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Martin D, Rödel F, Hehlgans S, Looso M, Ziegler PK, Fleischmann M, Diefenhardt M, Fries L, Kalinauskaite G, Tinhofer I, Zips D, Gani C, Rödel C, Fokas E. Inflammatory pathways confer resistance to chemoradiotherapy in anal squamous cell carcinoma. NPJ Precis Oncol 2024; 8:93. [PMID: 38653773 DOI: 10.1038/s41698-024-00585-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Accepted: 03/22/2024] [Indexed: 04/25/2024] Open
Abstract
Anal squamous cell carcinoma (ASCC) is associated with immunosuppression and infection with human papillomavirus (HPV). Response to standard chemoradiotherapy (CRT) varies considerably. A comprehensive molecular characterization of CRT resistance is lacking, and little is known about the interplay between tumor immune contexture, host immunity, and immunosuppressive and/or immune activating effects of CRT. Patients with localized ASCC, treated with CRT at three different sites of the German Cancer Consortium (DKTK) were included. Patient cohorts for molecular analysis included baseline formalin fixed paraffin embedded biopsies for immunohistochemistry (n = 130), baseline RNA sequencing (n = 98), peripheral blood immune profiling (n = 47), and serum cytokine measurement (n = 35). Gene set enrichment analysis showed that pathways for IFNγ, IFNα, inflammatory response, TNFα signaling via NF-κB, and EMT were significantly enriched in poor responders (all p < 0.001). Expression of interferon-induced transmembrane protein 1 (IFITM1), both on mRNA and protein levels, was associated with reduced Freedom from locoregional failure (FFLF, p = 0.037) and freedom from distant metastasis (FFDM, p = 0.014). An increase of PD-L1 expression on CD4+ T-cells (p < 0.001) and an increase in HLA-DR expression on T-cells (p < 0.001) was observed in the peripheral blood after CRT. Elevated levels of regulatory T-cells and CXCL2 were associated with reduced FFLF (p = 0.0044 and p = 0.004, respectively). Inflammatory pathways in tissue in line with elevated levels of regulatory T-cells and CXCL2 in peripheral blood are associated with resistance to CRT. To counteract this resistance mechanism, the RADIANCE randomized phase-2 trial currently tests the addition of the immune checkpoint inhibitor durvalumab to standard CRT in locally advanced ASCC.
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Affiliation(s)
- D Martin
- Department of Radiotherapy and Oncology, Goethe University Frankfurt, University Hospital, Frankfurt, Germany.
- German Cancer Consortium (DKTK), Partner Site Frankfurt, A Partnership between DKFZ and University Hospital Frankfurt, Frankfurt, Germany.
- Frankfurt Cancer Institute (FCI), Goethe University Frankfurt, Frankfurt, Germany.
| | - F Rödel
- Department of Radiotherapy and Oncology, Goethe University Frankfurt, University Hospital, Frankfurt, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt, A Partnership between DKFZ and University Hospital Frankfurt, Frankfurt, Germany
- Frankfurt Cancer Institute (FCI), Goethe University Frankfurt, Frankfurt, Germany
| | - S Hehlgans
- Department of Radiotherapy and Oncology, Goethe University Frankfurt, University Hospital, Frankfurt, Germany
| | - M Looso
- Max Planck Institute for Heart and Lung Research, Bioinformatics Core Unit, Bad Nauheim, Germany
| | - P K Ziegler
- German Cancer Consortium (DKTK), Partner Site Frankfurt, A Partnership between DKFZ and University Hospital Frankfurt, Frankfurt, Germany
- Frankfurt Cancer Institute (FCI), Goethe University Frankfurt, Frankfurt, Germany
- Dr. Senckenberg Institute of Pathology, Goethe University Frankfurt, University Hospital, Frankfurt, Germany
| | - M Fleischmann
- Department of Radiotherapy and Oncology, Goethe University Frankfurt, University Hospital, Frankfurt, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt, A Partnership between DKFZ and University Hospital Frankfurt, Frankfurt, Germany
- Frankfurt Cancer Institute (FCI), Goethe University Frankfurt, Frankfurt, Germany
| | - M Diefenhardt
- Department of Radiotherapy and Oncology, Goethe University Frankfurt, University Hospital, Frankfurt, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt, A Partnership between DKFZ and University Hospital Frankfurt, Frankfurt, Germany
- Frankfurt Cancer Institute (FCI), Goethe University Frankfurt, Frankfurt, Germany
| | - L Fries
- Department of Radiotherapy and Oncology, Goethe University Frankfurt, University Hospital, Frankfurt, Germany
| | - G Kalinauskaite
- Department of Radiooncology and Radiotherapy, Charité University Hospital Berlin, Berlin, Germany
- German Cancer Consortium (DKTK), Partner Site Berlin, A Partnership between DKFZ and Charité University Hospital Berlin, Berlin, Germany
| | - I Tinhofer
- Department of Radiooncology and Radiotherapy, Charité University Hospital Berlin, Berlin, Germany
- German Cancer Consortium (DKTK), Partner Site Berlin, A Partnership between DKFZ and Charité University Hospital Berlin, Berlin, Germany
| | - D Zips
- Department of Radiooncology and Radiotherapy, Charité University Hospital Berlin, Berlin, Germany
- German Cancer Consortium (DKTK), Partner Site Berlin, A Partnership between DKFZ and Charité University Hospital Berlin, Berlin, Germany
| | - C Gani
- Eberhard Karls University, Tübingen, University Hospital Tübingen, Department of Radiation Oncology, Tübingen, Germany
- German Cancer Consortium (DKTK), Partner Site Tübingen, A Partnership between DKFZ and University Hospital Tübingen, Tübingen, Germany
| | - C Rödel
- Department of Radiotherapy and Oncology, Goethe University Frankfurt, University Hospital, Frankfurt, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt, A Partnership between DKFZ and University Hospital Frankfurt, Frankfurt, Germany
- Frankfurt Cancer Institute (FCI), Goethe University Frankfurt, Frankfurt, Germany
| | - E Fokas
- Department of Radiotherapy and Oncology, Goethe University Frankfurt, University Hospital, Frankfurt, Germany
- German Cancer Consortium (DKTK), Partner Site Frankfurt, A Partnership between DKFZ and University Hospital Frankfurt, Frankfurt, Germany
- Frankfurt Cancer Institute (FCI), Goethe University Frankfurt, Frankfurt, Germany
- Department of Radiation Oncology, Cyberknife and Radiotherapy, Center for Integrated Oncology Aachen Bonn Cologne Duesseldorf (CIO ABCD), University of Cologne, Faculty of Medicine and University Hospital of Cologne, Cologne, Germany
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Gómez-Herranz M, Faktor J, Yébenes Mayordomo M, Pilch M, Nekulova M, Hernychova L, Ball KL, Vojtesek B, Hupp TR, Kote S. Emergent Role of IFITM1/3 towards Splicing Factor (SRSF1) and Antigen-Presenting Molecule (HLA-B) in Cervical Cancer. Biomolecules 2022; 12:1090. [PMID: 36008984 PMCID: PMC9405601 DOI: 10.3390/biom12081090] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/27/2022] [Accepted: 08/01/2022] [Indexed: 11/24/2022] Open
Abstract
The IFITM restriction factors play a role in cancer cell progression through undefined mechanisms. We investigate new protein-protein interactions for IFITM1/3 in the context of cancer that would shed some light on how IFITM1/3 attenuate the expression of targeted proteins such as HLA-B. SBP-tagged IFITM1 protein was used to identify an association of IFITM1 protein with the SRSF1 splicing factor and transporter of mRNA to the ribosome. Using in situ proximity ligation assays, we confirmed a predominant cytosolic protein-protein association for SRSF1 and IFITM1/3. Accordingly, IFITM1/3 interacted with HLA-B mRNA in response to IFNγ stimulation using RNA-protein proximity ligation assays. In addition, RT-qPCR assays in IFITM1/IFITM3 null cells and wt-SiHa cells indicated that HLA-B gene expression at the mRNA level does not account for lowered HLA-B protein synthesis in response to IFNγ. Complementary, shotgun RNA sequencing did not show major transcript differences between IFITM1/IFITM3 null cells and wt-SiHa cells. Furthermore, ribosome profiling using sucrose gradient sedimentation identified a reduction in 80S ribosomal fraction an IFITM1/IFITM3 null cells compared to wild type. It was partially reverted by IFITM1/3 complementation. Our data link IFITM1/3 proteins to HLA-B mRNA and SRSF1 and, all together, our results begin to elucidate how IFITM1/3 catalyze the synthesis of target proteins. IFITMs are widely studied for their role in inhibiting viruses, and multiple studies have associated IFITMs with cancer progression. Our study has identified new proteins associated with IFITMs which support their role in mediating protein expression; a pivotal function that is highly relevant for viral infection and cancer progression. Our results suggest that IFITM1/3 affect the expression of targeted proteins; among them, we identified HLA-B. Changes in HLA-B expression could impact the presentation and recognition of oncogenic antigens on the cell surface by cytotoxic T cells and, ultimately, limit tumor cell eradication. In addition, the role of IFITMs in mediating protein abundance is relevant, as it has the potential for regulating the expression of viral and oncogenic proteins.
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Affiliation(s)
- Maria Gómez-Herranz
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, UK
- International Centre for Cancer Vaccine Science, University of Gdańsk, 80-822 Gdańsk, Poland
| | - Jakub Faktor
- International Centre for Cancer Vaccine Science, University of Gdańsk, 80-822 Gdańsk, Poland
- Masaryk Memorial Cancer Institute, Research Centre for Applied Molecular Oncology, 65653 Brno, Czech Republic
| | - Marcos Yébenes Mayordomo
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, UK
- International Centre for Cancer Vaccine Science, University of Gdańsk, 80-822 Gdańsk, Poland
| | - Magdalena Pilch
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, UK
- International Centre for Cancer Vaccine Science, University of Gdańsk, 80-822 Gdańsk, Poland
| | - Marta Nekulova
- Masaryk Memorial Cancer Institute, Research Centre for Applied Molecular Oncology, 65653 Brno, Czech Republic
| | - Lenka Hernychova
- Masaryk Memorial Cancer Institute, Research Centre for Applied Molecular Oncology, 65653 Brno, Czech Republic
| | - Kathryn L. Ball
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, UK
| | - Borivoj Vojtesek
- Masaryk Memorial Cancer Institute, Research Centre for Applied Molecular Oncology, 65653 Brno, Czech Republic
| | - Ted R. Hupp
- Institute of Genetics and Cancer, University of Edinburgh, Edinburgh EH4 2XU, UK
- International Centre for Cancer Vaccine Science, University of Gdańsk, 80-822 Gdańsk, Poland
- Masaryk Memorial Cancer Institute, Research Centre for Applied Molecular Oncology, 65653 Brno, Czech Republic
| | - Sachin Kote
- International Centre for Cancer Vaccine Science, University of Gdańsk, 80-822 Gdańsk, Poland
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Yin Y, Yang K, Li J, Da P, Zhang Z, Qiu X. Interferon-induced transmembrane protein 1 (IFITM1) is essential for progression of laryngeal squamous cell carcinoma in an Osteopontin/NF-κB-dependent manner. Cancer Biomark 2021; 29:521-529. [PMID: 32865181 DOI: 10.3233/cbm-201435] [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] [Indexed: 11/15/2022]
Abstract
OBJECTIVE To assess the expression levels of IFITM1 in human tissue samples and laryngeal squamous cell carcinoma (LSCC) cells, and to explore the potential mechanisms of IFITM1 in LSCC progression. METHODS Quantitative PCR and immunohistochemical (IHC) assays were performed to detect IFITM1 expression in 62 LSCC tissues and corresponding normal tissues. We further detected the effects of IFITM1 on the proliferation, migration and invasion of LSCC cells and NF-κB signaling pathway through colony formation assay, wound healing assay and transwell assay, respectively. RESULTS We demonstrated the possible involvement of IFITM1 in the progression of LSCC. We found the upregulated expression of IFITM1 in human LSCC tissues and cells, and analyzed the correlations between IFITM1 expression and osteopontin. Our data further confirmed that IFITM1 affected cell proliferation, migration, and invasion of LSCC cells via the regulation of NF-κB signaling pathway. CONCLUSIONS We investigated the potential involvement of IFITM1 in the progression of LSCC, and therefore confirmed that IFITM1 was a potential therapeutic target for LSCC.
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Li H, Chen YK, Wan Q, Shi AQ, Wang M, He P, Tang LX. Long Non-coding RNA LINC00847 Induced by E2F1 Accelerates Non-small Cell Lung Cancer Progression Through Targeting miR-147a/IFITM1 Axis. Front Med (Lausanne) 2021; 8:663558. [PMID: 33968966 PMCID: PMC8100058 DOI: 10.3389/fmed.2021.663558] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Accepted: 03/29/2021] [Indexed: 12/18/2022] Open
Abstract
Background: Long non-coding RNAs (lncRNAs) can remarkably regulate human malignancies in terms of the development and the progression. Previously, lncRNA LINC00847 (LINC00847) has been reported to present dysregulation in several tumors. However, the expression and function of LINC00847 in non-small cell lung cancer (NSCLC) have not been investigated. Methods: RT-qPCR was performed to determine the expressions of LINC00847 in collected tissue samples and cell lines. The clinical significance of LINC00847 was statistically analyzed. CCK-8 test, cell scratch test and trans-well test were used to evaluate the proliferation, invasion and migration abilities of NSCLC cells, respectively. The xenograft tumor model was constructed to confirm the effects of LINC00847 knockdown on NSCLC in vivo. Further, luciferase reporter assays and Western blot were performed to explore molecular mechanisms underlying the functions of LINC00847. Results: Increased expressions of LINC00847 were observed in NSCLC samples as well as cell lines. Additionally, E2F1 could be capable of directly binding to the LINC00847 promoter region, followed by promoting its expression. Clinically, LINC00847 high-expression could lead to poor prognosis of NSCLC patients. Functionally, LINC00847 knockdown noticeably repressed NSCLC cell growth and metastasis. Mechanically, miR-147a/IFITM1 axis was a downstream target of LINC00847, and silencing of miR-147a could rescue the anti-cancer effects of LINC00847 knockdown on NSCLC cell behaviors. Conclusion: Overall, up regulation of LINC00847 induced by E2F1 promoted the progression of NSCLC by modulating miR-147a/IFITM1 axis, representing a novel regulatory mechanism for NSCLC progression.
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Affiliation(s)
- Huan Li
- Department of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China
| | - Yao-Kai Chen
- Department of Infectious Diseases, Chongqing Public Health Medical Center, Chongqing, China
| | - Qiu Wan
- Department of Respiratory Geriatrics and Otolaryngology, Chongqing Public Health Medical Center, Chongqing, China
| | - An-Qi Shi
- Department of Respiratory Geriatrics and Otolaryngology, Chongqing Public Health Medical Center, Chongqing, China
| | - Min Wang
- Department of Respiratory Geriatrics and Otolaryngology, Chongqing Public Health Medical Center, Chongqing, China
| | - Ping He
- Department of Thoracic Surgery, Chongqing Southwest Hospital, Chongqing, China
| | - Li-Xin Tang
- Department of Respiratory Geriatrics and Otolaryngology, Chongqing Public Health Medical Center, Chongqing, China
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Feng P, Li H, Pei J, Huang Y, Li G. Identification of a 14-Gene Prognostic Signature for Diffuse Large B Cell Lymphoma (DLBCL). Front Genet 2021; 12:625414. [PMID: 33643388 PMCID: PMC7902938 DOI: 10.3389/fgene.2021.625414] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 01/21/2021] [Indexed: 01/20/2023] Open
Abstract
Although immunotherapy is a potential strategy to resist cancers, due to the inadequate acknowledge, this treatment is not always effective for diffuse large B cell lymphoma (DLBCL) patients. Based on the current situation, it is critical to systematically investigate the immune pattern. According to the result of univariate and multivariate cox proportional hazards, LASSO regression and Kaplan-Meier survival analysis on immune-related genes (IRGs), a prognostic signature, containing 14 IRGs (AQP9, LMBR1L, FGF20, TANK, CRP, ORM1, JAK1, BACH2, MTCP1, IFITM1, TNFSF10, FGF12, RFX5, and LAP3), was built. This model was validated by external data, and performed well. DLBCL patients were divided into low- and high-risk groups, according to risk scores from risk formula. The results of CIBERSORT showed that different immune status and infiltration pattern were observed in these two groups. Gene set enrichment analysis (GSEA) indicated 12 signaling pathways were significantly enriched in the high-risk group, such as natural killer cell-mediated cytotoxicity, toll-like receptor signaling pathway, and so on. In summary, 14 clinically significant IRGs were screened to build a risk score formula. This formula was an accurate tool to provide a certain basis for the treatment of DLBCL patients.
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Affiliation(s)
- Pengcheng Feng
- Department of Basic Medicine, Changzhi Medical College, Changzhi, China
| | - Hongxia Li
- Affiliated Hospital of Changzhi Institute of Traditional Chinese Medicine, Changzhi, China
| | - Jinhong Pei
- Department of Basic Medicine, Changzhi Medical College, Changzhi, China
| | - Yan Huang
- Department of Basic Medicine, Changzhi Medical College, Changzhi, China
| | - Guixia Li
- Department of Basic Medicine, Changzhi Medical College, Changzhi, China
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Ji J, Xu MX, Qian TY, Zhu SZ, Jiang F, Liu ZX, Xu WS, Zhou J, Xiao MB. The AKR1B1 inhibitor epalrestat suppresses the progression of cervical cancer. Mol Biol Rep 2020; 47:6091-6103. [PMID: 32761301 DOI: 10.1007/s11033-020-05685-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Accepted: 07/26/2020] [Indexed: 12/24/2022]
Abstract
Cervical cancer is the leading cause of cancer-related death among women worldwide. Identifying an effective treatment with fewer side effects is imperative, because all of the current treatments have unique disadvantages. Aldo-keto reductase family 1 member B1 (AKR1B1) is highly expressed in various cancers and is associated with tumor development, but has not been studied in cervical cancer. In the current study, we used CRISPR/Cas9 technology to establish a stable HeLa cell line with AKR1B1 knockout. In vitro, AKR1B1 knockout inhibited the proliferation, migration and invasion of HeLa cells, providing evidence that AKR1B1 is an innovative therapeutic target. Notably, the clinically used epalrestat, an inhibitor of aldose reductases, including AKR1B1, had the same effect as AKR1B1 knockout on HeLa cells. This result suggests that epalrestat could be used in the clinical treatment of cervical cancer, a prospect that undoubtedly requires further research. Moreover, aiming to determine the underlying regulatory mechanism of AKR1B1, we screened a series of differentially regulated genes (DEGs) by RNA sequencing and verified selected DEGs by quantitative RT-PCR. In addition, gene ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analyses of the DEGs revealed a correlation between AKR1B1 and cancer. In summary, epalrestat inhibits the progression of cervical cancer by inhibiting AKR1B1, and thus may be a new drug for the clinical treatment of cervical cancer.
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Affiliation(s)
- Jie Ji
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, People's Republic of China
- Department of Gastroenterology and Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, No. 20 Xisi Road, Nantong, 226001, People's Republic of China
- Medical College, Nantong University, Nantong, 226001, Jiangsu, People's Republic of China
| | - Min-Xue Xu
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, People's Republic of China
- Department of Gastroenterology and Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, No. 20 Xisi Road, Nantong, 226001, People's Republic of China
- Medical College, Nantong University, Nantong, 226001, Jiangsu, People's Republic of China
| | - Tian-Yang Qian
- Chinese Medicine 193, First Clinical Medical School, Nanjing University of Chinese Medicine, Nanjing, People's Republic of China
| | - Sheng-Ze Zhu
- Medical College, Nantong University, Nantong, 226001, Jiangsu, People's Republic of China
| | - Feng Jiang
- Department of Gastroenterology and Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, No. 20 Xisi Road, Nantong, 226001, People's Republic of China
| | - Zhao-Xiu Liu
- Department of Gastroenterology and Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, No. 20 Xisi Road, Nantong, 226001, People's Republic of China
| | - Wei-Song Xu
- Department of Gastroenterology, Second People's Hospital of Nantong, Nantong, 226001, Jiangsu, People's Republic of China
| | - Juan Zhou
- Department of Respiratory Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, People's Republic of China.
| | - Ming-Bing Xiao
- Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, Nantong, 226001, Jiangsu, People's Republic of China.
- Department of Gastroenterology and Research Center of Clinical Medicine, Affiliated Hospital of Nantong University, No. 20 Xisi Road, Nantong, 226001, People's Republic of China.
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Zhang L, Wang Z, Kong D, Zhao X, Chen X, Chai W. Knockdown of interferon-induced transmembrane protein 1 inhibited proliferation, induced cell cycle arrest and apoptosis, and suppressed MAPK signaling pathway in pancreatic cancer cells. Biosci Biotechnol Biochem 2020; 84:1603-1613. [PMID: 32434425 DOI: 10.1080/09168451.2020.1762479] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
Pancreatic cancer (PC), highly malignant, is one of the most lethal cancers. Interferon-induced transmembrane protein 1 (IFITM1) has recently been regarded as a new molecular marker in human cancers. However, the role of IFITM1 in PC remains unclear. In this study, a short hairpin RNA (shRNA) was constructed to assess the effect of IFITM1 on PANC-1 and ASPC-1 cells. The level of IFITM1 was downregulated in cells transfected with shRNA targeting IFITM1 (sh-IFITM1). Silencing of IFITM1 significantly decreased cell viability, downregulated the level of Ki-67, arrested cell at G1/S phase, reduced the number of cells in S phase, and decreased cyclinD1, cyclinE, CDK2, and CDK4 levels. Moreover, Hoechst staining and Western blotting analysis showed that cell apoptosis was induced by IFITM1. IFITM1 knockdown suppressed the MAPK signaling pathway by downregulation of p-ERK, p-P38, and p-JNK levels. These findings suggested that IFITM1 could be considered a potential therapeutic target for PC.
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Affiliation(s)
- Lei Zhang
- First Department of General Surgery, Cangzhou Central Hospital , Cangzhou, Hebei, China
| | - Zhenyong Wang
- First Department of General Surgery, Cangzhou Central Hospital , Cangzhou, Hebei, China
| | - Deshuai Kong
- First Department of General Surgery, Cangzhou Central Hospital , Cangzhou, Hebei, China
| | - Xiulei Zhao
- First Department of General Surgery, Cangzhou Central Hospital , Cangzhou, Hebei, China
| | - Xiongfei Chen
- First Department of General Surgery, Cangzhou Central Hospital , Cangzhou, Hebei, China
| | - Wei Chai
- First Department of General Surgery, Cangzhou Central Hospital , Cangzhou, Hebei, China
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Pradhan D, Jour G, Milton D, Vasudevaraja V, Tetzlaff MT, Nagarajan P, Curry JL, Ivan D, Long L, Ding Y, Ezhilarasan R, Sulman EP, Diab A, Hwu WJ, Prieto VG, Torres-Cabala CA, Aung PP. Aberrant DNA Methylation Predicts Melanoma-Specific Survival in Patients with Acral Melanoma. Cancers (Basel) 2019; 11:cancers11122031. [PMID: 31888295 PMCID: PMC6966546 DOI: 10.3390/cancers11122031] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Revised: 12/06/2019] [Accepted: 12/12/2019] [Indexed: 02/06/2023] Open
Abstract
Acral melanoma (AM) is a rare, aggressive type of cutaneous melanoma (CM) with a distinct genetic profile. We aimed to identify a methylome signature distinguishing primary acral lentiginous melanoma (PALM) from primary non-lentiginous AM (NALM), metastatic ALM (MALM), primary non-acral CM (PCM), and acral nevus (AN). A total of 22 PALM, nine NALM, 10 MALM, nine PCM, and three AN were subjected to genome-wide methylation analysis using the Illumina Infinium Methylation EPIC array interrogating 866,562 CpG sites. A prominent finding was that the methylation profiles of PALM and NALM were distinct. Four of the genes most differentially methylated between PALM and NALM or MALM were HHEX, DIPK2A, NELFB, and TEF. However, when primary AMs (PALM + NALM) were compared with MALM, IFITM1 and SIK3 were the most differentially methylated, highlighting their pivotal role in the metastatic potential of AMs. Patients with NALM had significantly worse disease-specific survival (DSS) than patients with PALM. Aberrant methylation was significantly associated with aggressive clinicopathologic parameters and worse DSS. Our study emphasizes the importance of distinguishing the two epigenetically distinct subtypes of AM. We also identified novel epigenetic prognostic biomarkers that may serve to risk-stratify patients with AM and may be leveraged for the development of targeted therapies.
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Affiliation(s)
- Dinesh Pradhan
- Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (D.P.); (M.T.T.); (P.N.); (J.L.C.); (D.I.); (V.G.P.)
| | - George Jour
- Department of Pathology and Dermatology, NYU Langone Medical Center, New York, NY 10016, USA; (G.J.); (V.V.)
| | - Denái Milton
- Department of Biostatistics, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Varshini Vasudevaraja
- Department of Pathology and Dermatology, NYU Langone Medical Center, New York, NY 10016, USA; (G.J.); (V.V.)
| | - Michael T. Tetzlaff
- Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (D.P.); (M.T.T.); (P.N.); (J.L.C.); (D.I.); (V.G.P.)
- Department of Translational and Molecular Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Priyadharsini Nagarajan
- Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (D.P.); (M.T.T.); (P.N.); (J.L.C.); (D.I.); (V.G.P.)
| | - Jonathan L. Curry
- Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (D.P.); (M.T.T.); (P.N.); (J.L.C.); (D.I.); (V.G.P.)
- Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Doina Ivan
- Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (D.P.); (M.T.T.); (P.N.); (J.L.C.); (D.I.); (V.G.P.)
- Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Lihong Long
- Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA;
| | - Yingwen Ding
- Department of Radiation Oncology, NYU Langone School of Medicine, New York, NY 10016, USA; (Y.D.); (R.E.); (E.P.S.)
| | - Ravesanker Ezhilarasan
- Department of Radiation Oncology, NYU Langone School of Medicine, New York, NY 10016, USA; (Y.D.); (R.E.); (E.P.S.)
| | - Erik P. Sulman
- Department of Radiation Oncology, NYU Langone School of Medicine, New York, NY 10016, USA; (Y.D.); (R.E.); (E.P.S.)
| | - Adi Diab
- Department of Melanoma Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (A.D.); (W.-J.H.)
| | - Wen-Jen Hwu
- Department of Melanoma Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (A.D.); (W.-J.H.)
| | - Victor G. Prieto
- Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (D.P.); (M.T.T.); (P.N.); (J.L.C.); (D.I.); (V.G.P.)
- Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
| | - Carlos Antonio Torres-Cabala
- Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (D.P.); (M.T.T.); (P.N.); (J.L.C.); (D.I.); (V.G.P.)
- Department of Dermatology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA
- Correspondence: (C.A.T.-C.); (P.P.A.); Tel.: +713-752-2351 (C.A.T.-C.); +713-794-4951 (P.P.A.)
| | - Phyu P. Aung
- Department of Pathology, Section of Dermatopathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA; (D.P.); (M.T.T.); (P.N.); (J.L.C.); (D.I.); (V.G.P.)
- Correspondence: (C.A.T.-C.); (P.P.A.); Tel.: +713-752-2351 (C.A.T.-C.); +713-794-4951 (P.P.A.)
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Gómez-Herranz M, Nekulova M, Faktor J, Hernychova L, Kote S, Sinclair EH, Nenutil R, Vojtesek B, Ball KL, Hupp TR. The effects of IFITM1 and IFITM3 gene deletion on IFNγ stimulated protein synthesis. Cell Signal 2019; 60:39-56. [PMID: 30951861 PMCID: PMC7111284 DOI: 10.1016/j.cellsig.2019.03.024] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 03/29/2019] [Accepted: 03/29/2019] [Indexed: 02/02/2023]
Abstract
Interferon-induced transmembrane proteins IFITM1 and IFITM3 (IFITM1/3) play a role in both RNA viral restriction and in human cancer progression. Using immunohistochemical staining of FFPE tissue, we identified subgroups of cervical cancer patients where IFITM1/3 protein expression is inversely related to metastasis. Guide RNA-CAS9 methods were used to develop an isogenic IFITM1/IFITM3 double null cervical cancer model in order to define dominant pathways triggered by presence or absence of IFITM1/3 signalling. A pulse SILAC methodology identified IRF1, HLA-B, and ISG15 as the most dominating IFNγ inducible proteins whose synthesis was attenuated in the IFITM1/IFITM3 double-null cells. Conversely, SWATH-IP mass spectrometry of ectopically expressed SBP-tagged IFITM1 identified ISG15 and HLA-B as dominant co-associated proteins. ISG15ylation was attenuated in IFNγ treated IFITM1/IFITM3 double-null cells. Proximity ligation assays indicated that HLA-B can interact with IFITM1/3 proteins in parental SiHa cells. Cell surface expression of HLA-B was attenuated in IFNγ treated IFITM1/IFITM3 double-null cells. SWATH-MS proteomic screens in cells treated with IFITM1-targeted siRNA cells resulted in the attenuation of an interferon regulated protein subpopulation including MHC Class I molecules as well as IFITM3, STAT1, B2M, and ISG15. These data have implications for the function of IFITM1/3 in mediating IFNγ stimulated protein synthesis including ISG15ylation and MHC Class I production in cancer cells. The data together suggest that pro-metastatic growth associated with IFITM1/3 negative cervical cancers relates to attenuated expression of MHC Class I molecules that would support tumor immune escape. IFITM1/3 expression in cervical cancers inversely correlates with metastases. Isogenic IFITM1 and IFITM3 null cervical cancer cells were developed. Pulse SILAC approaches were used to define IFITM1/3 dependent signalling pathways. The major IFITM1/3-interferon-γ dependent effectors are HLA-B and ISG15. IFITM1/3 loss would be predicted to reduce HLA expression and ISG15ylation in vivo.
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Affiliation(s)
- Maria Gómez-Herranz
- University of Edinburgh, Institute of Genetics and Molecular Medicine, Edinburgh EH4 2XR, United Kingdom
| | - Marta Nekulova
- Regional Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, 656 53 Brno, Czech Republic
| | - Jakub Faktor
- Regional Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, 656 53 Brno, Czech Republic
| | - Lenka Hernychova
- Regional Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, 656 53 Brno, Czech Republic
| | - Sachin Kote
- University of Gdansk, International Centre for Cancer Vaccine Science, Department of Chemistry, Gdansk, Poland
| | - Elizabeth H Sinclair
- University of Edinburgh, Institute of Genetics and Molecular Medicine, Edinburgh EH4 2XR, United Kingdom
| | - Rudolf Nenutil
- Regional Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, 656 53 Brno, Czech Republic
| | - Borivoj Vojtesek
- Regional Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, 656 53 Brno, Czech Republic.
| | - Kathryn L Ball
- University of Edinburgh, Institute of Genetics and Molecular Medicine, Edinburgh EH4 2XR, United Kingdom; Regional Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, 656 53 Brno, Czech Republic.
| | - Ted R Hupp
- University of Edinburgh, Institute of Genetics and Molecular Medicine, Edinburgh EH4 2XR, United Kingdom; Regional Centre for Applied Molecular Oncology, Masaryk Memorial Cancer Institute, 656 53 Brno, Czech Republic; University of Gdansk, International Centre for Cancer Vaccine Science, Department of Chemistry, Gdansk, Poland.
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10
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Yang J, Li L, Xi Y, Sun R, Wang H, Ren Y, Zhao L, Wang X, Li X. Combination of IFITM1 knockdown and radiotherapy inhibits the growth of oral cancer. Cancer Sci 2018; 109:3115-3128. [PMID: 29770536 PMCID: PMC6172064 DOI: 10.1111/cas.13640] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2018] [Revised: 05/03/2018] [Accepted: 05/09/2018] [Indexed: 12/14/2022] Open
Abstract
This research aimed to analyze the effect of IFITM1 on the radioresistance of oral neoplasm. Using a multi‐group heat map from GSE9716 analysis of the GEO database, IFITM1 was determined to be a relevant radioresistance gene. The TCGA database was analyzed before the expression of IFITM1 was analyzed. IFITM1 expression was quantified by quantitative RT‐PCR and immunohistochemistry in 19 paired oral neoplasm cases. The effects of time and dose of radiation on IFITM1 expression level in CAL27 and TSCC1 cell lines were tested by quantitative RT‐PCR. Oral neoplasm cells were transfected with siRNA after radiotherapy to disturb IFITM1 expression. After this, the survival rates, cell apoptosis, caspase‐3 viability, expression and γ‐H2AX were detected using colony formation, flow cytometry, western blot and immunofluorescence, respectively. Western blot was used for STAT1/2/3/p21‐related protein and phosphorylation changes. Finally, an in vivo nude mice tumor model was established to verify the effect of IFITM1 on oral neoplasm cells radioresistance. Through microarray analysis, the head and neck neoplasm radioresistance‐related gene IFITM1 was found to be overexpressed. IFITM1 overexpression was verified not only using the TCGA database but also in 19 paired cases of oral neoplasm tissues and cells. With increases of dose and time of radiation, the expression of IFITM1 was increased in CAL27 and TSCC1 cell lines. Furthermore, si‐IFITM1 may restrain cell proliferation, DNA damage and cell apoptosis in oral neoplasm cell lines. Finally, pSTAT1/2/p21 was found to be upregulated while pSTAT3/p‐p21 was downregulated due to IFITM1 inhibition after radiotherapy. The evidence suggested that IFITM1 in combination with radiotherapy can inhibit oral neoplasm cells.
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Affiliation(s)
- Jie Yang
- Head and Neck Tumor Research Center, No. 3 Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province & Yunnan Cancer Center), Kunming, Yunnan, China
| | - Lei Li
- Head and Neck Tumor Research Center, No. 3 Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province & Yunnan Cancer Center), Kunming, Yunnan, China.,The Affiliated Stomatological Hospital of Kunming Medical University, Kunming, Yunnan, China
| | - Yan Xi
- Head and Neck Tumor Research Center, No. 3 Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province & Yunnan Cancer Center), Kunming, Yunnan, China
| | - Ruimei Sun
- Head and Neck Tumor Research Center, No. 3 Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province & Yunnan Cancer Center), Kunming, Yunnan, China
| | - Hu Wang
- Head and Neck Tumor Research Center, No. 3 Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province & Yunnan Cancer Center), Kunming, Yunnan, China
| | - Yanxin Ren
- Head and Neck Tumor Research Center, No. 3 Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province & Yunnan Cancer Center), Kunming, Yunnan, China
| | - Liufang Zhao
- Head and Neck Tumor Research Center, No. 3 Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province & Yunnan Cancer Center), Kunming, Yunnan, China
| | - Xiaoli Wang
- Radiation Therapy Center, No. 3 Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province & Yunnan Cancer Center), Kunming, Yunnan, China
| | - Xiaojiang Li
- Head and Neck Tumor Research Center, No. 3 Affiliated Hospital of Kunming Medical University (Tumor Hospital of Yunnan Province & Yunnan Cancer Center), Kunming, Yunnan, China
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