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Azad M, Hosseini F, Hassanzade H, Gharedaghi S, Mahdipour E, Rassouli FB, Jamialahmadi K. Galbanic acid suppresses melanoma cell migration and invasion by reducing MMP activity and downregulating N-cadherin and fibronectin. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:5779-5788. [PMID: 38324091 DOI: 10.1007/s00210-024-02981-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 01/24/2024] [Indexed: 02/08/2024]
Abstract
High mortality rate of melanoma is due to the metastasis of malignant cells. Galbanic acid (GBA) is a natural sesquiterpene coumarin with valuable pharmaceutical activities. Our study aimed to investigate whether GBA can affect the migration, invasion, and adhesion of melanoma cells. The survival rate of B16F10 cells was measured using the alamarBlue assay. Scratch, adhesion, and invasion assays were performed to determine the effect of GBA on metastatic behavior of cells. Moreover, gelatin zymography was done to assess the activity of MMP-2 and MMP-9, and qRT-PCR was used to investigate the effect of GBA on the expression of candidate genes. Based on the results of alamarBlue assay, 40 µM GBA was chosen as the optimum concentration for all tests. Our findings indicated that GBA significantly decreased the invasion and migration of B16F10 cells while enhancing their adhesion ability. In addition, gelatin zymography demonstrated that GBA reduced the enzymatic activity of MMP-2 and MMP-9. Moreover, qRT-PCR revealed that GBA reduced the expression of N-cadherin and fibronectin. Current findings demonstrated, for the first time, that GBA inhibited the migration and invasion of melanoma cells via reducing the activity of MMP-2 and MMP-9 and downregulating N-cadherin and fibronectin expression. Accordingly, GBA could be suggested as a potential therapeutic agent for the treatment of melanoma.
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Affiliation(s)
- Masoumeh Azad
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemehsadat Hosseini
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Halimeh Hassanzade
- Stem Cell and Regenerative Medicine Research Group, Academic Center for Education, Culture and Research (ACECR)-Khorasan Razavi, Mashhad, Iran
| | - Shahin Gharedaghi
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Elahe Mahdipour
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Fatemeh B Rassouli
- Novel Diagnostics and Therapeutics Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran.
| | - Khadijeh Jamialahmadi
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.
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2
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Hosseini F, Ahmadi A, Hassanzade H, Gharedaghi S, Rassouli FB, Jamialahmadi K. Inhibition of melanoma cell migration and invasion by natural coumarin auraptene through regulating EMT markers and reducing MMP-2 and MMP-9 activity. Eur J Pharmacol 2024; 971:176517. [PMID: 38537805 DOI: 10.1016/j.ejphar.2024.176517] [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: 11/12/2023] [Revised: 03/12/2024] [Accepted: 03/18/2024] [Indexed: 04/01/2024]
Abstract
Melanoma, the most invasive form of skin cancer, shows a rising incidence trend in industrial countries. Since the main reason for the failure of current therapeutic approaches against melanoma is metastasis, there is a great interest in introducing effective natural agents to combat melanoma cell migration and invasion. Auraptene (AUR) is the most abundant coumarin derivative in nature with valuable pharmaceutical effects. In this study, we aimed to investigate whether AUR could induce inhibitory effects on the migration and invasion of melanoma cells. B16F10 melanoma cells were treated with different concentrations of AUR and the viability of cells was evaluated by alamarBlue assay. Then, cells were treated with 20 μM AUR, and wound healing, invasion, and adhesion assays were carried out. In addition, the activity of matrix metalloproteinase-2 (MMP-2) and MMP-9 was assessed by gelatin zymography and the expression of genes related to epithelial-mesenchymal transition (EMT) was investigated by qPCR. Finally, the interactions between AUR and MMPs were stimulated by molecular docking. Findings revealed that AUR significantly reduced the migration and invasion of B16F10 cells while improved their adhesion. Furthermore, results of gelatin zymography indicated that AUR suppressed the activity of MMP-2 and MMP-9, and qPCR revealed negative regulatory effect of AUR on the expression of mesenchymal markers including fibronectin and N-cadherin. In addition, molecular docking verified the interactions between AUR and the active sites of wild-type and mutant MMP-2 and MMP-9. Accordingly, AUR could be considered as a potential natural agent with inhibitory effects on the migration and invasion of melanoma cells for future preclinical studies.
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Affiliation(s)
- Fatemehsadat Hosseini
- Department of Medical Biotechnology and Nanotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Abdolreza Ahmadi
- Department of Medical Biochemistry, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Halimeh Hassanzade
- Stem Cell and Regenerative Medicine Research Group, Academic Center for Education, Culture and Research (ACECR)-Khorasan Razavi, Mashhad, Iran; Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Shahin Gharedaghi
- Department of Biology, Faculty of Science, Ferdowsi University of Mashhad, Mashhad, Iran
| | - Fatemeh B Rassouli
- Novel Diagnostics and Therapeutics Research Group, Institute of Biotechnology, Ferdowsi University of Mashhad, Mashhad, Iran.
| | - Khadijeh Jamialahmadi
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran.
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3
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Rizaner N, Fraser SP, Gul IB, Purut E, Djamgoz MBA, Altun S. Lidocaine Inhibits Rat Prostate Cancer Cell Invasiveness and Voltage-Gated Sodium Channel Expression in Plasma Membrane. J Membr Biol 2024; 257:17-24. [PMID: 38165418 DOI: 10.1007/s00232-023-00302-z] [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: 09/06/2023] [Accepted: 11/25/2023] [Indexed: 01/03/2024]
Abstract
There is increasing evidence, mostly from breast cancer, that use of local anaesthetics during surgery can inhibit disease recurrence by suppressing the motility of the cancer cells dependent on inherent voltage-gated sodium channels (VGSCs). Here, the possibility that lidocaine could affect cellular behaviours associated with metastasis was tested using the Dunning cell model of rat prostate cancer. Mostly, the strongly metastatic (VGSC-expressing) Mat-LyLu cells were used under both normoxic and hypoxic conditions. The weakly metastatic AT-2 cells served for comparison in some experiments. Lidocaine (1-500 μM) had no effect on cell viability or growth but suppressed Matrigel invasion dose dependently in both normoxia and hypoxia. Used as a control, tetrodotoxin produced similar effects. Exposure to hypoxia increased Nav1.7 mRNA expression but VGSCα protein level in plasma membrane was reduced. Lidocaine under both normoxia and hypoxia had no effect on Nav1.7 mRNA expression. VGSCα protein expression was suppressed by lidocaine under normoxia but no effect was seen in hypoxia. It is concluded that lidocaine can suppress prostate cancer invasiveness without effecting cellular growth or viability. Extended to the clinic, the results would suggest that use of lidocaine, and possibly other local anaesthetics, during surgery can suppress any tendency for post-operative progression of prostate cancer.
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Affiliation(s)
- Nahit Rizaner
- Department of Life Sciences, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK
- Biotechnology Research Centre, Cyprus International University, Haspolat, Mersin 10, North Cyprus, Turkey
| | - Scott P Fraser
- Department of Life Sciences, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK
| | - Ilknur Bugan Gul
- Department of Biology, Faculty of Science, Istanbul University, Vezneciler, Istanbul, 34134, Turkey
| | - Esma Purut
- Department of Biology, Faculty of Science, Istanbul University, Vezneciler, Istanbul, 34134, Turkey
| | - Mustafa B A Djamgoz
- Department of Life Sciences, Imperial College London, South Kensington Campus, London, SW7 2AZ, UK.
- Biotechnology Research Centre, Cyprus International University, Haspolat, Mersin 10, North Cyprus, Turkey.
| | - Seyhan Altun
- Department of Biology, Faculty of Science, Istanbul University, Vezneciler, Istanbul, 34134, Turkey
- Department of Molecular Biology and Genetics, Faculty of Science and Letters, Istanbul Kultur University, Istanbul, 34158, Turkey
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Bigos KJA, Quiles CG, Lunj S, Smith DJ, Krause M, Troost EGC, West CM, Hoskin P, Choudhury A. Tumour response to hypoxia: understanding the hypoxic tumour microenvironment to improve treatment outcome in solid tumours. Front Oncol 2024; 14:1331355. [PMID: 38352889 PMCID: PMC10861654 DOI: 10.3389/fonc.2024.1331355] [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: 11/01/2023] [Accepted: 01/08/2024] [Indexed: 02/16/2024] Open
Abstract
Hypoxia is a common feature of solid tumours affecting their biology and response to therapy. One of the main transcription factors activated by hypoxia is hypoxia-inducible factor (HIF), which regulates the expression of genes involved in various aspects of tumourigenesis including proliferative capacity, angiogenesis, immune evasion, metabolic reprogramming, extracellular matrix (ECM) remodelling, and cell migration. This can negatively impact patient outcomes by inducing therapeutic resistance. The importance of hypoxia is clearly demonstrated by continued research into finding clinically relevant hypoxia biomarkers, and hypoxia-targeting therapies. One of the problems is the lack of clinically applicable methods of hypoxia detection, and lack of standardisation. Additionally, a lot of the methods of detecting hypoxia do not take into consideration the complexity of the hypoxic tumour microenvironment (TME). Therefore, this needs further elucidation as approximately 50% of solid tumours are hypoxic. The ECM is important component of the hypoxic TME, and is developed by both cancer associated fibroblasts (CAFs) and tumour cells. However, it is important to distinguish the different roles to develop both biomarkers and novel compounds. Fibronectin (FN), collagen (COL) and hyaluronic acid (HA) are important components of the ECM that create ECM fibres. These fibres are crosslinked by specific enzymes including lysyl oxidase (LOX) which regulates the stiffness of tumours and induces fibrosis. This is partially regulated by HIFs. The review highlights the importance of understanding the role of matrix stiffness in different solid tumours as current data shows contradictory results on the impact on therapeutic resistance. The review also indicates that further research is needed into identifying different CAF subtypes and their exact roles; with some showing pro-tumorigenic capacity and others having anti-tumorigenic roles. This has made it difficult to fully elucidate the role of CAFs within the TME. However, it is clear that this is an important area of research that requires unravelling as current strategies to target CAFs have resulted in worsened prognosis. The role of immune cells within the tumour microenvironment is also discussed as hypoxia has been associated with modulating immune cells to create an anti-tumorigenic environment. Which has led to the development of immunotherapies including PD-L1. These hypoxia-induced changes can confer resistance to conventional therapies, such as chemotherapy, radiotherapy, and immunotherapy. This review summarizes the current knowledge on the impact of hypoxia on the TME and its implications for therapy resistance. It also discusses the potential of hypoxia biomarkers as prognostic and predictive indictors of treatment response, as well as the challenges and opportunities of targeting hypoxia in clinical trials.
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Affiliation(s)
- Kamilla JA. Bigos
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Conrado G. Quiles
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Sapna Lunj
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Danielle J. Smith
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
| | - Mechthild Krause
- German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), Heidelberg, Germany
- Department of Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- OncoRay – National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- Translational Radiooncology and Clinical Radiotherapy, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- Translational Radiation Oncology, National Center for Tumor Diseases (NCT), Partner Site Dresden, Dresden, Germany
- Translational Radiooncology and Clinical Radiotherapy and Image-guided High Precision Radiotherapy, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Translational Radiooncology and Clinical Radiotherapy and Image-guided High Precision Radiotherapy, Helmholtz Association / Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
- School of Medicine, Technische Universitat Dresden, Dresden, Germany
| | - Esther GC. Troost
- OncoRay – National Center for Radiation Research in Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Helmholtz-Zentrum Dresden - Rossendorf, Dresden, Germany
- Translational Radiation Oncology, National Center for Tumor Diseases (NCT), Partner Site Dresden, Dresden, Germany
- Translational Radiooncology and Clinical Radiotherapy and Image-guided High Precision Radiotherapy, German Cancer Research Center (DKFZ), Heidelberg, Germany
- Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Translational Radiooncology and Clinical Radiotherapy and Image-guided High Precision Radiotherapy, Helmholtz Association / Helmholtz-Zentrum Dresden - Rossendorf (HZDR), Dresden, Germany
- School of Medicine, Technische Universitat Dresden, Dresden, Germany
- Department of Radiotherapy and Radiation Oncology, Faculty of Medicine and University Hospital Carl Gustav Carus, Technische Universität Dresden, Dresden, Germany
- Institute of Radiooncology – OncoRay, Helmholtz-Zentrum Dresden-Rossendorf, Rossendorf, Germany
| | - Catharine M. West
- Division of Cancer Sciences, University of Manchester, Manchester Academic Health Science Centre, Christie Hospital, Manchester, United Kingdom
| | - Peter Hoskin
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
- Mount Vernon Cancer Centre, Northwood, United Kingdom
| | - Ananya Choudhury
- Division of Cancer Sciences, University of Manchester, Manchester, United Kingdom
- Christie Hospital NHS Foundation Trust, Manchester, Germany
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5
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Schito L, Rey-Keim S. Hypoxia signaling and metastatic progression. Semin Cancer Biol 2023; 97:42-49. [PMID: 37926346 DOI: 10.1016/j.semcancer.2023.11.001] [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: 08/27/2023] [Revised: 10/30/2023] [Accepted: 11/01/2023] [Indexed: 11/07/2023]
Abstract
Disruption of oxygen homeostasis, resulting from an imbalance between O2 supply and demand during malignant proliferation, leads to the development of hypoxic tumor microenvironments that promote the acquisition of aggressive cancer cell phenotypes linked to metastasis and patient mortality. In this review, the mechanistic links between tumor hypoxia and metastatic progression are presented. Current status and perspectives of targeting hypoxia signaling pathways as a strategy to halt cancer cell metastatic activities are emphasized.
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Affiliation(s)
- Luana Schito
- UCD School of Medicine, Belfield, Dublin D04 C7X2, Ireland; UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin D04 C7X2, Ireland.
| | - Sergio Rey-Keim
- UCD School of Medicine, Belfield, Dublin D04 C7X2, Ireland; UCD Conway Institute of Biomolecular and Biomedical Research, University College Dublin, Belfield, Dublin D04 C7X2, Ireland.
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6
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Gllareva E, Prekazi F, Salihu S, Luksic I. Prognostic significance of preoperative anaemia on occurrence of regional metastases and second primary tumours in patients with early-stage oral squamous cell carcinoma. Int J Oral Maxillofac Surg 2023; 52:1017-1024. [PMID: 37019735 DOI: 10.1016/j.ijom.2023.03.006] [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: 06/15/2022] [Revised: 03/12/2023] [Accepted: 03/16/2023] [Indexed: 04/05/2023]
Abstract
The aim of this study was to evaluate the effect of preoperative anaemia on the risk of occurrence of regional metastases and second primary tumours in patients with early-stage (cT1-T2N0M0) oral squamous cell carcinoma (OSCC) after primary surgical treatment. Consecutive patients with OSCC who were referred to University Hospital Dubrava and University Clinical Centre of Kosovo between January 1, 2000 and December 31, 2010, and who met the following criteria, were included: adult> 18 years of age; verified cT1-T2N0M0 stage; available data on clinical and laboratory work-up allowing the assessment of demographics, lifestyle/habits, anaemia, and comorbidities. The inclusion time-frame allowed a maximum potential censored observation of 15 years and minimum censored observation of 5 years (patients treated by the end of 2010). Microcytic anaemia was significantly associated with a higher risk of regional metastases (60% vs 40%, P = 0.030), with an odds ratio of 3.65 (95% confidence interval 1.33-9.97, P = 0.028). Alcohol consumption was independently associated with an increased risk of second primary tumour, with an odds ratio of 2.79 (95% confidence interval 1.32-5.87, P = 0.007). In patients with OSCC, microcytic anaemia was found to be an independent predictor of regional metastases, and alcohol consumption an independent predictor of second primary tumour.
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Affiliation(s)
- E Gllareva
- University of Zagreb School of Medicine, Zagreb, Croatia; Departament of Maxillofacial Surgery, University of Pristina, Medical Faculty, University Clinical Center of Kosovo, Pristina, Kosovo
| | - F Prekazi
- Departament of Maxillofacial Surgery, University of Pristina, Medical Faculty, University Clinical Center of Kosovo, Pristina, Kosovo
| | - S Salihu
- Departament of Maxillofacial Surgery, University of Pristina, Medical Faculty, University Clinical Center of Kosovo, Pristina, Kosovo
| | - I Luksic
- Department of Maxillofacial Surgery, Dubrava University Hospital, Zagreb, Croatia.
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Goïta AA, Guenot D. Colorectal Cancer: The Contribution of CXCL12 and Its Receptors CXCR4 and CXCR7. Cancers (Basel) 2022; 14:cancers14071810. [PMID: 35406582 PMCID: PMC8997717 DOI: 10.3390/cancers14071810] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Revised: 03/22/2022] [Accepted: 03/29/2022] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Many signaling pathways are involved in cancer progression, and among these pathways, the CXCL12 axis and its two receptors CXCR4 and CXCR7 are well described for many cancers. This review presents the current knowledge on the role played by each of the actors of this axis in colorectal cancer and on its consideration in the development of new therapeutic strategies. Abstract Colorectal cancer is one of the most common cancers, and diagnosis at late metastatic stages is the main cause of death related to this cancer. This progression to metastasis is complex and involves different molecules such as the chemokine CXCL12 and its two receptors CXCR4 and CXCR7. The high expression of receptors in CRC is often associated with a poor prognosis and aggressiveness of the tumor. The interaction of CXCL12 and its receptors activates signaling pathways that induce chemotaxis, proliferation, migration, and cell invasion. To this end, receptor inhibitors were developed, and their use in preclinical and clinical studies is ongoing. This review provides an overview of studies involving CXCR4 and CXCR7 in CRC with an update on their targeting in anti-cancer therapies.
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Kim S, Yeo MK, Kim JS, Kim JY, Kim KH. Elevated CXCL12 in the plasma membrane of locally advanced rectal cancer after neoadjuvant chemoradiotherapy: a potential prognostic marker. J Cancer 2022; 13:162-173. [PMID: 34976180 PMCID: PMC8692683 DOI: 10.7150/jca.64082] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 11/10/2021] [Indexed: 02/07/2023] Open
Abstract
Background: Neoadjuvant chemoradiotherapy (nCRT) in locally advanced rectal cancer (LARC) has been shown to improve sphincter preservation and local pelvic control, but the efficacy of nCRT plateaus due to metastasis. CXC chemokine ligand 12 (CXCL12) has a critical impact on cancer development and metastasis. Methods: By investigating public databases containing LARC patient data, CXCL12, CXCR4 and FAPα expression was analyzed via the Tumor Immune Estimation Resource (TIMER) and GSEA. Immunohistochemistry was applied to a total of 121 surgically resected specimens consisting of 61 LARCs after nCRT and 60 LARCs with no nCRT and 16 cases with endoscopic resection of high-grade colorectal adenoma. Results: By investigating public databases containing LARC patient data, CXCL12 expression is correlated with poor prognosis, immune cell infiltration, epithelial- mesenchymal transition, and angiogenesis in LARC. Furthermore, radiation selectively induced CXCL12, CXCR4 and FAPα expression in tumor tissues. Immunohistochemistry results showed that the levels of CXCL12, CXCR4, and FAPα in LARC cells after nCRT were higher than in LARC cells untreated with nCRT (p < 0.001 for each). Elevated levels of CXCL12 in the plasma membrane of LARC cells after nCRT demonstrated an association with the period of freedom from recurrence (FFR) in univariate and multivariate survival analyses (p = 0.005 and p = 0.031, respectively). Conclusions: The expression of CXCL12 may influence the survival and invasive properties of LARC cells during nCRT and promote cancer recurrence. We suggest that CXCL12 expression in the plasma membrane of radioresistant LARC cells may be a predictive factor of recurrence and a viable therapeutic strategy to control radioresistant LARC recurrence.
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Affiliation(s)
- Sup Kim
- Department of Radiation Oncology, Chungnam National University School of Medicine, 288 Munhwa Street, Daejeon 35015, Korea.,Department of Radiation Oncology, Chungnam National University Hospital, 282 Munwha-ro, Daejeon 35015, Korea
| | - Min-Kyung Yeo
- Department of Pathology, Chungnam National University School of Medicine, 266 Munhwa Street, Daejeon 35015, Korea.,Department of Pathology, Chungnam National University Hospital, 282 Munwha-ro, Daejeon 35015, Korea
| | - Jun-Sang Kim
- Department of Radiation Oncology, Chungnam National University School of Medicine, 288 Munhwa Street, Daejeon 35015, Korea.,Department of Radiation Oncology, Chungnam National University Hospital, 282 Munwha-ro, Daejeon 35015, Korea
| | - Ji-Yeon Kim
- Department of Surgery, Division of Colorectal Surgery, Chungnam National University School of Medicine, Daejeon, Republic of Korea
| | - Kyung-Hee Kim
- Department of Pathology, Chungnam National University School of Medicine, 266 Munhwa Street, Daejeon 35015, Korea.,Department of Pathology, Chungnam National University Sejong Hospital, 20 Bodeum 7-ro, Sejong-si 30099, Korea
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9
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Hypoxia and the Receptor for Advanced Glycation End Products (RAGE) Signaling in Cancer. Int J Mol Sci 2021; 22:ijms22158153. [PMID: 34360919 PMCID: PMC8348933 DOI: 10.3390/ijms22158153] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2021] [Revised: 07/25/2021] [Accepted: 07/26/2021] [Indexed: 02/06/2023] Open
Abstract
Hypoxia is characterized by an inadequate supply of oxygen to tissues, and hypoxic regions are commonly found in solid tumors. The cellular response to hypoxic conditions is mediated through the activation of hypoxia-inducible factors (HIFs) that control the expression of a large number of target genes. Recent studies have shown that the receptor for advanced glycation end products (RAGE) participates in hypoxia-dependent cellular adaptation. We review recent evidence on the role of RAGE signaling in tumor biology under hypoxic conditions.
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10
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Kharrati-Koopaee H, Ebrahimie E, Dadpasand M, Niazi A, Tian R, Esmailizadeh A. Gene network analysis to determine the effect of hypoxia-associated genes on brain damages and tumorigenesis using an avian model. J Genet Eng Biotechnol 2021; 19:100. [PMID: 34236536 PMCID: PMC8266987 DOI: 10.1186/s43141-021-00184-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2021] [Accepted: 05/21/2021] [Indexed: 01/17/2023]
Abstract
BACKGROUND Hypoxia refers to the condition of low oxygen pressure in the atmosphere and characterization of response to hypoxia as a biological complex puzzle, is challenging. Previously, we carried out a comparative genomic study by whole genome resequencing of highland and lowland Iranian native chickens to identify genomic variants associated with hypoxia conditions. Based on our previous findings, we used chicken as a model and the identified hypoxia-associated genes were converted to human's orthologs genes to construct the informative gene network. The main goal of this study was to visualize the features of diseases due to hypoxia-associated genes by gene network analysis. RESULTS It was found that hypoxia-associated genes contained several gene networks of disorders such as Parkinson, Alzheimer, cardiomyopathy, drug toxicity, and cancers. We found that biological pathways are involved in mitochondrion dysfunctions including peroxynitrous acid production denoted in brain injuries. Lewy body and neuromelanin were reported as key symptoms in Parkinson disease. Furthermore, calmodulin, and amyloid precursor protein were detected as leader proteins in Alzheimer's diseases. Dexamethasone was reported as the candidate toxic drug under the hypoxia condition that implicates diabetes, osteoporosis, and neurotoxicity. Our results suggested DNA damages caused by the high doses of UV radiation in high-altitude conditions, were associated with breast cancer, ovarian cancer, and colorectal cancer. CONCLUSIONS Our results showed that hypoxia-associated genes were enriched in several gene networks of disorders including Parkinson, Alzheimer, cardiomyopathy, drug toxicity, and different types of cancers. Furthermore, we suggested, UV radiation and low oxygen conditions in high-altitude regions may be responsible for the variety of human diseases.
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Affiliation(s)
- Hamed Kharrati-Koopaee
- Institute of Biotechnology, Shiraz University, Shiraz, Iran.
- Department of Animal Science, Faculty of Agriculture, Shahid Bahonar University of Kerman, Kerman, Iran.
| | - Esmaeil Ebrahimie
- Institute of Biotechnology, Shiraz University, Shiraz, Iran
- School of Animal and Veterinary Sciences, The University of Adelaide, Adelaide, Australia
- Genomics Research Platform, School of Life Sciences, La Trobe University, Melbourne, Victoria, Australia
| | - Mohammad Dadpasand
- Department of Animal Science, School of Agriculture, Shiraz University, Shiraz, Iran.
| | - Ali Niazi
- Institute of Biotechnology, Shiraz University, Shiraz, Iran
| | - Rugang Tian
- Institute of Animal Husbandry, Inner Mongolia Academy of Agricultural & Animal Husbandry Sciences, Hohhot, 010031, China
| | - Ali Esmailizadeh
- Department of Animal Science, Faculty of Agriculture, Shahid Bahonar University of Kerman, Kerman, Iran.
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11
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Weng M, Feng Y, He Y, Yang W, Li J, Zhu Y, Wang T, Wang C, Zhang X, Qiao Y, Li Q, Zhao L, Gao S, Zhang L, Wu Y, Zhao R, Wang G, Li Z, Jin X, Zheng T, Li X. Hypoxia-Induced LIN28A mRNA Promotes the Metastasis of Colon Cancer in a Protein-Coding-Independent Manner. Front Cell Dev Biol 2021; 9:642930. [PMID: 33665193 PMCID: PMC7921329 DOI: 10.3389/fcell.2021.642930] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Accepted: 01/28/2021] [Indexed: 12/15/2022] Open
Abstract
The hypoxic microenvironment is beneficial to the metastasis but not to the proliferation of cancer cells. However, the mechanisms regarding to hypoxia differentially regulating cancer metastasis and proliferation are largely unknown. In this study, we revealed that hypoxia induced the expression of LIN28A at mRNA level but segregated LIN28A mRNAs in the P-bodies and thus inhibits the production of LIN28A protein. This unexpected finding suggests that there may be non-coding role for LIN28A mRNA in the progression of colon cancer. We further showed that the non-coding LIN28A mRNA promotes the metastasis but not proliferation of colon cancer cells in vitro and in vivo. Mechanistically, we revealed that methionyl aminopeptidase 2 (METAP2) is one of the up-regulated metastasis regulators upon over-expression of non-coding LIN28A identified by mass spectrum, and confirmed that it is non-coding LIN28A mRNA instead of LIN28A protein promotes the expression of METAP2. Moreover, we demonstrated that knockdown of DICER abolished the promotional effects of non-coding LIN28A on the metastasis and METAP2 expression. Conclusively, we showed that hypoxia induces the production of LIN28A mRNAs but segregated them into the P-bodies together with miRNAs targeting both LIN28A and METAP2, and then promotes the metastasis by positively regulating the expression of METAP2. This study uncovered a distinctive role of hypoxia in manipulating the metastasis and proliferation by differently regulating the expression of LIN28A at mRNA and protein level.
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Affiliation(s)
- Mingjiao Weng
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Yukuan Feng
- Key Laboratory of Heilongjiang Province for Cancer Prevention and Control, School of Basic Medicine, Mudanjiang Medical University, Mudanjiang, China
| | - Yan He
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Weiwei Yang
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Jing Li
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Yuanyuan Zhu
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Tianzhen Wang
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Chuhan Wang
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Xiao Zhang
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Yu Qiao
- Department of Histology and Embryology, Harbin Medical University, Harbin, China
| | - Qi Li
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Lingyu Zhao
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Shuangshu Gao
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Lei Zhang
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Yiqi Wu
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Ran Zhao
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Guangyu Wang
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Zhiwei Li
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Xiaoming Jin
- Department of Pathology, Harbin Medical University, Harbin, China
| | - Tongsen Zheng
- Department of Gastrointestinal Medical Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Xiaobo Li
- Department of Pathology, Harbin Medical University, Harbin, China
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12
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Korbecki J, Kojder K, Kapczuk P, Kupnicka P, Gawrońska-Szklarz B, Gutowska I, Chlubek D, Baranowska-Bosiacka I. The Effect of Hypoxia on the Expression of CXC Chemokines and CXC Chemokine Receptors-A Review of Literature. Int J Mol Sci 2021; 22:ijms22020843. [PMID: 33467722 PMCID: PMC7830156 DOI: 10.3390/ijms22020843] [Citation(s) in RCA: 115] [Impact Index Per Article: 38.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2020] [Revised: 01/06/2021] [Accepted: 01/12/2021] [Indexed: 12/26/2022] Open
Abstract
Hypoxia is an integral component of the tumor microenvironment. Either as chronic or cycling hypoxia, it exerts a similar effect on cancer processes by activating hypoxia-inducible factor-1 (HIF-1) and nuclear factor (NF-κB), with cycling hypoxia showing a stronger proinflammatory influence. One of the systems affected by hypoxia is the CXC chemokine system. This paper reviews all available information on hypoxia-induced changes in the expression of all CXC chemokines (CXCL1, CXCL2, CXCL3, CXCL4, CXCL5, CXCL6, CXCL7, CXCL8 (IL-8), CXCL9, CXCL10, CXCL11, CXCL12 (SDF-1), CXCL13, CXCL14, CXCL15, CXCL16, CXCL17) as well as CXC chemokine receptors—CXCR1, CXCR2, CXCR3, CXCR4, CXCR5, CXCR6, CXCR7 and CXCR8. First, we present basic information on the effect of these chemoattractant cytokines on cancer processes. We then discuss the effect of hypoxia-induced changes on CXC chemokine expression on the angiogenesis, lymphangiogenesis and recruitment of various cells to the tumor niche, including myeloid-derived suppressor cells (MDSCs), tumor-associated macrophages (TAMs), tumor-associated neutrophils (TANs), regulatory T cells (Tregs) and tumor-infiltrating lymphocytes (TILs). Finally, the review summarizes data on the use of drugs targeting the CXC chemokine system in cancer therapies.
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Affiliation(s)
- Jan Korbecki
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Av., 70-111 Szczecin, Poland; (J.K.); (P.K.); (P.K.); (D.C.)
| | - Klaudyna Kojder
- Department of Anaesthesiology and Intensive Care, Pomeranian Medical University in Szczecin, Unii Lubelskiej 1, 71-281 Szczecin, Poland;
| | - Patrycja Kapczuk
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Av., 70-111 Szczecin, Poland; (J.K.); (P.K.); (P.K.); (D.C.)
| | - Patrycja Kupnicka
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Av., 70-111 Szczecin, Poland; (J.K.); (P.K.); (P.K.); (D.C.)
| | - Barbara Gawrońska-Szklarz
- Department of Pharmacokinetics and Therapeutic Drug Monitoring, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Av., 70-111 Szczecin, Poland;
| | - Izabela Gutowska
- Department of Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72 Av., 70-111 Szczecin, Poland;
| | - Dariusz Chlubek
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Av., 70-111 Szczecin, Poland; (J.K.); (P.K.); (P.K.); (D.C.)
| | - Irena Baranowska-Bosiacka
- Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wielkopolskich 72 Av., 70-111 Szczecin, Poland; (J.K.); (P.K.); (P.K.); (D.C.)
- Correspondence: ; Tel.: +48-914661515
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13
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Okada M, Kawai K, Sonoda H, Shiratori H, Kishikawa J, Nagata H, Nozawa H, Sasaki K, Kaneko M, Murono K, Emoto S, Iida Y, Ishii H, Yokoyama Y, Anzai H, Hasegawa K, Ishihara S. Epithelial-mesenchymal transition and metastatic ability of CD133 + colorectal cancer stem-like cells under hypoxia. Oncol Lett 2020; 21:19. [PMID: 33240425 PMCID: PMC7681219 DOI: 10.3892/ol.2020.12280] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 10/09/2020] [Indexed: 12/13/2022] Open
Abstract
Although CD133 is a representative cancer stem cell marker, its function in tumor aggressiveness under hypoxia remains unclear. Therefore, the present study aimed to investigate the associations between CD133, the epithelial-mesenchymal transition and distant metastasis in colorectal cancer. CD133+ and CD133− cells were isolated from a single colorectal cancer cell line LoVo, and their adhesive and migratory properties were compared under hypoxic conditions. Immunostaining analysis was performed to determine CD133 expression in clinical samples of primary tumors, as well as liver and peritoneal metastases. Under hypoxia, the expression levels of hypoxia-inducible factor (HIF)-1α and the epithelial-mesenchymal transition markers N-cadherin and vimentin were significantly higher in the CD133+ compared with those in the CD133− cells. Furthermore, the migratory ability of the CD133+ cells was higher compared with that of the CD133− cells under hypoxia. By contrast, the expression levels of β1 integrin were significantly lower in the CD133+ cells under hypoxia compared with those in the CD133− cells. Immunohistochemical analysis of clinical samples revealed that the levels of CD133 expression in metastatic tissues from the liver were significantly higher compared with those in the corresponding primary tumors, whereas CD133 expression levels in peritoneal metastatic tissues were significantly lower compared with those in the corresponding primary tumors. In conclusion, compared with the CD133− cells, the CD133+ colorectal cancer cells exhibited enhanced levels of HIF-1α expression and tumor cell migration during hypoxia. This was associated with an increased ability of epithelial-mesenchymal transition, possibly leading to the acquisition of an increased hematogenous metastatic potential and eventually resulting in liver metastasis. High β1 integrin expression levels in the CD133− cells under hypoxia may serve a key role in cell adhesion to the peritoneum, resulting in peritoneal metastasis.
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Affiliation(s)
- Masamichi Okada
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Kazushige Kawai
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Hirofumi Sonoda
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Hiroshi Shiratori
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Junko Kishikawa
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Hiroshi Nagata
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Hiroaki Nozawa
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Kazuhito Sasaki
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Manabu Kaneko
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Koji Murono
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Shigenobu Emoto
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Yuuki Iida
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Hiroaki Ishii
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Yuichiro Yokoyama
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Hiroyuki Anzai
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
| | - Kiyoshi Hasegawa
- Hepato-Biliary-Pancreatic Surgery Division, Department of Surgery, The University of Tokyo, Tokyo 113-8655, Japan
| | - Soichiro Ishihara
- Department of Surgical Oncology, The University of Tokyo, Tokyo 113-8655, Japan
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14
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Epigenetic activation of the small GTPase TCL contributes to colorectal cancer cell migration and invasion. Oncogenesis 2020; 9:86. [PMID: 32999272 PMCID: PMC7528090 DOI: 10.1038/s41389-020-00269-9] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2019] [Revised: 08/21/2020] [Accepted: 09/10/2020] [Indexed: 01/25/2023] Open
Abstract
TC10-like (TCL) is a small GTPase that has been implicated in carcinogenesis. Elevated TCL expression has been observed in many different types of cancers although the underlying epigenetic mechanism is poorly understood. Here we report that TCL up-regulation was associated with high malignancy in both human colorectal cancer biopsy specimens and in cultured colorectal cancer cells. Hypoxia, a pro-metastatic stimulus, up-regulated TCL expression in HT-29 cells. Further studies revealed that myocardin-related transcription factor A (MRTF-A) promoted migration and invasion of HT-29 cells in a TCL-dependent manner. MRTF-A directly bound to the proximal TCL promoter in response to hypoxia to activate TCL transcription. Chromatin immunoprecipitation (ChIP) assay showed that hypoxia stimulation specifically enhanced acetylation of histone H4K16 surrounding the TCL promoter, which was abolished by MRTF-A depletion or inhibition. Mechanistically, MRTF-A interacted with and recruited the H4K16 acetyltransferase hMOF to the TCL promoter to cooperatively regulate TCL transcription. hMOF depletion or inhibition attenuated hypoxia-induced TCL expression and migration/invasion of HT-29 cells. In conclusion, our data identify a novel MRTF-A-hMOF-TCL axis that contributes to colorectal cancer metastasis.
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15
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Fattahi F, Kiani J, Khosravi M, Vafaei S, Mohammadi A, Madjd Z, Najafi M. Enrichment of Up-regulated and Down-regulated Gene Clusters Using Gene Ontology, miRNAs and lncRNAs in Colorectal Cancer. Comb Chem High Throughput Screen 2020; 22:534-545. [PMID: 31654507 DOI: 10.2174/1386207321666191010114149] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2019] [Revised: 07/28/2019] [Accepted: 08/10/2019] [Indexed: 02/06/2023]
Abstract
AIM AND OBJECTIVE It is interesting to find the gene signatures of cancer stages based on the omics data. The aim of study was to evaluate and to enrich the array data using gene ontology and ncRNA databases in colorectal cancer. METHODS The human colorectal cancer data were obtained from the GEO databank. The downregulated and up-regulated genes were identified after scoring, weighing and merging of the gene data. The clusters with high-score edges were determined from gene networks. The miRNAs related to the gene clusters were identified and enriched. Furthermore, the long non-coding RNA (lncRNA) networks were predicted with a central core for miRNAs. RESULTS Based on cluster enrichment, genes related to peptide receptor activity (1.26E-08), LBD domain binding (3.71E-07), rRNA processing (2.61E-34), chemokine (4.58E-19), peptide receptor (1.16E-19) and ECM organization (3.82E-16) were found. Furthermore, the clusters related to the non-coding RNAs, including hsa-miR-27b-5p, hsa-miR-155-5p, hsa-miR-125b-5p, hsa-miR-21-5p, hsa-miR-30e-5p, hsa-miR-588, hsa-miR-29-3p, LINC01234, LINC01029, LINC00917, LINC00668 and CASC11 were found. CONCLUSION The comprehensive bioinformatics analyses provided the gene networks related to some non-coding RNAs that might help in understanding the molecular mechanisms in CRC.
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Affiliation(s)
- Fahimeh Fattahi
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Jafar Kiani
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Mohsen Khosravi
- Medicine Biochemistry, Qom Branch, Islamic Azad University, Qom, Iran
| | - Somayeh Vafaei
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Asghar Mohammadi
- Biochemistry Department, Tarbiat Modares University, Tehran, Iran
| | - Zahra Madjd
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Iran University of Medical Sciences, Tehran, Iran.,Oncopathology Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mohammad Najafi
- Biochemistry Department, Faculty of Medical Sciences, Iran University of Medical Sciences, Tehran, Iran
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16
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Le CC, Bennasroune A, Langlois B, Salesse S, Boulagnon-Rombi C, Morjani H, Dedieu S, Appert-Collin A. Functional Interplay Between Collagen Network and Cell Behavior Within Tumor Microenvironment in Colorectal Cancer. Front Oncol 2020; 10:527. [PMID: 32426274 PMCID: PMC7204546 DOI: 10.3389/fonc.2020.00527] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2020] [Accepted: 03/24/2020] [Indexed: 12/12/2022] Open
Abstract
Colorectal cancer is the second most common cancer diagnosed in men and the third most commonly occurring in women worldwide. Interactions between cells and the surrounding extracellular matrix (ECM) are involved in tumor development and progression of many types of cancer. The organization of the ECM molecules provides not only physical scaffoldings and dynamic network into which cells are embedded but also allows the control of many cellular behaviors including proliferation, migration, differentiation, and survival leading to homeostasis and morphogenesis regulation. Modifications of ECM composition and mechanical properties during carcinogenesis are critical for tumor initiation and progression. The core matrisome consists of five classes of macromolecules, which are collagens, laminins, fibronectin, proteoglycans, and hyaluronans. In most tissues, fibrillar collagen is the major component of ECM. Cells embedded into fibrillar collagen interact with it through their surface receptors, such as integrins and discoidin domain receptors (DDRs). On the one hand, cells incorporate signals from ECM that modify their functionalities and behaviors. On the other hand, all cells within tumor environment (cancer cells, cancer-associated fibroblasts, endothelial cells, and immune cells) synthesize and secrete matrix macromolecules under the control of multiple extracellular signals. This cell-ECM dialog participates in a dynamic way in ECM formation and its biophysical and biochemical properties. Here, we will review the functional interplay between cells and collagen network within the tumor microenvironment during colorectal cancer progression.
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Affiliation(s)
- Cuong Cao Le
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France.,Unité BioSpecT, EA7506, Reims, France
| | - Amar Bennasroune
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France
| | - Benoit Langlois
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France
| | - Stéphanie Salesse
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France
| | - Camille Boulagnon-Rombi
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France.,Laboratoire de Biopathologie, Centre Hospitalier Universitaire et Faculté de Médecine, Reims, France
| | - Hamid Morjani
- Université de Reims Champagne-Ardenne, Reims, France.,Unité BioSpecT, EA7506, Reims, France
| | - Stéphane Dedieu
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France
| | - Aline Appert-Collin
- Université de Reims Champagne-Ardenne, Reims, France.,CNRS UMR 7369, Matrice Extracellulaire et Dynamique Cellulaire, MEDyC, Reims, France
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17
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LncRNA MALAT1 promotes epithelial-to-mesenchymal transition of esophageal cancer through Ezh2-Notch1 signaling pathway. Anticancer Drugs 2019; 29:767-773. [PMID: 29916899 DOI: 10.1097/cad.0000000000000645] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
To investigate effect of long noncoding RNA metastasis-associated lung adenocarcinoma transcript 1 (MALAT1) on epithelial-to-mesenchymal transition (EMT) of esophageal cancer (EC) and role of enhancer of zeste homolog 2 (Ezh2)-Notch1 signaling pathway in the process. The expression of MALAT1 was determined in four EC cell lines by real-time PCR. TE-1 and EC109 cells were transfected with sh-MALAT1 to inhibit expression of MALAT1 or transfected with pcDNA3.1-Ezh2 to overexpress Ezh2. Invasion and migration assays were conducted to analyze cell metastasis, and expressions of Ezh2-Notch1 signaling-related proteins as well as EMT related proteins were determined using both real-time PCR and western blot. MALAT1 was significantly up-regulated in all EC cell lines compared with the normal cells. Silencing MALAT1 using shRNA could significantly inhibit cell viability (reduced almost 30% of cell viability compared with the control), invasion (reduced almost 30% of cell migration compared with the control), and migration (reduced almost 50% of cell migration compared with the control) of both TE-1 and EC109 cells (P<0.05). Meanwhile, expression of Ezh2, Notch1, Hes1, MMP-9, and Vimentin was significantly decreased and expression of E-cadherin was significantly increased when cells were transfected with sh-MALAT1 compared with the nontransfected cells (P<0.05). However, when cells were cotransfected with both sh-MALAT1 and pcDNA3.1-Ezh2, the protein expression changes induced by sh-MALAT1 were recovered. MALAT1 could affect EMT and metastasis of EC cells through Ezh2-Notch1 signaling pathway. This study can give deeper understandings of the role of MALAT1 in EC and may provide some new directions for treatment of patients with EC.
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18
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Che J, Wang W, Huang Y, Zhang L, Zhao J, Zhang P, Yuan X. miR-20a inhibits hypoxia-induced autophagy by targeting ATG5/FIP200 in colorectal cancer. Mol Carcinog 2019; 58:1234-1247. [PMID: 30883936 DOI: 10.1002/mc.23006] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 03/03/2019] [Accepted: 03/04/2019] [Indexed: 01/07/2023]
Abstract
Autophagy is a highly conserved lysosome-mediated protective cellular process in which cytosolic components, including damaged organelles and long-lived proteins, are cleared. Many studies have shown that autophagy was upregulated in hypoxic regions. However, the precise molecular mechanism of hypoxia-induced autophagy in colorectal cancer (CRC) is still elusive. In this study, we found that miR-20a was significantly downregulated under hypoxia in colon cancer cells, and overexpression of miR-20a alleviated hypoxia-induced autophagy. Moreover, miR-20a inhibits the hypoxia-induced autophagic flux by targeting multiple key regulators of autophagy, including ATG5 and FIP200. Furthermore, by dual-luciferase assay we demonstrated that miR-20a directly targeted the 3'-untranslated region of ATG5 and FIP200, regulating their messenger RNA and protein levels. In addition, reintroduction of exogenous ATG5 or FIP200 partially reversed miR-20a-mediated autophagy inhibition under hypoxia. A negative correlation between miR-20a and its target genes is observed in the hypoxic region of colon cancer tissues. Taken together, our findings suggest that hypoxia-mediated autophagy was regulated by miR-20a/ATG5/FI200 signaling pathway in CRC. miR-20a-mediated autophagy defect that might play an important role in hypoxia-induced autophagy during colorectal tumorigenesis.
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Affiliation(s)
- Jing Che
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China.,National Demonstration Center for Experimental Biology, College of Life Sciences, Wuhan University, Wuhan, China
| | - Wenshan Wang
- Department of Cell and Developmental Biology, Institute of Diabetes, Obesity, and Metabolism, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Yu Huang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Lu Zhang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Jing Zhao
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Peng Zhang
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Xianglin Yuan
- Department of Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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19
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Farooqi AA, de la Roche M, Djamgoz MBA, Siddik ZH. Overview of the oncogenic signaling pathways in colorectal cancer: Mechanistic insights. Semin Cancer Biol 2019; 58:65-79. [PMID: 30633978 DOI: 10.1016/j.semcancer.2019.01.001] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2018] [Revised: 12/29/2018] [Accepted: 01/07/2019] [Indexed: 02/07/2023]
Abstract
Colorectal cancer is a multifaceted disease which is therapeutically challenging. Based on insights gleaned from almost a quarter century of research, it is obvious that deregulation of spatio-temporally controlled signaling pathways play instrumental role in development and progression of colorectal cancer. High-throughput technologies have helped to develop a sharper and broader understanding of the wide ranging signal transduction cascades which also contribute to development of drug resistance, loss of apoptosis and, ultimately, of metastasis. In this review, we have set the spotlight on role of JAK/STAT, TGF/SMAD, Notch, WNT/β-Catenin, SHH/GLI and p53 pathways in the development and progression of colorectal cancer. We have also highlighted recent reports on TRAIL-mediated pathways and molecularly distinct voltage-gated sodium channels in colorectal cancer.
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Affiliation(s)
- Ammad Ahmad Farooqi
- Institute of Biomedical and Genetic Engineering (IBGE), Islamabad, Pakistan.
| | - Marc de la Roche
- Department of Biochemistry, University of Cambridge, 80 Tennis Court Road, Cambridge, CB2 1GA, United Kingdom.
| | - Mustafa B A Djamgoz
- Imperial College London, Department of Life Sciences, Neuroscience Solutions to Cancer Research Group, South Kensington Campus, London, SW7 2AZ, United Kingdom; Cyprus International University, Biotechnology Research Centre, Haspolat, Mersin 10, North Cyprus, Turkey.
| | - Zahid H Siddik
- Department of Experimental Therapeutics, The University of Texas MD Anderson Cancer Center, Houston, Texas, USA.
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20
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Guzel RM, Ogmen K, Ilieva KM, Fraser SP, Djamgoz MBA. Colorectal cancer invasiveness in vitro: Predominant contribution of neonatal Nav1.5 under normoxia and hypoxia. J Cell Physiol 2018; 234:6582-6593. [PMID: 30341901 DOI: 10.1002/jcp.27399] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2018] [Accepted: 08/17/2018] [Indexed: 12/28/2022]
Abstract
Functional expression of voltage-gated Na+ channels (VGSCs) occurs in human carcinomas and promotes invasiveness in vitro and metastasis in vivo. Both neonatal and adult forms of Nav1.5 (nNav1.5 and aNav1.5, respectively) have been reported to be expressed at messenger RNA (mRNA) level in colorectal cancer (CRCa) cells. Here, three CRCa cell lines (HT29, HCT116 and SW620) were studied and found to express nNav1.5 mRNA and protein. In SW620 cells, adopted as a model, effects of gene silencing (by several small interfering RNAs [siRNAs]) selectively targeting nNav1.5 or aNav1.5 were determined on (a) channel activity and (b) invasiveness in vitro. Silencing nNav1.5 made the currents more "adult-like" and suppressed invasion by up to 73%. Importantly, subsequent application of the highly specific, general VGSC blocker, tetrodotoxin (TTX), had no further effect. Conversely, silencing aNav1.5 made the currents more "neonatal-like" but suppressed invasion by only 17% and TTX still induced a significant effect. Hypoxia increased invasiveness and this was also blocked completely by siRNA targeting nNav1.5. The effect of hypoxia was suppressed dose dependently by ranolazine, but its effect was lost in cells pretreated with nNav1.5-siRNA. We conclude that (a) functional nNav1.5 expression is common to human CRCa cells, (b) hypoxia increases the invasiveness of SW620 cells, (c) the VGSC-dependent invasiveness is driven predominantly by nNav1.5 under both normoxic and hypoxic conditions and (d) the hypoxia-induced increase in invasiveness is likely to be mediated by the persistent current component of nNav1.5.
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Affiliation(s)
- R Mine Guzel
- Department of Life Sciences, Imperial College London, Neuroscience Solutions to Cancer Research Group, South Kensington Campus, London, UK
| | - Kazim Ogmen
- Department of Life Sciences, Imperial College London, Neuroscience Solutions to Cancer Research Group, South Kensington Campus, London, UK
| | - Kristina M Ilieva
- Department of Life Sciences, Imperial College London, Neuroscience Solutions to Cancer Research Group, South Kensington Campus, London, UK
| | - Scott P Fraser
- Department of Life Sciences, Imperial College London, Neuroscience Solutions to Cancer Research Group, South Kensington Campus, London, UK
| | - Mustafa B A Djamgoz
- Department of Life Sciences, Imperial College London, Neuroscience Solutions to Cancer Research Group, South Kensington Campus, London, UK.,Biotechnology Research Centre, Cyprus International University, Haspolat, Mersin 10, North Cyprus
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21
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Tátrai E, Bartal A, Gacs A, Paku S, Kenessey I, Garay T, Hegedűs B, Molnár E, Cserepes MT, Hegedűs Z, Kucsma N, Szakács G, Tóvári J. Cell type-dependent HIF1 α-mediated effects of hypoxia on proliferation, migration and metastatic potential of human tumor cells. Oncotarget 2018; 8:44498-44510. [PMID: 28562340 PMCID: PMC5546497 DOI: 10.18632/oncotarget.17806] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Accepted: 04/24/2017] [Indexed: 12/19/2022] Open
Abstract
Tumor hypoxia promotes neoangiogenesis and contributes to the radio- and chemotherapy resistant and aggressive phenotype of cancer cells. However, the migratory response of tumor cells and the role of small GTPases regulating the organization of cytoskeleton under hypoxic conditions have yet to be established. Accordingly, we measured the proliferation, migration, RhoA activation, the mRNA and protein levels of hypoxia inducible factor-1alpha (HIF-1α) and three small G-proteins, Rac1, cdc42 and RhoA in a panel of five human tumor cell lines under normoxic and hypoxic conditions. Importantly, HT168-M1 human melanoma cells with high baseline migration capacity showed increased HIF-1α and small GTPases expression, RhoA activation and migration under hypoxia. These activities were blocked by anti- HIF-1α shRNA. Moreover, the in vivo metastatic potential was promoted by hypoxia mimicking CoCl2 treatment and reduced upon inhibition of HIF-1α in a spleen to liver colonization experiment. In contrast, HT29 human colon cancer cells with low migration capacity showed limited response to in vitro hypoxia. The expression of the small G-proteins decreased both at mRNA and protein levels and the RhoA activation was reduced. Nevertheless, the number of lung or liver metastatic colonies disseminating from orthotopic HT29 grafts did not change upon CoCl2 or chetomin treatment. Our data demonstrates that the hypoxic environment induces cell-type dependent changes in the levels and activation of small GTPases and results in varying migratory and metastasis promoting responses in different human tumor cell lines.
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Affiliation(s)
- Enikő Tátrai
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary
| | - Alexandra Bartal
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary.,Central Pharmacy, National Institute of Oncology, Budapest, Hungary
| | - Alexandra Gacs
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary
| | - Sándor Paku
- st Institute of Pathology and Experimental Cancer Research, Semmelweis University, Budapest, Hungary.,Tumor Progression Research Group, Hungarian Academy of Sciences, Semmelweis University, Budapest, Hungary
| | - István Kenessey
- nd Department of Pathology, Semmelweis University, Budapest, Hungary.,National Cancer Registry, National Institute of Oncology, Budapest, Hungary
| | - Tamás Garay
- nd Department of Pathology, Semmelweis University, Budapest, Hungary
| | - Balázs Hegedűs
- Tumor Progression Research Group, Hungarian Academy of Sciences, Semmelweis University, Budapest, Hungary.,Department of Thoracic Surgery, Medical University of Vienna, Vienna, Austria.,Department of Thoracic Surgery, Ruhrlandklinik, University Duisburg-Essen, Essen, Germany
| | - Eszter Molnár
- nd Department of Pathology, Semmelweis University, Budapest, Hungary
| | - Mihály T Cserepes
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary.,Institute of Enzymology, Research Center for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary.,Semmelweis University, Budapest, Hungary
| | - Zita Hegedűs
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary
| | - Nóra Kucsma
- Institute of Enzymology, Research Center for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary
| | - Gergely Szakács
- Institute of Enzymology, Research Center for Natural Sciences, Hungarian Academy of Sciences, Budapest, Hungary
| | - József Tóvári
- Department of Experimental Pharmacology, National Institute of Oncology, Budapest, Hungary
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22
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Hypoxia promotes glioma-associated macrophage infiltration via periostin and subsequent M2 polarization by upregulating TGF-beta and M-CSFR. Oncotarget 2018; 7:80521-80542. [PMID: 27602954 PMCID: PMC5348338 DOI: 10.18632/oncotarget.11825] [Citation(s) in RCA: 125] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Accepted: 08/13/2016] [Indexed: 01/08/2023] Open
Abstract
Tumor-associated macrophages (TAMs) are enriched in gliomas and help create a tumor-immunosuppressive microenvironment. A distinct M2-skewed type of macrophages makes up the majority of glioma TAMs, and these cells exhibit pro-tumor functions. Gliomas contain large hypoxic areas, and the presence of a correlation between the density of M2-polarized TAMs and hypoxic areas suggests that hypoxia plays a supportive role during TAM recruitment and induction. Here, we investigated the effects of hypoxia on human macrophage recruitment and M2 polarization. We also investigated the influence of the HIF inhibitor acriflavine (ACF) on M2 TAM infiltration and tumor progression in vivo. We found that hypoxia increased periostin (POSTN) expression in glioma cells and promoted the recruitment of macrophages. Hypoxia-inducible POSTN expression was increased by TGF-α via the RTK/PI3K pathway, and this effect was blocked by treating hypoxic cells with ACF. We also demonstrated that both a hypoxic environment and hypoxia-treated glioma cell supernatants were capable of polarizing macrophages toward a M2 phenotype. ACF partially reversed the M2 polarization of macrophages by inhibiting the upregulation of M-CSFR in macrophages and TGF-β in glioma cells under hypoxic conditions. Administering ACF also ablated tumor progression in vivo. Our findings reveal a mechanism that underlies hypoxia-induced TAM enrichment and M2 polarization and suggest that pharmacologically inhibiting HIFs may reduce M2-polarized TAM infiltration and glioma progression.
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23
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Hypoxia Enhances Fusion of Oral Squamous Carcinoma Cells and Epithelial Cells Partly via the Epithelial-Mesenchymal Transition of Epithelial Cells. BIOMED RESEARCH INTERNATIONAL 2018; 2018:5015203. [PMID: 29581976 PMCID: PMC5822897 DOI: 10.1155/2018/5015203] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Accepted: 01/03/2018] [Indexed: 01/06/2023]
Abstract
Increasing evidence and indications showed that cell fusion is crucial in tumor development and metastasis, and hypoxia, a closely linked factor to tumor microenvironment, which can lead to EMT, induces angiogenesis and metastasis in tumor growth. However, the relationship between hypoxia and fusion has not been reported yet. EMT will change some proteins in the epithelial cell surface and the changes of proteins in cell surface may increase cell fusion. This study found that hypoxia promotes the spontaneous cell fusion between Oral Squamous Carcinoma Cells (OSCCs) and Human Immortalized Oral Epithelial Cells (HIOECs). At the same time, Hypoxia can lead to EMT, and hypoxia-pretreated HIOECs increased fusion rate with OSCC, while the fusion rate was significantly reduced by DAPT, a kind of EMT blocker. Therefore, epithelial cells can increase spontaneously cell fusion with OSCC by EMT. Our study may provide a new insight to link among tumor microenvironment, cell fusion, and cancer.
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24
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Hypoxia-induced reactive oxygen species mediate N-cadherin and SERPINE1 expression, EGFR signalling and motility in MDA-MB-468 breast cancer cells. Sci Rep 2017; 7:15140. [PMID: 29123322 PMCID: PMC5680275 DOI: 10.1038/s41598-017-15474-7] [Citation(s) in RCA: 91] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Accepted: 10/26/2017] [Indexed: 12/30/2022] Open
Abstract
One of the hallmarks of the tumour microenvironment is hypoxia resulting from increased oxygen consumption by proliferative cancer cells and altered vasculature. Hypoxic tension initiates various cellular signals and can drive epithelial to mesenchymal transition (EMT), a process important in cancer progression. In this study, using the antioxidant N-acetylcysteine (NAC), we show that hypoxia-induced reactive oxygen species (ROS) in MDA-MB-468 breast cancer cells, selectively regulate hypoxia-induced increases in N-cadherin and SERPINE1, two proteins involved in cell adhesion. Treatment of cells with NAC also attenuated hypoxia-mediated activation of EGFR, but did not have any effect on hypoxia-mediated induction of HIF1α. Exogenous hydrogen peroxide phenocopied the effects of hypoxia on N-cadherin and SERPINE1 expression and EGFR activation, suggesting its possible involvement in these hypoxia-mediated events. Reflective of their effect on cell adhesion proteins and EGFR (associated with migratory phenotypes), NAC also reduced cell migration under hypoxic conditions, a crucial event in metastasis. Our findings suggest a selective role for redox signalling in the regulation of specific components of the responses to hypoxia and induction of EMT in breast cancer cells. This study provides new evidence supporting the potential of targeting ROS as a therapeutic strategy for the control of breast cancer metastasis.
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25
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Anindya R. Non-heme dioxygenases in tumor hypoxia: They're all bound with the same fate. DNA Repair (Amst) 2016; 49:21-25. [PMID: 27964836 DOI: 10.1016/j.dnarep.2016.12.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/12/2016] [Revised: 11/30/2016] [Accepted: 12/01/2016] [Indexed: 01/05/2023]
Abstract
Tumor tissues are known to harbor hypoxic areas. The hypoxic microenvironment promotes angiogenesis. Hypoxic tumor cells also manifest genome instability. DNA damage repair pathways, such as double-strand break repair, mismatch repair and base excision repair are known to be altered during hypoxia. This review is focused on the non-heme Fe(II) and 2-oxoglutarate-dependent dioxygenases which are involved in repair of DNA alkylation adducts. Activities of these DNA repair enzymes are completely oxygen-dependent and little information is available about inhibition of these enzymes during hypoxia. While impairment of function of non-heme dioxygenase during tumor hypoxia has been implicated in different studies, the possible outcomes with respect to mutagenesis and genomic instability are explored here.
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Affiliation(s)
- Roy Anindya
- Department of Biotechnology, Indian Institute of Technology Hyderabad, Kandi 502285, Hyderabad, Telangana, India.
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26
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Vellinga TT, den Uil S, Rinkes IHB, Marvin D, Ponsioen B, Alvarez-Varela A, Fatrai S, Scheele C, Zwijnenburg DA, Snippert H, Vermeulen L, Medema JP, Stockmann HB, Koster J, Fijneman RJA, de Rooij J, Kranenburg O. Collagen-rich stroma in aggressive colon tumors induces mesenchymal gene expression and tumor cell invasion. Oncogene 2016; 35:5263-5271. [PMID: 26996663 DOI: 10.1038/onc.2016.60] [Citation(s) in RCA: 82] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2015] [Revised: 01/11/2016] [Accepted: 01/19/2016] [Indexed: 12/16/2022]
Abstract
Gene expression-based classification systems have identified an aggressive colon cancer subtype with mesenchymal features, possibly reflecting epithelial-to-mesenchymal transition (EMT) of tumor cells. However, stromal fibroblasts contribute extensively to the mesenchymal phenotype of aggressive colon tumors, challenging the notion of tumor EMT. To separately study the neoplastic and stromal compartments of colon tumors, we have generated a stroma gene filter (SGF). Comparative analysis of stromahigh and stromalow tumors shows that the neoplastic cells in stromahigh tumors express specific EMT drivers (ZEB2, TWIST1, TWIST2) and that 98% of differentially expressed genes are strongly correlated with them. Analysis of differential gene expression between mesenchymal and epithelial cancer cell lines revealed that hepatocyte nuclear factor 4α (HNF4α), a transcriptional activator of intestinal (epithelial) differentiation, and its target genes are highly expressed in epithelial cancer cell lines. However, mesenchymal-type cancer cell lines expressed only part of the mesenchymal genes expressed by tumor-derived neoplastic cells, suggesting that external cues were lacking. We found that collagen-I dominates the extracellular matrix in aggressive colon cancer. Mimicking the tumor microenvironment by replacing laminin-rich Matrigel with collagen-I was sufficient to induce tumor-specific mesenchymal gene expression, suppression of HNF4α and its target genes, and collective tumor cell invasion of patient-derived colon tumor organoids. The data connect collagen-rich stroma to mesenchymal gene expression in neoplastic cells and to collective tumor cell invasion. Targeting the tumor-collagen interface may therefore be explored as a novel strategy in the treatment of aggressive colon cancer.
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Affiliation(s)
- T T Vellinga
- Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - S den Uil
- Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands.,Department of Surgery, Spaarne Gasthuis, Haarlem, The Netherlands
| | - I H B Rinkes
- Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - D Marvin
- Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - B Ponsioen
- Department Molecular Cancer Research, University Medical Center Utrecht, Utrecht, The Netherlands
| | - A Alvarez-Varela
- Department Molecular Cancer Research, University Medical Center Utrecht, Utrecht, The Netherlands
| | - S Fatrai
- Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
| | - C Scheele
- Department Molecular Cancer Research, University Medical Center Utrecht, Utrecht, The Netherlands
| | - D A Zwijnenburg
- Department of Oncogenomics, Academic Medical Center Amsterdam, Amsterdam, The Netherlands
| | - H Snippert
- Department Molecular Cancer Research, University Medical Center Utrecht, Utrecht, The Netherlands
| | - L Vermeulen
- Center of Experimental and Molecular Medicine, Academic Medical Center Amsterdam, Amsterdam, The Netherlands
| | - J P Medema
- Center of Experimental and Molecular Medicine, Academic Medical Center Amsterdam, Amsterdam, The Netherlands
| | - H B Stockmann
- Department of Surgery, Spaarne Gasthuis, Haarlem, The Netherlands
| | - J Koster
- Center of Experimental and Molecular Medicine, Academic Medical Center Amsterdam, Amsterdam, The Netherlands
| | - R J A Fijneman
- Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands.,Department of Pathology, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - J de Rooij
- Department of Surgery, Spaarne Gasthuis, Haarlem, The Netherlands
| | - O Kranenburg
- Cancer Center, University Medical Center Utrecht, Utrecht, The Netherlands
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27
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Li Z, Wang J, Zhou T, Ye X. Establishment of a colorectal cancer nude mouse visualization model of HIF-1α overexpression. Oncol Lett 2016; 11:2725-2732. [PMID: 27073543 PMCID: PMC4812287 DOI: 10.3892/ol.2016.4287] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2014] [Accepted: 11/26/2015] [Indexed: 12/26/2022] Open
Abstract
The aim of the present study was to establish a model of tumor cell growth and visualize HIF-1α overexpression in a nude mouse xenograft model of colorectal cancer (CRC). In the study, HIF-1α lentiviral vector and helper plasmid were co-transfected into 293T packaging cells using a liposome method, and the virus was collected following transfection and used to infect CRC SW480, SW620, LoVo and HCT116 cells. Puromycin was used for the selection and large-scale amplification of the stable HIF-1α expression of green fluorescent protein (GFP)-positive cells. HIF-1α-expressing cells were injected intraperitoneally into a nude mouse xenograft model, and resulting tumor nodules was separated and confirmed using an inverted fluorescence microscope. The results demonstrated that HIF-1α was not expressed in CRC cells in normoxic conditions. When treated with CoCl2, the expression of HIF-1α could be induced in all the cancer cell lines, except SW480. HIF-1α was highly expressed following infection with lentiviral particles. Stable expression of HIF-1α promoted migration in the SW480 cells. Following intraperitoneal injection of nude mice with SW480-HIF-1α, a significant number of tumor nodules formed in the intestinal wall compared with the controls (P<0.05). The successful construction of the dual expression HIF-1α and GFP visualization xenograft model provides a good foundation for the screening of HIF-1α-related functions and for investigating the therapeutic potential of drugs that target HIF-1α.
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Affiliation(s)
- Zhe Li
- Department of Thyroid and Breast Surgery, The Shanghai Tenth People's Hospital, Tong Ji University, Shanghai 200072, P.R. China
| | - Jiye Wang
- Department of Criminal Science and Technology, Zhejiang Police College, Hangzhou, Zhejiang 310053, P.R. China
| | - Tianbao Zhou
- Hepatobiliary Surgery Centre, The Ningbo No. 2 Hospital, Ningbo, Zhejiang 315010, P.R. China
| | - Xiaolei Ye
- Division of Drugs and Pharamcology, Ningbo Institute of Medical Sciences, Ningbo, Zhejiang 315020, P.R. China
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28
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Li SY, Zhu R, Zhao K. Progress in understanding role of epithelial to mesenchymal transition in acquisition of stem cell properties by colorectal tumor cells. Shijie Huaren Xiaohua Zazhi 2015; 23:4060-4068. [DOI: 10.11569/wcjd.v23.i25.4060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Epithelial-mesenchymal transition (EMT) is a dynamic process in which cells lose epithelial features and gain mesenchymal properties. This process not only contributes to the normal development of tissues and organs, inflammation and wound-related fibrosis or mucosal repair but also participates in carcinoma progression, promotes tumor cell invasion and metastasis and induces stem cell properties. EMT also contributes to occurrence of tumor recurrence, metastasis and multi-drug resistance. This review illuminates the mechanism that EMT promotes colorectal carcinoma cells to obtain stemness in terms of microRNAs, signaling pathways and microenvironment, with an aim to provide novel and safe strategies for clinical target therapy.
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29
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Ghafoory S, Mehrabi A, Hafezi M, Cheng X, Breitkopf-Heinlein K, Hick M, Huichalaf M, Herbel V, Saffari A, Wölfl S. Nuclear accumulation of CDH1 mRNA in hepatocellular carcinoma cells. Oncogenesis 2015; 4:e152. [PMID: 26029826 PMCID: PMC4753520 DOI: 10.1038/oncsis.2015.11] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2015] [Revised: 04/13/2015] [Accepted: 04/16/2015] [Indexed: 02/06/2023] Open
Abstract
Expression of E-cadherin has a central role in maintaining epithelial morphology. In solid tumors, reduction of E-cadherin results in disruption of intercellular contacts. Consequently, cells lose adhesive properties and gain more invasive mesenchymal properties. Nevertheless, the mechanism of E-cadherin regulation is not completely elucidated. Here we analyzed the distribution of E-cadherin expression at the cell level in human hepatocellular carcinoma, in which human liver paraffin blocks from 25 hepatocellular carcinoma patients were prepared from cancerous (CA) and noncancerous areas (NCA). In situ hybridization (ISH) was performed to detect E-cadherin and hypoxia-induced factor-1α (HIF1α) mRNAs and immunohistochemistry to stain E-cadherin protein. In parallel, RNA was extracted from CA and NCA, and E-cadherin and HIF1α were quantified by quantitative reverse transcription PCR. ISH revealed abundant E-cadherin mRNA in nuclei of hepatocellular carcinoma cells (HCCs), whereas immunohistochemistry showed depletion of E-cadherin protein from these areas. In sections of NCA, E-cadherin mRNA was also found in the cytosol, and E-cadherin protein was detected on the membrane of cells. Experiments in cell lines confirmed E-cadherin mRNA in nuclei of cells negative for E-cadherin protein. HIF1α expression is elevated in CAs, which is associated with a clear cytosolic staining for this mRNA. Our results demonstrate that E-caderhin mRNA is selectively retained in nuclei of HCCs, whereas other mRNAs are still exported, suggesting that translocation of E-cadherin mRNA from nuclei to cytoplasm has a role in regulating E-cadherin protein levels during epithelial mesenchymal transition.
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Affiliation(s)
- S Ghafoory
- Institute of Pharmacy and Molecular Biotechnology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - A Mehrabi
- Department of General, Visceral and Transplantation surgery, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - M Hafezi
- Department of General, Visceral and Transplantation surgery, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - X Cheng
- Institute of Pharmacy and Molecular Biotechnology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - K Breitkopf-Heinlein
- Molecular Hepatology-Alcohol Associated Diseases, II. Medical Clinic, Faculty of Medicine at Mannheim, Ruprecht-Karls-University Heidelberg, Mannheim, Germany
| | - M Hick
- Institute of Pharmacy and Molecular Biotechnology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - M Huichalaf
- Institute of Pharmacy and Molecular Biotechnology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - V Herbel
- Institute of Pharmacy and Molecular Biotechnology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - A Saffari
- Department of General, Visceral and Transplantation surgery, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
| | - S Wölfl
- Institute of Pharmacy and Molecular Biotechnology, Ruprecht-Karls-University Heidelberg, Heidelberg, Germany
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30
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Denizot J, Desrichard A, Agus A, Uhrhammer N, Dreux N, Vouret-Craviari V, Hofman P, Darfeuille-Michaud A, Barnich N. Diet-induced hypoxia responsive element demethylation increases CEACAM6 expression, favouring Crohn's disease-associated Escherichia coli colonisation. Gut 2015; 64:428-37. [PMID: 24898815 DOI: 10.1136/gutjnl-2014-306944] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
OBJECTIVE Adherent-invasive Escherichia coli (AIEC) are abnormally predominant on Crohn's disease (CD) ileal mucosa. AIEC strains adhere to enterocytes via interaction between type 1 pili and CEACAM6 receptors abnormally expressed on CD ileal mucosa, leading to gut inflammation. We analysed whether epigenetic mechanisms are involved in the upregulation of CEACAM6 expression in intestinal epithelial cells (IECs). DESIGN Methylation of CEACAM6 promoter was analysed using bisulfite sequencing and site-specific methylation by SnapShot. pCpGfree reporter system was used to analyse CEACAM6 promoter activity. Transgenic mice expressing human CEACAM6 fed either standard food or a low-methyl diet (LMD) were orally challenged with 10(9) AIEC LF82. After 3 days, gut-associated AIEC and proinflammatory cytokines were quantified. RESULTS Analysis of CEACAM6 gene promoter revealed potentially methylated dinucleotide CpGs within HIF-1-responsive elements (HREs). Methylation levels of CpG within CEACAM6 promoter were inversely correlated with CEACAM6 expression in IEC expressing various levels of CEACAM6. We show the critical role of HRE methylation and transcription factor HIF-1 in the regulation of CEACAM6 gene in IEC. This was confirmed in transgenic mice expressing human CEACAM6 fed a LMD. LMD-dependent HRE demethylation led to abnormal gut expression of CEACAM6, favouring AIEC colonisation and subsequent inflammation. CONCLUSIONS HRE hypomethylation in CEACAM6 promoter correlates with high expression in IEC. Our findings suggest that abnormal DNA methylation leading to CEACAM6 increased expression and AIEC-mediated gut inflammation can be related to changes in nutritional habits, such as low intake in methyl donor molecules, leading to abnormal epigenetic marks in mouse model mimicking CD susceptibility.
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Affiliation(s)
- Jérémy Denizot
- Clermont Université, M2iSH, UMR 1071 INSERM/Université d'Auvergne, Clermont-Ferrand, France Unité Sous Contrat 2018 Institut National de la Recherche Agronomique, Clermont-Ferrand, France
| | - Alexis Desrichard
- Departments of Oncogenetics and Breast Oncology, Centre Jean Perrin, Clermont-Ferrand, France
| | - Allison Agus
- Clermont Université, M2iSH, UMR 1071 INSERM/Université d'Auvergne, Clermont-Ferrand, France Unité Sous Contrat 2018 Institut National de la Recherche Agronomique, Clermont-Ferrand, France
| | - Nancy Uhrhammer
- Departments of Oncogenetics and Breast Oncology, Centre Jean Perrin, Clermont-Ferrand, France
| | - Nicolas Dreux
- Clermont Université, M2iSH, UMR 1071 INSERM/Université d'Auvergne, Clermont-Ferrand, France Unité Sous Contrat 2018 Institut National de la Recherche Agronomique, Clermont-Ferrand, France
| | - Valérie Vouret-Craviari
- Institute for Research on Cancer and aging (IRCAN), Nice, France University of Nice-Sophia Antipolis, Nice, France
| | - Paul Hofman
- Institute for Research on Cancer and aging (IRCAN), Nice, France University of Nice-Sophia Antipolis, Nice, France Laboratory of Clinical and Experimental Pathology and Human Biobank, Pasteur Hospital, Nice, France
| | - Arlette Darfeuille-Michaud
- Clermont Université, M2iSH, UMR 1071 INSERM/Université d'Auvergne, Clermont-Ferrand, France Unité Sous Contrat 2018 Institut National de la Recherche Agronomique, Clermont-Ferrand, France Institut Universitaire de Technologie, Génie Biologique, Aubière, France Centre Hospitalier Universitaire Clermont-Ferrand, France
| | - Nicolas Barnich
- Clermont Université, M2iSH, UMR 1071 INSERM/Université d'Auvergne, Clermont-Ferrand, France Unité Sous Contrat 2018 Institut National de la Recherche Agronomique, Clermont-Ferrand, France Institut Universitaire de Technologie, Génie Biologique, Aubière, France
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31
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Deng C, Chen H, Jin HY, Wang SM. Tumorigenic features of colon cancer stem cells. Shijie Huaren Xiaohua Zazhi 2015; 23:363-372. [DOI: 10.11569/wcjd.v23.i3.363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To explore the tumorigenic features of colon cancer stem cells and to analyze their clinical significance.
METHODS: HT-29 colon cancer cells were cultured in serum free medium, and the expression of CD133 and CD44 was detected by flow cytometry. The inhibitory effect of 5-flurouracil (5-Fu) on HT-29 cells and HT-29 cancer stem cells was assessed, and the tumorigenic features of HT-29 cancer stem cells were studied using a mouse model.
RESULTS: Hoechest33342 staining showed that less intense nuclear staining was observed in HT-29 cancer stem cells compared with HT-29 cancer cells. The positive expression rates of CD133 and CD44 were 44.6% and 0.6% in HT-29 cells, and 92.6% and 97.8% in HT-29 cancer stem cells, respectively. HT-29 cancer stem cells were resistant to 5-Fu and the half maximal (50%) inhibitory concentration (IC) of 5-Fu was 13.087 µg/mL, significantly higher than that for HT-29 cells (1.394 µg/mL). In mouse models, the growth rate of HT-29 cancer stem cells was slower than that of HT-29 cells, but the growth rate of HT-29 cancer stem cells in lymph nodes was more quickly than that under the skin.
CONCLUSION: There is a small proportion of cancer stem cells among HT-29 colon cancer cell line. Colon cancer stem cell can be isolated by culture in serum-free medium, and the stem cells show 5-Fu resistance. Colon cancer stem cells can progress to mature cancer cells in a proper microenvironment, which implies that changing the microenvironments of cancer stem cells can prevent the cancer stem cells from progressing to mature cancer cells.
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32
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RAGE mediates S100A4-induced cell motility via MAPK/ERK and hypoxia signaling and is a prognostic biomarker for human colorectal cancer metastasis. Oncotarget 2015; 5:3220-33. [PMID: 24952599 PMCID: PMC4102805 DOI: 10.18632/oncotarget.1908] [Citation(s) in RCA: 86] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Survival of colorectal cancer patients is strongly dependent on development of distant metastases. S100A4 is a prognostic biomarker and inducer for colorectal cancer metastasis. Besides exerting intracellular functions, S100A4 is secreted extracellularly. The receptor for advanced glycation end products (RAGE) is one of its interaction partners. The impact of the S100A4-RAGE interaction for cell motility and metastasis formation in colorectal cancer has not been elucidated so far. Here we demonstrate the RAGE-dependent increase in migratory and invasive capabilities of colorectal cancer cells via binding to extracellular S100A4. We show the direct interaction of S100A4 and RAGE, leading to hyperactivated MAPK/ERK and hypoxia signaling. The S100A4-RAGE axis increased cell migration (P<0.005) and invasion (P<0.005), which was counteracted with recombinant soluble RAGE and RAGE-specific antibodies. In colorectal cancer patients, not distantly metastasized at surgery, high RAGE expression in primary tumors correlated with metachronous metastasis, reduced overall (P=0.022) and metastasis-free survival (P=0.021). In summary, interaction of S100A4-RAGE mediates S100A4-induced colorectal cancer cell motility. RAGE by itself represents a biomarker for prognosis of colorectal cancer. Thus, therapeutic approaches targeting RAGE or intervening in S100A4-RAGE-dependent signaling early in tumor progression might represent alternative strategies restricting S100A4-induced colorectal cancer metastasis.
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Patel P, Brooks C, Seneviratne A, Hess DA, Séguin CA. Investigating microenvironmental regulation of human chordoma cell behaviour. PLoS One 2014; 9:e115909. [PMID: 25541962 PMCID: PMC4277432 DOI: 10.1371/journal.pone.0115909] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2014] [Accepted: 12/01/2014] [Indexed: 12/30/2022] Open
Abstract
The tumour microenvironment is complex and composed of many different constituents, including matricellular proteins such as connective tissue growth factor (CCN2), and is characterized by gradients in oxygen levels. In various cancers, hypoxia and CCN2 promote stem and progenitor cell properties, and regulate the proliferation, migration and phenotype of cancer cells. Our study was aimed at investigating the effects of hypoxia and CCN2 on chordoma cells, using the human U-CH1 cell line. We demonstrate that under basal conditions, U-CH1 cells express multiple CCN family members including CCN1, CCN2, CCN3 and CCN5. Culture of U-CH1 cells in either hypoxia or in the presence of recombinant CCN2 peptide promoted progenitor cell-like characteristics specific to the notochordal tissue of origin. Specifically, hypoxia induced the most robust increase in progenitor-like characteristics in U-CH1 cells, including increased expression of the notochord-associated markers T, CD24, FOXA1, ACAN and CA12, increased cell growth and tumour-sphere formation, and a decrease in the percentage of vacuolated cells present in the heterogeneous population. Interestingly, the effects of recombinant CCN2 peptide on U-CH1 cells were more pronounced under normoxia than hypoxia, promoting increased expression of CCN1, CCN2, CCN3 and CCN5, the notochord-associated markers SOX5, SOX6, T, CD24, and FOXA1 as well as increased tumour-sphere formation. Overall, this study highlights the importance of multiple factors within the tumour microenvironment and how hypoxia and CCN2 may regulate human chordoma cell behaviour.
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Affiliation(s)
- Priya Patel
- Department of Anatomy and Cell Biology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Courtney Brooks
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
| | - Ayesh Seneviratne
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
- Robarts Research Institute, The University of Western Ontario, London, Ontario, Canada
| | - David A. Hess
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
- Robarts Research Institute, The University of Western Ontario, London, Ontario, Canada
| | - Cheryle A. Séguin
- Department of Physiology and Pharmacology, Schulich School of Medicine & Dentistry, The University of Western Ontario, London, Ontario, Canada
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Nurwidya F, Takahashi F, Kobayashi I, Murakami A, Kato M, Minakata K, Nara T, Hashimoto M, Yagishita S, Baskoro H, Hidayat M, Shimada N, Takahashi K. Treatment with insulin-like growth factor 1 receptor inhibitor reverses hypoxia-induced epithelial-mesenchymal transition in non-small cell lung cancer. Biochem Biophys Res Commun 2014; 455:332-8. [PMID: 25446090 DOI: 10.1016/j.bbrc.2014.11.014] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Accepted: 11/07/2014] [Indexed: 01/28/2023]
Abstract
Insulin-like growth factor 1 receptor (IGF1R) is expressed in many types of solid tumors including non-small cell lung cancer (NSCLC), and enhanced activation of IGF1R is thought to reflect cancer progression. Epithelial-mesenchymal transition (EMT) has been established as one of the mechanisms responsible for cancer progression and metastasis, and microenvironment conditions, such as hypoxia, have been shown to induce EMT. The purposes of this study were to address the role of IGF1R activation in hypoxia-induced EMT in NSCLC and to determine whether inhibition of IGF1R might reverse hypoxia-induced EMT. Human NSCLC cell lines A549 and HCC2935 were exposed to hypoxia to investigate the expression of EMT-related genes and phenotypes. Gene expression analysis was performed by quantitative real-time PCR and cell phenotypes were studied by morphology assessment, scratch wound assay, and immunofluorescence. Hypoxia-exposed cells exhibited a spindle-shaped morphology with increased cell motility reminiscent of EMT, and demonstrated the loss of E-cadherin and increased expression of fibronectin and vimentin. Hypoxia also led to increased expression of IGF1, IGF binding protein-3 (IGFBP3), and IGF1R, but not transforming growth factor β1 (TGFβ1). Inhibition of hypoxia-inducible factor 1α (HIF1α) with YC-1 abrogated activation of IGF1R, and reduced IGF1 and IGFBP3 expression in hypoxic cells. Furthermore, inhibition of IGF1R using AEW541 in hypoxic condition restored E-cadherin expression, and reduced expression of fibronectin and vimentin. Finally, IGF1 stimulation of normoxic cells induced EMT. Our findings indicated that hypoxia induced EMT in NSCLC cells through activation of IGF1R, and that IGF1R inhibition reversed these phenomena. These results suggest a potential role for targeting IGF1R in the prevention of hypoxia-induced cancer progression and metastasis mediated by EMT.
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Affiliation(s)
- Fariz Nurwidya
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Research Institute for Diseases of Old Ages, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Fumiyuki Takahashi
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Research Institute for Diseases of Old Ages, Juntendo University Graduate School of Medicine, Tokyo, Japan.
| | - Isao Kobayashi
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Research Institute for Diseases of Old Ages, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Akiko Murakami
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Research Institute for Diseases of Old Ages, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Motoyasu Kato
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Research Institute for Diseases of Old Ages, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kunihiko Minakata
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Research Institute for Diseases of Old Ages, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Takeshi Nara
- Department of Molecular and Cellular Parasitology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Muneaki Hashimoto
- Department of Molecular and Cellular Parasitology, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Shigehiro Yagishita
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Research Institute for Diseases of Old Ages, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Hario Baskoro
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Research Institute for Diseases of Old Ages, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Moulid Hidayat
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Research Institute for Diseases of Old Ages, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Naoko Shimada
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Research Institute for Diseases of Old Ages, Juntendo University Graduate School of Medicine, Tokyo, Japan
| | - Kazuhisa Takahashi
- Department of Respiratory Medicine, Juntendo University Graduate School of Medicine, Tokyo, Japan; Research Institute for Diseases of Old Ages, Juntendo University Graduate School of Medicine, Tokyo, Japan
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Wang JR, Gan WJ, Li XM, Zhao YY, Li Y, Lu XX, Li JM, Wu H. Orphan nuclear receptor Nur77 promotes colorectal cancer invasion and metastasis by regulating MMP-9 and E-cadherin. Carcinogenesis 2014; 35:2474-84. [PMID: 25064356 DOI: 10.1093/carcin/bgu157] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Nur77, an orphan member of the nuclear receptor superfamily, has been implicated in tumorigenesis. However, its contributions to colorectal cancer (CRC) invasion and metastasis are largely under characterized. Here, we present the first evidence that the invasion and metastasis of CRC is regulated by Nur77. High expression of Nur77 was observed in clinical CRC tissues, and this elevated expression was significantly associated with advanced tumor, lymph nodes, distant metastasis stage (P = 0.003), lymph node metastasis (P = 0.001) and poor survival (P = 0.03). Overexpression of Nur77 in CRC cells enhanced cell invasion in vitro, whereas knockdown of Nur77 diminished cell invasion and metastasis both in vitro and in vivo. In studying the possible mechanism by which overexpression of Nur77 contributes to CRC invasion and metastasis, we observed that the nuclear protein Nur77 promoted the expression of matrix metalloproteinase (MMP)-9, a novel downstream target of Nur77, and subsequently decreased the expression of E-cadherin. Examination of clinical samples further showed that Nur77 expression is positively correlated with MMP-9, whereas negatively correlated with E-cadherin. Interestingly, Nur77-mediated CRC invasion via MMP-9 and E-cadherin could be mimicked by some metastasis-inducible factors including hypoxia and prostaglandin E2. Collectively, our study demonstrated that Nur77 could promote the invasion and metastasis of CRC cells through regulation of MMP-9/E-cadherin signaling. These observations provide a possible new strategy for potentially treating or preventing the metastasis of CRC through targeting of Nur77.
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Affiliation(s)
- Jing-Ru Wang
- Pathology Center and Department of Pathology, Soochow University, Suzhou 215123, China
| | - Wen-Juan Gan
- Pathology Center and Department of Pathology, Soochow University, Suzhou 215123, China, Department of Pathology, The First Affiliated Hospital of Soochow University, Suzhou 215006, China and
| | - Xiu-Ming Li
- Pathology Center and Department of Pathology, Soochow University, Suzhou 215123, China
| | - Yuan-Yuan Zhao
- Pathology Center and Department of Pathology, Soochow University, Suzhou 215123, China
| | - Ying Li
- Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China
| | - Xing-Xing Lu
- Pathology Center and Department of Pathology, Soochow University, Suzhou 215123, China
| | - Jian-Ming Li
- Pathology Center and Department of Pathology, Soochow University, Suzhou 215123, China,
| | - Hua Wu
- Pathology Center and Department of Pathology, Soochow University, Suzhou 215123, China,
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Conacci-Sorrell M, Ngouenet C, Anderson S, Brabletz T, Eisenman RN. Stress-induced cleavage of Myc promotes cancer cell survival. Genes Dev 2014; 28:689-707. [PMID: 24696454 PMCID: PMC4015487 DOI: 10.1101/gad.231894.113] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Evasion of apoptosis is critical in Myc-induced tumor progression. Here we report that cancer cells evade death under stress by activating calpain-mediated proteolysis of Myc. This generates Myc-nick, a cytoplasmic, transcriptionally inactive cleavage product of Myc. We found conversion of Myc into Myc-nick in cell lines and tissues derived from multiple cancers. In colon cancer, the production of Myc-nick is enhanced under stress conditions such as hypoxia and nutrient deprivation. Under these conditions, ectopic expression of Myc-nick promotes anchorage-independent growth and cell survival at least in part by promoting autophagy. Myc-nick also delays colon cancer cell death after treatment with chemotherapeutic drugs such as etoposide, cisplatin, and imatinib. Furthermore, colon cancer cells expressing a cleavage-resistant form of Myc undergo extensive apoptosis but are rescued by overexpression of Myc-nick. We also found that ectopic expression of Myc-nick results in the induction of the actin-bundling protein fascin, formation of filopodia, and increased cell motility-all mediators of tumor metastasis. Myc-nick-induced survival, autophagy, and motility require Myc box II (MBII), a region of Myc-nick that recruits acetyltransferases that in turn modify cytoplasmic proteins, including α-tubulin and ATG3. Our results suggest that Myc-nick-induced survival and motility contribute to colon cancer progression and metastasis.
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Affiliation(s)
- Maralice Conacci-Sorrell
- Division of Basic Sciences, Fred Hutchinson Cancer Research Center, Seattle, Washington 98109, USA
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Hypoxia triggers a Nur77-β-catenin feed-forward loop to promote the invasive growth of colon cancer cells. Br J Cancer 2014; 110:935-45. [PMID: 24423919 PMCID: PMC3929893 DOI: 10.1038/bjc.2013.816] [Citation(s) in RCA: 42] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 11/20/2013] [Accepted: 12/10/2013] [Indexed: 01/10/2023] Open
Abstract
Background: β-Catenin is a potent oncogenic protein in colorectal cancer (CRC), but the targets and regulation of this important signalling molecule are not completely understood. Hypoxia is a prominent feature of solid tumours that contributes to cancer progression. Methods: Here, we analysed the regulation between Nur77 and β-catenin under hypoxic conditions. Cell proliferation, migration, and invasion assays were performed to assess functional consequences. Results: We showed that hypoxia stimulated co-upregulation of β-catenin and Nur77 in a number of human CRC cell lines. Interestingly, expression of β-catenin and Nur77 by hypoxia formed a mutual feedback regulation circuits that conferred aggressive growth of CRC. Overexpression of β-catenin increased Nur77 transcription through hypoxia-inducible factor-1α rather than T-cell factor. Nur77-mediated activation of β-catenin by hypoxia was independent of both DNA binding and transactivation. Further, we showed that hypoxic activation of β-catenin was independent of the classical adenomatous polyposis coli and p53 pathways, but stimulated by phosphatidylinositol 3-kinase/Akt in a Nur77-dependent manner. Under hypoxic conditions, enhanced β-catenin and Nur77 expression synergistically stimulated CRC cell migration, invasion, and epithelial–mesenchymal transition. Conclusion: These findings provide a novel molecular mechanism for hypoxic CRCs that may contribute to tumour progression, and its targeting may represent an effective therapeutic avenue.
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Catalano V, Turdo A, Di Franco S, Dieli F, Todaro M, Stassi G. Tumor and its microenvironment: a synergistic interplay. Semin Cancer Biol 2013; 23:522-32. [PMID: 24012661 DOI: 10.1016/j.semcancer.2013.08.007] [Citation(s) in RCA: 287] [Impact Index Per Article: 26.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2013] [Accepted: 08/27/2013] [Indexed: 12/17/2022]
Abstract
The mutual and interdependent interaction between tumor and its microenvironment is a crucial topic in cancer research. Recently, it was reported that targeting stromal events could improve efficacies of current therapeutics and prevent metastatic spreading. Tumor microenvironment is a "complex network" of different cell types, soluble factors, signaling molecules and extracellular matrix components, which orchestrate the fate of tumor progression. As by definition, cancer stem cells (CSCs) are proposed to be the unique cell type able to maintain tumor mass and survive outside the primary tumor at metastatic sites. Being exposed to environmental stressors, including reactive oxygen species (ROS), CSCs have developed a GSH-dependent antioxidant system to improve ROS defense capability and acquire a malignant phenotype. Nevertheless, tumor progression is dependent on extracellular matrix remodeling, fibroblasts and macrophages activation in response to oxidative stress, as well as epithelial mesenchymal transition (EMT)-inducing signals and endothelial and perivascular cells recruitment. Besides providing a survival advantage by inducing de novo angiogenesis, tumor-associated vessels contribute to successful dissemination by facilitating tumor cells entry into the circulatory system and driving the formation of pre-metastatic niche. In this review, we focus on the synergistic effect of hypoxia inducible factors (HIFs) and vascular endothelial growth factors (VEGFs) in the successful outgrowth of metastasis, integrating therefore many of the emerging models and theories in the field.
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Affiliation(s)
- Veronica Catalano
- University of Palermo, Department of Surgical and Oncological Sciences, Laboratory of Cellular and Molecular Pathophysiology, Via Liborio Giuffrè, 5, 90127 Palermo, Italy
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Wang L, Zhang D, Yu Y, Guan H, Qiao C, Shang T. RNA interference-mediated silencing of laminin receptor 1 (LR1) suppresses migration and invasion and down-regulates matrix metalloproteinase (MMP)-2 and MMP-9 in trophoblast cells: implication in the pathogenesis of preeclampsia. J Mol Histol 2013; 44:661-8. [PMID: 23729238 DOI: 10.1007/s10735-013-9515-6] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2013] [Accepted: 05/27/2013] [Indexed: 12/30/2022]
Abstract
Shallow trophoblast invasion is a common pathological feature of preeclampsia. The 67 kDa laminin receptor 1 (LR1) is a laminin-binding protein that has been reported to be down-regulated in preeclamptic placentas. The aim of the present study was to determine the functional role of LR1 in the migration and invasion of the trophoblast cell line, JEG3 cells. RNA interference mediated by plasmid expressing LR1 short hairpin RNA (shRNA) was utilized to knockdown LR1 expression in JEG3 cells. We found that the mRNA and protein expression levels of LR1 were significantly reduced in LR1-specific shRNA transfected cells compared with the untransfected and control shRNA transfected cells. The wound healing and Transwell invasion assays demonstrated that LR1 knockdown remarkably suppressed the migration and invasion potential of JEG3 cells. The gelatin zymography assay showed that LR1 knockdown greatly reduced matrix metalloproteinase (MMP)-2 and MMP-9 activities in the culture supernatants. Western blot analysis showed that LR1 shRNA significantly decreased expression levels of MMP-2, MMP-9 and phospho-extracellular signal-regulated kinase, but increased expression levels of tissue inhibitor of metalloproteinase (TIMP)-1 and TIMP-2 in comparison to the control vector-transfected cells. In conclusion, our data support an important role for LR1 in regulating trophoblast invasion and migration, and suggest a possible pathological mechanism of preeclampsia.
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Affiliation(s)
- Leilei Wang
- Department of Obstetrics and Gynecology, Shengjing Hospital, China Medical University, 36 Sanhao Street, Shenyang, 110004, People's Republic of China
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