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Yang Q, Zheng R, Zhou J, Tang L, Zhang R, Jiang T, Jing X, Liao J, Cheng W, Zhao C, Liu C, Dietrich CF, Cui X, Cai W, Wu J, Yu F, Cheng Z, Liu F, Han Z, Yu X, Yu J, Liang P. On-Site Diagnostic Ability of CEUS/CT/MRI for Hepatocellular Carcinoma (2019-2022): A Multicenter Study. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2023; 42:2825-2838. [PMID: 37713625 DOI: 10.1002/jum.16321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/10/2023] [Revised: 08/05/2023] [Accepted: 08/07/2023] [Indexed: 09/17/2023]
Abstract
OBJECTIVES To compare the on-site diagnostic performance of contrast-enhanced ultrasound (CEUS), computed tomography (CECT), and magnetic resonance imaging (CEMRI) for hepatocellular carcinoma (HCC) across diverse practice settings. METHODS Between May 2019 and April 2022, a total of 2085 patients with 2320 pathologically confirmed focal liver lesions (FLLs) were enrolled. Imaging reports were compared with results from pathology analysis. Diagnostic performance was analyzed in defined size, high-risk factors for HCC, and hospital volume categories. RESULTS Three images achieved similar diagnostic performance in classifying HCC from 16 types of FLLs, including HCC ≤2.0 cm. For HCC diagnosis at low-volume hospitals and HCC with high-risk factors, the accuracy and specificity of CEUS were comparable to CECT and CEMRI, while the sensitivity of CEUS (77.4 and 89.5%, respectively) was inferior to CEMRI (87.0 and 92.8%, respectively). The diagnostic accuracy of CEUS + CEMRI and CEUS + CECT increased by 7.8 and 6.2% for HCC ≤2.0 cm, 8.0 and 5.0% for HCC with high-risk factors, and 7.4 and 5.5% for HCC at low-volume hospitals, respectively, compared with CEMRI/CECT alone. CONCLUSIONS Compared with CECT and CEMRI, CEUS provides adequate diagnostic performance in clinical first-line applications at high-volume hospitals. Moreover, a higher diagnostic performance for HCC is achieved by combining CEUS with CECT/CEMRI compared with any single imaging technique.
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Affiliation(s)
- Qi Yang
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
- Department of Medical Ultrasound, Peking University Shenzhen Hospital, Shenzhen, China
| | - Rongqin Zheng
- Department of Ultrasound, Guangdong Key Laboratory of Liver Disease Research, Third Affiliated Hospital of Sun Yat-Sen University, Guangzhou, China
| | - Jianhua Zhou
- Department of Ultrasound, Sun Yat-Sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, China
| | - Lina Tang
- Department of Diagnostic Ultrasound, Fujian Cancer Hospital & Fujian Medical University Cancer Hospital, Fuzhou, China
| | - Ruifang Zhang
- Department of Ultrasound, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Tianan Jiang
- Department of Ultrasound Medicine, the First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xiang Jing
- Department of Ultrasound, Tianjin Third Central Hospital, Tianjin, China
| | - Jintang Liao
- Department of Diagnostic Ultrasound, Xiangya Hospital Central South University, Changsha, China
| | - Wen Cheng
- Department of Ultrasound, Harbin Medical University Cancer Hospital, Harbin, China
| | - Cheng Zhao
- Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Cun Liu
- Department of Ultrasound, Jinan Central Hospital Affiliated to Shandong First Medical University, Jinan, China
| | - Chirstoph F Dietrich
- Department Allgemeine Innere Medizin (DAIM), Kliniken Hirslanden Beau Site, Bern, Switzerland
| | - Xinwu Cui
- Department of Medical Ultrasound, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Wenjia Cai
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - JiaPeng Wu
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Fei Yu
- Department of Medical Ultrasound, Peking University Shenzhen Hospital, Shenzhen, China
| | - Zhigang Cheng
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Fangyi Liu
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Zhiyu Han
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Xiaoling Yu
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Jie Yu
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
| | - Ping Liang
- Department of Interventional Ultrasound, Chinese PLA General Hospital, Beijing, China
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Jang Y, Lee W, Sai S, Kim J, Kim JK, Kim E. Tumor‑treating fields in combination with sorafenib restrain the proliferation of liver cancer in vitro. Oncol Lett 2022; 24:338. [DOI: 10.3892/ol.2022.13458] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 08/23/2021] [Indexed: 11/06/2022] Open
Affiliation(s)
- Yoonjung Jang
- Department of Biochemistry, School of Medicine, Daegu Catholic University, Daegu, North Gyeongsang 42471, Republic of Korea
| | - Won Lee
- Department of Biochemistry, School of Medicine, Daegu Catholic University, Daegu, North Gyeongsang 42471, Republic of Korea
| | - Sei Sai
- Department of Basic Medical Sciences for Radiation Damage, National Institute of Radiological Sciences, National Institutes for Quantum and Radiological Science and Technology, Chiba 263‑8555, Japan
| | - Jeong Kim
- Division of Radiation Biomedical Research, Korea Institute of Radiological and Medical Sciences, Seoul 01812, Republic of Korea
| | - Jong-Ki Kim
- Department of Biomedical Engineering and Radiology, School of Medicine, Daegu Catholic University, Daegu, North Gyeongsang 42471, Republic of Korea
| | - Eun Kim
- Department of Biochemistry, School of Medicine, Daegu Catholic University, Daegu, North Gyeongsang 42471, Republic of Korea
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Value of precontrast and portal venous phases for evaluating atypical hepatocellular carcinoma mimicking arterioportal shunt. Eur J Radiol 2021; 143:109933. [PMID: 34492626 DOI: 10.1016/j.ejrad.2021.109933] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 08/19/2021] [Accepted: 08/22/2021] [Indexed: 11/20/2022]
Abstract
PURPOSE To evaluate the value of precontrast phase (PP) and portal venous phase (PVP) for differentiation of small hypervascular hepatocellular carcinomas (HCCs) without delayed washout from arterioportal (AP) shunts in high-risk patients of HCC. METHODS A total of 122 lesions (73 AP shunts and 49 HCCs) detected on quadriphasic CT in 101 patients with chronic liver disease were analyzed. All lesions (≤2 cm) showed arterial enhancement and isodensity on delayed phase (DP) with exclusion of typical features of AP shunts. Lesion morphologic features (size, location, shape, margin) on biphasic CT (arterial phase and DP), Alpha-fetoprotein (AFP) values and coexistent HCC were evaluated. The qualitative and quantitative analyses of lesion attenuation on quadriphasic CT were performed. Diagnostic performances for prediction of AP shunts over HCC were compared among the biphasic CT, triphasic CT (adding PP or PVP) and quadriphasic CT. RESULTS In multivariate analysis, the presence of concomitant HCC (p = 0.0005, odds ratio [OR] = 0.11), visual hypodensity on PP (p = 0.0004, OR = 17.72) and visual hyperdensity on PVP (p = 0.0003, OR = 0.051) were independent predictors for HCCs rather than AP shunts. Additional review of PP and PVP revealed significantly improved diagnostic performance yielding the highest diagnostic performance. CONCLUSIONS Hypodensity on PP and hyperdensity on PVP are significant predictive features in differentiating atypical small hypervascular HCC from AP shunts in patients with high-risk of HCC. Careful evaluation of the PP and PVP may reduce underdiagnosis and lead to earlier diagnosis of atypical small HCCs.
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Czauderna C, Poplawski A, O Rourke CJ, Castven D, Pérez-Aguilar B, Becker D, Heilmann-Heimbach S, Odenthal M, Amer W, Schmiel M, Drebber U, Binder H, Ridder DA, Schindeldecker M, Straub BK, Galle PR, Andersen JB, Thorgeirsson SS, Park YN, Marquardt JU. Epigenetic modifications precede molecular alterations and drive human hepatocarcinogenesis. JCI Insight 2021; 6:e146196. [PMID: 34375307 PMCID: PMC8492348 DOI: 10.1172/jci.insight.146196] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 07/22/2021] [Indexed: 12/24/2022] Open
Abstract
Development of primary liver cancer is a multi-stage process. Detailed understanding of sequential epigenetic alterations is largely missing. Here, we performed Infinium Human Methylation 450k BeadChips and RNA sequencing analyses for genome-wide methylome and transcriptome profiling of cirrhotic liver (n=7), low- (n=4) and high-grade (n=9) dysplastic lesions, early (n=5) and progressed (n=3) hepatocellular carcinomas (HCC) synchronously detected in eight HCC patients with chronic hepatitis B infection. Integrative analyses of epigenetically driven molecular changes were identified and validated in two independent cohorts comprising 887 HCC. Mitochondrial DNA sequencing was further employed for clonality analyses and indicates multi-clonal origin in the majority of investigated HCC. Alterations in DNA methylation progressively increased from CL to dysplastic lesions and reached a maximum in early HCC. Associated early alterations identified by IPA pathway analyses involved apoptosis, immune regulation and stemness pathways, while late changes centered on cell survival, proliferation and invasion. We further validated putative 23 epi-drivers with concomitant expression changes and associated with overall survival. Functionally, Striatin 4 (STRN4) was demonstrated to be epigenetically regulated and inhibition of STRN4 significantly suppressed tumorigenicity of HCC cell lines.Overall, application of integrative genomic analyses defines epigenetic driver alterations and provides promising targets for novel therapeutic approaches.
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Affiliation(s)
- Carolin Czauderna
- Department of Medicine I, University Medical Center Mainz, Mainz, Germany
| | - Alicia Poplawski
- Institute of Medical Biostatistics, Epidemiology and Informatics (IMBEI), Johannes Gutenberg University, Mainz, Germany
| | - Colm J O Rourke
- Department of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Darko Castven
- Department of Medicine I, University Medical Center Mainz, Mainz, Germany
| | | | - Diana Becker
- Department of Medicine I, University Medical Center Mainz, Mainz, Germany
| | | | | | - Wafa Amer
- Institute of Pathology, University of Cologne, Cologne, Germany
| | - Marcel Schmiel
- Institute of Pathology, University of Cologne, Cologne, Germany
| | - Uta Drebber
- Institute of Pathology, University of Cologne, Cologne, Germany
| | - Harald Binder
- Faculty of Medicine and Medical Center, University of Freiburg, Freiburg, Germany
| | - Dirk A Ridder
- Department of Pathology, University Medical Center Mainz, Mainz, Germany
| | | | - Beate K Straub
- Department of Pathology, University Medical Center Mainz, Mainz, Germany
| | - Peter R Galle
- Department of Medicine I, University Medical Center Mainz, Mainz, Germany
| | - Jesper B Andersen
- Department of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Snorri S Thorgeirsson
- Laboratory of Experimental Carcinogenesis (LEC), National Cancer Institute, NIH, Bethesda, United States of America
| | - Young Nyun Park
- Department of Pathology, Yonsei University, Seoul, Korea, Republic of
| | - Jens U Marquardt
- Department of Medicine I, University Medical Center Mainz, Mainz, Germany
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Blidisel A, Marcovici I, Coricovac D, Hut F, Dehelean CA, Cretu OM. Experimental Models of Hepatocellular Carcinoma-A Preclinical Perspective. Cancers (Basel) 2021; 13:3651. [PMID: 34359553 PMCID: PMC8344976 DOI: 10.3390/cancers13153651] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Revised: 07/16/2021] [Accepted: 07/17/2021] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC), the most frequent form of primary liver carcinoma, is a heterogenous and complex tumor type with increased incidence, poor prognosis, and high mortality. The actual therapeutic arsenal is narrow and poorly effective, rendering this disease a global health concern. Although considerable progress has been made in terms of understanding the pathogenesis, molecular mechanisms, genetics, and therapeutical approaches, several facets of human HCC remain undiscovered. A valuable and prompt approach to acquire further knowledge about the unrevealed aspects of HCC and novel therapeutic candidates is represented by the application of experimental models. Experimental models (in vivo and in vitro 2D and 3D models) are considered reliable tools to gather data for clinical usability. This review offers an overview of the currently available preclinical models frequently applied for the study of hepatocellular carcinoma in terms of initiation, development, and progression, as well as for the discovery of efficient treatments, highlighting the advantages and the limitations of each model. Furthermore, we also focus on the role played by computational studies (in silico models and artificial intelligence-based prediction models) as promising novel tools in liver cancer research.
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Affiliation(s)
- Alexandru Blidisel
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (A.B.); (F.H.); (O.M.C.)
| | - Iasmina Marcovici
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania;
- Research Center for Pharmaco-Toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania
| | - Dorina Coricovac
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania;
- Research Center for Pharmaco-Toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania
| | - Florin Hut
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (A.B.); (F.H.); (O.M.C.)
| | - Cristina Adriana Dehelean
- Faculty of Pharmacy, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania;
- Research Center for Pharmaco-Toxicological Evaluations, Faculty of Pharmacy, “Victor Babes” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania
| | - Octavian Marius Cretu
- Faculty of Medicine, “Victor Babeș” University of Medicine and Pharmacy Timisoara, Eftimie Murgu Square No. 2, RO-300041 Timișoara, Romania; (A.B.); (F.H.); (O.M.C.)
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Factors Affecting Local and Intra Hepatic Distant Recurrence After Surgery for Hcc: An Alternative Perspective on Microvascular Invasion and Satellitosis - A Western European Multicentre Study. J Gastrointest Surg 2021; 25:104-111. [PMID: 31965441 DOI: 10.1007/s11605-019-04503-7] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Accepted: 12/16/2019] [Indexed: 01/31/2023]
Abstract
BACKGROUND Few studies have focused on risk factors which may predict an intrahepatic local recurrence (LR) on the surgical edge rather than a distant recurrence (DR) in other liver segments after surgery for hepatocarcinoma (HCC). The purpose of this study was to assess the risk factors for both patterns of recurrence. METHODS An international, multicentre, retrospective study was conducted by collecting data on all consecutive patients with a first diagnosis of HCC who were treated between 2010 and 2017. The presence of macrovascular invasion was an exclusion criteria. RESULTS About 376 patients were enrolled, and, among them, 62 presented LR, while 90 had DR. Baseline characteristics were comparable between the two groups, but the DR group had a much higher rate of HCV infection (48.9% vs 29%, p 0.014) and a higher median nodule size (3.40 cm IQR 2.2-5.5 versus 3.0 cm IQR 2.0-5.0 in the LR group, p 0.025). A positive surgical margin (R1, HR 4.721; 95% CI 1.83-12.17; p 0.001) was the only independent risk factor for LR, while MVI (HR 1.837; 95% CI 1.03-3.77; p 0.039) and satellitosis (HR 2.440, 95% CI 1.43-3.77, p 0.001) were the only predictive factors for DR. CONCLUSION MVI and satellitosis are predictive factors of intrahepatic distant recurrence, configuring a probable hallmark of advanced systemic disease, regardless of the treatment. LR has to be considered the expression of surgical failure.
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Mekky MA, Salama RH, Abdel-Aal MF, Ghaliony MA, Zaky S. Studying the frequency of aberrant DNA methylation of APC, P14, and E-cadherin genes in HCV-related hepatocarcinogenesis. Cancer Biomark 2018; 22:503-509. [PMID: 29865038 DOI: 10.3233/cbm-171156] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
BACKGROUND Data about the molecular pathogenesis of hepatitis C-related hepatocellular carcinoma (HCC) are still challenging. OBJECTIVES Therefore, we tried to investigate the epigenetic study of three nominated genes (APC, P14, and E-cadherin) in the pathogenesis of HCV-related HCC in Egyptian. METHODS Between March 2016 and March 2017, the DNA methylation, and quantification using (epigenetic ELISA kit) for E-cadherin, APC, and P14 genes were studied in three groups of patients: HCV related liver cirrhosis without HCC group (LC-group; n= 20), HCC on top of HCV-related cirrhosis (HCC-group; n= 20), and a third apparently healthy control group (control-group; n= 10). RESULTS E-cad methylation showed non-significant differences between groups. P14 methylation was occurred only in HCC-group (45%). APC methylation was the highest in HCC group (70%). Methylation level was high in HCC group in comparison to both LC and control groups (P< 0.001). DNA methylation at a cutoff point > 2.9 ng/ml predicts HCC in LC-group with 90% sensitivity and 80% specificity and at level > 2.3 ng/ml had 95% sensitivity and 90% specificity in control-group. The pooled sensitivity, specificity, positive and negative predictive values and accuracy were 90%, 60%, 69.2, 85.7 and 75% respectively. CONCLUSION Aberrant DNA methylation of multiple genes is associated with disease progression in HCV related cirrhosis. Moreover, early detection of promotor methylation of these may sever as good biomarker for early detection and therapeutic targets in high risk patients.
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Affiliation(s)
- Mohamed A Mekky
- Department of Tropical Medicine and Gastroenterology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Rgaa H Salama
- Department of Biochemistry, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Mahmoud F Abdel-Aal
- Department of Tropical Medicine and Gastroenterology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Mohamed A Ghaliony
- Department of Tropical Medicine and Gastroenterology, Faculty of Medicine, Assiut University, Assiut, Egypt
| | - Saad Zaky
- Department of Tropical Medicine and Gastroenterology, Faculty of Medicine, Assiut University, Assiut, Egypt
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Sun JY, Zhu ZR, Wang H, Li WW, Cao CH, Liu L, Wu DH. Knockdown of UACA inhibitsproliferation and invasion and promotes senescence of hepatocellular carcinoma cells. INTERNATIONAL JOURNAL OF CLINICAL AND EXPERIMENTAL PATHOLOGY 2018; 11:4666-4675. [PMID: 31949867 PMCID: PMC6962967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Accepted: 08/14/2018] [Indexed: 06/10/2023]
Abstract
Uveal autoantigen with coiled-coil domains and ankyrin repeats (UACA/Nucling), has been reported to be upregulated in various cancers. However, its expression and function have not been studied in hepatocellular carcinoma (HCC). In the present study, expression of UACA was detected by reverse transcription-quantitative polymerase chain reaction (RT-qPCR) and the results revealed that UACA was upregulated in 23 cases of HCC compared with paired corresponding non-tumor liver tissues. In addition, the upregulation of UACA in HCC was further validated by analyzing the datasets from The Cancer Genome Atlas-Liver Hepatocellular Carcinoma (TCGA-LIHC) and GSE36376. Furthermore, knockdown of UACA suppressed the proliferative and invasive ability as well as inducing senescence of HCC cells. Besides, the expression level of UACA was positively associated with Hif1α (hypoxia-inducible factor 1α) in HCC datasets from TCGA-LIHC and GSE54236. Moreover, treatment with CoCl2 led to the increased expression and the localization alteration of UACA in HCC cells. In summary, UACA is upregulated in HCC and knockdown of UACA ameliorated malignant behaviors of HCC cells, and UACA was correlated with and under control of Hif1α.
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Affiliation(s)
- Jing-Yuan Sun
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical UniversityGuangzhou, Guangdong, P. R. China
| | - Zhen-Ru Zhu
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical UniversityGuangzhou, Guangdong, P. R. China
| | - Hui Wang
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical UniversityGuangzhou, Guangdong, P. R. China
| | - Wen-Wen Li
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical UniversityGuangzhou, Guangdong, P. R. China
| | - Chuan-Hui Cao
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical UniversityGuangzhou, Guangdong, P. R. China
| | - Li Liu
- Hepatology Unit, Department of Infectious Diseases, Nanfang Hospital, Southern Medical UniversityGuangzhou, Guangdong, P. R. China
| | - De-Hua Wu
- Department of Radiation Oncology, Nanfang Hospital, Southern Medical UniversityGuangzhou, Guangdong, P. R. China
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Xu L, Li T, Ding W, Cao Y, Ge X, Wang Y. Combined seven miRNAs for early hepatocellular carcinoma detection with chronic low-dose exposure to microcystin-LR in mice. THE SCIENCE OF THE TOTAL ENVIRONMENT 2018; 628-629:271-281. [PMID: 29438936 DOI: 10.1016/j.scitotenv.2018.02.021] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2017] [Revised: 01/31/2018] [Accepted: 02/02/2018] [Indexed: 06/08/2023]
Abstract
Aberrant miRNA expression has been detected in various tumor tissues, which may be considered as a marker for early cancer diagnosis. One miRNA has multiple downstream target genes, which can be regulated by multiple upstream other miRNAs. Hence, this dynamic regulation is likely characterized by volatility, and thus, finding the appropriate time point for tests becomes essential for the use of miRNAs as an early marker of tumor diagnosis. In this study, we established a chronic liver cancer progression model in mice by using low doses of the harmful substance microcystin-LR (MC-LR). On the basis of miRNAs microarray assay, we further tested seven miRNAs that showed characteristic expression changes in pre-hepatocarcinogenesis. Our results showed that the levels of four miRNAs (miR-122-5p, miR-125-5p, miR-199a-5p, and miR-503-5p) decreased dramatically, whereas those of two miRNAs (miR-222-5p and miR-590-5p) increased significantly in the early stages, which were all accompanied by an increase in atypia of hepatocytes. MiR-490-5p was a sensitive molecular, suitable only for evaluation of pathological changes in young mice. Therefore the combination the seven of miRNAs for a set may prove to be an effective method in healthy assessment of environmental toxicants for detection of hepatocarcinogenesis caused by hazardous materials.
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Affiliation(s)
- Lizhi Xu
- Basic Medical Education Center, Nanjing University School of Medicine, Nanjing, Jiangsu 210093, People's Republic of China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University School of Medicine, Nanjing, Jiangsu 210093, People's Republic of China.
| | - Tianfeng Li
- Department of Medical Genetics, Nanjing University School of Medicine, Nanjing, Jiangsu 210093, People's Republic of China; Center for Reproductive Medicine, The Affiliated Shenzhen City Maternity and Child Healthcare Hospital of Southern Medical University, Shenzhen, Guangdong 518017, People's Republic of China
| | - Weidong Ding
- Basic Medical Education Center, Nanjing University School of Medicine, Nanjing, Jiangsu 210093, People's Republic of China
| | - Yu Cao
- Basic Medical Education Center, Nanjing University School of Medicine, Nanjing, Jiangsu 210093, People's Republic of China
| | - Xiaolong Ge
- Basic Medical Education Center, Nanjing University School of Medicine, Nanjing, Jiangsu 210093, People's Republic of China
| | - Yaping Wang
- Department of Medical Genetics, Nanjing University School of Medicine, Nanjing, Jiangsu 210093, People's Republic of China; Jiangsu Key Laboratory of Molecular Medicine, Nanjing University School of Medicine, Nanjing, Jiangsu 210093, People's Republic of China
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Duan YM, Jin Y, Guo ML, Duan LX, Wang JG. Differentially expressed genes of HepG2 cells treated with gecko polypeptide mixture. J Cancer 2018; 9:2723-2733. [PMID: 30087713 PMCID: PMC6072819 DOI: 10.7150/jca.26339] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2018] [Accepted: 05/16/2018] [Indexed: 02/06/2023] Open
Abstract
Gecko (Gekko japonicus) extracts have been used in traditional Chinese medicine for many years. It has been proven that the gecko polypeptide mixture (GPM) extracted from gecko can inhibit the growth of multiple types of tumor cells. In order to investigate the possible anti-tumor molecular mechanisms of GPM, we used RNA-seq technology to identify the differentially expressed genes (DEGs) of human hepatocellular carcinoma (HCC) HepG2 cells treated with or without GPM. MTT assay was used to detect the viability of HepG2 cells. DAPI fluorescence staining was performed to observe morphological changes in the nuclei of HepG2 cells. Western blot analysis was applied to observe the expressions of apoptosis-related and endoplasmic reticulum stress (ERS)-related proteins in HepG2 cells. Flow cytometry assay was performed to detect the apoptosis and reactive oxygen species (ROS) in HepG2 cells. Our results showed that GPM inhibited HepG2 cells proliferation and induced the apoptosis of HepG2 cells. RNA-seq analysis suggested that the ER-nucleus signaling pathway involved in the anti-cancer molecular mechanism of GPM. Therefore, GPM may induce apoptosis in HepG2 cells via the ERs pathway.
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Affiliation(s)
- Yi-Meng Duan
- Medical College Department of Pharmacy, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
| | - Ying Jin
- Medical College Department of Pharmacy, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
| | - Meng-Li Guo
- Medical College Department of Pharmacy, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
| | - Leng-Xin Duan
- Medical College Department of Pharmacy, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
| | - Jian-Gang Wang
- Medical College Department of Pharmacy, Henan University of Science and Technology, Luoyang 471023, Henan Province, China
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Sun C, Yao X, Jiang Q, Sun X. miR-106b targets DAB2 to promote hepatocellular carcinoma cell proliferation and metastasis. Oncol Lett 2018; 16:3063-3069. [PMID: 30127897 PMCID: PMC6096264 DOI: 10.3892/ol.2018.8970] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2018] [Accepted: 05/11/2018] [Indexed: 12/17/2022] Open
Abstract
MicroRNAs (miRNAs) have been proven to have important effects on the proliferation and metastasis of multiple cancers, including hepatocellular carcinoma (HCC). In the present study, our aim was to explore the biological function of miR-106b in HCC cell proliferation and metastasis. qPCR analysis showed that miR-106b was expressed at higher levels, while disabled homolog 2 (DAB2) was expressed at lower levels in HCC tissues and cells. Moreover, the aberrant miR-106b expression in HCC affected the cell proliferative and migratory ability by MTT and Transwell assay. DAB2 was identified as a specific target of miR-106b in HCC by luciferase reporter assay and regression analysis showed a negative correlation between DAB2 and miR-106b expression. In addition, DAB2 may attenuate the miR-106b promotion effect on HCC cell proliferation and migration. In short, miR-106b may promote HCC cell proliferation and migration by targeting DAB2.
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Affiliation(s)
- Chunhui Sun
- Department of Hepatobiliary Surgery, The Third People's Hospital of Qingdao, Qingdao, Shandong 266041, P.R. China
| | - Xun Yao
- Department of Hepatobiliary Surgery, The Third People's Hospital of Qingdao, Qingdao, Shandong 266041, P.R. China
| | - Qingyu Jiang
- Department of Hepatobiliary Surgery, The Third People's Hospital of Qingdao, Qingdao, Shandong 266041, P.R. China
| | - Xiuyong Sun
- Department of Hepatobiliary Surgery, The Third People's Hospital of Qingdao, Qingdao, Shandong 266041, P.R. China
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12
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Gentilini D, Scala S, Gaudenzi G, Garagnani P, Capri M, Cescon M, Grazi GL, Bacalini MG, Pisoni S, Dicitore A, Circelli L, Santagata S, Izzo F, Di Blasio AM, Persani L, Franceschi C, Vitale G. Epigenome-wide association study in hepatocellular carcinoma: Identification of stochastic epigenetic mutations through an innovative statistical approach. Oncotarget 2018; 8:41890-41902. [PMID: 28514750 PMCID: PMC5522036 DOI: 10.18632/oncotarget.17462] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Accepted: 04/15/2017] [Indexed: 12/16/2022] Open
Abstract
Hepatocellular carcinoma (HCC) results from accumulation of both genetic and epigenetic alterations. We investigated the genome-wide DNA methylation profile in 69 pairs of HCC and adjacent non-cancerous liver tissues using the Infinium HumanMethylation 450K BeadChip array. An innovative analytical approach has been adopted to identify Stochastic Epigenetic Mutations (SEMs) in HCC.HCC and peritumoral tissues showed a different epigenetic profile, mainly characterized by loss of DNA methylation in HCC. Total number of SEMs was significantly higher in HCC tumor (median: 77,370) than in peritumoral (median: 5,656) tissues and correlated with tumor grade. A significant positive association emerged between SEMs measured in peritumoral tissue and hepatitis B and/or C virus infection status. A restricted number of SEMs resulted to be shared by more than 90% of HCC tumor samples and never present in peritumoral tissue. This analysis allowed the identification of four epigenetically regulated candidate genes (AJAP1, ADARB2, PTPRN2, SDK1), potentially involved in the pathogenesis of HCC.In conclusion, HCC showed a methylation profile completely deregulated and very far from adjacent non-cancerous liver tissues. The SEM analysis provided valuable clues for further investigations in understanding the process of tumorigenesis in HCC.
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Affiliation(s)
- Davide Gentilini
- Istituto Auxologico Italiano IRCCS, Cusano Milanino, Milan, Italy
| | - Stefania Scala
- Functional Genomics, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS Fondazione "G. Pascale", Napoli, Italy
| | - Germano Gaudenzi
- Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy
| | - Paolo Garagnani
- Department of Experimental, Diagnostic and Specialty Medicine, Alma Mater Studiorum, University of Bologna, Bologna, Italy.,Interdepartmental Center
| | - Miriam Capri
- Department of Experimental, Diagnostic and Specialty Medicine, Alma Mater Studiorum, University of Bologna, Bologna, Italy.,Interdepartmental Center
| | - Matteo Cescon
- DIMEC-Department of General Surgery and Medicine Sciences, S. Orsola-Malpighi Hospital, Bologna, Italy
| | - Gian Luca Grazi
- Regina Elena National Cancer Institute Via Elio Chianesi 53, Rome, Italy
| | | | - Serena Pisoni
- Istituto Auxologico Italiano IRCCS, Cusano Milanino, Milan, Italy
| | | | - Luisa Circelli
- Department of Experimental Oncology, Laboratory of Molecular Biology and Viral Oncology, Istituto Nazionale per lo Studio e la Cura dei Tumori, Fondazione "G. Pascale", Napoli, Italy
| | - Sara Santagata
- Functional Genomics, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS Fondazione "G. Pascale", Napoli, Italy
| | - Francesco Izzo
- Department of Surgical Oncology, Abdominal and Hepatobiliary Unit, Istituto Nazionale per lo Studio e la Cura dei Tumori, IRCCS Fondazione " G. Pascale", Napoli, Italy
| | | | - Luca Persani
- Istituto Auxologico Italiano IRCCS, Cusano Milanino, Milan, Italy.,Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy
| | - Claudio Franceschi
- Department of Experimental, Diagnostic and Specialty Medicine, Alma Mater Studiorum, University of Bologna, Bologna, Italy.,Interdepartmental Center.,IRCCS Institute of Neurological Sciences, Bologna, Italy
| | - Giovanni Vitale
- Istituto Auxologico Italiano IRCCS, Cusano Milanino, Milan, Italy.,Department of Clinical Sciences and Community Health (DISCCO), University of Milan, Milan, Italy
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13
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Yu Q, Yang X, Duan W, Li C, Luo Y, Lu S. miRNA-346 promotes proliferation, migration and invasion in liver cancer. Oncol Lett 2017; 14:3255-3260. [PMID: 28927074 DOI: 10.3892/ol.2017.6561] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2017] [Accepted: 06/27/2017] [Indexed: 12/18/2022] Open
Abstract
Liver cancer primarily accounts for the majority of malignancies of the liver. MicroRNAs (miRNAs) are endogenous non-coding RNAs, which are important in tumorigenesis. Abnormal expression of microRNA-346 (miR-346) has been demonstrated in various types of human cancer, however, its expression and potential molecular mechanism in liver cancer remains to be elucidated. Expression levels of miR-346 in liver cancer cell lines were determined by quantitative polymerase chain reaction. The effect of miR-346 on proliferation was evaluated by an MTT assay; cell migration and invasion were evaluated by Transwell migration and invasion assays and target protein expression was determined by western blotting. The present study observed that miR-346 was upregulated in liver cancer cell lines. miR-346 overexpression promoted cell proliferation, migration and invasion in liver cancer cells and conversely, inhibition of miR-346 resulted in the opposite effects. Furthermore, F-Box and leucine rich repeat protein (FBXL)2 was identified as a direct target of miR-346. miR-346 promoted proliferation, migration and invasion of liver cancer via FBXL2. Overall, these findings demonstrated that miR-346 may act as a potential prognostic marker and therapeutic target against liver cancer in the future.
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Affiliation(s)
- Qiang Yu
- Department of Hepatobiliary Surgery, Chinese PLA General Hospital, Beijing 100853, P.R. China
| | - Xia Yang
- Department of Cardiology, Chinese PLA General Hospital, Beijing 100853, P.R. China
| | - Weidong Duan
- Department of Hepatobiliary Surgery, Chinese PLA General Hospital, Beijing 100853, P.R. China
| | - Chonghui Li
- Department of Hepatobiliary Surgery, Chinese PLA General Hospital, Beijing 100853, P.R. China
| | - Ying Luo
- Department of Hepatobiliary Surgery, Chinese PLA General Hospital, Beijing 100853, P.R. China
| | - Shichun Lu
- Department of Hepatobiliary Surgery, Chinese PLA General Hospital, Beijing 100853, P.R. China
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14
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Liang KH, Yeh TS, Wu RC, Yeh CN, Yeh CT. GALNT14 genotype is associated with perineural invasion, lymph node metastasis and overall survival in resected cholangiocarcinoma. Oncol Lett 2017; 13:4215-4223. [PMID: 28588705 PMCID: PMC5452896 DOI: 10.3892/ol.2017.5991] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2016] [Accepted: 01/31/2017] [Indexed: 12/20/2022] Open
Abstract
Cholangiocarcinoma is a rare, sporadic and aggressive type of cancer. The genetic basis of cholangiocarcinoma remains poorly understood. The present study investigated the prognostic role of the N-acetylgalactosaminyltransferase 14 (GALNT14)-rs9679162 genotype, an effective therapeutic response predictor for hepatocellular carcinoma in patients with cholangiocarcinoma receiving surgical resection. A cohort of patients with intrahepatic or perihilar cholangiocarcinoma (n=112) were retrospectively recruited. Of these patients, 31.3, 49.1 and 19.6% had GALNT14 'TT', 'TG' and 'GG' genotypes, respectively. The patient's genotype distributions did not deviate significantly from those of the ethnic reference cohorts, HapMap-Chinese Han Beijing and Chinese Han Metropolitan Denver. The genotype 'TT' was associated with unfavorable overall survival in univariate analysis (P=0.023). Furthermore, two tumor characteristics, perineural and vascular invasion, were independently associated with unfavorable overall survival (P=0.001 and P=0.002, respectively). The 'TT' genotypes were independently associated with two known predictors of unfavorable prognosis, perineural invasion (P=0.035) and lymph node metastasis (P=0.005) in a multivariate linear regression analysis. When compared with the two reference genotype cohorts, the 'TT' genotype was significantly higher in patients with perineural invasion (P=0.049, Beijing cohort; P=0.034, Denver cohort). Similar enrichment of the 'TT' genotype was also revealed in patients with lymph node metastasis (P=0.046, Beijing cohort; P=0.032 Denver cohort). In conclusion, the GALNT14-rs9679162 'TT' genotype was associated with perineural invasion and lymph node metastasis, as well as unfavorable overall survival in patients with resected cholangiocarcinoma.
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Affiliation(s)
- Kung-Hao Liang
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan, R.O.C
| | - Ta-Sen Yeh
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan, R.O.C
- Department of General Surgery, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan, R.O.C
| | - Ren-Chin Wu
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan, R.O.C
- Department of Pathology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan 333, Taiwan, R.O.C
| | - Chun-Nan Yeh
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan, R.O.C
- Department of General Surgery, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan, R.O.C
| | - Chau-Ting Yeh
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan, R.O.C
- Molecular Medicine Research Center, Chang Gung University, Taoyuan 333, Taiwan, R.O.C
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