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Khosla D, Misra S, Chu PL, Guan P, Nada R, Gupta R, Kaewnarin K, Ko TK, Heng HL, Srinivasalu VK, Kapoor R, Singh D, Klanrit P, Sampattavanich S, Tan J, Kongpetch S, Jusakul A, Teh BT, Chan JY, Hong JH. Cholangiocarcinoma: Recent Advances in Molecular Pathobiology and Therapeutic Approaches. Cancers (Basel) 2024; 16:801. [PMID: 38398194 PMCID: PMC10887007 DOI: 10.3390/cancers16040801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2024] [Revised: 02/05/2024] [Accepted: 02/12/2024] [Indexed: 02/25/2024] Open
Abstract
Cholangiocarcinomas (CCA) pose a complex challenge in oncology due to diverse etiologies, necessitating tailored therapeutic approaches. This review discusses the risk factors, molecular pathology, and current therapeutic options for CCA and explores the emerging strategies encompassing targeted therapies, immunotherapy, novel compounds from natural sources, and modulation of gut microbiota. CCA are driven by an intricate landscape of genetic mutations, epigenetic dysregulation, and post-transcriptional modification, which differs based on geography (e.g., for liver fluke versus non-liver fluke-driven CCA) and exposure to environmental carcinogens (e.g., exposure to aristolochic acid). Liquid biopsy, including circulating cell-free DNA, is a potential diagnostic tool for CCA, which warrants further investigations. Currently, surgical resection is the primary curative treatment for CCA despite the technical challenges. Adjuvant chemotherapy, including cisplatin and gemcitabine, is standard for advanced, unresectable, or recurrent CCA. Second-line therapy options, such as FOLFOX (oxaliplatin and 5-FU), and the significance of radiation therapy in adjuvant, neoadjuvant, and palliative settings are also discussed. This review underscores the need for personalized therapies and demonstrates the shift towards precision medicine in CCA treatment. The development of targeted therapies, including FDA-approved drugs inhibiting FGFR2 gene fusions and IDH1 mutations, is of major research focus. Investigations into immune checkpoint inhibitors have also revealed potential clinical benefits, although improvements in survival remain elusive, especially across patient demographics. Novel compounds from natural sources exhibit anti-CCA activity, while microbiota dysbiosis emerges as a potential contributor to CCA progression, necessitating further exploration of their direct impact and mechanisms through in-depth research and clinical studies. In the future, extensive translational research efforts are imperative to bridge existing gaps and optimize therapeutic strategies to improve therapeutic outcomes for this complex malignancy.
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Affiliation(s)
- Divya Khosla
- Department of Radiotherapy and Oncology, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Shagun Misra
- Department of Radiotherapy and Oncology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India
| | - Pek Lim Chu
- Cancer and Stem Cell Biology Programme, Duke-NUS Medical School, Singapore 169857, Singapore
| | - Peiyong Guan
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore 138672, Singapore
| | - Ritambhra Nada
- Department of Histopathology, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Rajesh Gupta
- Department of GI Surgery, HPB, and Liver Transplantation, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Khwanta Kaewnarin
- SingHealth Duke-NUS Institute of Biodiversity Medicine, Singapore 168583, Singapore
| | - Tun Kiat Ko
- Cancer Discovery Hub, National Cancer Center Singapore, Singapore 168583, Singapore
| | - Hong Lee Heng
- Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Center Singapore, Singapore 168583, Singapore
| | - Vijay Kumar Srinivasalu
- Department of Medical Oncology, Mazumdar Shaw Medical Center, NH Health City Campus, Bommasandra, Bangalore 560099, India
| | - Rakesh Kapoor
- Department of Radiotherapy and Oncology, Post Graduate Institute of Medical Education and Research, Chandigarh 160012, India
| | - Deepika Singh
- SingHealth Duke-NUS Institute of Biodiversity Medicine, Singapore 168583, Singapore
| | - Poramate Klanrit
- Cholangiocarcinoma Screening and Care Program (CASCAP), Khon Kaen University, Khon Kaen 40002, Thailand
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Somponnat Sampattavanich
- Siriraj Center of Research Excellence for Systems Pharmacology, Department of Pharmacology, Faculty of Medicine, Siriraj Hospital, Mahidol University, Bangkok 73170, Thailand
| | - Jing Tan
- Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Center Singapore, Singapore 168583, Singapore
- State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou 510060, China
| | - Sarinya Kongpetch
- Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen 40002, Thailand
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Apinya Jusakul
- Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen 40002, Thailand
- Centre for Research and Development of Medical Diagnostic Laboratories, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen 40002, Thailand
| | - Bin Tean Teh
- Cancer and Stem Cell Biology Programme, Duke-NUS Medical School, Singapore 169857, Singapore
- Genome Institute of Singapore, Agency for Science, Technology and Research (A*STAR), Singapore 138672, Singapore
- Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Center Singapore, Singapore 168583, Singapore
- Institute of Molecular and Cell Biology, Agency for Science, Technology and Research (A*STAR), Singapore 138673, Singapore
| | - Jason Yongsheng Chan
- Cancer Discovery Hub, National Cancer Center Singapore, Singapore 168583, Singapore
- Oncology Academic Clinical Program, Duke-NUS Medical School, Singapore 169857, Singapore
- Division of Medical Oncology, National Cancer Center, Singapore 168583, Singapore
| | - Jing Han Hong
- Cancer and Stem Cell Biology Programme, Duke-NUS Medical School, Singapore 169857, Singapore
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2
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Lozano E, Sanchon-Sanchez P, Morente-Carrasco A, Chinchilla-Tábora LM, Mauriz JL, Fernández-Palanca P, Marin JJG, Macias RIR. Impact of Aberrant β-Catenin Pathway on Cholangiocarcinoma Heterogeneity. Cells 2023; 12:cells12081141. [PMID: 37190050 DOI: 10.3390/cells12081141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Revised: 04/09/2023] [Accepted: 04/11/2023] [Indexed: 05/17/2023] Open
Abstract
The poor prognosis of most cases of advanced cholangiocarcinoma (CCA) constitutes a severe problem in modern oncology, which is aggravated by the fact that the incidence of this liver cancer is increasing worldwide and is often diagnosed late, when surgical removal is not feasible. The difficulty of dealing with this deadly tumor is augmented by the heterogeneity of CCA subtypes and the complexity of mechanisms involved in enhanced proliferation, apoptosis avoidance, chemoresistance, invasiveness, and metastasis that characterize CCA. Among the regulatory processes implicated in developing these malignant traits, the Wnt/β-catenin pathway plays a pivotal role. Alteration of β-catenin expression and subcellular localization has been associated with worse outcomes in some CCA subtypes. This heterogeneity, which also affects cellular and in vivo models commonly used to study CCA biology and anticancer drug development, must be taken into account for CCA investigation to more accurately extrapolate basic laboratory research to the clinical situation. A better understanding of the altered Wnt/β-catenin pathway in relationship with the heterogeneous forms of CCA is mandatory for developing novel diagnostic tools and therapeutic strategies for patients suffering from this lethal disease.
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Affiliation(s)
- Elisa Lozano
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, Biomedical Research Institute of Salamanca (IBSAL), University of Salamanca, 37007 Salamanca, Spain
- Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain
| | - Paula Sanchon-Sanchez
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, Biomedical Research Institute of Salamanca (IBSAL), University of Salamanca, 37007 Salamanca, Spain
- Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain
| | - Ana Morente-Carrasco
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, Biomedical Research Institute of Salamanca (IBSAL), University of Salamanca, 37007 Salamanca, Spain
- Area of Physiology, Faculty of Health Sciences, University Rey Juan Carlos, 28032 Alcorcón, Madrid, Spain
| | | | - José L Mauriz
- Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain
- Institute of Biomedicine (IBIOMED), Universidad de León, 24071 León, Spain
| | - Paula Fernández-Palanca
- Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain
- Institute of Biomedicine (IBIOMED), Universidad de León, 24071 León, Spain
| | - Jose J G Marin
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, Biomedical Research Institute of Salamanca (IBSAL), University of Salamanca, 37007 Salamanca, Spain
- Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain
| | - Rocio I R Macias
- Experimental Hepatology and Drug Targeting (HEVEPHARM) Group, Biomedical Research Institute of Salamanca (IBSAL), University of Salamanca, 37007 Salamanca, Spain
- Center for the Study of Liver and Gastrointestinal Diseases (CIBERehd), Carlos III National Institute of Health, 28029 Madrid, Spain
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3
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Chulkova SV, Loginov VI, Podluzhnyi DV, Egorova AV, Syskova AY, Semichev DG, Gladilina IA, Kudashkin NE. [The role of molecular genetic factors in the development of cholangiocellular carcinoma]. Arkh Patol 2022; 84:76-83. [PMID: 35639847 DOI: 10.17116/patol20228403176] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The article lists the main inducers of cholangiocarcinogenesis. The main inflammatory mediators (IL-6, nitric oxide, COX2) have been considered. Data on the study of gene mutations in cholangiocarcinomas are presented. The spectrum of genetic mutations depends on the biliary cancer origin (FGFR2 with intrahepatic cholangiocarcinoma, PRKACA, PRKACB with extrahepatic cholangiocarcinoma). Mutations in the KRAS, TP53, ARIAD1A genes are common in extrahepatic bile duct cancer. The role of epigenetic changes such as DNA hypermethylation, histone modifications, chromatin remodeling, as well as disturbances in miRNA expression is presented. A number of epigenetic features, such as the presence of a TP53 mutations with hypermethylation of p14ARF, DAPK, and/or ASC, correlate with a more aggressive course of the disease. The role of the SOX17 gene in the development of drug resistance is highlighted. The study of the molecular genetic features of extrahepatic bile duct cancer can help to better understand the pathogenesis of this type of tumor, to establish new prognostic and diagnostic markers of the disease.
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Affiliation(s)
- S V Chulkova
- N.N. Blokhin National Medical Research Center of Oncology, Moscow, Russia.,N.I. Pirogov Russian National Research Medical University, Moscow, Russia
| | - V I Loginov
- Scientific Research Institute of General Pathology and Pathophysiology, Moscow, Russia
| | - D V Podluzhnyi
- N.N. Blokhin National Medical Research Center of Oncology, Moscow, Russia
| | - A V Egorova
- N.I. Pirogov Russian National Research Medical University, Moscow, Russia
| | - A Yu Syskova
- N.I. Pirogov Russian National Research Medical University, Moscow, Russia
| | - D G Semichev
- N.I. Pirogov Russian National Research Medical University, Moscow, Russia
| | - I A Gladilina
- N.N. Blokhin National Medical Research Center of Oncology, Moscow, Russia.,N.I. Pirogov Russian National Research Medical University, Moscow, Russia
| | - N E Kudashkin
- N.N. Blokhin National Medical Research Center of Oncology, Moscow, Russia.,N.I. Pirogov Russian National Research Medical University, Moscow, Russia
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Vij M, Puri Y, Rammohan A, G G, Rajalingam R, Kaliamoorthy I, Rela M. Pathological, molecular, and clinical characteristics of cholangiocarcinoma: A comprehensive review. World J Gastrointest Oncol 2022; 14:607-627. [PMID: 35321284 PMCID: PMC8919011 DOI: 10.4251/wjgo.v14.i3.607] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/25/2021] [Revised: 12/13/2021] [Accepted: 02/23/2022] [Indexed: 02/06/2023] Open
Abstract
Cholangiocarcinomas are a heterogeneous group of highly aggressive cancers that may arise anywhere within the biliary tree. There is a wide geographical variation with regards to its incidence, and risk-factor associations which may include liver fluke infection, primary sclerosing cholangitis, and hepatolithiasis amongst others. These tumours are classified into intrahepatic, perihilar and distal based on their anatomical location. Morphologically, intrahepatic cholangiocarcinomas are further sub-classified into small and large duct variants. Perihilar and distal cholangiocarcinomas are usually mucin-producing tubular adenocarcinomas. Cholangiocarcinomas develop through a multistep carcinogenesis and are preceded by dysplastic and in situ lesions. While clinical characteristics and management of these tumours have been extensively elucidated in literature, their ultra-structure and tumour biology remain relatively unknown. This review focuses on the current knowledge of pathological characteristics, molecular alterations of cholangiocarcinoma, and its precursor lesions (including biliary intraepithelial neoplasia, intraductal papillary neoplasms of the bile duct, intraductal tubulopapillary neoplasms and mucinous cystic neoplasm).
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Affiliation(s)
- Mukul Vij
- Department of Pathology, Dr Rela Institute and Medical center, Chennai 600044, Tamil Nadu, India
| | - Yogesh Puri
- Institute of Liver Disease and Transplantation, Dr Rela Institute and Medical Center, Chennai 600044, Tamil Nadu, India
| | - Ashwin Rammohan
- Institute of Liver Disease and Transplantation, Dr Rela Institute and Medical Center, Chennai 600044, Tamil Nadu, India
| | - Gowripriya G
- Department of Pathology, Dr Rela Institute and Medical center, Chennai 600044, Tamil Nadu, India
| | - Rajesh Rajalingam
- Institute of Liver Disease and Transplantation, Dr Rela Institute and Medical Center, Chennai 600044, Tamil Nadu, India
| | - Ilankumaran Kaliamoorthy
- Institute of Liver Disease and Transplantation, Dr Rela Institute and Medical Center, Chennai 600044, Tamil Nadu, India
| | - Mohamed Rela
- Institute of Liver Disease and Transplantation, Dr Rela Institute and Medical Center, Chennai 600044, Tamil Nadu, India
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5
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HOXD8 hypermethylation as a fully sensitive and specific biomarker for biliary tract cancer detectable in tissue and bile samples. Br J Cancer 2022; 126:1783-1794. [PMID: 35177798 PMCID: PMC9174245 DOI: 10.1038/s41416-022-01738-1] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 01/21/2022] [Accepted: 02/02/2022] [Indexed: 12/13/2022] Open
Abstract
Background Biliary tract cancers (BTC) are rare but highly aggressive tumours with poor prognosis, usually detected at advanced stages. Herein, we aimed at identifying BTC-specific DNA methylation alterations. Methods Study design included statistical power and sample size estimation. A genome-wide methylation study of an explorative cohort (50 BTC and ten matched non-tumoral tissue samples) has been performed. BTC-specific altered CpG islands were validated in over 180 samples (174 BTCs and 13 non-tumoral controls). The final biomarkers, selected by a machine-learning approach, were validated in independent tissue (18 BTCs, 14 matched non-tumoral samples) and bile (24 BTCs, five non-tumoral samples) replication series, using droplet digital PCR. Results We identified and successfully validated BTC-specific DNA methylation alterations in over 200 BTC samples. The two-biomarker panel, selected by an in-house algorithm, showed an AUC > 0.97. The best-performing biomarker (chr2:176993479-176995557), associated with HOXD8, a pivotal gene in cancer-related pathways, achieved 100% sensitivity and specificity in a new series of tissue and bile samples. Conclusions We identified a novel fully efficient BTC biomarker, associated with HOXD8 gene, detectable both in tissue and bile by a standardised assay ready-to-use in clinical trials also including samples from non-invasive matrices.
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6
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Koustas E, Trifylli EM, Sarantis P, Papavassiliou AG, Karamouzis MV. Role of autophagy in cholangiocarcinoma: An autophagy-based treatment strategy. World J Gastrointest Oncol 2021; 13:1229-1243. [PMID: 34721764 PMCID: PMC8529918 DOI: 10.4251/wjgo.v13.i10.1229] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2021] [Revised: 04/28/2021] [Accepted: 08/03/2021] [Indexed: 02/06/2023] Open
Abstract
Cholangiocarcinomas (CCAs) are diverse biliary epithelial tumours involving the intrahepatic, perihilar and distal parts of the biliary tree. The three entirely variable entities have distinct epidemiology, molecular characteristics, prognosis and strategy for clinical management. However, many cholangiocarcinoma tumor-cells appear to be resistant to current chemotherapeutic agents. The role of autophagy and the therapeutic value of autophagy-based therapy are largely unknown in CCA. The multistep nature of autophagy offers a plethora of regulation points, which are prone to be deregulated and cause different human diseases, including cancer. However, it offers multiple targetable points for designing novel therapeutic strategies. Tumor cells have evolved to use autophagy as an adaptive mechanism for survival under stressful conditions such as energy imbalance and hypoxic region of tumors within the tumor microenvironment, but also to increase invasiveness and resistance to chemotherapy. The purpose of this review is to summarize the current knowledge regarding the interplay between autophagy and cholangiocarcinogenesis, together with some preclinical studies with agents that modulate autophagy in order to induce tumor cell death. Altogether, a combinatorial strategy, which comprises the current anti-cancer agents and autophagy modulators, would represent a positive CCA patient approach.
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Affiliation(s)
- Evangelos Koustas
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Eleni-Myrto Trifylli
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Panagiotis Sarantis
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Athanasios G Papavassiliou
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens 11527, Greece
| | - Michalis V Karamouzis
- Department of Biological Chemistry, Medical School, National and Kapodistrian University of Athens, Athens 11527, Greece
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7
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Wandee J, Srinontong P, Prawan A, Senggunprai L, Kongpetch S, Yenjai C, Kukongviriyapan V. Derrischalcone suppresses cholangiocarcinoma cells through targeting ROS-mediated mitochondrial cell death, Akt/mTOR, and FAK pathways. Naunyn Schmiedebergs Arch Pharmacol 2021; 394:1929-1940. [PMID: 34086099 DOI: 10.1007/s00210-021-02102-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2021] [Accepted: 05/10/2021] [Indexed: 10/21/2022]
Abstract
Chemotherapy is a palliative treatment for unresectable patients with cholangiocarcinoma (CCA). However, drug resistance is a major cause of the failure of this treatment. Derrischalcone (DC), a novel chalcone isolated from Derris indica fruit, has been shown pharmacologically active; though, the effect of DC on CCA is unknown. The present study investigated the cytotoxic, antiproliferative, anti-migration, and anti-invasion effects and underlying mechanisms of DC on CCA KKU-M156 and KKU-100 cells. Cytotoxicity and apoptosis were evaluated by acridine orange and ethidium bromide fluorescent staining. Reactive oxygen species (ROS) was measured by dihydroethidium assay. Cell proliferation and reproductive cell death were assessed by sulforhodamine B staining and colony-forming assay. Migration and invasion were determined by wound healing and transwell chamber assays. Protein expressions associated with cell death, proliferation, migration, and invasion were analyzed by western immunoblotting. We found that DC induced cytotoxicity and apoptosis in association with ROS formation and oxidative stress. Treatment with N-acetylcysteine suppressed ROS formation and attenuated DC-induced cytotoxic and apoptotic effects. DC increased the expression of p53, p21, Bax, and cytochrome c proteins in association with cell death. DC-induced antiproliferation, colony formation, anti-migration, and anti-invasion were associated with the suppression of Akt/mTOR/cyclin D1 and FAK signaling pathways. These findings suggest that the multi-targeting strategies with DC may be a novel treatment for cancer therapy.
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Affiliation(s)
- Jaroon Wandee
- Faculty of Veterinary Sciences, Mahasarakham University, Mahasarakham, 44000, Thailand. .,Bioveterinary Research Unit, Faculty of Veterinary Sciences, Mahasarakham University, Mahasarakham, 44000, Thailand.
| | - Piyarat Srinontong
- Faculty of Veterinary Sciences, Mahasarakham University, Mahasarakham, 44000, Thailand.,Bioveterinary Research Unit, Faculty of Veterinary Sciences, Mahasarakham University, Mahasarakham, 44000, Thailand
| | - Auemduan Prawan
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand.,Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Laddawan Senggunprai
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand.,Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Sarinya Kongpetch
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand.,Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Chavi Yenjai
- Natural Products Research Unit, Department of Chemistry, Faculty of Science, Center of Excellence for Innovation in Chemistry, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Veerapol Kukongviriyapan
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand. .,Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand.
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8
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Krishna M. Pathology of Cholangiocarcinoma and Combined Hepatocellular-Cholangiocarcinoma. Clin Liver Dis (Hoboken) 2021; 17:255-260. [PMID: 33968385 PMCID: PMC8087927 DOI: 10.1002/cld.1047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Accepted: 09/25/2020] [Indexed: 02/04/2023] Open
Affiliation(s)
- Murli Krishna
- Department of PathologyMayo Clinic FloridaJacksonvilleFL
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9
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Rizzo A, Ricci AD, Brandi G. Ivosidenib in IDH-mutant cholangiocarcinoma: where do we stand? EXPERT REVIEW OF PRECISION MEDICINE AND DRUG DEVELOPMENT 2021. [DOI: 10.1080/23808993.2021.1915126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Alessandro Rizzo
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
- IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
| | - Angela Dalia Ricci
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
- IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
| | - Giovanni Brandi
- Department of Experimental, Diagnostic and Specialty Medicine, University of Bologna, Bologna, Italy
- IRCCS Azienda Ospedaliero-Universitaria Di Bologna, Bologna, Italy
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10
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Aitcheson G, Mahipal A, John BV. Targeting FGFR in intrahepatic cholangiocarcinoma [iCCA]: leading the way for precision medicine in biliary tract cancer [BTC]? Expert Opin Investig Drugs 2021; 30:463-477. [PMID: 33678096 DOI: 10.1080/13543784.2021.1900821] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction: The increasing availability of next-generation DNA sequencing (NGS) opens the opportunity to tailor therapies to potential targets. Intrahepatic cholangiocarcinoma (iCCA) has the most actionable genomic targets of the hepatobiliary malignancies, including mutations in Isocitrate Dehydrogenase (IDH) and Fibroblast Growth Factor Receptor (FGFR), particularly FGFR2. With the recent accelerated approval of pemigatinib and several trials currently underway, FGFR2 inhibition will set the mold for tailored therapies in hepatobiliary cancer.Areas covered: We review the current standard of therapy for iCCA, the genomic targets, and the role of FGFR inhibitors in developing the treatment landscape. The FGFR mechanism of actionand use of IDH1/2 inhibition and immunotherapy in iCCA are also discussed. We queried the PubMed and ClinicalTrials.gov databases, along with conference proceedings for relevant data.Expert opinion: While more mature data are needed from the trials in progress, currently published analyses show survival benefit with FGFR2 inhibitors in patients positive for FGFR2 fusion who have failed the standard of care. Infigratinib, futibatinib, pemigatinib and derazantinib have all demonstrated promising activity iCCA patients harboring FGFR2 fusion. Eventually, head-to-head trials will be needed to fully understand the benefits of each agent and the role of reversible versus irreversible FGFR2 inhibitors.
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Affiliation(s)
| | - Amit Mahipal
- Division of Hematology and Oncology, Mayo Clinic, Rochester, MN, USA
| | - Binu V John
- Division of Hepatology, Bruce W Carter VA Medical Center, Miami, FL, USA.,Department of Medicine, University of Miami Miller School of Medicine, Miami, FL, USA
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11
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Pemigatinib: Hot topics behind the first approval of a targeted therapy in cholangiocarcinoma. Cancer Treat Res Commun 2021; 27:100337. [PMID: 33611090 DOI: 10.1016/j.ctarc.2021.100337] [Citation(s) in RCA: 44] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 02/10/2021] [Accepted: 02/14/2021] [Indexed: 12/18/2022]
Abstract
Cholangiocarcinoma (CCA) includes a heterogeneous group of malignancies with limited treatment options. Despite recent advances in medical oncology, the prognosis of CCA patients with metastatic disease remains poor, with a median overall survival of less than a year. In the last decade, notable efforts have been made by the CCA medical community in an attempt to improve clinical outcomes of patients, with the development of molecularly targeted therapies in this setting. Among these treatments, the fibroblast growth factor receptor (FGFR) 2 inhibitor pemigatinib has received accelerated approval in April 2020 by the US Food and Drug Administration (FDA) in CCA patients harboring FGFR2 gene fusions or other rearrangements, on the basis of the results of the FIGHT-202 trial, and thus, representing the first molecularly targeted therapy to be approved for the treatment of CCA. However, several issues remain, including the emergence of polyclonal mutations determining resistance to pemigatinib, the identification of biomarkers predictive of response, and the knowledge gaps regarding the role of other FGFR gene aberrations. This review aims to provide an overview of recent development of pemigatinib, especially focusing on the results of the pivotal FIGHT-202 trial, the approval of this FGFR inhibitor, and the future challenges concerning the use of FGFR-directed treatments in CCA patients.
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12
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Jacobi O, Ross JS, Goshen-Lago T, Haddad R, Moore A, Sulkes A, Brenner B, Ben-Aharon I. ERBB2 Pathway in Biliary Tract Carcinoma: Clinical Implications of a Targetable Pathway. Oncol Res Treat 2020; 44:20-27. [PMID: 33279901 DOI: 10.1159/000511919] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2020] [Accepted: 09/25/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND/AIMS Current chemotherapy regimens for cholangiocarcinoma (CCA) yield poor outcomes, with a median overall survival of <12 months. Recent data on the genomic landscape of CCAs have created opportunities for targeted therapy. Yet, data regarding its efficacy are scarce. We aimed to describe the genomic landscape of a CCA patient cohort using next-generation sequencing (NGS), focusing on the ERBB/EFGR pathway and assessing response to anti-HER2 agents. METHODS Tissue samples of intrahepatic CCA (IHCC) and extrahepatic CCA (EHCC) underwent NGS for somatic aberrations. The clinical outcomes for patients treated with anti-HER2 agents were evaluated. RESULTS A total of 1,863 CCA cases (1,615 IHCCs and 248 EHCCs) underwent NGS, and they revealed a high prevalence of ERBB alterations (IHCC, 4.2%; EHCC, 9.7%). Among these, 23.8% of the IHCCs and 53.6% of the EHCCs had a point mutation in ERBB2, and 66.6% of the IHCCs and 41.2% of the EHCCs had ERBB copy number amplification. Three EHCC patients were diagnosed at our institute with ERBB/EGFR aberrations; 2 patients were treated with neratinib and 1 patient with a chemotherapy-trastuzumab combination. All 3 achieved disease stabilization and a clinical benefit. One patient underwent a liquid biopsy before and after 3 months of treatment, demonstrating disappearance of the ERBB2 clone and emergence of a Myc-mutated clone after treatment. CONCLUSIONS The genomic landscape of CCAs may harbor targetable alterations, especially in the ERBB/EGFR pathway. These alterations may have clinical significance in everyday practice.
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Affiliation(s)
- Oded Jacobi
- Institute of Oncology, Davidoff Cancer Center, Rabin Medical Center, Petah Tiqwa, Israel,
| | | | - Tal Goshen-Lago
- Institute of Oncology, Davidoff Cancer Center, Rabin Medical Center, Petah Tiqwa, Israel
| | - Riad Haddad
- Department of Surgery, Carmel Medical Center, Haifa, Israel
| | - Assaf Moore
- Institute of Oncology, Davidoff Cancer Center, Rabin Medical Center, Petah Tiqwa, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv, Israel
| | - Aaron Sulkes
- Institute of Oncology, Davidoff Cancer Center, Rabin Medical Center, Petah Tiqwa, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv, Israel
| | - Baruch Brenner
- Institute of Oncology, Davidoff Cancer Center, Rabin Medical Center, Petah Tiqwa, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv, Israel
| | - Irit Ben-Aharon
- Institute of Oncology, Davidoff Cancer Center, Rabin Medical Center, Petah Tiqwa, Israel.,Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Tel Aviv, Israel
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13
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Intuyod K, Armartmuntree N, Jusakul A, Sakonsinsiri C, Thanan R, Pinlaor S. Current omics-based biomarkers for cholangiocarcinoma. Expert Rev Mol Diagn 2019; 19:997-1005. [PMID: 31566016 DOI: 10.1080/14737159.2019.1673162] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Introduction: Cholangiocarcinoma (CCA) is a malignancy of the biliary tract. CCA generally has a low incidence worldwide but incidence is typically high in Southeast Asian countries, particularly in northeastern Thailand, where small liver-fluke (Opisthorchis viverrini) infection is endemic. CCA has a poor prognosis as most CCA patients present with advanced stages. Poor prognosis and worse outcomes are due to the lack of specific and early-stage CCA biomarkers. Areas covered: In this review, we discuss the use of CCA tissues, serum and bile samples as sources of diagnostic and prognostic markers by using -omics approaches, including genomics, epigenomics, transcriptomics and proteomics. The current state of the discovery of molecular candidates and their potential to be used as diagnostic and prognostic biomarkers for CCA are summarized and discussed. Expert opinion: Various potential molecules have been discovered, some of which have been verified as diagnostic biomarkers for CCA. However, most identified molecules require much further evaluation to help us find markers with high specificity, low cost and ease-of-use in routine diagnostic laboratories.
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Affiliation(s)
- Kitti Intuyod
- Department of Parasitology, Faculty of Medicine, Khon Kaen University , Khon Kaen , Thailand.,Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University , Khon Kaen , Thailand
| | - Napat Armartmuntree
- Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University , Khon Kaen , Thailand.,Department of Biochemistry, Faculty of Medicine, Khon Kaen University , Khon Kaen , Thailand
| | - Apinya Jusakul
- Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University , Khon Kaen , Thailand.,Faculty of Associated Medical Sciences, Khon Kaen University , Khon Kaen , Thailand
| | - Chadamas Sakonsinsiri
- Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University , Khon Kaen , Thailand.,Department of Biochemistry, Faculty of Medicine, Khon Kaen University , Khon Kaen , Thailand
| | - Raynoo Thanan
- Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University , Khon Kaen , Thailand.,Department of Biochemistry, Faculty of Medicine, Khon Kaen University , Khon Kaen , Thailand
| | - Somchai Pinlaor
- Department of Parasitology, Faculty of Medicine, Khon Kaen University , Khon Kaen , Thailand.,Cholangiocarcinoma Research Institute, Faculty of Medicine, Khon Kaen University , Khon Kaen , Thailand
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14
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Zhou M, Zhu Y, Hou R, Mou X, Tan J. Identification of candidate genes for the diagnosis and treatment of cholangiocarcinoma using a bioinformatics approach. Oncol Lett 2019; 18:5459-5467. [PMID: 31612054 PMCID: PMC6781666 DOI: 10.3892/ol.2019.10904] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Accepted: 08/20/2019] [Indexed: 12/13/2022] Open
Abstract
Cholangiocarcinoma (CCA) is a biliary epithelial tumor with poor prognosis. As the key genes and signaling pathways underlying the disease have not been fully elucidated, the aim of the present study was to improve the understanding of the molecular mechanisms associated with CCA. The microarray datasets GSE26566 and GSE89749 were downloaded from the Gene Expression Omnibus and differentially expressed genes (DEGs) between CCA and normal bile duct samples were identified. Gene and pathway enrichment analyses were performed, and a protein-protein interaction network was constructed and analyzed. A total of 159 DEGs and 10 hub genes were identified. The functions and pathways of the DEGs were mainly enriched in ‘heparin binding’, ‘serine-type endopeptidase activity’, ‘calcium ion binding’, ‘pancreatic secretion’, ‘fat digestion and absorption’ and ‘protein digestion and absorption’. Survival analysis revealed that the upregulated expression of carboxypeptidase B1 and Kruppel like factor 4 was significantly associated with lower overall survival rate. In summary, the present study identified DEGs and hub genes associated with CCA, which may serve as potential diagnostic and therapeutic targets for the disease.
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Affiliation(s)
- Mi Zhou
- Department of Cell Biology, The Medical School of Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Yabin Zhu
- Department of Cell Biology, The Medical School of Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Ruixia Hou
- Department of Cell Biology, The Medical School of Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Xianbo Mou
- Department of Cell Biology, The Medical School of Ningbo University, Ningbo, Zhejiang 315211, P.R. China
| | - Jun Tan
- Department of Hepatology, HwaMei Hospital, University of Chinese Academy of Sciences, Ningbo, Zhejiang 315010, P.R. China
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15
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Roos E, Soer E, Klompmaker S, Meijer L, Besselink M, Giovannetti E, Heger M, Kazemier G, Klümpen H, Takkenberg R, Wilmink H, Würdinger T, Dijk F, van Gulik T, Verheij J, van de Vijver M. Crossing borders: A systematic review with quantitative analysis of genetic mutations of carcinomas of the biliary tract. Crit Rev Oncol Hematol 2019; 140:8-16. [PMID: 31158800 DOI: 10.1016/j.critrevonc.2019.05.011] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2019] [Accepted: 05/21/2019] [Indexed: 12/11/2022] Open
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16
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Lendvai G, Szekerczés T, Illyés I, Dóra R, Kontsek E, Gógl A, Kiss A, Werling K, Kovalszky I, Schaff Z, Borka K. Cholangiocarcinoma: Classification, Histopathology and Molecular Carcinogenesis. Pathol Oncol Res 2018; 26:3-15. [PMID: 30448973 DOI: 10.1007/s12253-018-0491-8] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/03/2018] [Accepted: 10/10/2018] [Indexed: 02/06/2023]
Abstract
Cholangiocarcinoma (CC) is the second most common tumor of the liver, originating from the biliary system with increasing incidence and mortality worldwide. Several new classifications review the significance of tumor localization, site of origin, proliferation and biomarkers in the intrahepatic, perihilar and distal forms of the lesion. Based on growth pattern mass-forming, periductal-infiltrating, intraductal, undefined and mixed types are differentiated. There are further subclassifications which are applied for the histological features, in particular for intrahepatic CC. Recognition of the precursors and early lesions of CC including biliary intraepithelial neoplasia (BilIN), intraductal papillary neoplasm of the bile ducts (IPNB), biliary mucinous cystic neoplasm (MCNB) and the candidate precursors, such as bile duct adenoma and von Meyenburg complex is of increasing significance. In addition to the previously used biliary markers detected by immunohistochemistry, several new markers have been added to the differentiation of both the benign and malignant lesions, which can be used to aid in the subclassification in association with the outcome of CC. Major aspects of biliary carcinogenesis have been revealed, yet, the exact way of this diverse process is still unclear. The factors contributing to molecular cholangiocarcinogenesis include various risk factors, different anatomical localizations, multiple cellular origins, genetic and epigenetic alterations, tumor microenvironment, heterogeneity and clonal evolution. Driver mutations have been identified, implying that they are optimal candidates for targeted therapy. The most promising therapeutic candidates have entered clinical trials.
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Affiliation(s)
- Gábor Lendvai
- 2nd Department of Pathology, Semmelweis University, Üllői út 93, Budapest, H-1091, Hungary
| | - Tímea Szekerczés
- 2nd Department of Pathology, Semmelweis University, Üllői út 93, Budapest, H-1091, Hungary
| | - Idikó Illyés
- 2nd Department of Pathology, Semmelweis University, Üllői út 93, Budapest, H-1091, Hungary
| | - Réka Dóra
- 2nd Department of Pathology, Semmelweis University, Üllői út 93, Budapest, H-1091, Hungary
| | - Endre Kontsek
- 2nd Department of Pathology, Semmelweis University, Üllői út 93, Budapest, H-1091, Hungary
| | - Alíz Gógl
- 2nd Department of Pathology, Semmelweis University, Üllői út 93, Budapest, H-1091, Hungary
| | - András Kiss
- 2nd Department of Pathology, Semmelweis University, Üllői út 93, Budapest, H-1091, Hungary
| | - Klára Werling
- 2nd Department of Internal Medicine, Semmelweis University, Budapest, 1085, Hungary
| | - Ilona Kovalszky
- 1st Department of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, 1085, Hungary
| | - Zsuzsa Schaff
- 2nd Department of Pathology, Semmelweis University, Üllői út 93, Budapest, H-1091, Hungary.
| | - Katalin Borka
- 2nd Department of Pathology, Semmelweis University, Üllői út 93, Budapest, H-1091, Hungary
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17
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Kaavya J, Mahalaxmi I, Devi SM, Santhy KS, Balachandar V. Targeting phosphoinositide-3-kinase pathway in biliary tract cancers: A remedial route? J Cell Physiol 2018; 234:8259-8273. [PMID: 30370571 DOI: 10.1002/jcp.27673] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2018] [Accepted: 10/04/2018] [Indexed: 01/17/2023]
Abstract
Biliary tract cancers (BTC) are aggressive tumours with a low survival rate. At the advent of the genomic era, various genetic mutations in cell signalling pathways have been incriminated in carcinogenesis. Genomic analysis studies have connected main components of the phosphoinositide-3-kinase (PI3K) signalling pathway to BTC. PI3K pathway playing a central role in cell signalling and being deregulated in various tumours has been studied as a target for chemotherapy. Novel compounds have also been identified in preclinical trials that specifically target the PI3K pathway in BTCs, but these studies have not accelerated to clinical use. These novel compounds can be examined in upcoming studies to validate them as potential therapeutic agents, as further research is required to combat the growing need for adjuvant chemotherapy to successfully battle this tumour type. Furthermore, these molecules could also be used along with gemcitabine, cisplatin and 5-fluorouracil to improve sensitivity of the tumour tissue to chemotherapy. This review focuses on the basics of PI3K signalling, genetic alterations of this pathway in BTCs and current advancement in targeting this pathway in BTCs. It emphasizes the need for gene-based drug screening in BTC. It may reveal various novel targets and drugs for amelioration of survival in patients with BTC and serve as a stepping stone for further research.
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Affiliation(s)
- Jayaramayya Kaavya
- Department of Zoology, Avinashilingam Institute for Home Science and Higher Education for Women, Avinashilingam University for Women, Coimbatore, India
| | - Iyer Mahalaxmi
- Department of Zoology, Avinashilingam Institute for Home Science and Higher Education for Women, Avinashilingam University for Women, Coimbatore, India
| | | | - K S Santhy
- Department of Zoology, Avinashilingam Institute for Home Science and Higher Education for Women, Avinashilingam University for Women, Coimbatore, India
| | - Vellingiri Balachandar
- Human Molecular Cytogenetics and Stem Cell Laboratory, Department of Human Genetics and Molecular Biology, Bharathiar University, Coimbatore, India
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18
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Su ZJ, Liu XY, Zhang JH, Ke SY, Fei HJ. Neurotensin promotes cholangiocarcinoma metastasis via the EGFR/AKT pathway. Gene 2018; 687:143-150. [PMID: 30359740 DOI: 10.1016/j.gene.2018.10.062] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Revised: 10/17/2018] [Accepted: 10/22/2018] [Indexed: 01/03/2023]
Abstract
Cholangiocarcinoma (CCA) is a fatal disease with increasing morbidity and poor prognosis due to poor response to conventional chemotherapy or radiotherapy. Neurotensin (NTS) has long been recognized as an important factor in the central nervous system and as an endocrine agent in the peripheral circulation via NTS receptor (NTSR) mediated actions. In recent years, NTS has been implicated in the carcinogenesis of numerous cancers; however, its role in cholangiocarcinoma remains obscure. Here, we observed the expression of NTS in cholangiocarcinoma vs. non-cancerous tissues and found that up-regulation of NTS facilitated cholangiocarcinoma cell metastasis and down-regulation of NTS inhibited their migration ability. Mechanistically, NTS drove cholangiocarcinoma cell metastasis via the EGFR/AKT pathway. Both the PI3-K inhibitor LY294002 or EGFR inhibitor Erlotinib stopped the discrepant metastatic capacity between NTS-depleted cholangiocarcinoma cells and control cells, further confirming that EGFR/AKT was required in NTS-promoted cholangiocarcinoma cell metastasis. More importantly, overexpression of NTS predicted poor prognosis of CCA patients. In summary, NTS could promote cholangiocarcinoma cells metastasis by amplifying EGFR/AKT signaling and may therefore be useful to predict patient prognosis.
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Affiliation(s)
- Zi-Jian Su
- Department of Surgical Oncology, First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, China
| | - Xiao-Yu Liu
- Department of Surgical Oncology, First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, China
| | - Jian-Hua Zhang
- Department of Surgical Oncology, First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, China
| | - Shao-Ying Ke
- Department of Surgical Oncology, First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, China
| | - Hong-Jiang Fei
- Department of Surgical Oncology, First Hospital of Quanzhou Affiliated to Fujian Medical University, Quanzhou 362000, China.
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19
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Intrahepatic Mass-Forming Cholangiocarcinoma: Relationship Between Computed Tomography Characteristics and Histological Subtypes. J Comput Assist Tomogr 2018; 42:340-349. [PMID: 29189405 DOI: 10.1097/rct.0000000000000695] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
OBJECTIVE The aim of this study was to determine the value of multi-detector row computed tomography (MDCT) in differentiating the small-duct (SD) and large-duct (LD) types of intrahepatic mass-forming cholangiocarcinomas (IMCCs) and predicting patient prognosis. METHODS The 4-phase MDCT image findings of 82 patients with surgically confirmed IMCCs (60 SD-type and 22 LD-type IMCCs) were compared between 2 types using univariate and multivariate analyses. Overall survival rates for 78 patients with available information were compared using the Kaplan-Meier method. RESULTS Arterial hyperenhancement, round or lobulated contour, and lack of bile duct encasement were significant MDCT features suggesting the SD type, and lymph node enlargement was significantly associated with the LD type (all P's < 0.05). The presence of those 3 SD-type-suggestive features (MDCT-suggested SD type) demonstrated high specificity (90.9% [20/22]) in differentiating the SD type. Patients of MDCT-suggested SD type without lymph node enlargement (n = 24) demonstrated significantly better overall survival than other groups. CONCLUSIONS Preoperative MDCT features of IMCCs can help differentiate the SD and LD types and predict patient prognosis.
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20
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Qian F, Guo J, Jiang Z, Shen B. Translational Bioinformatics for Cholangiocarcinoma: Opportunities and Challenges. Int J Biol Sci 2018; 14:920-929. [PMID: 29989102 PMCID: PMC6036745 DOI: 10.7150/ijbs.24622] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2017] [Accepted: 02/02/2018] [Indexed: 02/07/2023] Open
Abstract
Translational bioinformatics is becoming a driven force and a new scientific paradigm for cancer research in the era of big data. To promote the cross-disciplinary communication and research, we take cholangiocarcinoma as an example to review the present status and the future perspectives of the bioinformatics models applied in cancer study. We first summarize the present application of computational methods to the study of cholangiocarcinoma ranged from pattern recognition of biological data, knowledge based data annotation to systems biological level modeling and clinical translation. Then the future opportunities and challenges about database or knowledge base building, novel model developing and molecular mechanism exploring as well as the intelligent decision supporting system construction for the precision diagnosis, prognosis and treatment of cholangiocarcinoma are discussed.
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Affiliation(s)
- Fuliang Qian
- Center for Systems Biology, Soochow University, Suzhou 215006, China
| | - Junping Guo
- The Affiliated Yixing Hospital of Jiangsu University, Yixing, 214200, China
| | - Zhi Jiang
- Center for Systems Biology, Soochow University, Suzhou 215006, China
| | - Bairong Shen
- Center for Systems Biology, Soochow University, Suzhou 215006, China.,Guizhou University School of Medicine, Guiyang, 550025, China.,Institute for Systems Genetics, West China Hospital, Sichuan University, Chengdu, 610041, China
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21
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Kimbrough CW, Cloyd JM, Pawlik TM. Surgical approaches for the treatment of perihilar cholangiocarcinoma. Expert Rev Anticancer Ther 2018; 18:673-683. [DOI: 10.1080/14737140.2018.1473039] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Charles W. Kimbrough
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Jordan M. Cloyd
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, USA
| | - Timothy M. Pawlik
- Department of Surgery, The Ohio State University Wexner Medical Center, Columbus, OH, USA
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22
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Sompakdee V, Prawan A, Senggunprai L, Kukongviriyapan U, Samathiwat P, Wandee J, Kukongviriyapan V. Suppression of Nrf2 confers chemosensitizing effect through enhanced oxidant-mediated mitochondrial dysfunction. Biomed Pharmacother 2018. [PMID: 29518609 DOI: 10.1016/j.biopha.2018.02.112] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
Abstract
AIMS Transcription factor Nrf2, which regulates the expression of cytoprotective and antioxidant enzymes, contributes to proliferation and resistance to chemotherapy in cancer. The inhibition of Nrf2 can sensitize cholangiocarcinoma (CCA) cells to the cytotoxicity of several chemotherapeutic agents. In this study, we investigated the mechanism of this chemosensitizing effect. MAIN METHODS KKU-100 cells were used in the study. Nrf2 expression was knocked down by siRNA and expression was validated by reverse transcription and polymerase chain reaction. Cytotoxicity was assessed by sulforhodamine B method. Intracellular reactive oxygen species (ROS) was examined by fluorescent dye, dichlorofluorescin diacetate method and mitochondrial transmembrane potential was assessed by JC1 dye assay. KEY FINDINGS Cytotoxicity of cisplatin (Cis) in KKU-100 cells was enhanced by knockdown of Nrf2 expression. The enhanced cytotoxic effect was abolished by treatment with N-acetylcysteine, TEMPOL and MnTBAP. Cells with Nrf2 knockdown or Cis treatment increased production of ROS, and ROS was markedly enhanced by a combination of Nrf2 knockdown and Cis. The increased ROS formation was associated with a decrease in mitochondrial transmembrane potential (Δψm), where this decrease was prevented by antioxidant compounds. The loss of Δψm and cell death were prevented by cyclosporine, an inhibitor of mitochondrial permeability transition pore (MPTP). Luteolin inhibited Nrf2 and markedly enhanced cytotoxicity in combination with Cis. SIGNIFICANCE Inhibition of Nrf2 is a feasible strategy in enhancing antitumor activity of chemotherapeutic agents and improving efficacy of chemotherapy in CCA.
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Affiliation(s)
- Vachirapong Sompakdee
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Auemduan Prawan
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand; Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Laddawan Senggunprai
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand; Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Upa Kukongviriyapan
- Department of Physiology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand
| | - Papavee Samathiwat
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand; Department of Pharmacology, Faculty of Medicine, Srinakharinwirot University, Bangkok, 10110, Thailand
| | - Jaroon Wandee
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand; Faculty of Veterinary Medicine, Mahasarakham University, Maha Sarakham, 44000, Thailand
| | - Veerapol Kukongviriyapan
- Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, 40002, Thailand; Cholangiocarcinoma Research Institute, Khon Kaen University, Khon Kaen, 40002, Thailand.
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23
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Xu Y, Leng K, Li Z, Zhang F, Zhong X, Kang P, Jiang X, Cui Y. The prognostic potential and carcinogenesis of long non-coding RNA TUG1 in human cholangiocarcinoma. Oncotarget 2017; 8:65823-65835. [PMID: 29029475 PMCID: PMC5630375 DOI: 10.18632/oncotarget.19502] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2017] [Accepted: 06/30/2017] [Indexed: 01/04/2023] Open
Abstract
Cholangiocarcinoma (CCA) is a fatal disease with increasing worldwide incidence and is characterized by poor prognosis due to its poor response to conventional chemotherapy or radiotherapy. Long non-coding RNAs (lncRNAs) play key roles in multiple human cancers, including CCA. Cancer progression related lncRNA taurine-up-regulated gene 1 (TUG1) was reported to be involved in human carcinomas. However, the impact of TUG1 in CCA is unclear. The aim of this study was to explore the expression pattern of TUG1 and evaluate its clinical significance as well as prognostic potential in CCA. In addition, the functional roles of TUG1 including cell proliferation, apoptosis, migration, invasion and epithelial-mesenchymal transition (EMT), were evaluated after TUG1 silencing. Our data demonstrated up-regulation of TUG1 in both CCA tissues and cell lines. Moreover, overexpression of TUG1 is linked to tumor size (p=0.005), TNM stage (p=0.013), postoperative recurrence (p=0.036) and overall survival (p=0.010) of CCA patients. Furthermore, down-regulation of TUG1 following RNA silencing reduced cell growth and increased apoptosis in CCA cells. Additionally, TUG1 suppression inhibited metastasis potential in vitro by reversing EMT. Overall, our results suggest that TUG1 may be a rational CCA-related prognostic factor and therapeutic target.
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Affiliation(s)
- Yi Xu
- Department of Hepatopancreatobiliary Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China.,Department of The Key Laboratory of Myocardial Ischemia, Harbin Medical University, Ministry of Education, Harbin, China
| | - Kaiming Leng
- Department of Hepatopancreatobiliary Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Zhenglong Li
- Department of Hepatopancreatobiliary Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China.,Department of The Key Laboratory of Myocardial Ischemia, Harbin Medical University, Ministry of Education, Harbin, China
| | - Fumin Zhang
- Department of Hepatopancreatobiliary Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China.,Department of The Key Laboratory of Myocardial Ischemia, Harbin Medical University, Ministry of Education, Harbin, China
| | - Xiangyu Zhong
- Department of Hepatopancreatobiliary Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Pengcheng Kang
- Department of Hepatopancreatobiliary Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Xingming Jiang
- Department of Hepatopancreatobiliary Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Yunfu Cui
- Department of Hepatopancreatobiliary Surgery, Second Affiliated Hospital of Harbin Medical University, Harbin, China
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Jusakul A, Cutcutache I, Yong CH, Lim JQ, Huang MN, Padmanabhan N, Nellore V, Kongpetch S, Ng AWT, Ng LM, Choo SP, Myint SS, Thanan R, Nagarajan S, Lim WK, Ng CCY, Boot A, Liu M, Ong CK, Rajasegaran V, Lie S, Lim AST, Lim TH, Tan J, Loh JL, McPherson JR, Khuntikeo N, Bhudhisawasdi V, Yongvanit P, Wongkham S, Totoki Y, Nakamura H, Arai Y, Yamasaki S, Chow PKH, Chung AYF, Ooi LLPJ, Lim KH, Dima S, Duda DG, Popescu I, Broet P, Hsieh SY, Yu MC, Scarpa A, Lai J, Luo DX, Carvalho AL, Vettore AL, Rhee H, Park YN, Alexandrov LB, Gordân R, Rozen SG, Shibata T, Pairojkul C, Teh BT, Tan P. Whole-Genome and Epigenomic Landscapes of Etiologically Distinct Subtypes of Cholangiocarcinoma. Cancer Discov 2017; 7:1116-1135. [PMID: 28667006 DOI: 10.1158/2159-8290.cd-17-0368] [Citation(s) in RCA: 572] [Impact Index Per Article: 81.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2017] [Revised: 06/07/2017] [Accepted: 06/28/2017] [Indexed: 02/07/2023]
Abstract
Cholangiocarcinoma (CCA) is a hepatobiliary malignancy exhibiting high incidence in countries with endemic liver-fluke infection. We analyzed 489 CCAs from 10 countries, combining whole-genome (71 cases), targeted/exome, copy-number, gene expression, and DNA methylation information. Integrative clustering defined 4 CCA clusters-fluke-positive CCAs (clusters 1/2) are enriched in ERBB2 amplifications and TP53 mutations; conversely, fluke-negative CCAs (clusters 3/4) exhibit high copy-number alterations and PD-1/PD-L2 expression, or epigenetic mutations (IDH1/2, BAP1) and FGFR/PRKA-related gene rearrangements. Whole-genome analysis highlighted FGFR2 3' untranslated region deletion as a mechanism of FGFR2 upregulation. Integration of noncoding promoter mutations with protein-DNA binding profiles demonstrates pervasive modulation of H3K27me3-associated sites in CCA. Clusters 1 and 4 exhibit distinct DNA hypermethylation patterns targeting either CpG islands or shores-mutation signature and subclonality analysis suggests that these reflect different mutational pathways. Our results exemplify how genetics, epigenetics, and environmental carcinogens can interplay across different geographies to generate distinct molecular subtypes of cancer.Significance: Integrated whole-genome and epigenomic analysis of CCA on an international scale identifies new CCA driver genes, noncoding promoter mutations, and structural variants. CCA molecular landscapes differ radically by etiology, underscoring how distinct cancer subtypes in the same organ may arise through different extrinsic and intrinsic carcinogenic processes. Cancer Discov; 7(10); 1116-35. ©2017 AACR.This article is highlighted in the In This Issue feature, p. 1047.
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Affiliation(s)
- Apinya Jusakul
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore.,Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre Singapore, Singapore.,The Centre for Research and Development of Medical Diagnostic Laboratories and Department of Clinical Immunology and Transfusion Sciences, Faculty of Associated Medical Sciences, Khon Kaen University, Khon Kaen, Thailand
| | - Ioana Cutcutache
- Centre for Computational Biology, Duke-NUS Medical School, Singapore
| | - Chern Han Yong
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore.,Centre for Computational Biology, Duke-NUS Medical School, Singapore
| | - Jing Quan Lim
- Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre Singapore, Singapore.,Lymphoma Genomic Translational Research Laboratory, National Cancer Centre Singapore, Division of Medical Oncology, Singapore
| | - Mi Ni Huang
- Centre for Computational Biology, Duke-NUS Medical School, Singapore
| | - Nisha Padmanabhan
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore
| | - Vishwa Nellore
- Department of Biostatistics and Bioinformatics, Center for Genomic and Computational Biology, Duke University, Durham, North Carolina
| | - Sarinya Kongpetch
- Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre Singapore, Singapore.,Cholangiocarcinoma Screening and Care Program and Liver Fluke and Cholangiocarcinoma Research Centre, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.,Department of Pharmacology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Alvin Wei Tian Ng
- NUS Graduate School for Integrative Sciences and Engineering, National University of Singapore, Singapore
| | - Ley Moy Ng
- Cancer Science Institute of Singapore, National University of Singapore, Singapore
| | - Su Pin Choo
- Division of Medical Oncology, National Cancer Centre Singapore, Singapore
| | - Swe Swe Myint
- Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre Singapore, Singapore
| | - Raynoo Thanan
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Sanjanaa Nagarajan
- Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre Singapore, Singapore
| | - Weng Khong Lim
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore.,Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre Singapore, Singapore
| | - Cedric Chuan Young Ng
- Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre Singapore, Singapore
| | - Arnoud Boot
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore.,Centre for Computational Biology, Duke-NUS Medical School, Singapore
| | - Mo Liu
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore.,Centre for Computational Biology, Duke-NUS Medical School, Singapore
| | - Choon Kiat Ong
- Lymphoma Genomic Translational Research Laboratory, National Cancer Centre Singapore, Division of Medical Oncology, Singapore
| | - Vikneswari Rajasegaran
- Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre Singapore, Singapore
| | - Stefanus Lie
- Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre Singapore, Singapore.,Division of Radiation Oncology, National Cancer Centre Singapore, Singapore
| | - Alvin Soon Tiong Lim
- Cytogenetics Laboratory, Department of Molecular Pathology, Singapore General Hospital, Singapore
| | - Tse Hui Lim
- Cytogenetics Laboratory, Department of Molecular Pathology, Singapore General Hospital, Singapore
| | - Jing Tan
- Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre Singapore, Singapore
| | - Jia Liang Loh
- Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre Singapore, Singapore
| | - John R McPherson
- Centre for Computational Biology, Duke-NUS Medical School, Singapore
| | - Narong Khuntikeo
- Cholangiocarcinoma Screening and Care Program and Liver Fluke and Cholangiocarcinoma Research Centre, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.,Department of Surgery, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | | | - Puangrat Yongvanit
- Cholangiocarcinoma Screening and Care Program and Liver Fluke and Cholangiocarcinoma Research Centre, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Sopit Wongkham
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand
| | - Yasushi Totoki
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Hiromi Nakamura
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Yasuhito Arai
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan
| | - Satoshi Yamasaki
- Laboratory of Molecular Medicine, Human Genome Center, The Institute of Medical Science, The University of Tokyo, Japan
| | - Pierce Kah-Hoe Chow
- Division of Surgical Oncology, National Cancer Center Singapore and Office of Clinical Sciences, Duke-NUS Medical School, Singapore
| | - Alexander Yaw Fui Chung
- Department of Hepatopancreatobiliary/Transplant Surgery, Singapore General Hospital, Singapore
| | | | - Kiat Hon Lim
- Department of Anatomical Pathology, Singapore General Hospital, Singapore
| | - Simona Dima
- Center of Digestive Diseases and Liver Transplantation, Fundeni Clinical Institute, Bucharest, Romania
| | - Dan G Duda
- Edwin L. Steele Laboratories for Tumor Biology, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts
| | - Irinel Popescu
- Center of Digestive Diseases and Liver Transplantation, Fundeni Clinical Institute, Bucharest, Romania
| | - Philippe Broet
- DHU Hepatinov, Hôpital Paul Brousse, AP-HP, Villejuif, France
| | - Sen-Yung Hsieh
- Department of Gastroenterology and Hepatology, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
| | - Ming-Chin Yu
- Department of General Surgery, Chang Gung Memorial Hospital and Chang Gung University, Taoyuan, Taiwan
| | - Aldo Scarpa
- Applied Research on Cancer Centre (ARC-Net), University and Hospital Trust of Verona, Verona, Italy
| | - Jiaming Lai
- Department of Hepatobiliary Surgery, the First Affiliated Hospital of Sun Yat-sen University, Guangzhou, P. R. China
| | - Di-Xian Luo
- National and Local Joint Engineering Laboratory of High-through Molecular Diagnostic Technology, the First People's Hospital of Chenzhou, Southern Medical University, Chenzhou, P. R. China
| | | | - André Luiz Vettore
- Laboratory of Cancer Molecular Biology, Department of Biological Sciences, Federal University of São Paulo, Rua Pedro de Toledo, São Paulo, Brazil
| | - Hyungjin Rhee
- Department of Pathology, Brain Korea 21 PLUS Project for Medical Science, Integrated Genomic Research Center for Metabolic Regulation, Yonsei University College of Medicine, Seoul, Korea
| | - Young Nyun Park
- Department of Pathology, Brain Korea 21 PLUS Project for Medical Science, Integrated Genomic Research Center for Metabolic Regulation, Yonsei University College of Medicine, Seoul, Korea
| | - Ludmil B Alexandrov
- Theoretical Biology and Biophysics (T-6), Los Alamos National Laboratory, and Center for Nonlinear Studies, Los Alamos National Laboratory, Los Alamos, New Mexico
| | - Raluca Gordân
- Department of Biostatistics and Bioinformatics, Center for Genomic and Computational Biology, Duke University, Durham, North Carolina. .,Department of Computer Science, Duke University, Durham, North Carolina
| | - Steven G Rozen
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore. .,Centre for Computational Biology, Duke-NUS Medical School, Singapore.,SingHealth/Duke-NUS Institute of Precision Medicine, National Heart Centre, Singapore
| | - Tatsuhiro Shibata
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo, Japan. .,Laboratory of Molecular Medicine, Human Genome Center, The Institute of Medical Science, The University of Tokyo, Japan
| | - Chawalit Pairojkul
- Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Thailand.
| | - Bin Tean Teh
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore. .,Laboratory of Cancer Epigenome, Division of Medical Science, National Cancer Centre Singapore, Singapore.,Cancer Science Institute of Singapore, National University of Singapore, Singapore.,SingHealth/Duke-NUS Institute of Precision Medicine, National Heart Centre, Singapore.,Institute of Molecular and Cell Biology, Singapore
| | - Patrick Tan
- Program in Cancer and Stem Cell Biology, Duke-NUS Medical School, Singapore. .,Cancer Science Institute of Singapore, National University of Singapore, Singapore.,SingHealth/Duke-NUS Institute of Precision Medicine, National Heart Centre, Singapore.,Genome Institute of Singapore, Singapore
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25
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Lee H, Ross JS. The potential role of comprehensive genomic profiling to guide targeted therapy for patients with biliary cancer. Therap Adv Gastroenterol 2017; 10:507-520. [PMID: 28567120 PMCID: PMC5424872 DOI: 10.1177/1756283x17698090] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Remarkable advancements in techniques of genomic profiling and bioinformatics have led to the accumulation of vast amounts of knowledge on the genomic profiles of biliary tract cancer (BTC). Recent largescale molecular profiling studies have not only highlighted genomic differences characterizing tumors of the intrahepatic and extrahepatic bile ducts and gallbladder, but have also revealed differences in genomic profiles pertaining to associated risk factors. Novel genomic alterations such as FGFR2 fusions and IDH1/2 mutations in intrahepatic cholangiocarcinoma (ICC) and ERBB2 alterations in gallbladder cancer (GBCA) are emerging as targeted therapy options capable of advancing precision medicine for the care of these patients. Moreover, variable genomic alterations also appear to impact prognosis and overall disease outcome independent from their therapy selection value. High mutational burden and increased expression of immune checkpoint-related proteins observed in a subset of BTC also show a potential for guidance of immunotherapy. Thus, comprehensive genomic profiling (CGP) is rapidly achieving status as an integral component of precision medicine and is starting to become invaluable in guiding the management of patients with BTC, a rare disease with dismal outcome.
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Affiliation(s)
| | - Jeffrey S. Ross
- Department of Pathology and Laboratory Medicine, Albany Medical College, Albany, NY, USA Foundation Medicine, Cambridge, MA, USA
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26
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Ding N, Che L, Li XL, Liu Y, Jiang LJ, Fan B, Tao JY, Chen X, Ji JF. Oncogenic potential of IDH1R132C mutant in cholangiocarcinoma development in mice. World J Gastroenterol 2016; 22:2071-2080. [PMID: 26877611 PMCID: PMC4726679 DOI: 10.3748/wjg.v22.i6.2071] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2015] [Revised: 08/04/2015] [Accepted: 09/02/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To investigate whether IDH1R132C mutant in combination with loss of p53 and activated Notch signaling promotes intrahepatic cholangiocarcinoma (ICC) development.
METHODS: We applied hydrodynamic injection and sleeping beauty mediated somatic integration to induce loss of p53 (via shP53), activation of Notch [via intracellular domain of Notch1 (NICD)] and/or overexpression of IDH1R132C mutant together with the sleeping beauty transposase into the mouse liver. Specifically, we co-expressed shP53 and NICD (shP53/NICD, n = 4), shP53 and IDH1R132C (shP53/IDH1R132C, n = 3), NICD and IDH1R132C (NICD/IDH1R132C, n = 4), as well as NICD, shP53 and IDH1R132C (NICD/shP53/IDH1R132C, n = 9) in mice. Mice were monitored for liver tumor development and euthanized at various time points. Liver histology was analyzed by hematoxylin and eosin staining. Molecular features of NICD/shP53/IDH1R132C ICC tumor cells were characterized by Myc tag, Flag tag, Ki-67, p-Erk and p-AKT immunohistochemical staining. Desmoplastic reaction in tumor tissues was studied by Picro-Sirius red staining.
RESULTS: We found that co-expression of shP53/NICD, shP53/IDH1R132C or NICD/IDH1R132C did not lead to liver tumor formation. In striking contrast, co-expression of NICD/shP53/IDH1R132C resulted in ICC development in mice (P < 0.01). The tumors could be identified as early as 12 wk post hydrodynamic injection. Tumors rapidly progressed, and by 18 wk post hydrodynamic injection, multiple cystic lesions could be identified on the liver surface. NICD/shP53/IDH1R132C liver tumors shared multiple histological features of human ICCs, including hyperplasia of irregular glands. Importantly, all tumor cells were positive for the biliary epithelial cell marker cytokeratin 19. Extensive collagen fibers could be visualized in tumor tissues using Sirus red staining, duplicating the desmoplastic reaction observed in human ICC. Tumors were highly proliferative and expressed ectopically injected genes. Together these studies supported that NICD/shP53/IDH1R132C liver tumors were indeed ICCs. Finally, no p-AKT or p-ERK positive staining was observed, suggesting that NICD/shP53/IDH1R132C driven ICC development was independent of AKT/mTOR and Ras/MAPK signaling cascades.
CONCLUSION: We have generated a simple, non-germline murine ICC model with activated Notch, loss of p53 and IDH1R132C mutant. The study supported the oncogenic potential of IDH1R132C.
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27
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Zhang H, Li Z, Chu B, Zhang F, Zhang Y, Ke F, Chen Y, Xu Y, Liu S, Zhao S, Liang H, Weng M, Wu X, Li M, Wu W, Quan Z, Liu Y, Zhang Y, Gong W. Upregulated LASP-1 correlates with a malignant phenotype and its potential therapeutic role in human cholangiocarcinoma. Tumour Biol 2016; 37:8305-15. [PMID: 26729195 DOI: 10.1007/s13277-015-4704-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2015] [Accepted: 12/20/2015] [Indexed: 02/08/2023] Open
Abstract
LIM and SH3 protein 1 (LASP-1) is demonstrated to play a key role in occurrence and development of tumors. However, the expression and function of LASP-1 in cholangiocarcinoma (CCA) remain largely unexplored. This study aimed to investigate the effect of regulated LASP-1 expression on migration, invasion, proliferation, and apoptosis of CCA cells and on tumorigenesis in vivo, and to examine clinico-oncological correlates of LASP-1 expression. Expression of LASP-1 by immunohistochemistry was evaluated in CCA tissue samples. HCCC-9810 and RBE cells were transfected with the LASP-1 small interfering RNA (siRNA), and the effect of knocking down LASP-1 gene expression on cell migration, invasion, proliferation, and apoptosis were examined by wound healing, transwell assays, CCK-8 assays, colony formation, and flow cytometry assays, respectively. Xenograft tumor model was used to validate the effect of downregulated LASP-1 in vivo. Our results demonstrated that LASP-1 was over-expressed in CCA tissues, positively correlating with larger tumors, poor histological differentiation, lymph node metastasis, advanced TNM stage, and poor prognosis in CCA patients (P < 0.05). Downregulation of LASP-1 in HCCC-9810 and RBE cell lines significantly increased cell apoptosis and suppressed cell migration, invasion, and proliferation in vitro and tumorigenesis in vivo. Our results indicate that LASP-1 may essentially involve in the metastasis and growth of CCA and clinical significance of LASP-1 may reside in function as a biomarker to predict prognosis and as a promising therapeutic strategy for CCA patients by the inhibition of LASP-1 expression.
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Affiliation(s)
- Hongchen Zhang
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Zhizhen Li
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Bingfeng Chu
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Fei Zhang
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Yijian Zhang
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Fayong Ke
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Yuanyuan Chen
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Yi Xu
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Shibo Liu
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Shuai Zhao
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Haibin Liang
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Mingzhe Weng
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Xiangsong Wu
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Maolan Li
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Wenguang Wu
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Zhiwei Quan
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Yingbin Liu
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Yong Zhang
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China
| | - Wei Gong
- Department of General Surgery, Xinhua Hospital, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China. .,The Institute of Biliary Disease Research, School of Medicine, Shanghai Jiao Tong University, 1665 Kongjiang Road, Shanghai, 200092, China.
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Abstract
Biliary tract cancer (BTC) is an uncommon and highly fatal malignancy. It is composed of three main different entities; Gall bladder carcinoma (GBC), intrahepatic cholangiocarcinoma (iCC) and extrahepatic cholangiocarcinoma (eCC) sharing different genetic, risk factors and clinical presentation. Multidetector-row computed tomography (MDCT) and magnetic resonance cholangio-pancreatography (MRCP) are the more important diagnostic techniques. Surgery is the only potentially curative therapy but disease recurrence is frequent. Treatment with chemotherapy, radiotherapy or both has not demonstrated survival benefit in the adjuvant setting. Cisplatin plus gemcitabine constitutes the gold standard in metastatic disease. New ongoing studies mainly in the adjuvant and neoadjuvant setting along with molecular research will hopefully help to improve survival and quality of life of this disease.
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29
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Brindley PJ, da Costa JMC, Sripa B. Why does infection with some helminths cause cancer? Trends Cancer 2015; 1:174-182. [PMID: 26618199 PMCID: PMC4657143 DOI: 10.1016/j.trecan.2015.08.011] [Citation(s) in RCA: 81] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2015] [Revised: 08/24/2015] [Accepted: 08/31/2015] [Indexed: 02/07/2023]
Abstract
Infections with Opisthorchis viverrini, Clonorchis sinensis and Schistosoma haematobium are classified as Group 1 biological carcinogens: definitive causes of cancer. These worms are metazoan eukaryotes, unlike the other Group 1 carcinogens including human papilloma virus, hepatitis C virus, and Helicobacter pylori. By contrast, infections with phylogenetic relatives of these helminths, also trematodes of the phylum Platyhelminthes and major human pathogens, are not carcinogenic. These inconsistencies prompt several questions, including how might these infections cause cancer? And why is infection with only a few helminth species carcinogenic? Here we present an interpretation of mechanisms contributing to the carcinogenicity of these helminth infections, including roles for catechol estrogen- and oxysterol-metabolites of parasite origin as initiators of carcinogenesis.
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Affiliation(s)
- Paul J Brindley
- Department of Microbiology, Immunology and Tropical Medicine, and Research Center for Neglected Diseases of Poverty, School of Medicine & Health Sciences, George Washington University, Washington, DC 20037, USA
| | - José M Correia da Costa
- Center for Parasite Biology and Immunology, National Institute of Health Dr. Ricardo Jorge, Rua Alexandre Herculano, 321, 4000-055 Porto, Portugal; and Center for the Study of Animal Science, CECA/ICETA, University of Porto, Portugal
| | - Banchob Sripa
- Tropical Disease Research Laboratory, Department of Pathology, and Liver Fluke and Cholangiocarcinoma Research Center, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand
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