1
|
Marshall K, Twum Y, Gao W. Proteome derangement in malignant epithelial cells and its stroma following exposure to 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone. Arch Toxicol 2023; 97:711-720. [PMID: 36434399 PMCID: PMC10071504 DOI: 10.1007/s00204-022-03426-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 11/16/2022] [Indexed: 11/27/2022]
Abstract
Discovering novel changes in the proteome of malignant lung epithelial cells and/or the tumor-microenvironment is paramount for diagnostic, prognostic, and/or therapy development. A time-dependent 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK)-induced mouse lung tumor model was used to screen the proteome of lung tumors. NNK-transformed human lung epithelial BEAS-2B cells were then established to evaluate the epithelial cell-specific protein changes. A duration-dependent increase of tumor burden was observed in NNK-treated mice, 2/12 (17%), 8/12 (67%), 9/12 (75%), and 10/10 (100%) at weeks 8, 12, 16, and 20 after the NNK exposure, respectively. A total of 25 differentially expressed proteins (≥ twofold change), predominantly structural, signaling, and metabolic proteins, were detected by two-dimensional difference gel electrophoresis and identified by mass spectrometry. Calregulin, ezrin, histamine releasing factor (HRF), and inorganic pyrophosphatase 1 (PPA1) exhibited changes and were further confirmed via immunoblotting. In addition, immunohistochemistry (IHC) analysis indicated upregulated E-cadherin and decreased vimentin expression in epithelial cells of tumor tissues. Acquisition of a neoplastic phenotype in NNK-transformed BEAS-2B cells was demonstrated by enhanced wound closure and increased anchorage independent colony formation. In transformed BEAS-2B cells, protein expression of E-cadherin, ezrin, and PPA1 (but not calregulin and HRF) was upregulated, as was observed in tumor tissues IHC staining using mouse lung tumor tissues further revealed that HRF upregulation was not lung epithelial cell specific. Altogether, tumorigenesis after NNK exposure may be initiated by protein dysregulation in lung epithelial cells together with proteome derangement derived from other cell types existing in the tumor-microenvironment.
Collapse
Affiliation(s)
- Kent Marshall
- Department of Occupational and Environmental Health Sciences, West Virginia University, School of Public Health, 64 Medical Center Drive, Morgantown, WV, 26506, USA
- West Virginia University, School of Medicine, 1 Medical Center Drive, Morgantown, WV, 26505, USA
- West Virginia Clinical and Translational Science Institute, Morgantown, WV, USA
| | - Yaw Twum
- Department of Occupational and Environmental Health Sciences, West Virginia University, School of Public Health, 64 Medical Center Drive, Morgantown, WV, 26506, USA
| | - Weimin Gao
- Department of Occupational and Environmental Health Sciences, West Virginia University, School of Public Health, 64 Medical Center Drive, Morgantown, WV, 26506, USA.
- West Virginia Clinical and Translational Science Institute, Morgantown, WV, USA.
| |
Collapse
|
2
|
Lee JW, Lee HY. Targeting Cancer Stem Cell Markers or Pathways: A Potential Therapeutic Strategy for Oral Cancer Treatment. Int J Stem Cells 2021; 14:386-399. [PMID: 34711702 PMCID: PMC8611309 DOI: 10.15283/ijsc21084] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2021] [Revised: 05/14/2021] [Accepted: 06/05/2021] [Indexed: 12/16/2022] Open
Abstract
Cancer stem cells (CSCs) are a small subset of cancer cells with stem cell-like properties, self-renewal potential, and differentiation capacity into multiple cell types. Critical genetic alterations or aberrantly activated signaling pathways associated with drug resistance and recurrence have been observed in multiple types of CSCs. In this context, CSCs are considered to be responsible for tumor initiation, growth, progression, therapeutic resistance, and metastasis. Therefore, to effectively eradicate CSCs, tremendous efforts have been devoted to identify specific target molecules that play a critical role in regulating their distinct functions and to develop novel therapeutics, such as proteins, monoclonal antibodies, selective small molecule inhibitors, and small antisense RNA (asRNA) drugs. Similar to other CSC types, oral CSCs can be characterized by certain pluripotency-associated markers, and oral CSCs can also survive and form 3D tumor spheres in suspension culture conditions. These oral CSC-targeting therapeutics selectively suppress specific surface markers or key signaling components and subsequently inhibit the stem-like properties of oral CSCs. A large number of new therapeutic candidates have been tested, and some products are currently in the pre-clinical or clinical development phase. In the present study, we review new oral CSC-targeted therapeutic strategies and discuss the various specific CSC surface markers and key signaling components involved in the stem-like properties, growth, drug resistance, and tumorigenicity of oral CSCs.
Collapse
Affiliation(s)
- Jin Woo Lee
- Department of Health Sciences and Technology, GAIHST, Gachon University, Incheon, Korea.,Department of Molecular Medicine, School of Medicine, Gachon University, Incheon, Korea
| | - Hwa-Yong Lee
- Department of Biomedical Science, Jungwon University, Goesan, Korea.,Division of Science Education, Kangwon National University, Chuncheon, Korea
| |
Collapse
|
3
|
Song Y, Ma X, Zhang M, Wang M, Wang G, Ye Y, Xia W. Ezrin Mediates Invasion and Metastasis in Tumorigenesis: A Review. Front Cell Dev Biol 2020; 8:588801. [PMID: 33240887 PMCID: PMC7683424 DOI: 10.3389/fcell.2020.588801] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Accepted: 10/21/2020] [Indexed: 12/13/2022] Open
Abstract
Ezrin, as encoded by the EZR gene, is a member of the Ezrin/Radixin/Moesin (ERM) family. The ERM family includes three highly related actin filament binding proteins, Ezrin, Radixin, and Moesin. These three members share similar structural properties containing an N-terminal domain named FERM, a central helical linker region, and a C-terminal domain that mediates the interaction with F-actin. Ezrin protein is highly regulated through the conformational change between a closed, inactivate form and an open, active form. As a membrane-cytoskeleton linker protein, Ezrin facilitates numerous signal transductions in tumorigenesis and mediates diverse essential functions through interactions with a variety of growth factor receptors and adhesion molecules. Emerging evidence has demonstrated that Ezrin is an oncogene protein, as high levels of Ezrin are associated with metastatic behavior in various types of cancer. The diverse functions attributed to Ezrin and the understanding of how Ezrin drives the deadly process of metastasis are complex and often controversial. Here by reviewing recent findings across a wide spectrum of cancer types we will highlight the structures, protein interactions and oncogenic roles of Ezrin as well as the emerging therapeutic agents targeting Ezrin. This review provides a comprehensive framework to guide future studies of Ezrin and other ERM proteins in basic and clinical studies.
Collapse
Affiliation(s)
- Yanan Song
- Central Laboratory, The Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiaokun Ma
- Department of Nuclear Medicine, The Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Miao Zhang
- Central Laboratory, The Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Menghan Wang
- Department of Nuclear Medicine, The Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Guoyu Wang
- Department of Nuclear Medicine, The Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ying Ye
- Central Laboratory, The Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Wei Xia
- Department of Nuclear Medicine, The Seventh People's Hospital of Shanghai University of Traditional Chinese Medicine, Shanghai, China
| |
Collapse
|
4
|
Azimi A, Kaufman KL, Ali M, Kossard S, Fernandez-Penas P. In Silico Analysis Validates Proteomic Findings of Formalin-fixed Paraffin Embedded Cutaneous Squamous Cell Carcinoma Tissue. Cancer Genomics Proteomics 2017; 13:453-465. [PMID: 27807068 DOI: 10.21873/cgp.20008] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Accepted: 08/17/2016] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Cutaneous squamous cell carcinoma (cSCC) is a common type of skin cancer but there are no comprehensive proteomic studies on this entity. MATERIALS AND METHODS We employed liquid chromatography coupled with tandem mass spectrometry (MS/MS) using formalin-fixed paraffin-embedded (FFPE) cSCC material to study the tumor and normal skin tissue proteomes. Ingenuity Pathway Analysis (IPA) was used to interpret the role of altered proteins in cSCC pathophysiology. Results were validated using the Human Protein Atlas and Oncomine database in silico. RESULTS Of 1,310 unique proteins identified, expression of an average of 144 and 88 proteins were significantly (p<0.05) increased and decreased, respectively, in the tumor samples compared to their normal counterparts. IPA analysis revealed disruptions in proteins associated with cell proliferation, apoptosis, and migration. In silico analysis confirmed that proteins corresponding to 12 antibodies, and genes corresponding to 18 proteins were differentially expressed between the two categories, validating our proteomic measurements. CONCLUSION Label-free MS-based proteomics is useful for analyzing FFPE cSCC tissues.
Collapse
Affiliation(s)
- Ali Azimi
- Department of Dermatology, Westmead Hospital, The University of Sydney, Westmead, NSW, Australia
| | - Kimberley L Kaufman
- School of Molecular Bioscience, Faculty of Science, The University of Sydney, Camperdown, NSW, Australia.,Brain and Mind Centre, The University of Sydney, Camperdown, NSW, Australia
| | - Marina Ali
- Department of Dermatology, Westmead Hospital, The University of Sydney, Westmead, NSW, Australia
| | - Steven Kossard
- Dermatopathology, Skin and Cancer Foundation Australia, Darlinghurst, NSW, Australia
| | - Pablo Fernandez-Penas
- Department of Dermatology, Westmead Hospital, The University of Sydney, Westmead, NSW, Australia
| |
Collapse
|
5
|
Gene Expression and Proteome Analysis as Sources of Biomarkers in Basal Cell Carcinoma. DISEASE MARKERS 2016; 2016:9831237. [PMID: 27578920 PMCID: PMC4992754 DOI: 10.1155/2016/9831237] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2016] [Accepted: 07/10/2016] [Indexed: 12/13/2022]
Abstract
Basal cell carcinoma (BCC) is the world's leading skin cancer in terms of frequency at the moment and its incidence continues to rise each year, leading to profound negative psychosocial and economic consequences. UV exposure is the most important environmental factor in the development of BCC in genetically predisposed individuals, this being reflected by the anatomical distribution of lesions mainly on sun-exposed skin areas. Early diagnosis and prompt management are of crucial importance in order to prevent local tissue destruction and subsequent disfigurement. Although various noninvasive or minimal invasive techniques have demonstrated their utility in increasing diagnostic accuracy of BCC and progress has been made in its treatment options, recurrent, aggressive, and metastatic variants of BCC still pose significant challenge for the healthcare system. Analysis of gene expression and proteomic profiling of tumor cells and of tumoral microenvironment in various tissues strongly suggests that certain molecules involved in skin cancer pathogenic pathways might represent novel predictive and prognostic biomarkers in BCC.
Collapse
|
6
|
Diagnosis of Xeroderma Pigmentosum Groups A and C by Detection of Two Prevalent Mutations in West Algerian Population: A Rapid Genotyping Tool for the Frequent XPC Mutation c.1643_1644delTG. BIOMED RESEARCH INTERNATIONAL 2016; 2016:2180946. [PMID: 27413738 PMCID: PMC4931069 DOI: 10.1155/2016/2180946] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/04/2015] [Revised: 11/13/2015] [Accepted: 01/28/2016] [Indexed: 11/18/2022]
Abstract
Xeroderma pigmentosum (XP) is a rare autosomal recessive disorder. Considering that XP patients have a defect of the nucleotide excision repair (NER) pathway which enables them to repair DNA damage caused by UV light, they have an increased risk of developing skin and eyes cancers. In the present study, we investigated the involvement of the prevalent XPA and XPC genes mutations—nonsense mutation (c.682C>T, p.Arg228X) and a two-base-pair (2 bp) deletion (c.1643_1644delTG or p.Val548Ala fsX25), respectively—in 19 index cases from 19 unrelated families in the West of Algeria. For the genetic diagnosis of XPA gene, we proceeded to PCR-RFLP. For the XPC gene, we validated a routine analysis which includes a specific amplification of a short region surrounding the 2 bp deletion using a fluorescent primer and fragment sizing (GeneScan size) on a sequencing gel. Among the 19 index cases, there were 17 homozygous patients for the 2 bp deletion in the XPC gene and 2 homozygous patients carrying the nonsense XPA mutation. Finally, XPC appears to be the major disease-causing gene concerning xeroderma pigmentosum in North Africa. The use of fragment sizing is the simplest method to analyze this 2 bp deletion for the DNA samples coming from countries where the mutation c.1643_1644delTG of XPC gene is prevalent.
Collapse
|
7
|
Kanzaki A, Kudo M, Ansai SI, Peng WX, Ishino K, Yamamoto T, Wada R, Fujii T, Teduka K, Kawahara K, Kawamoto Y, Kitamura T, Kawana S, Saeki H, Naito Z. Insulin-like growth factor 2 mRNA-binding protein-3 as a marker for distinguishing between cutaneous squamous cell carcinoma and keratoacanthoma. Int J Oncol 2016; 48:1007-15. [PMID: 26782292 PMCID: PMC4750532 DOI: 10.3892/ijo.2016.3323] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2015] [Accepted: 12/08/2015] [Indexed: 12/28/2022] Open
Abstract
In the histopathological diagnosis of cutaneous tumors, the differential diagnosis of squamous cell carcinoma (SCC) with crateriform architecture and keratoacanthoma (KA) is often difficult so an accurate understanding of the biological features and the identification of reliable markers of SCC and KA are crucial issues. Insulin-like growth factor 2 mRNA-binding protein-3 (IGF2BP3, also known as IMP3) is thought of as a bona fide oncofetal protein, which is overexpressed and is involved in cell proliferation, migration, and invasion in several kinds of tumors. However, the role of IMP3 in cutaneous SCC and KA has not been well studied. Therefore, we focused on studying the biological functions of IMP3 in SCC and KA. In human skin SCC cell lines, HSC-1 and HSC-5, and the human keratinocyte cell line, HaCaT, IMP3 mRNA levels were significantly higher than that of normal human skin. The knockdown of IMP3 expression reduced the proliferation of HSC-1, and significantly reduced invasion by HSC-1 and HSC-5. In contrast, the knockdown of IMP3 did not significantly affect invasion by HaCaT cells. In immunohistochemical studies of SCC and KA tissues, the Ki-67 labeling index (LI) of the suprabasal cell layer was significantly higher in SCC, compared with KA tissues and the tumor-free margin (TFM) adjacent to SCC and KA. Most SCC tissues stained strongly positive for IMP3, but KA tissues and TFM were mostly negative for IMP3. The Ki-67 LI of the IMP3-positive group was significantly higher than that of the IMP3-negative group in the suprabasal cell layer of SCC. These results suggest that IMP3 plays an important role in proliferation and, more significantly, in the invasion of SCC, and may be a suitable marker for the histopathological diagnosis of SCC with a crateriform architecture and KA. Furthermore, IMP3 may potentially be a new therapeutic target for SCC.
Collapse
Affiliation(s)
- Akiko Kanzaki
- Department of Integrated Diagnostic Pathology, Nippon Medical School, Tokyo, Japan
| | - Mitsuhiro Kudo
- Department of Integrated Diagnostic Pathology, Nippon Medical School, Tokyo, Japan
| | - Shin-Ichi Ansai
- Department of Dermatology, Nippon Medical School Musashikosugi Hospital, Tokyo, Japan
| | - Wei-Xia Peng
- Department of Integrated Diagnostic Pathology, Nippon Medical School, Tokyo, Japan
| | - Kousuke Ishino
- Department of Integrated Diagnostic Pathology, Nippon Medical School, Tokyo, Japan
| | | | - Ryuichi Wada
- Department of Integrated Diagnostic Pathology, Nippon Medical School, Tokyo, Japan
| | - Takenori Fujii
- Department of Integrated Diagnostic Pathology, Nippon Medical School, Tokyo, Japan
| | - Kiyoshi Teduka
- Department of Integrated Diagnostic Pathology, Nippon Medical School, Tokyo, Japan
| | - Kiyoko Kawahara
- Department of Integrated Diagnostic Pathology, Nippon Medical School, Tokyo, Japan
| | - Yoko Kawamoto
- Department of Integrated Diagnostic Pathology, Nippon Medical School, Tokyo, Japan
| | - Taeko Kitamura
- Department of Integrated Diagnostic Pathology, Nippon Medical School, Tokyo, Japan
| | - Seiji Kawana
- Department of Dermatology, Nippon Medical School, Tokyo, Japan
| | - Hidehisa Saeki
- Department of Dermatology, Nippon Medical School, Tokyo, Japan
| | - Zenya Naito
- Department of Integrated Diagnostic Pathology, Nippon Medical School, Tokyo, Japan
| |
Collapse
|
8
|
Antelmi E, Cardone RA, Greco MR, Rubino R, Di Sole F, Martino NA, Casavola V, Carcangiu M, Moro L, Reshkin SJ. ß1 integrin binding phosphorylates ezrin at T567 to activate a lipid raft signalsome driving invadopodia activity and invasion. PLoS One 2013; 8:e75113. [PMID: 24086451 PMCID: PMC3782503 DOI: 10.1371/journal.pone.0075113] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2013] [Accepted: 08/09/2013] [Indexed: 01/11/2023] Open
Abstract
Extracellular matrix (ECM) degradation is a critical process in tumor cell invasion and requires matrix degrading protrusions called invadopodia. The Na+/H+ exchanger (NHE1) has recently been shown to be fundamental in the regulation of invadopodia actin cytoskeleton dynamics and activity. However, the structural link between the invadopodia cytoskeleton and NHE1 is still unknown. A candidate could be ezrin, a linker between the NHE1 and the actin cytoskeleton known to play a pivotal role in invasion and metastasis. However, the mechanistic basis for its role remains unknown. Here, we demonstrate that ezrin phosphorylated at T567 is highly overexpressed in the membrane of human breast tumors and positively associated with invasive growth and HER2 overexpression. Further, in the metastatic cell line, MDA-MB-231, p-ezrin was almost exclusively expressed in invadopodia lipid rafts where it co-localized in a functional complex with NHE1, EGFR, ß1-integrin and phosphorylated-NHERF1. Manipulation by mutation of ezrins T567 phosphorylation state and/or PIP2 binding capacity or of NHE1s binding to ezrin or PIP2 demonstrated that p-ezrin expression and binding to PIP2 are required for invadopodia-mediated ECM degradation and invasion and identified NHE1 as the membrane protein that p-ezrin regulates to induce invadopodia formation and activity.
Collapse
Affiliation(s)
- Ester Antelmi
- Department of Bioscience, Biotechnology and Biopharmacologics, University of Bari, Bari, Italy
- Department of Pathology, Anatomic Pathology A Unit, Istituto Nazionale Tumori, Milan, Italy
| | - Rosa A. Cardone
- Department of Bioscience, Biotechnology and Biopharmacologics, University of Bari, Bari, Italy
| | - Maria R. Greco
- Department of Bioscience, Biotechnology and Biopharmacologics, University of Bari, Bari, Italy
| | - Rosa Rubino
- Department of Bioscience, Biotechnology and Biopharmacologics, University of Bari, Bari, Italy
| | - Francesca Di Sole
- Department of Medicine, University of Maryland School of Medicine and the Medical Service, Department of Veterans Affairs Medical Center, Baltimore, Maryland, United States of America
| | - Nicola A. Martino
- Department of Animal Production, Faculty of Biotechnological Sciences, University of Bari, Bari, Italy
| | - Valeria Casavola
- Department of Bioscience, Biotechnology and Biopharmacologics, University of Bari, Bari, Italy
| | - MariaLuisa Carcangiu
- Department of Pathology, Anatomic Pathology A Unit, Istituto Nazionale Tumori, Milan, Italy
| | - Loredana Moro
- Institute of Biomembranes and Bioenergetics (IBBE), CNR, Bari, Italy
| | - Stephan J. Reshkin
- Department of Bioscience, Biotechnology and Biopharmacologics, University of Bari, Bari, Italy
- * E-mail:
| |
Collapse
|
9
|
Lee HW, Kim EH, Oh MH. Clinicopathologic implication of ezrin expression in non-small cell lung cancer. KOREAN JOURNAL OF PATHOLOGY 2012; 46:470-7. [PMID: 23136574 PMCID: PMC3490123 DOI: 10.4132/koreanjpathol.2012.46.5.470] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/21/2012] [Revised: 09/03/2012] [Accepted: 09/05/2012] [Indexed: 11/29/2022]
Abstract
Background Ezrin, a member of the ezrin-radixin-moesin family, is implicated in tumor progression, metastatic dissemination, and adverse outcomes, in several cancer types. In this study, we explored the clinicopathological significance of ezrin expression in non-small cell lung carcinomas (NSCLCs). Methods Immunohistochemical analysis of tissue microarray with 112 surgically resected NSCLC specimens, was performed to examine the ezrin expression. We also correlated ezrin expression with other clinicopathological features and prognosis. Results The ezrin-positive group revealed significantly higher correlation with pleural invasion (p=0.016) and pathologic stage (p=0.050). Univariate survival analysis showed that ezrin-positive group had a significantly shorter cancer-specific survival than ezrin-negative group (p=0.016). Meanwhile, female (p=0.030), no pleural invasion (p=0.023), no lymphatic invasion (p=0.026), and early pathologic stage (p=0.008) significantly correlated with longer survival. Multivariate survival analysis showed that variables such as ezrin positivity (p=0.032), female (p=0.035), and early pathologic stage (p=0.001) were independent prognostic factors for NSCLC. Conclusions Ezrin might be a molecular marker to predict poor prognosis of NSCLC.
Collapse
Affiliation(s)
- Ho Won Lee
- Department of Pathology, Soonchunhyang University College of Medicine, Cheonan, Korea
| | | | | |
Collapse
|