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Mohseni A, Baghdadi A, Madani SP, Shahbazian H, Mirza-Aghazadeh-Attari M, Borhani A, Afyouni S, Zandieh G, Baretti M, Kim AK, Yarchoan M, Kamel IR. Predicting survival of patients with advanced hepatocellular carcinoma receiving combination targeted immunotherapy: an evaluation of volumetric imaging parameters. Abdom Radiol (NY) 2024; 49:2595-2605. [PMID: 38546828 DOI: 10.1007/s00261-024-04257-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Revised: 02/14/2024] [Accepted: 02/16/2024] [Indexed: 08/06/2024]
Abstract
PURPOSE To evaluate the potential of volumetric imaging in predicting survival of advanced hepatocellular carcinoma (HCC) patients receiving immunotherapy. METHODS Retrospective analysis included 40 patients with advanced HCC who received targeted immunotherapy. Baseline and follow-up contrast-enhanced abdominal computed tomography (CT) scans were analyzed. The largest tumor was chosen as the index lesion. Viable tumor volume (qViable) and percentage tumor viability (%Viability) were calculated. Response Evaluation Criteria in Solid Tumors (RECIST) and Tumor volume change after treatment (qRECIST) were measured. Associations with overall survival (OS) were assessed. Cox regression analysis assessed the association between variables and overall survival (OS). A new prognostic stratification system was attempted to categorize patients based on significant predictors of OS. Patients with a baseline %viability > 69% and %viability reduction ≥ 8% were classified as better prognosis. Patients were stratified into better, intermediate and worse prognosis groups based on baseline %viability > 69% and ≥ 8% %viability reduction (better prognosis); baseline %viability ≤ 69% and < 8% %viability reduction (worse prognosis); remainder were intermediate prognosis. RESULTS Patients with baseline %Viability > 69% and %Viability reduction ≥ 8% showed significantly higher OS. Multivariate analysis confirmed %Viability and %Viability reduction as significant predictors of OS. A prognostic stratification system using these parameters stratified patients into better, intermediate and worse prognosis groups, with the better prognosis showing highest OS. Most patients (97.5%) had stable disease by RECIST while the prognostic model re-classified 47.5% as better prognosis, 37.5% intermediate prognosis, and 15% worse prognosis. CONCLUSION Volumetric parameters of %Viability and %Viability reduction predict OS in HCC patients undergoing immunotherapy.
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Affiliation(s)
- Alireza Mohseni
- Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, 600 North Wolfe Street, MRI 143, Baltimore, MD, 21287, USA
| | - Azarakhsh Baghdadi
- Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, 600 North Wolfe Street, MRI 143, Baltimore, MD, 21287, USA
| | - Seyedeh Panid Madani
- Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, 600 North Wolfe Street, MRI 143, Baltimore, MD, 21287, USA
| | - Haneyeh Shahbazian
- Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, 600 North Wolfe Street, MRI 143, Baltimore, MD, 21287, USA
| | - Mohammad Mirza-Aghazadeh-Attari
- Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, 600 North Wolfe Street, MRI 143, Baltimore, MD, 21287, USA
| | - Ali Borhani
- Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, 600 North Wolfe Street, MRI 143, Baltimore, MD, 21287, USA
| | - Shadi Afyouni
- Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, 600 North Wolfe Street, MRI 143, Baltimore, MD, 21287, USA
| | - Ghazal Zandieh
- Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, 600 North Wolfe Street, MRI 143, Baltimore, MD, 21287, USA
| | - Marina Baretti
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Amy K Kim
- Department of Medicine, Gastroenterology and Hepatology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Mark Yarchoan
- Department of Oncology, Sidney Kimmel Comprehensive Cancer Center, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Ihab R Kamel
- Russell H. Morgan Department of Radiology and Radiological Sciences, School of Medicine, Johns Hopkins University, 600 North Wolfe Street, MRI 143, Baltimore, MD, 21287, USA.
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Sun LY, Wang NY, Diao YK, Yan CL, Fan ZP, Wei LH, Li HJ, Guan MC, Wang MD, Pawlik TM, Lau WY, Shen F, Lv GY, Yang T. Comparison between models for detecting hepatocellular carcinoma in patients with chronic liver diseases of various etiologies: ASAP score versus GALAD score. Hepatobiliary Pancreat Dis Int 2023:S1499-3872(23)00242-4. [PMID: 38199909 DOI: 10.1016/j.hbpd.2023.12.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Accepted: 11/02/2023] [Indexed: 01/12/2024]
Abstract
BACKGROUND Diagnostic panels based on multiple biomarkers and clinical characteristics are considered more favorable than individual biomarker to diagnose hepatocellular carcinoma (HCC). Based on age, sex, alpha-fetoprotein (AFP), and protein induced by vitamin K absence II (PIVKA-II) with/without AFP-L3, ASAP and GALAD models are potential diagnostic panels. The diagnostic performances of these two panels were compared relative to HCC detection among patients with various etiologies of chronic liver diseases (CLDs). METHODS A multicenter case-control study recruited CLDs patients with and without HCC from 14 Chinese hospitals. The etiologies of CLDs included hepatitis B virus (HBV), hepatitis C virus (HCV), alcoholic liver disease (ALD), and nonalcoholic fatty liver disease (NAFLD). Using area under the receiver operating characteristic curve (AUC) values, the diagnostic performances of ASAP and GALAD models were compared to detect HCC among patients with various etiologies of CLDs. RESULTS Among 248 HCC patients and 722 CLD controls, the ASAP model demonstrated the highest AUC (0.886) to detect HCC at any stage, outperforming the GALAD model (0.853, P = 0.001), as well as any individual biomarker (0.687-0.799, all P < 0.001). In the subgroup analysis of various CLDs etiologies, the ASAP model outperformed the GALAD model to HCC independent of CLDs etiology. In addition, the ASAP model performed better in detecting early-stage (BCLC stage 0/A) HCC versus the GALAD model. CONCLUSIONS Despite using one less laboratory variable (AFP-L3), the ASAP model demonstrated better diagnostic performance than the GALAD model to detect all-stage HCC among patients with various etiologies of CLDs-related HCC.
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Affiliation(s)
- Li-Yang Sun
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun 130021, China; Department of Graduate, Bengbu Medical University, Bengbu 233000, China
| | - Nan-Ya Wang
- Cancer Center, First Hospital of Jilin University, Changchun 130021, China
| | - Yong-Kang Diao
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun 130021, China; Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University), Shanghai 200438, China
| | - Cun-Lin Yan
- Department of Clinical Laboratory, Peking University First Hospital, Beijing 100034, China
| | - Zhu-Ping Fan
- Department of Gastroenterology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200127, China
| | - Lian-Hua Wei
- Department of Clinical Laboratory, Gansu Provincial Hospital, Lanzhou 730000, China
| | - Hui-Jun Li
- Department of Laboratory Medicine, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, China
| | - Ming-Cheng Guan
- Department of Medical Oncology, the First Affiliated Hospital of Soochow University, Suzhou 215006, China
| | - Ming-Da Wang
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University), Shanghai 200438, China
| | - Timothy M Pawlik
- Department of Surgery, The Ohio State University, Wexner Medical Center, Columbus, OH 43215, USA
| | - Wan Yee Lau
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University), Shanghai 200438, China; Faculty of Medicine, the Chinese University of Hong Kong, Prince of Wales Hospital, Shatin, New Territories, Hong Kong SAR, China
| | - Feng Shen
- Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University), Shanghai 200438, China; Eastern Hepatobiliary Clinical Research Institute, Third Affiliated Hospital of Navy Medical University, Shanghai 200438, China.
| | - Guo-Yue Lv
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun 130021, China.
| | - Tian Yang
- Department of Hepatobiliary and Pancreatic Surgery, General Surgery Center, First Hospital of Jilin University, Changchun 130021, China; Department of Graduate, Bengbu Medical University, Bengbu 233000, China; Department of Hepatobiliary Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University (Navy Medical University), Shanghai 200438, China; Eastern Hepatobiliary Clinical Research Institute, Third Affiliated Hospital of Navy Medical University, Shanghai 200438, China.
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Zhao J, Xu Y. PITX1 plays essential functions in cancer. Front Oncol 2023; 13:1253238. [PMID: 37841446 PMCID: PMC10570508 DOI: 10.3389/fonc.2023.1253238] [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: 07/05/2023] [Accepted: 09/15/2023] [Indexed: 10/17/2023] Open
Abstract
PITX1, also known as the pituitary homeobox 1 gene, has emerged as a key regulator in animal growth and development, attracting significant research attention. Recent investigations have revealed the implication of dysregulated PITX1 expression in tumorigenesis, highlighting its involvement in cancer development. Notably, PITX1 interacts with p53 and exerts control over crucial cellular processes including cell cycle progression, apoptosis, and chemotherapy resistance. Its influence extends to various tumors, such as esophageal, colorectal, gastric, and liver cancer, contributing to tumor progression and metastasis. Despite its significance, a comprehensive review examining PITX1's role in oncology remains lacking. This review aims to address this gap by providing a comprehensive overview of PITX1 in different cancer types, with a particular focus on its clinicopathological significance.
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Affiliation(s)
- Jingpu Zhao
- Affiliated Hospital of Weifang Medical University, School of Clinical Medicine, Weifang Medical University, Weifang, Shandong, China
| | - Yongfeng Xu
- Abdominal Oncology Ward, Cancer Center, West China Hospital of Sichuan University, Chengdu, Sichuan, China
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Zhang GX, Ding XS, Wang YL. Prognostic model of hepatocellular carcinoma based on cancer grade. World J Clin Cases 2023; 11:6383-6397. [PMID: 37900243 PMCID: PMC10600993 DOI: 10.12998/wjcc.v11.i27.6383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2023] [Revised: 08/02/2023] [Accepted: 08/23/2023] [Indexed: 09/20/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is the most common type of primary liver cancer. With highly invasive biological characteristics and a lack of obvious clinical manifestations, HCC usually has a poor prognosis and ranks fourth in cancer mortality. The aetiology and exact molecular mechanism of primary HCC are still unclear. AIM To select the characteristic genes that are significantly associated with the prognosis of HCC patients and construct a prognosis model of this malignancy. METHODS By comparing the gene expression levels of patients with different cancer grades of HCC, we screened out differentially expressed genes associated with tumour grade. By protein-protein interaction (PPI) network analysis, we obtained the top 2 PPI networks and hub genes from these differentially expressed genes. By using least absolute shrinkage and selection operator Cox regression, 13 prognostic genes were selected for feature extraction, and a prognostic risk model of HCC was established. RESULTS The model had significant prognostic ability in HCC. We also analysed the biological functions of these prognostic genes. CONCLUSION By comparing the gene profiles of patients with different stages of HCC, We have constructed a prognosis model consisting of 13 genes that have important prognostic value. This model has good application value and can be explained clinically.
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Affiliation(s)
- Guo-Xin Zhang
- Department of General Surgery, Aviation General Hospital, Beijing 100010, China
| | - Xiao-Sheng Ding
- Department of Oncology, Beijing Tiantan Hospital, Capital Medical University, Beijing 100070, China
| | - You-Li Wang
- Department of General Surgery, Aviation General Hospital, Beijing 100010, China
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Zhen J, Pan J, Zhou X, Yu Z, Jiang Y, Gong Y, Ding Y, Liu Y, Guo L. FARSB serves as a novel hypomethylated and immune cell infiltration related prognostic biomarker in hepatocellular carcinoma. Aging (Albany NY) 2023; 15:2937-2969. [PMID: 37074800 DOI: 10.18632/aging.204619] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2022] [Accepted: 03/09/2023] [Indexed: 04/20/2023]
Abstract
PURPOSE Hepatocellular carcinoma (HCC) is a prevalent tumor with high morbidity, and an unfavourable prognosis. FARSB is an aminoacyl tRNA synthase, and plays a key role in protein synthesis in cells. Furthermore, previous reports have indicated that FARSB is overexpressed in gastric tumor tissues and is associated with a poor prognosis and tumorigenesis. However, the function of FARSB in HCC has not been studied. RESULTS The results showed that FARSB mRNA and protein levels were upregulated in HCC and were closely related to many clinicopathological characteristics. Besides, according to multivariate Cox analysis, high FARSB expression was linked with a shorter survival time in HCC and may be an independent prognostic factor. In addition, the FARSB promoter methylation level was negatively associated with the expression of FARSB. Furthermore, enrichment analysis showed that FARSB was related to the cell cycle. And TIMER analysis revealed that the FARSB expression was closely linked to tumor purity and immune cell infiltration. The TCGA and ICGC data analysis suggested that FARSB expression is greatly related to m6A modifier related genes. Potential FARSB-related ceRNA regulatory networks were also constructed. What's more, based on the FARSB-protein interaction network, molecular docking models of FARSB and RPLP1 were constructed. Finally, drug susceptibility testing revealed that FARSB was susceptible to 38 different drugs or small molecules. CONCLUSIONS FARSB can serve as a prognostic biomarker for HCC and provide clues about immune infiltration, and m6A modification.
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Affiliation(s)
- Jing Zhen
- Second Affiliated Hospital of Nanchang University, Nanchang, China
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Jingying Pan
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Xuanrui Zhou
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Zichuan Yu
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Yike Jiang
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Yiyang Gong
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Yongqi Ding
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Yue Liu
- Second College of Clinical Medicine, Nanchang University, Nanchang, China
| | - Liangyun Guo
- Department of Ultrasonography, Second Affiliated Hospital of Nanchang University, Nanchang, China
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6
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Park YE. Laparoscopically Resected Ectopic Hepatocellular Carcinoma Mimicking Subepithelial Tumor of Stomach: A Case Report. Case Rep Oncol 2023; 16:645-651. [PMID: 37900853 PMCID: PMC10601708 DOI: 10.1159/000531842] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 06/23/2023] [Indexed: 10/31/2023] Open
Abstract
Ectopic hepatocellular carcinoma (HCC) can be defined as an HCC arising from hepatic parenchyma located in an extrahepatic organ or tissue. Fewer than 100 cases of ectopic liver have been reported. In 30 of these cases, HCC was detected in ectopic tissue. The author describes a case of ectopic HCC mimicking subepithelial tumor (SET) of the stomach successfully treated by laparoscopic resection. This case report also provides a pertinent review of the literature. A 61-year-old male was referred to our department for the management of an intra-abdominal mass found on abdominal computed tomography performed at a local medical center due to a 2-month history of vague abdominal pain. Abdominal magnetic resonance imaging and computed tomography showed a 7.2-cm sized heterogenous mass over the left subphrenic space adjacent to the stomach. Esophagogastroduodenoscopy showed a huge subepithelial mass at the fundus of the stomach. Based on the above findings, the diagnosis of SET of the stomach such as gastrointestinal stromal tumor or leiomyoma was suspected. Laparoscopic surgery was performed for definite diagnosis and treatment of the huge SET of the stomach. Histologic diagnosis was ectopic HCC of the trabecular type. Its histologic grade was consistent with Edmondson grade II. Although ectopic HCC is quite rare tumor of the stomach, it should be considered in the differential diagnosis of other abdominal mass-like lesions. Currently, with advances of laparoscopic surgery, laparoscopic resection for complete excision of ectopic HCC is possible with acceptable results.
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Affiliation(s)
- Yong-Eun Park
- Department of Surgery, College of medicine, Yeungnam University, Daegu, Republic of Korea
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7
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Hou G, Xu W, Ding D, Tian T, Liu G, Yang Y, Liu H, Zhou W. Metabolome and transcriptome integration reveals metabolic profile of hepatocellular carcinoma. J Gastroenterol Hepatol 2022; 37:2321-2330. [PMID: 36208127 DOI: 10.1111/jgh.16024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2022] [Revised: 08/23/2022] [Accepted: 09/26/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM Accumulated evidence highlights the role of metabolites in cancer diagnosis. However, the diagnosis of hepatocellular carcinoma (HCC), especially its early diagnosis, is still very difficult. The main purposes of the study are to explore the comprehensive characteristic metabolites of HCC through an integrated nontargeted metabolomics and transcriptomics approach and evaluate the diagnostic value of some metabolic changes in HCC. METHODS Dysregulated metabolites and pathways in HCC were identified by nontargeted metabolomics analysis of 72 pairs of matched liver tissues, including HCC tissue (HCT) and adjacent noncancerous tissue (ANT). Meanwhile, to ensure the reliability of the results, metabolic enzymes were quantified at the mRNA level by RNA sequencing. To facilitate the utilization of this information, a diagnostic model was developed based on binary logistic regression using 63 HCC serum samples collected from the aforementioned 72 patients and 40 noncancer serum samples. RESULTS The results showed that 267 metabolites were significantly altered in HCT. These differential metabolites binding to related differential metabolic enzyme genes were enriched in 14 metabolic pathways. And combination of 5-oxoproline, taurocholenate sulfate, and maltose could be used as a novel candidate early serum diagnostic marker for HCC. CONCLUSIONS We profiled the metabolic features of HCC and found global biochemical pathway aberration. The diagnostic potential of differential metabolites found in serum tissues, further validated in liver samples, showed that 5-oxoproline, taurocholenate sulfate, and maltose combination had a high accuracy for hepatocellular carcinoma detection, especially for alpha fetoprotein negative patients.
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Affiliation(s)
- Guojun Hou
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Wenfang Xu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences and Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Dongyang Ding
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Tao Tian
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Gang Liu
- Department of Biochemistry and Molecular Biology, School of Basic Medical Sciences and Institutes of Biomedical Sciences, Fudan University, Shanghai, China
| | - Yuan Yang
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Hui Liu
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
| | - Weiping Zhou
- The Third Department of Hepatic Surgery, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China
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8
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Phan TH, Chi Nguyen VT, Thi Pham TT, Nguyen VC, Ho TD, Quynh Pham TM, Tran TH, Nguyen TD, Khang Le ND, Nguyen TH, Duong ML, Bach HPT, Kim VV, Pham TA, Nguyen BT, Vo Nguyen TN, Nguyen TD, Bieu Phu DT, Huu Phan BH, Nguyen DS, Truong DK, Do TTT, Giang H, Nguyen HN, Phan MD, Tran LS. Circulating DNA methylation profile improves the accuracy of serum biomarkers for the detection of nonmetastatic hepatocellular carcinoma. Future Oncol 2022; 18:4399-4413. [PMID: 36786635 DOI: 10.2217/fon-2022-1218] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023] Open
Abstract
Aim: This study exploited hepatocellular carcinoma (HCC)-specific circulating DNA methylation profiles to improve the accuracy of a current screening assay for HCC patients in high-risk populations. Methods: Differentially methylated regions in cell-free DNA between 58 nonmetastatic HCC and 121 high-risk patients with liver cirrhosis or chronic hepatitis were identified and used to train machine learning classifiers. Results: The model could distinguish HCC from high-risk non-HCC patients in a validation cohort, with an area under the curve of 0.84. Combining these markers with the three serum biomarkers (AFP, lectin-reactive AFP, des-γ-carboxy prothrombin) in a commercial test, μTASWako®, achieved an area under the curve of 0.87 and sensitivity of 68.8% at 95.8% specificity. Conclusion: HCC-specific circulating DNA methylation markers may be added to the available assay to improve the early detection of HCC.
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Affiliation(s)
| | - Van Thien Chi Nguyen
- Medical Genetics Institute, Ho Chi Minh City, Vietnam
- Gene Solutions, Ho Chi Minh City, Vietnam
| | | | - Van-Chu Nguyen
- National Cancer Hospital, Hanoi, Vietnam
- Hanoi Medical University, Hanoi, Vietnam
| | - Tan Dat Ho
- MEDIC Medical Center, Ho Chi Minh City, Vietnam
| | - Thi Mong Quynh Pham
- Medical Genetics Institute, Ho Chi Minh City, Vietnam
- Gene Solutions, Ho Chi Minh City, Vietnam
| | - Thanh-Huong Tran
- National Cancer Hospital, Hanoi, Vietnam
- Hanoi Medical University, Hanoi, Vietnam
| | - Thanh Dat Nguyen
- Medical Genetics Institute, Ho Chi Minh City, Vietnam
- Gene Solutions, Ho Chi Minh City, Vietnam
| | - Nguyen Duy Khang Le
- Medical Genetics Institute, Ho Chi Minh City, Vietnam
- Gene Solutions, Ho Chi Minh City, Vietnam
| | - Trong-Hieu Nguyen
- Medical Genetics Institute, Ho Chi Minh City, Vietnam
- Gene Solutions, Ho Chi Minh City, Vietnam
| | | | | | - Van-Vu Kim
- National Cancer Hospital, Hanoi, Vietnam
- Hanoi Medical University, Hanoi, Vietnam
| | | | | | | | | | | | | | - Duy-Sinh Nguyen
- Department of Oncology, Faculty of Medicine, Nguyen Tat Thanh University, Ho Chi Minh City, Vietnam
| | | | | | - Hoa Giang
- Medical Genetics Institute, Ho Chi Minh City, Vietnam
- Gene Solutions, Ho Chi Minh City, Vietnam
| | - Hoai-Nghia Nguyen
- Medical Genetics Institute, Ho Chi Minh City, Vietnam
- Gene Solutions, Ho Chi Minh City, Vietnam
| | - Minh-Duy Phan
- Medical Genetics Institute, Ho Chi Minh City, Vietnam
- Gene Solutions, Ho Chi Minh City, Vietnam
| | - Le Son Tran
- Medical Genetics Institute, Ho Chi Minh City, Vietnam
- Gene Solutions, Ho Chi Minh City, Vietnam
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Li Z, Gao H, Zhang X, Liu Q, Chen G. Mutational and transcriptional alterations and clinicopathological factors predict the prognosis of stage I hepatocellular carcinoma. BMC Gastroenterol 2022; 22:427. [PMID: 36153509 PMCID: PMC9509563 DOI: 10.1186/s12876-022-02496-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 09/07/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
The prognosis of hepatocellular carcinoma (HCC) has been extensively studied. However, the impact on prognosis of stage I HCC has not been well studied at clincopathological, mutational and transcriptional levels.
Methods
Here we first characterized the influencing factors of prognosis of stage I HCC patients by downloading and analyzing the whole-exome somatic mutation data, messenger ribonucleic acid (mRNA) transcription data, along with demographic and clinical information of 163 stage I HCC patients from the TCGA database. The relationship between the influencing factors and HCC prognosis was studied in detail, and a prediction Nomogram model was established. Figures and tables were plotted using the R software.
Results
TP53, CTNNB1, TTN, MUC16 and ALB were the top mutated genes in stage I HCC. A series of co-mutations and mutually exclusive mutations were identified. Twenty-nine genes with significant stratification on prognosis were identified, including highly mutated LRP1B, ARID1A and PTPRQ. Patients with wild type (WT) genes unanimously exhibited significantly better overall survival rate than those with mutants. Patients with the top 10% tumor mutational burden (TMB) exhibited significantly worse prognosis than the rest 90%. Further characterization of transcriptional profile revealed that membrane functions, cell skeleton proteins, ion channels, receptor function and cell cycle were comprehensively altered in stage I HCC. Univariate and multivariate analyses were performed at clinicopathological, mutational and transcriptional levels. The combined analysis revealed sex, race, TMB, neoplasm histologic grade, Child–Pugh grade, MMRN1, OXT and COX6A2 transcription as independent risk factors. These factors were used to establish a Nomogram model to predict the prognosis of individual HCC patients.
Conclusions
The influencing factors of prognosis of stage I HCC have been characterized for the first time at clinicopathological, mutational and transcriptional levels. A Nomogram model has been established to predict the prognosis. Further validation is needed to confirm the effectiveness and reliability of the model.
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Tang Z, Zhang F, Wang Y, Zhang C, Li X, Yin M, Shu J, Yu H, Liu X, Guo Y, Li Z. Diagnosis of hepatocellular carcinoma based on salivary protein glycopatterns and machine learning algorithms. Clin Chem Lab Med 2022; 60:1963-1973. [DOI: 10.1515/cclm-2022-0715] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 09/08/2022] [Indexed: 11/15/2022]
Abstract
Abstract
Objectives
Hepatocellular carcinoma (HCC) is difficult to diagnose early and progresses rapidly, making it one of the most deadly malignancies worldwide. This study aimed to evaluate whether salivary glycopattern changes combined with machine learning algorithms could help in the accurate diagnosis of HCC.
Methods
Firstly, we detected the alteration of salivary glycopatterns by lectin microarrays in 118 saliva samples. Subsequently, we constructed diagnostic models for hepatic cirrhosis (HC) and HCC using three machine learning algorithms: Least Absolute Shrinkage and Selector Operation, Support Vector Machine (SVM), and Random Forest (RF). Finally, the performance of the diagnostic models was assessed in an independent validation cohort of 85 saliva samples by a series of evaluation metrics, including area under the receiver operator curve (AUC), accuracy, specificity, and sensitivity.
Results
We identified alterations in the expression levels of salivary glycopatterns in patients with HC and HCC. The results revealed that the glycopatterns recognized by 22 lectins showed significant differences in the saliva of HC and HCC patients and healthy volunteers. In addition, after Boruta feature selection, the best predictive performance was obtained with the RF algorithm for the construction of models for HC and HCC. The AUCs of the RF-HC model and RF-HCC model in the validation cohort were 0.857 (95% confidence interval [CI]: 0.780–0.935) and 0.886 (95% CI: 0.814–0.957), respectively.
Conclusions
Detecting alterations in salivary protein glycopatterns with lectin microarrays combined with machine learning algorithms could be an effective strategy for diagnosing HCC in the future.
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Affiliation(s)
- Zhen Tang
- Laboratory for Functional Glycomics , College of Life Sciences, Northwest University , Xi’an , P.R. China
| | - Fan Zhang
- Laboratory for Functional Glycomics , College of Life Sciences, Northwest University , Xi’an , P.R. China
| | - Yuan Wang
- Department of Infectious Diseases , Second Affiliated Hospital of Xi’an Jiaotong University , Xi’an , P.R. China
| | - Chen Zhang
- Laboratory for Functional Glycomics , College of Life Sciences, Northwest University , Xi’an , P.R. China
| | - Xia Li
- Laboratory for Functional Glycomics , College of Life Sciences, Northwest University , Xi’an , P.R. China
| | - Mengqi Yin
- Laboratory for Functional Glycomics , College of Life Sciences, Northwest University , Xi’an , P.R. China
| | - Jian Shu
- Laboratory for Functional Glycomics , College of Life Sciences, Northwest University , Xi’an , P.R. China
| | - Hanjie Yu
- Laboratory for Functional Glycomics , College of Life Sciences, Northwest University , Xi’an , P.R. China
| | - Xiawei Liu
- Laboratory for Functional Glycomics , College of Life Sciences, Northwest University , Xi’an , P.R. China
| | - Yonghong Guo
- The infectious disease department , Gongli Hospital , Pudong New Area, Shanghai , P.R. China
| | - Zheng Li
- Laboratory for Functional Glycomics , College of Life Sciences, Northwest University , Xi’an , P.R. China
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11
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A somatic mutation-derived LncRNA signatures of genomic instability predicts the prognosis and tumor microenvironment immune characters in hepatocellular carcinoma. Hepatol Int 2022; 16:1220-1233. [PMID: 35947245 DOI: 10.1007/s12072-022-10375-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/22/2022] [Accepted: 06/04/2022] [Indexed: 11/09/2022]
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is an aggressive carcinoma with genome instability. Long non-coding RNAs (LncRNAs) have been functionally associated with genomic instability in cancers. However, the identification and prognostic value of lncRNAs related to genome instability have not been explored in hepatocellular carcinoma. In this study, we aim to identify a genomic instability-related lncRNA signature for predicting prognosis and the efficacy of immunotherapy in HCC patients. METHODS According to the somatic mutation and transcript data of 364 patients with HCC, we determined differentially expressed genome instability-related lncRNAs (GInLncRNAs). Gene ontology (GO) enrichment analyses and Kyoto Encyclopedia of genes and genomes enrichment analyses revealed the potential functions of genes co-expressed with those lncRNAs involved in cancer development and immune function. We further determined a genome instability-related lncRNA signature (GInLncSig) through Cox regression analysis and LASSO regression analysis. Thereafter, we performed correlation analyses with mutations, clinical stratification analyses, and survival analyses to evaluate GInLncSig predictive function. Subsequently, we construct a nomogram model for prognostic assessments of patients with HCC. Finally, we performed Immunocytes infiltration analysis, gene set enrichment analysis (ssGSEA) of immunity circle-associated pathways, and T cell-inflamed score to explore GInLncSig's potential value in guiding immunotherapy. RESULTS We identified 11 independent prognosis-associated GInLncRNAs (AC002511.2, LINC00501, LINC02055, LINC02714, LINC01508, LOC105371967, RP11_96A15.1, RP11_305F18.1, RP11_342M1.3, RP11_432J24.3, U95743.1) to construct a GInLncSig. According to the risk score calculated by GInLncSig, the high-risk group was characterized by a higher somatic mutation count, significantly poorer clinical prognosis, higher T cell-inflamed score, and specific tumor immune infiltration status compared to the low-risk group. Furthermore, we constructed a nomogram model to improve the reliability and clinical utility of predicting the prognosis of patients with HCC. CONCLUSION Our study established a reliable prognostic prediction signature that could be a tool for prognosis prediction and a promising predictive biomarker of immunotherapy in hepatocellular carcinoma.
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Serum Proteins, HMMR, NXPH4, PITX1 and THBS4; A Panel of Biomarkers for Early Diagnosis of Hepatocellular Carcinoma. J Clin Med 2022; 11:jcm11082128. [PMID: 35456219 PMCID: PMC9027255 DOI: 10.3390/jcm11082128] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/08/2022] [Accepted: 04/08/2022] [Indexed: 01/21/2023] Open
Abstract
The high morbidity rate of hepatocellular carcinoma (HCC) is mainly linked to late diagnosis. Early diagnosis of this leading cause of mortality is therefore extremely important. We designed a gene selection strategy to identify potential secretory proteins by predicting signal peptide cleavage sites in amino acid sequences derived from transcriptome data of human multistage HCC comprising chronic hepatitis, liver cirrhosis and early and overt HCCs. The gene selection process was validated by the detection of molecules in the serum of HCC patients. From the computational approaches, 10 gene elements were suggested as potent candidate secretory markers for detecting HCC patients. ELISA testing of serum showed that hyaluronan mediated motility receptor (HMMR), neurexophilin 4 (NXPH4), paired like homeodomain 1 (PITX1) and thrombospondin 4 (THBS4) are early-stage HCC diagnostic markers with superior predictive capability in a large cohort of HCC patients. In the assessment of differential diagnostic accuracy, receiver operating characteristic curve analyses showed that HMMR and THBS4 were superior to α-fetoprotein (AFP) in diagnosing HCC, as evidenced by the high area under the curve, sensitivity, specificity, accuracy and other values. In addition, comparative analysis of all four markers and AFP combinations demonstrated that HMMR-PITX1-AFP and HMMR-NXPH4-PITX1 trios were the optimal combinations for reaching 100% accuracy in HCC diagnosis. Serum proteins HMMR, NXPH4, PITX1 and THBS4 can complement measurement of AFP in diagnosing HCC and improve identification of patients with AFP-negative HCC as well as discriminate HCC from non-malignant chronic liver disease.
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13
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Sun X, Wei X, Liu X, Zhang X, Wu N, Liu J, Wang Y, Chen M, Wang J. Immunolabeling lanthanide nanoparticles for alpha-fetoprotein measurement and cancer cells counting with detection of ICP−MS. Anal Chim Acta 2022; 1201:339639. [DOI: 10.1016/j.aca.2022.339639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2022] [Revised: 02/12/2022] [Accepted: 02/18/2022] [Indexed: 11/01/2022]
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14
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OUP accepted manuscript. Lab Med 2022; 53:523-529. [DOI: 10.1093/labmed/lmac045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
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15
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Feng H, Li B, Li Z, Wei Q, Ren L. PIVKA-II serves as a potential biomarker that complements AFP for the diagnosis of hepatocellular carcinoma. BMC Cancer 2021; 21:401. [PMID: 33849479 PMCID: PMC8045263 DOI: 10.1186/s12885-021-08138-3] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 04/02/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is one of the most common malignant tumors of the digestive system and has high morbidity and mortality rates. It is essential to search new biomarkers to improve the accuracy of early HCC diagnosis. Therefore, we evaluated the diagnostic value of prothrombin induced by vitamin K deficiency or antagonist- II (PIVKA-II) as a potential biomarker that complements α-fetoprotein (AFP) in HCC by detecting the serum PIVKA-II levels. METHODS Serum PIVKA-II levels were compared in 168 HCC patients, 150 benign liver disease patients and 153 healthy controls to investigate the PIVKA-II potential to be a HCC biomarker. Receiver operating characteristic curve (ROC) analysis was used to evaluate the value of PIVKA-II in the diagnosis of HCC and its complementary role of AFP. The correlation between serum PIVKA-II levels and clinicopathological characteristics was analyzed to study the value of PIVKA-II in assessing HCC progression and prognosis. Finally, the ability of PIVKA-II in assessing the surgical treatment effects of HCC was studied by comparing the pre- and post-operative serum PIVKA-II levels in 89 HCC patients. RESULTS Serum PIVKA-II levels in HCC patients were significantly higher than that in patients with benign liver disease and healthy controls. The PIVKA-II performance in the diagnosing HCC as an individual biomarker was remarkable. The combined detection of PIVKA-II and AFP improved the diagnostic efficiency of HCC. PIVKA-II retained significant diagnosis capabilities for AFP-negative HCC patients. Significant correlations were found between PIVKA-II expression levels and some clinicopathological characteristics, including tumor size, tumor stage, tumor metastasis, differentiation degree and complications. PIVKA-II expression obviously decreased after surgical resection. CONCLUSIONS PIVKA-II is a promising serum biomarker for the HCC diagnosis that can be used as a supplement for AFP. The combined diagnosis of the two markers greatly improved the diagnostic efficiency of HCC. The PIVKA-II levels in HCC patients were widely associated with clinicopathological characteristics representing tumor cell dissemination and/or poor prognosis. PIVKA-II can be used to evaluate the curative effects of HCC resection.
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Affiliation(s)
- Honglei Feng
- Department of Laboratory, Tianjin Medical University Cancer Institute and Hospital, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Huanhuxi Road, Hexi District, Tianjin, 300060, China
| | - Bole Li
- Department of Pharmacy, Tianjin Medical University Cancer Institute and Hospital, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Tianjin, China
| | - Ze Li
- Department of Laboratory, Tianjin Medical University Cancer Institute and Hospital, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Huanhuxi Road, Hexi District, Tianjin, 300060, China
| | - Qian Wei
- Department of Laboratory, Tianjin Medical University Cancer Institute and Hospital, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Huanhuxi Road, Hexi District, Tianjin, 300060, China
| | - Li Ren
- Department of Laboratory, Tianjin Medical University Cancer Institute and Hospital, Tianjin's Clinical Research Center for Cancer, Key Laboratory of Cancer Prevention and Therapy, National Clinical Research Center for Cancer, Huanhuxi Road, Hexi District, Tianjin, 300060, China.
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16
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Er E, Sánchez-Iglesias A, Silvestri A, Arnaiz B, Liz-Marzán LM, Prato M, Criado A. Metal Nanoparticles/MoS 2 Surface-Enhanced Raman Scattering-Based Sandwich Immunoassay for α-Fetoprotein Detection. ACS APPLIED MATERIALS & INTERFACES 2021; 13:8823-8831. [PMID: 33583183 PMCID: PMC7908013 DOI: 10.1021/acsami.0c22203] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 01/19/2021] [Indexed: 05/14/2023]
Abstract
The detection of cancer biomarkers at an early stage of tumor development is vital for effective diagnosis and treatment of cancer. Current diagnostic tools can often detect cancer only when the biomarker levels are already too high, so that the tumors have spread and treatments are less effective. It is urgent therefore to develop highly sensitive assays for the detection of such biomarkers at the lowest possible concentration. In this context, we developed a sandwich immunoassay based on surface-enhanced Raman scattering (SERS) for the ultrasensitive detection of α-fetoprotein (AFP), which is typically present in human serum as a biomarker indicative of early stages of hepatocellular carcinoma. In the immunoassay design, molybdenum disulfide (MoS2) modified with a monoclonal antibody was used as a capture probe for AFP. A secondary antibody linked to an SERS-encoded nanoparticle was employed as the Raman signal reporter, that is, the transducer for AFP detection. The sandwich immunocomplex "capture probe/target/SERS tag" was deposited on a silicon wafer and decorated with silver-coated gold nanocubes to increase the density of "hot spots" on the surface of the immunosensor. The developed SERS immunosensor exhibits a wide linear detection range (1 pg mL-1 to 10 ng mL-1) with a limit of detection as low as 0.03 pg mL-1 toward AFP with good reproducibility (RSD < 6%) and stability. These parameters demonstrate that the proposed immunosensor has the potential to be used as an analytical platform for the detection of early-stage cancer biomarkers in clinical applications.
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Affiliation(s)
- Engin Er
- Center
for Cooperative Research in Biomaterials (CIC BiomaGUNE), Basque Research and Technology Alliance (BRTA), 20014 Donostia-San
Sebastián, Spain
- Department
of Analytical Chemistry, Faculty of Pharmacy, Ankara University, 06560 Ankara, Turkey
| | - Ana Sánchez-Iglesias
- Center
for Cooperative Research in Biomaterials (CIC BiomaGUNE), Basque Research and Technology Alliance (BRTA), 20014 Donostia-San
Sebastián, Spain
- Centro
de Investigación Biomédica en Red, Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 20014 Donostia-San
Sebastián, Spain
| | - Alessandro Silvestri
- Center
for Cooperative Research in Biomaterials (CIC BiomaGUNE), Basque Research and Technology Alliance (BRTA), 20014 Donostia-San
Sebastián, Spain
| | - Blanca Arnaiz
- Center
for Cooperative Research in Biomaterials (CIC BiomaGUNE), Basque Research and Technology Alliance (BRTA), 20014 Donostia-San
Sebastián, Spain
| | - Luis M. Liz-Marzán
- Center
for Cooperative Research in Biomaterials (CIC BiomaGUNE), Basque Research and Technology Alliance (BRTA), 20014 Donostia-San
Sebastián, Spain
- Centro
de Investigación Biomédica en Red, Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), 20014 Donostia-San
Sebastián, Spain
- Department
of Applied Chemistry, University of the
Basque Country, 20018 Donostia-San Sebastián, Spain
- Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
| | - Maurizio Prato
- Center
for Cooperative Research in Biomaterials (CIC BiomaGUNE), Basque Research and Technology Alliance (BRTA), 20014 Donostia-San
Sebastián, Spain
- Ikerbasque, Basque Foundation for Science, 48013 Bilbao, Spain
- Department
of Chemical and Pharmaceutical Sciences, Universitá Degli Studi di Trieste, Via Licio Giorgieri 1, 34127 Trieste, Italy
| | - Alejandro Criado
- Center
for Cooperative Research in Biomaterials (CIC BiomaGUNE), Basque Research and Technology Alliance (BRTA), 20014 Donostia-San
Sebastián, Spain
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17
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Clinical Impact of Circulated miR-1291 in Plasma of Patients with Liver Cirrhosis (LC) and Hepatocellular Carcinoma (HCC): Implication on Glypican-3 Expression. J Gastrointest Cancer 2020; 51:234-241. [PMID: 31028536 DOI: 10.1007/s12029-019-00234-9] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
PURPOSE Liver cirrhosis (LC) is considered to be the end stage of chronic hepatopathies which may lead to hepatocellular carcinoma (HCC). Glypican-3 is one of the most promising serum markers for HCC. Abnormal expression of miRNAs may participate in cancer development and progression. In this study, we aimed to evaluate the relation between the expression of miR-1291 and GPC3 production as a non-invasive tool to differentiate patients with LC and HCC. METHODS HCV patients (100) were divided into two groups; HCC (I) and LC (II). Fifty hepatitis-free subjects served as the control group (III). Expression of serum GPC3 was performed by enzyme-linked immunosorbent assay, and expression of circulating miR-1291 was performed by quantitative real-time polymerase chain reaction (qRT-PCR). RESULTS Serum levels of GPC3 were significantly elevated in patients with HCC compared with the LC group. Both groups have increased GPC3 levels in relation to healthy controls. Serum GPC3 levels with a cutoff value of 619.5 pg/ml had a 50% sensitivity and 89.3% specificity while alpha-fetoprotein (AFP) with a cutoff value of 8.5 ng/ml had a higher sensitivity (87.5%) and specificity (100%) in the detection of HCC. The primary use of both markers improved the specificity to 100%. miR-1291 was significantly upregulated in HCC and LC patients compared with control subjects. CONCLUSIONS Our findings might indicate that miR-1291 exert oncogenic effects in hepatic carcinogenesis through positive regulation of GPC3 expression. We propose that GPC3 overexpression and its associated oncogenic effects are linked to the upregulation of miR-1291 in HCV patients.
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18
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Tompkins SC, Sheldon RD, Rauckhorst AJ, Noterman MF, Solst SR, Buchanan JL, Mapuskar KA, Pewa AD, Gray LR, Oonthonpan L, Sharma A, Scerbo DA, Dupuy AJ, Spitz DR, Taylor EB. Disrupting Mitochondrial Pyruvate Uptake Directs Glutamine into the TCA Cycle away from Glutathione Synthesis and Impairs Hepatocellular Tumorigenesis. Cell Rep 2020; 28:2608-2619.e6. [PMID: 31484072 PMCID: PMC6746334 DOI: 10.1016/j.celrep.2019.07.098] [Citation(s) in RCA: 55] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2019] [Revised: 06/14/2019] [Accepted: 07/26/2019] [Indexed: 12/16/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is a devastating cancer increasingly caused by non-alcoholic fatty liver disease (NAFLD). Disrupting the liver Mitochondrial Pyruvate Carrier (MPC) in mice attenuates NAFLD. Thus, we considered whether liver MPC disruption also prevents HCC. Here, we use the N-nitrosodiethylamine plus carbon tetrachloride model of HCC development to test how liver-specific MPC knock out affects hepatocellular tumorigenesis. Our data show that liver MPC ablation markedly decreases tumorigenesis and that MPC-deficient tumors transcriptomically downregulate glutathione metabolism. We observe that MPC disruption and glutathione depletion in cultured hepatomas are synthetically lethal. Stable isotope tracing shows that hepatocyte MPC disruption reroutes glutamine from glutathione synthesis into the tricarboxylic acid (TCA) cycle. These results support a model where inducing metabolic competition for glutamine by MPC disruption impairs hepatocellular tumorigenesis by limiting glutathione synthesis. These findings raise the possibility that combining MPC disruption and glutathione stress may be therapeutically useful in HCC and additional cancers. Tompkins et al. utilize stable glutamine isotope tracers in vivo and ex vivo to demonstrate hepatocyte MPC disruption increases TCA cycle glutamine utilization at the expense of glutathione synthesis and decreases hepatocellular tumorigenesis.
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Affiliation(s)
- Sean C Tompkins
- Department of Biochemistry, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Ryan D Sheldon
- Department of Biochemistry, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Adam J Rauckhorst
- Department of Biochemistry, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Maria F Noterman
- Department of Biochemistry, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Shane R Solst
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Jane L Buchanan
- Department of Biochemistry, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Kranti A Mapuskar
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Alvin D Pewa
- Department of Biochemistry, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA; FOEDRC Metabolomics Core Research Facility, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Lawrence R Gray
- Department of Biochemistry, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Lalita Oonthonpan
- Department of Biochemistry, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Arpit Sharma
- Department of Biochemistry, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Diego A Scerbo
- Department of Biochemistry, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Adam J Dupuy
- Department of Anatomy and Cell Biology, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA; Holden Comprehensive Cancer Center, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Douglas R Spitz
- Free Radical and Radiation Biology Program, Department of Radiation Oncology, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA; Holden Comprehensive Cancer Center, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA
| | - Eric B Taylor
- Department of Biochemistry, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA; Holden Comprehensive Cancer Center, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA; Fraternal Order of Eagles Diabetes Research Center (FOEDRC), University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA; Abboud Cardiovascular Research Center, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA; Pappajohn Biomedical Institute, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA; FOEDRC Metabolomics Core Research Facility, University of Iowa Carver College of Medicine, Iowa City, IA 52240, USA.
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19
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Xi L, Yang C. Evaluation of alpha-l-fucosidase for the diagnosis of hepatocellular carcinoma based on meta-analysis. J LAB MED 2020. [DOI: 10.1515/labmed-2019-0152] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Abstract
Objectives
The main aim of the present study was to assess the diagnostic value of alpha-l-fucosidase (AFU) for hepatocellular carcinoma (HCC).
Methods
Studies that explored the diagnostic value of AFU in HCC were searched in EMBASE, SCI, and PUBMED. The sensitivity, specificity, and DOR about the accuracy of serum AFU in the diagnosis of HCC were pooled. The methodological quality of each article was evaluated with QUADAS-2 (quality assessment for studies of diagnostic accuracy 2). Receiver operating characteristic curves (ROC) analysis was performed. Statistical analysis was conducted by using Review Manager 5 and Open Meta-analyst.
Results
Eighteen studies were selected in this study. The pooled estimates for AFU vs. α-fetoprotein (AFP) in the diagnosis of HCC in 18 studies were as follows: sensitivity of 0.7352 (0.6827, 0.7818) vs. 0.7501 (0.6725, 0.8144), and specificity of 0.7681 (0.6946, 0.8283) vs. 0.8208 (0.7586, 0.8697), diagnostic odds ratio (DOR) of 7.974(5.302, 11.993) vs. 13.401 (8.359, 21.483), area under the curve (AUC) of 0.7968 vs. 0.8451, respectively.
Conclusions
AFU is comparable to AFP for the diagnosis of HCC.
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Affiliation(s)
- Lei Xi
- Department of Pathology , The First Affiliated Hospital of Nanjing Medical University , Nanjing , P.R. China
| | - Chunqing Yang
- Department of Pathology , The First Affiliated Hospital of Nanjing Medical University , Nanjing , P.R. China
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Piñero F, Dirchwolf M, Pessôa MG. Biomarkers in Hepatocellular Carcinoma: Diagnosis, Prognosis and Treatment Response Assessment. Cells 2020; 9:E1370. [PMID: 32492896 PMCID: PMC7349517 DOI: 10.3390/cells9061370] [Citation(s) in RCA: 235] [Impact Index Per Article: 58.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 05/28/2020] [Accepted: 05/28/2020] [Indexed: 02/08/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the main cancer-related causes of death worldwide. Thus, there is a constant search for improvement in screening, diagnosis, and treatment strategies to improve the prognosis of this malignancy. The identification of useful biomarkers for surveillance and early HCC diagnosis is still deficient, with available serum biomarkers showing low sensitivity and heterogeneous specificity despite different cut-off points, even when assessed longitudinally, or with a combination of serum biomarkers. In contrast, HCC biomarkers used for prognostic (when associated with clinical outcomes) or predictive purposes (when associated with treatment response) may have an increased clinical role in the near future. Furthermore, some serum biomarkers are already implicated as a treatment selection tool, whether to provide access to certain therapies or to assess clinical benefit after treatment. In the present review we will discuss the clinical utility and foreseen future of HCC biomarkers implicated in surveillance, diagnosis, prognosis, and post-treatment assessment.
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Affiliation(s)
- Federico Piñero
- Hepatology and Liver Transplant Unit, Hospital Universitario Austral, School of Medicine, Austral University, B1629AHJ Buenos Aires, Argentina;
- Latin American Liver Research Educational and Awareness Network (LALREAN), B1629AHJ Buenos Aires, Argentina
| | - Melisa Dirchwolf
- Liver Unit, Hospital Privado de Rosario, 2000 Rosario, Santa Fe, Argentina;
| | - Mário G. Pessôa
- Division of Gastroenterology and Hepatology, University of São Paulo School of Medicine, 05403-000 São Paulo, Brazil
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Yousef EH, El-Mesery ME, Habeeb MR, Eissa LA. Polo-like kinase 1 as a promising diagnostic biomarker and potential therapeutic target for hepatocellular carcinoma. Tumour Biol 2020; 42:1010428320914475. [PMID: 32252611 DOI: 10.1177/1010428320914475] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022] Open
Abstract
Hepatocellular carcinoma is a major cause of cancer mortality worldwide. The outcome of hepatocellular carcinoma depends mainly on its early diagnosis. To date, the performance of traditional biomarkers is unsatisfactory. Polo-like kinase 1 is a serine/threonine kinase that plays essential roles in cell cycle progression and deoxyribonucleic acid damage. Moreover, polo-like kinase 1 knockdown decreases the survival of hepatocellular carcinoma cells; therefore, polo-like kinase 1 is an attractive target for anticancer treatments. Nobiletin, a natural polymethoxy flavonoid, exhibits a potential antiproliferative effect against a wide variety of cancers. This study targets to identify a reliable diagnostic biomarker for hepatocellular carcinoma and provide a potential therapeutic target for its treatment. Polo-like kinase 1 levels were analyzed in 44 hepatocellular carcinoma patients, 33 non-hepatocellular carcinoma liver cirrhosis patients and 15 healthy controls using the enzyme-linked immunosorbent assay method. Receiver operating characteristics curve analysis was used to establish a predictive model for polo-like kinase 1 relative to α-fetoprotein in hepatocellular carcinoma diagnosis. Furthermore, in the in vitro study, gene expressions were assessed by quantitative polymerase chain reaction in two human hepatocellular carcinoma cell lines after treatment with doxorubicin and polo-like kinase 1 inhibitor volasertib (Vola) either alone or in combination with nobiletin. Cell viability was also determined using the crystal violet assay.: Serum polo-like kinase 1 levels in hepatocellular carcinoma patients were significantly higher than liver cirrhosis and control groups (p < 0.0001). Polo-like kinase 1 showed a reasonable sensitivity, specificity, positive predictive value, and negative predictive value in hepatocellular carcinoma diagnosis. Moreover, nobiletin improved inhibition of cell growth induced by Vola and doxorubicin. Regarding reverse transcription polymerase chain reaction results, nobiletin suppressed expressions of polo-like kinase 1 and proliferating cell nuclear antigen and elevated expressions of P53, poly (ADPribose) polymerase 1, and caspase-3. Nobiletin/doxorubicin and nobiletin/Vola showed a significant increase in caspase-3 activity indicating cell apoptosis. Polo-like kinase 1 may be a potential biomarker for hepatocellular carcinoma diagnosis and follow-up during treatment with chemotherapies. In addition, nobiletin synergistically potentiates the doxorubicin and Vola-mediated anticancer effect that may be attributed partly to suppression of polo-like kinase 1 and proliferating cell nuclear antigen expression and enhancement of chemotherapy-induced apoptosis.
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Affiliation(s)
- Eman H Yousef
- Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
- Department of Biochemistry, Faculty of Pharmacy, Horus University - Egypt, Damietta, Egypt
| | - Mohamed E El-Mesery
- Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
| | - Maha R Habeeb
- Department of Internal Medicine, Faculty of Medicine, Mansoura University, Mansoura, Egypt
| | - Laila A Eissa
- Department of Biochemistry, Faculty of Pharmacy, Mansoura University, Mansoura, Egypt
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Fang P, Du L, Cai D. Evaluation of plasma D-dimer for the diagnosis in Chinese patients with hepatocellular carcinoma: A meta-analysis. Medicine (Baltimore) 2020; 99:e19461. [PMID: 32195943 PMCID: PMC7220415 DOI: 10.1097/md.0000000000019461] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND To evaluate the value of plasma D-dimer levels for the diagnosis of hepatocellular carcinoma (HCC). METHODS The following databases were searched for relevant studies published from 1990 to 2018: Wanfang Data, SinoMed, VIP Chinese Science and Technology Periodicals Database, China National Knowledge Infrastructure, Superstar Journals Database, Cochrane library, and PubMed. The studies were selected according to the diagnosis of HCC by plasma D-dimer levels. Quality assessment of the diagnostic accuracy of the studied items was conducted for rigorous quality evaluation of the studies that met the inclusion criteria. After extracting the relevant data, Stata 15.0 software was adopted for the analysis of the diagnostic odds ratio (DOR), sensitivity, specificity, and positive and negative likelihood ratios. A summary receiver operating characteristic (SROC) curve was constructed to comprehensively evaluate the value of plasma D-dimer levels for the diagnosis of HCC. RESULTS A total of 6 studies conducted in China with 475 cases in the patient groups and 727 in the control groups were included. The confidence level was expressed as the 95% confidence interval (CI). The pooled sensitivity, specificity, positive and negative likelihood ratios, and DOR of plasma D-dimer levels for the diagnosis of HCC were 0.75 (95% CI = 0.66-0.82), 0.93 (95% CI = 0.86-0.97), 11.4 (95% CI = 5.3-24.5), 0.27 (95% CI = 0.20-0.36), and 42 (95% CI = 19-93), respectively. The area under the SROC curve was 0.88 (95% CI = 0.85-0.91). CONCLUSIONS Plasma D-dimer has high sensitivity and specificity, and is expected to be an important plasma marker for the clinical diagnosis of HCC. Due to the limited quality and quantity of the included studies, the above results should be further validated.
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Affiliation(s)
- Ping Fang
- Department of Medical laboratory, Huadu District People's Hospital of Guangzhou
| | - Lijun Du
- Department of Medical laboratory, Huadu District People's Hospital of Guangzhou
| | - Decheng Cai
- Department of Obstetrics and Gynecology, The Third Affiliated Hospital, Southern Medical University, Guangzhou, Guangdong, China
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Wu D, Yu Y, Jin D, Xiao MM, Zhang ZY, Zhang GJ. Dual-Aptamer Modified Graphene Field-Effect Transistor Nanosensor for Label-Free and Specific Detection of Hepatocellular Carcinoma-Derived Microvesicles. Anal Chem 2020; 92:4006-4015. [PMID: 32040907 DOI: 10.1021/acs.analchem.9b05531] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Cancerous microvesicles (MVs), which are heterogeneous membrane-bound nanovesicles shed from the surfaces of cancer cells into the extracellular environment, have been widely recognized as promising "biofingerprints" for various cancers. High-performance identification of cancerous MVs plays a vital role in the early diagnosis of cancer, yet it is still technically challenging. Herein, we report a gold nanoparticle (AuNP)-decorated, dual-aptamer modified reduced graphene oxide (RGO) field-effect transistor (AAP-GFET) nanosensor for the label-free, specific, and sensitive quantification of HepG2 cell-derived MVs (HepG2-MVs). After GFET chips were fabricated, AuNPs were then decorated on the RGO surface. For specific capture and detection of HepG2-MVs, both sulfhydrylated HepG2 cell specific TLS11a aptamer (AptTLS11a) and epithelial cell adhesion molecule aptamer (AptEpCAM) were immobilized on the AuNP surface through an Au-S bond. This developed nanosensor delivered a broad linear dynamic range from 6 × 105 to 6 × 109 particles/mL and achieved a high sensitivity of 84 particles/μL for HepG2-MVs detection. Moreover, this AAP-GFET platform was able to distinguish HepG2-MVs from other liver cancer-related serum proteins (such as AFP and CEA) and MVs derived from human normal cells and other cancer cells of lung, pancreas, and prostate, suggesting its excellent method specificity. Compared with those modified with a single type of aptamer alone (AptTLS11a or AptEpCAM), such an AAP-GFET nanosensor showed greatly enhanced signals, suggesting that the dual-aptamer-based bio-nano interface was uniquely designed and could realize more sensitive quantification of HepG2-MVs. Using this platform to detect HepG2-MVs in clinical blood samples, we found that there were significant differences between healthy controls and hepatocellular carcinoma (HCC) patients, indicating its great potential in early HCC diagnosis.
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Affiliation(s)
- Ding Wu
- School of Laboratory Medicine, Hubei University of Chinese Medicine, 1 Huangjia Lake West Road, Wuhan, Hubei 430065, P.R. China
| | - Yi Yu
- School of Laboratory Medicine, Hubei University of Chinese Medicine, 1 Huangjia Lake West Road, Wuhan, Hubei 430065, P.R. China
| | - Dan Jin
- School of Laboratory Medicine, Hubei University of Chinese Medicine, 1 Huangjia Lake West Road, Wuhan, Hubei 430065, P.R. China
| | - Meng-Meng Xiao
- Hunan Institute of Advanced Sensing and Information Technology, Xiangtan University, Xiangtan, Hunan 411105, P. R. China
| | - Zhi-Yong Zhang
- Hunan Institute of Advanced Sensing and Information Technology, Xiangtan University, Xiangtan, Hunan 411105, P. R. China
| | - Guo-Jun Zhang
- School of Laboratory Medicine, Hubei University of Chinese Medicine, 1 Huangjia Lake West Road, Wuhan, Hubei 430065, P.R. China
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Wang W, Wei C. Advances in the early diagnosis of hepatocellular carcinoma. Genes Dis 2020; 7:308-319. [PMID: 32884985 PMCID: PMC7452544 DOI: 10.1016/j.gendis.2020.01.014] [Citation(s) in RCA: 182] [Impact Index Per Article: 45.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2019] [Revised: 01/10/2020] [Accepted: 01/20/2020] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most prevalent cancers globally. In contrast to the declining death rates observed for all other common cancers such as breast, lung, and prostate cancers, the death rates for HCC continue to increase by ~2–3% per year because HCC is frequently diagnosed late and there is no curative therapy for an advanced HCC. The early diagnosis of HCC is truly a big challenge. Over the past years, the early diagnosis of HCC has relied on surveillance with ultrasonography (US) and serological assessments of alpha-fetoprotein (AFP). However, the specificity and sensitivity of US/AFP is not satisfactory enough to detect early onset HCC. Recent technological advancements offer hope for early HCC diagnosis. Herein, we review the progress made in HCC diagnostics, with a focus on emerging imaging techniques and biomarkers for early disease diagnosis.
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Affiliation(s)
- Weiyi Wang
- Xiamen Amplly Bio-engineering Co., Ltd, Xiamen, PR China
| | - Chao Wei
- Xiamen Amplly Bio-engineering Co., Ltd, Xiamen, PR China
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Normal Alpha-Fetoprotein Hepatocellular Carcinoma: Are They Really Normal? J Clin Med 2019; 8:jcm8101736. [PMID: 31635078 PMCID: PMC6832124 DOI: 10.3390/jcm8101736] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 10/12/2019] [Accepted: 10/17/2019] [Indexed: 02/07/2023] Open
Abstract
Introduction: serum alpha-fetoprotein (AFP) was routinely employed as a tumor marker for screening, diagnosis, and treatment follow-up of hepatocellular carcinoma (HCC). However, a substantial proportion of HCC patients had normal AFP level even at an advanced disease status. Few studies to date had tried to explore the nature and behavior of this normal AFP HCC (N-HCC). The purpose of this study was to investigate the clinicopathological characteristics and survival outcome of N-HCC after operation. In addition, potential tumor markers for N-HCC were also sought in an attempt to augment diagnostic ability. Methods: between 2005 and 2015, patients with hepatocellular carcinoma who were treated with hepatectomy in Chang Gung Memorial Hospital Linkou branch were divided into two groups according to their preoperative serum AFP level (<15 ng/mL: NHCC; ≥15 ng/mL: abnormal AFP HCC (A-HCC)). Patient demographic data and clinicopathological variables were collected. Kaplan–Meier and Cox regression multivariate analyses were performed to identify significant risk factors for disease-free survival (DFS) and overall survival (OS) for N-HCC. ELISA and immunohistochemical (IHC) studies were employed to determine the diagnostic accuracy of various tumor markers. Results: a total of 1616 patients (78% male) who underwent liver resection for HCC were included in this study. Of them, 761 patients (47.1%) were N-HCC. N-HCC patients were significantly older with more comorbidities and less hepatitis virus infections. Furthermore, N-HCC had fewer early recurrences (49.6% vs. 60.8%, p < 0.001) and better DFS (44.6 months vs. 23.6 months, p < 0.001) and OS (94.5 months vs. 81.7 months, p < 0.001). Both ELISA and IHC studies demonstrated that glypican-3 (GPC3) would be a promising diagnostic tumor marker for N-HCC. Conclusion: N-HCC patients were significantly older and had less hepatitis virus infections or cirrhosis. Their tumors tended to be smaller, less vascular invaded, and well-differentiated. The carcinogenesis of N-HCC may thus not be identical to that of typical HCC. GPC3 would be a promising tumor marker for diagnosing N-HCC. Further study is warranted to validate our findings.
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Matboli M, Shafei AE, Ali MA, Ashry AM, Kamal KM, Agag MA, Reda I, Tash EF, Ali M. circRNAs (hsa_circ_00156, hsa_circ _000224, and hsa_circ _000520) are novel potential biomarkers in hepatocellular carcinoma. J Cell Biochem 2019; 120:7711-7724. [PMID: 30426540 DOI: 10.1002/jcb.28045] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Accepted: 10/22/2018] [Indexed: 01/24/2023]
Abstract
Circular RNAs (circRNAs) are a newly validated type of noncoding RNAs recently found to be deregulated in several human cancers. More accurate and specific noninvasive biomarkers are strongly needed for better diagnosis and prognosis of hepatocellular carcinoma (HCC). We performed a bioinformatics analysis to retrieve a novel panel of circRNAs potentially relevant to HCC. We examined their expression in the sera of 68 patients with HCC, 60 patients with chronic hepatitis C, and 36 healthy controls using quantitative polymerase chain reaction. We examined the performance characteristics of the selected circRNA biomarker panel in comparison with alpha-fetoprotein (AFP). In addition, we performed a survival analysis to correlate between their expression levels and patient survival. The circRNAs hsa_circ _00224 and hsa_circ _00520 showed a strong biomarker potential with relatively high sensitivities and specificities compared with AFP. The combined panel including the three circRNAs showed superior performance characteristics relative to those of AFP. The median follow-up period was 26 months. hsa_circ_00520 expression has been shown to be associated with relapse-free survival (P < 0.005). circRNAs hsa_circ_00156, hsa_circ_000224, and hsa_circ_000520 are novel potential biomarkers of high sensitivity and specificity, which could potentially be used in the diagnosis of HCC.
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Affiliation(s)
- Marwa Matboli
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
| | | | | | | | | | | | | | - Eman Fathy Tash
- Lecturer of Geriatric Medicine, Faculty of Medicine Ain Shams University, Cairo, Egypt
| | - Marwa Ali
- Medical Biochemistry and Molecular Biology Department, Faculty of Medicine, Ain Shams University, Cairo, Egypt
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Zhang D, Liu Z, Yin X, Qi X, Lu B, Liu Y, Hou J. Prognostic value of PIVKA-II in hepatocellular carcinoma patients receiving curative ablation: A systematic review and meta-analysis. Int J Biol Markers 2018; 33:266-274. [PMID: 29658364 DOI: 10.1177/1724600818760234] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
BACKGROUND Several studies have been conducted to evaluate the prognostic value of prothrombin induced by vitamin K absence-II (PIVKA-II) overexpression in hepatocellular carcinoma patients treated with curative ablation. However, the results remain controversial. The purpose of this meta-analysis was to explore the correlation between PIVKA-II expression and survival outcomes in these patients. METHODS We performed a systematic literature search in PubMed, EMBASE, Medline, Cochrane Library, and Web of Science to identify the relevant articles investigating the prognostic value of PIVKA-II in patients with hepatocellular carcinoma. Combined hazard ratios (HR) and their 95% confidence intervals (CI) for overall survival and recurrence-free survival were calculated as the analysis endpoints. RESULTS A total of 15 cohorts encompassing 5647 patients were included. The results indicated that elevated PIVKA-II was significantly associated with poorer overall survival (HR 1.59; 95% CI 1.40, 1.82; P < 0.001) and recurrence-free survival (HR 1.76; 95% CI 1.42, 2.17; P < 0.001). Similar results were observed in the subgroup analysis based on sample size, analytical method, treatment modality, and cut-off value. CONCLUSIONS This meta-analysis suggests that elevated PIVKA-II is a predictor of unfavorable overall survival and recurrence-free survival in hepatocellular carcinoma patients receiving curative ablation. More rigorous studies are warranted to confirm the clinical utility of PIVKA-II in determining hepatocellular carcinoma prognosis.
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Affiliation(s)
- Dongjing Zhang
- 1 Department of Hepatology Unit and Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
| | - Zhihong Liu
- 1 Department of Hepatology Unit and Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
| | - Xueru Yin
- 1 Department of Hepatology Unit and Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
| | - Xiaolong Qi
- 2 Department of General Surgery, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
| | - Bingyun Lu
- 3 Department of Gastroenterology, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
| | - Yuanyuan Liu
- 1 Department of Hepatology Unit and Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
| | - Jinlin Hou
- 1 Department of Hepatology Unit and Infectious Diseases, Nanfang Hospital, Southern Medical University, Guangzhou, PR China
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Identification of CD14 as a potential biomarker of hepatocellular carcinoma using iTRAQ quantitative proteomics. Oncotarget 2017; 8:62011-62028. [PMID: 28977922 PMCID: PMC5617482 DOI: 10.18632/oncotarget.18782] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2017] [Accepted: 05/14/2017] [Indexed: 12/13/2022] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common malignant tumors without effective diagnostic biomarkers. This study intended to dynamically analyze serum proteomics in different pathological stages of liver diseases, and discover potential diagnostic biomarkers for early HCC. Patients with hepatitis B virus (HBV) infection, liver cirrhosis (LC), or HCC together with healthy controls (HC) were enrolled. Proteins differentially expressed between groups were screened using isobaric tagging for relative and absolute quantitation (iTRAQ), and promising HCC biomarker candidates were subjected to bioinformatics analysis, including K-means clustering, gene ontology (GO) and string network analysis. Potential biomarkers were validated by Western blotting and enzyme-linked immunosorbent assay (ELISA), and their diagnostic performance was evaluated using receiver operating characteristic (ROC) curve analysis. Finally, 93 differentially expressed proteins were identified, of which 43 differed between HBV and HC, 70 between LC and HC, and 51 between HCC and HC. Expression levels of gelsolin (GELS) and sulfhydryl oxidase 1 (QSOX1) varied with disease state as follows: HC < HBV < LC < HCC. The reverse trend was observed with CD14. These iTRAQ results were confirmed by Western blotting and ELISA. Logistic regression and ROC curve analysis identified the optimal cut-off for alpha-fetoprotein (AFP), CD14 and AFP/CD14 was 191.4 ng/mL (AUC 0.646, 95%CI 0.467-0.825, sensitivity 31.6%, specificity 94.4%), 3.16 ng/mL (AUC 0.760, 95%CI 0.604-0.917, sensitivity 94.7%, specificity 50%) and 0.197 ng/mL (AUC 0.889, 95%CI 0.785-0.993, sensitivity 84.2%, specificity 83.3%) respectively. In conclusion, Assaying CD14 levels may complement AFP measurement for early detection of HCC.
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Zhang Y, Li T, Qiu Y, Zhang T, Guo P, Ma X, Wei Q, Han L. Serum microRNA panel for early diagnosis of the onset of hepatocellular carcinoma. Medicine (Baltimore) 2017; 96:e5642. [PMID: 28079796 PMCID: PMC5266158 DOI: 10.1097/md.0000000000005642] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
Unique change of circulating microRNAs (miRNAs) was recognized to occur in early oncogenesis, which conferred it the potential as biomarkers for early detection of cancer. However, its diagnostic capability for hepatocellular carcinoma (HCC) has not been fully understood. In this study, microarray analysis was applied to screen the initial candidate miRNA from both the supernatants of anoikis-resistant cellular models and the sera samples of HCC patients. The selected differentially expressed miRNAs were further verified in 115 HCC patients and 40 health controls by qRT-PCR. Among these, 4 miRNAs (miR-16-2-3p, 92a-3p, 107, and 3126-5p) were significantly changed in HCC patients compared with controls. Logistic regression analysis identified a 3-miRNA panel (miR-92-3p, miR-107, and miR-3126-5p) as valuable diagnostic marker for HCC, especially for early stage patients (AUC = 0.975) and for low-level AFP HCC patients (AUC = 0.971). In addition, the combination of 3-miRNA panel and AFP was even more effective for discriminating the early stage HCC patients (AUC = 0.988) and low-level AFP HCC patients (AUC = 0.989) from control. In conclusion, diagnostic efficacy of the combination of 3-miRNA panel and AFP was powerful for HCC diagnosis, especially in early tumor screening and low-level AFP patients.
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Affiliation(s)
- Ying Zhang
- Department of Immunology, Shandong University School of Medicine
| | - Tao Li
- Department of Infectious Diseases, Provincial Hospital Affiliated to Shandong University
| | - Yumin Qiu
- Department of Immunology, Shandong University School of Medicine
| | - Tao Zhang
- Department of Epidemiology and Biostatistics, School of Public Health, Shandong University, Jinan, China
| | - Pengbo Guo
- Department of Immunology, Shandong University School of Medicine
| | - Xiaomin Ma
- Department of Immunology, Shandong University School of Medicine
| | - Qing Wei
- Department of Immunology, Shandong University School of Medicine
| | - Lihui Han
- Department of Immunology, Shandong University School of Medicine
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Mitchell J, Tinkey PT, Avritscher R, Van Pelt C, Eskandari G, George SK, Xiao L, Cressman E, Morris JS, Rashid A, Kaseb AO, Amin HM, Uthamanthil R. Validation of a Preclinical Model of Diethylnitrosamine-Induced Hepatic Neoplasia in Yucatan Miniature Pigs. Oncology 2016; 91:90-100. [PMID: 27305144 PMCID: PMC5432216 DOI: 10.1159/000446074] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2016] [Accepted: 04/01/2016] [Indexed: 12/20/2022]
Abstract
OBJECTIVE The purpose of this study was to reduce the time to tumor onset in a diethylnitrosamine (DEN)-induced hepatocellular carcinoma (HCC) swine model via partial liver embolization (PLE) and to characterize the model for use in translational research. METHODS Eight Yucatan miniature pigs were injected intraperitoneally with either saline (n = 2) or DEN (n = 6) solution weekly for 12 weeks. Three of the DEN-treated pigs underwent PLE. The animals underwent periodic radiological evaluation, liver biopsy, and blood sampling, and full necropsy was performed at study termination (∼29 months). RESULTS All DEN-treated pigs developed hepatic adenoma and HCC. PLE accelerated the time to adenoma development but not to HCC development. Biomarker analysis results showed that IGF1 levels decreased in all DEN-treated pigs as functional liver capacity decreased with progression of HCC. VEGF and IL-6 levels were positively correlated with disease progression. Immunohistochemical probing of HCC tissues demonstrated the expression of several important survival-promoting proteins. CONCLUSION To our knowledge, we are the first to demonstrate an accelerated development of hepatic neoplasia in Yucatan miniature pigs. Our HCC swine model closely mimics the human condition (i.e., progressive disease stages and expression of relevant molecular markers) and is a viable translational model.
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Affiliation(s)
- Jennifer Mitchell
- Department of Veterinary Medicine and Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Peggy T. Tinkey
- Department of Veterinary Medicine and Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Rony Avritscher
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Carolyn Van Pelt
- Department of Veterinary Medicine and Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ghazaleh Eskandari
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Suraj Konnath George
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Lianchun Xiao
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Erik Cressman
- Department of Interventional Radiology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Jeffrey S. Morris
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Asif Rashid
- Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Ahmed O. Kaseb
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX
| | - Hesham M. Amin
- Department of Hematopathology, The University of Texas MD Anderson Cancer Center, Houston, TX
- The University of Texas Graduate School of Biomedical Sciences, Houston, TX
| | - Rajesh Uthamanthil
- Department of Veterinary Medicine and Surgery, The University of Texas MD Anderson Cancer Center, Houston, TX
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Atta MMESA, Atta HM, Gad MAM, Rashed LA, Said EM, Hassanien SESA, Kaseb AO. Clinical significance of vascular endothelial growth factor in hepatitis C related hepatocellular carcinoma in Egyptian patients. J Hepatocell Carcinoma 2016; 3:19-24. [PMID: 27574588 PMCID: PMC4994801 DOI: 10.2147/jhc.s86708] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Background and aims Several angiogenic factors are involved in the development and progression of hepatocellular carcinoma (HCC), a hypervascular tumor. Vascular endothelial growth factor (VEGF) is a primary driving force for angiogenesis, and its overexpression has been reported in HCC. However, the significance of plasma and tissue VEGF levels in HCC in Egyptian patients with chronic hepatitis C (CHC) infection is understudied. The aim of this study was to evaluate the role of VEGF (measured in plasma and liver tissue) in patients with hepatitis C virus-related HCC and to assess its significance in the diagnosis and prognosis of HCC. Materials and methods A total of 90 subjects were studied. Among 90 subjects, 60 with CHC were examined and were subdivided into two groups: 30 patients with CHC-related HCC (HCC group) and 30 patients with CHC without HCC (non-HCC group). Thirty apparently healthy subjects served as the control group. VEGF was estimated in plasma by enzyme-linked immunosorbent assay and its expression in liver tissue was evaluated by real-time polymerase chain reaction. VEGF expression level and its relationship to tumor parameters, patients’ liver function profile, and patients’ clinical parameters were also investigated. Results Plasma VEGF levels in the HCC group were significantly higher than those of the non-HCC group, and both groups had significantly higher plasma VEGF levels than did the control group. Liver tissue VEGF expression was significantly higher in the HCC group than in the non-HCC group and positively correlated with plasma VEGF in the HCC group. The plasma VEGF levels were positively correlated with patients’ age, aspartate aminotransferase levels, serum alpha-fetoprotein levels, the presence of portal vein thrombosis, and the number of hepatic focal lesions in the HCC group. However, plasma VEGF levels were not significantly correlated with the Child-Pugh score, alanine aminotransferase levels, the size of focal lesions, and Okuda stage. Using both the VEGF and alpha-fetoprotein levels to detect HCC maximizes the sensitivity and specificity. Conclusion Plasma levels of VEGF may be a useful diagnostic and prognostic marker for HCC in patients who have been diagnosed with CHC.
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Affiliation(s)
- Mohamed Magdi El-Sadek Ali Atta
- Department of Medicine, Rabigh Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia; Department of Hepatology, Gastroenterology and Infectious Diseases, Faculty of Medicine, Benha University, Benha, Egypt
| | - Hazem Mahmoud Atta
- Department of Clinical Biochemistry, Rabigh Faculty of Medicine, King Abdulaziz University, Jeddah, Kingdom of Saudi Arabia; Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Magdy Abdel-Mawgoud Gad
- Department of Hepatology, Gastroenterology and Infectious Diseases, Faculty of Medicine, Benha University, Benha, Egypt
| | - Laila Ahmad Rashed
- Department of Medical Biochemistry and Molecular Biology, Faculty of Medicine, Cairo University, Cairo, Egypt
| | - Ebada M Said
- Department of Hepatology, Gastroenterology and Infectious Diseases, Faculty of Medicine, Benha University, Benha, Egypt
| | - Sharaf El-Sayed Ali Hassanien
- Department of Hepatology, Gastroenterology and Infectious Diseases, Faculty of Medicine, Benha University, Benha, Egypt
| | - Ahmed O Kaseb
- Department of Gastrointestinal Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX, USA
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Huang GQ, Zhu GQ, Huang S, You J, Shi KQ, Hu B, Ruan LY, Zhou MT, Braddock M, Zheng MH. Combined AFP-CRUT with microvascular invasion accurately predicts mortality risk in patients with hepatocellular carcinoma following curative liver resection. Expert Rev Gastroenterol Hepatol 2016; 9:1127-38. [PMID: 26186642 DOI: 10.1586/17474124.2015.1057503] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
AIMS To establish and validate an equation of α-fetoprotein (AFP) change rate over unit time (AFP-CRUT) as a potential predictor of survival after resection in patients with hepatocellular carcinoma (HCC). METHODS The AFP-CRUT was constructed based on dynamic variation in AFP over time and then categorized into quintiles. The area under the receiver operating characteristic (ROC) curve showed the performance for survival prediction. RESULTS As independent risk factors associated with mortality, microvascular invasion (MVI) (p = 0.003) and AFP-CRUT quintiles (p = 0.048) were combined to enhance the predictive effect. The highest 5-year overall survival rate following curative liver resection (93%) was observed in patients with MVI absent and AFP-CRUT in quintile 1 (49.64 to 209.61). In contrast, the lowest 5-year overall survival (7%) was obtained in quintile 5 (-469.29 to 6.45) with MVI present. In validation cohorts at both 12 and 24 months, AFP-CRUT performed well as a potential prognostic biomarker. CONCLUSIONS Combining AFP-CRUT quintiles with MVI may predict significantly improved outcomes and enhance the predictive power for patient responses to therapeutic intervention.
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Affiliation(s)
- Gui-Qian Huang
- Department of Infection and Liver Diseases, Liver Research Center, the First Affiliated Hospital of Wenzhou Medical University, Wenzhou 325000, China
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Review of Commonly Used Serum Tumor Markers and Their Relevance for Image Interpretation. J Comput Assist Tomogr 2016; 39:825-34. [PMID: 26248153 DOI: 10.1097/rct.0000000000000297] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Serum tumor markers are firmly entrenched as one of the primary tools in an oncologist's armamentarium. They can be implemented in a broad range of applications from diagnostic assistance, assessing prognosis, or guiding therapeutic decisions. However, tumor markers also have limitations, which significantly impact how they should be used. Radiologists should be familiar with the following most prevalent tumor markers, which will all be discussed here: prostate-specific antigen (prostate), carcinoembryonic antigen (colon), α-fetoprotein (hepatocellular and testicular), carbohydrate antigen 19.9 (pancreas), cancer antigen 125 (ovarian), human chorionic gonadotropin/lactic dehydrogenase (testicular), and chromogranin A (neuroendocrine). This knowledge should avoid needless intervention, enhance image interpretation, and ultimately provide optimal patient care.
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Liu XY, Ma LN, Yan TT, Lu ZH, Tang YY, Luo X, Ding XC. Combined detection of liver stiffness and C-reactive protein in patients with hepatitis B virus-related liver cirrhosis, with and without hepatocellular carcinoma. Mol Clin Oncol 2016; 4:587-590. [PMID: 27073669 DOI: 10.3892/mco.2016.742] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Accepted: 09/07/2015] [Indexed: 02/07/2023] Open
Abstract
The aim of the present study was to investigate the usefulness of combined detection of liver stiffness (LS) and serum C-reactive protein (CRP) level in patients with hepatitis B virus (HBV)-related liver cirrhosis (LC). A total of 156 cases of previously untreated patients with HBV-related LC were classified into the LC group [LC without hepatocellular carcinoma (HCC)] and the HCC group (LC with HCC). Comparative analyses of LS and serum CRP level were conducted between these two groups. LS values and serum CRP levels were found to be significantly higher in the HCC group compared with those in the LC group (P<0.01). The LS values and serum CRP levels were not significantly different between α-fetoprotein (AFP)-positive and -negative patients. A high LS value was a high-risk factor for HCC in patients with chronic hepatitis B. The CRP-positive rate was significantly higher in the HCC group compared with that in LC group in a subset of patients with high LS values (P<0.01). In conclusion, the combined detection of LS and serum CRP may complement the measurement of AFP in the diagnosis of HBV-related HCC, improve the identification of patients with AFP-negative HCC and help distinguish HCC from LC.
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Affiliation(s)
- Xiao-Yan Liu
- Department of Infectious Diseases, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Li-Na Ma
- Department of Infectious Diseases, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Ting-Ting Yan
- Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Zhen-Hui Lu
- Department of Hepatobiliary Surgery, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Yuan-Yuan Tang
- Department of Infectious Diseases, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Xia Luo
- Department of Infectious Diseases, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
| | - Xiang-Chun Ding
- Department of Infectious Diseases, General Hospital of Ningxia Medical University, Yinchuan, Ningxia 750004, P.R. China
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Zuo D, Chen L, Liu X, Wang X, Xi Q, Luo Y, Zhang N, Guo H. Combination of miR-125b and miR-27a enhances sensitivity and specificity of AFP-based diagnosis of hepatocellular carcinoma. Tumour Biol 2015; 37:6539-49. [DOI: 10.1007/s13277-015-4545-1] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Accepted: 11/27/2015] [Indexed: 12/21/2022] Open
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Li QW, Chen HB, Li ZY, Shen P, Qu LL, Gong LL, Xu HP, Pang L, Si J. Preparation and characterization of anti-GP73 monoclonal antibodies and development of double-antibody sandwich ELISA. Asian Pac J Cancer Prev 2015; 16:2043-9. [PMID: 25773808 DOI: 10.7314/apjcp.2015.16.5.2043] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Serum Golgi protein 73 (GP73) as a novel and potential marker for diagnosing hepatocellular carcinoma (HCC) have been found to be elevated in HCC patients and associated with clinical variables representing tumor growth and invasiveness. The aim of this study was to prepare a pair of monoclonal antibodys (mAbs) against GP73 and develop a newly designed double-antibody sandwich enzyme-linked immunosorbent assay (s-ELISA), which would be used in the detection of serum GP73 (sGP73) as well as in the diagnosis of HCC. MATERIALS AND METHODS Produced by prokaryotic expression, the purified recombinant GP73 (rGP73), produced by prokaryotic expression, was used to immunize the Balb/c mice. Two hybridoma cell lines against GP73 were obtained by fusing mouse Sp2/0 myeloma cells with spleen cells from the immunized mice. The titers of anti-GP73 mAb reached 1:243,000. Western blotting analysis and Immunohistochemistry staining revealed that anti-GP73 mAb could recognize GP73 protein. The double-antibody s-ELISA was successfully established and validated by 119 HCC and 103 normal serum samples. RESULTS showed that the detection limit of this method could reach 1.56 ng/ml, and sGP73 levels in HCC group (mean=190.6 ng/ml) were much higher than those of in healthy controls (mean=70.92 ng/ml). CONCLUSIONS Results of our study not only showed that sGP73 levels of HCC patients were significantly higher than those of healthy controls, but also indicated that the laboratory homemade anti-GP73 mAbs could be the optimal tool used in evaluating sGP73 levels, which would provide a solid foundation for subsequent clinical applications.
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Affiliation(s)
- Qi-Wen Li
- Department of Laboratory Medicine, The Second Affiliated Hospital, Nanjing Medical University, Nanjing, China E-mail :
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Screening and Identification of ssDNA Aptamer for Human GP73. BIOMED RESEARCH INTERNATIONAL 2015; 2015:610281. [PMID: 26583119 PMCID: PMC4637037 DOI: 10.1155/2015/610281] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 09/08/2015] [Indexed: 12/11/2022]
Abstract
As one tumor marker of HCC, Golgi Protein 73 (GP73) is given more promise in the early diagnosis of HCC, and aptamers have been developed to compete with antibodies as biorecognition probes in different detection system. In this study, we utilized GP73 to screen specific ssDNA aptamers by SELEX technique. First, GP73 proteins were expressed and purified by prokaryotic expression system and Nickle ion affinity chromatography, respectively. At the same time, the immunogenicity of purified GP73 was confirmed by Western blotting. The enriched ssDNA library with high binding capacity for GP73 was obtained after ten rounds of SELEX. Then, thirty ssDNA aptamers were sequenced, in which two ssDNA aptamers with identical DNA sequence were confirmed, based on the alignment results, and designated as A10-2. Furthermore, the specific antibody could block the binding of A10-2 to GP73, and the specific binding of A10-2 to GP73 was also supported by the observation that several tumor cell lines exhibited variable expression level of GP73. Significantly, the identified aptamer A10-2 could distinguish normal and cancerous liver tissues. So, our results indicate that the aptamer A10-2 might be developed into one molecular probe to detect HCC from normal liver specimens.
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2D DIGE proteomic analysis highlights delayed postnatal repression of α-fetoprotein expression in homocystinuria model mice. FEBS Open Bio 2015. [PMID: 26199862 PMCID: PMC4506956 DOI: 10.1016/j.fob.2015.06.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Cystathionine β-synthase-deficient (Cbs (-/-)) mice, an animal model for homocystinuria, exhibit hepatic steatosis and juvenile semilethality via as yet unknown mechanisms. The plasma protein profile of Cbs (-/-) mice was investigated by proteomic analysis using two-dimensional difference gel electrophoresis and matrix-assisted laser desorption/ionization-time of flight/mass spectrometry. We found hyperaccumulation of α-fetoprotein (AFP) and downregulation of most other plasma proteins. AFP was highly expressed in fetal liver, but its expression declined dramatically via transcriptional repression after birth in both wild-type and Cbs (-/-) mice. However, the repression was delayed in Cbs (-/-) mice, causing high postnatal AFP levels, which may relate to transcriptional repression of most plasma proteins originating from liver and the observed hepatic dysfunction.
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Key Words
- 2D DIGE
- 2D DIGE, two-dimensional difference gel electrophoresis
- AFP, α-fetoprotein
- CBS, cystathionine β-synthase
- CTH, cystathionine γ-lyase
- Cystathionine β-synthase
- DTT, dithiothreitol
- HCC, hepatocellular carcinoma
- IEF, isoelectric focusing
- IPG, immobilized pH gradient
- MALDI-TOF/MS
- MALDI-TOF/MS, matrix-assisted laser desorption/ionization-time of flight/mass spectrometry
- NAFLD, non-alcoholic fatty liver disease
- PAGE, polyacrylamide gel electrophoresis
- Proteomics
- Transcriptional regulation
- qPCR, quantitative polymerase chain reaction
- α-Fetoprotein
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Hong Y, Huang J. Autoantibodies against tumor-associated antigens for detection of hepatocellular carcinoma. World J Hepatol 2015; 7:1581-1585. [PMID: 26085917 PMCID: PMC4462696 DOI: 10.4254/wjh.v7.i11.1581] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 01/30/2015] [Accepted: 04/20/2015] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is one of the most common tumors worldwide. The survival rate after the onset of symptoms is generally less than one year for the late presentation of HCC, and reliable tools for early diagnosis are lacking. Therefore, novel biomarkers for the early detection of HCC are urgently required. Recent studies show that the abnormal release of proteins by tumor cells can elicit humoral immune responses to self-antigens called tumor-associated antigens (TAAs). The corresponding autoantibodies can be detected before the clinical diagnosis of cancer. Therefore, there is growing interest in using serum autoantibodies as cancer biomarkers. In this review, we focus on the advances in research on autoantibodies against TAAs as serum biomarker for detection of HCC, the mechanism of the production of TAAs, and the association of autoantibodies with patients’ clinical characteristics.
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Li G, Shen Q, Li C, Li D, Chen J, He M. Identification of circulating MicroRNAs as novel potential biomarkers for hepatocellular carcinoma detection: a systematic review and meta-analysis. Clin Transl Oncol 2015; 17:684-93. [PMID: 25956842 DOI: 10.1007/s12094-015-1294-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 04/28/2015] [Indexed: 02/06/2023]
Abstract
BACKGROUND MicroRNAs (miRNAs) in body fluids such as serum and plasma can be stably detected and used as potential biomarkers in hepatocellular carcinoma (HCC) diagnosis. OBJECTIVE To systematically evaluate circulating miRNAs from HCC expression profiling studies and to determine miRNA biomarkers for HCC detection. METHODS A systematic review and meta-analysis of published studies were carried out for comparing the circulating miRNA expressions between HCC patients and healthy people, hepatitis, or cirrhosis patients. A miRNA ranking system that considered the number of comparisons in agreement and total number of samples was used. Then the summary receiver-operating characteristic curve (sROC) results of the top miRNAs were combined to further evaluate their diagnostic value using Meta-disc 1.4. RESULTS In the 17 included studies, three circulating miRNAs (miR-21, miR-122, and miR-223) were repeatedly reported three times or more in both HCC patients vs. healthy controls and vs. other hepatitis or cirrhosis patients. In further analysis, the area under curve (AUC) of sROC for miR-21, miR-122 and miR-223 in discriminating HCC patients from healthy people are 0.9293, 0.8128, and 0.8597, respectively. CONCLUSIONS Circulating miR-21 has highest level of diagnostic efficiency among three miRNAs candidate biomarkers (miR-21, miR-122, and miR-223) for detection of HCC.
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Affiliation(s)
- G Li
- Medical Scientific Research Center, Guangxi Medical University, Nanning, 530021, China
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Attallah AM, El-Far M, Malak CAA, Omran MM, Shiha GE, Farid K, Barakat LA, Albannan MS, Attallah AA, Abdelrazek MA, Elbendary MS, Sabry R, Hamoda GA, Elshemy MM, Ragab AA, Foda BM, Abdallah SO. HCC-DETECT: a combination of nuclear, cytoplasmic, and oncofetal proteins as biomarkers for hepatocellular carcinoma. Tumour Biol 2015; 36:7667-74. [DOI: 10.1007/s13277-015-3501-4] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2015] [Accepted: 04/23/2015] [Indexed: 01/07/2023] Open
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Huang W, Li T, Yang W, Chai X, Chen K, Wei L, Duan S, Li B, Qin Y. Analysis of DNA methylation in plasma for monitoring hepatocarcinogenesis. Genet Test Mol Biomarkers 2015; 19:295-302. [PMID: 25923138 DOI: 10.1089/gtmb.2014.0292] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
AIM To explore whether the aberrant DNA methylation status in plasma could be used as a biomarker for hepatocellular carcinoma (HCC) screening among high-risk individuals. METHODS The promoter methylation status of ELF, RASSF1A, p16, and GSTP1 was investigated by methylation-specific polymerase chain reaction (PCR) in 34 paired HCC and nontumor liver tissue from HCC patients and 10 tissues from patients with liver cirrhosis (LC). Plasma samples from 31 HCC patients, 10 LC patients as well as 7 patients with benign hepatic conditions were also collected and characterized using the same method. RESULTS Among liver specimens, HCC tissues displayed a significantly higher methylation frequency of each gene compared with nontumor tissue (p<0.05). Moreover, the frequency was much higher in tumor tissues than in nontumor tissue, when the data from two or three genes were combined (p=0.001 and p<0.001, respectively). Among plasma samples, either the frequency of at least one methylated gene (p<0.001) or the average number of methylated genes (p<0.05) demonstrated a stepwise increase in patients with benign lesions, LC, and HCC. Furthermore, when positive results, that is, plasma methylation status of at least one gene were combined with the elevated AFP400 level (serum alpha-fetoprotein [AFP] level at a cutoff of 400 ng/mL), the diagnostic sensitivity of HCC could increase to 93.55%. CONCLUSIONS These results suggested that the methylation of tumor suppressor genes may participate in the development and progression of HCC. Additionally, it may be useful to combine the plasma DNA methylation status of a panel of gene markers and the serum AFP for HCC screening.
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Affiliation(s)
- Wenqing Huang
- 1 Department of Biochemistry and Molecular Biology, School of Preclinical and Forensic Medicine, West China Medical Center , Sichuan University, Chengdu, China
| | - Tong Li
- 2 Department of Dermatology, West China Hospital, Sichuan University , Chengdu, China
| | - Wenli Yang
- 1 Department of Biochemistry and Molecular Biology, School of Preclinical and Forensic Medicine, West China Medical Center , Sichuan University, Chengdu, China
| | - Xinjuan Chai
- 1 Department of Biochemistry and Molecular Biology, School of Preclinical and Forensic Medicine, West China Medical Center , Sichuan University, Chengdu, China
| | - Kefei Chen
- 3 Division of Liver Transplantation, Department of Surgery, West China Hospital , Chengdu, China
| | - Ling Wei
- 1 Department of Biochemistry and Molecular Biology, School of Preclinical and Forensic Medicine, West China Medical Center , Sichuan University, Chengdu, China
| | - Shuwang Duan
- 1 Department of Biochemistry and Molecular Biology, School of Preclinical and Forensic Medicine, West China Medical Center , Sichuan University, Chengdu, China
| | - Bo Li
- 3 Division of Liver Transplantation, Department of Surgery, West China Hospital , Chengdu, China
| | - Yang Qin
- 1 Department of Biochemistry and Molecular Biology, School of Preclinical and Forensic Medicine, West China Medical Center , Sichuan University, Chengdu, China
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Abstract
Liver-related biomarkers have been developed and validated mainly in patients with chronic hepatitis C for the prediction of liver fibrosis or cirrhosis, which is a final pathway of chronic liver injury. They are noninvasive, traceable, and easy-to-use. Biomarkers provide implications related to screening, diagnosis, treatment, and prognosis of chronic hepatitis. For the improvement of performance and coverage, biomarker panels, imaging biomarkers, and even genetic biomarkers have been developed. With the advancement of genomics and proteomics, earlier and more precise prediction is expected in the near future. In this review, multiple biomarker panels for the estimation of the degree of fibrosis in chronic hepatitis C, biomarkers for the screening and diagnosis of hepatitis C, biomarkers for the treatment of hepatitis C, biomarkers for the prediction of complications related to the chronic hepatitis C, and future perspectives will be summarized.
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Affiliation(s)
- Seung Ha Park
- Department of Internal Medicine, Inje University College of Medicine, Busan, South Korea
| | - Chang Seok Bang
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, South Korea
| | - Dong Joon Kim
- Department of Internal Medicine, Hallym University College of Medicine, Chuncheon, South Korea.
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Proteomic and metabonomic biomarkers for hepatocellular carcinoma: a comprehensive review. Br J Cancer 2015; 112:1141-56. [PMID: 25826224 PMCID: PMC4385954 DOI: 10.1038/bjc.2015.38] [Citation(s) in RCA: 87] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 11/04/2014] [Accepted: 12/20/2014] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinoma (HCC) ranks third in overall global cancer-related mortality. Symptomatic presentation often means advanced disease where potentially curative treatment options become very limited. Numerous international guidelines propose the routine monitoring of those with the highest risk factors for the condition in order to diagnose potential tumourigenesis early. To aid this, the fields of metabonomic- and proteomic-based biomarker discovery have applied advanced tools to identify early changes in protein and metabolite expression in HCC patients vs controls. With robust validation, it is anticipated that from these candidates will rise a high-performance non-invasive test able to diagnose early HCC and related conditions. This review gathers the numerous markers proposed by studies using mass spectrometry and proton nuclear magnetic resonance spectroscopy and evaluates areas of consistency as well as discordance.
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Ramchandani D, Weber GF. Interactions between osteopontin and vascular endothelial growth factor: Implications for cancer. Biochim Biophys Acta Rev Cancer 2015; 1855:202-22. [PMID: 25732057 DOI: 10.1016/j.bbcan.2015.02.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2014] [Revised: 02/10/2015] [Accepted: 02/22/2015] [Indexed: 12/12/2022]
Abstract
For this comprehensive review, 257 publications with the keywords "osteopontin" or "OPN" and "vascular endothelial growth factor" or "VEGF" in PubMed were screened (time frame from year 1996 to year 2014). 37 articles were excluded because they were not focused on the interactions between these molecules, and papers relevant for transformation-related phenomena were selected. Osteopontin (OPN) and vascular endothelial growth factor (VEGF) are characterized by a convergence in function for regulating cell motility and angiogenesis, the response to hypoxia, and apoptosis. Often, they are co-expressed or one molecule induces the other, however, in some settings OPN-associated pathways and VEGF-associated pathways are distinct. Their relationships affect the pathogenesis in cancer, where they contribute to progression and angiogenesis and serve as markers for poor prognosis. The inhibition of OPN may reduce VEGF levels and suppress tumor progression. In vascular pathologies, these two cytokines mediate remodeling, but may also perpetuate inflammation and narrowing of the arteries. OPN and VEGF are elevated and contribute to vascularization in inflammatory diseases.
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Affiliation(s)
| | - Georg F Weber
- James L. Winkle College of Pharmacy, University of Cincinnati, USA.
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Wang CH, Weng CH, Che YJ, Wang K, Lee GB. Cancer cell-specific oligopeptides selected by an integrated microfluidic system from a phage display library for ovarian cancer diagnosis. Theranostics 2015; 5:431-42. [PMID: 25699101 PMCID: PMC4329505 DOI: 10.7150/thno.10891] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Accepted: 01/07/2015] [Indexed: 12/03/2022] Open
Abstract
Ovarian cancer is one of the leading causes of female mortality worldwide. Unfortunately, there are currently few high-specificity candidate oligopeptide targeting agents that can be used for early diagnosis of this cancer. It has been suggested that cancer-specific oligopeptides could be screened from a phage display library. However, conventional methods are tedious, labor-intensive, and time consuming. Therefore, a novel, integrated microfluidic system was developed to automate the entire screening process for ovarian cancer cell-specific oligopeptides. An oligopeptide screened with microfluidic chip-based technique was demonstrated to have high affinity to ovarian cancer cells and demonstrated relatively low binding to other cancer cells, indicating a high specificity. Furthermore, the developed method consumed relatively low volumes of samples and reagents; only 70 μL of reactant was used within the whole experimental process. Each panning process was also significantly shortened to only 7.5 hours. Therefore, the screened oligopeptide could be used to isolate ovarian cancer cells in a rapid manner, thus greatly expediting the diagnosis and its application as oligopeptide targeting agent for theranostics of this cancer.
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Can serum glypican-3 be a biomarker for effective diagnosis of hepatocellular carcinoma? A meta-analysis of the literature. DISEASE MARKERS 2014; 2014:127831. [PMID: 25378766 PMCID: PMC4214040 DOI: 10.1155/2014/127831] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/25/2014] [Revised: 08/21/2014] [Accepted: 09/08/2014] [Indexed: 12/25/2022]
Abstract
OBJECTIVE This review is to evaluate the diagnostic value of serum GPC3 for hepatocellular carcinoma (HCC) due to conflicting results reported. METHODS NCBI PubMed and Embase were comprehensively searched for studies that have used serum GPC3 level as a diagnostic index for HCC. The quality of the included studies was assessed. Subgroup analyses were conducted to evaluate the sensitivity and specificity of GPC3 as a HCC marker. Statistical analysis was performed with the software STATA version 12.0. RESULTS A total of 22 studies were included. The qualities of included studies were relatively poor. Among them, 18 studies have shown that serum GPC3 is a specific biomarker for HCC, and the pooled sensitivity and specificity of these studies were 69 and 93%, respectively. The other 4 studies have reported conflicting results, which were not caused by races, infection status of HBV and HCV, or assay reagents but due to one common experimental design of enrolling liver cirrhosis patients as control subjects. CONCLUSIONS This meta-analysis indicates that serum GPC3 is elevated in HCC patients compared with healthy individuals, but more studies are needed to evaluate its effectiveness to differentially diagnose HCC and liver cirrhosis.
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Li C, Zhang Z, Zhang P, Liu J. Diagnostic accuracy of des-gamma-carboxy prothrombin versus α-fetoprotein for hepatocellular carcinoma: A systematic review. Hepatol Res 2014; 44:E11-25. [PMID: 23834468 DOI: 10.1111/hepr.12201] [Citation(s) in RCA: 53] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/16/2013] [Revised: 06/26/2013] [Accepted: 07/03/2013] [Indexed: 12/24/2022]
Abstract
AIMS Des-gamma-carboxy prothrombin (DCP) and α-fetoprotein (AFP) are useful tumor markers for the detection of hepatocellular carcinoma (HCC). However, it remains controversial whether the diagnostic accuracy of DCP is superior to AFP. The aims of this review were to compare the diagnostic accuracy of DCP, AFP and combination of both markers for detecting HCC and further compare their accuracy in diagnosing early stage HCC. METHODS We conducted a comprehensive literature search of MEDLINE, EMBASE and Cochrane library until April 2013. Two authors independently assessed the methodological quality of each included study. Summary estimates of sensitivity, specificity and area under the receiver operating curve (AUROC) were calculated. RESULTS Forty-nine studies involving 14 118 participants (including 1544 with early stage HCC) were included. In case of detection of HCC, the summary estimates of DCP were: sensitivity 63% (95% confidence interval [CI], 58%-67%), specificity 91% (95% CI, 88%-93%), and the values of AFP were: sensitivity 59% (95% CI, 54%-63%), specificity 86% (95% CI, 82%-89%). The AUROC of DCP, AFP and combination of both markers were 0.83, 0.77 and 0.88, respectively. Among the early stage HCC, the summary estimates of DCP and AFP were: sensitivity 45% (95% CI, 35%-57%) versus 48% (95% CI, 39%-57%), and specificity 95% (95% CI, 91%-97%) versus 89% (95% CI, 79%-95%). The AUROC was 0.84 for DCP, 0.68 for AFP and 0.83 for the combination of both markers. CONCLUSION Des-gamma-carboxy prothrombin shows more diagnostic accuracy than AFP, especially in diagnosing early stage HCC, and the combination of both markers cannot improve the diagnostic accuracy of early stage HCC.
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Affiliation(s)
- Changzai Li
- Department of Hepatobiliary Surgery, the Affiliated Tumor Hospital of Guangxi Medical University, Nanning
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Dai HJ, Wu JCY, Lin WS, Reyes AJF, Dela Rosa MAC, Syed-Abdul S, Tsai RTH, Hsu WL. LiverCancerMarkerRIF: a liver cancer biomarker interactive curation system combining text mining and expert annotations. DATABASE-THE JOURNAL OF BIOLOGICAL DATABASES AND CURATION 2014; 2014:bau085. [PMID: 25168057 PMCID: PMC4147259 DOI: 10.1093/database/bau085] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Biomarkers are biomolecules in the human body that can indicate disease states and abnormal biological processes. Biomarkers are often used during clinical trials to identify patients with cancers. Although biomedical research related to biomarkers has increased over the years and substantial effort has been expended to obtain results in these studies, the specific results obtained often contain ambiguities, and the results might contradict each other. Therefore, the information gathered from these studies must be appropriately integrated and organized to facilitate experimentation on biomarkers. In this study, we used liver cancer as the target and developed a text-mining–based curation system named LiverCancerMarkerRIF, which allows users to retrieve biomarker-related narrations and curators to curate supporting evidence on liver cancer biomarkers directly while browsing PubMed. In contrast to most of the other curation tools that require curators to navigate away from PubMed and accommodate distinct user interfaces or Web sites to complete the curation process, our system provides a user-friendly method for accessing text-mining–aided information and a concise interface to assist curators while they remain at the PubMed Web site. Biomedical text-mining techniques are applied to automatically recognize biomedical concepts such as genes, microRNA, diseases and investigative technologies, which can be used to evaluate the potential of a certain gene as a biomarker. Through the participation in the BioCreative IV user-interactive task, we examined the feasibility of using this novel type of augmented browsing-based curation method, and collaborated with curators to curate biomarker evidential sentences related to liver cancer. The positive feedback received from curators indicates that the proposed method can be effectively used for curation. A publicly available online database containing all the aforementioned information has been constructed at http://btm.tmu.edu.tw/livercancermarkerrif in an attempt to facilitate biomarker-related studies. Database URL:http://btm.tmu.edu.tw/LiverCancerMarkerRIF/
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Affiliation(s)
- Hong-Jie Dai
- Graduate Institute of BioMedical Informatics, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Xin Street, Taipei, Taiwan 110, Republic of China, Institute of Information Science, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China, Institute of Chemistry, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China and Department of Computer Science and Information Engineering, National Central University, 300, Jhongda Road, Jhongli City, Taoyuan County, Taiwan 320, Republic of China
| | - Johnny Chi-Yang Wu
- Graduate Institute of BioMedical Informatics, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Xin Street, Taipei, Taiwan 110, Republic of China, Institute of Information Science, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China, Institute of Chemistry, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China and Department of Computer Science and Information Engineering, National Central University, 300, Jhongda Road, Jhongli City, Taoyuan County, Taiwan 320, Republic of China
| | - Wei-San Lin
- Graduate Institute of BioMedical Informatics, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Xin Street, Taipei, Taiwan 110, Republic of China, Institute of Information Science, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China, Institute of Chemistry, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China and Department of Computer Science and Information Engineering, National Central University, 300, Jhongda Road, Jhongli City, Taoyuan County, Taiwan 320, Republic of China
| | - Aaron James F Reyes
- Graduate Institute of BioMedical Informatics, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Xin Street, Taipei, Taiwan 110, Republic of China, Institute of Information Science, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China, Institute of Chemistry, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China and Department of Computer Science and Information Engineering, National Central University, 300, Jhongda Road, Jhongli City, Taoyuan County, Taiwan 320, Republic of China
| | - Mira Anne C Dela Rosa
- Graduate Institute of BioMedical Informatics, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Xin Street, Taipei, Taiwan 110, Republic of China, Institute of Information Science, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China, Institute of Chemistry, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China and Department of Computer Science and Information Engineering, National Central University, 300, Jhongda Road, Jhongli City, Taoyuan County, Taiwan 320, Republic of China
| | - Shabbir Syed-Abdul
- Graduate Institute of BioMedical Informatics, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Xin Street, Taipei, Taiwan 110, Republic of China, Institute of Information Science, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China, Institute of Chemistry, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China and Department of Computer Science and Information Engineering, National Central University, 300, Jhongda Road, Jhongli City, Taoyuan County, Taiwan 320, Republic of China
| | - Richard Tzong-Han Tsai
- Graduate Institute of BioMedical Informatics, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Xin Street, Taipei, Taiwan 110, Republic of China, Institute of Information Science, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China, Institute of Chemistry, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China and Department of Computer Science and Information Engineering, National Central University, 300, Jhongda Road, Jhongli City, Taoyuan County, Taiwan 320, Republic of China
| | - Wen-Lian Hsu
- Graduate Institute of BioMedical Informatics, College of Medical Science and Technology, Taipei Medical University, 250 Wu-Xin Street, Taipei, Taiwan 110, Republic of China, Institute of Information Science, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China, Institute of Chemistry, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, Taiwan 115, Republic of China and Department of Computer Science and Information Engineering, National Central University, 300, Jhongda Road, Jhongli City, Taoyuan County, Taiwan 320, Republic of China
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Wang X, Wang H, Li G, Song Y, Wang S, Zhu F, Guo C, Zhang L, Shi Y. Activated macrophages down-regulate expression of E-cadherin in hepatocellular carcinoma cells via NF-κB/Slug pathway. Tumour Biol 2014; 35:8893-901. [PMID: 24894673 DOI: 10.1007/s13277-014-2159-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2014] [Accepted: 05/27/2014] [Indexed: 12/12/2022] Open
Abstract
Hepatocellular carcinomas are an aggressive malignancy mainly due to metastasis or postsurgical recurrence. Expression of E-cadherin is strongly reduced in Hepatocellular carcinoma (HCC) tissues, and its downregulation is connected to invasiveness and metastasis in hepatocellular carcinomas. The previous study showed that the supernatant from activated macrophages can downregulate the expression of E-cadherin in HCC cells. The partial known molecular mechanism is that tyrosine kinases c-Src- and EGFR phosphorylate β-catenin and E-cadherin leading to destabilization of E-cadherin/β-catenin complex. The aim of this study is to clarify other mechanism by which activated macrophages downregulate the expression of E-cadherin. We detect the expression of E-cadherin and macrophage infiltration in hepatocellular carcinoma tissues by double-staining immunohistochemistry and evaluate the relationship between macrophages and E-cadherin expression in hepatocellular carcinoma cells in vitro experiments. We found that reduced expression of E-cadherin was associated with macrophage infiltration along the border between the tumor nest and stroma in hepatocellular carcinoma tissues. Besides, protein expression of E-cadherin was significantly decreased in hepatocellular carcinoma cells co-cultured with macrophages derived from THP-1 cells. Consistently, mRNA expression of E-cadherin was also decreased in cancer cells co-cultured with THP-1-differentiated macrophages. Moreover, the downregulation of E-cadherin expression was companied by upregulation of Slug expression in cancer cells with conditional medium from THP-1-differentiated macrophage culture. The change in expression of E-cadherin and Slug was abrogated when NF-κB signaling pathway was blocked. All the findings suggested that macrophages contributed to the decreased expression of E-cadherin by NF-κB/Slug pathway in hepatocellular carcinomas.
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Affiliation(s)
- Xianteng Wang
- Institute of Immunology, Shandong University School of Medicine, #44 Wenhua Xi Road, Jinan, 250012, China
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