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Liu Q, Zhang J, Mao S, Zhang D, Dong Y, Hu P, Ren S. GPNMB Expression Associates with Inferior Prognosis in Patients with Small Cell Lung Cancer. J Cancer 2024; 15:2960-2970. [PMID: 38706915 PMCID: PMC11064273 DOI: 10.7150/jca.92661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Accepted: 03/12/2024] [Indexed: 05/07/2024] Open
Abstract
Purpose: Small cell lung cancer (SCLC) is widely recognized for its propensity for early and frequent metastases, which contribute to its status as a refractory malignancy. While the high expression of GPNMB in SCLC is well-documented, the precise correlation between GPNMB expression and the prognosis of SCLC remains undetermined. Methods: HTG Edge-seq was used to screen the differential gene expression between primary SCLC lesions and paired metastatic lymph nodes (LN). The plasma concentration of GPNMB was measured using enzyme-linked immunosorbent assay (ELISA). The relationship between GPNMB concentration and clinical characteristics, as well as overall survival (OS) was assessed. One-to-one propensity score matching (PSM) was performed to reduce bias from confounding factors between groups. The invasive, migratory, proliferative, and apoptotic abilities of SCLC cells were evaluated using migration and matrigel invasion assays, CCK8 assay and flow cytometry respectively. Results: GPNMB exhibited a significant up-regulation in LN compared to primary SCLC lesions as determined by HTG Edge-seq. Furthermore, patients with extensive disease demonstrated a significantly elevated plasma GPNMB concentration compared to those with local disease (P = 0.043). Additionally, patients with a high baseline plasma GPNMB level exhibited a shorter OS (10.32 vs. 16.10 months, P = 0.0299). Following PSM analysis, the statistical significance of the difference between the two groups persisted (9.43 vs. 15.27 months, P = 0.0146). Notably, both univariate and multivariate analyses confirmed that higher expression of GPNMB served as an independent biomarker for OS before PSM (P = 0.033, HR = 2.304) and after PSM (P = 0.003, HR = 6.190). Additionally, our study revealed that the inhibition of GPNMB expression through the use of siRNA effectively diminished the metastatic and proliferative capabilities of SCLC. Furthermore, this inhibition resulted in an enhanced ability to induce apoptosis. Conclusions: In light of our findings, it can be inferred that the expression of GPNMB is linked to metastasis and an unfavorable prognosis, thus suggesting its potential as a novel therapeutic target in the treatment of SCLC.
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Affiliation(s)
- Qian Liu
- Department of Oncology, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang, 441000, China
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Lung Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, China
| | - Jun Zhang
- Department of Neurology, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang, 441000, China
| | - Shiqi Mao
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Lung Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, China
| | - Dongdong Zhang
- Department of Oncology, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang, 441000, China
| | - Youhong Dong
- Department of Oncology, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang, 441000, China
| | - Pengchao Hu
- Department of Oncology, Xiangyang No. 1 People's Hospital, Hubei University of Medicine, Xiangyang, 441000, China
| | - Shengxiang Ren
- Department of Medical Oncology, Shanghai Pulmonary Hospital and Lung Cancer Institute, Tongji University School of Medicine, Shanghai, 200433, China
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Yang S, Sun Y, Long M, Zhou X, Yuan M, Yang L, Luo W, Cheng Y, Zhang X, Jiang W, Chao J. Single-cell transcriptome sequencing-based analysis: probing the mechanisms of glycoprotein NMB regulation of epithelial cells involved in silicosis. Part Fibre Toxicol 2023; 20:29. [PMID: 37468937 DOI: 10.1186/s12989-023-00543-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2023] [Accepted: 07/13/2023] [Indexed: 07/21/2023] Open
Abstract
Chronic exposure to silica can lead to silicosis, one of the most serious occupational lung diseases worldwide, for which there is a lack of effective therapeutic drugs and tools. Epithelial mesenchymal transition plays an important role in several diseases; however, data on the specific mechanisms in silicosis models are scarce. We elucidated the pathogenesis of pulmonary fibrosis via single-cell transcriptome sequencing and constructed an experimental silicosis mouse model to explore the specific molecular mechanisms affecting epithelial mesenchymal transition at the single-cell level. Notably, as silicosis progressed, glycoprotein non-metastatic melanoma protein B (GPNMB) exerted a sustained amplification effect on alveolar type II epithelial cells, inducing epithelial-to-mesenchymal transition by accelerating cell proliferation and migration and increasing mesenchymal markers, ultimately leading to persistent pulmonary pathological changes. GPNMB participates in the epithelial-mesenchymal transition in distant lung epithelial cells by releasing extracellular vesicles to accelerate silicosis. These vesicles are involved in abnormal changes in the composition of the extracellular matrix and collagen structure. Our results suggest that GPNMB is a potential target for fibrosis prevention.
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Affiliation(s)
- Shaoqi Yang
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Physiology, School of Medicine, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Rd, Nanjing, Jiangsu, 210009, China
- Key Laboratory of Environmental Medicine Engineering, School of Public Health, Ministry of Education, Southeast University, Nanjing, Jiangsu, 210009, China
| | - Yuheng Sun
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Physiology, School of Medicine, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Rd, Nanjing, Jiangsu, 210009, China
- Key Laboratory of Environmental Medicine Engineering, School of Public Health, Ministry of Education, Southeast University, Nanjing, Jiangsu, 210009, China
| | - Min Long
- Department of Biomedical Engineering, College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, 29 Jiangjun Avenue, Nanjing, Jiangsu, 211106, China
| | - Xinbei Zhou
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Physiology, School of Medicine, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Rd, Nanjing, Jiangsu, 210009, China
- Key Laboratory of Environmental Medicine Engineering, School of Public Health, Ministry of Education, Southeast University, Nanjing, Jiangsu, 210009, China
| | - Mengqin Yuan
- Department of Biomedical Engineering, College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, 29 Jiangjun Avenue, Nanjing, Jiangsu, 211106, China
| | - Liliang Yang
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Physiology, School of Medicine, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Rd, Nanjing, Jiangsu, 210009, China
| | - Wei Luo
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Physiology, School of Medicine, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Rd, Nanjing, Jiangsu, 210009, China
| | - Yusi Cheng
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Physiology, School of Medicine, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Rd, Nanjing, Jiangsu, 210009, China
| | - Xinxin Zhang
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Physiology, School of Medicine, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Rd, Nanjing, Jiangsu, 210009, China
| | - Wei Jiang
- Department of Biomedical Engineering, College of Automation Engineering, Nanjing University of Aeronautics and Astronautics, 29 Jiangjun Avenue, Nanjing, Jiangsu, 211106, China.
| | - Jie Chao
- Jiangsu Provincial Key Laboratory of Critical Care Medicine, Department of Physiology, School of Medicine, Zhongda Hospital, Southeast University, 87 Dingjiaqiao Rd, Nanjing, Jiangsu, 210009, China.
- Key Laboratory of Environmental Medicine Engineering, School of Public Health, Ministry of Education, Southeast University, Nanjing, Jiangsu, 210009, China.
- School of Medicine, Xizang Minzu University, Xianyang, Shanxi, 712082, China.
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Isik Z, Leblebici A, Demir Karaman E, Karaca C, Ellidokuz H, Koc A, Ellidokuz EB, Basbinar Y. In silico identification of novel biomarkers for key players in transition from normal colon tissue to adenomatous polyps. PLoS One 2022; 17:e0267973. [PMID: 35486660 PMCID: PMC9053805 DOI: 10.1371/journal.pone.0267973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2021] [Accepted: 04/19/2022] [Indexed: 11/18/2022] Open
Abstract
Adenomatous polyps of the colon are the most common neoplastic polyps. Although most of adenomatous polyps do not show malign transformation, majority of colorectal carcinomas originate from neoplastic polyps. Therefore, understanding of this transformation process would help in both preventive therapies and evaluation of malignancy risks. This study uncovers alterations in gene expressions as potential biomarkers that are revealed by integration of several network-based approaches. In silico analysis performed on a unified microarray cohort, which is covering 150 normal colon and adenomatous polyp samples. Significant gene modules were obtained by a weighted gene co-expression network analysis. Gene modules with similar profiles were mapped to a colon tissue specific functional interaction network. Several clustering algorithms run on the colon-specific network and the most significant sub-modules between the clusters were identified. The biomarkers were selected by filtering differentially expressed genes which also involve in significant biological processes and pathways. Biomarkers were also validated on two independent datasets based on their differential gene expressions. To the best of our knowledge, such a cascaded network analysis pipeline was implemented for the first time on a large collection of normal colon and polyp samples. We identified significant increases in TLR4 and MSX1 expressions as well as decrease in chemokine profiles with mostly pro-tumoral activities. These biomarkers might appear as both preventive targets and biomarkers for risk evaluation. As a result, this research proposes novel molecular markers that might be alternative to endoscopic approaches for diagnosis of adenomatous polyps.
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Affiliation(s)
- Zerrin Isik
- Faculty of Engineering, Department of Computer Engineering, Dokuz Eylul University, Izmir, Turkey
| | - Asım Leblebici
- Department of Translational Oncology, Institute of Health Sciences, Dokuz Eylul University, Izmir, Turkey
| | - Ezgi Demir Karaman
- Department of Computer Engineering, Institute of Natural and Applied Sciences, Dokuz Eylul University, Izmir, Turkey
| | - Caner Karaca
- Department of Translational Oncology, Institute of Health Sciences, Dokuz Eylul University, Izmir, Turkey
| | - Hulya Ellidokuz
- Department of Preventive Oncology, Institute of Oncology, Dokuz Eylul University, Izmir, Turkey
| | - Altug Koc
- Gentan Genetic Medical Genetics Diagnosis Center, Izmir, Turkey
| | - Ender Berat Ellidokuz
- Faculty of Medicine, Department of Gastroenterology, Dokuz Eylul University, Izmir, Turkey
| | - Yasemin Basbinar
- Department of Translational Oncology, Institute of Oncology, Dokuz Eylul University, Izmir, Turkey
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Anghel SA, Ioniță-Mîndrican CB, Luca I, Pop AL. Promising Epigenetic Biomarkers for the Early Detection of Colorectal Cancer: A Systematic Review. Cancers (Basel) 2021; 13:4965. [PMID: 34638449 PMCID: PMC8508438 DOI: 10.3390/cancers13194965] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 09/22/2021] [Accepted: 09/29/2021] [Indexed: 12/12/2022] Open
Abstract
In CRC, screening compliance is decreased due to the experienced discomfort associated with colonoscopy, although this method is the gold standard in terms of sensitivity and specificity. Promoter DNA methylation (hypomethylation or hypermethylation) has been linked to all CRC stages. Study objectives: to systematically review the current knowledge on approved biomarkers, reveal new potential ones, and inspect tactics that can improve performance. This research was conducted according to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines; the risk of bias was evaluated using the revised Quality Assessment of Diagnostic Accuracy Studies criteria (QUADAS-2). The Web of Science® Core Collection, MEDLINE® and Scopus® databases were searched for original articles published in peer-reviewed journals with the specific keywords "colorectal cancer", "early detection", "early-stage colorectal cancer", "epigenetics", "biomarkers", "DNA methylation biomarkers", "stool or blood or tissue or biopsy", "NDRG4", "BMP3", "SEPT9", and "SDC2". Based on eligibility criteria, 74 articles were accepted for analysis. mSDC2 and mSEPT9 were frequently assessed in studies, alone or together as part of the ColoDefense panel test-the latter with the greatest performance. mBMP3 may not be an appropriate marker for detecting CRC. A panel of five methylated binding sites of the CTCF gene holds the promise for early-stage specific detection of CRC. CRC screening compliance and accuracy can be enhanced by employing a stool mt-DNA methylation test.
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Affiliation(s)
- Sorina Andreea Anghel
- Department of Clinical Laboratory, Food Safety, "Carol Davila" University of Medicine and Pharmacy, 6 Traian Vuia Street, 020945 Bucharest, Romania
- Department of Molecular Cell Biology, Institute of Biochemistry, Splaiul Independentei 296, 060031 Bucharest, Romania
| | - Corina-Bianca Ioniță-Mîndrican
- Department of Clinical Laboratory, Food Safety, "Carol Davila" University of Medicine and Pharmacy, 6 Traian Vuia Street, 020945 Bucharest, Romania
- Department of Toxicology, Faculty of Pharmacy, "Carol Davila" University of Medicine and Pharmacy, 020945 Bucharest, Romania
| | - Ioana Luca
- Department of Clinical Laboratory, Food Safety, "Carol Davila" University of Medicine and Pharmacy, 6 Traian Vuia Street, 020945 Bucharest, Romania
| | - Anca Lucia Pop
- Department of Clinical Laboratory, Food Safety, "Carol Davila" University of Medicine and Pharmacy, 6 Traian Vuia Street, 020945 Bucharest, Romania
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Tsou PS, Sawalha AH. Glycoprotein nonmetastatic melanoma protein B: A key mediator and an emerging therapeutic target in autoimmune diseases. FASEB J 2020; 34:8810-8823. [PMID: 32445534 DOI: 10.1096/fj.202000651] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2020] [Accepted: 05/04/2020] [Indexed: 12/21/2022]
Abstract
The glycoprotein nonmetastatic melanoma protein B (GPNMB, also known as osteoactivin) is highly expressed in many cell types and regulates the homeostasis in various tissues. In different physiological contexts, it functions as a melanosome-associated protein, membrane-bound surface receptor, soluble ligand, or adhesion molecule. Therefore, GPNMB is involved in cell differentiation, migration, inflammation, metabolism, and neuroprotection. Because of its various involvement in different physiological conditions, GPNMB has been implicated in many diseases, including cancer, neurological disorders, and more recently immune-mediated diseases. This review summarizes the regulation and function of GPNMB in normal physiology, and discusses the involvement of GPNMB in disease conditions with a particular focus on its potential role and therapeutic implications in autoimmunity.
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Affiliation(s)
- Pei-Suen Tsou
- Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, MI, USA
| | - Amr H Sawalha
- Division of Rheumatology, Department of Pediatrics, University of Pittsburgh School of Medicine, UPMC Children's Hospital of Pittsburgh, Pittsburgh, PA, USA.,Division of Rheumatology and Clinical Immunology, Department of Medicine, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA.,Lupus Center of Excellence, University of Pittsburgh School of Medicine, Pittsburgh, PA, USA
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Laali KK, Zwarycz AT, Bunge SD, Borosky GL, Nukaya M, Kennedy GD. Deuterated Curcuminoids: Synthesis, Structures, Computational/Docking and Comparative Cell Viability Assays against Colorectal Cancer. ChemMedChem 2019; 14:1173-1184. [DOI: 10.1002/cmdc.201900179] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Indexed: 12/12/2022]
Affiliation(s)
- Kenneth K. Laali
- Department of ChemistryUniversity of North Florida 1 UNF Drive Jacksonville FL 32224 USA
| | - Angela T. Zwarycz
- Department of ChemistryUniversity of North Florida 1 UNF Drive Jacksonville FL 32224 USA
| | - Scott D. Bunge
- Department of Chemistry and BiochemistryKent State University Kent OH 44242 USA
| | - Gabriela L. Borosky
- INFIQCCONICET and Departamento de Química Teórica y ComputacionalFacultad de Ciencias QuímicasUniversidad Nacional de Córdoba Ciudad Universitaria Córdoba 5000 Argentina
| | - Manabu Nukaya
- Department of SurgeryUniversity of Alabama–Birmingham School of Medicine Birmingham AL 35294-0016 USA
| | - Gregory D. Kennedy
- Department of SurgeryUniversity of Alabama–Birmingham School of Medicine Birmingham AL 35294-0016 USA
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