1
|
Mitochondrial dysfunction and epithelial to mesenchymal transition in head neck cancer cell lines. Sci Rep 2022; 12:13255. [PMID: 35918485 PMCID: PMC9345891 DOI: 10.1038/s41598-022-16829-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2022] [Accepted: 07/18/2022] [Indexed: 11/08/2022] Open
Abstract
Mitochondrial dysfunction promotes cancer aggressiveness, metastasis, and resistance to therapy. Similar traits are associated with epithelial mesenchymal transition (EMT). We questioned whether mitochondrial dysfunction induces EMT in head and neck cancer (HNC) cell lines. We induced mitochondrial dysfunction in four HNC cell lines with carbonyl cyanide-4(trifluoromethoxy)phenylhydrazone (FCCP), a mitochondrial electron transport chain uncoupling agent, and oligomycin, a mitochondrial ATP synthase inhibitor. Extracellular flux analyses and expression of the cystine/glutamate antiporter system xc (xCT) served to confirm mitochondrial dysfunction. Expression of the EMT-related transcription factor SNAI2, the mesenchymal marker vimentin and vimentin/cytokeratin double positivity served to detect EMT. In addition, holotomographic microscopy was used to search for morphological features of EMT. Extracellular flux analysis and xCT expression confirmed that FCCP/oligomycin induced mitochondrial dysfunction in all cell lines. Across the four cell lines, mitochondrial dysfunction resulted in an increase in relative SNAI2 expression from 8.5 ± 0.8 to 12.0 ± 1.1 (mean ± SEM; p = 0.007). This effect was predominantly caused by the CAL 27 cell line (increase from 2.2 ± 0.4 to 5.5 ± 1.0; p < 0.001). Similarly, only in CAL 27 cells vimentin expression increased from 2.2 ± 0.5 × 10-3 to 33.2 ± 10.2 × 10-3 (p = 0.002) and vimentin/cytokeratin double positive cells increased from 34.7 ± 5.1 to 67.5 ± 9.8% (p = 0.003), while the other 3 cell lines did not respond with EMT (all p > 0.1). Across all cell lines, FCCP/oligomycin had no effect on EMT characteristics in holotomographic microscopy. Mitochondrial dysfunction induced EMT in 1 of 4 HNC cell lines. Given the heterogeneity of HNC, mitochondrial dysfunction may be sporadically induced by EMT, but EMT does not explain the tumor promoting effects of mitochondrial dysfunction in general.
Collapse
|
2
|
Ribeiro IP, Esteves L, Anjo SI, Marques F, Barroso L, Manadas B, Carreira IM, Melo JB. Proteomics-based Predictive Model for the Early Detection of Metastasis and Recurrence in Head and Neck Cancer. Cancer Genomics Proteomics 2020; 17:259-269. [PMID: 32345667 DOI: 10.21873/cgp.20186] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 02/04/2020] [Accepted: 02/07/2020] [Indexed: 12/15/2022] Open
Abstract
BACKGROUND/AIM Head and neck squamous cell carcinoma (HNSCC) presents high morbidity, an overall poor prognosis and survival, and a compromised quality of life of the survivors. Early tumor detection, prediction of its behavior and prognosis as well as the development of novel therapeutic strategies are urgently needed for a more successful HNSCC management. MATERIALS AND METHODS In this study, a proteomics analysis of HNSCC tumor and non-tumor samples was performed and a model to predict the risk of recurrence and metastasis development was built. RESULTS This predictive model presented good accuracy (>80%) and comprises as variables the tumor staging along with DHB12, HMGB3 and COBA1 proteins. Differences at the intensity levels of these proteins were correlated with the development of metastasis and recurrence as well as with patient's survival. CONCLUSION The translation of proteomic predictive models to routine clinical practice may contribute to a more precise and individualized clinical management of the HNSCC patients, reducing recurrences and improving patients' quality of life. The capability of generalization of this proteomic model to predict the recurrence and metastases development should be evaluated and validated in other HNSCC populations.
Collapse
Affiliation(s)
- Ilda Patrícia Ribeiro
- Cytogenetics and Genomics Laboratory, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,iCBR-CIMAGO - Center of Investigation on Environment, Genetics and Oncobiology - Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Luísa Esteves
- Cytogenetics and Genomics Laboratory, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Sandra Isabel Anjo
- CNC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
| | - Francisco Marques
- iCBR-CIMAGO - Center of Investigation on Environment, Genetics and Oncobiology - Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,Stomatology Unit, Coimbra Hospital and University Centre, CHUC, EPE, Coimbra, Portugal.,Department of Dentistry, Faculty of Medicine, University of Coimbra, Coimbra, Portugal
| | - Leonor Barroso
- Maxillofacial Surgery Department, Coimbra Hospital and University Centre, CHUC, EPE, Coimbra, Portugal
| | - Bruno Manadas
- CNC - Center for Neuroscience and Cell Biology, University of Coimbra, Coimbra, Portugal
| | - Isabel Marques Carreira
- Cytogenetics and Genomics Laboratory, Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,iCBR-CIMAGO - Center of Investigation on Environment, Genetics and Oncobiology - Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,CNC.IBILI, Group of Aging and Brain Diseases: Advanced Diagnosis and Biomarkers, Coimbra, Portugal
| | - Joana Barbosa Melo
- Cytogenetics and Genomics Laboratory, Faculty of Medicine, University of Coimbra, Coimbra, Portugal .,iCBR-CIMAGO - Center of Investigation on Environment, Genetics and Oncobiology - Faculty of Medicine, University of Coimbra, Coimbra, Portugal.,CNC.IBILI, Group of Aging and Brain Diseases: Advanced Diagnosis and Biomarkers, Coimbra, Portugal
| |
Collapse
|
3
|
Kwok CSN, Lai KKY, Lam SW, Chan KK, Xu SJL, Lee FWF. Production of high-quality two-dimensional gel electrophoresis profile for marine medaka samples by using Trizol-based protein extraction approaches. Proteome Sci 2020; 18:5. [PMID: 32390769 PMCID: PMC7196234 DOI: 10.1186/s12953-020-00161-9] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2020] [Accepted: 04/22/2020] [Indexed: 12/25/2022] Open
Abstract
Background Marine medaka is among the most popular models of fish species for ecotoxicology and environmental research and proteomic studies are useful tools for understanding the molecular responses of medaka upon exposure to different environmental stressors. The preparation of high-quality protein samples is the key to producing high-quality two-dimensional gel electrophoresis (2-DE) results for proteomic analysis. In recent years, Trizol-based protein extraction has been gaining popularity because of its promising performance in producing high-quality 2-DE as well as the convenience of the method. Methods Three Trizol-based approaches (Trizol method, Aliquot Trizol method and Trizol method with a commercial clean-up kit) were used to extract proteins from a marine medaka sample and 2-DE profiles were produced. Quality of the 2-DE profiles and effectiveness of the extraction methods were evaluated. For comparison, two common protein extraction methods (lysis buffer method and trichloroacetic acid (TCA)/acetone precipitation extraction) were also applied in parallel to Trizol-based approaches. Results Any of the three Trizol-based approaches produced a high-quality 2-DE profile of marine medaka compared with both lysis buffer method and TCA/acetone precipitation extraction. In addition, Trizol method with a commercial clean-up kit produced the best 2-DE profile in terms of background clarity, number of spots and resolution of proteins. Conclusions Trizol-based approaches offered better choices than traditional protein extraction methods for 2-DE analysis of marine medaka. The modified version of Trizol method with a commercial clean-up kit was shown to produce the best 2-DE profile.
Collapse
Affiliation(s)
- Celia Sze-Nga Kwok
- Department of Science, School of Science and Technology, The Open University of Hong Kong, Hong Kong, SAR China
| | - Kaze King-Yip Lai
- Department of Science, School of Science and Technology, The Open University of Hong Kong, Hong Kong, SAR China
| | - Sai-Wo Lam
- Department of Science, School of Science and Technology, The Open University of Hong Kong, Hong Kong, SAR China
| | - Kin-Ka Chan
- Department of Science, School of Science and Technology, The Open University of Hong Kong, Hong Kong, SAR China
| | - Steven Jing-Liang Xu
- Department of Science, School of Science and Technology, The Open University of Hong Kong, Hong Kong, SAR China
| | - Fred Wang-Fat Lee
- Department of Science, School of Science and Technology, The Open University of Hong Kong, Hong Kong, SAR China
| |
Collapse
|
4
|
Evaluation of the Use of TRIzol-Based Protein Extraction Approach for Gel-Based Proteomic Analysis of Dried Seafood Products and Chinese Tonic Foods. Int J Mol Sci 2018; 19:ijms19071998. [PMID: 29987231 PMCID: PMC6073523 DOI: 10.3390/ijms19071998] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Revised: 06/30/2018] [Accepted: 07/06/2018] [Indexed: 12/15/2022] Open
Abstract
Although the emergence of gel-free approaches has greatly enhanced proteomic studies, two-dimensional gel electrophoresis (2-DE) remains one of the most widely used proteomic techniques for its high resolving power, relatively low cost, robustness, and high resolution. Preparation of high-quality protein samples remains the key in high-quality 2-DE for proteomic analysis. Samples with high endogenous levels of interfering molecules, such as salts, nucleic acids, lipids, and polysaccharides, would yield a low-quality 2-DE gel and hinder the analysis. Recently, a TRIzol-based protein extraction method has gained prominence and has attracted attention due to its promising performance in high-quality 2-DE. The authors evaluate the use of this approach for four valuable dried food products, namely two dried seafood products (abalone slices and whelk slices) and two traditional Chinese tonic foods (ganoderma and caterpillar fungus). The results indicate that 2-DE gels obtained through the TRIzol-based method are of high-quality and are comparable to those obtained through the trichloroacetic acid⁻acetone method in terms of spot number, spot intensity, and resolution. The TRIzol-based method is generally applicable to dried food samples and is simple and fast, which greatly streamlines the protein extraction procedure. Additionally, it enables the concurrent extraction and analysis of RNA, DNA, and protein from the same sample.
Collapse
|
5
|
Harris TM, Du P, Kawachi N, Belbin TJ, Wang Y, Schlecht NF, Ow TJ, Keller CE, Childs GJ, Smith RV, Angeletti RH, Prystowsky MB, Lim J. Proteomic analysis of oral cavity squamous cell carcinoma specimens identifies patient outcome-associated proteins. Arch Pathol Lab Med 2014; 139:494-507. [PMID: 25295583 DOI: 10.5858/arpa.2014-0131-oa] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
CONTEXT Global proteomic analysis of oral cavity squamous cell carcinoma was performed to identify changes that reflect patient outcomes. OBJECTIVES To identify differentially expressed proteins associated with patient outcomes and to explore the use of imaging mass spectrometry as a clinical tool to identify clinically relevant proteins. DESIGN Two-dimensional separation of digested peptides generated from 43 specimens with high-resolution mass spectrometry identified proteins associated with disease-specific death, distant metastasis, and loco-regional recurrence. RNA expressions had been correlated to protein levels to test transcriptional regulation of clinically relevant proteins. Imaging mass spectrometry explored an alternative platform for assessing clinically relevant proteins that would complement surgical pathologic diagnosis. RESULTS Seventy-two peptide features were found to be associated with 3 patient outcomes: disease-specific death (9), distant metastasis (16), and loco-regional recurrence (39); 8 of them were associated with multiple outcomes. Functional ontology revealed major changes in cell adhesion and calcium binding. Thirteen RNAs showed strong correlation with their encoded proteins, implying transcriptional control. Reduction of DSP, PKP1, and TRIM29 was associated with significantly shorter time to onset of distant metastasis. Reduction of PKP1 and TRIM29 correlated with poorer disease-specific survival. Additionally, S100A8 and S100A9 reductions were verified for their association with poor prognosis using imaging mass spectrometry, a platform more adaptable for use with surgical pathology. CONCLUSIONS Using global proteomic analysis, we have identified proteins associated with clinical outcomes. The list of clinically relevant proteins observed will provide a means to develop clinical assays for prognosis and optimizing treatment selection.
Collapse
Affiliation(s)
- Thomas M Harris
- From the Departments of Pathology (Drs Harris, Belbin, Wang, Ow, Childs, Prystowsky, and Lim and Ms Kawachi), Epidemiology & Population Health (Dr Schlecht), Developmental and Molecular Biology (Dr Angeletti), and Biochemistry (Dr Angeletti) and the Laboratory for Macromolecular Analysis & Proteomics (Drs Angeletti and Lim), Albert Einstein College of Medicine, Bronx, New York; High Performance and Research Computing, Department of Information Systems and Technology, UMDNJ, Newark, New Jersey (Dr Du); the Department of Otorhinolaryngology-Head & Neck Surgery, Montefiore Medical Center, Bronx, New York (Drs Ow and Smith); and the Department of Pathology, Henry Ford Hospital and Medical Group, Detroit, Michigan (Dr Keller)
| | | | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
6
|
Young C, Truman P. Proteins isolated with TRIzol are compatible with two-dimensional electrophoresis and mass spectrometry analyses. Anal Biochem 2012; 421:330-2. [DOI: 10.1016/j.ab.2011.10.045] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2011] [Revised: 10/16/2011] [Accepted: 10/27/2011] [Indexed: 12/01/2022]
|
7
|
Chi LM, Lee CW, Chang KP, Hao SP, Lee HM, Liang Y, Hsueh C, Yu CJ, Lee IN, Chang YJ, Lee SY, Yeh YM, Chang YS, Chien KY, Yu JS. Enhanced interferon signaling pathway in oral cancer revealed by quantitative proteome analysis of microdissected specimens using 16O/18O labeling and integrated two-dimensional LC-ESI-MALDI tandem MS. Mol Cell Proteomics 2009; 8:1453-74. [PMID: 19297561 PMCID: PMC2709179 DOI: 10.1074/mcp.m800460-mcp200] [Citation(s) in RCA: 83] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2008] [Accepted: 03/09/2009] [Indexed: 11/06/2022] Open
Abstract
Oral squamous cell carcinoma (OSCC) remains one of the most common cancers worldwide, and the mortality rate of this disease has increased in recent years. No molecular markers are available to assist with the early detection and therapeutic evaluation of OSCC; thus, identification of differentially expressed proteins may assist with the detection of potential disease markers and shed light on the molecular mechanisms of OSCC pathogenesis. We performed a multidimensional (16)O/(18)O proteomics analysis using an integrated ESI-ion trap and MALDI-TOF/TOF MS system and a computational data analysis pipeline to identify proteins that are differentially expressed in microdissected OSCC tumor cells relative to adjacent non-tumor epithelia. We identified 1233 unique proteins in microdissected oral squamous epithelia obtained from three pairs of OSCC specimens with a false discovery rate of <3%. Among these, 977 proteins were quantified between tumor and non-tumor cells. Our data revealed 80 dysregulated proteins (53 up-regulated and 27 down-regulated) when a 2.5-fold change was used as the threshold. Immunohistochemical staining and Western blot analyses were performed to confirm the overexpression of 12 up-regulated proteins in OSCC tissues. When the biological roles of 80 differentially expressed proteins were assessed via MetaCore analysis, the interferon (IFN) signaling pathway emerged as one of the most significantly altered pathways in OSCC. As many as 20% (10 of 53) of the up-regulated proteins belonged to the IFN-stimulated gene (ISG) family, including ubiquitin cross-reactive protein (UCRP)/ISG15. Using head-and-neck cancer tissue microarrays, we determined that UCRP is overexpressed in the majority of cheek and tongue cancers and in several cases of larynx cancer. In addition, we found that IFN-beta stimulates UCRP expression in oral cancer cells and enhances their motility in vitro. Our findings shed new light on OSCC pathogenesis and provide a basis for the future development of novel biomarkers.
Collapse
MESH Headings
- Biomarkers, Tumor/metabolism
- Carcinoma, Squamous Cell/chemistry
- Carcinoma, Squamous Cell/metabolism
- Carcinoma, Squamous Cell/pathology
- Cell Line, Tumor
- Chromatography, Liquid/methods
- Databases, Protein
- Gene Expression Regulation, Neoplastic
- Humans
- Immunohistochemistry
- Interferons/metabolism
- Male
- Microdissection
- Molecular Sequence Data
- Mouth Neoplasms/chemistry
- Mouth Neoplasms/metabolism
- Mouth Neoplasms/pathology
- Neoplasm Proteins/genetics
- Neoplasm Proteins/metabolism
- Oxygen Isotopes/metabolism
- Proteome/analysis
- Signal Transduction/physiology
- Spectrometry, Mass, Electrospray Ionization/methods
- Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization/methods
- Tandem Mass Spectrometry/methods
- Tissue Array Analysis
Collapse
Affiliation(s)
- Lang-Ming Chi
- From the ‡Molecular Medicine Research Center
- Departments of §Medical Research and Development
| | | | | | | | | | - Ying Liang
- From the ‡Molecular Medicine Research Center
| | - Chuen Hsueh
- From the ‡Molecular Medicine Research Center
- ‖Pathology, Chang Gung Memorial Hospital, Tao-Yuan 333, Taiwan
| | - Chia-Jung Yu
- From the ‡Molecular Medicine Research Center
- **Department of Biochemistry and Molecular Biology, and
| | - I-Neng Lee
- From the ‡Molecular Medicine Research Center
| | | | | | - Yuan-Ming Yeh
- ‡‡Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University and
| | - Yu-Sun Chang
- From the ‡Molecular Medicine Research Center
- ‡‡Graduate Institute of Biomedical Sciences, College of Medicine, Chang Gung University and
| | - Kun-Yi Chien
- From the ‡Molecular Medicine Research Center
- **Department of Biochemistry and Molecular Biology, and
| | - Jau-Song Yu
- From the ‡Molecular Medicine Research Center
- **Department of Biochemistry and Molecular Biology, and
| |
Collapse
|
8
|
Molinolo AA, Amornphimoltham P, Squarize CH, Castilho RM, Patel V, Gutkind JS. Dysregulated molecular networks in head and neck carcinogenesis. Oral Oncol 2009; 45:324-34. [PMID: 18805044 PMCID: PMC2743485 DOI: 10.1016/j.oraloncology.2008.07.011] [Citation(s) in RCA: 274] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Multiple genetic and epigenetic events, including the aberrant expression and function of molecules regulating cell signaling, growth, survival, motility, angiogenesis, and cell cycle control, underlie the progressive acquisition of a malignant phenotype in squamous carcinomas of the head and neck (HNSCC). In this regard, there has been a recent explosion in our understanding on how extracellular components, cell surface molecules, and a myriad of intracellular proteins and second messenger systems interact with each other, and are organized in pathways and networks to control cellular and tissue functions and cell fate decisions. This emerging ability to understand the basic mechanism controlling inter- and intra-cellular communication has provided an unprecedented opportunity to understand how their dysregulation contributes to the growth and dissemination of human cancers. Here, we will discuss the emerging information on how the use of modern technologies, including gene array and proteomic studies, combined with the molecular dissection of aberrant signaling networks, including the EGFR, ras, NFkappaB, Stat, Wnt/beta-catenin, TGF-beta, and PI3K-AKT-mTOR signaling pathways, can help elucidate the molecular mechanisms underlying HNSCC progression. Ultimately, we can envision that this knowledge may provide tremendous opportunities for the diagnosis of premalignant squamous lesions, and for the development of novel molecular-targeted strategies for the prevention and treatment of HNSCC.
Collapse
Affiliation(s)
- Alfredo A. Molinolo
- Oral & Pharyngeal Cancer Branch, National Institute of Craniofacial and Dental Research, National Institutes of Health, Bethesda, MD 20892
| | - Panomwat Amornphimoltham
- Oral & Pharyngeal Cancer Branch, National Institute of Craniofacial and Dental Research, National Institutes of Health, Bethesda, MD 20892
| | - Cristiane H. Squarize
- Oral & Pharyngeal Cancer Branch, National Institute of Craniofacial and Dental Research, National Institutes of Health, Bethesda, MD 20892
| | - Rogerio M. Castilho
- Oral & Pharyngeal Cancer Branch, National Institute of Craniofacial and Dental Research, National Institutes of Health, Bethesda, MD 20892
| | - Vyomesh Patel
- Oral & Pharyngeal Cancer Branch, National Institute of Craniofacial and Dental Research, National Institutes of Health, Bethesda, MD 20892
| | - J. Silvio Gutkind
- Oral & Pharyngeal Cancer Branch, National Institute of Craniofacial and Dental Research, National Institutes of Health, Bethesda, MD 20892
| |
Collapse
|
9
|
Nagaraj NS. Evolving 'omics' technologies for diagnostics of head and neck cancer. BRIEFINGS IN FUNCTIONAL GENOMICS AND PROTEOMICS 2009; 8:49-59. [PMID: 19273537 DOI: 10.1093/bfgp/elp004] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
Squamous cell carcinoma of head and neck (SCCHN) is the sixth most common malignancy and is a major cause of cancer morbidity and mortality worldwide. As with most solid cancers, the cure rate for SCCHN is excellent if tumors are diagnosed early in the course of the disease. Early diagnosis of cancer remains difficult because of the lack of specific symptoms in early disease as well as the limited understanding of etiology and oncogenesis. Advances in proteomics and genomics contribute to the understanding of the pathophysiology of neoplasia, cancer diagnosis and anticancer drug discovery. The powerful 'omics' technologies have opened new avenues towards biomarker discovery, identification of signaling molecules associated with cell growth, cell death, cellular metabolism and early detection of cancer. Analysis of tumor-specific omics profiles provided a unique opportunity to diagnose, classify, and detect malignant disease; to better understand and define the behavior of specific tumors; and to provide direct and targeted therapy. These technologies however still require integration and standardization of techniques and validation against accepted clinical and pathologic parameters. This article provides a summary of technologies, potential clinical applications, and challenges of omics in head and neck cancer.
Collapse
Affiliation(s)
- Nagathihalli S Nagaraj
- Department of Surgery, Division of Surgical Oncology, Vanderbilt University School of Medicine, 21st Ave S., Nashville, TN 37232, USA.
| |
Collapse
|