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Yuan Z, Yang X, Hu Z, Gao Y, Yan P, Zheng F, Hong K, Cen K, Mai Y, Bai Y, Guo Y, Zhou J. Investigating the impact of inflammatory response-related genes on renal fibrosis diagnosis: a machine learning-based study with experimental validation. J Biomol Struct Dyn 2024:1-13. [PMID: 38381715 DOI: 10.1080/07391102.2024.2317992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 02/07/2024] [Indexed: 02/23/2024]
Abstract
Renal fibrosis plays a crucial role in the progression of renal diseases, yet the lack of effective diagnostic markers poses challenges in scientific and clinical practices. In this study, we employed machine learning techniques to identify potential biomarkers for renal fibrosis. Utilizing two datasets from the GEO database, we applied LASSO, SVM-RFE and RF algorithms to screen for differentially expressed genes related to inflammatory responses between the renal fibrosis group and the control group. As a result, we identified four genes (CCL5, IFITM1, RIPK2, and TNFAIP6) as promising diagnostic indicators for renal fibrosis. These genes were further validated through in vivo experiments and immunohistochemistry, demonstrating their utility as reliable markers for assessing renal fibrosis. Additionally, we conducted a comprehensive analysis to explore the relationship between these candidate biomarkers, immunity, and drug sensitivity. Integrating these findings, we developed a nomogram with a high discriminative ability, achieving a concordance index of 0.933, enabling the prediction of disease risk in patients with renal fibrosis. Overall, our study presents a predictive model for renal fibrosis and highlights the significance of four potential biomarkers, facilitating clinical diagnosis and personalized treatment. This finding presents valuable insights for advancing precision medicine approaches in the management of renal fibrosis.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Ziwei Yuan
- Department of Endocrinology, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Taizhou, Zhejiang, China
| | - Xuejia Yang
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Zujian Hu
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yuanyuan Gao
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Penghua Yan
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Fan Zheng
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Kai Hong
- Department of General Surgery, Ningbo First Hospital, Ningbo, China
| | - Kenan Cen
- Department of General Surgery, Ningbo First Hospital, Ningbo, China
| | - Yifeng Mai
- Department of General Surgery, Ningbo First Hospital, Ningbo, China
| | - Yongheng Bai
- Key Laboratory of Diagnosis and Treatment of Severe Hepato-Pancreatic Diseases of Zhejiang Province, The First Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Yangyang Guo
- Department of General Surgery, Ningbo First Hospital, Ningbo, China
| | - Jingzong Zhou
- Department of Endocrinology, Taizhou Hospital of Zhejiang Province, Wenzhou Medical University, Taizhou, Zhejiang, China
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Abstract
Interferon (IFN)-induced transmembrane protein 1 (IFITM1), a member of the IFN-induced transmembrane protein family, is reported to be highly expressed in tumor tissues as well as cancer cell lines, and it is an independent prognostic biomarker for patients with certain tumor types, such as gallbladder carcinoma, esophageal adenocarcinoma, colorectal cancer, and gastric cancer. Moreover, overexpression of IFITM1 promotes tumor cell proliferation, invasion, metastasis, angiogenesis, and therapeutic resistance, including endocrine therapy, chemotherapy, and radiotherapy resistance. Due to these diverse functions of IFITM1 in tumors, targeting IFITM1 may provide a novel strategy for cancer treatment and be highly desirable to improve cancer patient outcomes. Herein, we decipher the role of IFITM1 in cancer in detail.
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Wu L, Zhu X, Yan D, Tang M, Ma C, Yan S. Identification of IFN-Induced Transmembrane Protein 1 With Prognostic Value in Pancreatic Cancer Using Network Module-Based Analysis. Front Oncol 2021; 11:626883. [PMID: 33869009 PMCID: PMC8044951 DOI: 10.3389/fonc.2021.626883] [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: 11/07/2020] [Accepted: 02/08/2021] [Indexed: 12/12/2022] Open
Abstract
Despite improvements reported in diagnosis and treatments in recent decades, pancreatic cancer is still characterized by poor prognosis and low survival rate among solid tumors. Intensive interests have grown in exploring novel predictive biomarkers, aiming to enhance the efficiency in early detection and treatment prognosis. In this study, we identified the differentially expressed genes (DEGs) in pancreatic cancer by analyzing five gene expression profiles and established the functional modules according to the functional interaction (FI) network between the DEGs. A significant upregulation of the selected DEG, interferon (IFN)-induced transmembrane protein 1 (IFITM1), was evaluated in several bioinformatics online tools and verified with immunohistochemistry staining from samples of 90 patients with pancreatic cancer. Prognostic data showed that high expression of IFITM1 associated with poor survival, and multivariate Cox regression analysis showed IFITM1 was one of the independent prognostic factors for overall survival. Meanwhile, significant correlations of the expression of IFITM1 and the infiltration of immune cells were found by TIMER. Furthermore, a higher level of IFITM1 was assessed in pancreatic cancer cell lines compared to normal human pancreatic duct epithelial cells, and silencing IFITM1 in tumor cells remarkedly inhibited cancer tumorigenicity. Collectively, our findings suggested that IFITM1 might have promising utility for pancreatic cancer.
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Affiliation(s)
- Lingyun Wu
- Department of Radiation Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Xinli Zhu
- Department of Radiation Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Danfang Yan
- Department of Radiation Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Mengmeng Tang
- Department of Pathology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Chiyuan Ma
- Department of Orthopedic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Senxiang Yan
- Department of Radiation Oncology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
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Konings H, Stappers S, Geens M, De Winter BY, Lamote K, van Meerbeeck JP, Specenier P, Vanderveken OM, Ledeganck KJ. A Literature Review of the Potential Diagnostic Biomarkers of Head and Neck Neoplasms. Front Oncol 2020; 10:1020. [PMID: 32670885 PMCID: PMC7332560 DOI: 10.3389/fonc.2020.01020] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2020] [Accepted: 05/22/2020] [Indexed: 12/19/2022] Open
Abstract
Head and neck neoplasms have a poor prognosis because of their late diagnosis. Finding a biomarker to detect these tumors in an early phase could improve the prognosis and survival rate. This literature review provides an overview of biomarkers, covering the different -omics fields to diagnose head and neck neoplasms in the early phase. To date, not a single biomarker, nor a panel of biomarkers for the detection of head and neck tumors has been detected with clinical applicability. Limitations for the clinical implementation of the investigated biomarkers are mainly the heterogeneity of the study groups (e.g., small population in which the biomarker was tested, and/or only including high-risk populations) and a low sensitivity and/or specificity of the biomarkers under study. Further research on biomarkers to diagnose head and neck neoplasms in an early stage, is therefore needed.
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Affiliation(s)
- Heleen Konings
- Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Sofie Stappers
- Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Margot Geens
- Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium
| | - Benedicte Y De Winter
- Laboratorium of Experimental Medicine and Pediatrics and Member of the Infla-Med Centre of Excellence, University of Antwerp, Antwerp, Belgium
| | - Kevin Lamote
- Laboratorium of Experimental Medicine and Pediatrics and Member of the Infla-Med Centre of Excellence, University of Antwerp, Antwerp, Belgium.,Department of Pneumology, Antwerp University Hospital, Edegem, Belgium.,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Jan P van Meerbeeck
- Laboratorium of Experimental Medicine and Pediatrics and Member of the Infla-Med Centre of Excellence, University of Antwerp, Antwerp, Belgium.,Department of Pneumology, Antwerp University Hospital, Edegem, Belgium.,Department of Internal Medicine and Pediatrics, Ghent University, Ghent, Belgium
| | - Pol Specenier
- Department of Oncology, Antwerp University Hospital, Edegem, Belgium.,Center for Oncological Research (CORE), University of Antwerp, Antwerp, Belgium
| | - Olivier M Vanderveken
- Faculty of Medicine and Health Sciences, University of Antwerp, Antwerp, Belgium.,Department of Otorhinolaryngology-Head and Neck Surgery, Antwerp University Hospital, Edegem, Belgium.,Department of Translational Neurosciences, Antwerp University, Antwerp, Belgium
| | - Kristien J Ledeganck
- Laboratorium of Experimental Medicine and Pediatrics and Member of the Infla-Med Centre of Excellence, University of Antwerp, Antwerp, Belgium
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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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