clinically, the pattern of serum AKR1B10 relevant to disease progression was investigated in a patient cohort with chronic hepatitis B (n=30), liver cirrhosis (n=30) and HCC (n=40). AKR1B10 expression in HCC tissues was analyzed using both the TCGA database (n=371) and our collected HCC samples (n=67). AKR1B10 overexpression reduced hepatocyte injury while AKR1B10 knockdown augmented reactive oxygen species (ROS) accumulation and apoptotic cell death. Consistently, Akr1b8 deficiency in mice promoted DEN-induced hepatocyte damage and liver inflammation characterized by increased phospho-H2AX, serum alanine aminotransferase, interleukin-6 and tumor necrosis factor alpha level, myeloid cell infiltration and led to more severe hepatocarcinogenesis and metastasis compared with wild type mice due to significant alteration on detoxification and oxidoreduction. AKR1B10 was compensatory expressed and gradually upregulated in the process of liver disease progression in HCC and increased oxidative stress upregulated AKR1B10 through NRF2. Our results here suggested that through oxidoreduction and detoxification, AKR1B10 played an important role in protecting hepatocytes from damage induced by ROS. Deficiency of AKR1B10 might accelerate hepatotoxin and inflammation-associated hepatocarcinogenesis. AKR1B10 expression elevation in HCC could be a result of compensatory upregulation, rather than a driver of malignant transformation during the development of HCC.
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Affiliation(s)
- Yongzhen Liu
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science CenterBeijing 100191, P. R. China
| | - Jing Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science CenterBeijing 100191, P. R. China
| | - Hui Liu
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science CenterBeijing 100191, P. R. China
| | - Guiwen Guan
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science CenterBeijing 100191, P. R. China
| | - Ting Zhang
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science CenterBeijing 100191, P. R. China
| | - Leijie Wang
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science CenterBeijing 100191, P. R. China
| | - Xuewei Qi
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science CenterBeijing 100191, P. R. China
| | - Huiling Zheng
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science CenterBeijing 100191, P. R. China
| | - Chia-Chen Chen
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science CenterBeijing 100191, P. R. China
| | - Jia Liu
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science CenterBeijing 100191, P. R. China
| | - Deliang Cao
- Department of Medical Microbiology, Immunology and Cell Biology, Simmons Cancer Institute at Southern Illinois University School of Medicine913 N, Rutledge Street, Springfield, IL 62794, USA
| | - Fengmin Lu
- Peking University People’s Hospital, Peking University Hepatology InstituteBeijing 100044, P. R. China
| | - Xiangmei Chen
- State Key Laboratory of Natural and Biomimetic Drugs, Department of Microbiology and Infectious Disease Center, School of Basic Medical Sciences, Peking University Health Science CenterBeijing 100191, P. R. China
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15
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Yang WY, Rao PS, Luo YC, Lin HK, Huang SH, Yang JM, Yuh CH. Omics-based Investigation of Diet-induced Obesity Synergized with HBx, Src, and p53 Mutation Accelerating Hepatocarcinogenesis in Zebrafish Model. Cancers (Basel) 2019; 11:cancers11121899. [PMID: 31795276 PMCID: PMC6966430 DOI: 10.3390/cancers11121899] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2019] [Revised: 11/17/2019] [Accepted: 11/25/2019] [Indexed: 12/19/2022] Open
Abstract
The primary type of liver cancer, hepatocellular carcinoma (HCC), has been associated with nonalcoholic steatohepatitis, diabetes, and obesity. Previous studies have identified some genetic risk factors, such as hepatitis B virus X antigens, overexpression of SRC oncogene, and mutation of the p53 tumor suppressor gene; however, the synergism between diet and genetic risk factors is still unclear. To investigate the synergism between diet and genetic risk factors in hepatocarcinogenesis, we used zebrafish with four genetic backgrounds and overfeeding or high-fat-diet-induced obesity with an omics-based expression of genes and histopathological changes. The results show that overfeeding and high-fat diet can induce obesity and nonalcoholic steatohepatitis in wild-type fish. In HBx, Src (p53-) triple transgenic zebrafish, diet-induced obesity accelerated HCC formation at five months of age and increased the cancer incidence threefold. We developed a global omics data analysis method to investigate genes, pathways, and biological systems based on microarray and next-generation sequencing (NGS, RNA-seq) omics data of zebrafish with four diet and genetic risk factors. The results show that two Kyoto Encyclopedia of Genes and Genomes (KEGG) systems, metabolism and genetic information processing, as well as the pathways of fatty acid metabolism, steroid biosynthesis, and ribosome biogenesis, are activated during hepatocarcinogenesis. This study provides a systematic view of the synergism between genetic and diet factors in the dynamic liver cancer formation process, and indicate that overfeeding or a high-fat diet and the risk genes have a synergistic effect in causing liver cancer by affecting fatty acid metabolism and ribosome biogenesis.
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Affiliation(s)
- Wan-Yu Yang
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan 35053, Miaoli, Taiwan; (W.-Y.Y.); (P.-S.R.); (H.-K.L.)
| | - Pei-Shu Rao
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan 35053, Miaoli, Taiwan; (W.-Y.Y.); (P.-S.R.); (H.-K.L.)
- Department of Life Science, National Tsing-Hua University, Hsinchu 30070, Taiwan
| | - Yong-Chun Luo
- Institute of Bioinformatics and Systems Biology, National Chiao Tung University, Hsinchu 30010, Taiwan; (Y.-C.L.); (S.-H.H.)
| | - Hua-Kuo Lin
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan 35053, Miaoli, Taiwan; (W.-Y.Y.); (P.-S.R.); (H.-K.L.)
| | - Sing-Han Huang
- Institute of Bioinformatics and Systems Biology, National Chiao Tung University, Hsinchu 30010, Taiwan; (Y.-C.L.); (S.-H.H.)
| | - Jinn-Moon Yang
- Institute of Bioinformatics and Systems Biology, National Chiao Tung University, Hsinchu 30010, Taiwan; (Y.-C.L.); (S.-H.H.)
- Department of Biological Science and Technology, National Chiao Tung University, Hsinchu 30010, Taiwan
- Center for Intelligent Drug Systems and Smart Bio-devices, National Chiao Tung University, Hsinchu 30010, Taiwan
- Correspondence: (J.-M.Y.); (C.-H.Y.); Tel.: +011-886-03-5712121*56942 (J.-M.Y.); +011-886-37-206166*35338 (C.-H.Y.)
| | - Chiou-Hwa Yuh
- Institute of Molecular and Genomic Medicine, National Health Research Institutes, Zhunan 35053, Miaoli, Taiwan; (W.-Y.Y.); (P.-S.R.); (H.-K.L.)
- Department of Biological Science and Technology, National Chiao Tung University, Hsinchu 30010, Taiwan
- Institute of Bioinformatics and Structural Biology, National Tsing-Hua University, Hsinchu 30070, Taiwan
- Program in Environmental and Occupational Medicine, Kaohsiung Medical University, Kaohsiung 80708, Taiwan
- Correspondence: (J.-M.Y.); (C.-H.Y.); Tel.: +011-886-03-5712121*56942 (J.-M.Y.); +011-886-37-206166*35338 (C.-H.Y.)
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16
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Wungu CDK, Amin M, Ruslan SEN, Purwono PB, Kholili U, Maimunah U, Setiawan PB, Lusida MI, Soetjipto S, Handajani R. Association between host TNF-α, TGF-β1, p53 polymorphisms, HBV X gene mutation, HBV viral load and the progression of HBV-associated chronic liver disease in Indonesian patients. Biomed Rep 2019; 11:145-153. [PMID: 31565220 PMCID: PMC6759598 DOI: 10.3892/br.2019.1239] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2019] [Accepted: 08/12/2019] [Indexed: 02/07/2023] Open
Abstract
In developing countries, including Indonesia, there is a high mortality rate associated with the progression of hepatitis B virus (HBV)-associated chronic liver disease (CLD). The pathogenesis of HBV infection is influenced by viral and host factors. To determine potential associations between these factors, host single nucleotide polymorphisms (SNPs) on TNF-α, TGF-β1 and p53, HBV X gene mutation and HBV viral load were investigated in patients with HBV-associated CLD in Surabaya, Indonesia. Sera were collected from 87 CLD patients with HBV infection. TNF-α, TGF-β1 and p53 SNPs were genotyped by PCR restriction fragment length polymorphism. The HBV X gene was sequenced and compared with reference strains to determine mutations and the viral load was measured using reverse transcription-quantitative PCR. In Indonesian patients, no association between TNF-α, TGF-β1 and p53 SNPs and CLD or X gene mutation were identified. A total of 23% (20/87) of samples had HBV X gene mutations, including ten substitution types, one deletion and one insertion. Multinomial regression analysis revealed that the K130M/V131I mutations were correlated with CLD progression (OR, 7.629; 95% CI, 1.578-36.884). Significant differences in viral load were found in HBV-infected patients who had X gene mutations, such as R87W/G, I127L/T/N/S and K130M/V131I mutations (P<0.05). The presence of K130M and V131I mutations may be predictive for the progression of HBV-associated CLD in Indonesia.
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Affiliation(s)
- Citrawati Dyah Kencono Wungu
- Department of Medical Biochemistry, Faculty of Medicine, University of Airlangga, Surabaya 60131, Indonesia.,Institute of Tropical Disease, University of Airlangga Campus C, Mulyorejo, Surabaya 60286, Indonesia
| | - Mochamad Amin
- Institute of Tropical Disease, University of Airlangga Campus C, Mulyorejo, Surabaya 60286, Indonesia
| | - S Eriaty N Ruslan
- Institute of Tropical Disease, University of Airlangga Campus C, Mulyorejo, Surabaya 60286, Indonesia
| | - Priyo Budi Purwono
- Department of Medical Microbiology, Faculty of Medicine, University of Airlangga, Surabaya 60131, Indonesia
| | - Ulfa Kholili
- Department of Internal Medicine, Faculty of Medicine, University of Airlangga, Dr Soetomo General Hospital, Surabaya 60286, Indonesia
| | - Ummi Maimunah
- Department of Internal Medicine, Faculty of Medicine, University of Airlangga, Dr Soetomo General Hospital, Surabaya 60286, Indonesia
| | - Poernomo Boedi Setiawan
- Institute of Tropical Disease, University of Airlangga Campus C, Mulyorejo, Surabaya 60286, Indonesia.,Department of Medical Microbiology, Faculty of Medicine, University of Airlangga, Surabaya 60131, Indonesia
| | - Maria Inge Lusida
- Institute of Tropical Disease, University of Airlangga Campus C, Mulyorejo, Surabaya 60286, Indonesia.,Department of Medical Microbiology, Faculty of Medicine, University of Airlangga, Surabaya 60131, Indonesia
| | - Soetjipto Soetjipto
- Department of Medical Biochemistry, Faculty of Medicine, University of Airlangga, Surabaya 60131, Indonesia.,Institute of Tropical Disease, University of Airlangga Campus C, Mulyorejo, Surabaya 60286, Indonesia
| | - Retno Handajani
- Department of Medical Biochemistry, Faculty of Medicine, University of Airlangga, Surabaya 60131, Indonesia.,Institute of Tropical Disease, University of Airlangga Campus C, Mulyorejo, Surabaya 60286, Indonesia
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Long non-coding RNA HULC activates HBV by modulating HBx/STAT3/miR-539/APOBEC3B signaling in HBV-related hepatocellular carcinoma. Cancer Lett 2019; 454:158-170. [PMID: 30981758 DOI: 10.1016/j.canlet.2019.04.008] [Citation(s) in RCA: 56] [Impact Index Per Article: 11.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2018] [Revised: 04/03/2019] [Accepted: 04/05/2019] [Indexed: 12/14/2022]
Abstract
Long noncoding RNA HULC is identified and highly expressed in hepatocellular carcinoma (HCC). Hepatitis B virus (HBV) is a key driver of liver cancer. In the present study, we found that HULC remarkably elevated the levels of HBeAg, HBsAg, HBcAg, pgRNA, HBx, HBV DNA and covalently closed circular DNA (cccDNA), which activated the HBV replication in HBV-expressing hepatoma cells or de novo HBV-infected cell lines (PHH, HepG2-NTCP and dHepaRG). Mechanistically, HULC enhanced HBV cccDNA stability by down-regulating the APOBEC3B in hepatoma cells. HULC significantly up-regulated microRNA-539, which targeted the 3'UTR of APOBEC3B mRNA. Luciferase reporter gene assays revealed a putative STAT3-binding site located in the upstream of miR-539 promoter. Moreover, we identified that HULC was able to elevate HBx, which co-activated the STAT3 to stimulate the miR-539 promoter. Then, miR-539 down-regulated APOBEC3B and promoted HBV replication. Functionally, HULC enhanced the growth of hepatoma cells by activating HBV in vitro and in vivo, which could be blocked by overexpressing APOBEC3B. In conclusion, HULC activates HBV by modulating HBx/STAT3/miR-539/APOBEC3B signaling in HBV-related HCC.
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18
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Association of Interleukin 13/+110 Gene Polymorphism with Hepatitis B Virus Infection in Golestan Province, Northern Iran. Jundishapur J Microbiol 2019. [DOI: 10.5812/jjm.68270] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
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19
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Jindal A, Thadi A, Shailubhai K. Hepatocellular Carcinoma: Etiology and Current and Future Drugs. J Clin Exp Hepatol 2019; 9:221-232. [PMID: 31024205 PMCID: PMC6477125 DOI: 10.1016/j.jceh.2019.01.004] [Citation(s) in RCA: 143] [Impact Index Per Article: 28.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Accepted: 01/14/2019] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is swiftly increasing in prevalence globally with a high mortality rate. The progression of HCC in patients is induced with advanced fibrosis, mainly cirrhosis, and hepatitis. The absence of proper preventive or curative treatment methods encouraged extensive research against HCC to develop new therapeutic strategies. The Food and Drug Administration-approved Nexavar (sorafenib) is used in the treatment of patients with unresectable HCC. In 2017, Stivarga (regorafenib) and Opdivo (nivolumab) got approved for patients with HCC after being treated with sorafenib, and in 2018, Lenvima (lenvatinib) got approved for patients with unresectable HCC. But, owing to the rapid drug resistance development and toxicities, these treatment options are not completely satisfactory. Therefore, there is an urgent need for new systemic combination therapies that target different signaling mechanisms, thereby decreasing the prospect of cancer cells developing resistance to treatment. In this review, HCC etiology and new therapeutic strategies that include currently approved drugs and other potential candidates of HCC such as Milciclib, palbociclib, galunisertib, ipafricept, and ramucirumab are evaluated.
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Key Words
- AMP, adenosine monophosphate
- AMPK, AMP-activated protein kinase
- ATP, adenosine 5′-triphosphate
- BMF, Bcl2 modifying factor
- BMI, body mass index
- CDK, cyclin-dependent kinase
- CTGF, connective tissue growth factor
- CTL, cytotoxic T lymphocyte
- CTLA, cytotoxic T-lymphocyte-associated protein
- ECM, extracellular matrix
- EFGR, endothelial growth factor receptor
- EGFR, epidermal growth factor receptor
- EMT, Epithelial–mesenchymal transition
- ERK, extracellular signal-regulated kinase
- FDA, Food and Drug Administration
- GFG, fibroblast growth factor
- HBV, hepatitis B virus
- HBcAg, hepatitis B core antibody
- HBsAg, HBV surface antigen
- HCC, Hepatocellular carcinoma
- HCV, hepatitis B virus
- HDV, hepatitis D virus
- HIF, hypoxia-inducible factor
- HIV, human immunodeficiency virus
- IGFR, insulin-like growth factor
- JAK, janus kinase
- MAPK, mitogen-activated protein kinase
- MDSC, myeloid-derived suppressor cell
- NASH, nonalcoholic steatohepatitis
- NK, natural killer
- NKT, natural killer T cell
- ORR, objective response rate
- OS, overall survival
- PAPSS1, 3′-phosphoadenosine 5′-phosphosulfate synthase 1
- PD-L1, programmed death ligand1
- PD1, programmed cell death protein 1
- PDGFR, platelet-derived growth factor receptor
- PEDF, pigment epithelium-derived factor
- PFS, progression-free survival
- PI3K, phosphoinositide 3-kinases
- PTEN, phosphatase and tensin homolog
- PUMA, p53 upregulated modulator of apoptosis
- RFA, radiofrequency ablation
- Rb, retinoblastoma protein
- SCF, stem cell factor
- SHP1, src homology 2 domain–containing phosphatase 1
- STAT3, signal transducer and activator of transcription 3
- TACE, transarterial chemoembolization
- TGF 1, transforming growth factor-1
- TK, tyrosine kinase
- TKI, Tyrosine kinase inhibitor
- TRKA, tropomyosin receptor kinase A
- Treg, regulatory T cells
- VEGF, vascular endothelial growth factor
- VEGFR, vascular endothelial growth factor receptor
- bFGF, basic fibroblast growth factor
- combination therapy
- cyclin-dependent kinase inhibitors
- hepatocellular carcinoma
- hepatology
- tyrosine kinase inhibitors
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Affiliation(s)
- Aastha Jindal
- Research and Development Center, Baruch S. Blumberg Institute, Doylestown, PA 18902, USA
- Address for correspondence: Aastha Jindal, Research and Development Center, Baruch S. Blumberg Institute, Doylestown, PA 18902, USA.
| | - Anusha Thadi
- Research and Development Center, Baruch S. Blumberg Institute, Doylestown, PA 18902, USA
| | - Kunwar Shailubhai
- Research and Development Center, Baruch S. Blumberg Institute, Doylestown, PA 18902, USA
- Research & Development, Tiziana Lifesciences, Doylestown, PA 18902, USA
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Clinical Manifestations and Laboratory Tests of AECHB and Severe Hepatitis (Liver Failure). ACUTE EXACERBATION OF CHRONIC HEPATITIS B 2019. [PMCID: PMC7418529 DOI: 10.1007/978-94-024-1603-9_1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
This chapter describes the clinical symptoms and signs of AECHB and HBV ACLF, classification, grading of HBV ACLF and their features, diagnostic principles and standards in liver pathology, biochemistry, and virology of HBV ACLF.Liver failure is defined as serious damage to the liver cause by a variety of etiologies, leading to liver function disorder or even decompensation, and clinical syndromes with coagulopathy, jaundice, hepatic encephalopathy, and ascites. Severe hepatitis B can be indicated pathologically by apparent hepatocellular necrosis, including extensive multifocal, confluent, bridging, sub-massive or massive necrosis. Laboratory tests during the course of severe exacerbation of chronic hepatitis B can reflect pathological changes and liver function in a timely manner, providing objective and informative reference data for evaluation of disease severity and treatment efficacy. Among the most important laboratory tests are those for prothrombin activity, international normalized ratio, and increases in total bilirubin concentration. Severe hepatitis B is associated with interactions between the virus and host factors. Detection of HBV DNA, HBV genotype, quasispecies and HBV mutation can provide important theoretical bases for the prevention, control or mitigation of the progress of severe hepatitis B. Noninvasive imaging modalities can be used to visualize the entire liver and parts of it. Measuring liver volume to evaluate liver size and liver reserve capacity is regarded as important in diagnosis, surgical approach and prognostic evaluation of patients with severe exacerbation of chronic hepatitis B and liver failure. Model for End-Stage Liver Disease (MELD) is the first quantitative method developed to assess whether a patient with liver failure requires a liver transplant. The predictive value of the MELD model has been improved by the MELD-Na, iMELD, and MESO models. Several other valuable prognostic models have been developed. For example, for patients with HBV-ACLF, the established TPPM scoring system was found to be more predictive than MELD score.
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Kong JY, Li SM, Fan HY, Zhang L, Zhao HJ, Li SM. Transarterial chemoembolization extends long-term survival in patients with unresectable hepatocellular carcinoma. Medicine (Baltimore) 2018; 97:e11872. [PMID: 30113483 PMCID: PMC6112993 DOI: 10.1097/md.0000000000011872] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
The long-term survival benefit of treating unresectable hepatocellular carcinoma (HCC) patients with transarterial chemoembolization (TACE) rather than conservative treatment remains controversial. This retrospective case-control study evaluated the survival of patients with unresectable HCC treated with TACE, relative to that of patients who received best supportive care.From January 2002 to December 2010, 522 of 2386 consecutive patients with unresectable HCC were enrolled. Patients were treated with TACE (n = 347) or best supportive care (non-TACE; n = 175). A survival analysis compared the survival of the 2 groups, as well as only those at Barcelona Clinic Liver Cancer Classification (BCLC)-C and Child-Pugh-B (39 TACE, 61 non-TACE).The median follow-up was 5 months (0.15-106 months).The overall median survival of the TACE group (8.0 months) was significantly longer than that of the non-TACE (2.0 months; P ≤ .01). Of the patients at BCLC-C and Child-Pugh-B, the overall median survivals of the TACE and non-TACE patients were 6.0 and 2.0 months, respectively (P ≤ .01); and the 1, 2, 3, 5, and 8-year overall survival rates were significantly superior in the TACE group (P ≤ .01). For all the patients, the independent predictors of survival were treatment modalities, portal vein tumor thrombosis, alpha-fetoprotein, and BCLC stage. Regarding the TACE patients, contributors to prognosis were portal vein tumor thrombosis, alpha-fetoprotein level, and the number of TACE procedures.TACE for unresectable HCC was associated with longer survival compared with best supportive care, especially for patients at BCLC-C and Child-Pugh-B.
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Affiliation(s)
| | | | - Hai-Yan Fan
- Department of Gastroenterology and Hepatology, Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Lan Zhang
- Department of Gastroenterology and Hepatology, Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Hui-Jin Zhao
- Department of Gastroenterology and Hepatology, Hebei Medical University, Shijiazhuang, Hebei Province, China
| | - Sheng-Mian Li
- Department of Gastroenterology and Hepatology, Hebei Medical University, Shijiazhuang, Hebei Province, China
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Jiang T, Huang Z, Zhang S, Zou W, Xiang L, Wu X, Shen Y, Liu W, Zeng Z, Zhao A, Zhou S, Zeng Q. miR‑23b inhibits proliferation of SMMC‑7721 cells by directly targeting IL‑11. Mol Med Rep 2018; 18:1591-1599. [PMID: 29901200 PMCID: PMC6072194 DOI: 10.3892/mmr.2018.9151] [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: 11/24/2017] [Accepted: 05/11/2018] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is the third leading cause of cancer‑associated mortality in the 21st century. microRNA (miR)‑23b has been shown to be involved in the pathogenesis of many cancers, including breast and prostate cancer. However, the role of miR‑23b in HCC remains unclear. The present study revealed a negative correlation between miR‑23b expression in HCC tissues and progression of carcinomas. Compared to normal tissues, miR‑23b expression was significantly downregulated in HCC tissues, whereas the expression of interleukin (IL)‑11 and IL‑11 receptor α (IL‑11Rα) was significantly upregulated, indicating that miR‑23b expression is negatively correlated with IL‑11 and IL‑11Rα expression. In addition, miR‑23b inhibited proliferation and promoted apoptosis of SMMC‑7721 cells. This effect was mediated by IL‑11, which was found to be the direct target of miR‑23b in this study. These results indicated that miR‑23b regulates IL‑11 and IL‑11Rα expression, and might act as an anti‑oncogenic agent in the progression of HCC by directly downregulating IL‑11 expression.
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Affiliation(s)
- Tianpeng Jiang
- Department of Interventional Radiology, The Affiliated Hospital of Guizhou Medical University, Guizhou 550002, P.R. China
| | - Zhi Huang
- Department of Interventional Radiology, The Affiliated Hospital of Guizhou Medical University, Guizhou 550002, P.R. China
| | - Shuai Zhang
- Department of Interventional Radiology, The Affiliated Cancer Hospital of Guizhou Medical University, Guiyang, Guizhou 550001, P.R. China
| | - Weijie Zou
- Department of Interventional Radiology, The Affiliated Hospital of Guizhou Medical University, Guizhou 550002, P.R. China
| | - Lei Xiang
- Department of Interventional Radiology, The Affiliated Hospital of Guizhou Medical University, Guizhou 550002, P.R. China
| | - Xiaowen Wu
- Department of Interventional Radiology, The Affiliated Hospital of Guizhou Medical University, Guizhou 550002, P.R. China
| | - Yaping Shen
- Department of Interventional Radiology, The Affiliated Baiyun Hospital of Guizhou Medical University, Guiyang, Guizhou 550001, P.R. China
| | - Weixin Liu
- Department of Interventional Radiology, The Affiliated Baiyun Hospital of Guizhou Medical University, Guiyang, Guizhou 550001, P.R. China
| | - Zhu Zeng
- School of Biology and Engineering, Guizhou Medical University, Guiyang, Guizhou 550001, P.R. China
| | - Ansu Zhao
- School of Biology and Engineering, Guizhou Medical University, Guiyang, Guizhou 550001, P.R. China
| | - Shi Zhou
- Department of Interventional Radiology, The Affiliated Hospital of Guizhou Medical University, Guizhou 550002, P.R. China
| | - Qingfan Zeng
- Department of Interventional Radiology, The Affiliated Baiyun Hospital of Guizhou Medical University, Guiyang, Guizhou 550001, P.R. China
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Zeng Y, Shen Z, Gu W, Wu M. Inhibition of hepatocellular carcinoma tumorigenesis by curcumin may be associated with CDKN1A and CTGF. Gene 2018; 651:183-193. [PMID: 29408622 DOI: 10.1016/j.gene.2018.01.083] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2017] [Revised: 12/26/2017] [Accepted: 01/25/2018] [Indexed: 12/12/2022]
Abstract
This study aimed to explore crucial genes, transcription factors (TFs), and microRNAs (miRNAs) associated with the effects of curcumin against hepatocellular carcinoma (HCC). We downloaded data (GSE59713) from Gene Expression Omnibus to analyze differentially expressed genes (DEGs) between curcumin-treated and untreated HCC cell lines. Then, we identified the disease ontology (DO) and functional enrichment analysis of these DEGs and analyzed their protein-protein interactions (PPIs). Additionally, we constructed TF-target gene and miRNA-target gene regulatory networks and explored the potential functions of these DEGs. Finally, we detected the expression of CDKN1A, CTGF, LEF1 TF and MIR-19A regulated by curcumin in PLC/PRF/5 cells using RT-PCR. In total, 345 upregulated and 212 downregulated genes were identified. The main enriched pathway of upregulated genes was the TNF signaling pathway. The downregulated genes were significantly enriched in TGF-beta signaling pathway. In addition, most DEGs were significantly enriched in DO terms such as liver cirrhosis, hepatitis, hepatitis C and cholestasis (eg., CTGF). In the constructed PPI network, CDKN1A and CTGF were the key proteins. Moreover, LEF1, CDKN1A, and miR-19A that regulated CTGF were highlighted in the regulatory networks. Furthermore, the expression of CDKN1A, CTGF, LEF1 TF and miR-19A regulated by curcumin in PLC/PRF/5 cells was consistent with the aforementioned bioinformatics analysis results. To conclude, curcumin might exert its protective effects against HCC tumorigenesis by downregulating LEF1 and downregulating CTGF regulated by MIR-19A and upregulating CDKN1A expression.
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Affiliation(s)
- Yun Zeng
- Department of Medical Oncology, Jiangsu Cancer Hospital, Jiangsu Institute of Cancer Research, The Affiliated Cancer Hospital of Nanjing Medical University, Nanjing, Jiangsu 210009, China; The First Clinical Medical College, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China.
| | - Zhengjie Shen
- Department of Medical Oncology, Zhangjiagang First People's Hospital, Zhangjiagang, Jiangsu 215600, China
| | - Wenzhe Gu
- Department of Otorhinolaryngology, Zhangjiagang Hospital of Traditional Chinese Medicine, Zhangjiagang, Jiangsu 215600, China
| | - Mianhua Wu
- Jiangsu Collaborative Innovation Center of Traditional Chinese Medicine(TCM) Prevention and Treatment of Tumor, Nanjing University of Chinese Medicine, Nanjing, Jiangsu 210023, China
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Xie HP, Liu ZP, Zhang JS, Dai M, Xiao GM, Wu WK, Yang HZ. Traditional Chinese Medicine Syndrome Patterns and Their Association with Hepatitis B Surface Antigen Levels during the Natural History of Chronic Hepatitis B Virus Infection. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE : ECAM 2018; 2018:7482593. [PMID: 30369956 PMCID: PMC6189657 DOI: 10.1155/2018/7482593] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/12/2018] [Revised: 08/13/2018] [Accepted: 08/28/2018] [Indexed: 02/05/2023]
Abstract
The aim of this study is to investigate traditional Chinese medicine syndrome (TCMS) patterns and their association with hepatitis B surface antigen (HBsAg) levels during the natural history of chronic hepatitis B virus infection (CHB). Patients were categorized according to the phase of CHB, as follows: immune tolerance (ITP); immune clearance (ICP); low or nonreplication (LRP); reactivation (RAP); hepatic cirrhosis (HC); and primary liver cancer (PLC). TCMS patterns were classified among the following types: spleen-kidney deficiency (SKD); liver-qi depression (LQD); damp-heat in liver-gallbladder (LGDH); liver-kidney deficiency (LKD); and blood stasis blocking collateral (BSBC). HBsAg levels and other serological indicators were quantified for all patients and their association with TCMS was statistically analyzed and determined. Two hundred and eighty-nine patients with CHB were included. During the natural history of CHB, TCMS patterns were statistically different among the different phases (P < 0.001). The most frequently occurring syndromes among the six progressive phases were SKD, LGDH, LKD, LGDH, BSBC, and LGDH, respectively. The predominant patterns in the inactive stage (ITP + LRP), active stage (ICP + RAP), and late or advanced stage (HC + PLC) were SKD (31%), LGDH (51.8%) and BSBC (34.4%), respectively. Median HBsAg levels were also statistically different among the five patterns of TCMS (P < 0.001). The highest HBsAg levels were observed in SKD (4.48 log10 IU/mL). Medium levels were in LQD (3.91 log10 IU/mL) and LGDH (3.90 log10 IU/mL). The lowest HBsAg levels were in LKD (3.60 log10 IU/mL) and the second lowest levels in BSBC (3.81 log10 IU/mL). In addition, HBsAg levels in LKD and BSBC were significantly lower than those in SKD, LQD, and LGDH (P < 0.05 or 0.001). TCMS was altered during the natural history of CHB and correlated with HBsAg titers. This study could provide further insight into the therapy of CHB.
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Affiliation(s)
- He-Ping Xie
- Department of Integrative Chinese and Western Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
- Institute of Integrated Traditional Chinese and Western Medicine, Sun Yat-Sen University, Guangzhou 510080, Guangdong Province, China
| | - Zhi-Ping Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medicine, Gannan Medical University, Ganzhou 341000, Jiangxi Province, China
| | - Jiong-Shan Zhang
- Department of Integrative Chinese and Western Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
| | - Min Dai
- Department of Integrative Chinese and Western Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
| | - Ge-Min Xiao
- Department of Integrative Chinese and Western Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
| | - Wei-Kang Wu
- Department of Integrative Chinese and Western Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
- Institute of Integrated Traditional Chinese and Western Medicine, Sun Yat-Sen University, Guangzhou 510080, Guangdong Province, China
| | - Hong-Zhi Yang
- Department of Integrative Chinese and Western Medicine, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
- Guangdong Key Laboratory of Liver Disease Research, The Third Affiliated Hospital of Sun Yat-sen University, Guangzhou 510630, Guangdong Province, China
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Liao P, Zeng SX, Zhou X, Chen T, Zhou F, Cao B, Jung JH, Del Sal G, Luo S, Lu H. Mutant p53 Gains Its Function via c-Myc Activation upon CDK4 Phosphorylation at Serine 249 and Consequent PIN1 Binding. Mol Cell 2017; 68:1134-1146.e6. [PMID: 29225033 PMCID: PMC6204219 DOI: 10.1016/j.molcel.2017.11.006] [Citation(s) in RCA: 67] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 08/24/2017] [Accepted: 11/07/2017] [Indexed: 12/15/2022]
Abstract
TP53 missense mutations significantly influence the development and progression of various human cancers via their gain of new functions (GOF) through different mechanisms. Here we report a unique mechanism underlying the GOF of p53-R249S (p53-RS), a p53 mutant frequently detected in human hepatocellular carcinoma (HCC) that is highly related to hepatitis B infection and aflatoxin B1. A CDK inhibitor blocks p53-RS's nuclear translocation in HCC, whereas CDK4 interacts with p53-RS in the G1/S phase of the cells, phosphorylates it, and enhances its nuclear localization. This is coupled with binding of a peptidyl-prolyl cis-trans isomerase NIMA-interacting 1 (PIN1) to p53-RS, but not the p53 form with mutations of four serines/threonines previously shown to be crucial for PIN1 binding. As a result, p53-RS interacts with c-Myc and enhances c-Myc-dependent rDNA transcription key for ribosomal biogenesis. These results unveil a CDK4-PIN1-p53-RS-c-Myc pathway as a novel mechanism for the GOF of p53-RS in HCC.
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Affiliation(s)
- Peng Liao
- Department of Biochemistry and Molecular Biology, Tulane University School of Medicine, New Orleans, LA 70112, USA; Tulane Cancer Center, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Shelya X Zeng
- Department of Biochemistry and Molecular Biology, Tulane University School of Medicine, New Orleans, LA 70112, USA; Tulane Cancer Center, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Xiang Zhou
- Department of Biochemistry and Molecular Biology, Tulane University School of Medicine, New Orleans, LA 70112, USA; Tulane Cancer Center, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Tianjian Chen
- Haywood Genetics Center, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Fen Zhou
- Center for Experimental Medicine, First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Bo Cao
- Department of Biochemistry and Molecular Biology, Tulane University School of Medicine, New Orleans, LA 70112, USA; Tulane Cancer Center, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Ji Hoon Jung
- Department of Biochemistry and Molecular Biology, Tulane University School of Medicine, New Orleans, LA 70112, USA; Tulane Cancer Center, Tulane University School of Medicine, New Orleans, LA 70112, USA
| | - Giannino Del Sal
- Laboratorio Nazionale CIB, Area Science Park Padriciano and Dipartimento di Scienze della Vita, Università degli Studi di Trieste, Trieste, Italy
| | - Shiwen Luo
- Center for Experimental Medicine, First Affiliated Hospital of Nanchang University, Nanchang, China
| | - Hua Lu
- Department of Biochemistry and Molecular Biology, Tulane University School of Medicine, New Orleans, LA 70112, USA; Tulane Cancer Center, Tulane University School of Medicine, New Orleans, LA 70112, USA.
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Tang Q, Wang Q, Zhang Q, Lin SY, Zhu Y, Yang X, Guo AY. Gene expression, regulation of DEN and HBx induced HCC mice models and comparisons of tumor, para-tumor and normal tissues. BMC Cancer 2017; 17:862. [PMID: 29254483 PMCID: PMC5735680 DOI: 10.1186/s12885-017-3860-x] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2017] [Accepted: 11/29/2017] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the leading cause of cancer mortality. Chemical and virus induction are two major risk factors, however, the potential molecular mechanisms of their differences remain elusive. In this study, to identify the similarities and differences between chemical and virus induced HCC models, we compared the gene expression profiles between DEN and HBx mice models, as well as the differences among tumor, para-tumor and normal tissues. METHODS We sequenced both gene and microRNA (miRNA) expression for HCC tumor tissues, para-tumor and normal liver tissues from DEN model mice (30-week-old) and downloaded the corresponding microarray expression data of HBx model from GEO database. Then differentially expressed genes (DEGs), miRNAs and transcription factors (TFs) were detected by R packages and performed functional enrichment analysis. To explore the gene regulatory network in HCC models, miRNA and TF regulatory networks were constructed by target prediction. RESULTS For model comparison, although DEGs between tumor and normal tissues in DEN and HBx models only had a small part of overlapping, they shared common pathways including lipid metabolism, oxidation-reduction process and immune process. For tissue comparisons in each model, genes in oxidation-reduction process were down-regulated in tumor tissues and genes in inflammatory response showed the highest expression level in para-tumor tissues. Genes highly expressed in both tumor and para-tumor tissues in two models mainly participated in immune and inflammatory response. Genes expressed in HBx model were also involved in cell proliferation and cell migration etc. Network analysis revealed that several miRNAs such as miR-381-3p, miR-142a-3p, miR-214-3p and TFs such as Egr1, Atf3 and Klf4 were the core regulators in HCC. CONCLUSIONS Through the comparative analyses, we found that para-tumor tissue is a highly inflammatory tissue while the tumor tissue is specific with both inflammatory and cancer signaling pathways. The DEN and HBx mice models have different gene expression pattern but shared pathways. This work will help to elucidate the molecular mechanisms underlying different HCC models.
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Affiliation(s)
- Qin Tang
- Hubei Bioinformatics & Molecular Imaging Key Laboratory, Department of Bioinformatics and Systems Biology, Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Luoyu Road 1037, Wuhan, 430074, China
| | - Qi Wang
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Qiong Zhang
- Hubei Bioinformatics & Molecular Imaging Key Laboratory, Department of Bioinformatics and Systems Biology, Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Luoyu Road 1037, Wuhan, 430074, China
| | - Sheng-Yan Lin
- Hubei Bioinformatics & Molecular Imaging Key Laboratory, Department of Bioinformatics and Systems Biology, Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Luoyu Road 1037, Wuhan, 430074, China
| | - Yanhong Zhu
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - Xiangliang Yang
- National Engineering Research Center for Nanomedicine, College of Life Science and Technology, Huazhong University of Science and Technology, Wuhan, 430074, China
| | - An-Yuan Guo
- Hubei Bioinformatics & Molecular Imaging Key Laboratory, Department of Bioinformatics and Systems Biology, Key Laboratory of Molecular Biophysics of the Ministry of Education, College of Life Science and Technology, Huazhong University of Science and Technology, Luoyu Road 1037, Wuhan, 430074, China.
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Wang G, Dong F, Xu Z, Sharma S, Hu X, Chen D, Zhang L, Zhang J, Dong Q. MicroRNA profile in HBV-induced infection and hepatocellular carcinoma. BMC Cancer 2017; 17:805. [PMID: 29191172 PMCID: PMC5709924 DOI: 10.1186/s12885-017-3816-1] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2016] [Accepted: 11/22/2017] [Indexed: 02/07/2023] Open
Abstract
Background MicroRNAs (miRNAs) exhibit essential regulatory functions related to cell growth, apoptosis, development and differentiation. Dysregulated expression of miRNAs is associated with a wide variety of human diseases. As such miRNA signatures are valuable as biomarkers for disease and for making treatment decisions. Hepatitis B virus (HBV) is a major risk factor for hepatocellular carcinoma (HCC). Here we screened for miRNAs in chronic HBV associated HCC. Methods To determine the miRNAs in HCC occurrence associated with HBV infection, we analyzed global miRNA expression profiles in 12 pairs of HCC and adjacent matched non-HCC tissues from HBV-positive and HBV-negative patients using microarray analyses. The microarray result was validated by real-time PCR in 32 HBV-positive and 24 HBV-negative patient HCC samples. The potential candidate target genes of the miRNAs were predicted by miRWalk software. Genes simultaneously predicted as targets by two or more miRNAs were subjected to GO and KEGG pathway analysis. The miRNA regulatory network analysis was performed using the Ingenuity Pathway Analysis (IPA) software. Results Eight miRNAs (miR-223, miR-98, miR-15b, miR-199a-5p, miR-19b, miR-22, miR-451, and miR-101) were involved in HBV-unrelated HCC, 5 miRNAs (miR-98, miR-375, miR-335, miR-199a-5p, and miR-22) were involved in HBV infection, and 7 miRNAs (miR-150, miR-342-3p, miR-663, miR-20b, miR-92a-3p, miR-376c-3p and miR-92b) were specifically altered in HBV-related HCC. Gene Ontology and KEGG analyses predict that these HBV-related HCC miRNAs are involved in the regulation of: transcription, RNA polymerase II promoter, phosphorylation of proteins through MAPK signaling pathway, focal adhesion, and actin cytoskeleton. IPA analysis also suggest that these miRNAs act on AGO2, TP53, CCND1, and 11 other genes that significantly influence HCC occurrence and HBV infection. Conclusion Our data indicates that the unique 7 miRNAs expression signature could be involved in the development HBV- related HCC. Electronic supplementary material The online version of this article (10.1186/s12885-017-3816-1) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Guanyu Wang
- Department of General Surgery, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Fulu Dong
- Institutes of Biology and Medical Sciences, Soochow University, Soochow, Jiangsu, China
| | - Zhiyao Xu
- Key Lab of Biomedical Research Center, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Sherven Sharma
- David Geffen School of Medicine at UCLA, and the Department of Veterans Affairs, Los Angeles, CA, USA
| | - Xiaotong Hu
- Key Laboratory of Biotherapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Dafang Chen
- Key Lab of Biomedical Research Center, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China
| | - Lumin Zhang
- Key Laboratory of Biotherapy of Zhejiang Province, Hangzhou, Zhejiang, China
| | - Jinping Zhang
- Institutes of Biology and Medical Sciences, Soochow University, Soochow, Jiangsu, China.
| | - Qinghua Dong
- Key Lab of Biomedical Research Center, Sir Run Run Shaw Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang, China. .,Key Laboratory of Cancer Prevention and Intervention, China National Ministry of Education, Hangzhou, China.
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Yang Y, Zheng B, Han Q, Zhang C, Tian Z, Zhang J. Targeting blockage of STAT3 inhibits hepatitis B virus-related hepatocellular carcinoma. Cancer Biol Ther 2017; 17:449-56. [PMID: 26934469 DOI: 10.1080/15384047.2016.1156257] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023] Open
Abstract
Hepatitis B virus (HBV) infection is a significant cause of liver disease pathogenesis, which results in the development of hepatic dysfunction, cirrhosis and hepatocellular carcinoma (HCC). Our previous studies showed that oncogene STAT3 might be an ideal target for HCC therapy. Here, we investigated whether targeting blockage of STAT3 signaling is efficient for HBV-related HCC. Based on the refractory of HCC and the persistence of HBV, in this study, we designed shRNAs targeting STAT3. The results showed that blocking STAT3 signaling by shRNAs could promote HBV positive HCC cell apoptosis and induce cell cycle arrest, resulting in HCC cell growth inhibition in vitro. Importantly, STAT3-shRNAs efficiently suppressed HBV replication, which would reduce HBV-derived stimulation to STAT3 signaling and augment STAT3-shRNAs-mediated anti-HCC effect. Finally, STAT3-shRNAs-mediated anti-HBV positive HCC effect was confirmed in xenograft nude mice. This study suggested that targeting STAT3 therapies such as STAT3-shRNAs may be an efficacious strategy for HBV-related HCC.
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Affiliation(s)
- Yinli Yang
- a Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University , China
| | - Bingqing Zheng
- a Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University , China
| | - Qiuju Han
- a Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University , China
| | - Cai Zhang
- a Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University , China
| | - Zhigang Tian
- a Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University , China.,b School of Life Sciences, University of Science and Technology of China , China
| | - Jian Zhang
- a Institute of Immunopharmaceutical Sciences, School of Pharmaceutical Sciences, Shandong University , China
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Li ZQ, Hu CL, Yu P, Gu XY, Zhang JJ, Li H, Zhang HY, Lv J, Liu YM, Zeng QL, Yan JY, Yu ZJ, Zhang Y. The development of hepatocarcinoma after long-term antivirus treatment of Chinese patients with chronic hepatitis B virus infection: Incidence, long-term outcomes and predictive factors. Clin Res Hepatol Gastroenterol 2017; 41:311-318. [PMID: 28237828 DOI: 10.1016/j.clinre.2016.11.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Revised: 10/27/2016] [Accepted: 11/08/2016] [Indexed: 02/04/2023]
Abstract
BACKGROUND Patients with chronic hepatitis B virus (HBV) infection are at high risk for progressing to decompensated cirrhosis and hepatocellular carcinoma (HCC). Although long-term treatment with nucleos(t)ide analogues (NAs) benefits patients with chronic hepatitis B (CHB), many develop HCC. Therefore, the clinical outcomes of patients CHB who undergo long-term treatment with NAs remain to be identified. The aim of this study therefore was to evaluate the risk and predictors of patients with CHB who develop hepatitis B-induced HCC. METHODS We investigated 1200 patients with CHB who were treated with NAs for at least four years and evaluated the association of the variables ALT, HBsAg, HBV DNA, age and platelet count with the occurrence of HCC. We used multivariable analysis to identify independent risk factors for the development of HCC. RESULTS HCC developed in 153 NA-treated patients. Serum HBV DNA levels of 18.17% (218/1200) patients were>2000IU/mL. The median level of liver stiffness measurement (LSM) of all patients was 8.3±6.7kPa vs. 19.8±10.1kPa in patients with HCC. Advanced age, lower platelet counts, positive HBV DNA load, lower ALB concentration and relatively advanced liver disease were associated with an increased risk of developing HCC. Further, TGF-β and IFN-γ levels were higher and lower in patients with HCC or CHB, respectively. CONCLUSIONS Hepato-carcinogenesis occurred more frequently in patients with a positive HBV DNA load and relatively advanced liver disease. Therefore, it is important to administer antiviral therapy to patients with CHB before they develop HBV-related cirrhosis.
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Affiliation(s)
- Zhi-Qin Li
- Department of infectious disease, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China; Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China
| | - Chun-Ling Hu
- Department of infectious disease, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China
| | - Ping Yu
- Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China
| | - Xin-Yu Gu
- Department of infectious disease, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China
| | - Jia-Jia Zhang
- Department of infectious disease, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China
| | - Hua Li
- Department of infectious disease, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China
| | - Hong-Yu Zhang
- Department of infectious disease, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China
| | - Jun Lv
- Department of infectious disease, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China
| | - Yan-Min Liu
- Department of infectious disease, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China
| | - Qing-Lei Zeng
- Department of infectious disease, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China
| | - Jing-Ya Yan
- Department of infectious disease, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China.
| | - Zu-Jiang Yu
- Department of infectious disease, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China
| | - Yi Zhang
- Department of infectious disease, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China; Biotherapy Center, The First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China; Department of Oncology, the First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China; School of Life Sciences, Zhengzhou University, 450052 Zhengzhou, Henan, China; Key Laboratory of Clinical-Medicine, the First Affiliated Hospital of Zhengzhou University, 450052 Zhengzhou, Henan, China
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Gene copy number variations in the leukocyte genome of hepatocellular carcinoma patients with integrated hepatitis B virus DNA. Oncotarget 2016; 7:8006-18. [PMID: 26769853 PMCID: PMC4884971 DOI: 10.18632/oncotarget.6895] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 01/01/2016] [Indexed: 12/23/2022] Open
Abstract
Integration of hepatitis B virus (HBV) DNA into the human liver cell genome is believed to promote HBV-related carcinogenesis. This study aimed to quantify the integration of HBV DNA into the leukocyte genome in hepatocellular carcinoma (HCC) patients in order to identify potential biomarkers for HBV-related diseases. Whole-genome comparative genomic hybridization (CGH) chip array analyses were performed to screen gene copy number variations (CNV) in the leukocyte genome, and the results were confirmed by quantitative polymerase chain reaction (qPCR). The commonly detected regions included chromosome arms 19p, 5q, 1q and 15p, where 200 copy number gain events and 270 copy number loss events were noted. In particular, gains were observed in 5q35.3 (OR4F3) and 19p13.3 (OR4F17) in 90% of the samples. Successful homologous recombination of OR4F3 and the HBV P gene was demonstrated, and the amplification at 5q35.3 is potentially associated with the integration of HBV P gene into natural killer cells isolated from peripheral blood mononuclear cells (PBMCs). Receiver operating characteristic (ROC) curve analysis indicated that the combination of OR4F3 and OR4F17 a novel potential biomarker of HBV-related diseases.
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31
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Kang J, Wang J, Cheng J, Cao Z, Chen R, Li H, Liu S, Chen X, Sui J, Lu F. Down-regulation of NTCP expression by cyclin D1 in hepatitis B virus-related hepatocellular carcinoma has clinical significance. Oncotarget 2016; 8:56041-56050. [PMID: 28915572 PMCID: PMC5593543 DOI: 10.18632/oncotarget.10241] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 05/29/2016] [Indexed: 12/22/2022] Open
Abstract
The sodium-dependent taurocholate cotransporter polypeptide (NTCP) has been identified as a liver specific functional receptor for the hepatitis B virus (HBV). Previous studies indicated that the expression of NTCP may be associated with the proliferation status of hepatocytes. However, the involvement of NTCP in hepatocellular carcinoma (HCC) cells proliferation remains unclear. In this study, we confirmed that NTCP was down-regulated in HCC tumor tissues compared with that in the adjacent non-tumor tissues (P < 0.0001). Clinically, lower expression of NTCP was correlated with poor post-surgery survival rate (P = 0.0009) and larger tumor tissue mass (P = 0.003) of HCC patients. This was supported by the finding that ectopic expression of NTCP in both HepG2 and Huh-7 cells could significantly suppress hepatocytes growth by arresting cells in G0/G1 phase. We also discovered that cyclin D1 could transcriptionally suppress NTCP expression by inhibiting the activity of NTCP promoter, while arresting HCC cells in G0/G1 phase by serum starvation could upregulate NTCP mRNA levels. This is the first study to report that the transcriptional inhibition of NTCP expression during cell cycle progression was mediated by cyclin D1. The down-regulated NTCP expression was associated with poor prognosis and lower HBV cccDNA level in HCC patients. Therefore, NTCP expression levels might serve as a novel prognostic predictive marker for post-surgery survival rate of HCC patients.
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Affiliation(s)
- Jingting Kang
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Science, Peking University Health Science Center, Beijing 100191, P. R. China
| | - Jie Wang
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Science, Peking University Health Science Center, Beijing 100191, P. R. China
| | - Jin Cheng
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Science, Peking University Health Science Center, Beijing 100191, P. R. China
| | - Zhiliang Cao
- National Institute of Biological Sciences, Zhongguancun Life Science Park, Changping, Beijing, 102206, China
| | - Ran Chen
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Science, Peking University Health Science Center, Beijing 100191, P. R. China
| | - Huiyu Li
- National Institute of Biological Sciences, Zhongguancun Life Science Park, Changping, Beijing, 102206, China
| | - Shuang Liu
- Beijing Artificial Liver Treatment and Training Center, Beijing Youan Hospital, Capital Medical University, Beijing, 100069, P.R. China
| | - Xiangmei Chen
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Science, Peking University Health Science Center, Beijing 100191, P. R. China
| | - Jianhua Sui
- National Institute of Biological Sciences, Zhongguancun Life Science Park, Changping, Beijing, 102206, China
| | - Fengmin Lu
- Department of Microbiology and Infectious Disease Center, School of Basic Medical Science, Peking University Health Science Center, Beijing 100191, P. R. China
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Duan S, Yu J, Han Z, Cheng Z, Liang P. Association Between P2RX7 Gene and Hepatocellular Carcinoma Susceptibility: A Case-Control Study in a Chinese Han Population. Med Sci Monit 2016; 22:1916-23. [PMID: 27272229 PMCID: PMC4915328 DOI: 10.12659/msm.895763] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Background Hepatocellular carcinoma (HCC) is one of the most common types of liver cancer. It is hypothesized that P2RX7 genetic polymorphisms have strong association with HCC susceptibility. Therefore, a case-control study was designed and performed to verify the association between P2RX7 gene polymorphisms and HCC susceptibility. Material/Methods A total of 646 subjects were recruited in our study, including 323 HCC patients and 323 healthy controls. Five gene polymorphisms, −762C>T (rs2393799), 946G>A (rs28360457), 1513A>C (rs3751143), 1068G>A (rs1718119), and 1096C>G (rs2230911), were selected. Odds ratio (ORs) and 95% confidence interval (CI) were used to quantify the association between P2RX7 gene polymorphisms and the susceptibility to HCC. All tests were performed using SPSS 20 and a 2-sided P value of less than 0.05 was considered to be statistically significant. Results Our results suggest that allelic frequencies of these 5 SNPs all conformed to Hardy-Weinberg equilibrium (HWE). There was no significant difference in genotype and allele distributions of −762C>T and 1096C>G between the case group and the control group. However, an increased risk of HCC was associated with 946G>A (A vs. G: OR=1.48, 95%CI=1.09–2.01, P=0.013; GA+AA vs. GG: OR=1.46, 95%CI=1.03–2.07, P=0.033). A similar increased risk was associated with 1513A>C polymorphism (C vs. A: OR=1.37, 95%CI=1.05–1.79, P=0.021; AC+CC vs. AA: OR=1.40, 95%CI=1.01–1.93, P=0.041). On the other hand, a decreased risk of HCC was associated with gene polymorphism of 1068G>A (A vs. G: OR=0.68, 95%CI=0.51–0.91, P=0.010; GA+AA vs. GG: OR=0.68, 95%CI=0.49–0.96, P=0.027; AA vs. GG: OR=0.42, 95%CI=0.18–0.99, P=0.048). Conclusions Our results suggest that 3 of the 5 polymorphisms of P2RX7 described above (1513A>C, 946G>A, and 1068G>A) are significantly associated with HCC susceptibility in a Chinese Han population. Studies with larger sample sizes are recommended to confirm whether our results will be applicable to different ethnic populations in China.
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Affiliation(s)
- Shaobo Duan
- , Medical Center of Tsinghua University, Beijing, China (mainland)
| | - Jie Yu
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China (mainland)
| | - Zhiyu Han
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China (mainland)
| | - Zhigang Cheng
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China (mainland)
| | - Ping Liang
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China (mainland)
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Montalbano R, Honrath B, Wissniowski TT, Elxnat M, Roth S, Ocker M, Quint K, Churin Y, Roederfeld M, Schroeder D, Glebe D, Roeb E, Fazio PD. Exogenous hepatitis B virus envelope proteins induce endoplasmic reticulum stress: involvement of cannabinoid axis in liver cancer cells. Oncotarget 2016; 7:20312-23. [PMID: 26967385 PMCID: PMC4991457 DOI: 10.18632/oncotarget.7950] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Accepted: 02/13/2016] [Indexed: 02/07/2023] Open
Abstract
HBV represents the most common chronic viral infection and major cause of hepatocellular carcinoma (HCC), although its exact role in liver tumorigenesis is unclear. Massive storage of the small (SHBs), middle (MHBs) and large surface (LHBs) HBV envelope proteins leads to cell stress and sustained inflammatory responses. Cannabinoid (CB) system is involved in the pathogenesis of liver diseases, stimulating acute and chronic inflammation, liver damage and fibrogenesis; it triggers endoplasmic reticulum (ER) stress response. The aim of our work was to investigate the activation of ER stress pathway after ectopic HBV envelope proteins expression, in liver cancer cells, and the role exerted by CB receptors. PCR, immunofluorescence and western blotting showed that exogenous LHBs and MHBs induce a clear ER stress response in Huh-7 cells expressing CB1 receptor. Up-regulation of the chaperone BiP/GRP78 (Binding Immunoglobulin Protein/Glucose-Regulated Protein 78) and of the transcription factor CHOP/GADD153 (C/EBP Homologous Protein/Growth Arrest and DNA Damage inducible gene 153), phosphorylation of PERK (PKR-like ER Kinase) and eIF2α (Eukaryotic Initiation Factor 2α) and splicing of XBP1 (X-box binding protein 1) was observed. CB1-/- HepG2 cells did not show any ER stress activation. Inhibition of CB1 receptor counteracted BiP expression in transfected Huh-7 and in HBV+ PLC/PRF/5 cells; whereas no effect was observed in HBV- HLF cells. These results suggest that HBV envelope proteins are able to induce the ER stress pathway. CB1 expression is directly correlated with ER stress function. Further investigations are needed to clarify the involvement of cannabinoid in HCC progression after HBV infection.
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Affiliation(s)
- Roberta Montalbano
- 1 Department of Visceral, Thoracic and Vascular Surgery, Philipps University of Marburg, Marburg, Germany
| | - Birgit Honrath
- 1 Department of Visceral, Thoracic and Vascular Surgery, Philipps University of Marburg, Marburg, Germany
| | | | - Moritz Elxnat
- 1 Department of Visceral, Thoracic and Vascular Surgery, Philipps University of Marburg, Marburg, Germany
| | - Silvia Roth
- 1 Department of Visceral, Thoracic and Vascular Surgery, Philipps University of Marburg, Marburg, Germany
| | - Matthias Ocker
- 3 Institute for Surgical Research, Philipps University of Marburg, Marburg, Germany
- 6 Present address: Department of Gastroenterology CBF, Charité University Medicine Berlin and Bayer Pharma AG, Experimental Medicine Oncology, Berlin, Germany
| | - Karl Quint
- 3 Institute for Surgical Research, Philipps University of Marburg, Marburg, Germany
| | - Yuri Churin
- 4 Department of Gastroenterology, Justus Liebig University, Giessen, Germany
| | - Martin Roederfeld
- 4 Department of Gastroenterology, Justus Liebig University, Giessen, Germany
| | - Dirk Schroeder
- 4 Department of Gastroenterology, Justus Liebig University, Giessen, Germany
| | - Dieter Glebe
- 5 Institute of Medical Virology, National Reference Centre for Hepatitis B and D Viruses, Justus Liebig University, Giessen, Germany
| | - Elke Roeb
- 4 Department of Gastroenterology, Justus Liebig University, Giessen, Germany
| | - Pietro Di Fazio
- 1 Department of Visceral, Thoracic and Vascular Surgery, Philipps University of Marburg, Marburg, Germany
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Chiu AP, Tschida BR, Lo LH, Moriarity BS, Rowlands DK, Largaespada DA, Keng VW. Transposon mouse models to elucidate the genetic mechanisms of hepatitis B viral induced hepatocellular carcinoma. World J Gastroenterol 2015; 21:12157-12170. [PMID: 26576100 PMCID: PMC4641133 DOI: 10.3748/wjg.v21.i42.12157] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/12/2015] [Revised: 09/18/2015] [Accepted: 09/30/2015] [Indexed: 02/06/2023] Open
Abstract
The major type of human liver cancer is hepatocellular carcinoma (HCC), and there are currently many risk factors that contribute to this deadly disease. The majority of HCC occurrences are associated with chronic hepatitis viral infection, and hepatitis B viral (HBV) infection is currently a major health problem in Eastern Asia. Elucidating the genetic mechanisms associated with HBV-induced HCC has been difficult due to the heterogeneity and genetic complexity associated with this disease. A repertoire of animal models has been broadly used to study the pathophysiology and to develop potential treatment regimens for HBV-associated HCC. The use of these animal models has provided valuable genetic information and has been an important contributor to uncovering the factors involved in liver malignant transformation, invasion and metastasis. Recently, transposon-based mouse models are becoming more widely used in liver cancer research to interrogate the genome by forward genetics and also used to validate genes rapidly in a reverse genetic manner. Importantly, these transposon-based rapid reverse genetic mouse models could become crucial in testing potential therapeutic agents before proceeding to clinical trials in human. Therefore, this review will cover the use of transposon-based mouse models to address the problems of liver cancer, especially HBV-associated HCC occurrences in Asia.
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Liu Y, Ren F, Luo Y, Rong M, Chen G, Dang Y. Down-Regulation of MiR-193a-3p Dictates Deterioration of HCC: A Clinical Real-Time qRT-PCR Study. Med Sci Monit 2015; 21:2352-60. [PMID: 26263159 PMCID: PMC4538786 DOI: 10.12659/msm.894077] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Background Although some recent reports have shown that the expression level of miR-193a varied in different cancers, its role in hepatocellular carcinoma (HCC) remains unidentified. The aim of the current study was to validate the relationship between miR-193a-3p and clinicopathological characteristics in HCC patients. Material/Methods Expression of miR-193a-3p in 95 HCC cases and their corresponding peritumoral tissues (PT) was examined by using quantitative reverse transcription polymerase chain reaction (qRT-PCR). miR-193a-3p expression and its correlation with a variety of clinicopathological features and patient recurrence were analyzed. Results The relative level of miR-193a-3p was 3.2028±1.1951 in PT, significantly higher than its expression in HCC tissues (1.5941±0.7079, P<0.001). The area under the curve of underexpression of miR-193a-3p was 0.906 to distinguish HCC from normal liver (95% CI: 0.864–0.948, P<0.001). Expression of miR-193a-3p was negatively correlated to metastasis (r=−0.371, P=0.000), TNM (r=−0.321, P=0.002), respectively. Additionally, the recurrence time was 50.271±2.631 months for the low miR-193a-3p level group and 60.132±3.626 months for the high miR-193a-3p level group. However, no significant difference between them was found (chi-square=0.354, P=0.552). Conclusions MiR-193a-3p may be a tumor-suppressive miRNA which is down-regulated in HCC tissues. It could be regarded as a predictor for the deterioration of HCC patients.
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Affiliation(s)
- Yongru Liu
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China (mainland)
| | - Fanghui Ren
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China (mainland)
| | - Yihuan Luo
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China (mainland)
| | - Minhua Rong
- Department of Research, Affiliated Cancer Hospital, Guangxi Medical University, Nanning, Guangxi Zhuang, China (mainland)
| | - Gang Chen
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China (mainland)
| | - Yiwu Dang
- Department of Pathology, First Affiliated Hospital of Guangxi Medical University, Nanning, Guangxi Zhuang, China (mainland)
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Chen Y, Wei J. Identification of Pathogen Signatures in Prostate Cancer Using RNA-seq. PLoS One 2015; 10:e0128955. [PMID: 26053031 PMCID: PMC4460021 DOI: 10.1371/journal.pone.0128955] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2014] [Accepted: 05/01/2015] [Indexed: 01/01/2023] Open
Abstract
Infections of the prostate by bacteria, human papillomaviruses, polyomaviruses, xenotropic murine leukemia virus (MLV)-related gammaretroviruses, human cytomegaloviruses and other members of the herpesvirus family have been widely researched. However, many studies have yielded conflicting and controversial results. In this study, we systematically investigated the transcriptomes of human prostate samples for the unique genomic signatures of these pathogens using RNA-seq data from both western and Chinese patients. Human and nonhuman RNA-seq reads were mapped onto human and pathogen reference genomes respectively using alignment tools Bowtie and BLAT. Pathogen infections and integrations were analyzed in adherence with the standards from published studies. Among the nine pathogens (Propionibacterium acnes, HPV, HCMV, XMRV, BKV, JCV, SV40, EBV, and HBV) we analyzed, Propionibacterium acnes genes were detected in all prostate tumor samples and all adjacent samples, but not in prostate samples from healthy individuals. SV40, HCMV, EBV and low-risk HPVs transcripts were detected in one tumor sample and two adjacent samples from Chinese prostate cancer patients, but not in any samples of western prostate cancer patients; XMRV, BKV and JCV sequences were not identified in our work; HBV, as a negative control, was absent from any samples. Moreover, no pathogen integration was identified in our study. While further validation is required, our analysis provides evidence of Propionibacterium acnes infections in human prostate tumors. Noted differences in viral infections across ethnicity remain to be confirmed with other large prostate cancer data sets. The effects of bacterial and viral infections and their contributions to prostate cancer pathogenesis will require continuous research on associated pathogens.
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Affiliation(s)
- Yunqin Chen
- AstraZeneca, R&D Information, 199 Liangjing Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China
| | - Jia Wei
- AstraZeneca, R&D Information, 199 Liangjing Road, Zhangjiang Hi-Tech Park, Shanghai, 201203, China
- * E-mail:
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Wang G, Liu Y, Qiu P, Zhou SF, Xu L, Wen P, Wen J, Xiao X. Cost-effectiveness analysis of lamivudine, telbivudine, and entecavir in treatment of chronic hepatitis B with adefovir dipivoxil resistance. DRUG DESIGN DEVELOPMENT AND THERAPY 2015; 9:2839-46. [PMID: 26082614 PMCID: PMC4459610 DOI: 10.2147/dddt.s73150] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The purpose of this study was to analyze the cost-effectiveness of lamivudine (LMV), telbivudine (LdT), and entecavir (ETV) in treatment of chronic hepatitis B with adefovir dipivoxil (ADV) resistance. Two hundred and fifty-two patients were recruited and screened for resistance to ADV and randomly assigned into three groups: LMV + ADV, LdT + ADV, and ETV + ADV. The ratio of biochemical response, virological response, seroconversion of hepatitis Be antigen (HBeAg)/hepatitis Be antibody (HBeAb), viral breakthrough, and the cost and effectiveness of treatments were analyzed. A comparison of the results of the ratio of biochemical response, virological response and seroconversion of HBeAg/HBeAb, showed no statistical difference between the three groups, with the economic cost of LMV + ADV the lowest, LdT + ADV the middle, and ETV + ADV the highest. The side effects of the three plans are all rare and tolerable. LMV + ADV is the optimal rescue strategy, and LdT + ADV the alternative selection in the economically less developed regions, while ETV + ADV was used in the economically developed regions.
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Affiliation(s)
- Guiliang Wang
- Department of Digestive Internal Medicine, Gannan Medical University Pingxiang Hospital, Pingxiang, People's Republic of China ; Department of Digestive Internal Medicine, 307 Hospital of PLA, Beijing, People's Republic of China
| | - Yan Liu
- Department of Digestive Internal Medicine, 307 Hospital of PLA, Beijing, People's Republic of China
| | - Ping Qiu
- Department of Digestive Internal Medicine, Gannan Medical University Pingxiang Hospital, Pingxiang, People's Republic of China
| | - Shu-Feng Zhou
- Department of Pharmaceutical Sciences, College of Pharmacy, University of South Florida, Tampa, FL, USA ; Guizhou Provincial Key Laboratory for Regenerative Medicine, Stem Cell and Tissue Engineering Research Center and Sino-US Joint Laboratory for Medical Sciences, Guiyang Medical University, Guiyang, People's Republic of China
| | - Linfang Xu
- Department of Digestive Internal Medicine, Gannan Medical University Pingxiang Hospital, Pingxiang, People's Republic of China
| | - Ping Wen
- Department of Digestive Internal Medicine, Gannan Medical University Pingxiang Hospital, Pingxiang, People's Republic of China
| | - Jianbo Wen
- Department of Digestive Internal Medicine, Gannan Medical University Pingxiang Hospital, Pingxiang, People's Republic of China
| | - Xianzhong Xiao
- Laboratory of Shock, Department of Pathophysiology, Xiangya School of Medicine, Central South University, Changsha, People's Republic of China
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Kim YS, Seo HW, Jung G. Reactive oxygen species promote heat shock protein 90-mediated HBV capsid assembly. Biochem Biophys Res Commun 2015; 457:328-33. [DOI: 10.1016/j.bbrc.2014.12.110] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Accepted: 12/26/2014] [Indexed: 01/12/2023]
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WANG DONG, HAN SHENG, PENG RUI, JIAO CHENYU, WANG XING, HAN ZEGUANG, LI XIANGCHENG. DUSP28 contributes to human hepatocellular carcinoma via regulation of the p38 MAPK signaling. Int J Oncol 2014; 45:2596-604. [DOI: 10.3892/ijo.2014.2653] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Accepted: 08/30/2014] [Indexed: 11/06/2022] Open
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Tarocchi M, Polvani S, Marroncini G, Galli A. Molecular mechanism of hepatitis B virus-induced hepatocarcinogenesis. World J Gastroenterol 2014; 20:11630-11640. [PMID: 25206269 PMCID: PMC4155355 DOI: 10.3748/wjg.v20.i33.11630] [Citation(s) in RCA: 134] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/21/2013] [Revised: 03/05/2014] [Accepted: 04/16/2014] [Indexed: 02/06/2023] Open
Abstract
Hepatitis B virus (HBV) infection is a global public health problem with approximately 2 billion people that have been exposed to the virus. HBV is a member of a family of small, enveloped DNA viruses called hepadnaviruses, and has a preferential tropism for hepatocytes of mammals and birds. Epidemiological studies have proved a strong correlation between chronic hepatitis B virus infection and the development of hepatocellular carcinoma (HCC). HCC is the fifth most common malignancy with about 700000 new cases each year, and more than 50% of them arise in HBV carriers. A large number of studies describe the way in which HBV can contribute to HCC development. Multiple mechanisms have been proposed, including the accumulation of genetic damage due to immune-mediated hepatic inflammation and the induction of oxidative stress. There is evidence of the direct effects of the viral proteins HBx and HBs on the cell biology. Integration of HBV-DNA into the human genome is considered an early event in the carcinogenic process and can induce, through insertional mutagenesis, the alteration of gene expression and chromosomal instability. HBV has also epigenetic effects through the modification of the genomic methylation status. Furthermore, the virus plays an important role in the regulation of microRNA expression. This review will summarize the many mechanisms involved in HBV-related liver carcinogenesis.
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Rasch S, Algül H. A clinical perspective on the role of chronic inflammation in gastrointestinal cancer. Clin Exp Gastroenterol 2014; 7:261-72. [PMID: 25143751 PMCID: PMC4134025 DOI: 10.2147/ceg.s43457] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Chronic inflammation has been identified as an important risk factor for the development of malignancy, and knowledge about its molecular and cellular mechanisms is increasing. Several chronic inflammatory diseases of the gastrointestinal tract are important as risk factors for malignancy and have been studied in detail. In this review, we summarize important molecular mechanisms in chronic inflammation and highlight established and potential links between chronic inflammation and gastrointestinal cancer. In addition, we present the role of chronic inflammation in numerous tumors within the gastrointestinal tract as well as the relevant pathways or epidemiologic observations linking the pathogenesis of these tumors to inflammation.
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Affiliation(s)
- Sebastian Rasch
- II Medizinische Klinik und Poliklinik, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
| | - Hana Algül
- II Medizinische Klinik und Poliklinik, Klinikum rechts der Isar, Technische Universität München, Munich, Germany
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Panebianco C, Saracino C, Pazienza V. Epithelial-mesenchymal transition: molecular pathways of hepatitis viruses-induced hepatocellular carcinoma progression. Tumour Biol 2014; 35:7307-15. [PMID: 24833096 DOI: 10.1007/s13277-014-2075-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2014] [Accepted: 05/07/2014] [Indexed: 12/18/2022] Open
Abstract
Hepatocellular carcinoma is the fifth most common tumor and the third cause of death for cancer in the world. Among the main causative agents of this tumor is the chronic infection by hepatitis viruses B and C, which establish a context of chronic inflammation degenerating in fibrosis, cirrhosis, and, finally, cancer. Recent findings, however, indicate that hepatitis viruses are not only responsible for cancer onset but also for its progression towards metastasis. Indeed, they are able to promote epithelial-mesenchymal transition, a process of cellular reprogramming underlying tumor spread. In this manuscript, we review the currently known molecular mechanisms by which hepatitis viruses induce epithelial-mesenchymal transition and, thus, hepatocellular carcinoma progression.
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Affiliation(s)
- Concetta Panebianco
- Gastroenterology Unit, Fondazione "Casa Sollievo della Sofferenza" IRCCS Hospital, San Giovanni Rotondo, FG, Italy
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Association between two common polymorphisms and risk of hepatocellular carcinoma: evidence from an updated meta-analysis. BIOMED RESEARCH INTERNATIONAL 2014; 2014:468605. [PMID: 24860819 PMCID: PMC4016853 DOI: 10.1155/2014/468605] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/23/2014] [Accepted: 03/27/2014] [Indexed: 12/18/2022]
Abstract
Background. Recent studies suggested that two common polymorphisms, miR-146a G>C and miR-196a2 C>T, may be associated with individual susceptibility to hepatocellular carcinoma (HCC). However, the results remain conflicting rather than conclusive. Object. The aim of this study was to assess the association between miR-146a G>C and miR-196a2 C>T polymorphisms and the risk of HCC. Methods. A meta-analysis of 17 studies (10938 cases and 11967 controls) was performed. Odds ratios and 95% confidence intervals were used to evaluate the strength of the association. Results. For miR-146a G>C, the variant genotypes were associated with a decreased risk of HCC (CC versus GG: OR = 0.780 and 95% CI 0.700–0.869; GC/CC versus GG: OR = 0.865 and 95% CI 0.787–0.952; CC versus GC/GG: OR = 0.835 and 95% CI 0.774–0.901). For miR-196a2 C>T, significant association was also observed (TT versus CC: OR = 0.783, 95% CI: 0.649–0.943, and P = 0.010; CT versus CC: OR = 0.831, 95% CI 0.714–0.967, and P = 0.017; CT/TT versus CC: OR = 0.817, 95% CI 0.703–0.949, and P = 0.008). Conclusion. The two common polymorphisms miR-146a G>C and miR-196a2 C>T were associated with decreased HCC susceptibility, especially in Asian population.
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