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Orabi MAA, Abouelela ME, Darwish FMM, Abdelkader MSA, Elsadek BEM, Al Awadh AA, Alshahrani MM, Alhasaniah AH, Aldabaan N, Abdelhamid RA. Ceiba pentandra ethyl acetate extract improves doxorubicin antitumor outcomes against chemically induced liver cancer in rat model: a study supported by UHPLC-Q-TOF-MS/MS identification of the bioactive phytomolecules. Front Pharmacol 2024; 15:1337910. [PMID: 38370475 PMCID: PMC10871037 DOI: 10.3389/fphar.2024.1337910] [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: 11/13/2023] [Accepted: 01/19/2024] [Indexed: 02/20/2024] Open
Abstract
Hepatocellular carcinoma (HCC) is a prevalent cancer worldwide. Late-stage detection, ineffective treatments, and tumor recurrence contribute to the low survival rate of the HCC. Conventional chemotherapeutic drugs, like doxorubicin (DOX), are associated with severe side effects, limited effectiveness, and tumor resistance. To improve therapeutic outcomes and minimize these drawbacks, combination therapy with natural drugs is being researched. Herein, we assessed the antitumor efficacy of Ceiba pentandra ethyl acetate extract alone and in combination with DOX against diethylnitrosamine (DENA)-induced HCC in rats. Our in vivo study significantly revealed improvement in the liver-function biochemical markers (ALT, AST, GGT, and ALP), the tumor marker (AFP-L3), and the histopathological features of the treated groups. A UHPLC-Q-TOF-MS/MS analysis of the Ceiba pentandra ethyl acetate extract enabled the identification of fifty phytomolecules. Among these are the dietary flavonoids known to have anticancer, anti-inflammatory, and antioxidant qualities: protocatechuic acid, procyanidin B2, epicatechin, rutin, quercitrin, quercetin, kaempferol, naringenin, and apigenin. Our findings highlight C. pentandra as an affordable source of phytochemicals with possible chemosensitizing effects, which could be an intriguing candidate for the development of liver cancer therapy, particularly in combination with chemotherapeutic drugs.
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Affiliation(s)
- Mohamed A. A. Orabi
- Department of Pharmacognosy, College of Pharmacy, Najran University, Najran, Saudi Arabia
| | - Mohamed E. Abouelela
- Department of Pharmacognosy, Faculty of Pharmacy (Boys), Al-Azhar University, Cairo, Egypt
| | - Faten M. M. Darwish
- Department of Pharmacognosy, Faculty of Pharmacy, Assiut University, Assiut, Egypt
| | | | - Bakheet E. M. Elsadek
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
| | - Ahmed Abdullah Al Awadh
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Najran University, Najran, Saudi Arabia
| | - Mohammed Merae Alshahrani
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Najran University, Najran, Saudi Arabia
| | - Abdulaziz Hassan Alhasaniah
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Najran University, Najran, Saudi Arabia
| | - Nayef Aldabaan
- Department of Pharmacology, College of Pharmacy, Najran University, Najran, Saudi Arabia
| | - Reda A. Abdelhamid
- Department of Pharmacognosy, Faculty of Pharmacy, Al-Azhar University, Assiut, Egypt
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Jiang J, Hu Y, Fang D, Luo J. Glutamine synthetase and hepatocellular carcinoma. Clin Res Hepatol Gastroenterol 2023; 47:102248. [PMID: 37979911 DOI: 10.1016/j.clinre.2023.102248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 11/02/2023] [Accepted: 11/15/2023] [Indexed: 11/20/2023]
Abstract
Glutamine synthetase (GS) is an enzyme that converts ammonia and glutamate to glutamine using adenosine triphosphate. GS is expressed in the brain, kidney, and liver tissues under normal physiological conditions. GS is involved in abnormal lipid metabolism of the liver by catalyzing de novo synthesis of glutamine, thereby inducing liver inflammation. Metabolic dysfunction-associated steatotic liver diseases (MASLD), such as Metabolic Associated Fatty Liver Disease and Metabolic Associated Steato Hepatitis, are considered risk factors for HCC. GS may also be involved in the development and progression of hepatocellular carcinoma (HCC) through other signaling pathways, including the rapamycin (mTOR) and Wnt/β-catenin signaling pathways. Furthermore, the correct combination of HSP70, GPC3, and GS can improve the accuracy and precision of HCC diagnosis. However, the prognostic value of GS in different HCC populations remains controversial. The expression of GS affects the sensitivity of HCC cells to radiotherapy and chemotherapy. In addition, immunotherapy has been approved for the treatment of advanced HCC. This article delves into the development and application of GS in HCC, laying a theoretical foundation for the subsequent exploration of GS as a potential target for treating HCC.
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Affiliation(s)
- Jinghua Jiang
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang 321000, China
| | - Yiting Hu
- Department of Hepatobiliary and Pancreatic Surgery, Shulan (Hangzhou) Hospital, Zhejiang Shuren University, Shulan International Medical College, Hangzhou, Zhejiang, China
| | - Dazhang Fang
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang 321000, China
| | - JianSheng Luo
- Department of Hepatobiliary and Pancreatic Surgery, Affiliated Jinhua Hospital, Zhejiang University School of Medicine, Jinhua, Zhejiang 321000, China.
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Liu R, Qian MP, Cui YY. Protein kinases: The key contributors in pathogenesis and treatment of nonalcoholic fatty liver disease-derived hepatocellular carcinoma. Metabolism 2023; 147:155665. [PMID: 37517794 DOI: 10.1016/j.metabol.2023.155665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/24/2023] [Revised: 07/24/2023] [Accepted: 07/25/2023] [Indexed: 08/01/2023]
Abstract
Protein kinases (PKs), one of the largest protein families, can be further divided into different groups based on their substrate or structure and function. PKs are important signaling messengers in numerous life activities, including cell metabolism, proliferation, division, differentiation, senescence, death, and disease. Among PK-related diseases, nonalcoholic fatty liver disease (NAFLD) has been recognized as a major contributor to hepatocellular carcinoma (HCC) and liver transplantation. Unfortunately, NAFLD-derived HCC (NAFLD-HCC) has poor prognosis because it is typically accompanied by older age, multiple metabolic syndromes, obstacles in early-stage diagnosis, and limited licensed drugs for treatment. Accumulating evidence suggests that PKs are implicated in the pathogenic process of NAFLD-HCC, via aberrant metabolism, hypoxia, autophagy, hypoxia, gut microbiota dysbiosis, and/or immune cell rearrangement. The present review aims to summarize the latest research advances and emphasize the feasibility and effectiveness of therapeutic strategies that regulate the expression and activities of PKs. This might yield clinically significant effects and lead to the design of novel PK-targeting therapies. Furthermore, we discuss emerging PK-based strategies for the treatment of other malignant diseases similar to NAFLD-HCC.
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Affiliation(s)
- Rong Liu
- Department of Gastroenterology, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Ming-Ping Qian
- Department of General Surgery, Suzhou First People's Hospital, Anhui 234099, China; Department of General Surgery, Shanghai Tenth People's Hospital, Tongji University School of Medicine, Shanghai 200072, China
| | - Ying-Yu Cui
- Department of Cell Biology, Tongji University School of Medicine, Shanghai 200331, China; Institute of Medical Genetics, Tongji University School of Medicine, Shanghai 200331, China; Key Laboratory of Arrhythmias of the Ministry of Education of China (Tongji University), Tongji University School of Medicine, Shanghai 200331, China.
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Mohamed IB, Ismail MS, El Sabagh A, Afifi Abdelwahab AM, Polychronopoulou E, Kuo Y, Hassan M, Goss JA, Kanwal F, Jalal PK. Radiological-histopathological discordance in patients transplanted for HCC and its impact on post-transplant outcomes. Cancer Med 2023; 12:15011-15025. [PMID: 37326440 PMCID: PMC10417193 DOI: 10.1002/cam4.6161] [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: 08/03/2022] [Revised: 04/19/2023] [Accepted: 05/15/2023] [Indexed: 06/17/2023] Open
Abstract
BACKGROUND AND AIMS Contrast-enhanced cross-sectional imaging is the cornerstone in the diagnosis, staging, and management of HCC, including eligibility for liver transplantation (LT). Radiological-histopathological discordance may lead to improper staging and may impact patient outcomes. We aimed to assess the radiological-histopathological discordance at the time of LT in HCC patients and its impact on the post-LT outcomes. METHODS We analyzed further the effect of 6-month waiting policy on the discordance. Using United Network for Organ Sharing-Organ Procurement and Transplantation Network (UNOS-OPTN) database, we examined the discordance between pre-LT imaging and explant histopathology for all adult HCC patients who received liver transplants from deceased donors between April 2012 and December 2017. Kaplan-Meier methods and Cox regression analyses were used to evaluate the impact of discordance on 3-year HCC recurrence and mortality. RESULTS Of 6842 patients included in the study, 66.7% were within Milan criteria on both imaging and explant histopathology, and 33.3% were within the Milan based on imaging but extended beyond Milan on explant histopathology. Male gender, increasing numbers of tumors, bilobar distribution, larger tumor size, and increasing AFP are associated with increased discordance. Post-LT HCC recurrence and death were significantly higher in patients who were discordant, with histopathology beyond Milan (adj HR 1.86, 95% CI 1.32-2.63 for mortality and 1.32, 95% CI 1.03-1.70 for recurrence). Graft allocation policy with 6-month waiting time led to increased discordance (OR 1.19, CI 1.01-1.41), although it did not impact post-LT outcome. CONCLUSION Current practice for staging of HCC based on radiological imaging features alone results in underestimation of HCC burden in one out of three patients with HCC. This discordance is associated with a higher risk of post-LT HCC recurrence and mortality. These patients will need enhanced surveillance to optimize patient selection and aggressive LRT to reduce post-LT recurrence and increase survival.
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Affiliation(s)
- Islam B. Mohamed
- Section of Gastroenterology and HepatologyBaylor College of MedicineHoustonTexasUSA
| | - Mohamed Saleh Ismail
- Section of Gastroenterology and HepatologyBaylor College of MedicineHoustonTexasUSA
| | - Ahmed El Sabagh
- Section of Gastroenterology and HepatologyBaylor College of MedicineHoustonTexasUSA
| | | | | | - Yong‐Fang Kuo
- Department of EpidemiologyThe University of Texas MD Anderson Cancer CenterHoustonTexasUSA
| | - Manal Hassan
- Department of BiostatisticsThe University of Texas Medical BranchGalvestonTexasUSA
| | - John A. Goss
- Division of Abdominal TransplantationBaylor College of Medicine Michael E. DeBakey Department of SurgeryHoustonTexasUSA
| | - Fasiha Kanwal
- Section of Gastroenterology and HepatologyBaylor College of MedicineHoustonTexasUSA
| | - Prasun K. Jalal
- Section of Gastroenterology and HepatologyBaylor College of MedicineHoustonTexasUSA
- Division of Abdominal TransplantationBaylor College of Medicine Michael E. DeBakey Department of SurgeryHoustonTexasUSA
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Lalisang AN, Zacharia NJ, Jamtani I, Marbun VM, Jeo WS, Lalisang TJM. Pedunculated hepatocellular carcinoma masquerading as a giant GIST: A case report. Int J Surg Case Rep 2023; 105:108102. [PMID: 37028187 PMCID: PMC10106485 DOI: 10.1016/j.ijscr.2023.108102] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2023] [Revised: 03/24/2023] [Accepted: 03/24/2023] [Indexed: 04/03/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Hepatocellular carcinoma (HCC) is one of the most prevalent malignancies in Indonesia and is well-known as a silent killer disease due to its mortality rate among males. Furthermore, a pedunculated HCC (P-HCC) is a rare subtype challenging to diagnose when presented as an extrahepatic mass. CASE PRESENTATION A 61-year-old man was admitted to our hospital due to abdominal pain with a palpable mass in the left upper abdomen after being referred from secondary health care. The laboratory results revealed values within normal ranges, except for reactive anti-HCV and anemia, with no evidence of liver abnormalities. CT scan detected a solid mass with a necrotic center and calcified component in the upper left hemiabdomen originating from the submucosa of the greater curvature of the stomach, which were suggestive of gastrointestinal stromal tumor (GIST). It was approximately 12.9 × 10.9 × 18.6 cm sized, multilobulated, well-defined, and infiltrating the splenic vein. CLINICAL DISCUSSION We did a laparotomy and resections consist of distal gastrectomy, liver metastasectomy (segment 2-3), distal pancreatectomy, and splenectomy. Our operative findings were still suggestive of neoplasm of the stomach, most likely a GIST. However, our histological examination revealed a moderate-poorly differentiated liver cell carcinoma, confirmed with immunohistochemical analysis. He was discharged on the seventh day after the operation without any complications. CONCLUSION This case illustrates challenges in diagnosing and treating a rare pedunculated hepatocellular carcinoma.
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Farzaneh M, Ghasemian M, Ghaedrahmati F, Poodineh J, Najafi S, Masoodi T, Kurniawan D, Uddin S, Azizidoost S. Functional roles of lncRNA-TUG1 in hepatocellular carcinoma. Life Sci 2022; 308:120974. [PMID: 36126725 DOI: 10.1016/j.lfs.2022.120974] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2022] [Revised: 09/13/2022] [Accepted: 09/14/2022] [Indexed: 11/17/2022]
Abstract
Hepatocellular carcinoma (HCC) or hepatoma is malignant cancer that starts from the main liver cells. Although various classical methods have been used for patients with HCC, various molecular mechanisms involved in HCC progression should be invested. Previous studies demonstrated that abnormal expression of long non-coding RNAs (lncRNAs) presented important roles in the pathogenesis of HCC cells. LncRNA TUG1 was found to mediate HCC cell growth, EMT, and metastasis. Therefore, targeting TUG1 and its downstream genes may be a suitable approach for patients with HCC. In this review, we summarized the potential roles of TUG1 in HCC.
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Affiliation(s)
- Maryam Farzaneh
- Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Majid Ghasemian
- Department of Clinical Biochemistry, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Farhoodeh Ghaedrahmati
- Department of Immunology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Jafar Poodineh
- Department of Clinical Biochemistry, School of Medicine, Zabol University of Medical Sciences, Zabol, Iran
| | - Sajad Najafi
- Department of Medical Biotechnology, School of Advanced Technologies in Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Tariq Masoodi
- Cancer Research Department, Sidra Medicine, Doha 26999, Qatar
| | - Dedy Kurniawan
- Laboratory Animal and Stem Cells, PT Bio Farma (Persero), Bandung 40161, West Java, Indonesia
| | - Shahab Uddin
- Translational Research Institute and Dermatology Institute, Academic Health System, Hamad Medical Corporation, Doha, Qatar.
| | - Shirin Azizidoost
- Atherosclerosis Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
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Mettikanont P, Kalluri A, Bittermann T, Phillips N, Loza BL, Rosen M, Siegelman E, Furth E, Abt P, Olthoff K, Shaked A, Hoteit M, Reddy KR. The Course of LIRADS 3 and 4 Hepatic Abnormalities as Correlated With Explant Pathology: A Single Center Experience. J Clin Exp Hepatol 2022; 12:1048-1056. [PMID: 35814502 PMCID: PMC9257948 DOI: 10.1016/j.jceh.2022.02.005] [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: 12/26/2021] [Accepted: 02/23/2022] [Indexed: 12/12/2022] Open
Abstract
BACKGROUND AND AIMS The Liver Reporting and Data System (LI-RADS) is the standard classification of imaging findings of hepatic abnormalities for hepatocellular carcinoma (HCC) surveillance. We aimed to study the course of LI-RADS 3 and 4 (LR-3 and LR-4) abnormalities through correlations with explant pathology. METHODS A single center retrospective study of liver transplant recipients between January 2016 and September 2019 with HCC on explant pathology was conducted. Eligible patients were divided into three subgroups based on their LI-RADS classification: LR-3/4, LR-5 only, and combination of LR-3/4/5. RESULTS There were 116 eligible patients with 99 LR-3/4 observations (60 LR-3 and 39 LR-4); the rest had LR-5 lesions. LR-4 more often than LR-3 observations progressed to LR-5 (36% vs 12%) and with shorter duration during follow-up (median 175 days and 196 days). Mean size growth of LR-3 and LR-4 abnormalities were 2.6 and 3.8 mm; median growth rates were 0.2 and 0.4 mm/month, respectively. Numbers of HCC lesions per explant, largest HCC lesion size, and cumulative size were higher in LR-3/4/5 subgroup than LR-5 subgroup (P = 0.007, 0.007 and 0.006, respectively); 68% of LR-3 and 82% of LR-4 abnormalities were confirmed HCC on explant (P = 0.09). CONCLUSION Compared to LR-3, more LR-4 abnormalities progressed to LR-5 (12% and 36%, respectively) in a shorter time and with faster growth rate. A high proportion of LR-3 and LR-4 lesions (68% and 82%, respectively) were confirmed HCC on explant, raising the question of whether excluding HCC based on radiologic criteria alone is adequate in those with LR-3/4 abnormalities.
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Key Words
- AFP, alpha-fetoprotein
- BMI, body mass index
- CT, computed tomography
- HBV, hepatitis b virus
- HCC, hepatocellular carcinoma
- HCV, hepatitis c virus
- LI-RADS, liver reporting and data system
- LIRADS classification
- LR-3, LI-RADS 3
- LR-4, LI-RADS4
- LR-5, LI-RADS 5
- LT, liver transplantation
- MELD-Na, model for end stage liver disease sodium
- MRI, magnetic resonance imaging
- explant pathology
- hepatocellular carcinoma
- liver transplant
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Affiliation(s)
| | | | | | | | | | | | | | | | | | | | | | | | - K. Rajender Reddy
- Address for correspondence: K. Rajender Reddy, Professor of Medicine, Director of Hepatology, University of Pennsylvania, 2 Dulles, 3400 Spruce Street, Philadelphia, PA, 19104, United States.
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Jin C, Liu X, Zheng W, Su L, Liu Y, Guo X, Gu X, Li H, Xu B, Wang G, Yu J, Zhang Q, Bao D, Wan S, Xu F, Lai X, Liu J, Xing J. Characterization of fragment sizes, copy number aberrations and 4-mer end motifs in cell-free DNA of hepatocellular carcinoma for enhanced liquid biopsy-based cancer detection. Mol Oncol 2021; 15:2377-2389. [PMID: 34133846 PMCID: PMC8410516 DOI: 10.1002/1878-0261.13041] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2021] [Revised: 05/24/2021] [Accepted: 06/15/2021] [Indexed: 02/06/2023] Open
Abstract
Circulating cell‐free DNA (cfDNA) fragmentomics, which encompasses the measurement of cfDNA length and short nucleotide motifs at the ends of cfDNA molecules, is an emerging field for cancer diagnosis. The utilization of cfDNA fragmentomics for the diagnosis of patients with hepatocellular carcinoma (HCC) caused by hepatitis B virus (HBV) is currently limited. In this study, we utilized whole‐genome sequencing data of cfDNA in samples from patients with HCC (n = 197) and HBV (n = 187) to analyze the association of fragment size selection (< 150 bp) with tumor fraction (TF), copy number variation (CNV) alterations and the change in the proportion of 4‐mer end motifs in HCC and HBV samples. Our analyses identified five typical CNV markers (i.e. loss in chr1p, chr4q and chr8p, and gain in chr1q and chr8q) in cfDNA with a cumulatively positive rate of ˜ 95% in HCC samples. Size selection (< 150 bp) significantly enhanced TF and CNV signals in HCC samples. Additionally, three 4‐mer end motifs (CCCA, CCTG and CCAG) were identified as preferred end motifs in HCC samples. We identified 139 end motifs significantly associated with fragment size that showed similar patterns of associations between patients with HCC and HBV, suggesting that end motifs might be inherently coupled with fragment size by a ubiquitous mechanism. Here we conclude that CNV markers, fragment size selection and end‐motif pattern in cfDNA have potential for effective detection of patients with HCC.
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Affiliation(s)
- Chao Jin
- Department of General Surgery, Tangdu Hospital, Fourth Military Medical University, Xi'an, China
| | - Xiaonan Liu
- Ambulatory Surgery Center of Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Wenyuan Zheng
- Research and Development Division, Oriomics Biotech, Hangzhou, China
| | - Liping Su
- State Key Laboratory of Cancer Biology, Department of Physiology and Pathophysiology, Fourth Military Medical University, Xi'an, China
| | - Yang Liu
- State Key Laboratory of Cancer Biology, Department of Physiology and Pathophysiology, Fourth Military Medical University, Xi'an, China
| | - Xu Guo
- State Key Laboratory of Cancer Biology, Department of Physiology and Pathophysiology, Fourth Military Medical University, Xi'an, China
| | - Xiaoming Gu
- State Key Laboratory of Cancer Biology, Department of Physiology and Pathophysiology, Fourth Military Medical University, Xi'an, China
| | - Hongping Li
- Research and Development Division, Oriomics Biotech, Hangzhou, China
| | - Bo Xu
- Research and Development Division, Oriomics Biotech, Hangzhou, China
| | - Gang Wang
- State Key Laboratory of Cancer Biology, Department of Physiology and Pathophysiology, Fourth Military Medical University, Xi'an, China
| | - Jiyan Yu
- Research and Development Division, Oriomics Biotech, Hangzhou, China
| | - Qiong Zhang
- Research and Development Division, Oriomics Biotech, Hangzhou, China
| | - Dengke Bao
- Laboratory of Cancer Biomarkers and Liquid Biopsy, School of Pharmacy, Henan University, Kaifeng, China
| | - Shaogui Wan
- Center for Molecular Pathology, First Affiliated Hospital, Gannan Medical University, Ganzhou, China
| | - Fei Xu
- Department of Hepatology, The Fifth People's Hospital of Ganzhou, China
| | - Xiaohuan Lai
- Department of Hepatology, The Fifth People's Hospital of Ganzhou, China
| | - Jiayun Liu
- Department of Clinical Laboratory, Xijing Hospital, Fourth Military Medical University, Xi'an, China
| | - Jinliang Xing
- State Key Laboratory of Cancer Biology, Department of Physiology and Pathophysiology, Fourth Military Medical University, Xi'an, China
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Ota T, Hori M, Sasaki K, Onishi H, Nakamoto A, Tatsumi M, Fukui H, Ogawa K, Tomiyama N. Multimaterial decomposition algorithm for quantification of fat in hepatocellular carcinoma using rapid kilovoltage-switching dual-energy CT: A comparison with chemical-shift MR imaging. Medicine (Baltimore) 2021; 100:e26109. [PMID: 34011134 PMCID: PMC8137011 DOI: 10.1097/md.0000000000026109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Accepted: 04/05/2021] [Indexed: 01/05/2023] Open
Abstract
Understanding intratumoral fat in hepatocellular carcinoma (HCC) is clinically important to elucidate prognosis. We sought to quantify HCC and liver fat with a multimaterial decomposition (MMD) algorithm with rapid kilovoltage-switching dual-energy computed tomography (DECT) relative to chemical-shift magnetic resonance imaging (CSI).In this retrospective study, 40 consecutive patients with HCC underwent non-contrast-enhanced (non-CE) and four-phases contrast-enhanced (four-CE) DECT (80 and 140 kVp) and abdominal MR imaging (including CSI) between April 2011 and December 2012. Fat volume fraction (FVFDECT) maps were generated by MMD algorithm to quantify HCC and liver fat. Fat fraction measured by CSI (FFCSI) was determined for HCC and liver on dual-echo sequence using 1.5- or 3-Tesla MR systems. The correlation between FVFDECT and FFCSI was evaluated using Pearson correlation test, while non-CE FVFDECT and four-CE FVFDECT were compared by one-way ANOVA and Bland-Altman analysis.Forty patients (mean age, 70.1 years ± 7.8; 25 males) were evaluated. FVFDECT and FFCSI exhibited weak to moderate correlations for HCC in non-CE and four-CE except in equilibrium phase (r = 0.42, 0.44, 0.35, and 0.33; all P < .05), and very strong correlations for liver in all phases (r = 0.86, 0.83, 0.85, 0.87, and 0.84; all P < .05). Those correlation coefficients were significantly higher for liver for each phase (all P < .05). FVFDECT did not differ significantly across scan phases regarding HCC or liver (P = .076 and 0.56). Bland-Altman analysis showed fixed bias in all phases between non- and four-CE FVFDECT in HCC and liver.As compared with liver, correlations between FVF measured by DECT-based MMD and FF measured by CSI were weak in HCC in all phases. FVF is reproducible across all scan phases in HCC and liver. The MMD algorithm requires modification for HCC fat quantification given the heterogeneous components of HCC.
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Affiliation(s)
- Takashi Ota
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
| | - Masatoshi Hori
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
| | | | - Hiromitsu Onishi
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
| | - Atsushi Nakamoto
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
| | - Mitsuaki Tatsumi
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
| | - Hideyuki Fukui
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
| | - Kazuya Ogawa
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
| | - Noriyuki Tomiyama
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine
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Chikhale M, Toi PC, Siddaraju N, Ananthakrishnan R. The strength of cytomorphology and efficacy of immuno-cytochemistry in distinguishing hepatocellular carcinoma from its mimics on fine-needle aspiration cytology. Diagn Cytopathol 2021; 49:864-875. [PMID: 33929782 DOI: 10.1002/dc.24759] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 04/18/2021] [Accepted: 04/19/2021] [Indexed: 01/09/2023]
Abstract
BACKGROUND Cytomorphologic distinction of hepatocellular carcinoma (HCC) from its mimics on fine-needle aspiration cytology (FNAC) is often problematic. The present study evaluates the strength of cytomorphology and the utility of an immuno-panel of arginase-1, glypican-3, HepPar-1, thyroid transcription factor (TTF-1) and CK-19 in resolving this diagnostic issue. METHODS FNAC features of 71 nodular hepatic lesions were studied with an immunocyto/ histochemical (ICC/IHC) panel of arginase-1, glypican-3, HepPar-1, TTF-1 taking 10% positivity as "cut-off." Cytomorpholologic diagnoses were compared with diagnoses made on combined cytomorphologic and ICC/IHC approach. RESULTS Of 71 cases, 32, 10 and 29 had histopathologic, cell block and clinico-radiologic correlation respectively with 55 metastatic adenocarcinomas (MAC), 13 HCCs and one case each of hepatic adenoma (HA), cirrhotic nodule (CN) and intrahepatic cholangiocarcinoma (CC). Cytoplasmic positivity of HepPar-1 and glypican-3 were noted in 11/13 and 8/13 HCCs respectively; while only 3/13 and 1/13 HCCs revealed cytoplasmic positivity for arginase-1 and TTF-1 respectively. Benign hepatic lesions were negative for glypican-3 and TTF-1, but expressed both arginase-1and HepPar-1. Twenty-one of 55 MACs and the lone case of CC were positive for CK-19; however, all MACs and CC cases were negative for HepPar-1, arginase-1, glypican-3 and TTF-1. The immune-panel had sensitivity, specificity and diagnostic accuracy of 100%, 88.9% and 90.6%, respectively, for differentiating HCC from its morphologic mimics. CONCLUSION Though a meticulous cytologic evaluation in conjunction with clinicoradiologic profile helps in distinguishing HCC from its benign and malignant mimics; an immunopanel of arginase-1, glypican-3, HepPar-1, TTF-1 and CK-19 drastically improves the diagnostic accuracy.
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Affiliation(s)
| | - Pampa Ch Toi
- Department of Pathology, JIPMER, Puducherry, India
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Hyperpolarized 13C pyruvate magnetic resonance spectroscopy for in vivo metabolic phenotyping of rat HCC. Sci Rep 2021; 11:1191. [PMID: 33441943 PMCID: PMC7806739 DOI: 10.1038/s41598-020-80952-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Accepted: 12/18/2020] [Indexed: 12/13/2022] Open
Abstract
The in vivo assessment of tissue metabolism represents a novel strategy for the evaluation of oncologic disease. Hepatocellular carcinoma (HCC) is a high-prevalence, high-mortality tumor entity often discovered at a late stage. Recent evidence indicates that survival differences depend on metabolic alterations in tumor tissue, with particular focus on glucose metabolism and lactate production. Here, we present an in vivo imaging technique for metabolic tumor phenotyping in rat models of HCC. Endogenous HCC was induced in Wistar rats by oral diethyl-nitrosamine administration. Peak lactate-to-alanine signal ratios (L/A) were assessed with hyperpolarized magnetic resonance spectroscopic imaging (HPMRSI) after [1-13C]pyruvate injection. Cell lines were derived from a subset of primary tumors, re-implanted in nude rats, and assessed in vivo with dynamic hyperpolarized magnetic resonance spectroscopy (HPMRS) after [1-13C]pyruvate injection and kinetic modelling of pyruvate metabolism, taking into account systemic lactate production and recirculation. For ex vivo validation, enzyme activity and metabolite concentrations were spectroscopically quantified in cell and tumor tissue extracts. Mean peak L/A was higher in endogenous HCC compared to non-tumorous tissue. Dynamic HPMRS revealed higher pyruvate-to-lactate conversion rates (kpl) and lactate signal in subcutaneous tumors derived from high L/A tumor cells, consistent with ex vivo measurements of higher lactate dehydrogenase (LDH) levels in these cells. In conclusion, HPMRS and HPMRSI reveal distinct tumor phenotypes corresponding to differences in glycolytic metabolism in HCC tumor tissue.
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12
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Abstract
Primary liver cancer (PLC) is a fatal disease that affects millions of lives worldwide. PLC is the leading cause of cancer-related deaths and the incidence rate is predicted to rise in the coming decades. PLC can be categorized into three major histological subtypes: hepatocellular carcinoma (HCC), intrahepatic cholangiocarcinoma (ICC), and combined HCC-ICC. These subtypes are distinct with respect to epidemiology, clinicopathological features, genetic alterations, and clinical managements, which are thoroughly summarized in this review. The state of treatment strategies for each subtype, including the currently approved drugs and the potential novel therapies, are also discussed.
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Affiliation(s)
- Mei Feng
- Translational Cancer Research Center, Peking University First Hospital, Beijing 100034, China
- Department of General Surgery, Peking University First Hospital, Beijing 100034, China
| | - Yisheng Pan
- Department of General Surgery, Peking University First Hospital, Beijing 100034, China
| | - Ruirui Kong
- Translational Cancer Research Center, Peking University First Hospital, Beijing 100034, China
| | - Shaokun Shu
- Translational Cancer Research Center, Peking University First Hospital, Beijing 100034, China
- Department of Biomedical Engineering, Peking University, Beijing 100871, China
- Peking University Cancer Hospital, Beijing 100142, China
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13
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Elsayed MMA, Mostafa ME, Alaaeldin E, Sarhan HAA, Shaykoon MS, Allam S, Ahmed ARH, Elsadek BEM. Design And Characterisation Of Novel Sorafenib-Loaded Carbon Nanotubes With Distinct Tumour-Suppressive Activity In Hepatocellular Carcinoma. Int J Nanomedicine 2019; 14:8445-8467. [PMID: 31754301 PMCID: PMC6825507 DOI: 10.2147/ijn.s223920] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2019] [Accepted: 10/05/2019] [Indexed: 12/18/2022] Open
Abstract
PURPOSE Over the past 30 years, no consistent survival benefits have been recorded for anticancer agents of advanced hepatocellular carcinoma (HCC), except for the multikinase inhibitor sorafenib (Nexavar®), which clinically achieves only ~3 months overall survival benefit. This modest benefit is attributed to limited aqueous solubility, slow dissolution rate and, consequently, limited absorption from the gastrointestinal tract. Thus, novel formulation modalities are in demand to improve the bioavailability of the drug to attack HCC in a more efficient manner. In the current study, we aimed to design a novel sorafenib-loaded carbon nanotubes (CNTs) formula that is able to improve the therapeutic efficacy of carried cargo against HCC and subsequently investigate the antitumour activity of this formula. MATERIALS AND METHODS Sorafenib was loaded on functionalized CNTs through physical adsorption, and an alginate-based method was subsequently applied to microcapsulate the drug-loaded CNTs (CNTs-SFN). The therapeutic efficacy of the new formula was estimated and compared to that of conventional sorafenib, both in vitro (against HepG2 cells) and in vivo (in a DENA-induced HCC rat model). RESULTS The in vitro MTT anti-proliferative assay revealed that the drug-loaded CNTs formula was at least two-fold more cytotoxic towards HepG2 cells than was sorafenib itself. Moreover, the in vivo animal experiments proved that our innovative formula was superior to conventional sorafenib at all assessed end points. Circulating AFP-L3% was significantly decreased in the CNTs-SFN-MCs-treated group (14.0%) in comparison to that of the DENA (40.3%) and sorafenib (38.8%) groups. This superiority was further confirmed by Western blot analysis and immunofluorescence assessment of some HCC-relevant biomarkers. CONCLUSION Our results firmly suggest the distinctive cancer-suppressive nature of CNTs-SFN-MCs, both against HepG2 cells in vitro and in a DENA-induced HCC rat model in vivo, with a preferential superiority over conventional sorafenib.
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Affiliation(s)
- Mahmoud MA Elsayed
- Department of Pharmaceutics and Clinical Pharmacy, Faculty of Pharmacy, Sohag University, Sohag, Egypt
| | - Mahmoud E Mostafa
- Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Eman Alaaeldin
- Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Minia, Egypt
- Department of Clinical Pharmacy, Deraya University, Minia, Egypt
| | - Hatem AA Sarhan
- Department of Pharmaceutics, Faculty of Pharmacy, Minia University, Minia, Egypt
| | - Montaser ShA Shaykoon
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Al-Azhar University, Assiut Branch, Assiut, Egypt
| | - Shady Allam
- Department of Pharmacology and Toxicology, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh, Egypt
| | - Ahmed RH Ahmed
- Department of Pathology, Faculty of Medicine, Sohag University, Sohag, Egypt
| | - Bakheet EM Elsadek
- Department of Biochemistry and Molecular Biology, Faculty of Pharmacy, Al-Azhar University, Assiut Branch, Assiut, Egypt
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14
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The strengths and weaknesses of gross and histopathological evaluation in hepatocellular carcinoma: a brief review. SURGICAL AND EXPERIMENTAL PATHOLOGY 2019. [DOI: 10.1186/s42047-019-0047-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
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15
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Haeffele C, Aggarwal A, Lutchman G, Veldtman GR, Wu FM, Lui GK. Fontan Liver Lesions: Not Always HCC. JACC Case Rep 2019; 1:175-178. [PMID: 34316779 PMCID: PMC8301494 DOI: 10.1016/j.jaccas.2019.05.031] [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: 05/10/2019] [Accepted: 05/29/2019] [Indexed: 11/30/2022]
Abstract
A 24-year-old Fontan procedure patient underwent surveillance liver cardiac magnetic resonance imaging. Findings were suggestive of hepatocellular carcinoma (HCC). Currently, HCC is diagnosed based on imaging alone. Given her otherwise reassuring clinical profile, she underwent liver biopsy. Pathology demonstrated focal nodular hyperplasia. This raises concern for overdiagnosis of HCC in Fontan patients without tissue confirmation. (Level of Difficulty: Advanced.)
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Key Words
- AASLD, American Association for Study of Liver Disease
- AFP, alpha-fetoprotein
- ALT, lanine aminotransferase
- AST, aspartate aminotransferase
- AV, atrioventricular
- CT, computed tomography
- FALD, Fontan associated liver disease
- FNH, focal nodular hyperplasia
- GS, glutamine synthetase
- HCC, hepatocellular carcinoma
- INR, international normalized ratio
- MRI, magnetic resonance imaging
- US, ultrasound
- awareness
- congenital heart defect
- cyanotic heart disease
- imaging
- treatment
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Affiliation(s)
- Christiane Haeffele
- Department of Medicine, Division of Cardiovascular Medicine, Stanford University, Palo Alto, California
- Department of Pediatrics, Division of Pediatric Cardiology, Stanford University, Palo Alto, California
- Address for correspondence: Dr. Christiane Haeffele, Stanford University, 870 Quarry Road Extension, Palo Alto, California 94304.
| | - Avin Aggarwal
- Division of Gastroenterology and Hepatology, Stanford University, Palo Alto, California
| | - Glen Lutchman
- Division of Gastroenterology and Hepatology, Stanford University, Palo Alto, California
| | - Gruschen R. Veldtman
- Cincinnati Children’s Hospital Adolescent and Adult Congenital Heart Program, Cincinnati, Ohio
| | - Fred M. Wu
- Department of Cardiology, Boston Children’s Hospital, Boston, Massachusetts
- Department of Medicine, Brigham and Women’s Hospital, Boston, Massachusetts
| | - George K. Lui
- Department of Medicine, Division of Cardiovascular Medicine, Stanford University, Palo Alto, California
- Department of Pediatrics, Division of Pediatric Cardiology, Stanford University, Palo Alto, California
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16
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Moudi B, Heidari Z, Mahmoudzadeh-Sagheb H. Meta-analysis and systematic review of prognostic significance of Glypican-3 in patients with hepatitis B-related hepatocellular carcinoma. Virusdisease 2019; 30:193-200. [PMID: 31179356 PMCID: PMC6531550 DOI: 10.1007/s13337-019-00517-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Accepted: 03/13/2019] [Indexed: 02/07/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is a common malignant cancer and the second cause of cancer-related death worldwide. Glypican-3 (GPC3) is established as an important prognostic factor for HCC but the results are still controversial. Moreover, its utility as an immunohistochemical marker for HCC is not conclusive. Herein we aimed to find the prognostic significance of GPC3 in HCC patients. The PubMed, Web of Science, EMBASE, SCOPUS and Cochrane library databases were searched and eligible studies based on the GPC3 expression and survival outcome of HCC (odds ratios or hazard ratios) included in the current meta-analysis. The STATA 12.0 and RevMan 5.3 software were used for statistical evaluations. 17 articles contained 2618 patients, were included in the recent meta-analysis. Our findings revealed a significant association between tumor stage, higher tumor grade, presence of vascular invasion, shorter overall survival, shorter disease-free survival and high expression of GPC3. The subgroup analyses based on sample size, cutoffs and follow-up period were also conducted to examine the association between GPC3 and OS and also to increase the homogeneity of study. Current study found a significant association between GPC3 expression and poor prognosis of HCC and specially related to the HCC invasion and progression. It was recommended to design more prospective studies based on the relationship between GPC3 and HCC to confirm our results.
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Affiliation(s)
- Bita Moudi
- Infectious Diseases and Tropical Medicine Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
- Department of Histology, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Zahra Heidari
- Infectious Diseases and Tropical Medicine Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
- Department of Histology, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
| | - Hamidreza Mahmoudzadeh-Sagheb
- Infectious Diseases and Tropical Medicine Research Center, Zahedan University of Medical Sciences, Zahedan, Iran
- Department of Histology, School of Medicine, Zahedan University of Medical Sciences, Zahedan, Iran
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17
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Desai A, Sandhu S, Lai JP, Sandhu DS. Hepatocellular carcinoma in non-cirrhotic liver: A comprehensive review. World J Hepatol 2019; 11:1-18. [PMID: 30705715 PMCID: PMC6354117 DOI: 10.4254/wjh.v11.i1.1] [Citation(s) in RCA: 178] [Impact Index Per Article: 35.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/24/2018] [Revised: 12/22/2018] [Accepted: 01/01/2019] [Indexed: 02/06/2023] Open
Abstract
Hepatocellular carcinoma (HCC) is the most common type of primary liver cancer, which in turns accounts for the sixth most common cancer worldwide. Despite being the 6th most common cancer it is the second leading cause of cancer related deaths. HCC typically arises in the background of cirrhosis, however, about 20% of cases can develop in a non-cirrhotic liver. This particular subgroup of HCC generally presents at an advanced stage as surveillance is not performed in a non-cirrhotic liver. HCC in non-cirrhotic patients is clinically silent in its early stages because of lack of symptoms and surveillance imaging; and higher hepatic reserve in this population. Interestingly, F3 fibrosis in non-alcoholic fatty liver disease, hepatitis B virus and hepatitis C virus infections are associated with high risk of developing HCC. Even though considerable progress has been made in the management of this entity, there is a dire need for implementation of surveillance strategies in the patient population at risk, to decrease the disease burden at presentation and improve the prognosis of these patients. This comprehensive review details the epidemiology, risk factors, clinical features, diagnosis and management of HCC in non-cirrhotic patients and provides future directions for research.
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Affiliation(s)
- Aakash Desai
- Department of Internal Medicine, Case Western Reserve University/MetroHealth Medical Center, Cleveland, OH 44109, United States
| | - Sonia Sandhu
- Department of Hematology and Oncology, Cleveland Clinic/Akron General Medical Center, Akron, OH 44307, United States
| | - Jin-Ping Lai
- Department of Pathology, University of Florida, Gainsville, FL 32611, United States
| | - Dalbir Singh Sandhu
- Division of Gastroenterology and Hepatology, Case Western Reserve University/MetroHealth Medical Center, Cleveland, OH 44109, the United States
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18
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Nnadi IG, Olu-Eddo AN, Obaseki DE. Hepatocellular Carcinoma in Benin City, Nigeria: A Twenty-Five (1987-2011) Year Retrospective Histopathological Study. Health (London) 2019. [DOI: 10.4236/health.2019.119092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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19
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Mak LY, Cruz-Ramón V, Chinchilla-López P, Torres HA, LoConte NK, Rice JP, Foxhall LE, Sturgis EM, Merrill JK, Bailey HH, Méndez-Sánchez N, Yuen MF, Hwang JP. Global Epidemiology, Prevention, and Management of Hepatocellular Carcinoma. Am Soc Clin Oncol Educ Book 2018; 38:262-279. [PMID: 30231359 DOI: 10.1200/edbk_200939] [Citation(s) in RCA: 126] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
The incidence rate of hepatocellular carcinoma (HCC) is rising. It is one of the most common cancers worldwide and accounts for substantial morbidity and mortality. Chronic hepatitis B virus (HBV) infection, chronic hepatitis C virus (HCV) infection, and nonalcoholic fatty liver disease (NAFLD) are the most important etiologies of HCC, and effective screening and management strategies are crucial to reduce the HCC risk. For HBV, which accounts for the majority of HCC cases, most infections were acquired via perinatal and early horizontal transmission. Universal vaccination of newborns has led to a decline in HCC incidence compared with the pre-vaccination era. Effective antiviral therapies with nucleos(t)ide analogues or pegylated interferon reduced the incidence of HCC. For HCV, the emergence of effective direct-acting antiviral (DAA) agents has substantially improved cure rates; therefore all patients with HCV should be considered for DAA treatment. The most important obstacle in eliminating HCV is access to therapy. For NAFLD, the global incidence is increasing rapidly, thus its impact on HCC incidence may be explosive. Progression to HCC in NAFLD happens particularly in those with nonalcoholic steatohepatitis (NASH) and exacerbated by metabolic syndrome, or PNPLA3 gene polymorphism. Lifestyle changes are imperative while drug therapy has yet to demonstrate substantive protective effects on HCC prevention. For management of HCC, early diagnosis via imaging surveillance among persons with HCC risk factors remains the most important strategy to identify early-stage disease appropriate for resection or transplantation.
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MESH Headings
- Carcinoma, Hepatocellular/diagnosis
- Carcinoma, Hepatocellular/epidemiology
- Carcinoma, Hepatocellular/prevention & control
- Carcinoma, Hepatocellular/therapy
- Disease Management
- Global Health
- Hepatitis B, Chronic/complications
- Hepatitis B, Chronic/diagnosis
- Hepatitis B, Chronic/therapy
- Hepatitis B, Chronic/virology
- Hepatitis C, Chronic/complications
- Hepatitis C, Chronic/diagnosis
- Hepatitis C, Chronic/therapy
- Hepatitis C, Chronic/virology
- Humans
- Incidence
- Liver Neoplasms/diagnosis
- Liver Neoplasms/epidemiology
- Liver Neoplasms/prevention & control
- Liver Neoplasms/therapy
- Non-alcoholic Fatty Liver Disease/complications
- Non-alcoholic Fatty Liver Disease/diagnosis
- Non-alcoholic Fatty Liver Disease/therapy
- Population Surveillance
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Affiliation(s)
- Lung-Yi Mak
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
| | - Vania Cruz-Ramón
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
| | - Paulina Chinchilla-López
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
| | - Harrys A Torres
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
| | - Noelle K LoConte
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
| | - John P Rice
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
| | - Lewis E Foxhall
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
| | - Erich M Sturgis
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
| | - Janette K Merrill
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
| | - Howard H Bailey
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
| | - Nahum Méndez-Sánchez
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
| | - Man-Fung Yuen
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
| | - Jessica P Hwang
- From the Department of Medicine, Queen Mary Hospital, The University of Hong Kong, Hong Kong, China; Liver Research Unit, Medica Sur Clinic and Foundation, Mexico City, Mexico; The University of Texas MD Anderson Cancer Center, Houston, TX; University of Wisconsin Carbone Cancer Center, Madison, WI; University of Wisconsin School of Medicine, Madison, WI; American Society of Clinical Oncology, Alexandria, VA
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Hao QQ, Chen GY, Zhang JH, Sheng JH, Gao Y. Diagnostic value of long noncoding RNAs for hepatocellular carcinoma: A PRISMA-compliant meta-analysis. Medicine (Baltimore) 2017; 96:e7496. [PMID: 28700498 PMCID: PMC5515770 DOI: 10.1097/md.0000000000007496] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
BACKGROUND Increasing evidences have shown that long noncoding RNAs (lncRNAs) are involved in cancer diagnosis and prognosis. However, the overall diagnostic accuracy of lncRNAs for hepatocellular carcinoma (HCC) remains unclear. Herein, we perform a meta-analysis to assess diagnostic value of lncRNAs for HCC. METHODS The online PubMed, Cochrane, Web of Science, and Embase database were searched for eligible studies published until October 5, 2016. Study quality was evaluated with the Quality Assessment for Studies of Diagnostic Accuracy (QUADAS). All statistical analyses were conducted with Stata 12.0 and Meta-Disc 1.4. RESULTS We included 19 studies from 10 articles with 1454 patients with HCC and 1300 controls. The pooled sensitivity, specificity, positive likelihood ratio (PLR), negative likelihood ratio (NLR), diagnostic odds ratio (DOR), and AUC for lncRNAs in the diagnosis of HCC were 0.83 (95% confidence interval [CI]: 0.76-0.88), 0.80 (95% CI: 0.73-0.86), 4.2 (95% CI: 3.00-5.80), 0.21 (95% CI: 0.15-0.31), 20 (95% CI: 11-34), and 0.88 (95% CI: 0.85-0.91), respectively. Additionally, the diagnostic value of lncRNAs varied based on sex ratio of cases and characteristics of methods (specimen type and reference gen). CONCLUSION This meta-analysis suggests lncRNAs show a moderate diagnostic accuracy for HCC. However, prospective studies are required to confirm its diagnostic value.
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21
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Moreira AJ, Rodrigues GR, Bona S, Fratta LXS, Weber GR, Picada JN, Dos Santos JL, Cerski CT, Marroni CA, Marroni NP. Ductular reaction, cytokeratin 7 positivity, and gamma-glutamyl transferase in multistage hepatocarcinogenesis in rats. PROTOPLASMA 2017; 254:911-920. [PMID: 27525410 DOI: 10.1007/s00709-016-1000-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2015] [Accepted: 06/22/2016] [Indexed: 06/06/2023]
Abstract
Hepatocellular carcinoma (HCC) is the most common primary malignancy of the liver and is characterized by multistage formation. The presence of ductular reaction, cytokeratin 7 positivity (PCK7), and increased levels of gamma glutamyltransferase (γGT) has been observed during liver carcinogenesis and contribute to tumor progression. Our goal was to evaluate the ductular reaction in multistage carcinogenesis and to correlate PCK7 and γGT levels with tumor incidence, histological characteristics, liver DNA damage index, and the expression of oxidative stress proteins. HCC was induced in 24 male Wistar rats weighing 145-150 g by chronic and intermittent exposure to 50 or 100 mg/kg diethylnitrosamine (DEN). Six control animals received only vehicle. Blood was collected to determine hepatic enzyme levels. Animals were divided into three groups: control (CO), precancerous lesions (PL), and advanced HCC. Liver samples were obtained for immunohistochemical analyses and the measurement of protein expression. Statistical analyses included Tukey's test and Pearson's correlation analyses. We observed an extensive ductular reaction in advanced HCC and a strong correlation between PCK7 and levels of γGT and the poor prognosis and aggressiveness of HCC. The extent of PCK7 and high γGT levels were associated with overexpression of inducible nitric oxide synthase (iNOS) and heat shock factor protein 1 (HSF-1). However, PCK7 and γGT levels were negatively correlated with protein expression of nuclear factor erythroid 2-related factor 2 (NRF2) and inducible heat shock protein 70 (iHSP70). These findings suggest that ductular reaction is involved in the progression of multistage hepatocarcinogenesis.
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Affiliation(s)
- Andrea Janz Moreira
- Center of Experimental Research, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, 2400, Porto Alegre, RS, Brazil
- Department of Biological Sciences: Physiology, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, Porto Alegre, RS, Brazil
- Department of Physical Therapy of Porto Alegre Institute, IPA, Rua Joaquim Pedro Salgado, 80, Porto Alegre, Brazil
| | - Graziella Ramos Rodrigues
- Gene Therapy Center, Center of Experimental Research, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, 2400, Porto Alegre, Brazil
| | - Silvia Bona
- Center of Experimental Research, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, 2400, Porto Alegre, RS, Brazil
| | - Leila Xavier Sinigaglia Fratta
- Center of Experimental Research, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, 2400, Porto Alegre, RS, Brazil
| | - Giovana Regina Weber
- Center of Experimental Research, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, 2400, Porto Alegre, RS, Brazil
| | - Jaqueline Nascimento Picada
- Program in Cell and Molecular Biology Applied to Health, Universidade Luterana do Brasil, Av. Farroupilha, 8001, Canoas, Brazil
| | - Jorge Luiz Dos Santos
- Center of Experimental Research, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, 2400, Porto Alegre, RS, Brazil
- Pediatric Hepatology Unit, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, 2400, Porto Alegre, Brazil
| | - Carlos Thadeu Cerski
- Department of Pathology, School of Medicine, Universidade Federal do Rio Grande do Sul, Porto Alegre, RS, Brazil
| | - Claudio Augusto Marroni
- Program in Liver Diseases, Universidade Federal de Ciências da Saúde de Porto Alegre, Rua Sarmento Leite, 245, Porto Alegre, Brazil
| | - Norma Possa Marroni
- Center of Experimental Research, Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, 2400, Porto Alegre, RS, Brazil.
- Department of Biological Sciences: Physiology, Universidade Federal do Rio Grande do Sul, Rua Sarmento Leite, 500, Porto Alegre, RS, Brazil.
- Program in Cell and Molecular Biology Applied to Health, Universidade Luterana do Brasil, Av. Farroupilha, 8001, Canoas, Brazil.
- , Rua José Kanan Aranha 102, 91760-470, Porto Alegre, RS, Brazil.
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22
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The antitumor activity of a lactosaminated albumin conjugate of doxorubicin in a chemically induced hepatocellular carcinoma rat model compared to sorafenib. Dig Liver Dis 2017; 49:213-222. [PMID: 27825923 DOI: 10.1016/j.dld.2016.10.003] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Revised: 09/22/2016] [Accepted: 10/03/2016] [Indexed: 12/11/2022]
Abstract
BACKGROUND Worldwide, consistent survival benefit for chemotherapy in hepatocellular carcinoma (HCC) is a golden goal for concerned researchers. Nexavar® (sorafenib) is the only approved agent that achieved touchable successes in this regard. Thus, there is a pressing medical need for new promising drugs to improve HCC therapy. AIMS our designed lactosaminated albumin conjugate of doxorubicin (L-HSA-DOXO) that rapidly and preferentially accumulates in the liver is compared, for the first time at its MTD, with doxorubicin and sorafenib, not only for antitumor efficacy but also for overall survival. METHODS HCC was induced in male Wistar rats with N-nitrosodiethylamine added to drinking water (100mg/L) for 8 weeks. Endpoints were antitumor efficacy, tolerability and overall survival. RESULTS L-HSA-DOXO proved to be superior at least over doxorubicin in the majority of assessed endpoints. Circulating AFP-L3% was diminished in L-HSA-DOXO (14.5%) and sorafenib (18.4%) groups compared to DENA (31.1%) and doxorubicin (29.5%) groups. This superiority was further confirmed by Western blot analyses of some novel HCC biomarkers. Survival study reinforced consistent benefits of both L-HSA-DOXO and sorafenib. CONCLUSIONS L-HSA-DOXO shows at least comparable activity to sorafenib which clinically achieves only ∼3 months overall survival benefit. Combination of these two agents could act beneficially or synergistically via two different modes of action to fight HCC.
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Liang X, Xu G, Gao Q, Tao X. LKB1 expression reverses the tumorigenicity of L02 cells. Oncol Rep 2016; 36:1055-61. [PMID: 27349837 DOI: 10.3892/or.2016.4900] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2016] [Accepted: 04/22/2016] [Indexed: 11/05/2022] Open
Abstract
The tumor-suppressor liver kinase B1 (LKB1), a highly conserved and ubiquitously expressed protein kinase, plays a critical role in tumorigenesis. In the present study, we revealed that human hepatic L02 cells had severely impaired endogenous LKB1 expression as gauged by western blot, northern blot and RT-PCR analyses. Stable ectopic expression of LKB1 in L02 cells resulted in decreased cell growth, hypophosphorylation of Rb, and marked attenuation of colony formation on soft agar. Inoculation of L02 cells into immunocompromised mice resulted in the development of subcutaneous tumors, which could be completely abrogated by ectopic LKB1 expression. The tumors that formed in the mouse model recapitulated the histopathological features of hepatocellular carcinoma under the microscope. Our results jointly suggest that severely compromised endogenous LKB1 expression in the L02 cell line may confer to L02 cells tumor-initiating capacities in vivo and in vitro, and ectopic LKB1 expression antagonizes the tumorigenic properties of L02 cells. Our findings imply that caution may be needed to interpret the results obtained on the widely used human hepatic L02 cell line. The L02 cell line may be a new model to define the cellular mechanisms of liver transformation, and to unravel the molecular mechanisms underlying the growth suppressive effect of LKB1.
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Affiliation(s)
- Xiaoyan Liang
- Department of Gastroenterology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Ge Xu
- Institute of Life Sciences, Chongqing Medical University, Chongqing 400016, P.R. China
| | - Qing Gao
- Department of Gastroenterology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
| | - Xiaohong Tao
- Department of Gastroenterology, The First Affiliated Hospital of Chongqing Medical University, Chongqing 400016, P.R. China
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Jing W, Gao S, Zhu M, Luo P, Jing X, Chai H, Tu J. Potential diagnostic value of lncRNA SPRY4-IT1 in hepatocellular carcinoma. Oncol Rep 2016; 36:1085-92. [PMID: 27278245 DOI: 10.3892/or.2016.4859] [Citation(s) in RCA: 51] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2016] [Accepted: 03/04/2016] [Indexed: 11/05/2022] Open
Abstract
The manifestation of hepatocellular carcinoma (HCC) involves a multi-factor, multi-step and complex process. Due to the lack of early prediction indices, numerous patients are diagnosed in their late stage. Recently, research in the field of non-coding RNAs (ncRNAs) has changed the original idea that ncRNA genes are just ̔noise̓. Cumulative evidence shows that long non-coding RNAs (lncRNAs) among ncRNAs play an increasingly important role in epigenetics, pre-transcription and post-transcription. In the present study, we focused on the expression pattern of lncRNA SPRY4 intronic transcript 1 (SPRY4-IT1) and its clinical significance in HCC diagnostics. We analyzed the expression, its association with clinical characteristics and the diagnostic value of SPRY4-IT1 using HCC tissues, cell lines and plasma. The levels of SPRY4-IT1 were upregulated in HCC and were associated with tumor differentiation (r=0.249, p=0.039), tumor size (r=0.258, p=0.024) and tumor-node-metastasis (TNM) stage (r=0.287, p=0.015). Meanwhile, the sensitive of SPRY4-IT1 was 87.3% in differentiating HCC patients from controls. Our data suggest that SPRY4-IT1 plays a critical role in HCC tumorigenesis and may be considered as a potential diagnostic indicator in HCC.
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Affiliation(s)
- Wei Jing
- Department of Clinical Laboratory Medicine and Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Shanshan Gao
- Department of Clinical Laboratory Medicine and Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Man Zhu
- Department of Clinical Laboratory Medicine and Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Ping Luo
- Department of Clinical Laboratory Medicine and Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Xuan Jing
- Department of Clinical Laboratory Medicine and Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Hongyan Chai
- Department of Clinical Laboratory Medicine and Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
| | - Jiancheng Tu
- Department of Clinical Laboratory Medicine and Center for Gene Diagnosis, Zhongnan Hospital of Wuhan University, Wuhan, Hubei 430071, P.R. China
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25
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Xie QL, Liu Y, Zhu Y. Chromosome region maintenance 1 expression and its association with clinical pathological features in primary carcinoma of the liver. Exp Ther Med 2016; 12:59-68. [PMID: 27347018 PMCID: PMC4907041 DOI: 10.3892/etm.2016.3283] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2015] [Accepted: 02/19/2016] [Indexed: 12/18/2022] Open
Abstract
Liver cancer is the third leading cause of cancer-associated mortality worldwide. Recurrence and metastasis are the major factors affecting the prognosis; thus, investigation of the underlying molecular mechanisms of invasion and metastasis, and detection of novel drug target may improve the mortality rate of liver cancer patients. Chromosome region maintenance 1 (CRM1) recognizes specific leucine-rich nuclear export signal sequences, and its overexpression is associated with tumor-suppressor gene inactivation, proliferation, invasion and resistance to chemotherapy. The aim of the present study was to examine the association of CRM1 expression with the clinical and pathological features of primary liver cancer. In total, 152 cases diagnosed with liver cancer were included. CRM1 expression was detected in cancer tissues and adjacent normal tissues by immunohistochemical assay. No statistically significant difference was found between the CRM1 expression levels in tumor and adjacent normal tissues (P=0.106). However, CRM1 expression in adjacent normal tissues was higher compared with that in tumor tissues in the negative hepatitis B envelope antigen (HBeAg; P=0.029) and low differentiation (P=0.004) groups. In tumor tissues, CRM1 expression was significantly correlated with differentiation (P=0.045), whereas in adjacent normal tissues, CRM1 expression was significantly correlated with the tumor diameter (P=0.004). Therefore, it can be concluded that CRM1 is highly expressed in both tumor and adjacent normal tissues. Furthermore, CRM1 expression is associated with the tumor differentiation degree and diameter. Lower differentiation and larger tumor diameter resulted in higher CRM1 expression in adjacent normal tissues, and higher tendency for invasion and metastasis. In addition, the risk of invasion and metastasis remains in chronic hepatitis B patients with negative HBeAg.
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Affiliation(s)
- Qiao-Ling Xie
- Department of Infectious Diseases, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116000, P.R. China
| | - Yue Liu
- Department of Infectious Diseases, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116000, P.R. China
| | - Ying Zhu
- Department of Infectious Diseases, The First Affiliated Hospital of Dalian Medical University, Dalian, Liaoning 116000, P.R. China
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Vilgrain V, Van Beers BE, Pastor CM. Insights into the diagnosis of hepatocellular carcinomas with hepatobiliary MRI. J Hepatol 2016; 64:708-16. [PMID: 26632635 DOI: 10.1016/j.jhep.2015.11.016] [Citation(s) in RCA: 35] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/06/2015] [Revised: 11/12/2015] [Accepted: 11/16/2015] [Indexed: 12/12/2022]
Abstract
The incidence of hepatocellular carcinomas (HCCs) has increased worldwide in line with an improved screening by high-resolution imaging of cirrhotic livers. Besides abdominal ultrasonography and computerised tomography, magnetic resonance imaging (MRI) is an important tool to detect HCCs. With commercialisation of MR hepatobiliary contrast agents that cross membrane transporters in hepatocytes or tumour cells, MRI adds new information to detect and characterise HCCs. When tumour cells lose organic anion transporting polypeptides (OATP1B1/B3) in cell membranes facing sinusoidal blood, tumours appear hypointense (decreased contrast agent concentrations) in comparison to surrounding normal or cirrhotic liver that retains OATP1B1/B3 expression. However, expression, regulation, and prognostic significance of transporter evolution along carcinogenesis are not completely known. Moreover, understanding signal intensities in focal lesions also relies on transport functions of cellular efflux transporters. This manuscript reviews all the publications that associate liver imaging with hepatobiliary contrast agents and expression of transporters. The regulation of transporters along carcinogenesis to anticipate the prognosis of focal lesions is also included.
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Affiliation(s)
- Valérie Vilgrain
- Department of Radiology, University Hospitals Paris Nord Val-de-Seine, Beaujon, 100 Boulevard du Général Leclerc, 92118 Clichy, France; University Paris Diderot, Sorbonne Paris Cité, Paris, France
| | - Bernard E Van Beers
- Department of Radiology, University Hospitals Paris Nord Val-de-Seine, Beaujon, 100 Boulevard du Général Leclerc, 92118 Clichy, France; University Paris Diderot, Sorbonne Paris Cité, Paris, France; Inserm U1149, Centre de Recherche sur l'Inflammation, Paris, France
| | - Catherine M Pastor
- University Paris Diderot, Sorbonne Paris Cité, Paris, France; Département d'imagerie et des sciences de l'information médicale, Hôpitaux Universitaires de Genève, Geneva, Switzerland.
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27
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Baghy K, Tátrai P, Regős E, Kovalszky I. Proteoglycans in liver cancer. World J Gastroenterol 2016; 22:379-393. [PMID: 26755884 PMCID: PMC4698501 DOI: 10.3748/wjg.v22.i1.379] [Citation(s) in RCA: 75] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2015] [Revised: 09/14/2015] [Accepted: 11/09/2015] [Indexed: 02/06/2023] Open
Abstract
Proteoglycans are a group of molecules that contain at least one glycosaminoglycan chain, such as a heparan, dermatan, chondroitin, or keratan sulfate, covalently attached to the protein core. These molecules are categorized based on their structure, localization, and function, and can be found in the extracellular matrix, on the cell surface, and in the cytoplasm. Cell-surface heparan sulfate proteoglycans, such as syndecans, are the primary type present in healthy liver tissue. However, deterioration of the liver results in overproduction of other proteoglycan types. The purpose of this article is to provide a current summary of the most relevant data implicating proteoglycans in the development and progression of human and experimental liver cancer. A review of our work and other studies in the literature indicate that deterioration of liver function is accompanied by an increase in the amount of chondroitin sulfate proteoglycans. The alteration of proteoglycan composition interferes with the physiologic function of the liver on several levels. This article details and discusses the roles of syndecan-1, glypicans, agrin, perlecan, collagen XVIII/endostatin, endocan, serglycin, decorin, biglycan, asporin, fibromodulin, lumican, and versican in liver function. Specifically, glypicans, agrin, and versican play significant roles in the development of liver cancer. Conversely, the presence of decorin could potentially provide protective effects.
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Schmidt B, Wei L, DePeralta DK, Hoshida Y, Tan PS, Sun X, Sventek JP, Lanuti M, Tanabe KK, Fuchs BC. Molecular subclasses of hepatocellular carcinoma predict sensitivity to fibroblast growth factor receptor inhibition. Int J Cancer 2015; 138:1494-505. [PMID: 26481559 DOI: 10.1002/ijc.29893] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2015] [Revised: 08/26/2015] [Accepted: 09/10/2015] [Indexed: 01/02/2023]
Abstract
A recent gene expression classification of hepatocellular carcinoma (HCC) includes a poor survival subclass termed S2 representing about one-third of all HCC in clinical series. S2 cells express E-cadherin and c-myc and secrete AFP. As the expression of fibroblast growth factor receptors (FGFRs) differs between S2 and non-S2 HCC, this study investigated whether molecular subclasses of HCC predict sensitivity to FGFR inhibition. S2 cell lines were significantly more sensitive (p < 0.001) to the FGFR inhibitors BGJ398 and AZD4547. BGJ398 decreased MAPK signaling in S2 but not in non-S2 cell lines. All cell lines expressed FGFR1 and FGFR2, but only S2 cell lines expressed FGFR3 and FGFR4. FGFR4 siRNA decreased proliferation by 44% or more in all five S2 cell lines (p < 0.05 for each cell line), a significantly greater decrease than seen with knockdown of FGFR1-3 with siRNA transfection. FGFR4 knockdown decreased MAPK signaling in S2 cell lines, but little effect was seen with knockdown of FGFR1-3. In conclusion, the S2 molecular subclass of HCC is sensitive to FGFR inhibition. FGFR4-MAPK signaling plays an important role in driving proliferation of a molecular subclass of HCC. This classification system may help to identify those patients who are most likely to benefit from inhibition of this pathway.
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Affiliation(s)
- Benjamin Schmidt
- Division of Surgical Oncology, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA
| | - Lan Wei
- Division of Surgical Oncology, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA
| | - Danielle K DePeralta
- Division of Surgical Oncology, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA
| | - Yujin Hoshida
- Liver Cancer Program, Tisch Cancer Institute, Division of Liver Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Poh Seng Tan
- Liver Cancer Program, Tisch Cancer Institute, Division of Liver Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY.,Division of Gastroenterology and Hepatology, University Medicine Cluster, National University Health System, Singapore, Singapore
| | - Xiaochen Sun
- Liver Cancer Program, Tisch Cancer Institute, Division of Liver Diseases, Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY
| | - Janelle P Sventek
- Division of Surgical Oncology, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA
| | - Michael Lanuti
- Division of Thoracic Surgery, Massachusetts General Hospital and Harvard Medical School, Boston, MA
| | - Kenneth K Tanabe
- Division of Surgical Oncology, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA
| | - Bryan C Fuchs
- Division of Surgical Oncology, Massachusetts General Hospital Cancer Center and Harvard Medical School, Boston, MA
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Over-expression of TRIM37 promotes cell migration and metastasis in hepatocellular carcinoma by activating Wnt/β-catenin signaling. Biochem Biophys Res Commun 2015. [DOI: 10.1016/j.bbrc.2015.07.089] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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