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Singhal R, Kotla NK, Solanki S, Huang W, Bell HN, El-Derany MO, Castillo C, Shah YM. Disruption of hypoxia-inducible factor-2α in neutrophils decreases colitis-associated colon cancer. Am J Physiol Gastrointest Liver Physiol 2024; 326:G53-G66. [PMID: 37933447 DOI: 10.1152/ajpgi.00182.2023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Revised: 11/01/2023] [Accepted: 11/06/2023] [Indexed: 11/08/2023]
Abstract
Neutrophils are abundant immune cells in the colon tumor microenvironment. Studies have shown that neutrophils are recruited into hypoxic foci in colon cancer. However, the impact of hypoxia signaling on neutrophil function and its involvement in colon tumorigenesis remain unclear. To address this, we generated mice with a deletion of hypoxia-inducible factor (HIF)-1α or HIF-2α in neutrophils driven by the MRP8Cre (HIF-1αΔNeu) or (HIF-2αΔNeu) and littermate controls. In an azoxymethane (AOM)/dextran sulfate sodium (DSS) model of colon cancer, the disruption of neutrophils-HIF-1α did not result in any significant changes in body weight, colon length, tumor size, proliferation, or burden. However, the disruption of HIF-2α in neutrophils led to a slight increase in body weight, a significant decrease in the number of tumors, and a reduction in tumor size and volume compared with their littermate controls. Histological analysis of colon tissue from mice with HIF-2α-deficient neutrophils revealed notable reductions in proliferation as compared with control mice. In addition, we observed reduced levels of proinflammatory cytokines, such as TNF-α and IL-1β, in neutrophil-specific HIF-2α-deficient mice in both the tumor tissue as well as the neutrophils. Importantly, it is worth noting that the reduced tumorigenesis associated with HIF-2α deficiency in neutrophils was not evident in already established syngeneic tumors or a DSS-induced inflammation model, indicating a potential role of HIF-2α specifically in colon tumorigenesis. In conclusion, we found that the loss of neutrophil-specific HIF-2α slows colon tumor growth and progression by reducing the levels of inflammatory mediators.NEW & NOTEWORTHY Despite the importance of hypoxia and neutrophils in colorectal cancer (CRC), the contribution of neutrophil-specific HIFs to colon tumorigenesis is not known. We describe that neutrophil HIF-1α has no impact on colon cancer, whereas neutrophil HIF-2α loss reduces CRC growth by decreasing proinflammatory and immunosuppressive cytokines. Furthermore, neutrophil HIF-2α does not reduce preestablished tumor growth or inflammation-induced colitis. The present study offers novel potential of neutrophil HIF-2α as a therapeutic target in CRC.
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Affiliation(s)
- Rashi Singhal
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, United States
| | - Nikhil Kumar Kotla
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, United States
| | - Sumeet Solanki
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, United States
| | - Wesley Huang
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, United States
- Cellular and Molecular Biology and Medical Scientist Training Program, University of Michigan, Ann Arbor, Michigan, United States
| | - Hannah N Bell
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, United States
| | - Marwa O El-Derany
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, United States
- Department of Biochemistry, Faculty of Pharmacy, Ain Shams University, Cairo, Egypt
| | - Cristina Castillo
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, United States
| | - Yatrik M Shah
- Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan, United States
- Rogel Cancer Center, University of Michigan, Ann Arbor, Michigan, United States
- Division of Gastroenterology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States
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2
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Kim Y, Kim H, Ha Thi HT, Kim J, Lee YJ, Kim S, Hong S. Pellino 3 promotes the colitis-associated colorectal cancer through suppression of IRF4-mediated negative regulation of TLR4 signalling. Mol Oncol 2023; 17:2380-2395. [PMID: 37341064 PMCID: PMC10620127 DOI: 10.1002/1878-0261.13475] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2023] [Revised: 05/09/2023] [Accepted: 06/19/2023] [Indexed: 06/22/2023] Open
Abstract
The incidence of colitis-associated colorectal cancer (CAC) has increased due to a high-nutrient diet, increased environmental stimuli and inherited gene mutations. To adequately treat CAC, drugs should be developed by identifying novel therapeutic targets. E3 ubiquitin-protein ligase pellino homolog 3 (pellino 3; Peli3) is a RING-type E3 ubiquitin ligase involved in inflammatory signalling; however, its role in the development and progression of CAC has not been elucidated. In this study, we studied Peli3-deficient mice in an azoxymethane/dextran sulphate sodium-induced CAC model. We observed that Peli3 promotes colorectal carcinogenesis with increased tumour burden and oncogenic signalling pathways. Ablation of Peli3 reduced inflammatory signalling activation at the early stage of carcinogenesis. Mechanistic studies indicate that Peli3 enhances toll-like receptor 4 (TLR4)-mediated inflammation through ubiquitination-dependent degradation of interferon regulatory factor 4, a negative regulator of TLR4 in macrophages. Our study suggests an important molecular link between Peli3 and colonic inflammation-mediated carcinogenesis. Furthermore, Peli3 can be a therapeutic target in the prevention and treatment of CAC.
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Affiliation(s)
- Young‐Mi Kim
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes InstituteGachon University College of MedicineIncheonKorea
| | - Hye‐Youn Kim
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes InstituteGachon University College of MedicineIncheonKorea
| | - Huyen Trang Ha Thi
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes InstituteGachon University College of MedicineIncheonKorea
| | - Jooyoung Kim
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes InstituteGachon University College of MedicineIncheonKorea
| | - Young Jae Lee
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes InstituteGachon University College of MedicineIncheonKorea
| | - Seong‐Jin Kim
- GILO InstituteGILO FoundationSeoulKorea
- Medpacto Inc.SeoulKorea
| | - Suntaek Hong
- Department of Biochemistry, Lee Gil Ya Cancer and Diabetes InstituteGachon University College of MedicineIncheonKorea
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Schützhold V, Gravemeyer J, Bicker A, Hager T, Padberg C, Schäfer J, Wrobeln A, Steinbrink M, Zeynel S, Hankeln T, Becker JC, Fandrey J, Winning S. Knockout of Factor-Inhibiting HIF ( Hif1an) in Colon Epithelium Attenuates Chronic Colitis but Does Not Reduce Colorectal Cancer in Mice. J Immunol 2022; 208:1280-1291. [PMID: 35121641 DOI: 10.4049/jimmunol.2100418] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Accepted: 12/20/2021] [Indexed: 06/14/2023]
Abstract
Inflammatory bowel disease such as chronic colitis promotes colorectal cancer, which is a common cause of cancer mortality worldwide. Hypoxia is a characteristic of inflammation as well as of solid tumors and enforces a gene expression response controlled by hypoxia-inducible factors (HIFs). Once established, solid tumors are immunosuppressive to escape their abatement through immune cells. Although HIF activity is known to 1) promote cancer development and 2) drive tumor immune suppression through the secretion of adenosine, both prolyl hydroxylases and an asparaginyl hydroxylase termed factor-inhibiting HIF (FIH) negatively regulate HIF. Thus, FIH may act as a tumor suppressor in colorectal cancer development. In this study, we examined the role of colon epithelial FIH in a mouse model of colitis-induced colorectal cancer. We recapitulated colitis-associated colorectal cancer development in mice using the azoxymethane/dextran sodium sulfate model in Vil1-Cre/FIH+f/+f and wild-type siblings. Colon samples were analyzed regarding RNA and protein expression and histology. Vil1-Cre/FIH+f/+f mice showed a less severe colitis progress compared with FIH+f/+f animals and a lower number of infiltrating macrophages in the inflamed tissue. RNA sequencing analyses of colon tissue revealed a lower expression of genes associated with the immune response in Vil1-Cre/FIH+f/+f mice. However, tumor occurrence did not significantly differ between Vil1-Cre/FIH+f/+f and wild-type mice. Thus, FIH knockout in colon epithelial cells did not modulate colorectal cancer development but reduced the inflammatory response in chronic colitis.
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Affiliation(s)
- Vera Schützhold
- Institut für Physiologie, Universität Duisburg-Essen, Essen, Germany
| | - Jan Gravemeyer
- Translational Skin Cancer Research, Dermatologie, Universitätsmedizin Essen, Essen, Germany
- German Cancer Consortium, German Cancer Research Center, Heidelberg, Germany
| | - Anne Bicker
- Molekulargenetik und Genomanalyse, Institut für Organismische und Molekulare Evolutionsbiologie, Johannes Gutenberg-Universität Mainz, Mainz, Germany; and
| | - Thomas Hager
- Institut für Pathologie, Universität Duisburg-Essen, Essen, Germany
| | - Claudia Padberg
- Institut für Physiologie, Universität Duisburg-Essen, Essen, Germany
| | - Jana Schäfer
- Institut für Physiologie, Universität Duisburg-Essen, Essen, Germany
| | - Anna Wrobeln
- Institut für Physiologie, Universität Duisburg-Essen, Essen, Germany
| | | | - Seher Zeynel
- Institut für Physiologie, Universität Duisburg-Essen, Essen, Germany
| | - Thomas Hankeln
- Molekulargenetik und Genomanalyse, Institut für Organismische und Molekulare Evolutionsbiologie, Johannes Gutenberg-Universität Mainz, Mainz, Germany; and
| | - Jürgen Christian Becker
- Translational Skin Cancer Research, Dermatologie, Universitätsmedizin Essen, Essen, Germany
- German Cancer Consortium, German Cancer Research Center, Heidelberg, Germany
| | - Joachim Fandrey
- Institut für Physiologie, Universität Duisburg-Essen, Essen, Germany;
| | - Sandra Winning
- Institut für Physiologie, Universität Duisburg-Essen, Essen, Germany
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4
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Cho YW, Kwon YH. Regulation of gene expression in the development of colitis-associated colon cancer in mice fed a high-fat diet. Biochem Biophys Res Commun 2022; 592:81-86. [PMID: 35033870 DOI: 10.1016/j.bbrc.2022.01.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2022] [Accepted: 01/07/2022] [Indexed: 12/12/2022]
Abstract
Studies have shown that the higher prevalence of colorectal cancers among patients with inflammatory bowel disease. Thus, proinflammatory stimulus due to a high-fat diet may impose a higher risk on the development of colorectal cancer. In the present study, we applied a transcriptomic approach to characterize the molecular mechanism(s) by which high-fat feeding aggravates colitis-associated colorectal cancer (CAC). A high-fat diet was supplied in an azoxymethane (AOM)/dextran sulfate sodium (DSS)-induced mouse model for 10 weeks and then the severity of CAC and global gene expression in colon were assessed. Although consumption of high-fat diet did not significantly aggravate CAC, it substantially changed gene expression profile in colon. In AOM/DSS treated mice (AD group) and AD mice fed a high-fat diet (AD + HF group), 34 and 54 DEGs were enriched in 'pathways in cancer', respectively. Notably, high-fat diet upregulated the expression of genes associated with spliceosome and ribosome biogenesis, and downregulated the expression of genes associated with lipid catabolism in mice treated with AOM/DSS. In addition, we identified that DEGs between the AD and AD + HF groups, were enriched in 'metabolic pathways', especially amino acid and nucleotide metabolism. Taken together, this study provides the molecular mechanism in understanding the high-fat diet-mediated CAC development.
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Affiliation(s)
- Young Woo Cho
- Department of Food and Nutrition, Seoul National University, Republic of Korea
| | - Young Hye Kwon
- Department of Food and Nutrition, Seoul National University, Republic of Korea; Research Institute of Human Ecology, Seoul National University, Republic of Korea.
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5
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Rubbino F, Garlatti V, Garzarelli V, Massimino L, Spanò S, Iadarola P, Cagnone M, Giera M, Heijink M, Guglielmetti S, Arena V, Malesci A, Laghi L, Danese S, Vetrano S. GPR120 prevents colorectal adenocarcinoma progression by sustaining the mucosal barrier integrity. Sci Rep 2022; 12:381. [PMID: 35013389 PMCID: PMC8748819 DOI: 10.1038/s41598-021-03787-7] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2021] [Accepted: 11/29/2021] [Indexed: 12/26/2022] Open
Abstract
GPR120 (encoded by FFAR4 gene) is a receptor for long chain fatty acids, activated by ω-3 Polyunsaturated Fatty Acids (PUFAs), and expressed in many cell types. Its role in the context of colorectal cancer (CRC) is still puzzling with many controversial evidences. Here, we explored the involvement of epithelial GPR120 in the CRC development. Both in vitro and in vivo experiments were conducted to mimic the conditional deletion of the receptor from gut epithelium. Intestinal permeability and integrity of mucus layer were assessed by using Evans blue dye and immunofluorescence for MUC-2 protein, respectively. Microbiota composition, presence of lipid mediators and short chain fatty acids were analyzed in the stools of conditional GPR120 and wild type (WT) mice. Incidence and grade of tumors were evaluated in all groups of mice before and after colitis-associated cancer. Finally, GPR120 expression was analyzed in 9 human normal tissues, 9 adenomas, and 17 primary adenocarcinomas. Our work for the first time highlights the role of the receptor in the progression of colorectal cancer. We observed that the loss of epithelial GPR120 in the gut results into increased intestinal permeability, microbiota translocation and dysbiosis, which turns into hyperproliferation of epithelial cells, likely through the activation of β -catenin signaling. Therefore, the loss of GPR120 represents an early event of CRC, but avoid its progression as invasive cancer. these results demonstrate that the epithelial GPR120 receptor is essential to maintain the mucosal barrier integrity and to prevent CRC developing. Therefore, our data pave the way to GPR120 as an useful marker for the phenotypic characterization of CRC lesions and as new potential target for CRC prevention.
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Affiliation(s)
- Federica Rubbino
- Laboratory of Molecular Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano (Mi), Italy
| | - Valentina Garlatti
- Department of Pharmaceutical Science, Università Degli Studi del Piemonte Orientale "Amedeo Avogadro", Novara, Italy
| | | | - Luca Massimino
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Laboratory of Gastrointestinal Immunopathology, IBD Center, IRCCS Humanitas Research Hospital, Rozzano (Mi), Italy
| | - Salvatore Spanò
- Laboratory of Gastrointestinal Immunopathology, IBD Center, IRCCS Humanitas Research Hospital, Rozzano (Mi), Italy
| | - Paolo Iadarola
- Department of Biology and Biotechnology "L. Spallanzani", University of Pavia, Pavia, Italy
| | | | - Martin Giera
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, The Netherlands
| | - Marieke Heijink
- Center for Proteomics and Metabolomics, Leiden University Medical Center, Leiden, The Netherlands
| | - Simone Guglielmetti
- Division of Food Microbiology and Bioprocesses, Department of Food Environmental and Nutritional Sciences (DeFENS), Università Degli Studi Di Milano, Milan, Italy
| | - Vincenzo Arena
- Fondazione Policlinico Universitario Agostino Gemelli, IRCCS Università Cattolica del Sacro Cuore, Rome, Italy
| | - Alberto Malesci
- Laboratory of Molecular Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano (Mi), Italy
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
| | - Luigi Laghi
- Laboratory of Molecular Gastroenterology, IRCCS Humanitas Research Hospital, Rozzano (Mi), Italy
- Department of Medicine and Surgery, University of Parma, Parma, Italy
| | - Silvio Danese
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy
- Laboratory of Gastrointestinal Immunopathology, IBD Center, IRCCS Humanitas Research Hospital, Rozzano (Mi), Italy
| | - Stefania Vetrano
- Department of Biomedical Sciences, Humanitas University, Pieve Emanuele, Milan, Italy.
- Laboratory of Gastrointestinal Immunopathology, IBD Center, IRCCS Humanitas Research Hospital, Rozzano (Mi), Italy.
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6
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Rajamäki K, Taira A, Katainen R, Välimäki N, Kuosmanen A, Plaketti RM, Seppälä TT, Ahtiainen M, Wirta EV, Vartiainen E, Sulo P, Ravantti J, Lehtipuro S, Granberg KJ, Nykter M, Tanskanen T, Ristimäki A, Koskensalo S, Renkonen-Sinisalo L, Lepistö A, Böhm J, Taipale J, Mecklin JP, Aavikko M, Palin K, Aaltonen LA. Genetic and Epigenetic Characteristics of Inflammatory Bowel Disease-Associated Colorectal Cancer. Gastroenterology 2021; 161:592-607. [PMID: 33930428 DOI: 10.1053/j.gastro.2021.04.042] [Citation(s) in RCA: 63] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Revised: 04/16/2021] [Accepted: 04/16/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Inflammatory bowel disease (IBD) is a chronic, relapsing inflammatory disorder associated with an elevated risk of colorectal cancer (CRC). IBD-associated CRC (IBD-CRC) may represent a distinct pathway of tumorigenesis compared to sporadic CRC (sCRC). Our aim was to comprehensively characterize IBD-associated tumorigenesis integrating multiple high-throughput approaches, and to compare the results with in-house data sets from sCRCs. METHODS Whole-genome sequencing, single nucleotide polymorphism arrays, RNA sequencing, genome-wide methylation analysis, and immunohistochemistry were performed using fresh-frozen and formalin-fixed tissue samples of tumor and corresponding normal tissues from 31 patients with IBD-CRC. RESULTS Transcriptome-based tumor subtyping revealed the complete absence of canonical epithelial tumor subtype associated with WNT signaling in IBD-CRCs, dominated instead by mesenchymal stroma-rich subtype. Negative WNT regulators AXIN2 and RNF43 were strongly down-regulated in IBD-CRCs and chromosomal gains at HNF4A, a negative regulator of WNT-induced epithelial-mesenchymal transition (EMT), were less frequent compared to sCRCs. Enrichment of hypomethylation at HNF4α binding sites was detected solely in sCRC genomes. PIGR and OSMR involved in mucosal immunity were dysregulated via epigenetic modifications in IBD-CRCs. Genome-wide analysis showed significant enrichment of noncoding mutations to 5'untranslated region of TP53 in IBD-CRCs. As reported previously, somatic mutations in APC and KRAS were less frequent in IBD-CRCs compared to sCRCs. CONCLUSIONS Distinct mechanisms of WNT pathway dysregulation skew IBD-CRCs toward mesenchymal tumor subtype, which may affect prognosis and treatment options. Increased OSMR signaling may favor the establishment of mesenchymal tumors in patients with IBD.
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Affiliation(s)
- Kristiina Rajamäki
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland; Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland.
| | - Aurora Taira
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland; Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland
| | - Riku Katainen
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland; Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland
| | - Niko Välimäki
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland; Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland
| | - Anna Kuosmanen
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland; Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland
| | - Roosa-Maria Plaketti
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland; Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland
| | - Toni T Seppälä
- Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland; Department of Surgery, Helsinki University Central Hospital and University of Helsinki, Helsinki, Finland; Department of Surgical Oncology, Johns Hopkins University, Baltimore, Maryland
| | - Maarit Ahtiainen
- Department of Pathology, Central Finland Health Care District, Jyväskylä, Finland
| | - Erkki-Ville Wirta
- Department of Gastroenterology and Alimentary Tract Surgery, Tampere University Hospital, Tampere, Finland
| | - Emilia Vartiainen
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland; Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland
| | - Päivi Sulo
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland; Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland
| | - Janne Ravantti
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland; Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland
| | - Suvi Lehtipuro
- Prostate Cancer Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland; Tays Cancer Center, Tampere University Hospital, Tampere, Finland
| | - Kirsi J Granberg
- Prostate Cancer Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland; Tays Cancer Center, Tampere University Hospital, Tampere, Finland
| | - Matti Nykter
- Prostate Cancer Research Center, Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland; Tays Cancer Center, Tampere University Hospital, Tampere, Finland
| | - Tomas Tanskanen
- Finnish Cancer Registry, Institute for Statistical and Epidemiological Cancer Research, Helsinki, Finland
| | - Ari Ristimäki
- Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland; Department of Pathology, HUSLAB, HUS Diagnostic Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Selja Koskensalo
- Department of Gastrointestinal Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Laura Renkonen-Sinisalo
- Department of Gastrointestinal Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Anna Lepistö
- Department of Gastrointestinal Surgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Jan Böhm
- Department of Pathology, Central Finland Health Care District, Jyväskylä, Finland
| | - Jussi Taipale
- Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland; Division of Functional Genomics and Systems Biology, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, Stockholm, Sweden; Department of Biochemistry, University of Cambridge, Cambridge, UK
| | - Jukka-Pekka Mecklin
- Sport and Health Sciences, University of Jyväskylä, Jyväskylä, Finland; Department of Education and Research, Central Finland Central Hospital, Jyväskylä, Finland
| | - Mervi Aavikko
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland; Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland; Institute for Molecular Medicine Finland, HiLIFE, University of Helsinki, Helsinki, Finland
| | - Kimmo Palin
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland; Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland
| | - Lauri A Aaltonen
- Department of Medical and Clinical Genetics, University of Helsinki, Helsinki, Finland; Applied Tumor Genomics Research Program, Research Programs Unit, University of Helsinki, Helsinki, Finland.
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7
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Lu Y, Li Y, Liu Q, Tian N, Du P, Zhu F, Han Y, Liu X, Liu X, Peng X, Wang X, Wu Y, Tong L, Li Y, Zhu Y, Wu L, Zhang P, Xu Y, Chen H, Li B, Tong X. MondoA-Thioredoxin-Interacting Protein Axis Maintains Regulatory T-Cell Identity and Function in Colorectal Cancer Microenvironment. Gastroenterology 2021; 161:575-591.e16. [PMID: 33901495 DOI: 10.1053/j.gastro.2021.04.041] [Citation(s) in RCA: 38] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 04/15/2021] [Accepted: 04/15/2021] [Indexed: 12/21/2022]
Abstract
BACKGROUND & AIMS The metabolic features and function of intratumoral regulatory T cells (Tregs) are ambiguous in colorectal cancer. Tumor-infiltrating Tregs are reprogrammed to exhibit high glucose-depleting properties and adapt to the glucose-restricted microenvironment. The glucose-responsive transcription factor MondoA is highly expressed in Tregs. However, the role of MondoA in colorectal cancer-infiltrating Tregs in response to glucose limitation remains to be elucidated. METHODS We performed studies using mice, in which MondoA was conditionally deleted in Tregs, and human colorectal cancer tissues. Seahorse and other metabolic assays were used to assess Treg metabolism. To study the role of Tregs in antitumor immunity, we used a subcutaneous MC38 colorectal cancer model and induced colitis-associated colorectal cancer in mice by azoxymethane and dextran sodium sulfate. RESULTS Our analysis of single-cell RNA sequencing data of patients with colorectal cancer revealed that intratumoral Tregs featured low activity of the MondoA-thioredoxin-interacting protein (TXNIP) axis and increased glucose uptake. Although MondoA-deficient Tregs were less immune suppressive and selectively promoted T-helper (Th) cell type 1 (Th1) responses in a subcutaneous MC38 tumor model, Treg-specific MondoA knockout mice were more susceptible to azoxymethane-DSS-induced colorectal cancer. Mechanistically, suppression of the MondoA-TXNIP axis promoted glucose uptake and glycolysis, induced hyperglycolytic Th17-like Tregs, which facilitated Th17 inflammation, promoted interleukin 17A-induced of CD8+ T-cell exhaustion, and drove colorectal carcinogenesis. Blockade of interleukin 17A reduced tumor progression and minimized the susceptibility of MondoA-deficient mice to colorectal carcinogenesis. CONCLUSIONS The MondoA-TXNIP axis is a critical metabolic regulator of Treg identity and function in the colorectal cancer microenvironment and a promising target for cancer therapy.
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Affiliation(s)
- Ying Lu
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yangyang Li
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Key Laboratory of Cell differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Qi Liu
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Na Tian
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Peng Du
- Department of Colorectal Surgery, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Fangming Zhu
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Key Laboratory of Cell differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yichao Han
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Key Laboratory of Cell differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xinnan Liu
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Key Laboratory of Cell differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xisheng Liu
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Key Laboratory of Cell differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiao Peng
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Key Laboratory of Cell differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiaoxia Wang
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Key Laboratory of Cell differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yuchen Wu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Lingfeng Tong
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yakui Li
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Yemin Zhu
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Lifang Wu
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ping Zhang
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Ye Xu
- Department of Colorectal Surgery, Fudan University Shanghai Cancer Center, Shanghai, China
| | - Hanbei Chen
- Department of Endocrinology, Xinhua Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Bin Li
- Shanghai Institute of Immunology, Department of Immunology and Microbiology, Key Laboratory of Cell differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China; Henan Key Laboratory for Digestive Organ Transplantation, Department of Hepatobiliary and Pancreatic Surgery, The First Affiliated Hospital of Zhengzhou University, Henan, China.
| | - Xuemei Tong
- Department of Biochemistry and Molecular Cell Biology, Shanghai Key Laboratory for Tumor Microenvironment and Inflammation, Key Laboratory of Cell Differentiation and Apoptosis of Chinese Ministry of Education, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
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8
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Bui TM, Butin-Israeli V, Wiesolek HL, Zhou M, Rehring JF, Wiesmüller L, Wu JD, Yang GY, Hanauer SB, Sebag JA, Sumagin R. Neutrophils Alter DNA Repair Landscape to Impact Survival and Shape Distinct Therapeutic Phenotypes of Colorectal Cancer. Gastroenterology 2021; 161:225-238.e15. [PMID: 33753103 DOI: 10.1053/j.gastro.2021.03.027] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/25/2020] [Revised: 03/03/2021] [Accepted: 03/11/2021] [Indexed: 12/18/2022]
Abstract
BACKGROUND & AIMS Tumor-infiltrating neutrophils (polymorphonuclear neutrophils [PMNs]) are a prominent feature of colorectal cancer (CRC), where they can promote cytotoxicity or exacerbate disease outcomes. We recently showed that in acute colon injury, PMNs can increase DNA double-strand break (DSB) burden and promote genomic instability via microRNA-dependent inhibition of homologous recombination (HR) repair. In this study, we aimed to establish whether in inflamed colon, neutrophils shape the DSB-repair responses to impact CRC progression and sensitivity/resistance to DNA-repair targeted therapy. METHODS Human sporadic CRC biopsies, The Cancer Genome Atlas gene expression analyses, tumor xenografts, and murine CRC models, as well as small-molecule inhibition of key DSB-repair factors were leveraged to investigate changes in the DSB-repair landscape and identify unique CRC responses with/without tumor infiltration by PMNs. RESULTS We reveal that neutrophils exert a functional dualism in cancer cells, driving temporal modulation of the DNA damage landscape and resolution of DSBs. PMNs were found to promote HR deficiency in low-grade CRC by miR-155-dependent downregulation of RAD51, thus attenuating tumor growth. However, neutrophil-mediated genotoxicity due to accumulation of DSBs led to the induction of non-homologous end-joining (NHEJ), allowing for survival and growth of advanced CRC. Our findings identified a PMN-induced HR-deficient CRC phenotype, featuring low RAD51 and low Ku70 levels, rendering it susceptible to synthetic lethality induced by clinically approved PARP1 inhibitor Olaparib. We further identified a distinct PMN-induced HR-deficient CRC phenotype, featuring high Ku70 and heightened NHEJ, which can be therapeutically targeted by specific inhibition of NHEJ. CONCLUSIONS Our work delineates 2 mechanism-based translatable therapeutic interventions in sporadic CRC.
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Affiliation(s)
- Triet M Bui
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Veronika Butin-Israeli
- Department of Urology and Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Hannah L Wiesolek
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Meredith Zhou
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Jake F Rehring
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Lisa Wiesmüller
- Department of Obstetrics and Gynecology, Ulm University, Germany
| | - Jennifer D Wu
- Department of Urology and Microbiology-Immunology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Guang-Yu Yang
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois
| | - Stephen B Hanauer
- Department of Medicine, Gastroenterology and Hepatology Northwestern Memorial Hospital, Chicago, Illinois
| | - Julien A Sebag
- Department of Molecular Physiology and Biophysics, University of Iowa, Iowa City, Iowa
| | - Ronen Sumagin
- Department of Pathology, Northwestern University Feinberg School of Medicine, Chicago, Illinois.
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9
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Xu P, Xi Y, Zhu J, Zhang M, Luka Z, Stolz DB, Cai X, Xie Y, Xu M, Ren S, Huang Z, Yang D, York JD, Ma X, Xie W. Intestinal Sulfation Is Essential to Protect Against Colitis and Colonic Carcinogenesis. Gastroenterology 2021; 161:271-286.e11. [PMID: 33819483 PMCID: PMC8238844 DOI: 10.1053/j.gastro.2021.03.048] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 03/26/2021] [Accepted: 03/30/2021] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Sulfation is a conjugation reaction essential for numerous biochemical and cellular functions in mammals. The 3'-phosphoadenosine 5'-phosphosulfate (PAPS) synthase 2 (PAPSS2) is the key enzyme to generate PAPS, which is the universal sulfonate donor for all sulfation reactions. The goal of this study was to determine whether and how PAPSS2 plays a role in colitis and colonic carcinogenesis. METHODS Tissue arrays of human colon cancer specimens, gene expression data, and clinical features of cancer patients were analyzed. Intestinal-specific Papss2 knockout mice (Papss2ΔIE) were created and subjected to dextran sodium sulfate-induced colitis and colonic carcinogenesis induced by a combined treatment of azoxymethane and dextran sodium sulfate or azoxymethane alone. RESULTS The expression of PAPSS2 is decreased in the colon cancers of mice and humans. The lower expression of PAPSS2 in colon cancer patients is correlated with worse survival. Papss2ΔIE mice showed heightened sensitivity to colitis and colon cancer by damaging the intestinal mucosal barrier, increasing intestinal permeability and bacteria infiltration, and worsening the intestinal tumor microenvironment. Mechanistically, the Papss2ΔIE mice exhibited reduced intestinal sulfomucin content. Metabolomic analyses revealed the accumulation of bile acids, including the Farnesoid X receptor antagonist bile acid tauro-β-muricholic acid, and deficiency in the formation of bile acid sulfates in the colon of Papss2ΔIE mice. CONCLUSIONS We have uncovered an important role of PAPSS2-mediated sulfation in colitis and colonic carcinogenesis. Intestinal sulfation may represent a potential diagnostic marker and PAPSS2 may serve as a potential therapeutic target for inflammatory bowel disease and colon cancer.
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Affiliation(s)
- Pengfei Xu
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Yue Xi
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania; School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China
| | - Junjie Zhu
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Min Zhang
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Zigmund Luka
- Department of Biochemistry, Vanderbilt University, Nashville, Tennessee
| | - Donna B Stolz
- Departments of Cell Biology, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Xinran Cai
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Yang Xie
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Meishu Xu
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Songrong Ren
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Zhiying Huang
- School of Pharmaceutical Sciences, Sun Yat-sen University, Guangzhou, China
| | - Da Yang
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - John D York
- Department of Biochemistry, Vanderbilt University, Nashville, Tennessee
| | - Xiaochao Ma
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania
| | - Wen Xie
- Center for Pharmacogenetics and Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania; Department of Pharmacology and Chemical Biology, University of Pittsburgh, Pittsburgh, Pennsylvania.
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10
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Matsumoto K, Urabe Y, Oka S, Inagaki K, Tanaka H, Yuge R, Hayashi R, Kitadai Y, Arihiro K, Shimamoto F, Tanaka S, Chayama K. Genomic Landscape of Early-stage Colorectal Neoplasia Developing From the Ulcerative Colitis Mucosa in the Japanese Population. Inflamm Bowel Dis 2021; 27:686-696. [PMID: 33089869 DOI: 10.1093/ibd/izaa268] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/23/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUNDS Colorectal neoplasias (CRN)s developing from the ulcerative colitis (UC) mucosa include both colitic and sporadic neoplasias. Although several genomic analyses of advanced colitis-associated cancer are available, such studies do not distinguish between colitic and sporadic cases, and the early-stage genomic alterations involved in the onset of colitic cancer remain unclear. To address this, we performed a genomic analysis of early-stage CRN developing from the UC mucosa (CRNUC). METHODS We extracted DNA from 36 early-stage CRNUCs (T1 cancer, 10; dysplasia, 26) from 32 UC patients and performed targeted sequencing of 43 genes commonly associated with colitis-associated cancer and compared the results with sequencing data from the Japanese invasive colitis-associated cancer. RESULTS The most frequently mutated gene in the CRNUC cohort was APC (mutated in 47.2% of the cases), followed by TP53 (44.4%), KRAS (27.8%), and PRKDC (27.8%). None of the TP53 mutations occurred at any of the hotspot codons. Although the TP53 mutations in The Cancer Genome Atlas of Colorectal Cancer were dispersed throughout the gene, those detected here in CRNUC cases were concentrated in the amino terminal part of the DNA-binding domain. Interestingly, the mutations in KRAS and TP53 were mutually exclusive in CRNUC, and CRNUCs with KRAS mutations had histologically serrated lesions in the gland duct. Mayo endoscopic subscore was higher in TP53-mutated CRNUCs and lower in KRAS-mutated CRNUCs. CONCLUSIONS Our findings suggest that early-stage CRNUC can be classified into 2 groups: those developing through the carcinogenic pathway via TP53 mutations and those developing through the carcinogenic pathway via KRAS mutations.
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Affiliation(s)
| | - Yuji Urabe
- Division of Regeneration and Medicine Center for Translational and Clinical Research
| | - Shiro Oka
- Department of Gastroenterology and Metabolism
| | | | | | - Ryo Yuge
- Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan
| | - Ryohei Hayashi
- Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan
| | - Yasuhiko Kitadai
- Department of Health Sciences, Prefectural University of Hiroshima, Hiroshima, Japan
| | - Koji Arihiro
- Department of Anatomical Pathology, Hiroshima University Hospital, Hiroshima, Japan
| | - Fumio Shimamoto
- Faculty of Health Sciences, Hiroshima Shudo University, Hiroshima, Japan
| | - Shinji Tanaka
- Department of Endoscopy, Hiroshima University Hospital, Hiroshima, Japan
| | - Kazuaki Chayama
- Department of Gastroenterology and Metabolism
- Research Center for Hepatology and Gastroenterology, Hiroshima University, Hiroshima, Japan
- RIKEN Center for Integrative Medical Sciences, Yokohama, Japan
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11
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Short SP, Pilat JM, Barrett CW, Reddy VK, Haberman Y, Hendren JR, Marsh BJ, Keating CE, Motley AK, Hill KE, Zemper AE, Washington MK, Shi C, Chen X, Wilson KT, Hyams JS, Denson LA, Burk RF, Rosen MJ, Williams CS. Colonic Epithelial-Derived Selenoprotein P Is the Source for Antioxidant-Mediated Protection in Colitis-Associated Cancer. Gastroenterology 2021; 160:1694-1708.e3. [PMID: 33388316 PMCID: PMC8035252 DOI: 10.1053/j.gastro.2020.12.059] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 12/07/2020] [Accepted: 12/23/2020] [Indexed: 02/07/2023]
Abstract
BACKGROUND & AIMS Patients with inflammatory bowel disease (IBD) demonstrate nutritional selenium deficiencies and are at greater risk of developing colon cancer. Previously, we determined that global reduction of the secreted antioxidant selenium-containing protein, selenoprotein P (SELENOP), substantially increased tumor development in an experimental colitis-associated cancer (CAC) model. We next sought to delineate tissue-specific contributions of SELENOP to intestinal inflammatory carcinogenesis and define clinical context. METHODS Selenop floxed mice crossed with Cre driver lines to delete Selenop from the liver, myeloid lineages, or intestinal epithelium were placed on an azoxymethane/dextran sodium sulfate experimental CAC protocol. SELENOP loss was assessed in human ulcerative colitis (UC) organoids, and expression was queried in human and adult UC samples. RESULTS Although large sources of SELENOP, both liver- and myeloid-specific Selenop deletion failed to modify azoxymethane/dextran sodium sulfate-mediated tumorigenesis. Instead, epithelial-specific deletion increased CAC tumorigenesis, likely due to elevated oxidative stress with a resulting increase in genomic instability and augmented tumor initiation. SELENOP was down-regulated in UC colon biopsies and levels were inversely correlated with endoscopic disease severity and tissue S100A8 (calprotectin) gene expression. CONCLUSIONS Although global selenium status is typically assessed by measuring liver-derived plasma SELENOP levels, our results indicate that the peripheral SELENOP pool is dispensable for CAC. Colonic epithelial SELENOP is the main contributor to local antioxidant capabilities. Thus, colonic SELENOP is the most informative means to assess selenium levels and activity in IBD patients and may serve as a novel biomarker for UC disease severity and identify patients most predisposed to CAC development.
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Affiliation(s)
- Sarah P Short
- Department of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, Tennessee; Program in Cancer Biology, Vanderbilt University, Nashville, Tennessee; Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Jennifer M Pilat
- Department of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, Tennessee; Program in Cancer Biology, Vanderbilt University, Nashville, Tennessee
| | - Caitlyn W Barrett
- Department of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, Tennessee; Program in Cancer Biology, Vanderbilt University, Nashville, Tennessee
| | - Vishruth K Reddy
- Department of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, Tennessee; Program in Cancer Biology, Vanderbilt University, Nashville, Tennessee; Department of Radiation Oncology, Perelman School of Medicine of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Yael Haberman
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio; Sheba Medical Center, Tel Hashomer, affiliated with the Tel Aviv University, Tel Aviv, Israel
| | - Jared R Hendren
- Department of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, Tennessee; School of Medicine, Southern Illinois University, Springfield, Illinois
| | - Benjamin J Marsh
- Department of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Cody E Keating
- Department of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Amy K Motley
- Department of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Kristina E Hill
- Department of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Anne E Zemper
- Department of Biology, University of Oregon, Eugene, Oregon; Institute of Molecular Biology, University of Oregon, Eugene, Oregon
| | - M Kay Washington
- Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Chanjuan Shi
- Department of Pathology, Duke University School of Medicine, Durham, North Carolina
| | - Xi Chen
- Department of Public Health Sciences and the Sylvester Comprehensive Cancer Center, University of Miami Miller School of Medicine, Miami, Florida
| | - Keith T Wilson
- Department of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, Tennessee; Program in Cancer Biology, Vanderbilt University, Nashville, Tennessee; Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, Tennessee; Veterans Affairs Tennessee Valley Health Care System, Nashville, Tennessee; Vanderbilt Ingram Cancer Center, Nashville, Tennessee
| | - Jeffrey S Hyams
- Connecticut Children's Medical Center, Hartford, Connecticut
| | - Lee A Denson
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Raymond F Burk
- Department of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - Michael J Rosen
- Division of Gastroenterology, Hepatology and Nutrition, Cincinnati Children's Hospital Medical Center, Cincinnati, Ohio; Department of Pediatrics, University of Cincinnati College of Medicine, Cincinnati, Ohio
| | - Christopher S Williams
- Department of Medicine, Division of Gastroenterology, Vanderbilt University Medical Center, Nashville, Tennessee; Program in Cancer Biology, Vanderbilt University, Nashville, Tennessee; Center for Mucosal Inflammation and Cancer, Vanderbilt University Medical Center, Nashville, Tennessee; Veterans Affairs Tennessee Valley Health Care System, Nashville, Tennessee; Vanderbilt Ingram Cancer Center, Nashville, Tennessee.
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12
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Quandt J, Arnovitz S, Haghi L, Woehlk J, Mohsin A, Okoreeh M, Mathur PS, Emmanuel AO, Osman A, Krishnan M, Morin SB, Pearson AT, Sweis RF, Pekow J, Weber CR, Khazaie K, Gounari F. Wnt-β-catenin activation epigenetically reprograms T reg cells in inflammatory bowel disease and dysplastic progression. Nat Immunol 2021; 22:471-484. [PMID: 33664518 PMCID: PMC8262575 DOI: 10.1038/s41590-021-00889-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Accepted: 01/26/2021] [Indexed: 02/06/2023]
Abstract
The diversity of regulatory T (Treg) cells in health and in disease remains unclear. Individuals with colorectal cancer harbor a subpopulation of RORγt+ Treg cells with elevated expression of β-catenin and pro-inflammatory properties. Here we show progressive expansion of RORγt+ Treg cells in individuals with inflammatory bowel disease during inflammation and early dysplasia. Activating Wnt-β-catenin signaling in human and murine Treg cells was sufficient to recapitulate the disease-associated increase in the frequency of RORγt+ Treg cells coexpressing multiple pro-inflammatory cytokines. Binding of the β-catenin interacting partner, TCF-1, to DNA overlapped with Foxp3 binding at enhancer sites of pro-inflammatory pathway genes. Sustained Wnt-β-catenin activation induced newly accessible chromatin sites in these genes and upregulated their expression. These findings indicate that TCF-1 and Foxp3 together limit the expression of pro-inflammatory genes in Treg cells. Activation of β-catenin signaling interferes with this function and promotes the disease-associated RORγt+ Treg phenotype.
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MESH Headings
- Animals
- Case-Control Studies
- Cell Proliferation
- Cells, Cultured
- Cellular Reprogramming
- Colitis, Ulcerative/genetics
- Colitis, Ulcerative/immunology
- Colitis, Ulcerative/metabolism
- Colitis-Associated Neoplasms/genetics
- Colitis-Associated Neoplasms/immunology
- Colitis-Associated Neoplasms/metabolism
- Crohn Disease/genetics
- Crohn Disease/immunology
- Crohn Disease/metabolism
- Cytokines/genetics
- Cytokines/metabolism
- Disease Models, Animal
- Epigenesis, Genetic
- Forkhead Transcription Factors/genetics
- Forkhead Transcription Factors/metabolism
- Gene Expression Regulation, Neoplastic
- Hepatocyte Nuclear Factor 1-alpha/genetics
- Hepatocyte Nuclear Factor 1-alpha/metabolism
- Humans
- Lymphocyte Activation
- Mice, Inbred C57BL
- Mice, Transgenic
- Nuclear Receptor Subfamily 1, Group F, Member 3/genetics
- Nuclear Receptor Subfamily 1, Group F, Member 3/metabolism
- Phenotype
- T Cell Transcription Factor 1
- T-Lymphocytes, Regulatory/immunology
- T-Lymphocytes, Regulatory/metabolism
- Wnt Signaling Pathway
- Mice
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Affiliation(s)
- Jasmin Quandt
- Knapp Research Center, Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Stephen Arnovitz
- Knapp Research Center, Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Leila Haghi
- Knapp Research Center, Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Janine Woehlk
- Knapp Research Center, Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Azam Mohsin
- Knapp Research Center, Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Michael Okoreeh
- Knapp Research Center, Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Priya S Mathur
- Knapp Research Center, Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Akinola Olumide Emmanuel
- Knapp Research Center, Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Abu Osman
- Departments of Immunology and Surgery, Mayo Clinic College of Medicine, Rochester, MN, USA
| | - Manisha Krishnan
- Knapp Research Center, Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Samuel B Morin
- Section of Hematology/Oncology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Alexander T Pearson
- Section of Hematology/Oncology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Randy F Sweis
- Section of Hematology/Oncology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | - Joel Pekow
- Section of Gastroenterology, Department of Medicine, University of Chicago, Chicago, IL, USA
| | | | - Khashayarsha Khazaie
- Departments of Immunology and Surgery, Mayo Clinic College of Medicine, Rochester, MN, USA.
| | - Fotini Gounari
- Knapp Research Center, Section of Rheumatology, Department of Medicine, University of Chicago, Chicago, IL, USA.
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13
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Ge S, Zhang Q, Chen Y, Tian Y, Yang R, Chen X, Li F, Zhang B. Ribavirin inhibits colorectal cancer growth by downregulating PRMT5 expression and H3R8me2s and H4R3me2s accumulation. Toxicol Appl Pharmacol 2021; 415:115450. [PMID: 33577917 DOI: 10.1016/j.taap.2021.115450] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 02/04/2021] [Accepted: 02/07/2021] [Indexed: 12/25/2022]
Abstract
Eukaryotic translation initiation factor 4E (eIF4E) and protein arginine methyltransferase 5 (PRMT5) are frequently overexpressed in colorectal cancer (CRC) tissues and associated with poor prognosis. Ribavirin, the only clinically approved drug known to target eIF4E, is an anti-viral molecule currently used in hepatitis C therapy. The potential of ribavirin to treat CRC remains largely unknown. Ribavirin treatment in CRC cell lines drastically inhibited cell proliferation and colony formation, induced S phase arrest and reduced cyclin D1, cyclin A/E and proliferating cell nuclear antigen (PCNA) levels in vitro, and suppressed tumorigenesis in mouse model of colitis-associated CRC. Mechanistically, ribavirin treatment significantly reduced PRMT5 and eIF4E protein levels and the accumulation of symmetric dimethylation of histone 3 at arginine 8 (H3R8me2s) and that of histone 4 at arginine 3 (H4R3me2s). Importantly, inhibition of PRMT5 by ribavirin resulted in promoted H3R8 methylation in eIF4E promoter region. Our results demonstrate the anti-cancer efficacy of ribavirin in CRC and suggest that the anti-cancer efficacy of ribavirin may be mediated by downregulating PRMT5 levels but not its enzymatic activity.
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Affiliation(s)
- Suyin Ge
- Department of Pharmacology, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, People's Republic of China.
| | - Qingqing Zhang
- Department of Pharmacology, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, People's Republic of China.
| | - Yonglin Chen
- Department of Pathology, First Hospital, Lanzhou University, Lanzhou 730000, People's Republic of China
| | - Yizhen Tian
- Department of Pharmacology, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, People's Republic of China.
| | - Ruiying Yang
- Department of Pharmacology, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, People's Republic of China.
| | - Xu Chen
- Department of Pharmacology, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, People's Republic of China.
| | - Fang Li
- Department of Pharmacology, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, People's Republic of China.
| | - Baolai Zhang
- Department of Pharmacology, School of Basic Medical Sciences, Lanzhou University, Lanzhou 730000, People's Republic of China.
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14
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Suarez-Lopez L, Kong YW, Sriram G, Patterson JC, Rosenberg S, Morandell S, Haigis KM, Yaffe MB. MAPKAP Kinase-2 Drives Expression of Angiogenic Factors by Tumor-Associated Macrophages in a Model of Inflammation-Induced Colon Cancer. Front Immunol 2021; 11:607891. [PMID: 33708191 PMCID: PMC7940202 DOI: 10.3389/fimmu.2020.607891] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Accepted: 12/30/2020] [Indexed: 12/24/2022] Open
Abstract
Chronic inflammation increases the risk for colorectal cancer through a variety of mechanisms involving the tumor microenvironment. MAPK-activated protein kinase 2 (MK2), a major effector of the p38 MAPK stress and DNA damage response signaling pathway, and a critical regulator of pro-inflammatory cytokine production, has been identified as a key contributor to colon tumorigenesis under conditions of chronic inflammation. We have previously described how genetic inactivation of MK2 in an inflammatory model of colon cancer results in delayed tumor progression, decreased tumor angiogenesis, and impaired macrophage differentiation into a pro-tumorigenic M2-like state. The molecular mechanism responsible for the impaired angiogenesis and tumor progression, however, has remained contentious and poorly defined. Here, using RNA expression analysis, assays of angiogenesis factors, genetic models, in vivo macrophage depletion and reconstitution of macrophage MK2 function using adoptive cell transfer, we demonstrate that MK2 activity in macrophages is necessary and sufficient for tumor angiogenesis during inflammation-induced cancer progression. We identify a critical and previously unappreciated role for MK2-dependent regulation of the well-known pro-angiogenesis factor CXCL-12/SDF-1 secreted by tumor associated-macrophages, in addition to MK2-dependent regulation of Serpin-E1/PAI-1 by several cell types within the tumor microenvironment.
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Affiliation(s)
- Lucia Suarez-Lopez
- Center for Precision Cancer Medicine, Koch Institute for Integrated Cancer Research and Departments of Biological Engineering and Biology, Massachusetts Institute of Technology, Cambridge, MA, United States
- Department of Cancer Biology, Dana Farber Cancer Institute, Boston, MA, United States
| | - Yi Wen Kong
- Center for Precision Cancer Medicine, Koch Institute for Integrated Cancer Research and Departments of Biological Engineering and Biology, Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Ganapathy Sriram
- Center for Precision Cancer Medicine, Koch Institute for Integrated Cancer Research and Departments of Biological Engineering and Biology, Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Jesse C. Patterson
- Center for Precision Cancer Medicine, Koch Institute for Integrated Cancer Research and Departments of Biological Engineering and Biology, Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Samantha Rosenberg
- Center for Precision Cancer Medicine, Koch Institute for Integrated Cancer Research and Departments of Biological Engineering and Biology, Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Sandra Morandell
- Center for Precision Cancer Medicine, Koch Institute for Integrated Cancer Research and Departments of Biological Engineering and Biology, Massachusetts Institute of Technology, Cambridge, MA, United States
| | - Kevin M. Haigis
- Department of Cancer Biology, Dana Farber Cancer Institute, Boston, MA, United States
| | - Michael B. Yaffe
- Center for Precision Cancer Medicine, Koch Institute for Integrated Cancer Research and Departments of Biological Engineering and Biology, Massachusetts Institute of Technology, Cambridge, MA, United States
- Divisions of Acute Care Surgery, Trauma and Surgical Critical Care, and Surgical Oncology, Department of Surgery, Beth Israel Deaconess Medical Center, Boston, MA, United States
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15
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Klemke L, De Oliveira T, Witt D, Winkler N, Bohnenberger H, Bucala R, Conradi LC, Schulz-Heddergott R. Hsp90-stabilized MIF supports tumor progression via macrophage recruitment and angiogenesis in colorectal cancer. Cell Death Dis 2021; 12:155. [PMID: 33542244 PMCID: PMC7862487 DOI: 10.1038/s41419-021-03426-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2020] [Revised: 01/02/2021] [Accepted: 01/07/2021] [Indexed: 12/19/2022]
Abstract
Macrophage migration inhibitory factor (MIF) is an upstream regulator of innate immunity, but its expression is increased in some cancers via stabilization with HSP90-associated chaperones. Here, we show that MIF stabilization is tumor-specific in an acute colitis-associated colorectal cancer (CRC) mouse model, leading to tumor-specific functions and selective therapeutic vulnerabilities. Therefore, we demonstrate that a Mif deletion reduced CRC tumor growth. Further, we define a dual role for MIF in CRC tumor progression. Mif deletion protects mice from inflammation-associated tumor initiation, confirming the action of MIF on host inflammatory pathways; however, macrophage recruitment, neoangiogenesis, and proliferative responses are reduced in Mif-deficient tumors once the tumors are established. Thus, during neoplastic transformation, the function of MIF switches from a proinflammatory cytokine to an angiogenesis promoting factor within our experimental model. Mechanistically, Mif-containing tumor cells regulate angiogenic gene expression via a MIF/CD74/MAPK axis in vitro. Clinical correlation studies of CRC patients show the shortest overall survival for patients with high MIF levels in combination with CD74 expression. Pharmacological inhibition of HSP90 to reduce MIF levels decreased tumor growth in vivo, and selectively reduced the growth of organoids derived from murine and human tumors without affecting organoids derived from healthy epithelial cells. Therefore, novel, clinically relevant Hsp90 inhibitors provide therapeutic selectivity by interfering with tumorigenic MIF in tumor epithelial cells but not in normal cells. Furthermore, Mif-depleted colonic tumor organoids showed growth defects compared to wild-type organoids and were less susceptible toward HSP90 inhibitor treatment. Our data support that tumor-specific stabilization of MIF promotes CRC progression and allows MIF to become a potential and selective therapeutic target in CRC.
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Affiliation(s)
- Luisa Klemke
- Institute of Molecular Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Tiago De Oliveira
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
| | - Daria Witt
- Institute of Molecular Oncology, University Medical Center Göttingen, Göttingen, Germany
| | - Nadine Winkler
- Institute of Molecular Oncology, University Medical Center Göttingen, Göttingen, Germany
| | | | - Richard Bucala
- Departments of Medicine, Pathology, and Epidemiology & Public Health, Yale School of Medicine and Yale Cancer Center, New Haven, CT, USA
| | - Lena-Christin Conradi
- Department of General, Visceral, and Pediatric Surgery, University Medical Center Göttingen, Göttingen, Germany
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16
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Han JX, Tao ZH, Qian Y, Yu CY, Li J, Kang ZR, Lu S, Xie Y, Hong J, Chen H, Chen YX, Fang JY. ZFP90 drives the initiation of colitis-associated colorectal cancer via a microbiota-dependent strategy. Gut Microbes 2021; 13:1-20. [PMID: 33947304 PMCID: PMC8115455 DOI: 10.1080/19490976.2021.1917269] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 03/01/2021] [Accepted: 04/01/2021] [Indexed: 02/06/2023] Open
Abstract
Chronic inflammation and gut microbiota dysbiosis are risk factors for colorectal cancer. In clinical practice, patients with inflammatory bowel disease (IBD) have a greatly increased risk of developing colitis-associated colorectal cancer (CAC). However, the underlying mechanism of the initiation of CAC remains unknown. Systematic analyses using an existing genome-wide association study (GWAS) and conditional deletion of Zfp90 (encoding zinc finger protein 90 homolog) in a CAC mouse model indicated that Zfp90 is a putative oncogene in CAC development.Strikingly, depletion of the gut microbiota eliminated the tumorigenic effect of Zfp90 in the CAC mouse model. Moreover, fecal microbiota transplantation demonstrated that Zfp90 promoted CAC dependent on the gut microbiota. Analysis of 16s rDNA sequences in fecal specimens from the CAC mouse model allowed us to speculate that a Prevotella copri-defined microbiota might mediate the oncogenic role of Zfp90 in the development of CAC. Mechanistic studies revealed Zfp90 accelerated CAC development through the TLR4-PI3K-AKT-NF-κB pathway. Our findings revealed the crucial role of the Zfp90-microbiota-NF-κB axis in creating a tumor-promoting environment and suggested therapeutic targets for CAC prevention and treatment.
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Affiliation(s)
- Ji-Xuan Han
- State Key Laboratory for Oncogenes and Related Genes, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zhi-Hang Tao
- State Key Laboratory for Oncogenes and Related Genes, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yun Qian
- State Key Laboratory for Oncogenes and Related Genes, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Chen-Yang Yu
- State Key Laboratory for Oncogenes and Related Genes, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jialu Li
- State Key Laboratory for Oncogenes and Related Genes, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Zi-Ran Kang
- State Key Laboratory for Oncogenes and Related Genes, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Shiyuan Lu
- State Key Laboratory for Oncogenes and Related Genes, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Yuanhong Xie
- State Key Laboratory for Oncogenes and Related Genes, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jie Hong
- State Key Laboratory for Oncogenes and Related Genes, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Haoyan Chen
- State Key Laboratory for Oncogenes and Related Genes, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Ying-Xuan Chen
- State Key Laboratory for Oncogenes and Related Genes, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jing-Yuan Fang
- State Key Laboratory for Oncogenes and Related Genes, Key Laboratory of Gastroenterology and Hepatology, Ministry of Health, Division of Gastroenterology and Hepatology, Shanghai Institute of Digestive Disease, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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17
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Levi-Galibov O, Lavon H, Wassermann-Dozorets R, Pevsner-Fischer M, Mayer S, Wershof E, Stein Y, Brown LE, Zhang W, Friedman G, Nevo R, Golani O, Katz LH, Yaeger R, Laish I, Porco JA, Sahai E, Shouval DS, Kelsen D, Scherz-Shouval R. Heat Shock Factor 1-dependent extracellular matrix remodeling mediates the transition from chronic intestinal inflammation to colon cancer. Nat Commun 2020; 11:6245. [PMID: 33288768 PMCID: PMC7721883 DOI: 10.1038/s41467-020-20054-x] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 11/09/2020] [Indexed: 12/25/2022] Open
Abstract
In the colon, long-term exposure to chronic inflammation drives colitis-associated colon cancer (CAC) in patients with inflammatory bowel disease. While the causal and clinical links are well established, molecular understanding of how chronic inflammation leads to the development of colon cancer is lacking. Here we deconstruct the evolving microenvironment of CAC by measuring proteomic changes and extracellular matrix (ECM) organization over time in a mouse model of CAC. We detect early changes in ECM structure and composition, and report a crucial role for the transcriptional regulator heat shock factor 1 (HSF1) in orchestrating these events. Loss of HSF1 abrogates ECM assembly by colon fibroblasts in cell-culture, prevents inflammation-induced ECM remodeling in mice and inhibits progression to CAC. Establishing relevance to human disease, we find high activation of stromal HSF1 in CAC patients, and detect the HSF1-dependent proteomic ECM signature in human colorectal cancer. Thus, HSF1-dependent ECM remodeling plays a crucial role in mediating inflammation-driven colon cancer.
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Affiliation(s)
- Oshrat Levi-Galibov
- Department of Biomolecular Sciences, The Weizmann Institute of Science, Rehovot, Israel
| | - Hagar Lavon
- Department of Biomolecular Sciences, The Weizmann Institute of Science, Rehovot, Israel
| | | | | | - Shimrit Mayer
- Department of Biomolecular Sciences, The Weizmann Institute of Science, Rehovot, Israel
| | | | - Yaniv Stein
- Department of Biomolecular Sciences, The Weizmann Institute of Science, Rehovot, Israel
| | - Lauren E Brown
- Department of Chemistry and Center for Molecular Discovery (BU-CMD), Boston University, Boston, MA, USA
| | - Wenhan Zhang
- Department of Chemistry and Center for Molecular Discovery (BU-CMD), Boston University, Boston, MA, USA
| | - Gil Friedman
- Department of Biomolecular Sciences, The Weizmann Institute of Science, Rehovot, Israel
| | - Reinat Nevo
- Department of Biomolecular Sciences, The Weizmann Institute of Science, Rehovot, Israel
| | - Ofra Golani
- Department of Life Sciences Core Facilities, The Weizmann Institute of Science, Rehovot, Israel
| | - Lior H Katz
- Gastroenterology Institute, Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel
- Department of Gastroenterology and Hepatology, Hadassah Medical Center, Jerusalem, Israel
| | - Rona Yaeger
- Gastrointestinal Oncology Service, Memorial Sloan Kettering Cancer Center, and Weil Cornell Medical College, New York, NY, USA
| | - Ido Laish
- Gastroenterology Institute, Sheba Medical Center, Tel Hashomer, Ramat Gan, Israel
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
| | - John A Porco
- Department of Chemistry and Center for Molecular Discovery (BU-CMD), Boston University, Boston, MA, USA
| | | | - Dror S Shouval
- Sackler Faculty of Medicine, Tel-Aviv University, Tel Aviv, Israel
- Pediatric Gastroenterology Unit, Edmond and Lily Safra Children's Hospital, Sheba Medical Center, Ramat Gan, Israel
| | - David Kelsen
- Gastrointestinal Oncology Service, Memorial Sloan Kettering Cancer Center, and Weil Cornell Medical College, New York, NY, USA
| | - Ruth Scherz-Shouval
- Department of Biomolecular Sciences, The Weizmann Institute of Science, Rehovot, Israel.
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18
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Josa V, Ferenczi S, Szalai R, Fuder E, Kuti D, Horvath K, Hegedus N, Kovacs T, Bagamery G, Juhasz B, Winkler Z, Veres DS, Zrubka Z, Mathe D, Baranyai Z. Thrombocytosis and Effects of IL-6 Knock-Out in a Colitis-Associated Cancer Model. Int J Mol Sci 2020; 21:ijms21176218. [PMID: 32867390 PMCID: PMC7504541 DOI: 10.3390/ijms21176218] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Revised: 08/17/2020] [Accepted: 08/22/2020] [Indexed: 12/11/2022] Open
Abstract
There is an increasing number of studies showing that thrombocytosis—accompanying a variety of solid tumors including colorectal cancer (CRC)—is associated with shorter survival and earlier development of metastases. The mechanisms of cancer-associated thrombocytosis are not completely understood yet. The aim of our study was to evaluate the role of IL-6 in tumor development and thrombocytosis in mice with inflammation-induced CRC, using a CRISPR/cas9 IL-6 knockout (KO) strain. Adult male FB/Ant mice (n = 39) were divided into four groups: (1) IL-6 KO controls (n = 5); (2) IL-6 KO CRC model group (n = 18); (3) Wild-type (WT) controls (n = 6); and (4) WT CRC model group (n = 10). CRC model animals in (2) and (4) received azoxymethane (AOM)/dextran sodium sulfate (DSS) treatment to induce inflammation-related CRC. Plasma and liver tissues were obtained to determine platelet counts, IL-6 and thrombopoietin-1 (TPO) levels. In 1 WT and 2 IL-6 KO mice in vivo confocal endomicroscopy and 18F-fluorodeoxyglucose (FDG) PET/MRI examinations were performed to evaluate the inflammatory burden and neoplastic transformation. At the end of the study, tumorous foci could be observed macroscopically in both CRC model groups. Platelet counts were significantly elevated in the WT CRC group compared to the IL-6 KO CRC group. TPO levels moved parallelly with platelet counts. In vivo fluorescent microscopy showed signs of disordered and multi-nuclear crypt morphology with increased mucus production in a WT animal, while regular mucosal structure was prominent in the IL-6 KO animals. The WT animal presented more intense and larger colonic FDG uptake than IL-6 KO animals. Our study confirmed thrombocytosis accompanying inflammation-related CRC and the crucial role of IL-6 in this process. Significantly higher platelet counts were found in the WT CRC group compared to both the control group and the IL-6 KO group. Concomitantly, the tumor burden of WT mice was also greater than that of IL-6 KO mice. Our findings are in line with earlier paraneoplastic IL-6 effect suggestions.
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Affiliation(s)
- Valeria Josa
- Jahn Ferenc Del-pesti Korhaz es Rendelointezet, Department of Otorhinolaryngology and Head and Neck Surgery, 1135 Budapest, Hungary
- Correspondence:
| | - Szilamer Ferenczi
- Laboratory of Molecular Neuroendocrinology, Institute of Experimental Medicine, 1083 Budapest, Hungary; (S.F.); (D.K.); (K.H.); (B.J.); (Z.W.)
| | - Rita Szalai
- Faculty of Medicine, Semmelweis University, 1085 Budapest, Hungary;
| | - Eniko Fuder
- Department of Pathology, Uzsoki utcai Hospital, 1145 Budapest, Hungary;
| | - Daniel Kuti
- Laboratory of Molecular Neuroendocrinology, Institute of Experimental Medicine, 1083 Budapest, Hungary; (S.F.); (D.K.); (K.H.); (B.J.); (Z.W.)
| | - Krisztina Horvath
- Laboratory of Molecular Neuroendocrinology, Institute of Experimental Medicine, 1083 Budapest, Hungary; (S.F.); (D.K.); (K.H.); (B.J.); (Z.W.)
| | - Nikolett Hegedus
- Department of Biophysics and Radiation Biology, Semmelweis University, 1094 Budapest, Hungary; (N.H.); (D.S.V.); (D.M.)
- CROmed Translational Research Ltd., 1094 Budapest, Hungary
| | - Tibor Kovacs
- Department of Biophysics and Radiation Biology, University of Pannonia, Institute of Radiochemistry and Radioecology, 8200 Veszprém, Hungary;
| | - Gergo Bagamery
- Mediso Medical Imaging Systems Ltd., 1037 Budapest, Hungary;
| | - Balazs Juhasz
- Laboratory of Molecular Neuroendocrinology, Institute of Experimental Medicine, 1083 Budapest, Hungary; (S.F.); (D.K.); (K.H.); (B.J.); (Z.W.)
| | - Zsuzsanna Winkler
- Laboratory of Molecular Neuroendocrinology, Institute of Experimental Medicine, 1083 Budapest, Hungary; (S.F.); (D.K.); (K.H.); (B.J.); (Z.W.)
| | - Daniel S. Veres
- Department of Biophysics and Radiation Biology, Semmelweis University, 1094 Budapest, Hungary; (N.H.); (D.S.V.); (D.M.)
| | - Zsombor Zrubka
- University Research, Innovation and Service Center, University of Óbuda, 1034 Budapest, Hungary;
| | - Domokos Mathe
- Department of Biophysics and Radiation Biology, Semmelweis University, 1094 Budapest, Hungary; (N.H.); (D.S.V.); (D.M.)
- CROmed Translational Research Ltd., 1094 Budapest, Hungary
- Hungarian Center for Excellence in Molecular Medicine, 6723 Szeged, Hungary
| | - Zsolt Baranyai
- 1st Department of Surgery, Semmelweis University, 1082 Budapest, Hungary;
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