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Schirizzi A, De Leonardis G, Lorusso V, Donghia R, Rizzo A, Vallarelli S, Ostuni C, Troiani L, Lolli IR, Giannelli G, Ricci AD, D'Alessandro R, Lotesoriere C. Targeting Angiogenesis in the Era of Biliary Tract Cancer Immunotherapy: Biological Rationale, Clinical Implications, and Future Research Avenues. Cancers (Basel) 2023; 15:cancers15082376. [PMID: 37190304 DOI: 10.3390/cancers15082376] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 04/14/2023] [Accepted: 04/18/2023] [Indexed: 05/17/2023] Open
Abstract
Although biliary tract cancers are traditionally considered rare in Western countries, their incidence and mortality rates are rising worldwide. A better knowledge of the genomic landscape of these tumor types has broadened the number of molecular targeted therapies, including angiogenesis inhibitors. The role of immune checkpoint inhibitors (ICIs) could potentially change the first-line therapeutic approach, but monotherapy with ICIs has shown disappointing results in CCA. Several clinical trials are evaluating combination strategies that include immunotherapy together with other anticancer agents with a synergistic activity. The tumor microenvironment (TME) composition plays a pivotal role in the prognosis of BTC patients. The accumulation of immunosuppressive cell types, such as tumor-associated macrophages (TAMs) and regulatory T-cells, together with the poor infiltration of cytotoxic CD8+ T-cells, is known to predispose to a poor prognosis owing to the establishment of resistance mechanisms. Likewise, angiogenesis is recognized as a major player in modulating the TME in an immunosuppressive manner. This is the mechanistic rationale for combination treatment schemes blocking both immunity and angiogenesis. In this scenario, this review aims to provide an overview of the most recent completed or ongoing clinical trials combining immunotherapy and angiogenesis inhibitors with/without a chemotherapy backbone.
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Affiliation(s)
- Annalisa Schirizzi
- Laboratory of Experimental Oncology, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy
| | - Giampiero De Leonardis
- Laboratory of Experimental Oncology, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy
| | - Vincenza Lorusso
- Clinical Trial Unit, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy
| | - Rossella Donghia
- Data Science Unit, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy
| | - Alessandro Rizzo
- Struttura Semplice Dipartimentale di Oncologia Medica per la Presa in Carico Globale del Paziente Oncologico "Don Tonino Bello", I.R.C.C.S. Istituto Tumori "Giovanni Paolo II", Viale Orazio Flacco 65, 70124 Bari, Italy
| | - Simona Vallarelli
- Medical Oncology Unit, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy
| | - Carmela Ostuni
- Medical Oncology Unit, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy
| | - Laura Troiani
- Medical Oncology Unit, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy
| | - Ivan Roberto Lolli
- Medical Oncology Unit, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy
| | - Gianluigi Giannelli
- Scientific Direction, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy
| | - Angela Dalia Ricci
- Medical Oncology Unit, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy
| | - Rosalba D'Alessandro
- Laboratory of Experimental Oncology, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy
| | - Claudio Lotesoriere
- Medical Oncology Unit, National Institute of Gastroenterology-IRCCS "Saverio de Bellis", 70013 Castellana Grotte, Italy
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VEGF-Mediated Augmentation of Autophagic and Lysosomal Activity in Endothelial Cells Defends against Intracellular Streptococcus pyogenes. mBio 2022; 13:e0123322. [PMID: 35862783 PMCID: PMC9426552 DOI: 10.1128/mbio.01233-22] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
Group A Streptococcus (GAS), a deleterious human-pathogenic bacterium, causes life-threatening diseases such as sepsis and necrotic fasciitis. We recently reported that GAS survives and replicates within blood vessel endothelial cells because these cells are intrinsically defective in xenophagy. Because blood vessel endothelial cells are relatively germfree environments, specific stimulation may be required to sufficiently induce xenophagy. Here, we explored how vascular endothelial growth factor (VEGF) promoted xenophagy and lysosomal activity in endothelial cells. These effects were achieved by amplifying the activation of TFEB, a transcriptional factor crucial for lysosome/autophagy biogenesis, via cAMP-mediated calcium release. In a mouse model of local infection with GAS, the VEGF level was significantly elevated at the infection site. Interestingly, low serum VEGF levels were found in a mouse model of invasive bacteremia and in patients with severe GAS-induced sepsis. Moreover, the administration of VEGF improved the survival of GAS-infected mice. We propose a novel theory regarding GAS infection in endothelial cells, wherein VEGF concentrations in the systemic circulation play a critical role.
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Wang Y, Yang X, Wang D, Yang X, Wang Y, Long J, Zhou J, Lu Z, Mao Y, Sang X, Guan M, Zhao H. Lenvatinib Beyond First-Line Therapy in Patients With Advanced Biliary Tract Carcinoma. Front Oncol 2022; 12:785535. [PMID: 35311147 PMCID: PMC8928459 DOI: 10.3389/fonc.2022.785535] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 02/02/2022] [Indexed: 12/30/2022] Open
Abstract
Introduction Lenvatinib, a multiple receptor tyrosine kinase inhibitors that target vascular endothelial growth factor receptors and fibroblast growth factor receptors, recently demonstrated a treatment effect in various tumors. This study evaluated the efficacy and safety of lenvatinib for patients with biliary tract cancers (BTCs) who had received ≥1 line of prior systemic anti-BTC therapy. Methods This open-label, single-arm study included adult (≥18 years) patients with histologically confirmed BTC. Efficacy and safety were evaluated based on the Response Evaluation Criteria in Solid Tumors RECIST Version 1.1 (RECIST 1.1) and the National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE version 4.0). Changes in tumor biomarkers throughout the treatment period were recorded. Results 41 patients received lenvatinib treatment. The ORR was 12% (95% CI: 1.7–22.7), with a median PFS of 3.8 months (95% CI: 1.3–6.3) and an OS of 11.4 months (95% CI: 6.6–16.2). Thirty-nine (95.1%) patients experienced ≥1 treatment-related adverse event. Decreasing carbohydrate antigen 19-9 (CA19-9) level predicted tumor size reduction in intrahepatic cholangiocarcinoma with a sensitivity of 77.7% and a specificity of 73.9%. Conclusions Lenvatinib which was individualized based on the patient’s weight has promising clinical activity against advanced BTC and had an acceptable safety profile. Additionally, serum biomarkers and gene sequencing may hold the potential to guide our treatment.
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Affiliation(s)
- Yunchao Wang
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaobo Yang
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Dongxu Wang
- Department of Hepatobiliary Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, China
| | - Xu Yang
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yanyu Wang
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Junyu Long
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jinxue Zhou
- Department of Hepatopancreatobiliary Surgery, The Affiliated Tumor Hospital of Zhengzhou University, Zhengzhou, China
| | - Zhenhui Lu
- Hepatobiliary and Pancreatic Surgery, Shenzhen Qianhai Shekou Free Trade Zone Hospital, Shenzhen, China
| | - Yilei Mao
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinting Sang
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Mei Guan
- Department of Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences, and Peking Union Medical College, Beijing, China
- *Correspondence: Mei Guan, ; Haitao Zhao,
| | - Haitao Zhao
- Department of Liver Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- *Correspondence: Mei Guan, ; Haitao Zhao,
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4
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Cousin S, Cantarel C, Guegan JP, Mazard T, Gomez-Roca C, Metges JP, Bellera C, Adenis A, Korakis I, Poureau PG, Bourcier K, Toulmonde M, Kind M, Rey C, Auzanneau C, Bessede A, Soubeyran I, Italiano A. Regorafenib-avelumab combination in patients with biliary tract cancer (REGOMUNE): a single-arm, open-label, phase II trial. Eur J Cancer 2022; 162:161-169. [PMID: 34998048 DOI: 10.1016/j.ejca.2021.11.012] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2021] [Revised: 10/13/2021] [Accepted: 11/05/2021] [Indexed: 12/30/2022]
Abstract
BACKGROUND Regorafenib has shown substantial clinical activity in patients with advanced biliary tract cancers (BTCs). Preclinical data suggested that this drug modulates antitumour immunity and is synergistic with immune checkpoint inhibition. PATIENTS AND METHODS This is a single-arm, multicentric phase II trial. Regorafenib was given 3 weeks/4, 160 mg quaque die (once a day) (QD); avelumab 10 mg/kg IV was given every two weeks, beginning at C1D15 until progression or unacceptable toxicity. The primary end-point was the confirmed objective response rate under treatment, as per Response Evaluation Criteria in Solid Tumours 1.1. The secondary end-points included the following: 1-year non-progression rate; progression-free survival (PFS) and overall survival; safety and biomarkers studies performed on sequential tumour samples obtained at baseline and at cycle 2 day 1. RESULTS Thirty-four patients were enrolled in four centres. Twenty-nine patients were assessable for efficacy after central radiological review. The best response was partial response for four patients (13.8%), stable disease for 11 patients (37.9%) and progressive disease for 14 patients (48.3%). The median PFS and overall survival were 2.5 months (95% confidence interval [CI] [1.9-5.5]) and 11.9 months (95%CI [6.2-NA]) respectively. The most common grade 3 or 4 clinical adverse events related to treatment were hypertension (17.6%), fatigue (14.7%) and maculopapular rash (11.8%). High baseline levels of programmed cell death ligand 1 and of indoleamine 2, 3-dioxygénase expression were associated with improved outcomes. CONCLUSIONS Regorafenib combined with avelumab has antitumour activity in a subset of heavily pretreated biliary tract cancer population. Further investigations are needed in patients selected based on tumour microenvironment features. CLINICAL TRIAL REGISTRATION NCT03475953.
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Affiliation(s)
- Sophie Cousin
- Early Phase Trials Unit, Institut Bergonié, 229 Cours de L'Argonne, 33000, Bordeaux, France
| | - Coralie Cantarel
- Clinical and Epidemiological Research Unit, INSERM CIC1401, Institut Bergonié, Comprehensive Cancer Center, F-33000, Bordeaux, France
| | | | - Thibault Mazard
- Department of Medical Oncology, Institut Regional Du Cancer de Montpellier, 208 Avenue des Apothicaires, 34298, Montpellier, France
| | - Carlos Gomez-Roca
- Department of Medical Oncology, IUCT, 1 Avenue Irène Joliot-Curie, 31100, Toulouse, France
| | - Jean-Philippe Metges
- Department of Medical Oncology, CHRU de Brest - Hôpital Morvan, 2 Avenue Foch, 29609, Brest, France
| | - Carine Bellera
- Clinical and Epidemiological Research Unit, INSERM CIC1401, Institut Bergonié, Comprehensive Cancer Center, F-33000, Bordeaux, France; Bordeaux, Inserm, Bordeaux Population Health Research Center, Epicene Team, UMR 1219, F-33000, Bordeaux, France
| | - Antoine Adenis
- Department of Medical Oncology, Institut Regional Du Cancer de Montpellier, 208 Avenue des Apothicaires, 34298, Montpellier, France
| | - Iphigenie Korakis
- Department of Medical Oncology, IUCT, 1 Avenue Irène Joliot-Curie, 31100, Toulouse, France
| | - Pierre-Guillaume Poureau
- Department of Medical Oncology, CHRU de Brest - Hôpital Morvan, 2 Avenue Foch, 29609, Brest, France
| | - Kevin Bourcier
- Early Phase Trials Unit, Institut Bergonié, 229 Cours de L'Argonne, 33000, Bordeaux, France
| | - Maud Toulmonde
- Early Phase Trials Unit, Institut Bergonié, 229 Cours de L'Argonne, 33000, Bordeaux, France
| | - Michèle Kind
- Department of Radiology, Institut Bergonié, 229 Cours de L'Argonne, 33000, Bordeaux, France
| | | | - Céline Auzanneau
- Department of Biopathology, Institut Bergonié, 229 Cours de L'Argonne, 33000, Bordeaux, France
| | | | - Isabelle Soubeyran
- Department of Biopathology, Institut Bergonié, 229 Cours de L'Argonne, 33000, Bordeaux, France
| | - Antoine Italiano
- Early Phase Trials Unit, Institut Bergonié, 229 Cours de L'Argonne, 33000, Bordeaux, France; University of Bordeaux, Bordeaux, France; Gustave Roussy, Villejuif, France.
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5
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Rimini M, Puzzoni M, Pedica F, Silvestris N, Fornaro L, Aprile G, Loi E, Brunetti O, Vivaldi C, Simionato F, Zavattari P, Scartozzi M, Burgio V, Ratti F, Aldrighetti L, Cascinu S, Casadei-Gardini A. Cholangiocarcinoma: new perspectives for new horizons. Expert Rev Gastroenterol Hepatol 2021; 15:1367-1383. [PMID: 34669536 DOI: 10.1080/17474124.2021.1991313] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Biliary tract cancer represents a heterogeneous group of malignancies characterized by dismal prognosis and scarce therapeutic options. AREA COVERED In the last years, a growing interest in BTC pathology has emerged, thus highlighting a significant heterogeneity of the pathways underlying the carcinogenesis process, from both a molecular and genomic point of view. A better understanding of these differences is mandatory to deepen the behavior of this complex disease, as well as to identify new targetable target mutations, with the aim to improve the survival outcomes. The authors decided to provide a comprehensive overview of the recent highlights on BTCs, with a special focus on the genetic, epigenetic and molecular alterations, which may have an interesting clinical application in the next future. EXPERT OPINION In the last years, the efforts resulted from international collaborations have led to the identification of new promising targets for precision medicine approaches in the BTC setting. Further investigations and prospective trials are needed, but the hope is that these new knowledge in cooperation with the new technologies and procedures, including bio-molecular and genomic analysis as well radiomic studies, will enrich the therapeutic armamentarium thus improving the survival outcomes in a such lethal and complex disease.
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Affiliation(s)
- Margherita Rimini
- Department of Oncology and Hematology, Division of Oncology, University of Modena and Reggio Emilia, Modena, Italy
| | - Marco Puzzoni
- Medical Oncology, University and University Hospital of Cagliari, Italy
| | - Federica Pedica
- Department of Pathology, San Raffaele Scientific Institute, Milan, Italy
| | - Nicola Silvestris
- Department of oncology, Instituto Di Ricovero E Cura a Carattere Scientifico (IRCCS) Istituto Tumori "Giovanni Paolo Ii" of Bari, Bari, Italy.,Department of Biomedical Sciences and Human Oncology, Aldo Moro University of Bari, Bari, Italy
| | - Lorenzo Fornaro
- Department of medical oncology, U.O. Oncologia Medica 2 Universitaria, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Giuseppe Aprile
- Department of Oncology, San Bortolo General Hospital, Azienda ULSS8 Berica, Vicenza, Italy
| | - Eleonora Loi
- Department of Biomedical Sciences, Unit of Biology and Genetics, University of Cagliari, Cagliari, Italy
| | - Oronzo Brunetti
- Department of oncology, Instituto Di Ricovero E Cura a Carattere Scientifico (IRCCS) Istituto Tumori "Giovanni Paolo Ii" of Bari, Bari, Italy
| | - Caterina Vivaldi
- Department of medical oncology, U.O. Oncologia Medica 2 Universitaria, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Francesca Simionato
- Department of Oncology, San Bortolo General Hospital, Azienda ULSS8 Berica, Vicenza, Italy
| | - Patrizia Zavattari
- Department of Biomedical Sciences, Unit of Biology and Genetics, University of Cagliari, Cagliari, Italy
| | - Mario Scartozzi
- Medical Oncology, University and University Hospital of Cagliari, Italy
| | - Valentina Burgio
- Department of Oncology, IRCCS San Raffaele Scientific Institute Hospital, Milan, Italy
| | - Francesca Ratti
- Hepatobiliary Surgery Division, IRCCS San Raffaele and Vita-Salute University, Italy
| | - Luca Aldrighetti
- Hepatobiliary Surgery Division, IRCCS San Raffaele and Vita-Salute University, Italy
| | - Stefano Cascinu
- Department of Oncology, IRCCS San Raffaele Scientific Institute Hospital, Milan, Italy
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Rimini M, Casadei-Gardini A. Angiogenesis in biliary tract cancer: targeting and therapeutic potential. Expert Opin Investig Drugs 2021; 30:411-418. [PMID: 33491502 DOI: 10.1080/13543784.2021.1881479] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Introduction: Biliary Tract Cancer (BTC) is a heterogeneous group of malignant neoplasms with a complex molecular pathogenesis. The prognosis of metastatic disease is dramatically dismal and therapeutic options are scarce. Systemic chemotherapy is the gold standard for the metastatic disease. However, because of the disappointing results with conventional chemotherapy, investigators have turned to new biological therapeutic options targeting the main molecular pathways, neo-angiogenesis, involved in the disease pathogenesis.Areas covered: This paper examines the rationale of using antiangiogenic therapies in this setting, evaluates the therapeutic implications, and highlights ongoing studies and future perspectives. A Pubmed systematic review of preclinical and clinical data was performed which enabled the composition of this paper.Expert opinion: Amore in-depth understanding of the interplay between the neo-angiogenesis pathways, and the microenvironment will could propel the design new therapeutic strategies. Nowadays, the combination of antiangiogenic drugs and immune check-point inhibitors looks promising, but further, more comprehensive data are necessary to gain afuller picture. In an era of novel technologies and techniques, which includes radiomics, the challenge is to identify the biomarkers of response to antiangiogenic drugs which will permit the selection of patients that are more likely to respond to antiangiogenic therapies.
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Affiliation(s)
- Margherita Rimini
- Department of Oncology and Hematology, Division of Oncology, University Hospital Modena, Modena, Italy
| | - Andrea Casadei-Gardini
- School of Medicine, Vita-Salute San Raffaele University, Milan, Italy.,Unit of Oncology, IRCCS San Raffaele Scientific Institute, Milan, Italy
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Mariotti V, Fiorotto R, Cadamuro M, Fabris L, Strazzabosco M. New insights on the role of vascular endothelial growth factor in biliary pathophysiology. JHEP Rep 2021; 3:100251. [PMID: 34151244 PMCID: PMC8189933 DOI: 10.1016/j.jhepr.2021.100251] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 01/06/2021] [Accepted: 01/12/2021] [Indexed: 02/06/2023] Open
Abstract
The family of vascular endothelial growth factors (VEGFs) includes 5 members (VEGF-A to -D, and placenta growth factor), which regulate several critical biological processes. VEGF-A exerts a variety of biological effects through high-affinity binding to tyrosine kinase receptors (VEGFR-1, -2 and -3), co-receptors and accessory proteins. In addition to its fundamental function in angiogenesis and endothelial cell biology, VEGF/VEGFR signalling also plays a role in other cell types including epithelial cells. This review provides an overview of VEGF signalling in biliary epithelial cell biology in both normal and pathologic conditions. VEGF/VEGFR-2 signalling stimulates bile duct proliferation in an autocrine and paracrine fashion. VEGF/VEGFR-1/VEGFR-2 and angiopoietins are involved at different stages of biliary development. In certain conditions, cholangiocytes maintain the ability to secrete VEGF-A, and to express a functional VEGFR-2 receptor. For example, in polycystic liver disease, VEGF secreted by cystic cells stimulates cyst growth and vascular remodelling through a PKA/RAS/ERK/HIF1α-dependent mechanism, unveiling a new level of complexity in VEFG/VEGFR-2 regulation in epithelial cells. VEGF/VEGFR-2 signalling is also reactivated during the liver repair process. In this context, pro-angiogenic factors mediate the interactions between epithelial, mesenchymal and inflammatory cells. This process takes place during the wound healing response, however, in chronic biliary diseases, it may lead to pathological neo-angiogenesis, a condition strictly linked with fibrosis progression, the development of cirrhosis and related complications, and cholangiocarcinoma. Novel observations indicate that in cholangiocarcinoma, VEGF is a determinant of lymphangiogenesis and of the immune response to the tumour. Better insights into the role of VEGF signalling in biliary pathophysiology might help in the search for effective therapeutic strategies.
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Key Words
- ADPKD, adult dominant polycystic kidney disease
- Anti-Angiogenic therapy
- BA, biliary atresia
- BDL, bile duct ligation
- CCA, cholangiocarcinoma
- CCl4, carbon tetrachloride
- CLDs, chronic liver diseases
- Cholangiocytes
- Cholangiopathies
- DP, ductal plate
- DPM, ductal plate malformation
- DRCs, ductular reactive cells
- Development
- HIF-1α, hypoxia-inducible factor type 1α
- HSCs, hepatic stellate cells
- IHBD, intrahepatic bile ducts
- IL-, interleukin-
- LECs, lymphatic endothelial cells
- LSECs, liver sinusoidal endothelial cells
- Liver repair
- MMPs, matrix metalloproteinases
- PBP, peribiliary plexus
- PC, polycystin
- PDGF, platelet-derived growth factor
- PIGF, placental growth factor
- PLD, polycystic liver diseases
- Polycystic liver diseases
- SASP, senescence-associated secretory phenotype
- TGF, transforming growth factor
- VEGF, vascular endothelial growth factors
- VEGF-A
- VEGF/VEGFR-2 signalling
- VEGFR-1/2, vascular endothelial growth factor receptor 1/2
- mTOR, mammalian target of rapamycin
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Affiliation(s)
- Valeria Mariotti
- Section of Digestive Diseases, Liver Center, Yale University, New Haven, CT, USA
| | - Romina Fiorotto
- Section of Digestive Diseases, Liver Center, Yale University, New Haven, CT, USA
| | - Massimiliano Cadamuro
- Department of Molecular Medicine, University of Padua, School of Medicine, Padua, Italy
| | - Luca Fabris
- Section of Digestive Diseases, Liver Center, Yale University, New Haven, CT, USA.,Department of Molecular Medicine, University of Padua, School of Medicine, Padua, Italy
| | - Mario Strazzabosco
- Section of Digestive Diseases, Liver Center, Yale University, New Haven, CT, USA
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8
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Okano N, Furuse J, Ueno M, Morizane C, Yamanaka T, Ojima H, Ozaka M, Sasaki M, Takahara N, Nakai Y, Kobayashi S, Morimoto M, Hosoi H, Maeno S, Nagashima F, Ikeda M, Okusaka T. Multicenter Phase II Trial of Axitinib Monotherapy for Gemcitabine-Based Chemotherapy Refractory Advanced Biliary Tract Cancer (AX-BC Study). Oncologist 2020; 26:97-e201. [PMID: 33010112 DOI: 10.1002/onco.13547] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2020] [Accepted: 09/27/2020] [Indexed: 12/27/2022] Open
Abstract
LESSONS LEARNED Axitinib exhibited marginal activity against gemcitabine-refractory unselected biliary tract cancer. Pretreated soluble vascular endothelial growth factor receptor-2 may be a useful biomarker for axitinib treatment outcome. Ascites should be carefully monitored in patients receiving anti-vascular endothelial growth factor receptor therapy including axitinib in advanced biliary tract cancer. BACKGROUND There are no clear options for second-line treatment in patients with gemcitabine (GEM)-refractory biliary tract cancer (BTC). We conducted a multicenter, single-arm, phase II trial to confirm the efficacy and safety of axitinib, a potent selective inhibitor of vascular endothelial growth factor receptor (VEGFR)-1/2/3, in patients with GEM-refractory BTC. METHODS Patients refractory or intolerant to GEM-based chemotherapy were enrolled. Axitinib was administered orally at an initial dose of 5 mg twice daily. The primary endpoint was progression-free survival (PFS), and the threshold and expected values were set at 2 and 3 months, respectively. The target sample size was 32 patients. RESULTS Nineteen patients were enrolled. The trial was interrupted for a total of 13 months for the evaluation of adverse events. Thirteen patients were previously treated with ≥2 regimens. The median PFS was 2.8 months (95% confidence interval [CI]: 2.1-4.1). The median overall survival was 5.8 months (95% CI: 3.3-9.7). The response rate was 5.3% (95% CI: 0.0-15.3). Grade 3 ascites occurred in two patients. Baseline soluble VEGFR-2 levels were significantly associated with PFS. CONCLUSION Axitinib exhibited marginal activity against GEM-refractory BTC. Ascites should be carefully monitored in axitinib-treated patients with advanced BTC.
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Affiliation(s)
- Naohiro Okano
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Junji Furuse
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Makoto Ueno
- Department of Gastroenterology, Hepatobiliary and Pancreatic Medical Oncology Division, Kanagawa Cancer Center, Yokohama, Japan
| | - Chigusa Morizane
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Takeharu Yamanaka
- Department of Biostatistics, Yokohama City University School of Medicine, Yokohama, Japan
| | - Hidenori Ojima
- Department of Pathology, Keio University School of Medicine, Tokyo, Japan
| | - Masato Ozaka
- Department of Hepatobiliary and Pancreatic Oncology, The Cancer Institute of JFCR, Tokyo, Japan
| | - Mitsuhito Sasaki
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | | | - Yousuke Nakai
- Department of Gastroenterology, The University of Tokyo, Tokyo, Japan.,Department of Endoscopy and Endoscopic Surgery, The University of Tokyo, Tokyo, Japan
| | - Satoshi Kobayashi
- Department of Gastroenterology, Hepatobiliary and Pancreatic Medical Oncology Division, Kanagawa Cancer Center, Yokohama, Japan
| | - Manabu Morimoto
- Department of Gastroenterology, Hepatobiliary and Pancreatic Medical Oncology Division, Kanagawa Cancer Center, Yokohama, Japan
| | - Hiroko Hosoi
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Satoko Maeno
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Fumio Nagashima
- Department of Medical Oncology, Kyorin University Faculty of Medicine, Tokyo, Japan
| | - Masafumi Ikeda
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Takuji Okusaka
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
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9
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Kikuchi Y, Matuyama R, Hiroshima Y, Murakami T, Bouvet M, Morioka D, Hoffman RM, Endo I. Surgical and histological boundary of the hepatic hilar plate system: basic study relevant to surgery for hilar cholangiocarcinoma regarding the "true" proximal ductal margin. JOURNAL OF HEPATO-BILIARY-PANCREATIC SCIENCES 2019; 26:159-168. [PMID: 30825363 DOI: 10.1002/jhbp.617] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
BACKGROUND We sought to expand the clinico-anatomical limit of the proximal ductal margin (Limit-PDM) for resectability of hilar cholangiocarcinoma (HCCA). METHODS The practical boundary of the hilar plate (PBHP) was defined as the location where the bile duct (BD) could not be isolated by dissection. The distance between PBHP and two well-known clinical landmarks of Limit-PDM, the right edge of the bifurcation of the anterior and posterior branch of the right portal vein (Posterior-Landmark) and the left edge of the umbilical portion of the portal vein (Left-Landmark), and histological features around the PBHP were assessed using 55 adult cadaver livers. RESULTS BD was almost always isolatable beyond the traditional clinical landmarks. The median distance was 6.9 mm (interquartile range [IQR] 6.0-8.3 mm) between the PBHP and the Posterior-Landmark, and 8.9 mm (IQR 6.7-10.2 mm) between the PBHP and the Left-Landmark. Histologically, the sheath surrounding the portal triad was loose, thick with few elastic fibers and small arteries near the hepatic hilum. Near the PBHP, the sheath was dense, thin, and abundant with elastic fibers and small arteries. CONCLUSIONS Limit-PDM is more peripheral than the traditional clinical landmark-based margin and histological transition near the PBHP was revealed.
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Affiliation(s)
- Yutaro Kikuchi
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Ryusei Matuyama
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Yukihiko Hiroshima
- Department of Oncology, Yokohama City University Graduate School of Medicine, Yokohama, Japan
| | - Takashi Murakami
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Michael Bouvet
- Department of Surgery, University of California, San Diego, CA, USA
| | - Daisuke Morioka
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
| | - Robert M Hoffman
- Department of Surgery, University of California, San Diego, CA, USA
- AntiCancer, Inc., San Diego, CA, USA
| | - Itaru Endo
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, 3-9 Fukuura, Kanazawa-ku, Yokohama 236-0004, Japan
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10
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Sakamoto Y, Yamagishi S, Tanizawa Y, Tajimi M, Okusaka T, Ojima H. PI3K-mTOR pathway identified as a potential therapeutic target in biliary tract cancer using a newly established patient-derived cell panel assay. Jpn J Clin Oncol 2018; 48:396-399. [PMID: 29474549 DOI: 10.1093/jjco/hyy011] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 02/05/2018] [Indexed: 11/13/2022] Open
Abstract
Biliary tract carcinoma (BTC) is an extremely malignant tumor, but available treatment options are limited. Despite of needs for novel therapies, few BTC-related resources are currently available for evaluation of candidate drugs. To address this issue, we have recently established 13 cell lines from surgical specimens from Japanese BTC patients. In the present study, we evaluated four new molecular targeting agents using our BTC cell-based assay panel with 17 BTC cell lines. PI3K/mTOR dual inhibitor LY3023414 showed activity at submicromolar concentration ranges against 13 of the 17 cell lines tested, including the ones with gemcitabine insensitivity. In conclusion, we demonstrated that in vitro study with the BTC cell line panel would be an efficient approach to screen for novel therapeutic strategies. Although this is preliminary result and further investigations are required for confirmation, PI3K/mTOR inhibitor might be a potential target for BTC drug development.
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Affiliation(s)
- Yasunari Sakamoto
- Department of Hepatobiliary and Pancreatic Oncology, Tokyo, National Cancer Center Hospital
| | - Seri Yamagishi
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo
| | | | | | - Takuji Okusaka
- Department of Hepatobiliary and Pancreatic Oncology, Tokyo, National Cancer Center Hospital
| | - Hidenori Ojima
- Division of Cancer Genomics, National Cancer Center Research Institute, Tokyo.,Department of Pathology, Keio University School of Medicine, Tokyo, Japan
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11
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Ehrhardt M, Craveiro RB, Velz J, Olschewski M, Casati A, Schönberger S, Pietsch T, Dilloo D. The FDA approved PI3K inhibitor GDC-0941 enhances in vitro the anti-neoplastic efficacy of Axitinib against c-myc-amplified high-risk medulloblastoma. J Cell Mol Med 2018; 22:2153-2161. [PMID: 29377550 PMCID: PMC5867109 DOI: 10.1111/jcmm.13489] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 11/09/2017] [Indexed: 12/15/2022] Open
Abstract
Aberrant receptor kinase signalling and tumour neovascularization are hallmarks of medulloblastoma development and are both considered valuable therapeutic targets. In addition to VEGFR1/2, expression of PDGFR α/β in particular has been documented as characteristic of metastatic disease correlating with poor prognosis. Therefore, we have been suggested that the clinically approved multi‐kinase angiogenesis inhibitor Axitinib, which specifically targets these kinases, might constitute a promising option for medulloblastoma treatment. Indeed, our results delineate anti‐neoplastic activity of Axitinib in medulloblastoma cell lines modelling the most aggressive c‐myc‐amplified Non‐WNT/Non‐SHH and SHH‐TP53‐mutated tumours. Exposure of medulloblastoma cell lines to Axitinib results in marked inhibition of proliferation and profound induction of cell death. The differential efficacy of Axitinib is in line with target expression of medulloblastoma cells identifying VEGFR 1/2, PDGFR α/β and c‐kit as potential markers for drug application. The high specificity of Axitinib and the consequential low impact on the haematopoietic and immune system render this drug ideal multi‐modal treatment approaches. In this context, we demonstrate that the clinically available PI3K inhibitor GDC‐0941 enhances the anti‐neoplastic efficacy of Axitinib against c‐myc‐amplified medulloblastoma. Our findings provide a rational to further evaluate Axitinib alone and in combination with other therapeutic agents for the treatment of most aggressive medulloblastoma subtypes.
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Affiliation(s)
- Michael Ehrhardt
- Department of Pediatric Hematology and Oncology, Center for Pediatrics, University of Bonn Medical Center, Bonn, Germany
| | - Rogerio B Craveiro
- Department of Pediatric Hematology and Oncology, Center for Pediatrics, University of Bonn Medical Center, Bonn, Germany
| | - Julia Velz
- Department of Pediatric Hematology and Oncology, Center for Pediatrics, University of Bonn Medical Center, Bonn, Germany
| | - Martin Olschewski
- Department of Pediatric Hematology and Oncology, Center for Pediatrics, University of Bonn Medical Center, Bonn, Germany
| | - Anna Casati
- Department of Pediatric Hematology and Oncology, Center for Pediatrics, University of Bonn Medical Center, Bonn, Germany
| | - Stefan Schönberger
- Department of Pediatric Hematology and Oncology, Center for Pediatrics, University of Bonn Medical Center, Bonn, Germany
| | - Torsten Pietsch
- Department of Neuropathology, University of Bonn, Bonn, Germany
| | - Dagmar Dilloo
- Department of Pediatric Hematology and Oncology, Center for Pediatrics, University of Bonn Medical Center, Bonn, Germany
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12
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Simone V, Brunetti O, Lupo L, Testini M, Maiorano E, Simone M, Longo V, Rolfo C, Peeters M, Scarpa A, Azzariti A, Russo A, Ribatti D, Silvestris N. Targeting Angiogenesis in Biliary Tract Cancers: An Open Option. Int J Mol Sci 2017; 18:ijms18020418. [PMID: 28212293 PMCID: PMC5343952 DOI: 10.3390/ijms18020418] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2016] [Revised: 02/08/2017] [Accepted: 02/10/2017] [Indexed: 12/17/2022] Open
Abstract
Biliary tract cancers (BTCs) are characterized by a bad prognosis and the armamentarium of drugs for their treatment is very poor. Although the inflammatory status of biliary tract represents the first step in the cancerogenesis, the microenvironment also plays a key role in the pathogenesis of BTCs, promoting tumor angiogenesis, invasion and metastasis. Several molecules, such as vascular endothelial growth factor (VEGF) and fibroblast growth factor (FGF), are involved in the angiogenesis process and their expression on tumor samples has been explored as prognostic marker in both cholangiocarcinoma and gallbladder cancer. Recent studies evaluated the genomic landscape of BTCs and evidenced that aberrations in several genes enrolled in the pro-angiogenic signaling, such as FGF receptor-2 (FGFR-2), are characteristic of BTCs. New drugs targeting the signaling pathways involved in angiogenesis have been tested in preclinical studies both in vitro and in vivo with promising results. Moreover, several clinical studies tested monoclonal antibodies against VEGF and tyrosine kinase inhibitors targeting the VEGF and the MEK/ERK pathways. Herein, we evaluate both the pathogenic mechanisms of BTCs focused on angiogenesis and the preclinical and clinical data available regarding the use of new anti-angiogenic drugs in these malignancies.
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Affiliation(s)
- Valeria Simone
- Operative Unit of Internal Medicine, Hospital "F.Ferrari", 73042 Casarano (Le), Italy.
| | - Oronzo Brunetti
- Medical Oncology Unit, Cancer Institute "Giovanni Paolo II", 70124 Bari, Italy.
| | - Luigi Lupo
- Department of Emergency and Organ Transplantation, Institute of General Surgery and Liver Transplantation, University of Bari, 70124 Bari, Italy.
| | - Mario Testini
- Department of Biomedical Sciences and Human Oncology, Unit of Endocrine, Digestive and Emergency Surgery, 70124 Bari, Italy.
| | - Eugenio Maiorano
- Department of Emergency and Organ Transplantation, Operating Unit of Pathological Anatomy, "Aldo Moro" University, 70124 Bari, Italy.
| | - Michele Simone
- Surgical Oncology Unit, Cancer Institute "Giovanni Paolo II", 70124 Bari, Italy.
| | - Vito Longo
- Medical Oncology Unit, Hospital of Taranto, 74010 Taranto, Italy.
| | - Christian Rolfo
- Phase I-Early Clinical Trials Unit, Oncology Department, Antwerp University Hospital & Center for Oncological Research, 2650 Edegem, Belgium.
| | - Marc Peeters
- Oncology Department, Antwerp University Hospital, 2650 Edegem, Belgium.
| | - Aldo Scarpa
- ARC-NET (Applied Research on Cancer-Network) Research Centre, University of Verona, 37134 Verona, Italy.
- Department of Diagnostics and Public Health, Section of Pathology, University of Verona, 37134 Verona, Italy.
| | - Amalia Azzariti
- Preclinical and Clinical Pharmacology Unit, Cancer Institute "Giovanni Paolo II", 70124 Bari, Italy.
| | - Antonio Russo
- Department of Surgical, Oncological and Oral Sciences, Section of Medical Oncology, University of Palermo, 90144 Palermo, Italy.
| | - Domenico Ribatti
- Department of Basic Medical Sciences, Neurosciences and Sensory Organs, University of Bari Medical School, 70124 Bari, Italy.
- Cancer Institute "Giovanni Paolo II", 70124 Bari, Italy.
| | - Nicola Silvestris
- Medical Oncology Unit, Cancer Institute "Giovanni Paolo II", 70124 Bari, Italy.
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13
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Ojima H, Yamagishi S, Shimada K, Shibata T. Establishment of various biliary tract carcinoma cell lines and xenograft models for appropriate preclinical studies. World J Gastroenterol 2016; 22:9035-9038. [PMID: 27833395 PMCID: PMC5083809 DOI: 10.3748/wjg.v22.i40.9035] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Revised: 09/08/2016] [Accepted: 09/28/2016] [Indexed: 02/06/2023] Open
Abstract
We recently reported several driver genes of biliary tract carcinoma (BTC) that are known to play important roles in oncogenesis and disease progression. Although the need for developing novel therapeutic strategies is increasing, there are very few BTC cell lines and xenograft models currently available for conducting preclinical studies. Using a total of 88 surgical BTC specimens and 536 immunodeficient mice, 28 xenograft models and 13 new BTC cell lines, including subtypes, were established. Some of our cell lines were found to be resistant to gemcitabine, which is currently the first choice of treatment, thereby allowing highly practical preclinical studies to be conducted. Using the aforementioned cell lines and xenograft models and a clinical pathological database of patients undergoing BTC resection, we can establish a preclinical study system and appropriate parameters for drug efficacy studies to explore new biomarkers for practical applications in the future studies.
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14
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Lv P, Liu J, Yan X, Chai Y, Chen Y, Gao J, Pan Y, Li S, Guo H, Zhou Y. CT spectral imaging for monitoring the therapeutic efficacy of VEGF receptor kinase inhibitor AG-013736 in rabbit VX2 liver tumours. Eur Radiol 2016; 27:918-926. [PMID: 27287476 DOI: 10.1007/s00330-016-4458-4] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 04/21/2016] [Accepted: 05/30/2016] [Indexed: 11/25/2022]
Abstract
PURPOSE The aim of this study was to evaluate the value of computed tomography (CT) spectral imaging in assessing the therapeutic efficacy of a vascular endothelial growth factor (VEGF) receptor inhibitor AG-013736 in rabbit VX2 liver tumours. METHODS Twenty-three VX2 liver tumour-bearing rabbits were scanned with CT in spectral imaging mode during the arterial phase (AP) and portal phase (PP). The iodine concentrations(ICs)of tumours normalized to aorta (nICs) at different time points (baseline, 2, 4, 7, 10, and 14 days after treatment) were compared within the treated group (n = 17) as well as between the control (n = 6) and treated groups. Correlations between the tumour size, necrotic fraction (NF), microvessel density (MVD), and nICs were analysed. RESULTS The change of nICs relative to baseline in the treated group was lower compared to the control group. A greater decrease in the nIC of a tumour at 2 days was positively correlated with a smaller increase in tumour size at 14 days (P < 0.05 for both). The tumour nIC values in AP and PP had correlations with MVD (r = 0.71 and 0.52) and NF (r = -0.54 and -0.51) (P < 0.05 for all). CONCLUSIONS CT spectral imaging allows for the evaluation and early prediction of tumour response to AG-013736. KEY POINTS • AG-013736 treatment response was evaluated by CT in a rabbit tumour model. • CT spectral imaging allows for the early treatment monitoring of targeted anti-tumour therapies. • Spectral CT findings correlated with vascular changes after anti-tumour therapies. • Spectral CT is a promising method for assessing clinical treatment response.
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Affiliation(s)
- Peijie Lv
- The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, East Jianshe Road, Zhengzhou, Henan Province, China, 450052
| | - Jie Liu
- The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, East Jianshe Road, Zhengzhou, Henan Province, China, 450052
| | - Xiaopeng Yan
- The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, East Jianshe Road, Zhengzhou, Henan Province, China, 450052
| | - Yaru Chai
- The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, East Jianshe Road, Zhengzhou, Henan Province, China, 450052
| | - Yan Chen
- The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, East Jianshe Road, Zhengzhou, Henan Province, China, 450052
| | - Jianbo Gao
- The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, East Jianshe Road, Zhengzhou, Henan Province, China, 450052.
| | - Yuanwei Pan
- The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, East Jianshe Road, Zhengzhou, Henan Province, China, 450052
| | - Shuai Li
- The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, East Jianshe Road, Zhengzhou, Henan Province, China, 450052
| | - Hua Guo
- The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, East Jianshe Road, Zhengzhou, Henan Province, China, 450052
| | - Yue Zhou
- The Department of Radiology, The First Affiliated Hospital of Zhengzhou University, No.1, East Jianshe Road, Zhengzhou, Henan Province, China, 450052
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15
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Lo GM, Al Zahrani H, Jang HJ, Menezes R, Hudson J, Burns P, McNamara MG, Kandel S, Khalili K, Knox J, Rogalla P, Kim TK. Detection of Early Tumor Response to Axitinib in Advanced Hepatocellular Carcinoma by Dynamic Contrast Enhanced Ultrasound. ULTRASOUND IN MEDICINE & BIOLOGY 2016; 42:1303-1311. [PMID: 27033332 DOI: 10.1016/j.ultrasmedbio.2016.01.025] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2015] [Revised: 01/27/2016] [Accepted: 01/30/2016] [Indexed: 06/05/2023]
Abstract
This study aimed to evaluate the utility of dynamic contrast-enhanced ultrasound (DCE-US) in measuring early tumor response of advanced hepatocellular carcinoma to axitinib. Twenty patients were enrolled (aged 18-78 y; median 65). DCE-US was performed with bolus injection and infusion/disruption replenishment. Median overall survival was 7.1 mo (1.8-27.3) and progression free survival was 3.6 mo (1.8-17.4). Fifteen patients completed infusion scans and 12 completed bolus scans at 2 wk. Among the perfusion parameters, fractional blood volume at infusion (INFBV) decreased at 2 wk in 10/15 (16%-81% of baseline, mean 47%) and increased in 5/15 (116%-535%, mean 220%). This was not significantly associated with progression free survival (p = 0.310) or progression at 16 wk (p = 0.849), but was borderline statistically significant (p = 0.050) with overall survival, limited by a small sample size. DCE-US is potentially useful in measuring early tumor response of advanced hepatocellular carcinoma to axitinib, but a larger trial is needed.
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Affiliation(s)
- Glen M Lo
- Medical Imaging, University of Toronto, Toronto, ON, Canada; Department of Radiology, Sir Charles Gairdner Hospital, QEII Medical Centre, Perth, Western Australia
| | | | - Hyun Jung Jang
- Medical Imaging, University of Toronto, Toronto, ON, Canada
| | - Ravi Menezes
- Medical Imaging, University of Toronto, Toronto, ON, Canada
| | - John Hudson
- Department of Medical Biophysics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Peter Burns
- Department of Medical Biophysics, Sunnybrook Health Sciences Centre, Toronto, ON, Canada
| | - Mairéad G McNamara
- Division of Medical Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada; Department of Medical Oncology, The Christie NHS Foundation Trust/University of Manchester, Institute of Cancer Sciences, Manchester, UK
| | - Sonja Kandel
- Medical Imaging, University of Toronto, Toronto, ON, Canada
| | - Korosh Khalili
- Medical Imaging, University of Toronto, Toronto, ON, Canada
| | - Jennifer Knox
- Division of Medical Oncology, Princess Margaret Cancer Centre, University of Toronto, Toronto, ON, Canada
| | - Patrik Rogalla
- Medical Imaging, University of Toronto, Toronto, ON, Canada
| | - Tae Kyoung Kim
- Medical Imaging, University of Toronto, Toronto, ON, Canada.
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16
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Hu J, Yin B. Advances in biomarkers of biliary tract cancers. Biomed Pharmacother 2016; 81:128-135. [PMID: 27261586 DOI: 10.1016/j.biopha.2016.02.045] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Revised: 02/16/2016] [Accepted: 02/16/2016] [Indexed: 12/14/2022] Open
Abstract
Tumor biomarkers can be applied for early diagnosis or precise treatment, thereby leading to personalized treatment and better outcomes. Biliary tract cancers (BTCs) are a group of cancers that occurs in different locations and have different clinical or genetic properties. Though the incidence of BTCs is rare, BTCs are among the most lethal cancers in the world and all have very low 5-year survivals. Lack of efficient early diagnostic approaches or adjuvant therapies for BTCs are main reasons. These urge us to broaden the researches into BTC biomarkers. Although few progresses of diagnostic biomarkers for BTCs have been achieved, there are still some advances in prognostic, predictive and therapeutic areas. In this review, we will focus on these achievements.
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Affiliation(s)
- Jun Hu
- Department of General Surgery, Huashan Hosptial, Fudan University, Shanghai 200040, PR China.
| | - Baobing Yin
- Department of General Surgery, Huashan Hosptial, Fudan University, Shanghai 200040, PR China; Department of General Surgery, Jing'an Branch of Huashan Hospital, Fudan University (Jing'an District Centre Hospital of Shanghai), Shanghai 200040, PR China.
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17
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Wei M, Lü L, Lin P, Chen Z, Quan Z, Tang Z. Multiple cellular origins and molecular evolution of intrahepatic cholangiocarcinoma. Cancer Lett 2016; 379:253-61. [PMID: 26940139 DOI: 10.1016/j.canlet.2016.02.038] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2016] [Revised: 02/18/2016] [Accepted: 02/19/2016] [Indexed: 12/12/2022]
Abstract
Intrahepatic cholangiocarcinoma (ICC) is an aggressive malignancy associated with unfavorable prognosis and for which no effective treatments are available. Its molecular pathogenesis is poorly understood. Genome-wide sequencing and high-throughput technologies have provided critical insights into the molecular basis of ICC while sparking a heated debate on the cellular origin. Cancer exhibits variabilities in origin, progression and cell biology. Recent evidence suggests that ICC has multiple cellular origins, including differentiated hepatocytes; intrahepatic biliary epithelial cells (IBECs)/cholangiocytes; pluripotent stem cells, such as hepatic stem/progenitor cells (HPCs) and biliary tree stem/progenitor cells (BTSCs); and peribiliary gland (PBG). However, both somatic mutagenesis and epigenomic features are highly cell type-specific. Multiple cellular origins may have profoundly different genomic landscapes and key signaling pathways, driving phenotypic variation and thereby posing significant challenges to personalized medicine in terms of achieving the optimal drug response and patient outcome. Considering this information, we have summarized the latest experimental evidence and relevant literature to provide an up-to-date view of the cellular origin of ICC, which will contribute to establishment of a hierarchical model of carcinogenesis and allow for improvement of the anatomical-based classification of ICC. These new insights have important implications for both the diagnosis and treatment of ICC patients.
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Affiliation(s)
- Miaoyan Wei
- Department of General Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Lisheng Lü
- Department of General Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Peiyi Lin
- Department of General Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Zhisheng Chen
- Department of General Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Zhiwei Quan
- Department of General Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China
| | - Zhaohui Tang
- Department of General Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai 200092, China.
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18
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Wang P, Shi Q, Deng WH, Yu J, Zuo T, Mei FC, Wang WX. Relationship between expression of NADPH oxidase 2 and invasion and prognosis of human gastric cancer. World J Gastroenterol 2015; 21:6271-6279. [PMID: 26034362 PMCID: PMC4445104 DOI: 10.3748/wjg.v21.i20.6271] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/25/2014] [Revised: 02/10/2015] [Accepted: 03/12/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To assess the expression and prognostic value of nicotinamide adenine dinucleotide phosphate oxidase 2 (NOX2) in gastric cancer, and its correlation with vascular endothelial growth factor (VEGF) and epidermal growth factor receptor (EGFR).
METHODS: Tumor and adjacent tissues were obtained from 123 patients who underwent radical surgery for gastric cancer at Renmin Hospital of Wuhan University from 2008-2009. The expression of NOX2, VEGF, EGFR and CD68 in tumor tissues was detected by immunohistochemistry. The expression of NOX2 in gastric cancer and adjacent tissues was detected by Western blot analysis. Spearman’s correlation was performed to elucidate the relationship of NOX2 with VEGF and EGFR. The Kaplan-Meier method was used to calculate survival time, and the log-rank test was used to evaluate differences in survival. Cox‘s proportional hazards regression model was applied in a stepwise manner to analyze the independent prognostic factors.
RESULTS: NOX2 exhibited positive expression in 47.2% (58/123) of the gastric cancer tissues. Western blot analysis revealed that NOX2 was up-regulated in tumor tissues compared to the adjacent tissue [39.0% (48/123)]. Immunohistochemistry staining revealed that CD68, which is a specific marker of macrophages, and NOX expression presented a similar localization and staining intensity. The expression of NOX2 was positively correlated with that of VEGF and EGFR. Comparison of the 5-year survival rates of the NOX2 positive and NOX2 negative groups showed that the NOX2 positive group presented a poor prognosis.
CONCLUSION: NOX2 positively correlates with the levels of VEGF and EGFR. NOX2 may be used as a new biomarker and a potential therapeutic target for gastric cancer.
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19
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Mao ZY, Zhu GQ, Xiong M, Ren L, Bai L. Prognostic value of neutrophil distribution in cholangiocarcinoma. World J Gastroenterol 2015; 21:4961-4968. [PMID: 25945010 PMCID: PMC4408469 DOI: 10.3748/wjg.v21.i16.4961] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/19/2014] [Revised: 11/29/2014] [Accepted: 01/21/2015] [Indexed: 02/06/2023] Open
Abstract
AIM: To explore the relationship of clinicopathological features and the distribution of neutrophils in the tumor microenvironment with the prognosis of cholangiocarcinoma.
METHODS: Two hundred and fifty-four formalin-fixed and paraffin embedded tissue blocks were analyzed, including tissues from cholangiocarcinoma (n = 254), and tumor adjacent tissues (n = 238). Tissue sections were stained for CD15 using immunohistochemical staining. CD15 expression was detected to identify the distribution of neutrophils in the local tumor microenvironment. The neutrophil density of the tumor tissues and the adjacent tumor tissues was detected to reflect their inflammatory status. Clinical data and follow-up information of cholangiocarcinoma patients who underwent surgery from January 2004 to December 2010 were analyzed retrospectively. The relationship between clinicopathological features and the distribution of neutrophils with prognosis of the patients were analyzed.
RESULTS: The positive expression level of CD15 was only significantly related to the TNM stage. CD15 expression was higher in tumor tissues than in adjacent tissues (73.6% vs 54.6%), with significant differences. Patients with high expression of CD15 had significantly shorter overall survival (OS) than those with low expression of CD15 (median overall survival time 39.77 mo vs 16.87 mo, P = 0.008). Patients with high CD15 expression had significantly shorter disease free survival time (DFS) than those with low expression of CD15 (median DFS 38.27 mo vs 16.83 mo, P = 0.029). COX multivariate analysis indicated that high CD15 expression in tumor tissues was an independent risk factor for predicting OS for patients with cholangiocarcinoma [P = 0.012, relative risk (RR) = 1.601], but it was not an independent risk factor for predicting DFS (P = 0.073, RR = 1.462).
CONCLUSION: Patients with high CD15 expression in cancer tissues had shorter DFS and OS. High expression of CD15 is an independent risk factor for OS.
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Ghosn M, Kourie HR, El Rassy E, Chebib R, El Karak F, Hanna C, Nasr D. Optimum chemotherapy for the management of advanced biliary tract cancer. World J Gastroenterol 2015; 21:4121-4125. [PMID: 25892861 PMCID: PMC4394072 DOI: 10.3748/wjg.v21.i14.4121] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2014] [Revised: 01/13/2015] [Accepted: 02/13/2015] [Indexed: 02/06/2023] Open
Abstract
Biliary tract cancers (BTCs) are highly fatal malignancies, which are often diagnosed at an advanced stage and have relatively poor prognosis. The treatment of patients with advanced BTC is systemic, based on chemotherapy or best supportive care, depending on their performance status. Despite clinical trials studying many chemotherapeutic regimens and targeted therapies for the treatment of BTC, the standard of care for advanced BTC remains the combination of gemcitabine with cisplatin. Many new molecules targeting proliferation and survival pathways, the immune response and angiogenesis are currently undergoing phase I and II trials for the treatment of advanced BTC with promising results.
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Mathema VB, Na-Bangchang K. Current Insights on Cholangiocarcinoma Research: a Brief Review. Asian Pac J Cancer Prev 2015; 16:1307-13. [DOI: 10.7314/apjcp.2015.16.4.1307] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Ghouri YA, Mian I, Blechacz B. Cancer review: Cholangiocarcinoma. J Carcinog 2015; 14:1. [PMID: 25788866 PMCID: PMC4360553 DOI: 10.4103/1477-3163.151940] [Citation(s) in RCA: 112] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2014] [Accepted: 02/01/2015] [Indexed: 12/11/2022] Open
Abstract
Cholangiocarcinoma (CCA) is the most common biliary tract malignancy. CCA is classified as intrahepatic, perihilar or distal extrahepatic; the individual subtypes differ in their biologic behavior, clinical presentation, and management. Throughout the last decades, CCA incidence rates had significantly increased. In addition to known established risk factors, novel possible risk factors (i.e. obesity, hepatitis C virus) have been identified that are of high importance in developed countries where CCA prevalence rates have been low. CCA tends to develop on the background of inflammation and cholestasis. In recent years, our understanding of the molecular mechanisms of cholangiocarcinogenesis has increased, thereby, providing the basis for molecularly targeted therapies. In its diagnostic evaluation, imaging techniques have improved, and the role of complementary techniques has been defined. There is a need for improved CCA biomarkers as currently used ones are suboptimal. Multiple staging systems have been developed, but none of these is optimal. The prognosis of CCA is considered dismal. However, treatment options have improved throughout the last two decades for carefully selected subgroups of CCA patients. Perihilar CCA can now be treated with orthotopic liver transplantation with neoadjuvant chemoradiation achieving 5-year survival rates of 68%. Classically considered chemotherapy-resistant, the ABC-02 trial has shown the therapeutic benefit of combination therapy with gemcitabine and cisplatin. The benefits of adjuvant treatments for resectable CCA, local ablative therapies and molecularly targeted therapies still need to be defined. In this article, we will provide the reader with an overview over CCA, and discuss the latest developments and controversies.
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Affiliation(s)
- Yezaz Ahmed Ghouri
- Department of Internal Medicine, The University of Texas Health Science Center, Houston, Texas, USA
| | - Idrees Mian
- Department of Internal Medicine, The University of Texas Health Science Center, Houston, Texas, USA
| | - Boris Blechacz
- Department of Gastroenterology, Hepatology and Nutrition, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA
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