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Affὸ S, Sererols-Viñas L, Garcia-Vicién G, Cadamuro M, Chakraborty S, Sirica AE. Cancer-Associated Fibroblasts in Intrahepatic Cholangiocarcinoma: Insights into Origins, Heterogeneity, Lymphangiogenesis, and Peritoneal Metastasis. THE AMERICAN JOURNAL OF PATHOLOGY 2024:S0002-9440(24)00279-7. [PMID: 39117110 DOI: 10.1016/j.ajpath.2024.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/08/2024] [Revised: 07/11/2024] [Accepted: 07/19/2024] [Indexed: 08/10/2024]
Abstract
Intrahepatic cholangiocarcinoma (iCCA) denotes a rare, highly malignant and heterogeneous class of primary liver adenocarcinomas exhibiting phenotypic characteristics of cholangiocyte differentiation. Among the distinctive pathological features of iCCA that differentiates the most common macroscopic subtypes (e.g., mass-forming type) of this hepatic tumor from conventional hepatocellular carcinoma, is a prominent desmoplastic reaction manifested as a dense fibro-collagenous enriched tumor stroma. Cancer-associated fibroblasts (CAFs) represent the most abundant mesenchymal cell type in the desmoplastic reaction. While the pro-tumor effects of CAFs in iCCA have been increasingly recognized, more recent cell lineage tracing studies, advanced single cell RNA sequencing, and expanded biomarker analyses have provided new awareness into their ontogeny, as well as underscored their biological complexity as reflected by the presence of multiple subtypes. In addition, evidence has been described to support CAFs potential to display cancer-restrictive roles, including immunosuppression. However, CAFs also play important roles in facilitating metastasis, as exemplified by lymph node metastasis and peritoneal carcinomatosis, which are common in iCCA. Herein, we provide a timely appraisal of the origins and phenotypic and functional complexity of CAFs in iCCA, together with providing mechanistic insights into lymphangiogenesis and peritoneal metastasis relevant to this lethal human cancer.
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Affiliation(s)
- Silvia Affὸ
- Tumor Microenvironment Plasticity and Heterogeneity Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.
| | - Laura Sererols-Viñas
- Tumor Microenvironment Plasticity and Heterogeneity Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Gemma Garcia-Vicién
- Tumor Microenvironment Plasticity and Heterogeneity Research Group, Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Massimiliano Cadamuro
- School of Medicine and Surgery, University of Milan-Bicocca, via Cadore 48, Monza 20900, Italy
| | - Sanjukta Chakraborty
- Department of Medical Physiology, School of Medicine, Texas A&M Health Science Center, Bryan, TX
| | - Alphonse E Sirica
- Professor Emeritus, Department of Pathology, Virginia Commonwealth University School of Medicine, Richmond, VA.
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Abstract
Pancreatic cancer is the third leading cause of cancer death in the USA, and pancreatic ductal adenocarcinoma (PDA) constitutes 85% of pancreatic cancer diagnoses. PDA frequently metastasizes to the peritoneum, but effective treatment of peritoneal metastasis remains a clinical challenge. Despite this unmet need, understanding of the biological mechanisms that contribute to development and progression of PDA peritoneal metastasis is sparse. By contrast, a vast number of studies have investigated mechanisms of peritoneal metastasis in ovarian and gastric cancers. Here, we contrast similarities and differences between peritoneal metastasis in PDA as compared with those in gastric and ovarian cancer by outlining molecular mediators involved in each step of the peritoneal metastasis cascade. This review aims to provide mechanistic insights that could be translated into effective targeted therapies for patients with peritoneal metastasis from PDA.
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Demuytere J, Ceelen W, Van Dorpe J, Hoorens A. The role of the peritoneal microenvironment in the pathogenesis of colorectal peritoneal carcinomatosis. Exp Mol Pathol 2020; 115:104442. [PMID: 32305340 DOI: 10.1016/j.yexmp.2020.104442] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2020] [Revised: 04/01/2020] [Accepted: 04/15/2020] [Indexed: 01/06/2023]
Abstract
Recent insights have implicated mesothelial-to-mesenchymal transition (MMT) as a mechanism by which mesothelial cells can transdifferentiate into cancer-associated fibroblasts (CAFs) in several cancers metastasizing to the peritoneum. However, this was not evaluated extensively in colorectal cancer. We examined the presumed mesothelial origin of CAFs in three types of colorectal carcinoma: conventional type adenocarcinoma, mucinous carcinoma and signet ring cell carcinoma. We evaluated the expression of mesothelial, mesenchymal, angiogenesis and colorectal cancer-related markers in peritoneal samples of twelve colorectal cancer patients with peritoneal carcinomatosis and four control patients by immunohistochemistry. We observed morphological and immunohistochemical changes in the vicinity of tumor implants in all studied colorectal cancer types. Mesothelial cells acquired a spindle-shaped myofibroblast-like morphology, lost expression of mesothelial markers, and gained expression of mesenchymal markers. Analysis of consecutive tissue sections and double staining for mesothelial and mesenchymal markers revealed overlap in expression of mesothelial and CAF markers. These findings are highly suggestive of a mesothelial origin of CAFs in peritoneal carcinomatosis in colorectal cancer. Interfering with the process of MMT might be a valuable approach in treating and preventing peritoneal carcinomatosis. Differences observed between colorectal cancer types suggest that one single strategy might not be applicable.
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Affiliation(s)
- Jesse Demuytere
- Laboratory of Experimental Surgery, Department of Human Structure and Repair, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium
| | - Wim Ceelen
- Laboratory of Experimental Surgery, Department of Human Structure and Repair, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium
| | - Jo Van Dorpe
- Department of Pathology, Ghent University Hospital, Ghent, Belgium
| | - Anne Hoorens
- Department of Pathology, Ghent University Hospital, Ghent, Belgium..
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Ando H, Fukushima M, Eshima K, Hasui T, Shimizu T, Ishima Y, Huang CL, Wada H, Ishida T. A novel intraperitoneal therapy for gastric cancer with DFP-10825, a unique RNAi therapeutic targeting thymidylate synthase, in a peritoneally disseminated xenograft model. Cancer Med 2019; 8:7313-7321. [PMID: 31609087 PMCID: PMC6885878 DOI: 10.1002/cam4.2598] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2019] [Revised: 09/11/2019] [Accepted: 09/19/2019] [Indexed: 12/21/2022] Open
Abstract
Purpose In advanced gastric cancer, peritoneal dissemination is a life‐threatening mode of metastasis. Since the treatment options with conventional chemotherapy remain limited, any novel therapeutic strategy that could control such metastasis would improve the outcome of treatment. We recently developed a unique RNA interference therapeutic regimen (DFP‐10825) consisting of short hairpin RNA against thymidylate synthase (TS shRNA) and cationic liposomes. The treatment with DFP‐10825 has shown remarkable antitumor activity in peritoneally disseminated human ovarian cancer–bearing mice via intraperitoneal administration. In this study, we expanded DFP‐10825 to the treatment of peritoneally disseminated gastric cancer. Methods DFP‐10825 was administered intraperitoneally into mice with intraperitoneally implanted human gastric cancer cells (MKN45 or NCI‐N87). Antitumor activity and host survival benefits were monitored. Intraperitoneal distribution of fluorescence‐labeled DFP‐10825 was monitored in this MKN45 peritoneally disseminated mouse model. Results Intraperitoneal injection of DFP‐10825 suppressed tumor growth in two peritoneally disseminated cancer models (MKN45 and NCI‐N87) and increased the survival time of the MKN45 model without severe side effects. Throughout the treatment regimen, no significant body weight loss was associated with the administration of DFP‐10825. Interestingly, after intraperitoneal injection, fluorescence‐labeled DFP‐10825 retained for more than 72 hours in the peritoneal cavity and selectively accumulated in disseminated tumors. Conclusions Intraperitoneal injection of DFP‐10825 demonstrated effective antitumor activity without systemic severe adverse effects via the selective delivery of RNAi molecules into disseminated tumors in the peritoneal cavity. Our current study indicates that DFP‐10825 could become an alternative option to improve the outcomes of patients with peritoneally disseminated gastric cancer.
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Affiliation(s)
- Hidenori Ando
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Masakazu Fukushima
- Department of Cancer Metabolism and Therapy, Institute of Biomedical Sciences, Tokushima University, Tokushima, Japan.,Delta-Fly Pharma Inc, Tokushima, Japan
| | | | - Taichi Hasui
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Taro Shimizu
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Yu Ishima
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Biomedical Sciences, Tokushima University, Tokushima, Japan
| | - Cheng-Long Huang
- Department of Thoracic Surgery, Faculty of Medicine, Kyoto University, Kyoto, Japan
| | - Hiromi Wada
- Department of Thoracic Surgery, Faculty of Medicine, Kyoto University, Kyoto, Japan
| | - Tatsuhiro Ishida
- Department of Pharmacokinetics and Biopharmaceutics, Institute of Biomedical Sciences, Tokushima University, Tokushima, Japan
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Mikuła-Pietrasik J, Uruski P, Tykarski A, Książek K. The peritoneal "soil" for a cancerous "seed": a comprehensive review of the pathogenesis of intraperitoneal cancer metastases. Cell Mol Life Sci 2018; 75:509-525. [PMID: 28956065 PMCID: PMC5765197 DOI: 10.1007/s00018-017-2663-1] [Citation(s) in RCA: 113] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2017] [Revised: 08/29/2017] [Accepted: 09/20/2017] [Indexed: 01/02/2023]
Abstract
Various types of tumors, particularly those originating from the ovary and gastrointestinal tract, display a strong predilection for the peritoneal cavity as the site of metastasis. The intraperitoneal spread of a malignancy is orchestrated by a reciprocal interplay between invading cancer cells and resident normal peritoneal cells. In this review, we address the current state-of-art regarding colonization of the peritoneal cavity by ovarian, colorectal, pancreatic, and gastric tumors. Particular attention is paid to the pro-tumoral role of various kinds of peritoneal cells, including mesothelial cells, fibroblasts, adipocytes, macrophages, the vascular endothelium, and hospicells. Anatomo-histological considerations on the pro-metastatic environment of the peritoneal cavity are presented in the broader context of organ-specific development of distal metastases in accordance with Paget's "seed and soil" theory of tumorigenesis. The activity of normal peritoneal cells during pivotal elements of cancer progression, i.e., adhesion, migration, invasion, proliferation, EMT, and angiogenesis, is discussed from the perspective of well-defined general knowledge on a hospitable tumor microenvironment created by the cellular elements of reactive stroma, such as cancer-associated fibroblasts and macrophages. Finally, the paper addresses the unique features of the peritoneal cavity that predispose this body compartment to be a niche for cancer metastases, presents issues that are topics of an ongoing debate, and points to areas that still require further in-depth investigations.
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Affiliation(s)
- Justyna Mikuła-Pietrasik
- Department of Hypertensiology, Angiology and Internal Medicine, Poznań University of Medical Sciences, Długa 1/2 Str., 61-848, Poznan, Poland
| | - Paweł Uruski
- Department of Hypertensiology, Angiology and Internal Medicine, Poznań University of Medical Sciences, Długa 1/2 Str., 61-848, Poznan, Poland
| | - Andrzej Tykarski
- Department of Hypertensiology, Angiology and Internal Medicine, Poznań University of Medical Sciences, Długa 1/2 Str., 61-848, Poznan, Poland
| | - Krzysztof Książek
- Department of Hypertensiology, Angiology and Internal Medicine, Poznań University of Medical Sciences, Długa 1/2 Str., 61-848, Poznan, Poland.
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Sun WY, Choi J, Cha YJ, Koo JS. Evaluation of the Expression of Amine Oxidase Proteins in Breast Cancer. Int J Mol Sci 2017; 18:ijms18122775. [PMID: 29261141 PMCID: PMC5751373 DOI: 10.3390/ijms18122775] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2017] [Revised: 12/15/2017] [Accepted: 12/15/2017] [Indexed: 12/25/2022] Open
Abstract
We aimed to evaluate the expression of amine oxidase proteins in breast cancer and their clinical implications. We performed immunohistochemical staining of amine oxidase proteins (LOX, lysyl oxidase, AOC3, amine oxidase, MAOA, monoamine oxidase A, MAOB, monoamine oxidase B). Based on their hormone receptors, such as estrogen receptor (ER) and progesterone receptor (PR), human epidermal growth factor receptor 2 (HER-2), and Ki-67 immunohistochemical staining, breast cancer was divided into four molecular subtypes: luminal A, luminal B, HER-2 type, and triple-negative breast cancer (TNBC). Luminal A was observed in 380 cases (49.4%), luminal B in 224 (29.1%), HER-2 type in 68 (8.8%), and TNBC in 98 (12.7%). Stromal AOC3, MAO-A, and MAO-B expression varied according to molecular subtypes. Stromal AOC3 expression was high in luminal B and HER-2 type and MAO-A expression was high in luminal A and luminal B (p < 0.001). MAO-B expression was higher in TNBC than in other subtypes (p = 0.020). LOX positivity was associated with high histological grade (p < 0.001) and high Ki-67 labeling index (LI) (p = 0.009), and stromal AOC3 positivity was associated with high histological grade (p = 0.001), high Ki-67 LI (p < 0.001), and HER-2 positivity (p = 0.002). MAO-A positivity was related to low histological grade (p < 0.001), ER positivity, PR positivity (p < 0.001), and low Ki-67 LI (p < 0.001). In univariate analysis, MAO-A positivity was related to short disease-free survival in HER-2 type (p = 0.013), AOC3 negativity was related to short disease-free survival and overall survival in ER-positive breast cancer, PR-positive breast cancer, HER-2-negative breast cancer, and lymph node metastasis. In conclusion, the expression of amine oxidase proteins varies depending on the molecular subtype of breast cancer. Stromal AOC3 expression was high in luminal B and HER-2 type, and MAO-A expression was high in luminal A and luminal B.
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MESH Headings
- Biomarkers, Tumor/genetics
- Biomarkers, Tumor/metabolism
- Breast Neoplasms/enzymology
- Breast Neoplasms/genetics
- Breast Neoplasms/metabolism
- Breast Neoplasms/pathology
- Carcinoma, Ductal/enzymology
- Carcinoma, Ductal/genetics
- Carcinoma, Ductal/metabolism
- Carcinoma, Ductal/pathology
- Female
- Humans
- Middle Aged
- Monoamine Oxidase/genetics
- Monoamine Oxidase/metabolism
- Protein-Lysine 6-Oxidase/genetics
- Protein-Lysine 6-Oxidase/metabolism
- Receptor, ErbB-2/genetics
- Receptor, ErbB-2/metabolism
- Receptors, Estrogen/genetics
- Receptors, Estrogen/metabolism
- Receptors, Progesterone/genetics
- Receptors, Progesterone/metabolism
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Affiliation(s)
- Woo Young Sun
- Department of Surgery, Daejeon St. Mary's Hospital, College of Medicine, The Cathololic University of Korea, Seoul 06591, Korea.
| | - Junjeong Choi
- College of Pharmacy, Yonsei Institute of Pharmaceutical Sciences, Yonsei University, Incheon 21988, Korea.
| | - Yoon Jin Cha
- Department of Pathology, Yonsei University College of Medicine, Seoul 03722, Korea.
| | - Ja Seung Koo
- Department of Pathology, Yonsei University College of Medicine, Seoul 03722, Korea.
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Cancer-associated peritoneal mesothelial cells lead the formation of pancreatic cancer peritoneal dissemination. Int J Oncol 2016; 50:457-467. [PMID: 28035373 DOI: 10.3892/ijo.2016.3829] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Accepted: 12/21/2016] [Indexed: 11/05/2022] Open
Abstract
The interaction between the cancer cells and the peritoneal mesothelial cells (PMCs) plays an important role in the peritoneal dissemination in several types of cancer. However, the role of PMCs in the peritoneal dissemination of pancreatic cancer remains unclear. In the present study, we investigated the interaction between the pancreatic cancer cells (PCCs) and the PMCs in the formation of peritoneal dissemination in vitro and in vivo. The tumor-stromal interaction of PCCs and PMCs significantly enhanced their mobility and invasiveness and enhanced the proliferation and anoikis resistance of PCCs. In a 3D organotypic culture model of peritoneal dissemination, co-culture of PCCs and PMCs significantly increased the cells invading into the collagen gel layer compared with mono-culture of PCCs. PMCs pre-invaded into the collagen gel, remodeled collagen fibers, and increased parallel fiber orientation along the direction of cell invasion. In the tissues of peritoneal dissemination of the KPC (LSL-KrasG12D/+; LSL-Trp53R172H/+;Pdx-1-Cre) transgenic mouse, the monolayer of PMCs was preserved in tumor-free areas, whereas PMCs around the invasive front of peritoneal dissemination proliferated and invaded into the muscle layer. In vivo, intraperitoneal injection of PCCs with PMCs significantly promoted peritoneal dissemination compared with PCCs alone. The present data suggest that the cancer-associated PMCs have important promoting roles in the peritoneal dissemination of PCCs. Therapy targeting cancer-associated PMCs may improve the prognosis of patients with pancreatic cancer.
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Sakimura S, Sugimachi K, Kurashige J, Ueda M, Hirata H, Nambara S, Komatsu H, Saito T, Takano Y, Uchi R, Sakimura E, Shinden Y, Iguchi T, Eguchi H, Oba Y, Hoka S, Mimori K. The miR-506-Induced Epithelial-Mesenchymal Transition is Involved in Poor Prognosis for Patients with Gastric Cancer. Ann Surg Oncol 2015; 22 Suppl 3:S1436-43. [PMID: 25707493 DOI: 10.1245/s10434-015-4418-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2014] [Indexed: 12/17/2022]
Abstract
BACKGROUND MicroRNAs have roles in the regulation of the epithelial-mesenchymal transition (EMT). Findings have shown that miR-506 inhibits the expression of SNAI2 and that low expression of miR-506 is associated with poor prognoses in ovarian and breast cancers. This study investigated the role of miR-506 in survival and the EMT in patients with gastric cancer. METHODS In this study, miR-506 and SNAI2 mRNA levels were measured in 141 cases of gastric cancer by quantitative reverse transcription polymerase chain reaction, and the protein expressions of SNAI2 and E-cadherin in 39 cases were validated by immunohistochemical analysis. Next, the associations between their expression levels and clinicopathologic factors were evaluated. In addition, cell proliferation, migration, and luciferase activity of the 3' untranslated region (UTR) of SNAI2 were analyzed using pre-miR-506 precursor in two human gastric cancer cell lines. RESULTS Low expression of miR-506 was significantly correlated with poor overall survival in both the univariate analysis (P = 0.016) and the multivariate analysis (P < 0.05). Low miR-506 expression was significantly correlated with high SNAI2 expression (P = 0.009) and poorly differentiated type (P = 0.015). In vitro, miR-506 suppressed SNAI2 expression by binding to its 3'UTR, resulting in increased expression of E-cadherin (P < 0.05), verified by immunohistochemical analysis. Pre-miR-506 transfected cells showed significantly suppressed cell proliferation and migration (P < 0.05) compared with the control cells. CONCLUSIONS The EMT was directly suppressed by miR-506, and its low expression was an independent prognostic factor in gastric cancer patients. The data indicated that miR-506 may act as a tumor suppressor and could be a novel therapeutic agent.
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Affiliation(s)
- Shotaro Sakimura
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan.,Department of Anesthesiology and Critical Care Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Keishi Sugimachi
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Junji Kurashige
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Masami Ueda
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Hidenari Hirata
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Sho Nambara
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Hisateru Komatsu
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Tomoko Saito
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Yuki Takano
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Ryutaro Uchi
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Etsuko Sakimura
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Yoshiaki Shinden
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Tomohiro Iguchi
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Hidetoshi Eguchi
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan
| | - Yugo Oba
- Department of Anesthesiology and Critical Care Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Sumio Hoka
- Department of Anesthesiology and Critical Care Medicine, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Koshi Mimori
- Department of Surgery, Kyushu University Beppu Hospital, Beppu, Japan.
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