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Pan Q, Lv T, Xu H, Fang H, Li M, Zhu J, Wang Y, Fan X, Xu P, Wang X, Wang Q, Matsumoto H, Wang M. Gut pathobiome mediates behavioral and developmental disorders in biotoxin-exposed amphibians. ENVIRONMENTAL SCIENCE AND ECOTECHNOLOGY 2024; 21:100415. [PMID: 38577706 PMCID: PMC10992726 DOI: 10.1016/j.ese.2024.100415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Revised: 03/15/2024] [Accepted: 03/16/2024] [Indexed: 04/06/2024]
Abstract
Emerging evidence suggests a link between alterations in the gut microbiome and adverse health outcomes in the hosts exposed to environmental pollutants. Yet, the causal relationships and underlying mechanisms remain largely undefined. Here we show that exposure to biotoxins can affect gut pathobiome assembly in amphibians, which in turn triggers the toxicity of exogenous pollutants. We used Xenopus laevis as a model in this study. Tadpoles exposed to tropolone demonstrated notable developmental impairments and increased locomotor activity, with a reduction in total length by 4.37%-22.48% and an increase in swimming speed by 49.96%-84.83%. Fusobacterium and Cetobacterium are predominant taxa in the gut pathobiome of tropolone-exposed tadpoles. The tropolone-induced developmental and behavioral disorders in the host were mediated by assembly of the gut pathobiome, leading to transcriptome reprogramming. This study not only advances our understanding of the intricate interactions between environmental pollutants, the gut pathobiome, and host health but also emphasizes the potential of the gut pathobiome in mediating the toxicological effects of environmental contaminants.
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Affiliation(s)
- Qianqian Pan
- Ministry of Agricultural and Rural Affairs Laboratory of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou, 310058, China
- Institute of Pesticide and Environmental Toxicology, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
| | - Tianxing Lv
- Ministry of Agricultural and Rural Affairs Laboratory of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou, 310058, China
- Institute of Pesticide and Environmental Toxicology, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
| | - Haorong Xu
- Ministry of Agricultural and Rural Affairs Laboratory of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou, 310058, China
- Institute of Pesticide and Environmental Toxicology, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
| | - Hongda Fang
- Ministry of Agricultural and Rural Affairs Laboratory of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou, 310058, China
- Institute of Pesticide and Environmental Toxicology, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
| | - Meng Li
- Institute of Pesticide and Environmental Toxicology, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
| | - Jiaping Zhu
- Institute of Pesticide and Environmental Toxicology, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
| | - Yue Wang
- Ministry of Agricultural and Rural Affairs Laboratory of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou, 310058, China
- Institute of Pesticide and Environmental Toxicology, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
| | - Xiaoyan Fan
- Ministry of Agricultural and Rural Affairs Laboratory of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou, 310058, China
- Institute of Pesticide and Environmental Toxicology, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
| | - Ping Xu
- Institution of Tea Science, Zhejiang University, Hangzhou, 310058, China
| | - Xiuguo Wang
- The Tobacco Research Institute, Chinese Academy of Agricultural Sciences, Qingdao, 266101, China
| | - Qiangwei Wang
- Ministry of Agricultural and Rural Affairs Laboratory of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou, 310058, China
- Institute of Pesticide and Environmental Toxicology, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
| | - Haruna Matsumoto
- Ministry of Agricultural and Rural Affairs Laboratory of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou, 310058, China
- Institute of Pesticide and Environmental Toxicology, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
| | - Mengcen Wang
- Ministry of Agricultural and Rural Affairs Laboratory of Molecular Biology of Crop Pathogens and Insects, Zhejiang University, Hangzhou, 310058, China
- Institute of Pesticide and Environmental Toxicology, College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, 310058, China
- Global Education Program for AgriScience Frontiers, Graduate School of Agriculture, Hokkaido University, Sapporo, Japan
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2
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Yang D, Dang S, Wang Z, Xie M, Li X, Ding X. Vessel co-option: a unique vascular-immune niche in liver cancer. Front Oncol 2024; 14:1386772. [PMID: 38737903 PMCID: PMC11082301 DOI: 10.3389/fonc.2024.1386772] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2024] [Accepted: 04/11/2024] [Indexed: 05/14/2024] Open
Abstract
Tumor vasculature is pivotal in regulating tumor perfusion, immune cell infiltration, metastasis, and invasion. The vascular status of the tumor is intricately linked to its immune landscape and response to immunotherapy. Vessel co-option means that tumor tissue adeptly exploits pre-existing blood vessels in the para-carcinoma region to foster its growth rather than inducing angiogenesis. It emerges as a significant mechanism contributing to anti-angiogenic therapy resistance. Different from angiogenic tumors, vessel co-option presents a distinctive vascular-immune niche characterized by varying states and distribution of immune cells, including T-cells, tumor-associated macrophages, neutrophils, and hepatic stellate cells. This unique composition contributes to an immunosuppressive tumor microenvironment that is crucial in modulating the response to cancer immunotherapy. In this review, we systematically reviewed the evidence and molecular mechanisms of vessel co-option in liver cancer, while also exploring its implications for anti-angiogenic drug resistance and the immune microenvironment, to provide new ideas and clues for screening patients with liver cancer who are effective in immunotherapy.
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Affiliation(s)
| | | | | | | | | | - Xiangming Ding
- Department of Gastroenterology, People’s Hospital of Zhengzhou University, Henan Provincial People’s Hospital, Zhengzhou, Henan, China
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3
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Hana C, Thaw Dar NN, Galo Venegas M, Vulfovich M. Claudins in Cancer: A Current and Future Therapeutic Target. Int J Mol Sci 2024; 25:4634. [PMID: 38731853 PMCID: PMC11083183 DOI: 10.3390/ijms25094634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Revised: 04/16/2024] [Accepted: 04/18/2024] [Indexed: 05/13/2024] Open
Abstract
Claudins are a family of 27 proteins that have an important role in the formation of tight junctions. They also have an important function in ion exchange, cell mobility, and the epithelial-to-mesenchymal transition, the latter being very important in cancer invasion and metastasis. Therapeutic targeting of claudins has been investigated to improve cancer outcomes. Recent evidence shows improved outcomes when combining monoclonal antibodies against claudin 18.2 with chemotherapy for patients with gastroesophageal junction cancer. Currently, chimeric antigen receptor T-cells targeting claudin 18 are under investigation. In this review, we will discuss the major functions of claudins, their distribution in the normal as well as cancerous tissues, and their effect in cancer metastasis, with a special focus on the therapeutic targeting of claudins to improve cancer outcomes.
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Affiliation(s)
- Caroline Hana
- Hematology/Oncology Department, Memorial Healthcare System, Pembroke Pines, FL 33028, USA; (N.N.T.D.); (M.G.V.)
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4
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Songtao Y, Fangyu L, Jie C, Li Y. Identification of claudin-2 as a promising biomarker for early diagnosis of pre-diabetes. Front Pharmacol 2024; 15:1370708. [PMID: 38425650 PMCID: PMC10902111 DOI: 10.3389/fphar.2024.1370708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 02/05/2024] [Indexed: 03/02/2024] Open
Abstract
Introduction: Pre-diabetes, a high-risk metabolic state, is situated between normal glucose homeostasis and diabetes. Early identification of pre-diabetes offers opportunities for intervention and diabetes reversal, highlighting the crucial need to investigate reliable biomarkers for this condition. Methods: We conducted an in-depth bioinformatics analysis of clinical samples from non-diabetic (ND), impaired glucose tolerance (IGT), and type 2 diabetes mellitus (T2DM) categories within the GSE164416 dataset. Thereafter the HFD and STZ treated mice were used for validation. Results: This analysis identified several codifferentially expressed genes (Co-DEGs) for IGT and T2DM, including CFB, TSHR, VNN2, APOC1, CLDN2, SLPI, LCN2, CXCL17, FAIM2, and REG3A. Validation of these genes and the determination of ROC curves were performed using the GSE76895 dataset. Thereafter, CLDN2 was selected for further verification. Gene expression analysis and immunofluorescence analysis revealed a significant upregulation of CLDN2 expression in the pancreas islets of mice in the high-fat diet and T2DM groups compared to the control group. Similarly, serum level of CLDN2 in patients with IGT and T2DM were significantly higher than those in the healthy group. Discussion: These results suggest that CLDN2 can serve as a novel biomarker for pre-diabetes, providing a new direction for future research in the prevention of type 2 diabetes.
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Affiliation(s)
| | | | | | - Yuan Li
- Department of Endocrinology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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5
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Vonniessen B, Tabariès S, Siegel PM. Antibody-mediated targeting of Claudins in cancer. Front Oncol 2024; 14:1320766. [PMID: 38371623 PMCID: PMC10869466 DOI: 10.3389/fonc.2024.1320766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Accepted: 01/09/2024] [Indexed: 02/20/2024] Open
Abstract
Tight junctions (TJs) are large intercellular adhesion complexes that maintain cell polarity in normal epithelia and endothelia. Claudins are critical components of TJs, forming homo- and heteromeric interaction between adjacent cells, which have emerged as key functional modulators of carcinogenesis and metastasis. Numerous epithelial-derived cancers display altered claudin expression patterns, and these aberrantly expressed claudins have been shown to regulate cancer cell proliferation/growth, metabolism, metastasis and cell stemness. Certain claudins can now be used as biomarkers to predict patient prognosis in a variety of solid cancers. Our understanding of the distinct roles played by claudins during the cancer progression has progressed significantly over the last decade and claudins are now being investigated as possible diagnostic markers and therapeutic targets. In this review, we will summarize recent progress in the use of antibody-based or related strategies for targeting claudins in cancer treatment. We first describe pre-clinical studies that have facilitated the development of neutralizing antibodies and antibody-drug-conjugates targeting Claudins (Claudins-1, -3, -4, -6 and 18.2). Next, we summarize clinical trials assessing the efficacy of antibodies targeting Claudin-6 or Claudin-18.2. Finally, emerging strategies for targeting Claudins, including Chimeric Antigen Receptor (CAR)-T cell therapy and Bi-specific T cell engagers (BiTEs), are also discussed.
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Affiliation(s)
- Benjamin Vonniessen
- Goodman Cancer Institute, McGill University, Montréal, QC, Canada
- Department of Medicine, McGill University, Montréal, QC, Canada
| | - Sébastien Tabariès
- Goodman Cancer Institute, McGill University, Montréal, QC, Canada
- Department of Medicine, McGill University, Montréal, QC, Canada
| | - Peter M. Siegel
- Goodman Cancer Institute, McGill University, Montréal, QC, Canada
- Department of Medicine, McGill University, Montréal, QC, Canada
- Department of Biochemistry, McGill University, Montréal, QC, Canada
- Department of Anatomy & Cell Biology, McGill University, Montréal, QC, Canada
- Department of Oncology, McGill University, Montréal, QC, Canada
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6
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Eguchi H, Yu Y, Yoshino Y, Hara H, Tanaka H, Ikari A. Plasma-activated medium ameliorates the chemoresistance of human lung adenocarcinoma cells mediated via downregulation of claudin-2 expression. Arch Biochem Biophys 2024; 751:109846. [PMID: 38056686 DOI: 10.1016/j.abb.2023.109846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2023] [Revised: 11/13/2023] [Accepted: 11/29/2023] [Indexed: 12/08/2023]
Abstract
Plasma-activated medium (PAM) has various biological activities including anticancer and antimicrobial. However, the effect on chemoresistance in cancer cells has not been clarified in detail. Solid cancer cells form a microenvironment in the body and acquire resistance against anticancer drugs. So far, we reported that claudin-2 (CLDN2), a component of tight junctions, suppresses the anticancer drug-induced cytotoxicity of spheroids that mimic in vivo tumors. Here, we found that the protein level of CLDN2 is downregulated by the sublethal concentration of PAM in human lung adenocarcinoma-derived A549 and PC-3 cells. A cycloheximide pulse-chase assay showed that PAM accelerates the degradation of CLDN2 protein. The PAM-induced reduction of CLDN2 protein was inhibited by a lysosome inhibitor, indicating PAM may enhance the lysosomal degradation of CLDN2. The paracellular permeability to doxorubicin (DXR), an anthracycline antitumor drug, was enhanced by PAM. In the spheroids, the accumulation and toxicity of DXR were enhanced by PAM. In addition, oxidative stress and the expression of nuclear factor erythroid 2-related factor 2, one of the key factors for the acquisition of chemoresistance, were attenuated by PAM. The improvement effect of PAM on chemoresistance was suppressed by the exogenous CLDN2 overexpression. These results indicate that PAM has the ability to downregulate CLDN2 expression and may become an adjuvant drug against lung adenocarcinoma.
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Affiliation(s)
- Hiroaki Eguchi
- Laboratory of Biochemistry, Department of Biopharmaceutical Sciences, Gifu Pharmaceutical University, Gifu, 501-1196, Japan
| | - Yaqing Yu
- Laboratory of Biochemistry, Department of Biopharmaceutical Sciences, Gifu Pharmaceutical University, Gifu, 501-1196, Japan
| | - Yuta Yoshino
- Laboratory of Biochemistry, Department of Biopharmaceutical Sciences, Gifu Pharmaceutical University, Gifu, 501-1196, Japan
| | - Hirokazu Hara
- Laboratory of Clinical Pharmaceutics, Department of Biomedical Pharmaceutics, Gifu Pharmaceutical University, Gifu, 502-8585, Japan
| | - Hiromasa Tanaka
- Center for Low-temperature Plasma Sciences, Nagoya University, Nagoya, Japan
| | - Akira Ikari
- Laboratory of Biochemistry, Department of Biopharmaceutical Sciences, Gifu Pharmaceutical University, Gifu, 501-1196, Japan.
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Łukaszewicz-Zając M, Mroczko B. Claudins-Promising Biomarkers for Selected Gastrointestinal (GI) Malignancies? Cancers (Basel) 2023; 16:152. [PMID: 38201579 PMCID: PMC10778544 DOI: 10.3390/cancers16010152] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 12/15/2023] [Accepted: 12/26/2023] [Indexed: 01/12/2024] Open
Abstract
Despite recent() improvements in diagnostic ability() and treatment() strategies for patients() with neoplastic disease(), gastrointestinal (GI) cancers(), such() as colorectal, gastric, pancreatic, and oesophageal cancers(), are still common() malignancies and the leading() cause() of cancer() deaths worldwide(), with a high frequency of recurrence and metastasis as well as poor patient() prognosis. There is a link() between the secretion of proteolytic enzymes that degrade the extracellular matrix and the pathogenesis of GI tumours. Recent() findings have focused() on the potential() significance() of selected claudins (CLDNs) in the pathogenesis and prognosis of GI cancers(). Tight junctions (TJs) have been proven to play an important role() in maintaining cell() polarity and permeability. A number of authors have recently() revealed that TJ proteins, particularly() selected CLDNs, are related() to inflammation and the development() of various tumours, including GI malignancies. This review() presents general() characteristics and the involvement() of selected CLDNs in the progression() of GI malignancies, with a focus() on the potential() application() of these proteins in the diagnosis() and prognosis of colorectal cancer() (CRC), gastric cancer() (GC), pancreatic cancer() (PC), and oesophageal cancer() (EC). Our review() indicates that selected CLDNs, particularly() CLDN1, 2, 4, 7, and 18, play a significant() role() in the development() of GI tumours and in patient() prognosis. Furthermore, selected CLDNs may be of value() in the design() of therapeutic() strategies for the treatment() of recurrent tumours.
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Affiliation(s)
- Marta Łukaszewicz-Zając
- Department of Biochemical Diagnostics, Medical University, Waszyngtona 15 a, 15-269 Bialystok, Poland;
| | - Barbara Mroczko
- Department of Biochemical Diagnostics, Medical University, Waszyngtona 15 a, 15-269 Bialystok, Poland;
- Department of Neurodegeneration Diagnostics, Medical University, 15-269 Bialystok, Poland
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8
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Ahmad R, Kumar B, Thapa I, Tamang RL, Yadav SK, Washington MK, Talmon GA, Yu AS, Bastola DK, Dhawan P, Singh AB. Claudin-2 protects against colitis-associated cancer by promoting colitis-associated mucosal healing. J Clin Invest 2023; 133:e170771. [PMID: 37815870 PMCID: PMC10688979 DOI: 10.1172/jci170771] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Accepted: 10/05/2023] [Indexed: 10/12/2023] Open
Abstract
Patients with inflammatory bowel disease (IBD) are susceptible to colitis-associated cancer (CAC). Chronic inflammation promotes the risk for CAC. In contrast, mucosal healing predicts improved prognosis in IBD and reduced risk of CAC. However, the molecular integration among colitis, mucosal healing, and CAC remains poorly understood. Claudin-2 (CLDN2) expression is upregulated in IBD; however, its role in CAC is not known. The current study was undertaken to examine the role for CLDN2 in CAC. The AOM/DSS-induced CAC model was used with WT and CLDN2-modified mice. High-throughput expression analyses, murine models of colitis/recovery, chronic colitis, ex vivo crypt culture, and pharmacological manipulations were employed in order to increase our mechanistic understanding. The Cldn2KO mice showed significant inhibition of CAC despite severe colitis compared with WT littermates. Cldn2 loss also resulted in impaired recovery from colitis and increased injury when mice were subjected to intestinal injury by other methods. Mechanistic studies demonstrated a possibly novel role of CLDN2 in promotion of mucosal healing downstream of EGFR signaling and by regulation of Survivin expression. An upregulated CLDN2 expression protected from CAC and associated positively with crypt regeneration and Survivin expression in patients with IBD. We demonstrate a potentially novel role of CLDN2 in promotion of mucosal healing in patients with IBD and thus regulation of vulnerability to colitis severity and CAC, which can be exploited for improved clinical management.
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Affiliation(s)
- Rizwan Ahmad
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Balawant Kumar
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Ishwor Thapa
- School of Interdisciplinary Informatics, University of Nebraska Omaha, Omaha, Nebraska, USA
| | - Raju Lama Tamang
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Santosh K. Yadav
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Mary K. Washington
- Department of Pathology, Microbiology and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Geoffrey A. Talmon
- Department of Pathology and Microbiology, University of Nebraska Medical Center, Omaha, Nebraska, USA
| | - Alan S. Yu
- Jared Grantham Kidney Institute, University of Kansas Medical Center, Kansas City, Kansas, USA
| | - Dhundy K. Bastola
- School of Interdisciplinary Informatics, University of Nebraska Omaha, Omaha, Nebraska, USA
| | - Punita Dhawan
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, Nebraska, USA
- VA Nebraska-Western Iowa Health Care System, Omaha, Nebraska, USA
| | - Amar B. Singh
- Department of Biochemistry and Molecular Biology, University of Nebraska Medical Center, Omaha, Nebraska, USA
- Fred and Pamela Buffett Cancer Center, University of Nebraska Medical Center, Omaha, Nebraska, USA
- VA Nebraska-Western Iowa Health Care System, Omaha, Nebraska, USA
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9
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Tao D, Guan B, Li H, Zhou C. Expression patterns of claudins in cancer. Heliyon 2023; 9:e21338. [PMID: 37954388 PMCID: PMC10637965 DOI: 10.1016/j.heliyon.2023.e21338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Revised: 10/17/2023] [Accepted: 10/19/2023] [Indexed: 11/14/2023] Open
Abstract
Claudins are four-transmembrane proteins, which were found in tight junctions. They maintain cell barriers and regulate cell differentiation and proliferation. They are involved in maintaining cellular polarity and normal functions. Different claudins show different expression patterns. The expression level and localization of claudins are altered in various cancers. They promote or inhibit proliferation, invasion, and migration of cancer cells through multiple signaling pathways. Therefore, claudins may serve as diagnostic markers, novel therapeutic targets, and prognostic risk factors. The important roles of claudins in cancer aroused our great interest. In the present review, we provide a summary of insights into expression patterns of claudins in cancer, which is more comprehensive and provides new ideas for further research.
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Affiliation(s)
- Daoyu Tao
- Department of Pathology, The Second Hospital of Shandong University, Jinan, 250012, Shandong, China
| | - Bingxin Guan
- Department of Pathology, The Second Hospital of Shandong University, Jinan, 250012, Shandong, China
| | - Hui Li
- Department of Pathology, The Second Hospital of Shandong University, Jinan, 250012, Shandong, China
| | - Chengjun Zhou
- Department of Pathology, The Second Hospital of Shandong University, Jinan, 250012, Shandong, China
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10
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Alghamdi RA, Al-Zahrani MH. Identification of key claudin genes associated with survival prognosis and diagnosis in colon cancer through integrated bioinformatic analysis. Front Genet 2023; 14:1221815. [PMID: 37799140 PMCID: PMC10550083 DOI: 10.3389/fgene.2023.1221815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Accepted: 09/04/2023] [Indexed: 10/07/2023] Open
Abstract
The claudin multigene family is associated with various aberrant physiological and cellular signaling pathways. However, the association of claudins with survival prognosis, signaling pathways, and diagnostic efficacy in colon cancer remains poorly understood. Methods: Through the effective utilization of various bioinformatics methods, including differential gene expression analysis, gene set enrichment analysis protein-protein interaction (PPI) network analysis, survival analysis, single sample gene set enrichment analysis (ssGSEA), mutational variance analysis, and identifying receiver operating characteristic curve of claudins in The Cancer Genome Atlas colon adenocarcinoma (COAD). Results: We found that: CLDN2, CLDN1, CLDN14, CLDN16, CLDN18, CLDN9, CLDN12, and CLDN6 are elevated in COAD. In contrast, the CLDN8, CLDN23, CLDN5, CLDN11, CLDN7, and CLDN15 are downregulated in COAD. By analyzing the public datasets GSE15781 and GSE50760 from NCBI-GEO (https://www.ncbi.nlm.nih.gov/geo/), we have confirmed that CLDN1, CLDN2, and CLDN14 are significantly upregulated and CLDN8 and CLDN23 are significantly downregulated in normal colon, colon adenocarcinoma tumor, and liver metastasis of colon adenocarcinoma tissues from human samples. Various claudins are mutated and found to be associated with diagnostic efficacy in COAD. Conclusion: The claudin gene family is associated with prognosis, immune regulation, signaling pathway regulations, and diagnosis of COAD. These findings may provide new molecular insight into claudins in the treatment of colon cancer.
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Affiliation(s)
- Rana A. Alghamdi
- Department of Chemistry, Science and Arts College, King Abdulaziz University, Rabigh, Saudi Arabia
- Regenerative Medicine Unit, King Fahad Medical Research Centre, King Abdulaziz University, Jeddah, Saudi Arabia
| | - Maryam H. Al-Zahrani
- Biochemistry Department, Faculty of Science, King Abdulaziz University, Jeddah, Saudi Arabia
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11
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He Y, Goyette MA, Chapelle J, Boufaied N, Al Rahbani J, Schonewolff M, Danek EI, Muller WJ, Labbé DP, Côté JF, Lamarche-Vane N. CdGAP is a talin-binding protein and a target of TGF-β signaling that promotes HER2-positive breast cancer growth and metastasis. Cell Rep 2023; 42:112936. [PMID: 37552602 DOI: 10.1016/j.celrep.2023.112936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 05/10/2023] [Accepted: 07/20/2023] [Indexed: 08/10/2023] Open
Abstract
Epithelial-to-mesenchymal transition (EMT) plays a crucial role in metastasis, which is the leading cause of death in breast cancer patients. Here, we show that Cdc42 GTPase-activating protein (CdGAP) promotes tumor formation and metastasis to lungs in the HER2-positive (HER2+) murine breast cancer model. CdGAP facilitates intravasation, extravasation, and growth at metastatic sites. CdGAP depletion in HER2+ murine primary tumors mediates crosstalk with a Dlc1-RhoA pathway and is associated with a transforming growth factor β (TGF-β)-induced EMT transcriptional signature. CdGAP is positively regulated by TGF-β signaling during EMT and interacts with the adaptor talin to modulate focal adhesion dynamics and integrin activation. Moreover, HER2+ breast cancer patients with high CdGAP mRNA expression combined with a high TGF-β-EMT signature are more likely to present lymph node invasion. Our results suggest CdGAP as a candidate therapeutic target for HER2+ metastatic breast cancer by inhibiting TGF-β and integrin/talin signaling pathways.
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Affiliation(s)
- Yi He
- Cancer Research Program, Research Institute of the McGill University Health Centre, Montréal, QC H4A 3J1, Canada; Department of Anatomy and Cell Biology, McGill University, Montréal, QC H3A 0C7, Canada
| | - Marie-Anne Goyette
- Institut de Recherches Cliniques de Montréal, Université de Montréal, Montréal, QC H2W 1R7, Canada
| | - Jennifer Chapelle
- Cancer Research Program, Research Institute of the McGill University Health Centre, Montréal, QC H4A 3J1, Canada; Department of Anatomy and Cell Biology, McGill University, Montréal, QC H3A 0C7, Canada
| | - Nadia Boufaied
- Cancer Research Program, Research Institute of the McGill University Health Centre, Montréal, QC H4A 3J1, Canada
| | - Jalal Al Rahbani
- Cancer Research Program, Research Institute of the McGill University Health Centre, Montréal, QC H4A 3J1, Canada; Department of Anatomy and Cell Biology, McGill University, Montréal, QC H3A 0C7, Canada
| | - Maribel Schonewolff
- Cancer Research Program, Research Institute of the McGill University Health Centre, Montréal, QC H4A 3J1, Canada; Department of Anatomy and Cell Biology, McGill University, Montréal, QC H3A 0C7, Canada
| | - Eric I Danek
- Cancer Research Program, Research Institute of the McGill University Health Centre, Montréal, QC H4A 3J1, Canada; Department of Anatomy and Cell Biology, McGill University, Montréal, QC H3A 0C7, Canada
| | - William J Muller
- Rosalind and Morris Goodman Cancer Research Centre, McGill University, Montréal, QC H3A 1A3, Canada
| | - David P Labbé
- Cancer Research Program, Research Institute of the McGill University Health Centre, Montréal, QC H4A 3J1, Canada; Department of Anatomy and Cell Biology, McGill University, Montréal, QC H3A 0C7, Canada; Division of Urology, Department of Surgery, McGill University, Montréal, QC H4A 3J1, Canada
| | - Jean-François Côté
- Department of Anatomy and Cell Biology, McGill University, Montréal, QC H3A 0C7, Canada; Institut de Recherches Cliniques de Montréal, Université de Montréal, Montréal, QC H2W 1R7, Canada
| | - Nathalie Lamarche-Vane
- Cancer Research Program, Research Institute of the McGill University Health Centre, Montréal, QC H4A 3J1, Canada; Department of Anatomy and Cell Biology, McGill University, Montréal, QC H3A 0C7, Canada.
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12
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Rollins J, Worthington T, Dransfield A, Whitney J, Stanford J, Hooke E, Hobson J, Wengler J, Hope S, Mizrachi D. Expression of Cell-Adhesion Molecules in E. coli: A High Throughput Screening to Identify Paracellular Modulators. Int J Mol Sci 2023; 24:9784. [PMID: 37372932 DOI: 10.3390/ijms24129784] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2023] [Revised: 05/31/2023] [Accepted: 06/02/2023] [Indexed: 06/29/2023] Open
Abstract
Cell-adhesion molecules (CAMs) are responsible for cell-cell, cell-extracellular matrix, and cell-pathogen interactions. Claudins (CLDNs), occludin (OCLN), and junctional adhesion molecules (JAMs) are CAMs' components of the tight junction (TJ), the single protein structure tasked with safeguarding the paracellular space. The TJ is responsible for controlling paracellular permeability according to size and charge. Currently, there are no therapeutic solutions to modulate the TJ. Here, we describe the expression of CLDN proteins in the outer membrane of E. coli and report its consequences. When the expression is induced, the unicellular behavior of E. coli is replaced with multicellular aggregations that can be quantified using Flow Cytometry (FC). Our method, called iCLASP (inspection of cell-adhesion molecules aggregation through FC protocols), allows high-throughput screening (HTS) of small-molecules for interactions with CAMs. Here, we focused on using iCLASP to identify paracellular modulators for CLDN2. Furthermore, we validated those compounds in the mammalian cell line A549 as a proof-of-concept for the iCLASP method.
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Affiliation(s)
- Jay Rollins
- Department of Cell Biology and Physiology, College of Life Sciences, Brigham Young University, Provo, UT 84602, USA
| | - Tyler Worthington
- Department of Cell Biology and Physiology, College of Life Sciences, Brigham Young University, Provo, UT 84602, USA
| | - Allison Dransfield
- Department of Cell Biology and Physiology, College of Life Sciences, Brigham Young University, Provo, UT 84602, USA
| | - Jordan Whitney
- Department of Cell Biology and Physiology, College of Life Sciences, Brigham Young University, Provo, UT 84602, USA
| | - Jordan Stanford
- Department of Cell Biology and Physiology, College of Life Sciences, Brigham Young University, Provo, UT 84602, USA
| | - Emily Hooke
- Department of Cell Biology and Physiology, College of Life Sciences, Brigham Young University, Provo, UT 84602, USA
| | - Joseph Hobson
- Department of Cell Biology and Physiology, College of Life Sciences, Brigham Young University, Provo, UT 84602, USA
| | - Jacob Wengler
- Department of Cell Biology and Physiology, College of Life Sciences, Brigham Young University, Provo, UT 84602, USA
| | - Sandra Hope
- Department of Microbiology and Molecular Biology, College of Life Sciences, Brigham Young University, Provo, UT 84602, USA
| | - Dario Mizrachi
- Department of Cell Biology and Physiology, College of Life Sciences, Brigham Young University, Provo, UT 84602, USA
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13
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Targeting KK-LC-1 inhibits malignant biological behaviors of triple-negative breast cancer. J Transl Med 2023; 21:184. [PMID: 36895039 PMCID: PMC9996895 DOI: 10.1186/s12967-023-04030-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 03/01/2023] [Indexed: 03/11/2023] Open
Abstract
BACKGROUND Cancer/testis antigens (CTAs) participate in the regulation of malignant biological behaviors in breast cancer. However, the function and mechanism of KK-LC-1, a member of the CTA family, in breast cancer are still unclear. METHODS Bioinformatic tools, immunohistochemistry, and western blotting were utilized to detect the expression of KK-LC-1 in breast cancer and to explore the prognostic effect of KK-LC-1 expression in breast cancer patients. Cell function assays, animal assays, and next-generation sequencing were utilized to explore the function and mechanism of KK-LC-1 in the malignant biological behaviors of triple-negative breast cancer. Small molecular compounds targeting KK-LC-1 were also screened and drug susceptibility testing was performed. RESULTS KK-LC-1 was significantly highly expressed in triple-negative breast cancer tissues than in normal breast tissues. KK-LC-1 high expression was related to poor survival outcomes in patients with breast cancer. In vitro studies suggested that KK-LC-1 silencing can inhibit triple-negative breast cancer cell proliferation, invasion, migration, and scratch healing ability, increase cell apoptosis ratio, and arrest the cell cycle in the G0-G1 phase. In vivo studies have suggested that KK-LC-1 silencing decreases tumor weight and volume in nude mice. Results showed that KK-CL-1 can regulate the malignant biological behaviors of triple-negative breast cancer via the MAL2/MUC1-C/PI3K/AKT/mTOR pathway. The small-molecule compound Z839878730 had excellent KK-LC-1 targeting ability and cancer cell killing ability. The EC50 value was 9.7 μM for MDA-MB-231 cells and 13.67 µM for MDA-MB-468 cells. Besides, Z839878730 has little tumor-killing effect on human normal mammary epithelial cells MCF10A and can inhibit the malignant biological behaviors of triple-negative breast cancer cells by MAL2/MUC1-C/PI3K/AKT/mTOR pathway. CONCLUSIONS Our findings suggest that KK-LC-1 may serve as a novel therapeutic target for triple-negative breast cancer. Z839878730, which targets KK-LC-1, presents a new path for breast cancer clinical treatment.
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14
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Fleischer JR, Schmitt AM, Haas G, Xu X, Zeisberg EM, Bohnenberger H, Küffer S, Teuwen LA, Karras PJ, Beißbarth T, Bleckmann A, Planque M, Fendt SM, Vermeulen P, Ghadimi M, Kalucka J, De Oliveira T, Conradi LC. Molecular differences of angiogenic versus vessel co-opting colorectal cancer liver metastases at single-cell resolution. Mol Cancer 2023; 22:17. [PMID: 36691028 PMCID: PMC9872436 DOI: 10.1186/s12943-023-01713-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 12/31/2022] [Indexed: 01/25/2023] Open
Abstract
BACKGROUND Colorectal cancer liver metastases (CRCLM) are associated with a poor prognosis, reflected by a five-year survival rate of 14%. Anti-angiogenic therapy through anti-VEGF antibody administration is one of the limited therapies available. However, only a subgroup of metastases uses sprouting angiogenesis to secure their nutrients and oxygen supply, while others rely on vessel co-option (VCO). The distinct mode of vascularization is reflected by specific histopathological growth patterns (HGPs), which have proven prognostic and predictive significance. Nevertheless, their molecular mechanisms are poorly understood. METHODS We evaluated CRCLM from 225 patients regarding their HGP and clinical data. Moreover, we performed spatial (21,804 spots) and single-cell (22,419 cells) RNA sequencing analyses to explore molecular differences in detail, further validated in vitro through immunohistochemical analysis and patient-derived organoid cultures. RESULTS We detected specific metabolic alterations and a signature of WNT signalling activation in metastatic cancer cells related to the VCO phenotype. Importantly, in the corresponding healthy liver of CRCLM displaying sprouting angiogenesis, we identified a predominantly expressed capillary subtype of endothelial cells, which could be further explored as a possible predictor for HGP relying on sprouting angiogenesis. CONCLUSION These findings may prove to be novel therapeutic targets to the treatment of CRCLM, in special the ones relying on VCO.
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Affiliation(s)
- Johannes Robert Fleischer
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Robert-Koch-Straβe 40, 37075, Göttingen, Germany
| | - Alexandra Maria Schmitt
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Robert-Koch-Straβe 40, 37075, Göttingen, Germany
| | - Gwendolyn Haas
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Robert-Koch-Straβe 40, 37075, Göttingen, Germany
| | - Xingbo Xu
- Department of Cardiology and Pneumology, University Medical Center Göttingen, Robert-Koch-Straβe 40, 37075, Göttingen, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site, Göttingen, Germany
| | - Elisabeth Maria Zeisberg
- Department of Cardiology and Pneumology, University Medical Center Göttingen, Robert-Koch-Straβe 40, 37075, Göttingen, Germany
- German Center for Cardiovascular Research (DZHK), Partner Site, Göttingen, Germany
| | - Hanibal Bohnenberger
- Institute of Pathology, University Medical Center Göttingen, Robert-Koch-Straβe40, 37075, Göttingen, Germany
| | - Stefan Küffer
- Institute of Pathology, University Medical Center Göttingen, Robert-Koch-Straβe40, 37075, Göttingen, Germany
| | - Laure-Anne Teuwen
- Department of Oncology, Antwerp University Hospital (UZA), Drie Eikenstraat 655, 2650, Edegem, Belgium
| | - Philipp Johannes Karras
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Robert-Koch-Straβe 40, 37075, Göttingen, Germany
- Department of General- and Visceral Surgery, Raphaelsklinik Münster, Loerstraße 23, 48143, Münster, Germany
| | - Tim Beißbarth
- Department of Medical Bioinformatics, University Medical Center Göttingen, Goldschmidtstraße 1, 37077, Göttingen, Germany
| | - Annalen Bleckmann
- Department of Medicine A, Hematology, Oncology, and Pneumology, University Hospital Münster, 48149, Münster, Germany
| | - Mélanie Planque
- Laboratory of Cellular Metabolism and Metabolic Regulation, VIB-KU Leuven Center for Cancer Biology, VIB, Leuven, Belgium
- Laboratory of Cellular Metabolism and Metabolic Regulation, Department of Oncology, KU Leuven and Leuven Cancer Institute (LKI), Leuven, Belgium
| | - Sarah-Maria Fendt
- Laboratory of Cellular Metabolism and Metabolic Regulation, VIB-KU Leuven Center for Cancer Biology, VIB, Leuven, Belgium
- Laboratory of Cellular Metabolism and Metabolic Regulation, Department of Oncology, KU Leuven and Leuven Cancer Institute (LKI), Leuven, Belgium
| | - Peter Vermeulen
- Translational Cancer Research Unit, GZA Hospitals, Sint-Augustinus, University of Antwerp, Antwerp, Belgium
| | - Michael Ghadimi
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Robert-Koch-Straβe 40, 37075, Göttingen, Germany
| | - Joanna Kalucka
- Department of Biomedicine, Aarhus University, Høegh-Guldbergsgade 10, 8000, Aarhus C, Denmark
- Steno Diabetes Center Aarhus, Aarhus University Hospital, Aarhus, Denmark
| | - Tiago De Oliveira
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Robert-Koch-Straβe 40, 37075, Göttingen, Germany
| | - Lena-Christin Conradi
- Department of General, Visceral and Pediatric Surgery, University Medical Center Göttingen, Robert-Koch-Straβe 40, 37075, Göttingen, Germany.
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15
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Roles of anoikis in colorectal cancer therapy and the assessment of anoikis-regulatory molecules as therapeutic targets. Pathol Res Pract 2023; 241:154256. [PMID: 36455367 DOI: 10.1016/j.prp.2022.154256] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 11/21/2022] [Accepted: 11/25/2022] [Indexed: 11/29/2022]
Abstract
Colorectal cancer (CRC) is a deadly malignancy and therapeutic approaches for CRC are evolving every day. Anoikis is a key mechanism for programmed cell death of cancer cells that undergo anchorage-independent growth at a different matrix than the one which is expected. Yet, anoikis is a less studied mechanism of cell death in comparison to other mechanisms such as apoptosis. Relating to this, resistance to anoikis among cancer cells remains critical for improved metastasis and survival in a new environment evading anoikis. Since CRC cells have the ability to metastasize from proximal sites to secondary organs such as liver and promote cancer in those distant sites, a clear knowledge of the mechanisms essential for anchorage-independent growth and subsequent metastasis is necessary to counteract CRC progression and spread. Therefore, the identification of novel drug candidates and studying the roles of anoikis in assisting CRC therapy using such drugs can prevent anchorage-independent cancer cell growth. Additionally, the identification of novel biomarkers or therapeutic targets seems essential for implementing superior therapy, impeding relapse among malignant cells and improving the survival rate of clinical patients. As there are no reviews published on this topic till date, anoikis as a mechanism of cell death and its therapeutic roles in CRC are discussed in this review. In addition, several molecules were identified as therapeutic targets for CRC.
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16
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Zaharia C, Veen T, Lea D, Kanani A, Alexeeva M, Søreide K. Histopathological Growth Pattern in Colorectal Liver Metastasis and The Tumor Immune Microenvironment. Cancers (Basel) 2022; 15:cancers15010181. [PMID: 36612177 PMCID: PMC9818232 DOI: 10.3390/cancers15010181] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 12/23/2022] [Accepted: 12/24/2022] [Indexed: 12/29/2022] Open
Abstract
Almost half of all patients with colorectal cancer present with or eventually develop metastasis, most frequently in the liver. Understanding the histopathological growth patterns and tumor immune microenvironment of colorectal liver metastases may help determine treatment strategies and assess prognosis. A literature search was conducted to gather information on cancer biology, histopathological growth patterns, and the tumor immune microenvironment in colorectal liver metastases, including their mechanisms and their impact on clinical outcomes. A first consensus on histopathological growth patterns emerged in 2017, identifying five growth patterns. Later studies found benefits from a two-tier system, desmoplastic and non-desmoplastic, incorporated into the updated 2022 consensus. Furthermore, the tumor immune microenvironment shows additional characteristic features with relevance to cancer biology. This includes density of T-cells (CD8+), expression of claudin-2, presence of vessel co-option versus angiogenesis, as well as several other factors. The relation between histopathological growth patterns and the tumor immune microenvironment delineates distinct subtypes of cancer biology. The distinct subtypes are found to correlate with risk of metastasis or relapse, and hence to clinical outcome and long-term survival in each patient. In order to optimize personalized and precision therapy for patients with colorectal liver metastases, further investigation into the mechanisms of cancer biology and their translational aspects to novel treatment targets is warranted.
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Affiliation(s)
- Claudia Zaharia
- Department of Pathology, Stavanger University Hospital, N-4068 Stavanger, Norway
- Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, N-4068 Stavanger, Norway
| | - Torhild Veen
- Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, N-4068 Stavanger, Norway
- Department of Gastrointestinal Surgery, Stavanger University Hospital, N-4068 Stavanger, Norway
| | - Dordi Lea
- Department of Pathology, Stavanger University Hospital, N-4068 Stavanger, Norway
- Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, N-4068 Stavanger, Norway
| | - Arezo Kanani
- Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, N-4068 Stavanger, Norway
- Department of Gastrointestinal Surgery, Stavanger University Hospital, N-4068 Stavanger, Norway
| | - Marina Alexeeva
- Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, N-4068 Stavanger, Norway
- Department of Gastrointestinal Surgery, Stavanger University Hospital, N-4068 Stavanger, Norway
| | - Kjetil Søreide
- Gastrointestinal Translational Research Group, Laboratory for Molecular Medicine, Stavanger University Hospital, N-4068 Stavanger, Norway
- Department of Gastrointestinal Surgery, Stavanger University Hospital, N-4068 Stavanger, Norway
- Department of Clinical Medicine, University of Bergen, N-7804 Bergen, Norway
- Correspondence:
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17
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Martel R, Shen ML, DeCorwin-Martin P, de Araujo LO, Juncker D. Extracellular Vesicle Antibody Microarray for Multiplexed Inner and Outer Protein Analysis. ACS Sens 2022; 7:3817-3828. [PMID: 36515500 PMCID: PMC9791990 DOI: 10.1021/acssensors.2c01750] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Proteins are found both outside and inside of extracellular vesicles (EVs) and govern the properties and functions of EVs, while also constituting a signature of the cell of origin and of biological function and disease. Outer proteins on EVs can be directly bound by antibodies to either enrich EVs, or probe the expression of a protein on EVs, including in a combinatorial manner. However, co-profiling of inner proteins remains challenging. Here, we present the high-throughput, multiplexed analysis of EV inner and outer proteins (EVPio). We describe the optimization of fixation and heat-induced protein epitope retrieval for EVs, along with oligo-barcoded antibodies and branched DNA signal amplification for sensitive, multiplexed, and high-throughput assays. We captured four subpopulations of EVs from colorectal cancer (CRC) cell lines HT29 and SW403 based on EpCAM, CD9, CD63, and CD81 expression, and quantified the co-expression of eight outer [integrins (ITGs) and tetraspanins] and four inner (heat shock, endosomal, and inner leaflet) proteins. The differences in co-expression patterns were consistent with the literature and known biological function. In conclusion, EVPio analysis can simultaneously detect multiple inner and outer proteins in EVs immobilized on a surface, opening the way to extensive combinatorial protein profiles for both discovery and clinical translation.
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Affiliation(s)
- Rosalie Martel
- Biomedical
Engineering Department, McGill University, Montreal, Quebec H3A 2B4, Canada,McGill
Genome Centre, McGill University, Montreal, Quebec H3A 0G1, Canada
| | - Molly L. Shen
- Biomedical
Engineering Department, McGill University, Montreal, Quebec H3A 2B4, Canada,McGill
Genome Centre, McGill University, Montreal, Quebec H3A 0G1, Canada
| | - Philippe DeCorwin-Martin
- Biomedical
Engineering Department, McGill University, Montreal, Quebec H3A 2B4, Canada,McGill
Genome Centre, McGill University, Montreal, Quebec H3A 0G1, Canada
| | - Lorenna Oliveira
Fernandes de Araujo
- Biomedical
Engineering Department, McGill University, Montreal, Quebec H3A 2B4, Canada,McGill
Genome Centre, McGill University, Montreal, Quebec H3A 0G1, Canada
| | - David Juncker
- Biomedical
Engineering Department, McGill University, Montreal, Quebec H3A 2B4, Canada,McGill
Genome Centre, McGill University, Montreal, Quebec H3A 0G1, Canada,
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18
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Wang DW, Zhang WH, Danil G, Yang K, Hu JK. The role and mechanism of claudins in cancer. Front Oncol 2022; 12:1051497. [PMID: 36620607 PMCID: PMC9818346 DOI: 10.3389/fonc.2022.1051497] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 11/28/2022] [Indexed: 12/24/2022] Open
Abstract
Claudins are a tetraspan membrane protein multigene family that plays a structural and functional role in constructing tight junctions. Claudins perform crucial roles in maintaining cell polarity in epithelial and endothelial cell sheets and controlling paracellular permeability. In the last two decades, increasing evidence indicates that claudin proteins play a major role in controlling paracellular permeability and signaling inside cells. Several types of claudins are dysregulated in various cancers. Depending on where the tumor originated, claudin overexpression or underexpression has been shown to regulate cell proliferation, cell growth, metabolism, metastasis and cell stemness. Epithelial-to-mesenchymal transition is one of the most important functions of claudin proteins in disease progression. However, the exact molecular mechanisms and signaling pathways that explain why claudin proteins are so important to tumorigenesis and progression have not been determined. In addition, claudins are currently being investigated as possible diagnostic and treatment targets. Here, we discuss how claudin-related signaling pathways affect tumorigenesis, tumor progression, and treatment sensitivity.
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Affiliation(s)
- De-Wen Wang
- Gastric Cancer Center and Laboratory of Gastric Cancer, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China,State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Wei-Han Zhang
- Gastric Cancer Center and Laboratory of Gastric Cancer, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China,State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Galiullin Danil
- Gastric Cancer Center and Laboratory of Gastric Cancer, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China,State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China,Central Research Laboratory, Bashkir State Medical University, Ufa, Russia
| | - Kun Yang
- Gastric Cancer Center and Laboratory of Gastric Cancer, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China,State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China
| | - Jian-Kun Hu
- Gastric Cancer Center and Laboratory of Gastric Cancer, Department of General Surgery, West China Hospital, Sichuan University, Chengdu, China,State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, China,*Correspondence: Jian-Kun Hu,
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19
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Kanno H, Hisaka T, Fujiyoshi K, Akiba J, Hashimoto K, Fujita F, Akagi Y. Prognostic Significance of the Histopathological Growth Pattern and Tumor-Infiltrating Lymphocytes in Stratifying Survival After Hepatectomy for Colorectal Liver Metastases. Ann Surg Oncol 2022; 30:3139-3147. [PMID: 36520232 DOI: 10.1245/s10434-022-12905-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Accepted: 11/16/2022] [Indexed: 12/23/2022]
Abstract
BACKGROUND A histopathological growth pattern (HGP) occurs at the interface between tumor cells and the surrounding liver parenchyma. Desmoplastic HGP (dHGP) is associated with a favorable prognosis and shows denser infiltration of lymphocytes than other HGPs. Tumor-infiltrating lymphocytes (TILs) exert antitumor immunity, nonetheless, their prognostic significance in patients with dHGP is unknown. This study aimed to identify the prognostic significance of HGP and TILs in colorectal liver metastasis (CRLM). METHODS The study analyzed 140 patients who underwent hepatectomy for CRLM. Depending on the type of HGP and TIL, the patients were categorized into four groups (dHGP/high TIL, dHGP/low TIL, non-dHGP/high TIL, and non-dHGP/low TIL) for a comparison of their recurrence-free survival (RFS) and overall survival (OS). Uni- and multivariate analyses were performed using a Cox proportional hazards model. RESULTS The RFS and OS curves differed significantly between the groups. The multivariate analysis showed that a combination of HGP and TIL could stratify the recurrence and survival outcomes. CONCLUSION This study indicated that a combination of HGP and TIL can stratify the risk of survival after hepatectomy in patients with CRLM.
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Affiliation(s)
- Hiroki Kanno
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan.
| | - Toru Hisaka
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Kenji Fujiyoshi
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Jun Akiba
- Department of Diagnostic Pathology, Kurume University Hospital, Kurume, Japan
| | - Kazuaki Hashimoto
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Fumihiko Fujita
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
| | - Yoshito Akagi
- Department of Surgery, Kurume University School of Medicine, Kurume, Japan
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20
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Wang X, Huang D, Wu J, Li Z, Yi X, Zhong T. The Biological Effect of Small Extracellular Vesicles on Colorectal Cancer Metastasis. Cells 2022; 11:cells11244071. [PMID: 36552835 PMCID: PMC9777375 DOI: 10.3390/cells11244071] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2022] [Revised: 12/09/2022] [Accepted: 12/12/2022] [Indexed: 12/23/2022] Open
Abstract
Colorectal cancer (CRC) is a malignancy that seriously threatens human health, and metastasis from CRC is a major cause of death and poor prognosis for patients. Studying the potential mechanisms of small extracellular vesicles (sEVs) in tumor development may provide new options for early and effective diagnosis and treatment of CRC metastasis. In this review, we systematically describe how sEVs mediate epithelial mesenchymal transition (EMT), reconfigure the tumor microenvironment (TME), modulate the immune system, and alter vascular permeability and angiogenesis to promote CRC metastasis. We also discuss the current difficulties in studying sEVs and propose new ideas.
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Affiliation(s)
- Xiaoxing Wang
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou 341000, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Defa Huang
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou 341000, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Jiyang Wu
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou 341000, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Zhengzhe Li
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou 341000, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Xiaomei Yi
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou 341000, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
| | - Tianyu Zhong
- The First School of Clinical Medicine, Gannan Medical University, Ganzhou 341000, China
- Laboratory Medicine, First Affiliated Hospital of Gannan Medical University, Ganzhou 341000, China
- Correspondence: ; Tel.: +86-07978266042
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21
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Xu J, Chen M, Hu M, Wang H, Zuo Z, Wang J, Xie Z. Claudin 19 inhibits the malignant potential of breast cancer cells by modulating extracellular matrix-associated UBE2C/Wnt signaling. Am J Cancer Res 2022; 12:5552-5563. [PMID: 36628278 PMCID: PMC9827091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 11/10/2022] [Indexed: 01/12/2023] Open
Abstract
Claudin proteins are a major component of the tight junctions between cells, which are involved in a variety of human diseases, including cancer. This study aimed to investigate the functional role of claudin 19 (CLDN19) in human breast cancer progression. Here, we firstly found that CLDN19 was downregulated in breast tumor tissues than normal control, and loss of CLDN19 predicted poor patient survival in patients with breast cancer, by utilizing the Cancer Genome Atlas Program (TCGA) dataset analysis. To further validate the tumor suppressive effects of CLDN19, we established CLDN19 overexpressed MDA-MB-231 and T47D cells. And overexpression of CLDN19 resulted in suppression of cell growth/migration in breast cancer cells cultured in 3D environment or in vivo. Mechanistically, we demonstrated that CLDN19 downregulated ubiquitin conjugating enzyme E2 C (UBE2C) expression, which further suppressed Wnt/β-catenin pro-survival signaling pathway activation induced by extracellular matrix (ECM), in 3D environment or in vivo. Altogether, our study revealed a tumor suppressive role of CLDN19, which hindered ECM/UBE2C/Wnt signaling activation in breast cancer, and offered novel insight for tumor diagnosis and targeted therapy.
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22
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Latacz E, Höppener D, Bohlok A, Leduc S, Tabariès S, Fernández Moro C, Lugassy C, Nyström H, Bozóky B, Floris G, Geyer N, Brodt P, Llado L, Van Mileghem L, De Schepper M, Majeed AW, Lazaris A, Dirix P, Zhang Q, Petrillo SK, Vankerckhove S, Joye I, Meyer Y, Gregorieff A, Roig NR, Vidal-Vanaclocha F, Denis L, Oliveira RC, Metrakos P, Grünhagen DJ, Nagtegaal ID, Mollevi DG, Jarnagin WR, D’Angelica MI, Reynolds AR, Doukas M, Desmedt C, Dirix L, Donckier V, Siegel PM, Barnhill R, Gerling M, Verhoef C, Vermeulen PB. Histopathological growth patterns of liver metastasis: updated consensus guidelines for pattern scoring, perspectives and recent mechanistic insights. Br J Cancer 2022; 127:988-1013. [PMID: 35650276 PMCID: PMC9470557 DOI: 10.1038/s41416-022-01859-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 04/19/2022] [Accepted: 05/11/2022] [Indexed: 02/08/2023] Open
Abstract
The first consensus guidelines for scoring the histopathological growth patterns (HGPs) of liver metastases were established in 2017. Since then, numerous studies have applied these guidelines, have further substantiated the potential clinical value of the HGPs in patients with liver metastases from various tumour types and are starting to shed light on the biology of the distinct HGPs. In the present guidelines, we give an overview of these studies, discuss novel strategies for predicting the HGPs of liver metastases, such as deep-learning algorithms for whole-slide histopathology images and medical imaging, and highlight liver metastasis animal models that exhibit features of the different HGPs. Based on a pooled analysis of large cohorts of patients with liver-metastatic colorectal cancer, we propose a new cut-off to categorise patients according to the HGPs. An up-to-date standard method for HGP assessment within liver metastases is also presented with the aim of incorporating HGPs into the decision-making processes surrounding the treatment of patients with liver-metastatic cancer. Finally, we propose hypotheses on the cellular and molecular mechanisms that drive the biology of the different HGPs, opening some exciting preclinical and clinical research perspectives.
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Affiliation(s)
- Emily Latacz
- grid.5284.b0000 0001 0790 3681Translational Cancer Research Unit, GZA Hospitals, Iridium Netwerk and University of Antwerp, Antwerp, Belgium
| | - Diederik Höppener
- grid.508717.c0000 0004 0637 3764Department of Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Ali Bohlok
- grid.418119.40000 0001 0684 291XDepartment of Surgical Oncology, Institut Jules Bordet, Brussels, Belgium
| | - Sophia Leduc
- grid.5596.f0000 0001 0668 7884Laboratory for Translational Breast Cancer Research, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Sébastien Tabariès
- grid.14709.3b0000 0004 1936 8649Department of Medicine, Rosalind and Morris Goodman Cancer Research Institute, McGill University, Montreal, QC Canada
| | - Carlos Fernández Moro
- grid.4714.60000 0004 1937 0626Department of Laboratory Medicine, Division of Pathology, Karolinska Institutet, Huddinge, Sweden ,grid.24381.3c0000 0000 9241 5705Department of Clinical Pathology and Cancer Diagnostics, Karolinska University Hospital, Huddinge, Sweden
| | - Claire Lugassy
- grid.418596.70000 0004 0639 6384Department of Translational Research, Institut Curie, Paris, France
| | - Hanna Nyström
- grid.12650.300000 0001 1034 3451Department of Surgical and Perioperative Sciences, Surgery, Umeå University, Umeå, Sweden ,grid.12650.300000 0001 1034 3451Wallenberg Centre for Molecular Medicine, Umeå University, Umeå, Sweden
| | - Béla Bozóky
- grid.24381.3c0000 0000 9241 5705Department of Clinical Pathology and Cancer Diagnostics, Karolinska University Hospital, Huddinge, Sweden
| | - Giuseppe Floris
- grid.5596.f0000 0001 0668 7884Department of Imaging and Pathology, Laboratory of Translational Cell & Tissue Research and University Hospitals Leuven, KU Leuven, Leuven, Belgium ,grid.410569.f0000 0004 0626 3338Department of Pathology, University Hospitals Leuven, Campus Gasthuisberg, Leuven, Belgium
| | - Natalie Geyer
- grid.4714.60000 0004 1937 0626Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge, Sweden
| | - Pnina Brodt
- grid.63984.300000 0000 9064 4811Department of Surgery, Oncology and Medicine, McGill University and the Research Institute, McGill University Health Center, Montreal, QC Canada
| | - Laura Llado
- grid.418284.30000 0004 0427 2257HBP and Liver Transplantation Unit, Department of Surgery, Hospital Universitari de Bellvitge, IDIBELL, L’Hospitalet de Llobregat, Barcelona, Catalonia Spain
| | - Laura Van Mileghem
- grid.5284.b0000 0001 0790 3681Translational Cancer Research Unit, GZA Hospitals, Iridium Netwerk and University of Antwerp, Antwerp, Belgium
| | - Maxim De Schepper
- grid.5596.f0000 0001 0668 7884Laboratory for Translational Breast Cancer Research, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Ali W. Majeed
- grid.31410.370000 0000 9422 8284Sheffield Teaching Hospitals NHS Trust, Sheffield, UK
| | - Anthoula Lazaris
- grid.63984.300000 0000 9064 4811Cancer Research Program, McGill University Health Centre Research Institute, Montreal, QC Canada
| | - Piet Dirix
- grid.5284.b0000 0001 0790 3681Translational Cancer Research Unit, GZA Hospitals, Iridium Netwerk and University of Antwerp, Antwerp, Belgium
| | - Qianni Zhang
- grid.4868.20000 0001 2171 1133School of Electronic Engineering and Computer Science, Queen Mary University of London, London, UK
| | - Stéphanie K. Petrillo
- grid.63984.300000 0000 9064 4811Cancer Research Program, McGill University Health Centre Research Institute, Montreal, QC Canada
| | - Sophie Vankerckhove
- grid.418119.40000 0001 0684 291XDepartment of Surgical Oncology, Institut Jules Bordet, Brussels, Belgium
| | - Ines Joye
- grid.5284.b0000 0001 0790 3681Translational Cancer Research Unit, GZA Hospitals, Iridium Netwerk and University of Antwerp, Antwerp, Belgium
| | - Yannick Meyer
- grid.508717.c0000 0004 0637 3764Department of Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Alexander Gregorieff
- grid.63984.300000 0000 9064 4811Cancer Research Program, McGill University Health Centre Research Institute, Montreal, QC Canada ,grid.14709.3b0000 0004 1936 8649Department of Pathology, McGill University, Montreal, QC Canada ,grid.14709.3b0000 0004 1936 8649Regenerative Medicine Network, McGill University, Montreal, QC Canada
| | - Nuria Ruiz Roig
- grid.411129.e0000 0000 8836 0780Department of Pathology, Hospital Universitari de Bellvitge, L’Hospitalet de Llobregat, Barcelona, Catalonia Spain ,grid.418284.30000 0004 0427 2257Tumoral and Stromal Chemoresistance Group, Oncobell Program, IDIBELL, L’Hospitalet de Llobregat, Barcelona, Catalonia Spain ,grid.5841.80000 0004 1937 0247Human Anatomy and Embryology Unit, Department of Pathology and Experimental Therapeutics, Faculty of Medicine and Health Sciences, Universitat de Barcelona, Barcelona, Catalonia Spain
| | - Fernando Vidal-Vanaclocha
- grid.253615.60000 0004 1936 9510GWU-Cancer Center, Department of Biochemistry and Molecular Medicine, School of Medicine & Health Sciences, The George Washington University, Washington, DC, USA
| | - Larsimont Denis
- grid.418119.40000 0001 0684 291XDepartment of Pathology, Institut Jules Bordet, Brussels, Belgium
| | - Rui Caetano Oliveira
- grid.28911.330000000106861985Pathology Department, Centro Hospitalar e Universitário de Coimbra, Coimbra, Portugal ,grid.8051.c0000 0000 9511 4342Clinical Academic Center of Coimbra (CACC), Coimbra, Portugal ,grid.8051.c0000 0000 9511 4342Coimbra Institute for Clinical and Biomedical Research (iCBR) area of Environment Genetics and Oncobiology (CIMAGO), Institute of Biophysics, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Peter Metrakos
- grid.63984.300000 0000 9064 4811Cancer Research Program, McGill University Health Centre Research Institute, Montreal, QC Canada
| | - Dirk J. Grünhagen
- grid.508717.c0000 0004 0637 3764Department of Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Iris D. Nagtegaal
- grid.10417.330000 0004 0444 9382Department of Pathology, Radboud University Medical Center, Nijmegen, Netherlands
| | - David G. Mollevi
- grid.418284.30000 0004 0427 2257Tumoral and Stromal Chemoresistance Group, Oncobell Program, IDIBELL, L’Hospitalet de Llobregat, Barcelona, Catalonia Spain ,grid.418701.b0000 0001 2097 8389Program Against Cancer Therapeutic Resistance (ProCURE), Institut Català d’Oncologia, L’Hospitalet de Llobregat, Barcelona, Catalonia Spain
| | - William R. Jarnagin
- grid.51462.340000 0001 2171 9952Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY USA
| | - Michael I D’Angelica
- grid.51462.340000 0001 2171 9952Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, NY USA
| | - Andrew R. Reynolds
- grid.417815.e0000 0004 5929 4381Oncology R&D, AstraZeneca, Cambridge, UK
| | - Michail Doukas
- grid.5645.2000000040459992XDepartment of Pathology, Erasmus Medical Center, Rotterdam, The Netherlands
| | - Christine Desmedt
- grid.5596.f0000 0001 0668 7884Laboratory for Translational Breast Cancer Research, Department of Oncology, KU Leuven, Leuven, Belgium
| | - Luc Dirix
- grid.5284.b0000 0001 0790 3681Translational Cancer Research Unit, GZA Hospitals, Iridium Netwerk and University of Antwerp, Antwerp, Belgium
| | - Vincent Donckier
- grid.418119.40000 0001 0684 291XDepartment of Surgical Oncology, Institut Jules Bordet, Brussels, Belgium
| | - Peter M. Siegel
- grid.14709.3b0000 0004 1936 8649Department of Medicine, Rosalind and Morris Goodman Cancer Research Institute, McGill University, Montreal, QC Canada ,grid.14709.3b0000 0004 1936 8649Departments of Medicine, Biochemistry, Anatomy & Cell Biology, McGill University, Montreal, QC Canada
| | - Raymond Barnhill
- grid.418596.70000 0004 0639 6384Department of Translational Research, Institut Curie, Paris, France ,Université de Paris l’UFR de Médecine, Paris, France
| | - Marco Gerling
- grid.4714.60000 0004 1937 0626Department of Biosciences and Nutrition, Karolinska Institutet, Huddinge, Sweden ,grid.24381.3c0000 0000 9241 5705Theme Cancer, Karolinska University Hospital, Solna, Sweden
| | - Cornelis Verhoef
- grid.508717.c0000 0004 0637 3764Department of Surgery, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | - Peter B. Vermeulen
- grid.5284.b0000 0001 0790 3681Translational Cancer Research Unit, GZA Hospitals, Iridium Netwerk and University of Antwerp, Antwerp, Belgium
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23
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Höppener DJ, Stook JLPL, Galjart B, Nierop PMH, Nagtegaal ID, Vermeulen PB, Grünhagen DJ, Verhoef C, Doukas M. The relationship between primary colorectal cancer histology and the histopathological growth patterns of corresponding liver metastases. BMC Cancer 2022; 22:911. [PMID: 35996090 PMCID: PMC9394040 DOI: 10.1186/s12885-022-09994-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 08/08/2022] [Indexed: 12/02/2022] Open
Abstract
Background The histopathological growth patterns (HGPs) are a prognostic and predictive biomarker in colorectal cancer liver metastasis (CRLM). This study evaluates the relationship between the HGP and primary colorectal cancer (CRC) histopathology. Methods A total of 183 treatment-naive patients with resected CRC and CRLM were included. Thirteen CRC histopathology markers were determined and compared between the desmoplastic and non-desmoplastic HGP; tumour sidedness, pT&pN stage, tumour grade, tumour deposits, perineural- (lympho-)vascular- and extramural venous invasion, peritumoural budding, stroma type, CRC growth pattern, Crohn’s-like lymphoid reaction, and tumour-infiltrating lymphocyte (TIL) density. Logistic regression analysis was performed using both CRC and CRLM characteristics. Results Unfavourable CRC histopathology was more frequent in non-desmoplastic CRLM for all markers evaluated, and significantly so for a lower TIL density, absent Crohn’s-like lymphoid reaction, and a “non-mature” stroma (all p < 0.03). The cumulative prevalence of unfavourable CRC histopathology was significantly higher in patients with non-desmoplastic compared to desmoplastic CRLM, with a median (IQR) of 4 (3–6) vs 2 (1–3.5) unfavourable characteristics observed, respectively (p < 0.001). Multivariable regression with 9 CRC histopathology markers and 2 CRLM characteristics achieved good discriminatory performance (AUC = 0.83). Conclusions The results of this study associates primary CRC histopathology with the HGP of corresponding liver metastases. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09994-3.
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Affiliation(s)
- Diederik J Höppener
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Jean-Luc P L Stook
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Boris Galjart
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Pieter M H Nierop
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Iris D Nagtegaal
- Department of Pathology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Peter B Vermeulen
- Translational Cancer Research Unit (GZA Hospitals and University of Antwerp), Antwerp, Belgium
| | - Dirk J Grünhagen
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands
| | - Cornelis Verhoef
- Department of Surgical Oncology and Gastrointestinal Surgery, Erasmus MC Cancer Institute, Dr. Molewaterplein 40, 3015 GD, Rotterdam, the Netherlands.
| | - Michail Doukas
- Department of Pathology, Erasmus MC, Rotterdam, the Netherlands
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24
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Kong BT, Fan QS, Wang XM, Zhang Q, Zhang GL. Clinical implications and mechanism of histopathological growth pattern in colorectal cancer liver metastases. World J Gastroenterol 2022; 28:3101-3115. [PMID: 36051338 PMCID: PMC9331533 DOI: 10.3748/wjg.v28.i26.3101] [Citation(s) in RCA: 2] [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: 01/17/2022] [Revised: 04/21/2022] [Accepted: 06/16/2022] [Indexed: 02/06/2023] Open
Abstract
Liver is the most common site of metastases of colorectal cancer, and liver metastases present with distinct histopathological growth patterns (HGPs), including desmoplastic, pushing and replacement HGPs and two rare HGPs. HGP is a miniature of tumor-host reaction and reflects tumor biology and pathological features as well as host immune dynamics. Many studies have revealed the association of HGPs with carcinogenesis, angiogenesis, and clinical outcomes and indicates HGP functions as bond between microscopic characteristics and clinical implications. These findings make HGP a candidate marker in risk stratification and guiding treatment decision-making, and a target of imaging observation for patient screening. Of note, it is crucial to determine the underlying mechanism shaping HGP, for instance, immune infiltration and extracellular matrix remodeling in desmoplastic HGP, and aggressive characteristics and special vascularization in replacement HGP (rHGP). We highlight the importance of aggressive features, vascularization, host immune and organ structure in formation of HGP, hence propose a novel "advance under camouflage" hypothesis to explain the formation of rHGP.
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Affiliation(s)
- Bing-Tan Kong
- Department of Oncology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
- School of Graduates, Beijing University of Chinese Medicine, Beijing 100029, China
| | - Qing-Sheng Fan
- Department of Oncology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
| | - Xiao-Min Wang
- Department of Oncology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
| | - Qing Zhang
- Department of Oncology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
| | - Gan-Lin Zhang
- Department of Oncology, Beijing Hospital of Traditional Chinese Medicine, Capital Medical University, Beijing 100010, China
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25
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Dissecting the Mechanism of Action of Spiperone-A Candidate for Drug Repurposing for Colorectal Cancer. Cancers (Basel) 2022; 14:cancers14030776. [PMID: 35159043 PMCID: PMC8834219 DOI: 10.3390/cancers14030776] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 01/25/2022] [Accepted: 01/29/2022] [Indexed: 02/05/2023] Open
Abstract
Simple Summary Despite advances in primary and adjuvant treatments, approximately 50% of colorectal cancer (CRC) patients still die from recurrence and metastatic disease. Thus, alternative and more effective therapeutic approaches are expected to be developed. Drug repurposing is increasing interest in cancer therapy, as it represents a cheaper and faster alternative strategy to de novo drug synthesis. Psychiatric medications are promising as a new generation of antitumor drugs. Here, we demonstrate that spiperone—a licensed drug for the treatment of schizophrenia—induces apoptosis in CRC cells. Our data reveal that spiperone’s cytotoxicity in CRC cells is mediated by phospholipase C activation, intracellular calcium homeostasis dysregulation, and irreversible endoplasmic reticulum stress induction, resulting in lipid metabolism alteration and Golgi apparatus damage. By identifying new targetable pathways in CRC cells, our findings represent a promising starting point for the design of novel therapeutic strategies for CRC. Abstract Approximately 50% of colorectal cancer (CRC) patients still die from recurrence and metastatic disease, highlighting the need for novel therapeutic strategies. Drug repurposing is attracting increasing attention because, compared to traditional de novo drug discovery processes, it may reduce drug development periods and costs. Epidemiological and preclinical evidence support the antitumor activity of antipsychotic drugs. Herein, we dissect the mechanism of action of the typical antipsychotic spiperone in CRC. Spiperone can reduce the clonogenic potential of stem-like CRC cells (CRC-SCs) and induce cell cycle arrest and apoptosis, in both differentiated and CRC-SCs, at clinically relevant concentrations whose toxicity is negligible for non-neoplastic cells. Analysis of intracellular Ca2+ kinetics upon spiperone treatment revealed a massive phospholipase C (PLC)-dependent endoplasmic reticulum (ER) Ca2+ release, resulting in ER Ca2+ homeostasis disruption. RNA sequencing revealed unfolded protein response (UPR) activation, ER stress, and induction of apoptosis, along with IRE1-dependent decay of mRNA (RIDD) activation. Lipidomic analysis showed a significant alteration of lipid profile and, in particular, of sphingolipids. Damage to the Golgi apparatus was also observed. Our data suggest that spiperone can represent an effective drug in the treatment of CRC, and that ER stress induction, along with lipid metabolism alteration, represents effective druggable pathways in CRC.
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26
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Chu YD, Lim SN, Yeh CT, Lin WR. COX5B-Mediated Bioenergetic Alterations Modulate Cell Growth and Anticancer Drug Susceptibility by Orchestrating Claudin-2 Expression in Colorectal Cancers. Biomedicines 2021; 10:biomedicines10010060. [PMID: 35052740 PMCID: PMC8772867 DOI: 10.3390/biomedicines10010060] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 12/21/2021] [Accepted: 12/27/2021] [Indexed: 11/23/2022] Open
Abstract
Oxidative phosphorylation (OXPHOS) consists of four enzyme complexes and ATP synthase, and is crucial for maintaining physiological tissue and cell growth by supporting the main bioenergy pool. Cytochrome c oxidase (COX) has been implicated as a primary regulatory site of OXPHOS. Recently, COX subunit 5B (COX5B) emerged as a potential biomarker associated with unfavorable prognosis by modulating cell behaviors in specific cancer types. However, its molecular mechanism remains unclear, particularly in colorectal cancers (CRCs). To understand the role of COX5B in CRCs, the expression and postoperative outcome associations using independent in-house patient cohorts were evaluated. A higher COX5B tumor/nontumor expression ratio was associated with unfavorable clinical outcomes (p = 0.001 and 0.011 for overall and disease-free survival, respectively. In cell-based experiments, the silencing of COX5B repressed cell growth and enhanced the susceptibility of CRCs cells to anticancer drugs. Finally, downstream effectors identified by RNA sequencing followed by RT-qPCR and functional compensation experiments revealed that the tight junction protein Claudin-2 (CLDN2) acts downstream of COX5B-mediated bioenergetic alterations in controlling cell growth and the sensitivity to anticancer drugs in CRCs cells. In conclusion, it was found that COX5B promoted cell growth and attenuated anticancer drugs susceptibility in CRCs cells by orchestrating CLDN2 expression, which may contribute to unfavorable postoperative outcomes of patients with CRCs.
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Affiliation(s)
- Yu-De Chu
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan;
| | - Siew-Na Lim
- Department of Neurology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan;
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
| | - Chau-Ting Yeh
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan;
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Molecular Medicine Research Center, Chang Gung University, Taoyuan 333, Taiwan
- Department of Hepatology and Gastroenterology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
- Correspondence: (C.-T.Y.); (W.-R.L.)
| | - Wey-Ran Lin
- Liver Research Center, Chang Gung Memorial Hospital, Taoyuan 333, Taiwan;
- College of Medicine, Chang Gung University, Taoyuan 333, Taiwan
- Department of Hepatology and Gastroenterology, Linkou Chang Gung Memorial Hospital, Taoyuan 333, Taiwan
- Correspondence: (C.-T.Y.); (W.-R.L.)
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27
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Wei M, Zhang Y, Yang X, Ma P, Li Y, Wu Y, Chen X, Deng X, Yang T, Mao X, Qiu L, Meng W, Zhang B, Wang Z, Han J. Claudin-2 promotes colorectal cancer growth and metastasis by suppressing NDRG1 transcription. Clin Transl Med 2021; 11:e667. [PMID: 34965023 PMCID: PMC8715829 DOI: 10.1002/ctm2.667] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Revised: 11/11/2021] [Accepted: 11/17/2021] [Indexed: 02/05/2023] Open
Abstract
Colorectal cancer (CRC) is one of the most common malignant tumours, with multiple driving factors and biological transitions involved in its development. Claudin-2 (CLDN2), a well-defined component of cellular tight junction, has been indicated to associate with CRC progression. However, the function of CLDN2 and the underlying mechanism whereby the downstream signalling transduction is regulated in CRC remains largely unclear. In this study, we demonstrated that CLDN2 is upregulated in CRC samples and associated with poor survival. And CLDN2 depletion significantly promotes N-myc downstream-regulated gene 1 (NDRG1) transcription, leading to termination of the CRC growth and metastasis in vitro and in vivo. Mechanistically, this process promotes CLDN2/ZO1/ZONAB complex dissociation and ZONAB shuttle into nucleus to enrich in the promoter of NDRG1. Thus, this study reveals a novel CLDN2/ZO1/ZONAB-NDRG1 axis in CRC by regulating the expression of EMT-related genes and CDKIs, suggesting CLDN2 may serve as a promising target for CRC treatment.
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Affiliation(s)
- Mingtian Wei
- Department of Gastrointestinal SurgeryFrontiers Science Center for Disease‐related Molecular Network and State Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Yaguang Zhang
- Research Laboratory of Tumors Epigenetics and GenomicsDepartment of General SurgeryFrontiers Science Center for Disease‐related Molecular NetworkState Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan UniversityChengduChina
| | - Xuyang Yang
- Department of Gastrointestinal SurgeryFrontiers Science Center for Disease‐related Molecular Network and State Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Pingfan Ma
- Research Laboratory of Tumors Epigenetics and GenomicsDepartment of General SurgeryFrontiers Science Center for Disease‐related Molecular NetworkState Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan UniversityChengduChina
| | - Yan Li
- Research Laboratory of Tumors Epigenetics and GenomicsDepartment of General SurgeryFrontiers Science Center for Disease‐related Molecular NetworkState Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan UniversityChengduChina
| | - Yangping Wu
- Department of Respiratory and Critical Care MedicineState Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
- Department of Clinical Research ManagementWest China HospitalSichuan UniversityChengduChina
| | - Xiangzheng Chen
- Department of Liver Surgery & Liver Transplantation CenterWest China HospitalSichuan UniversityChengduChina
| | - Xiangbing Deng
- Department of Gastrointestinal SurgeryFrontiers Science Center for Disease‐related Molecular Network and State Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Tinghan Yang
- Department of Gastrointestinal SurgeryFrontiers Science Center for Disease‐related Molecular Network and State Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Xiaobing Mao
- Research Laboratory of Tumors Epigenetics and GenomicsDepartment of General SurgeryFrontiers Science Center for Disease‐related Molecular NetworkState Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan UniversityChengduChina
| | - Lei Qiu
- Research Laboratory of Tumors Epigenetics and GenomicsDepartment of General SurgeryFrontiers Science Center for Disease‐related Molecular NetworkState Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan UniversityChengduChina
| | - Wenjian Meng
- Department of Gastrointestinal SurgeryFrontiers Science Center for Disease‐related Molecular Network and State Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Bo Zhang
- Department of Gastrointestinal SurgeryFrontiers Science Center for Disease‐related Molecular Network and State Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
- Research Laboratory of Tumors Epigenetics and GenomicsDepartment of General SurgeryFrontiers Science Center for Disease‐related Molecular NetworkState Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan UniversityChengduChina
| | - Ziqiang Wang
- Department of Gastrointestinal SurgeryFrontiers Science Center for Disease‐related Molecular Network and State Key Laboratory of BiotherapyWest China HospitalSichuan UniversityChengduChina
| | - Junhong Han
- Research Laboratory of Tumors Epigenetics and GenomicsDepartment of General SurgeryFrontiers Science Center for Disease‐related Molecular NetworkState Key Laboratory of Biotherapy and Cancer CenterWest China HospitalSichuan UniversityChengduChina
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