1
|
Massa A, Varamo C, Vita F, Tavolari S, Peraldo-Neia C, Brandi G, Rizzo A, Cavalloni G, Aglietta M. Evolution of the Experimental Models of Cholangiocarcinoma. Cancers (Basel) 2020; 12:cancers12082308. [PMID: 32824407 PMCID: PMC7463907 DOI: 10.3390/cancers12082308] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 08/14/2020] [Accepted: 08/14/2020] [Indexed: 02/06/2023] Open
Abstract
Cholangiocarcinoma (CCA) is a rare, aggressive disease with poor overall survival. In advanced cases, surgery is often not possible or fails; in addition, there is a lack of effective and specific therapies. Multidisciplinary approaches and advanced technologies have improved the knowledge of CCA molecular pathogenesis, highlighting its extreme heterogeneity and high frequency of genetic and molecular aberrations. Effective preclinical models, therefore, should be based on a comparable level of complexity. In the past years, there has been a consistent increase in the number of available CCA models. The exploitation of even more complex CCA models is rising. Examples are the use of CRISPR/Cas9 or stabilized organoids for in vitro studies, as well as patient-derived xenografts or transgenic mouse models for in vivo applications. Here, we examine the available preclinical CCA models exploited to investigate: (i) carcinogenesis processes from initiation to progression; and (ii) tools for personalized therapy and innovative therapeutic approaches, including chemotherapy and immune/targeted therapies. For each model, we describe the potential applications, highlighting both its advantages and limits.
Collapse
Affiliation(s)
- Annamaria Massa
- Division of Medical Oncology, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, 10060 Torino, Italy; (A.M.); (G.C.)
| | - Chiara Varamo
- Department of Oncology, University of Turin, 10126 Torino, Italy; (C.V.); (F.V.)
- Department of Oncology, Laboratory of Tumor Inflammation and Angiogenesis, B3000 KU Leuven, Belgium
| | - Francesca Vita
- Department of Oncology, University of Turin, 10126 Torino, Italy; (C.V.); (F.V.)
| | - Simona Tavolari
- Center for Applied Biomedical Research, S. Orsola-Malpighi University Hospital, 40138 Bologna, Italy;
| | | | - Giovanni Brandi
- Department of Experimental, Diagnostic and Specialty Medicine, S. Orsola-Malpighi University Hospital, 40138 Bologna, Italy; (G.B.); (A.R.)
| | - Alessandro Rizzo
- Department of Experimental, Diagnostic and Specialty Medicine, S. Orsola-Malpighi University Hospital, 40138 Bologna, Italy; (G.B.); (A.R.)
| | - Giuliana Cavalloni
- Division of Medical Oncology, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, 10060 Torino, Italy; (A.M.); (G.C.)
| | - Massimo Aglietta
- Division of Medical Oncology, Candiolo Cancer Institute, FPO-IRCCS, Candiolo, 10060 Torino, Italy; (A.M.); (G.C.)
- Department of Oncology, University of Turin, 10126 Torino, Italy; (C.V.); (F.V.)
- Correspondence:
| |
Collapse
|
2
|
Caligiuri A, Pastore M, Lori G, Raggi C, Di Maira G, Marra F, Gentilini A. Role of Chemokines in the Biology of Cholangiocarcinoma. Cancers (Basel) 2020; 12:cancers12082215. [PMID: 32784743 PMCID: PMC7463556 DOI: 10.3390/cancers12082215] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/03/2020] [Accepted: 08/05/2020] [Indexed: 02/07/2023] Open
Abstract
Cholangiocarcinoma (CCA), a heterogeneous tumor with poor prognosis, can arise at any level in the biliary tree. It may derive from epithelial cells in the biliary tracts and peribiliary glands and possibly from progenitor cells or even hepatocytes. Several risk factors are responsible for CCA onset, however an inflammatory milieu nearby the biliary tree represents the most common condition favoring CCA development. Chemokines play a key role in driving the immunological response upon liver injury and may sustain tumor initiation and development. Chemokine receptor-dependent pathways influence the interplay among various cellular components, resulting in remodeling of the hepatic microenvironment towards a pro-inflammatory, pro-fibrogenic, pro-angiogenic and pre-neoplastic setting. Moreover, once tumor develops, chemokine signaling may influence its progression. Here we review the role of chemokines in the regulation of CCA development and progression, and the modulation of angiogenesis, metastasis and immune control. The potential role of chemokines and their receptors as possible biomarkers and/or therapeutic targets for hepatobiliary cancer is also discussed.
Collapse
Affiliation(s)
| | | | | | | | | | - Fabio Marra
- Correspondence: (F.M.); (A.G.); Tel.: +39-055-2758095 or +39-055-2758498 or +39-055-2758499 (F.M.); +39-055-2751801 (A.G.)
| | - Alessandra Gentilini
- Correspondence: (F.M.); (A.G.); Tel.: +39-055-2758095 or +39-055-2758498 or +39-055-2758499 (F.M.); +39-055-2751801 (A.G.)
| |
Collapse
|
3
|
Liu Z, Yi L, Du M, Gong G, Zhu Y. Overexpression of TGF-β enhances the migration and invasive ability of ectopic endometrial cells via ERK/MAPK signaling pathway. Exp Ther Med 2019; 17:4457-4464. [PMID: 31105783 PMCID: PMC6509355 DOI: 10.3892/etm.2019.7522] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Accepted: 04/09/2019] [Indexed: 12/13/2022] Open
Abstract
Endometriosis is a common gynecological disease with manifestations of endometrial-like tissue outside the uterus. Transforming growth factor-β (TGF-β) is known to facilitate a series of biological events in many cells, including migration. However, the roles of TGF-β in endometriosis still remain largely unknown. The aim of the present study was to discover the role of TGF-β1 in endometriosis development and progression and its associated mechanisms. It was demonstrated that the expression of TGF-β1 was significantly elevated in endometriosis in comparison with that in normal tissue. Overexpression of TGF-β increased the proliferation and upregulated proliferating cell nuclear antigen and cyclin D1 in endometrial stromal cells (ESCs). Furthermore, TGF-β overexpression also triggered a series of biological events occurring in ESCs, including cell migration and invasion, and activated the extracellular signal-regulated kinase (ERK)/mitogen-activated protein kinase (MAPK) signaling pathway. The inhibition of the ERK/MAPK pathway reversed the previous effects of TGF-β overexpression. Collectively, the present results indicate that overexpression of TGF-β enhances the migration and invasion of ectopic ESCs via the ERK/MAPK signaling pathway, providing theoretical evidence for the development of new treatment methods targeting the TGF-β-ERK/MAPK signaling pathway for prophylaxis of endometriosis.
Collapse
Affiliation(s)
- Zhihong Liu
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong 510623, P.R. China
| | - Lisha Yi
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong 510623, P.R. China
| | - Miaomiao Du
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong 510623, P.R. China
| | - Guifang Gong
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong 510623, P.R. China
| | - Yali Zhu
- Department of Obstetrics and Gynecology, Guangzhou Women and Children's Medical Center, Guangzhou Medical University, Guangzhou, Guangdong 510623, P.R. China
| |
Collapse
|
4
|
Chen Z, Guo P, Xie X, Yu H, Wang Y, Chen G. The role of tumour microenvironment: a new vision for cholangiocarcinoma. J Cell Mol Med 2018; 23:59-69. [PMID: 30394682 PMCID: PMC6307844 DOI: 10.1111/jcmm.13953] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Accepted: 09/10/2018] [Indexed: 12/18/2022] Open
Abstract
Cholangiocarcinoma (CCA) is a relatively rare malignant and lethal tumour derived from bile duct epithelium and the morbidity is now increasing worldwide. This disease is difficult to diagnose at its inchoate stage and has poor prognosis. Therefore, a clear understanding of pathogenesis and major influencing factors is the key to develop effective therapeutic methods for CCA. In previous studies, canonical correlation analysis has demonstrated that tumour microenvironment plays an intricate role in the progression of various types of cancers including CCA. CCA tumour microenvironment is a dynamic environment consisting of authoritative tumour stromal cells and extracellular matrix where tumour stromal cells and cancer cells can thrive. CCA stromal cells include immune and non‐immune cells, such as inflammatory cells, endothelial cells, fibroblasts, and macrophages. Likewise, CCA tumour microenvironment contains abundant proliferative factors and can significantly impact the behaviour of cancer cells. Through abominably intricate interactions with CCA cells, CCA tumour microenvironment plays an important role in promoting tumour proliferation, accelerating neovascularization, facilitating tumour invasion, and preventing tumour cells from organismal immune reactions and apoptosis. This review summarizes the recent research progress regarding the connection between tumour behaviours and tumour stromal cells in CCA, as well as the mechanism underlying the effect of tumour stromal cells on the growth of CCA. A thorough understanding of the relationship between CCA and tumour stromal cells can shed some light on the development of new therapeutic methods for treating CCA.
Collapse
Affiliation(s)
- Ziyan Chen
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Pengyi Guo
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Xiaozai Xie
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Haitao Yu
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| | - Yi Wang
- Environmental and Public, Health School of Wenzhou Medical University, Wenzhou, China
| | - Gang Chen
- Department of Hepatobiliary Surgery, The First Affiliated Hospital, Wenzhou Medical University, Wenzhou, China
| |
Collapse
|
5
|
Thuwajit C, Thuwajit P, Jamjantra P, Pairojkul C, Wongkham S, Bhudhisawasdi V, Ono J, Ohta S, Fujimoto K, Izuhara K. Clustering of patients with intrahepatic cholangiocarcinoma based on serum periostin may be predictive of prognosis. Oncol Lett 2017; 14:623-634. [PMID: 28693214 PMCID: PMC5494708 DOI: 10.3892/ol.2017.6250] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Accepted: 03/03/2017] [Indexed: 12/13/2022] Open
Abstract
An effective serum biomarker may improve cholangiocarcinoma (CCA) management. Periostin (PN) has been demonstrated to be associated with aggressive CCA. The current study evaluated PN in blood serum for its diagnostic and prognostic potential in patients with CCA. Sera of 68 patients with CCA were collected prior to treatment, and PN levels were measured using an ELISA. Sera from 50 normal controls, 6 patients with benign liver diseases, 2 with hepatocellular carcinoma and 21 with breast cancer were analyzed. Immunohistochemistry of PN in CCA tissues was also investigated. The data were analyzed using the Mann-Whitney U test, Kaplan-Meier log rank tests, Cox proportional hazard regression models and Fisher's exact tests. The median serum PN level in patients with CCA was significantly increased compared with that in healthy controls, patients with benign liver diseases and patients with breast cancer (all P<0.05). Using an optimal threshold value of 94 ng/ml PN, the diagnostic values for CCA compared with other conditions demonstrated a sensitivity level of 0.38 [95% confidence interval (CI), 0.27-0.51], specificity of 0.90 (95% CI, 0.81-0.96), accuracy of 0.66 (95% CI, 0.58-0.74), positive predictive value of 0.76 (95% CI, 0.59-0.89) and negative predictive value of 0.63 (95% CI, 0.53-0.72) (P<0.001). Furthermore, PN stain in stromal fibroblasts in CCA tissues was associated with serum PN levels (P=0.001), and patients with CCA were classified as low (≤94 ng/ml) or high PN (>94 ng/ml) accordingly. High serum and tissue PN levels were significantly associated with reduced survival rate (P<0.001 and P=0.033, respectively). Serum PN was an independent prognostic factor with a hazard ratio of 3.197 (P=0.001). In conclusion, serum PN may be used to divide patients with intrahepatic CCA into high and low PN groups. Elevated serum PN may be utilized as a marker of poor prognosis in patients with CCA.
Collapse
Affiliation(s)
- Chanitra Thuwajit
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok-Noi, Bangkok 10700, Thailand
| | - Peti Thuwajit
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok-Noi, Bangkok 10700, Thailand
| | - Pranisa Jamjantra
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok-Noi, Bangkok 10700, Thailand
| | - Chawalit Pairojkul
- Department of Pathology, Faculty of Medicine, Khon Kaen University, Khon Kaen, Khon Kaen 40002, Thailand
| | - Sopit Wongkham
- Department of Biochemistry, Faculty of Medicine, Khon Kaen University, Khon Kaen, Khon Kaen 40002, Thailand
| | | | - Junya Ono
- Research and Development Unit, Shino-Test Corporation, Minami-Ku, Sagamihara, Kanagawa 252-0331, Japan
| | - Shoichiro Ohta
- Department of Biomolecular Sciences, Saga Medical School, Saga 849-8501, Japan
| | - Kiminori Fujimoto
- Department of Radiology, Kurume University School of Medicine and Center for Diagnostic Imaging, Kurume University Hospital, Kurume, Fukuoka 830-0011, Japan
| | - Kenji Izuhara
- Department of Biomolecular Sciences, Saga Medical School, Saga 849-8501, Japan
| |
Collapse
|
6
|
Rath D, Chatterjee M, Holtkamp A, Tekath N, Borst O, Vogel S, Müller K, Gawaz M, Geisler T. Evidence of an interaction between TGF-β1 and the SDF-1/CXCR4/CXCR7 axis in human platelets. Thromb Res 2016; 144:79-84. [PMID: 27314628 DOI: 10.1016/j.thromres.2016.06.006] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Revised: 05/12/2016] [Accepted: 06/07/2016] [Indexed: 10/21/2022]
Abstract
BACKGROUND TGF-β1, SDF-1 and its cognate receptors CXCR4 and CXCR7 are expressed on the surface of human platelets and their expression levels are differently regulated in symptomatic coronary artery disease (CAD). All these proteins and receptors influence outcome in patients with symptomatic CAD. There might be a crosstalk between TGF-β1 and the SDF-1/CXCR4/CXCR7 axis. Interrelations in CAD, especially in the context of platelets, are poorly understood. Therefore, we aimed to provide clinical and experimental evidence of interactions between TGF-β1 and the SDF-1/CXCR4/CXCR7 axis in human platelets. METHODS AND RESULTS Blood samples of the complete cohort (n=284) were analysed for platelet surface expression levels of TGF-β1, SDF-1, CXCR4 and CXCR7 by flow cytometry. For stimulation assays platelet rich plasma was treated with TGF-β1 or SDF-1 and then analysed by flow cytometry. Multiple regression analyses were run to show independent associations of TGF-β1 with SDF-1, CXCR4, CXCR7 and clinical cofactors. Both, CXCR4 and CXCR7 significantly predicted TGF-β1 (p<0.001 and p<0.001, respectively). After stimulation with SDF-1, surface expression of TGF-β1 increased significantly when compared to resting platelets [mean TGF-β1 MFI 19.01 vs. mean TGF-β1 MFI 14.01, p<0.001]. Upon receptor blocking with either anti-CXCR4 or anti-CXCR7 monoclonal antibodies the enhancing effect of SDF-1 on TGF-β1 surface expression was significantly blunted. Stimulation with TGF-β1 did not alter SDF-1, CXCR4 or CXCR7 expression significantly. CONCLUSIONS We provide first clinical and experimental data suggesting a cross-talk between TGF-β and the SDF-1/CXCR4/CXCR7 axis in platelets which does not involve transcriptional modulation as shown previously for other cellular systems.
Collapse
Affiliation(s)
- Dominik Rath
- Department of Cardiology, University Hospital Tuebingen, Otfried-Mueller-Straße 10, Tuebingen, Germany
| | - Madhumita Chatterjee
- Department of Cardiology, University Hospital Tuebingen, Otfried-Mueller-Straße 10, Tuebingen, Germany
| | - Annabell Holtkamp
- Department of Cardiology, University Hospital Tuebingen, Otfried-Mueller-Straße 10, Tuebingen, Germany
| | - Nina Tekath
- Department of Cardiology, University Hospital Tuebingen, Otfried-Mueller-Straße 10, Tuebingen, Germany
| | - Oliver Borst
- Department of Cardiology, University Hospital Tuebingen, Otfried-Mueller-Straße 10, Tuebingen, Germany
| | - Sebastian Vogel
- Department of Cardiology, University Hospital Tuebingen, Otfried-Mueller-Straße 10, Tuebingen, Germany
| | - Karin Müller
- Department of Cardiology, University Hospital Tuebingen, Otfried-Mueller-Straße 10, Tuebingen, Germany
| | - Meinrad Gawaz
- Department of Cardiology, University Hospital Tuebingen, Otfried-Mueller-Straße 10, Tuebingen, Germany
| | - Tobias Geisler
- Department of Cardiology, University Hospital Tuebingen, Otfried-Mueller-Straße 10, Tuebingen, Germany.
| |
Collapse
|
7
|
Yeung TL, Leung CS, Li F, Wong SST, Mok SC. Targeting Stromal-Cancer Cell Crosstalk Networks in Ovarian Cancer Treatment. Biomolecules 2016; 6:3. [PMID: 26751490 PMCID: PMC4808797 DOI: 10.3390/biom6010003] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2015] [Revised: 11/20/2015] [Accepted: 12/09/2015] [Indexed: 12/13/2022] Open
Abstract
Ovarian cancer is a histologically, clinically, and molecularly diverse disease with a five-year survival rate of less than 30%. It has been estimated that approximately 21,980 new cases of epithelial ovarian cancer will be diagnosed and 14,270 deaths will occur in the United States in 2015, making it the most lethal gynecologic malignancy. Ovarian tumor tissue is composed of cancer cells and a collection of different stromal cells. There is increasing evidence that demonstrates that stromal involvement is important in ovarian cancer pathogenesis. Therefore, stroma-specific signaling pathways, stroma-derived factors, and genetic changes in the tumor stroma present unique opportunities for improving the diagnosis and treatment of ovarian cancer. Cancer-associated fibroblasts (CAFs) are one of the major components of the tumor stroma that have demonstrated supportive roles in tumor progression. In this review, we highlight various types of signaling crosstalk between ovarian cancer cells and stromal cells, particularly with CAFs. In addition to evaluating the importance of signaling crosstalk in ovarian cancer progression, we discuss approaches that can be used to target tumor-promoting signaling crosstalk and how these approaches can be translated into potential ovarian cancer treatment.
Collapse
Affiliation(s)
- Tsz-Lun Yeung
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
| | - Cecilia S Leung
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
| | - Fuhai Li
- Department of Systems Medicine and Bioengineering, Houston Methodist Research Institute, Weill Cornell Medical College, Houston, TX 77030, USA.
| | - Stephen S T Wong
- Department of Systems Medicine and Bioengineering, Houston Methodist Research Institute, Weill Cornell Medical College, Houston, TX 77030, USA.
- National Cancer Institute Center for Modeling Cancer Development, Houston Methodist Research Institute, Houston, TX 77030, USA.
| | - Samuel C Mok
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
| |
Collapse
|
8
|
Yeung TL, Leung CS, Yip KP, Au Yeung CL, Wong STC, Mok SC. Cellular and molecular processes in ovarian cancer metastasis. A Review in the Theme: Cell and Molecular Processes in Cancer Metastasis. Am J Physiol Cell Physiol 2015. [PMID: 26224579 DOI: 10.1152/ajpcell.00188.2015] [Citation(s) in RCA: 233] [Impact Index Per Article: 25.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Ovarian cancer is the most lethal gynecological malignancy. It is usually diagnosed at a late stage, with a 5-yr survival rate of <30%. The majority of ovarian cancer cases are diagnosed after tumors have widely spread within the peritoneal cavity, limiting the effectiveness of debulking surgery and chemotherapy. Owing to a substantially lower survival rate at late stages of disease than at earlier stages, the major cause of ovarian cancer deaths is believed to be therapy-resistant metastasis. Although metastasis plays a crucial role in promoting ovarian tumor progression and decreasing patient survival rates, the underlying mechanisms of ovarian cancer spread have yet to be thoroughly explored. For many years, researchers have believed that ovarian cancer metastasizes via a passive mechanism by which ovarian cancer cells are shed from the primary tumor and carried by the physiological movement of peritoneal fluid to the peritoneum and omentum. However, the recent discovery of hematogenous metastasis of ovarian cancer to the omentum via circulating tumor cells instigated rethinking of the mode of ovarian cancer metastasis and the importance of the "seed-and-soil" hypothesis for ovarian cancer metastasis. In this review we discuss the possible mechanisms by which ovarian cancer cells metastasize from the primary tumor to the omentum, the cross-talk signaling events between ovarian cancer cells and various stromal cells that play crucial roles in ovarian cancer metastasis, and the possible clinical implications of these findings in the management of this deadly, highly metastatic disease.
Collapse
Affiliation(s)
- Tsz-Lun Yeung
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Cecilia S Leung
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas; The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, Texas
| | - Kay-Pong Yip
- Department of Molecular Pharmacology and Physiology, University of South Florida, Tampa, Florida
| | - Chi Lam Au Yeung
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas
| | - Stephen T C Wong
- Department of Systems Medicine and Bioengineering, Houston Methodist Research Institute, Weill Cornell Medical College, Houston, Texas; NCI Center for Modeling Cancer Development, Houston Methodist Research Institute, Houston, Texas
| | - Samuel C Mok
- Department of Gynecologic Oncology and Reproductive Medicine, The University of Texas MD Anderson Cancer Center, Houston, Texas; The University of Texas Graduate School of Biomedical Sciences at Houston, Houston, Texas;
| |
Collapse
|
9
|
Raggi C, Invernizzi P, Andersen JB. Impact of microenvironment and stem-like plasticity in cholangiocarcinoma: molecular networks and biological concepts. J Hepatol 2015; 62:198-207. [PMID: 25220250 DOI: 10.1016/j.jhep.2014.09.007] [Citation(s) in RCA: 58] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/16/2014] [Revised: 08/30/2014] [Accepted: 09/03/2014] [Indexed: 12/13/2022]
Abstract
Clinical complexity, anatomic diversity and molecular heterogeneity of cholangiocarcinoma (CCA) represent a major challenge in the assessment of effective targeted therapies. Molecular and cellular mechanisms underlying the diversity of CCA growth patterns remain a key issue of clinical concern. Crucial questions comprise the nature of the CCA-origin, the initial target for cellular transformation as well as the relationship with the cancer stem cells (CSC) concept. Additionally, since CCA often develops in the context of an inflammatory milieu (cirrhosis and cholangitis), the stromal compartment or tumour microenvironment (TME) likely promotes initiation and progression of this malignancy, contributing to its heterogeneity. This review will emphasize the dynamic interplay between stem-like intrinsic and TME-extrinsic pathways, which may represent novel options for multi-targeted therapies in CCA.
Collapse
Affiliation(s)
- Chiara Raggi
- Liver Unit and Center for Autoimmune Liver Diseases, Humanitas Clinical and Research Center, Rozzano, Italy.
| | - Pietro Invernizzi
- Liver Unit and Center for Autoimmune Liver Diseases, Humanitas Clinical and Research Center, Rozzano, Italy
| | - Jesper B Andersen
- Biotech Research and Innovation Centre, University of Copenhagen, Copenhagen, Denmark.
| |
Collapse
|
10
|
Yamada D, Kobayashi S, Wada H, Kawamoto K, Marubashi S, Eguchi H, Ishii H, Nagano H, Doki Y, Mori M. Role of crosstalk between interleukin-6 and transforming growth factor-beta 1 in epithelial-mesenchymal transition and chemoresistance in biliary tract cancer. Eur J Cancer 2013; 49:1725-40. [PMID: 23298711 DOI: 10.1016/j.ejca.2012.12.002] [Citation(s) in RCA: 74] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2012] [Revised: 11/30/2012] [Accepted: 12/04/2012] [Indexed: 02/07/2023]
Abstract
AIMS The mechanisms of progression in biliary tract cancer (BTC) with inflammation, including epithelial-mesenchymal transition (EMT), are not well understood. We focused on two inflammation-associated cytokines, interleukin-6 (IL-6) and transforming growth factor-beta 1 (TGF-β1), and investigated their expression and activity, as well as their relationship to key features of malignancy, in tumour samples from patients with BTC and in cultured BTC cells. METHODS We employed five BTC cell lines (MzChA-1, gemcitabine-resistant MzChA-1, HuCCT-1, KMCH and CCLP-1) to evaluate IL-6/TGF-β1 expression, tumour cell invasion, EMT and chemoresistance to gemcitabine in the presence or absence of recombinant human (rh) IL-6 and TGF-β1. Possible pathways were evaluated with specific pathway inhibitors and small interfering RNA (siRNA). We also used 20 resected specimens from patients with BTC to verify the results in vitro. RESULTS IL-6 and TGF-β1 expression was associated with features of malignancy such as EMT and chemoresistance in the four BTC cell lines. Addition of rh IL-6 and TGF-β1 increased endogenous IL-6 and TGF-β1 expression through crosstalk and induced cell invasion, EMT and chemoresistance. Smad4 functioned in this process in a dominant manner, and inhibition by SMAD4 siRNA reduced IL-6 and TGF-β1 expression, blocked invasion, and reversed EMT and chemoresistance in cells exposed to rh IL-6 and TGF-β1 and in gemcitabine-resistant cells. Immunohistochemistry in resected specimens revealed IL6, TGF-β1, N-cadherin and Smad4 staining at the invasion front. CONCLUSION Crosstalk between IL-6 and TGF-β1 is associated with malignant features, including EMT, and Smad4 works in a dominant manner to promote these features.
Collapse
Affiliation(s)
- Daisaku Yamada
- Department of Surgery, Graduate School of Medicine, Osaka University, Yamadaoka 2-2 (E2), Suita, Osaka 565-0871, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
11
|
Gentilini A, Rombouts K, Galastri S, Caligiuri A, Mingarelli E, Mello T, Marra F, Mantero S, Roncalli M, Invernizzi P, Pinzani M. Role of the stromal-derived factor-1 (SDF-1)-CXCR4 axis in the interaction between hepatic stellate cells and cholangiocarcinoma. J Hepatol 2012; 57:813-20. [PMID: 22727731 DOI: 10.1016/j.jhep.2012.06.012] [Citation(s) in RCA: 66] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/09/2012] [Revised: 05/30/2012] [Accepted: 06/10/2012] [Indexed: 02/09/2023]
Abstract
BACKGROUNDS & AIMS Cholangiocarcinoma (CCA) is highly fatal because of early invasion, widespread metastasis, and lack of an effective therapy. Migration, invasion, and metastasis of CCA cells are modulated by signals received from stromal cells. The SDF-1-CXCR4 axis emerges as a pivotal regulator of migration and survival of different tumor cells. The aim of the present study was to characterize the interaction between CCA cells and human hepatic stellate cells (hHSC) focusing on the role of SDF-1. METHODS The intrahepatic CCA cell line HuCCT-1 and primary hHSC were used for this study. RNA expression was examined by RTQ-PCR and protein expression by Western blotting. Immunofluorescence microscopy and immunohistochemistry were also employed. Migration of CCA cells was assessed using modified Boyden chambers. RESULTS CXCR4 was clearly expressed in CCA cells of human CCA liver specimens. SDF-1 and hHSC conditioned medium (CM) promoted HuCCT-1 cell migration, which was abrogated by pre-incubation with AMD3100, a non-peptide antagonist of the CXCR4 receptor. In addition, HuCCT-1 cells silenced for CXCR4 did not migrate in presence of SDF-1. Both P-ERK and p-AKT were implicated in HuCCT-1 migration and showed a biphasic trend under stimulation of SDF-1. Finally, SDF-1 induced apoptotic rescue of HuCCT-1 cells by binding to CXCR4. CONCLUSIONS Our study demonstrates that CCA cells migration and survival are modulated by the crosstalk between SDF-1, released by hHSC, and HuCCT-1 cells bearing CXCR4.
Collapse
Affiliation(s)
- Alessandra Gentilini
- Department of Internal Medicine, Center for Research, High Education and Transfer DENOThe, University of Florence, Italy, Largo Brambilla 3, 50134 Florence, Italy.
| | | | | | | | | | | | | | | | | | | | | |
Collapse
|
12
|
Sirica AE. The role of cancer-associated myofibroblasts in intrahepatic cholangiocarcinoma. Nat Rev Gastroenterol Hepatol 2011; 9:44-54. [PMID: 22143274 DOI: 10.1038/nrgastro.2011.222] [Citation(s) in RCA: 121] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Intrahepatic cholangiocarcinoma is typically characterized by a dense desmoplastic stroma, of which cancer-associated myofibroblasts (which express α-smooth muscle actin), are a major cellular component. These stromal myofibroblasts have a crucial role in accelerating the progression of intrahepatic cholangiocarcinoma and in promoting resistance to therapy through interactive autocrine and paracrine signaling pathways that promote malignant cell proliferation, migration, invasiveness, apoptosis resistance and/or epithelial-mesenchymal transition. These changes correlate with aggressive tumor behavior. Hypoxic desmoplasia and aberrant Hedgehog signaling between stromal myofibroblastic cells and cholangiocarcinoma cells are also critical modulators of intrahepatic cholangiocarcinoma progression and therapy resistance. A novel strategy has been developed to achieve improved therapeutic outcomes in patients with advanced intrahepatic cholangiocarcinoma, based on targeting of multiple interactive pathways between cancer-associated myofibroblasts and intrahepatic cholangiocarcinoma cells that are associated with disease progression and poor survival. Unique organotypic cell culture and orthotopic rat models of cholangiocarcinoma progression are well suited to the rapid preclinical testing of this potentially paradigm-shifting strategy.
Collapse
Affiliation(s)
- Alphonse E Sirica
- Division of Cellular and Molecular Pathogenesis, Department of Pathology, Virginia Commonwealth University School of Medicine, Richmond, Virginia, VA 23298-0297, USA.
| |
Collapse
|
13
|
The role of cancer-associated myofibroblasts in intrahepatic cholangiocarcinoma. NATURE REVIEWS. GASTROENTEROLOGY & HEPATOLOGY 2011. [PMID: 22143274 DOI: 10.1038/nrgastro.2011.222.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Intrahepatic cholangiocarcinoma is typically characterized by a dense desmoplastic stroma, of which cancer-associated myofibroblasts (which express α-smooth muscle actin), are a major cellular component. These stromal myofibroblasts have a crucial role in accelerating the progression of intrahepatic cholangiocarcinoma and in promoting resistance to therapy through interactive autocrine and paracrine signaling pathways that promote malignant cell proliferation, migration, invasiveness, apoptosis resistance and/or epithelial-mesenchymal transition. These changes correlate with aggressive tumor behavior. Hypoxic desmoplasia and aberrant Hedgehog signaling between stromal myofibroblastic cells and cholangiocarcinoma cells are also critical modulators of intrahepatic cholangiocarcinoma progression and therapy resistance. A novel strategy has been developed to achieve improved therapeutic outcomes in patients with advanced intrahepatic cholangiocarcinoma, based on targeting of multiple interactive pathways between cancer-associated myofibroblasts and intrahepatic cholangiocarcinoma cells that are associated with disease progression and poor survival. Unique organotypic cell culture and orthotopic rat models of cholangiocarcinoma progression are well suited to the rapid preclinical testing of this potentially paradigm-shifting strategy.
Collapse
|
14
|
Abstract
PURPOSE OF REVIEW The aim of this brief review is to provide an up-to-date view of the role played by α-smooth muscle actin-positive cancer-associated fibroblastic cells in promoting intrahepatic cholangiocarcinoma progression. RECENT FINDINGS An increase in α-smooth muscle actin-positive cancer-associated fibroblastic cells in the stroma of intrahepatic cholangiocarcinoma has recently been demonstrated to accelerate cholangiocarcinoma progression. However, our understanding of the evolving cellular and molecular interactions between these stromal cells and cholangiocarcinoma cells in relation to promoting intrahepatic cholangiocarcinoma progression is only just beginning to be elucidated. Imbalances in multifactorial growth factor/cytokine signaling, activation of Hedgehog-GLI signaling and of proteases involved in extracellular matrix remodeling, and matricellular protein-protein and protein-cholangiocarcinoma cell interactions, as well as hypoxia, all appear to factor into the complex and dynamic interactive mechanisms through which cancer-associated fibroblastic cells crosstalk with cholangiocarcinoma cells to promote intrahepatic cholangiocarcinoma progression. Novel three-dimensional organotypic co-culture models are being developed to facilitate relevant studies of cancer-associated fibroblastic cell/cholangiocarcinoma cell interactions that may more accurately mimic physiologically pertinent features of the tumor. SUMMARY Increasing our understanding of critical interactive pathways by which cancer-associated fibroblastic cells crosstalk with cholangiocarcinoma cells to promote tumor progression can lead to the development of novel multitargeting strategies for intrahepatic cholangiocarcinoma therapy.
Collapse
|
15
|
Abstract
In most cholangiopathies, liver diseases of different etiologies in which the biliary epithelium is the primary target in the pathogenic sequence, the central mechanism involves inflammation. Inflammation, characterized by pleomorphic peribiliary infiltrate containing fibroblasts, macrophages, lymphocytes, as well as endothelial cells and pericytes, is associated to the emergence of "reactive cholangiocytes." These biliary cells do not possess bile secretory functions, are in contiguity with terminal cholangioles, and are of a less-differentiated phenotype. They have acquired several mesenchymal properties, including motility and ability to secrete a vast number of proinflammatory chemo/cytokines and growth factors along with de novo expression of a rich receptor machinery. These functional properties enable reactive cholangiocytes to establish intimate contacts and to mutually exchange a variety of paracrine signals with the different mesenchymal cell types populating the portal infiltrate. The extensive crosstalk between the epithelial and mesenchymal compartments is the driver of liver repair mechanisms in cholangiopathies, ultimately evolving toward portal fibrosis. Herein, the authors first review the properties of the different cell types involved in their interaction, and then analyze the underlying molecular mechanisms as they relate to liver repair in cholangiopathies.
Collapse
Affiliation(s)
- Luca Fabris
- Department of Surgical and Gastroenterological Sciences, University of Padua, Padova, Italy,Center for Liver Research (CeLiveR), Bergamo, Italy
| | - Mario Strazzabosco
- Center for Liver Research (CeLiveR), Bergamo, Italy,Department of Internal Medicine, Section of Digestive Diseases, Yale University School of Medicine, New Haven, Connecticut,Department of Clinical Medicine, University of Milano-Bicocca, Milan, Italy
| |
Collapse
|
16
|
DeMorrow S, Onori P, Venter J, Invernizzi P, Frampton G, White M, Franchitto A, Kopriva S, Bernuzzi F, Francis H, Coufal M, Glaser S, Fava G, Meng F, Alvaro D, Carpino G, Gaudio E, Alpini G. Neuropeptide Y inhibits cholangiocarcinoma cell growth and invasion. Am J Physiol Cell Physiol 2011; 300:C1078-89. [PMID: 21270292 DOI: 10.1152/ajpcell.00358.2010] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
No information exists on the role of neuropeptide Y (NPY) in cholangiocarcinoma growth. Therefore, we evaluated the expression and secretion of NPY and its subsequent effects on cholangiocarcinoma growth and invasion. Cholangiocarcinoma cell lines and nonmalignant cholangiocytes were used to assess NPY mRNA expression and protein secretion. NPY expression was assessed by immunohistochemistry in human liver biopsies. Cell proliferation and migration were evaluated in vitro by MTS assays and matrigel invasion chambers, respectively, after treatment with NPY or a neutralizing NPY antibody. The effect of NPY or NPY depletion on tumor growth was assessed in vivo after treatment with NPY or the neutralizing NPY antibody in a xenograft model of cholangiocarcinoma. NPY secretion was upregulated in cholangiocarcinoma compared with normal cholangiocytes. Administration of exogenous NPY decreased proliferation and cell invasion in all cholangiocarcinoma cell lines studied and reduced tumor cell growth in vivo. In vitro, the effects of NPY on proliferation were blocked by specific inhibitors for NPY receptor Y2, but not Y1 or Y5, and were associated with an increase in intracellular d-myo-inositol 1,4,5-trisphosphate and PKCα activation. Blocking of NPY activity using a neutralizing antibody promoted cholangiocarcinoma growth in vitro and in vivo and increased the invasiveness of cholangiocarcinoma in vitro. Increased NPY immunoreactivity in human tumor tissue occurred predominantly in the center of the tumor, with less expression toward the invasion front of the tumor. We demonstrated that NPY expression is upregulated in cholangiocarcinoma, which exerts local control on tumor cell proliferation and invasion. Modulation of NPY secretion may be important for the management of cholangiocarcinoma.
Collapse
Affiliation(s)
- Sharon DeMorrow
- Texas A&M Health Science Center College of Medicine, 702 SW H. K. Dodgen Loop, Temple, TX, 76504. or
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
17
|
Dos Santos A, Court M, Thiers V, Sar S, Guettier C, Samuel D, Bréchot C, Garin J, Demaugre F, Masselon CD. Identification of cellular targets in human intrahepatic cholangiocarcinoma using laser microdissection and accurate mass and time tag proteomics. Mol Cell Proteomics 2010; 9:1991-2004. [PMID: 20513801 PMCID: PMC2938110 DOI: 10.1074/mcp.m110.000026] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2010] [Indexed: 12/27/2022] Open
Abstract
Obtaining accurate protein profiles from homogeneous cell populations in heterogeneous tissues can enhance the capability to discover protein biomarkers. In this context, methodologies to access specific cellular populations and analyze their proteome with exquisite sensitivity have to be selected. We report here the results of an investigation using a combination of laser microdissection and accurate mass and time tag proteomics. The study was aimed at the precise determination of proteome alterations in intrahepatic cholangiocarcinoma ICC, a markedly heterogeneous tumor. This cancer, which is difficult to diagnose and carries a very poor prognosis, has shown an unexplained increase in incidence over the last few years. Among a pool of 574 identified proteins, we were able to report on altered abundance patterns affecting 39 proteins conforming to a variety of potential tumorigenic pathways. The reliability of the proteomics results was confirmed by Western blot and immunohistochemistry on matched samples. Most of the proteins displaying perturbed abundances had not yet been described in the setting of ICC. These include proteins involved in cell mobility and actin cytoskeleton remodeling, which may participate in the epithelial to mesenchymal transition, a process invoked in migration and invasion of cancer cells. The biological relevance of these findings was explored using a tissue microarray. An increased abundance of vimentin was thus detected in 70% of ICC and none of the controls. These results suggest that vimentin could play a role in the aggressiveness of ICC and provide a basis for the serious outcome of this cancer.
Collapse
Affiliation(s)
- Alexandre Dos Santos
- From the Unité 785, INSERM, Villejuif F-94800, France
- UMR-S 785, Université Paris-Sud, Villejuif F-94800, France
| | - Magali Court
- Laboratoire d'Etude de la Dynamique des Protéomes, Institut de Recherche en Technologies et Sciences pour le Vivant (iRTSV), Direction des Sciences du Vivant (DSV), Commissariat à l'Energie Atomique (CEA), Grenoble F-38054, France
- Unité 880, INSERM, Grenoble F-38054, France
- Université Joseph Fourier, Grenoble F-38054, France
| | - Valérie Thiers
- From the Unité 785, INSERM, Villejuif F-94800, France
- UMR-S 785, Université Paris-Sud, Villejuif F-94800, France
- Département de Virologie, Institut Pasteur, Paris F-75015, France
| | - Sokhavuth Sar
- From the Unité 785, INSERM, Villejuif F-94800, France
- UMR-S 785, Université Paris-Sud, Villejuif F-94800, France
| | - Catherine Guettier
- From the Unité 785, INSERM, Villejuif F-94800, France
- UMR-S 785, Université Paris-Sud, Villejuif F-94800, France
- Service d'Anatomie Pathologique, AP-HP Hôpital Bicêtre, Le Kremlin-Bicêtre F-94270, France, and
| | - Didier Samuel
- From the Unité 785, INSERM, Villejuif F-94800, France
- UMR-S 785, Université Paris-Sud, Villejuif F-94800, France
| | - Christian Bréchot
- From the Unité 785, INSERM, Villejuif F-94800, France
- UMR-S 785, Université Paris-Sud, Villejuif F-94800, France
- Merieux Alliance, Lyon F-69000, France
| | - Jérôme Garin
- Laboratoire d'Etude de la Dynamique des Protéomes, Institut de Recherche en Technologies et Sciences pour le Vivant (iRTSV), Direction des Sciences du Vivant (DSV), Commissariat à l'Energie Atomique (CEA), Grenoble F-38054, France
- Unité 880, INSERM, Grenoble F-38054, France
- Université Joseph Fourier, Grenoble F-38054, France
| | - France Demaugre
- From the Unité 785, INSERM, Villejuif F-94800, France
- UMR-S 785, Université Paris-Sud, Villejuif F-94800, France
| | - Christophe D. Masselon
- Laboratoire d'Etude de la Dynamique des Protéomes, Institut de Recherche en Technologies et Sciences pour le Vivant (iRTSV), Direction des Sciences du Vivant (DSV), Commissariat à l'Energie Atomique (CEA), Grenoble F-38054, France
- Unité 880, INSERM, Grenoble F-38054, France
- Université Joseph Fourier, Grenoble F-38054, France
| |
Collapse
|
18
|
Mishra P, Banerjee D, Ben-Baruch A. Chemokines at the crossroads of tumor-fibroblast interactions that promote malignancy. J Leukoc Biol 2010; 89:31-9. [PMID: 20628066 DOI: 10.1189/jlb.0310182] [Citation(s) in RCA: 174] [Impact Index Per Article: 12.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Cells of the tumor microenvironment play active roles in determining the malignancy phenotype. The host cells and the cancer cells cross-talk via a large variety of soluble factors, whose effects on both partners determine the final outcome of the tumorigenic process. In this review, we focus on the interactions between cancer cells and fibroblasts that are found in their proximity in the growing and progressing tumor and describe the roles of chemokines in mediating such cross-talks. Cancer-associated fibroblasts (CAFs, also termed tumor-associated fibroblasts) were found recently to acquire properties that promote tumor development and metastasis formation, as is also the case for specific members of the chemokine family. In this review, we suggest that there is a bidirectional cross-talk between tumor cells and CAFs, which leads via chemokine activities to increased malignancy. This cross-talk is manifested by the fact that cancer cells release factors that enhance the ability of the fibroblasts to secrete a variety of tumor-promoting chemokines, which then act back on the malignant cells to promote their proliferative, migratory, and invasive properties. The CAF-released chemokines also affect the tumor microenvironment, leading to increased angiogenesis and possibly to an elevated presence of cancer-supporting macrophages in tumors. Here, we describe these bidirectional interactions and the chemokines that are involved in these processes: mainly the CXCL12-CXCR4 pair but also other chemokines, including CCL2, CCL5, CCL7, CXCL8, and CXCL14. The overall findings suggest that chemokines stand at the crossroads of tumor-CAF interactions that lead to increased malignancy in many cancer diseases.
Collapse
Affiliation(s)
- Pravin Mishra
- Department of Medicine and Pharmacology, The Cancer Institute of New Jersey, Robert Wood Johnson Medical School University of Medicine and Dentistry of New Jersey, New Brunswick, New Jersey, USA
| | | | | |
Collapse
|
19
|
Francis H, Alpini G, DeMorrow S. Recent advances in the regulation of cholangiocarcinoma growth. Am J Physiol Gastrointest Liver Physiol 2010; 299:G1-9. [PMID: 20430870 PMCID: PMC2904122 DOI: 10.1152/ajpgi.00114.2010] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Cholangiocarcinomas arise after the neoplastic transformation of the cholangiocytes that line the intra- and extrahepatic biliary epithelium. Symptoms usually do not present until late in the course of the disease, at which time they are relatively resistant to chemotherapeutic agents and as such are difficult to treat and display a poor prognosis. Because of the relative rarity of this disease, the overall volume of research into the molecular pathophysiology associated with this disease is small compared with other more prevalent tumors. However, the incidence of this devastating cancer is on the rise and renewed efforts to understand the pathogenesis of cholangiocarcinoma is needed to design novel therapeutic strategies to combat this disease. This review summarizes the recent advances into our knowledge and understanding of cholangiocarcinoma and highlights potential novel therapeutic strategies that may prove useful to treat this deadly disease.
Collapse
Affiliation(s)
- Heather Francis
- 2Digestive Disease Research Center and ,3Department of Research and Education, Scott & White Hospital; and
| | - Gianfranco Alpini
- 1Department of Internal Medicine, Texas A&M Health Science Center College of Medicine; ,2Digestive Disease Research Center and ,4Division of Research, Central Texas Veterans Health Care System, Temple, Texas
| | - Sharon DeMorrow
- 1Department of Internal Medicine, Texas A&M Health Science Center College of Medicine; ,2Digestive Disease Research Center and
| |
Collapse
|
20
|
Sato Y, Harada K, Itatsu K, Ikeda H, Kakuda Y, Shimomura S, Shan Ren X, Yoneda N, Sasaki M, Nakanuma Y. Epithelial-mesenchymal transition induced by transforming growth factor-{beta}1/Snail activation aggravates invasive growth of cholangiocarcinoma. THE AMERICAN JOURNAL OF PATHOLOGY 2010; 177:141-52. [PMID: 20489148 DOI: 10.2353/ajpath.2010.090747] [Citation(s) in RCA: 120] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
Epithelial-mesenchymal transition is an important mechanism behind initiation of cancer invasion and metastasis. This study was performed to clarify the involvement of epithelial-mesenchymal transition in the progression of cholangiocarcinoma. Cholangiocarcinoma cell lines, CCKS-1 and TFK-1, were treated with transforming growth factor-beta1 (TGF-beta1), and the phenotypic changes and invasive activity were examined. Immunohistochemical analysis was performed using tissue sections of cholangiocarcinoma. In vitro, TGF-beta1 induced mesenchymal features in CCKS-1 and TFK-1 characterized by the reduction of E-cadherin and cytokeratin 19 expression and the induction of mesenchymal markers, such as vimentin and S100A4. TGF-beta1 also induced the nuclear expression of Snail, and the invasive activity was significantly increased in both cell lines. Studies using a mouse xenograft model showed that TGF-beta1 worsened the peritoneal dissemination of CCKS-1. All these changes by TGF-beta1 were inhibited by the simultaneous administration of soluble TGF-beta type II receptor. In vivo, six (16%) of 37 cholangiocarcinoma cases showed marked immunoreactivity of Snail in their nuclei. In these six cases, the immuno-expression of cytokeratin 19 was significantly reduced, and the expression of vimentin was significantly increased. The Snail expression significantly correlated with the lymph node metastasis and a poor survival rate of the patients. These results suggest that epithelial-mesenchymal transition induced by TGF-beta1/Snail activation is closely associated with the aggressive growth of cholangiocarcinoma, resulting in a poor prognosis.
Collapse
Affiliation(s)
- Yasunori Sato
- Department of Human Pathology, Kanazawa University Graduate School of Medicine, 13-1 Takara-machi, Kanazawa 920-8640, Japan
| | | | | | | | | | | | | | | | | | | |
Collapse
|
21
|
Utispan K, Thuwajit P, Abiko Y, Charngkaew K, Paupairoj A, Chau-in S, Thuwajit C. Gene expression profiling of cholangiocarcinoma-derived fibroblast reveals alterations related to tumor progression and indicates periostin as a poor prognostic marker. Mol Cancer 2010; 9:13. [PMID: 20096135 PMCID: PMC2841583 DOI: 10.1186/1476-4598-9-13] [Citation(s) in RCA: 111] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2009] [Accepted: 01/24/2010] [Indexed: 12/21/2022] Open
Abstract
Background Fibroblasts play important roles in several cancers. It was hypothesized that cholangiocarcinoma (CCA)-associated fibroblasts (Cfs) differ from non-tumorigenic liver fibroblasts (Lfs) in their gene expression profiles resulting in the capability to promote cancer. Periostin (PN) is a multi-functional protein and has emerged as a promising marker for tumor progression. The role of PN in CCA, however, has not yet been explored. Results In this study, the gene expression profile of Cfs in comparison to Lfs was performed using oligonucleotide microarrays. The common- and unique-expressed genes in Cfs and the promising roles in cancer promotion and progression were determined. PN was markedly over-expressed in Cfs confirmed by real time RT-PCR and western blot analysis. Immunohistochemistry examination of a number of patients with intrahepatic CCA showed the expression of PN solely in stromal fibroblasts, but was expressed neither in cancer cells nor immune cells. Low to no expression of PN was observed in tissues of benign liver disease and hepatocellular carcinoma. CCA patients with high levels of PN had significantly shorter survival time than those with low levels (P = 0.026). Multivariate analysis revealed high levels of PN (P = 0.045) and presence of lymph node metastasis (P = 0.002) as independent poor prognostic factors. The in vitro study revealed that recombinant PN induced CCA cell proliferation and invasion. Interestingly, interference RNA against integrin α5 significantly reduced the cellular response to PN-stimulated proliferation and invasion. Conclusion The gene expression profile of fibroblasts in CCA is apparently explored for the first time and has determined the genes involving in induction of this cancer progression. High PN can be used to distinguish CCA from other related liver diseases and is proposed as a prognostic factor of poor survival. Regulation of fibroblast-derived PN in CCA proliferation and invasion may be considered as an alternative therapeutic approach.
Collapse
Affiliation(s)
- Kusumawadee Utispan
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Prannok Road, Bangkok Noi, Bangkok 10700, Thailand
| | | | | | | | | | | | | |
Collapse
|
22
|
Utispan K, Thuwajit P, Abiko Y, Charngkaew K, Paupairoj A, Chau-in S, Thuwajit C. Gene expression profiling of cholangiocarcinoma-derived fibroblast reveals alterations related to tumor progression and indicates periostin as a poor prognostic marker. Mol Cancer 2010. [PMID: 20096135 DOI: 10.1186/1476-4598-9-13.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Fibroblasts play important roles in several cancers. It was hypothesized that cholangiocarcinoma (CCA)-associated fibroblasts (Cfs) differ from non-tumorigenic liver fibroblasts (Lfs) in their gene expression profiles resulting in the capability to promote cancer. Periostin (PN) is a multi-functional protein and has emerged as a promising marker for tumor progression. The role of PN in CCA, however, has not yet been explored. RESULTS In this study, the gene expression profile of Cfs in comparison to Lfs was performed using oligonucleotide microarrays. The common- and unique-expressed genes in Cfs and the promising roles in cancer promotion and progression were determined. PN was markedly over-expressed in Cfs confirmed by real time RT-PCR and western blot analysis. Immunohistochemistry examination of a number of patients with intrahepatic CCA showed the expression of PN solely in stromal fibroblasts, but was expressed neither in cancer cells nor immune cells. Low to no expression of PN was observed in tissues of benign liver disease and hepatocellular carcinoma. CCA patients with high levels of PN had significantly shorter survival time than those with low levels (P = 0.026). Multivariate analysis revealed high levels of PN (P = 0.045) and presence of lymph node metastasis (P = 0.002) as independent poor prognostic factors. The in vitro study revealed that recombinant PN induced CCA cell proliferation and invasion. Interestingly, interference RNA against integrin alpha 5 significantly reduced the cellular response to PN-stimulated proliferation and invasion. CONCLUSION The gene expression profile of fibroblasts in CCA is apparently explored for the first time and has determined the genes involving in induction of this cancer progression. High PN can be used to distinguish CCA from other related liver diseases and is proposed as a prognostic factor of poor survival. Regulation of fibroblast-derived PN in CCA proliferation and invasion may be considered as an alternative therapeutic approach.
Collapse
Affiliation(s)
- Kusumawadee Utispan
- Department of Immunology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Prannok Road, Bangkok Noi, Bangkok 10700, Thailand
| | | | | | | | | | | | | |
Collapse
|
23
|
Xu WT, Bian ZY, Fan QM, Li G, Tang TT. Human mesenchymal stem cells (hMSCs) target osteosarcoma and promote its growth and pulmonary metastasis. Cancer Lett 2009; 281:32-41. [PMID: 19342158 DOI: 10.1016/j.canlet.2009.02.022] [Citation(s) in RCA: 145] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2008] [Revised: 02/04/2009] [Accepted: 02/13/2009] [Indexed: 02/06/2023]
Abstract
In an effort to study the interaction between MSCs and osteosarcoma, we established an animal model of primary osteosarcoma in nude mice using Saos-2 cells. hMSCs, labeled with adv-GFP, were injected through the caudal vein. We observed that exogenous hMSCs targeted the osteosarcoma site and promoted its growth and pulmonary metastasis in vivo. To elucidate the underlying mechanisms, we employed transwell, neutralization antibody and MTT assays in vitro. hMSCs migrated toward the conditioned medium from Saos-2 cells, and SDF-1 was involved in this migration. Likewise, Saos-2 cells migrated toward the conditioned medium from hMSCs and CCL5 played an important role in this migration. Furthermore, proliferation of Saos-2 cells was enhanced by the conditioned medium from hMSCs and CCL5 was at least partly responsible for this enhancement.
Collapse
Affiliation(s)
- Wen-ting Xu
- Department of Orthopaedics, Ninth People's Hospital, Shanghai JiaoTong University School of Medicine, People's Republic of China
| | | | | | | | | |
Collapse
|