1
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Arfin S, Kumar D, Lomagno A, Mauri PL, Di Silvestre D. Differentially Expressed Genes, miRNAs and Network Models: A Strategy to Shed Light on Molecular Interactions Driving HNSCC Tumorigenesis. Cancers (Basel) 2023; 15:4420. [PMID: 37686696 PMCID: PMC10563081 DOI: 10.3390/cancers15174420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 08/31/2023] [Accepted: 09/02/2023] [Indexed: 09/10/2023] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is among the most common cancer worldwide, accounting for hundreds thousands deaths annually. Unfortunately, most patients are diagnosed in an advanced stage and only a percentage respond favorably to therapies. To help fill this gap, we hereby propose a retrospective in silico study to shed light on gene-miRNA interactions driving the development of HNSCC. Moreover, to identify topological biomarkers as a source for designing new drugs. To achieve this, gene and miRNA profiles from patients and controls are holistically reevaluated using protein-protein interaction (PPI) and bipartite miRNA-target networks. Cytoskeletal remodeling, extracellular matrix (ECM), immune system, proteolysis, and energy metabolism have emerged as major functional modules involved in the pathogenesis of HNSCC. Of note, the landscape of our findings depicts a concerted molecular action in activating genes promoting cell cycle and proliferation, and inactivating those suppressive. In this scenario, genes, including VEGFA, EMP1, PPL, KRAS, MET, TP53, MMPs and HOXs, and miRNAs, including mir-6728 and mir-99a, emerge as key players in the molecular interactions driving HNSCC tumorigenesis. Despite the heterogeneity characterizing these HNSCC subtypes, and the limitations of a study pointing to relationships that could be context dependent, the overlap with previously published studies is encouraging. Hence, it supports further investigation for key molecules, both those already and not correlated to HNSCC.
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Affiliation(s)
- Saniya Arfin
- School of Health Sciences and Technology, University of Petroleum and Energy Studies, Dehradun 248007, Uttrakhand, India; (S.A.); (D.K.)
| | - Dhruv Kumar
- School of Health Sciences and Technology, University of Petroleum and Energy Studies, Dehradun 248007, Uttrakhand, India; (S.A.); (D.K.)
| | - Andrea Lomagno
- Institute for Biomedical Technologies, National Research Council, F.lli Cervi 93, Segrate, 20054 Milan, Italy; (A.L.); (P.L.M.)
- IRCCS Foundation, Istituto Nazionale dei Tumori, Via Venezian, 1, 20133 Milan, Italy
| | - Pietro Luigi Mauri
- Institute for Biomedical Technologies, National Research Council, F.lli Cervi 93, Segrate, 20054 Milan, Italy; (A.L.); (P.L.M.)
| | - Dario Di Silvestre
- Institute for Biomedical Technologies, National Research Council, F.lli Cervi 93, Segrate, 20054 Milan, Italy; (A.L.); (P.L.M.)
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2
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Leonov S, Inyang O, Achkasov K, Bogdan E, Kontareva E, Chen Y, Fu Y, Osipov AN, Pustovalova M, Merkher Y. Proteomic Markers for Mechanobiological Properties of Metastatic Cancer Cells. Int J Mol Sci 2023; 24:ijms24054773. [PMID: 36902201 PMCID: PMC10003476 DOI: 10.3390/ijms24054773] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2022] [Revised: 01/26/2023] [Accepted: 02/17/2023] [Indexed: 03/06/2023] Open
Abstract
The major cause (more than 90%) of all cancer-related deaths is metastasis, thus its prediction can critically affect the survival rate. Metastases are currently predicted by lymph-node status, tumor size, histopathology and genetic testing; however, all these are not infallible, and obtaining results may require weeks. The identification of new potential prognostic factors will be an important source of risk information for the practicing oncologist, potentially leading to enhanced patient care through the proactive optimization of treatment strategies. Recently, the new mechanobiology-related techniques, independent of genetics, based on the mechanical invasiveness of cancer cells (microfluidic, gel indentation assays, migration assays etc.), demonstrated a high success rate for the detection of tumor cell metastasis propensity. However, they are still far away from clinical implementation due to complexity. Hence, the exploration of novel markers related to the mechanobiological properties of tumor cells may have a direct impact on the prognosis of metastasis. Our concise review deepens our knowledge of the factors that regulate cancer cell mechanotype and invasion, and incites further studies to develop therapeutics that target multiple mechanisms of invasion for improved clinical benefit. It may open a new clinical dimension that will improve cancer prognosis and increase the effectiveness of tumor therapies.
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Affiliation(s)
- Sergey Leonov
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Moscow Region, Russia
- Institute of Cell Biophysics, Russian Academy of Sciences, 142290 Pushchino, Moscow Region, Russia
| | - Olumide Inyang
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Moscow Region, Russia
| | - Konstantin Achkasov
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Moscow Region, Russia
| | - Elizaveta Bogdan
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Moscow Region, Russia
| | - Elizaveta Kontareva
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Moscow Region, Russia
| | - Yongheng Chen
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics & State Local Joint Engineering Laboratory for Anticancer Drugs, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Ying Fu
- Department of Oncology, NHC Key Laboratory of Cancer Proteomics & State Local Joint Engineering Laboratory for Anticancer Drugs, National Clinical Research Center for Geriatric Disorders, Xiangya Hospital, Central South University, Changsha 410008, China
| | - Andreyan N. Osipov
- State Research Center—Burnasyan Federal Medical Biophysical Center of Federal Medical-Biological Agency, 123098 Moscow, Russia
- N.N. Semenov Federal Research Center for Chemical Physics, Russian Academy of Sciences, 119991 Moscow, Russia
- Correspondence:
| | - Margarita Pustovalova
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Moscow Region, Russia
- State Research Center—Burnasyan Federal Medical Biophysical Center of Federal Medical-Biological Agency, 123098 Moscow, Russia
| | - Yulia Merkher
- School of Biological and Medical Physics, Moscow Institute of Physics and Technology, 141700 Dolgoprudny, Moscow Region, Russia
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Brasher MI, Chafe SC, McDonald PC, Nemirovsky O, Gorshtein G, Gerbec ZJ, Brown WS, Grafinger OR, Marchment M, Matus E, Dedhar S, Coppolino MG. Syntaxin4-Munc18c Interaction Promotes Breast Tumor Invasion and Metastasis by Regulating MT1-MMP Trafficking. Mol Cancer Res 2022; 20:434-445. [PMID: 34876482 PMCID: PMC9306282 DOI: 10.1158/1541-7786.mcr-20-0527] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2020] [Revised: 11/18/2020] [Accepted: 11/24/2021] [Indexed: 01/07/2023]
Abstract
Invasion of neighboring extracellular matrix (ECM) by malignant tumor cells is a hallmark of metastatic progression. This invasion can be mediated by subcellular structures known as invadopodia, the function of which depends upon soluble N-ethylmaleimide-sensitive factor-activating protein receptor (SNARE)-mediated vesicular transport of cellular cargo. Recently, it has been shown the SNARE Syntaxin4 (Stx4) mediates trafficking of membrane type 1-matrix metalloproteinase (MT1-MMP) to invadopodia, and that Stx4 is regulated by Munc18c in this context. Here, it is observed that expression of a construct derived from the N-terminus of Stx4, which interferes with Stx4-Munc18c interaction, leads to perturbed trafficking of MT1-MMP, and reduced invadopodium-based invasion in vitro, in models of triple-negative breast cancer (TNBC). Expression of Stx4 N-terminus also led to increased survival and markedly reduced metastatic burden in multiple TNBC models in vivo. The findings are the first demonstration that disrupting Stx4-Munc18c interaction can dramatically alter metastatic progression in vivo, and suggest that this interaction warrants further investigation as a potential therapeutic target. IMPLICATIONS Disrupting the interaction of Syntaxin4 and Munc18c may be a useful approach to perturb trafficking of MT1-MMP and reduce metastatic potential of breast cancers.
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Affiliation(s)
- Megan I. Brasher
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada
| | - Shawn C. Chafe
- Department of Integrative Oncology, BC Cancer Research Institute, Vancouver, British Columbia, Canada
| | - Paul C. McDonald
- Department of Integrative Oncology, BC Cancer Research Institute, Vancouver, British Columbia, Canada
| | - Oksana Nemirovsky
- Department of Integrative Oncology, BC Cancer Research Institute, Vancouver, British Columbia, Canada
| | - Genya Gorshtein
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada
| | - Zachary J. Gerbec
- Department of Integrative Oncology, BC Cancer Research Institute, Vancouver, British Columbia, Canada
| | - Wells S. Brown
- Department of Integrative Oncology, BC Cancer Research Institute, Vancouver, British Columbia, Canada
| | - Olivia R. Grafinger
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada
| | - Matthew Marchment
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada
| | - Esther Matus
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada
| | - Shoukat Dedhar
- Department of Integrative Oncology, BC Cancer Research Institute, Vancouver, British Columbia, Canada.,Department of Biochemistry and Molecular Biology, Faculty of Medicine, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Marc G. Coppolino
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario, Canada.,Corresponding Author: Marc G. Coppolino, Department of Molecular and Cellular Biology, University of Guelph, 50 Stone Road East, Guelph, Ontario N1G 2W1, Canada. E-mail:
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4
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Decotret LR, Wadsworth BJ, Li LV, Lim CJ, Bennewith KL, Pallen CJ. Receptor-type protein tyrosine phosphatase alpha (PTPα) mediates MMP14 localization and facilitates triple-negative breast cancer cell invasion. Mol Biol Cell 2021; 32:567-578. [PMID: 33566639 PMCID: PMC8101463 DOI: 10.1091/mbc.e20-01-0060] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The ability of cancer cells to invade surrounding tissues requires degradation of the extracellular matrix (ECM). Invasive structures, such as invadopodia, form on the plasma membranes of cancer cells and secrete ECM-degrading proteases that play crucial roles in cancer cell invasion. We have previously shown that the protein tyrosine phosphatase alpha (PTPα) regulates focal adhesion formation and migration of normal cells. Here we report a novel role for PTPα in promoting triple-negative breast cancer cell invasion in vitro and in vivo. We show that PTPα knockdown reduces ECM degradation and cellular invasion of MDA-MB-231 cells through Matrigel. PTPα is not a component of TKS5-positive structures resembling invadopodia; rather, PTPα localizes with endosomal structures positive for MMP14, caveolin-1, and early endosome antigen 1. Furthermore, PTPα regulates MMP14 localization to plasma membrane protrusions, suggesting a role for PTPα in intracellular trafficking of MMP14. Importantly, we show that orthotopic MDA-MB-231 tumors depleted in PTPα exhibit reduced invasion into the surrounding mammary fat pad. These findings suggest a novel role for PTPα in regulating the invasion of triple-negative breast cancer cells.
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Affiliation(s)
- Lisa R Decotret
- Integrative Oncology, BC Cancer, Vancouver, British Columbia, BC V5Z 4E6, Canada.,Michael Cuccione Childhood Cancer Research Program, BC Children's Hospital Research Institute, Vancouver, British Columbia, BC V5Z 4H4, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, BC V6H 3V4, Canada
| | - Brennan J Wadsworth
- Integrative Oncology, BC Cancer, Vancouver, British Columbia, BC V5Z 4E6, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, BC V6H 3V4, Canada
| | - Ling Vicky Li
- Michael Cuccione Childhood Cancer Research Program, BC Children's Hospital Research Institute, Vancouver, British Columbia, BC V5Z 4H4, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, BC V6H 3V4, Canada
| | - Chinten J Lim
- Michael Cuccione Childhood Cancer Research Program, BC Children's Hospital Research Institute, Vancouver, British Columbia, BC V5Z 4H4, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, BC V6H 3V4, Canada.,Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, BC V6H 3V4, Canada
| | - Kevin L Bennewith
- Integrative Oncology, BC Cancer, Vancouver, British Columbia, BC V5Z 4E6, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, BC V6H 3V4, Canada
| | - Catherine J Pallen
- Michael Cuccione Childhood Cancer Research Program, BC Children's Hospital Research Institute, Vancouver, British Columbia, BC V5Z 4H4, Canada.,Department of Pathology and Laboratory Medicine, University of British Columbia, Vancouver, British Columbia, BC V6H 3V4, Canada.,Department of Pediatrics, University of British Columbia, Vancouver, British Columbia, BC V6H 3V4, Canada
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5
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Mazloomi SM, Foroutan-Ghaznavi M, Montazeri V, Tavoosidana G, Fakhrjou A, Nozad-Charoudeh H, Pirouzpanah S. Profiling the expression of pro-metastatic genes in association with the clinicopathological features of primary breast cancer. Cancer Cell Int 2021; 21:6. [PMID: 33407452 PMCID: PMC7789694 DOI: 10.1186/s12935-020-01708-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Accepted: 12/07/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND Metastasis accounts for ninety percent of breast cancer (BrCa) mortality. Cortactin, Ras homologous gene family member A (RhoA), and Rho-associated kinase (ROCK) raise cellular motility in favor of metastasis. Claudins (CLDN) belong to tight junction integrity and are dysregulated in BrCa. Thus far, epidemiologic evidence regarding the association of different pro-metastatic genes with pathological phenotypes of BrCa is largely inconsistent. This study aimed to determine the possible transcriptional models of pro-metastatic genes incorporate in holding the integrity of epithelial cell-cell junctions (CTTN, RhoA, ROCK, CLDN-1, CLDN-2, and CLDN-4), for the first time, in association with clinicopathological features of primary BrCa. METHODS In a consecutive case-series design, 206 newly diagnosed non-metastatic eligible BrCa patients with histopathological confirmation (30-65 years) were recruited in Tabriz, Iran (2015-2017). Real-time RT-PCR was used. Then fold changes in the expression of target genes were measured. RESULTS ROCK amplification was associated with the involvement of axillary lymph node metastasis (ALNM; ORadj. = 3.05, 95%CI 1.01-9.18). Consistently, inter-correlations of CTTN-ROCK (β = 0.226, P < 0.05) and RhoA-ROCK (β = 0.311, P < 0.01) were determined among patients diagnosed with ALNM+ BrCa. In addition, the overexpression of CLDN-4 was frequently observed in tumors identified by ALNM+ or grade III (P < 0.05). The overexpression of CTTN, CLDN-1, and CLDN-4 genes was correlated positively with the extent of tumor size. CTTN overexpression was associated with the increased chance of luminal-A positivity vs. non-luminal-A (ORadj. = 1.96, 95%CI 1.02-3.77). ROCK was also expressed in luminal-B BrCa tumors (P < 0.05). The estrogen receptor-dependent transcriptions were extended to the inter-correlations of RhoA-ROCK (β = 0.280, P < 0.01), ROCK-CLDN-2 (β = 0.267, P < 0.05), and CLDN-1-CLDN-4 (β = 0.451, P < 0.001). CONCLUSIONS For the first time, our findings suggested that the inter-correlations of CTTN-ROCK and RhoA-ROCK were significant transcriptional profiles determined in association with ALNM involvement; therefore the overexpression of ROCK may serve as a potential molecular marker for lymphatic metastasis. The provided binary transcriptional profiles need more approvals in different clinical features of BrCa metastasis.
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Affiliation(s)
- Seyed-Mohammad Mazloomi
- Nutrition Research Center, Department of Food Hygiene and Quality Control, Faculty of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, 7193635899 Iran
| | - Mitra Foroutan-Ghaznavi
- Students’ Research Committee, Faculty of Nutrition and Food Sciences, Shiraz University of Medical Sciences, Shiraz, 7134814336 Iran
- Molecular Medicine Research Center, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 5166414766 Iran
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, 5166614756 Iran
| | - Vahid Montazeri
- Department of Thoracic Surgery, Faculty of Medicine, Tabriz University of Medical Sciences, Surgery Ward, Nour-Nejat Hospital, Tabriz, 5166614766 Iran
| | - Gholamreza Tavoosidana
- Department of Molecular Medicine, Faculty of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, 1417755469 Iran
| | - Ashraf Fakhrjou
- Department of Pathology, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, 5166614766 Iran
| | | | - Saeed Pirouzpanah
- Molecular Medicine Research Center, Biomedicine Institute, Tabriz University of Medical Sciences, Tabriz, 5166414766 Iran
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, 5166614756 Iran
- Department of Biochemistry and Dietetics, Faculty of Nutrition and Food Sciences, Tabriz University of Medical Sciences, Tabriz, 5166614711 Iran
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6
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Yu Y, Cao J, Wu W, Zhu Q, Tang Y, Zhu C, Dai J, Li Z, Wang J, Xue L, Zhen F, Liu J, Huang C, Zhao F, Zhou Y, Wen W, Pan X, Wei H, Zhu Y, He Y, Que J, Wang W, Luo J, Xu J, Chen L. Genome-wide copy number variation analysis identified ANO1 as a novel oncogene and prognostic biomarker in esophageal squamous cell cancer. Carcinogenesis 2020; 40:1198-1208. [PMID: 31050728 DOI: 10.1093/carcin/bgz077] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2018] [Revised: 03/27/2019] [Accepted: 04/22/2019] [Indexed: 12/11/2022] Open
Abstract
Copy number variations (CNVs) represent one of the most common genomic alterations. This study aimed to evaluate the roles of genes within highly aberrant genome regions in the prognosis of esophageal squamous cell cancer (ESCC). Exome sequencing data from 81 paired ESCC tissues were used to screen aberrant genomic regions. The associations between CNVs and gene expression were evaluated using gene expression data from the same individuals. Then, an RNA expression array profile from 119 ESCC samples was adopted for differential gene expression and prognostic analyses. Two independent ESCC cohorts with 315 subjects were further recruited to validate the prognostic value using immunohistochemistry tests. Finally, we explored the potential mechanism of our identified novel oncogene in ESCC. In total, 2003 genes with CNVs were observed, of which 76 genes showed recurrent CNVs in more than three samples. Among them, 32 genes were aberrantly expressed in ESCC tumor tissues and statistically correlated with CNVs. Strikingly, 4 (CTTN, SHANK2, INPPL1 and ANO1) of the 32 genes were significantly associated with the prognosis of ESCC patients. Patients with a positive expression of ANO1 had a poorer prognosis than ANO1 negative patients (overall survival rate: 42.91% versus 26.22% for ANO1-/+ samples, P < 0.001). Functionally, ANO1 promoted ESCC cell proliferation, migration and invasion by activating transforming growth factor-β pathway. Knockdown of ANO1 significantly inhibited tumor progression in vitro and in vivo. In conclusion, ANO1 is a novel oncogene in ESCC and may serve as a prognostic biomarker for ESCC.
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Affiliation(s)
- Yue Yu
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Thoracic Surgery, Cancer Institute and Hospital, Peking Union Medical College and Chinese Academy of Medical Sciences, Beijing, China
| | - Jing Cao
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Weibing Wu
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Quan Zhu
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yu Tang
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chengxiang Zhu
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Juncheng Dai
- Department of Epidemiology and Biostatistics, Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Zhihua Li
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China.,Department of Epidemiology and Biostatistics, Jiangsu Key Lab of Cancer Biomarkers, Prevention and Treatment, Collaborative Innovation Center for Cancer Medicine, School of Public Health, Nanjing Medical University, Nanjing, China
| | - Jun Wang
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Lei Xue
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Fuxi Zhen
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jinyuan Liu
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Chenjun Huang
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Fei Zhao
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yue Zhou
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Wen
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Xianglong Pan
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Haixing Wei
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yining Zhu
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Yaozhou He
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jun Que
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Wei Wang
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jinhua Luo
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Jing Xu
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
| | - Liang Chen
- Department of Thoracic Surgery, The First Affiliated Hospital of Nanjing Medical University, Nanjing, China
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7
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Novotný J, Bandúrová V, Strnad H, Chovanec M, Hradilová M, Šáchová J, Šteffl M, Grušanović J, Kodet R, Pačes V, Lacina L, Smetana K, Plzák J, Kolář M, Vomastek T. Analysis of HPV-Positive and HPV-Negative Head and Neck Squamous Cell Carcinomas and Paired Normal Mucosae Reveals Cyclin D1 Deregulation and Compensatory Effect of Cyclin D2. Cancers (Basel) 2020; 12:E792. [PMID: 32224897 PMCID: PMC7226528 DOI: 10.3390/cancers12040792] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 03/20/2020] [Accepted: 03/21/2020] [Indexed: 12/14/2022] Open
Abstract
Aberrant regulation of the cell cycle is a typical feature of all forms of cancer. In head and neck squamous cell carcinoma (HNSCC), it is often associated with the overexpression of cyclin D1 (CCND1). However, it remains unclear how CCND1 expression changes between tumor and normal tissues and whether human papillomavirus (HPV) affects differential CCND1 expression. Here, we evaluated the expression of D-type cyclins in a cohort of 94 HNSCC patients of which 82 were subjected to whole genome expression profiling of primary tumors and paired normal mucosa. Comparative analysis of paired samples showed that CCND1 was upregulated in 18% of HNSCC tumors. Counterintuitively, CCND1 was downregulated in 23% of carcinomas, more frequently in HPV-positive samples. There was no correlation between the change in D-type cyclin expression and patient survival. Intriguingly, among the tumors with downregulated CCND1, one-third showed an increase in cyclin D2 (CCND2) expression. On the other hand, one-third of tumors with upregulated CCND1 showed a decrease in CCND2. Collectively, we have shown that CCND1 was frequently downregulated in HNSCC tumors. Furthermore, regardless of the HPV status, our data suggested that a change in CCND1 expression was alleviated by a compensatory change in CCND2 expression.
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Affiliation(s)
- Jiří Novotný
- Laboratory of Genomics and Bioinformatics, Institute of Molecular Genetics of the Czech Academy of Sciences, 142 20 Prague, Czech Republic; (J.N.)
- Department of Informatics and Chemistry, Faculty of Chemical Technology, University of Chemistry and Technology, 160 00 Prague, Czech Republic
| | - Veronika Bandúrová
- Institute of Anatomy, 1st Faculty of Medicine, Charles University, 128 00 Prague, Czech Republic; (V.B.); (K.S.J.)
- Department of Otorhinolaryngology, Head and Neck Surgery, 1st Faculty of Medicine, Charles University, Faculty Hospital Motol, 150 06 Prague, Czech Republic
| | - Hynek Strnad
- Laboratory of Genomics and Bioinformatics, Institute of Molecular Genetics of the Czech Academy of Sciences, 142 20 Prague, Czech Republic; (J.N.)
| | - Martin Chovanec
- Department of Otorhinolaryngology, 3rd Faculty of Medicine, Charles University, 100 00 Prague, Czech Republic
| | - Miluše Hradilová
- Laboratory of Genomics and Bioinformatics, Institute of Molecular Genetics of the Czech Academy of Sciences, 142 20 Prague, Czech Republic; (J.N.)
| | - Jana Šáchová
- Laboratory of Genomics and Bioinformatics, Institute of Molecular Genetics of the Czech Academy of Sciences, 142 20 Prague, Czech Republic; (J.N.)
| | - Martin Šteffl
- Department of Otorhinolaryngology, 3rd Faculty of Medicine, Charles University, 100 00 Prague, Czech Republic
| | - Josipa Grušanović
- Institute of Microbiology of the Czech Academy of Sciences, 142 00 Prague, Czech Republic
| | - Roman Kodet
- Department of Pathology and Molecular Medicine, Charles University, 2nd Faculty of Medicine and Faculty Hospital Motol, 150 06 Prague, Czech Republic;
| | - Václav Pačes
- Laboratory of Genomics and Bioinformatics, Institute of Molecular Genetics of the Czech Academy of Sciences, 142 20 Prague, Czech Republic; (J.N.)
| | - Lukáš Lacina
- Institute of Anatomy, 1st Faculty of Medicine, Charles University, 128 00 Prague, Czech Republic; (V.B.); (K.S.J.)
| | - Karel Smetana
- Institute of Anatomy, 1st Faculty of Medicine, Charles University, 128 00 Prague, Czech Republic; (V.B.); (K.S.J.)
| | - Jan Plzák
- Department of Otorhinolaryngology, Head and Neck Surgery, 1st Faculty of Medicine, Charles University, Faculty Hospital Motol, 150 06 Prague, Czech Republic
| | - Michal Kolář
- Laboratory of Genomics and Bioinformatics, Institute of Molecular Genetics of the Czech Academy of Sciences, 142 20 Prague, Czech Republic; (J.N.)
| | - Tomáš Vomastek
- Institute of Microbiology of the Czech Academy of Sciences, 142 00 Prague, Czech Republic
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8
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Mestre VF, Medeiros-Fonseca B, Estêvão D, Casaca F, Silva S, Félix A, Silva F, Colaço B, Seixas F, Bastos MM, Lopes C, Medeiros R, Oliveira PA, Gil da Costa RM. HPV16 is sufficient to induce squamous cell carcinoma specifically in the tongue base in transgenic mice. J Pathol 2020; 251:4-11. [PMID: 31994197 DOI: 10.1002/path.5387] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2019] [Revised: 12/30/2019] [Accepted: 01/18/2020] [Indexed: 01/26/2023]
Abstract
Head and neck squamous cell carcinomas (HNSCCs) associated with human papillomavirus (HPV) occur specifically in the tonsils and the tongue base, but the reasons for this specificity remain unknown. We studied the distribution of oral and pharyngeal lesions in HPV16-transgenic mice where the expression of all the HPV16 early genes is targeted to keratinising squamous epithelia by the cytokeratin 14 (Krt14) gene promoter. At 30 weeks of age, 100% of mice developed low- and high-grade intraepithelial dysplasia at multiple sites. Twenty per cent of animals developed invasive cancers that remarkably were restricted to the tongue base, in association with the circumvallate papilla. The lesions maintained expression of CK14 (KRT14) and the HPV16 E6 and E7 oncogenes, and displayed deregulated cell proliferation and up-regulation of p16INK4A . Malignant lesions were poorly differentiated and destroyed the tongue musculature. We hypothesised that the tongue base area might contain a transformation zone similar to those observed in the cervix and anus, explaining why HPV-positive cancers target that area specifically. Immunohistochemistry for two transformation zone markers, CK7 (KRT7) and p63 (TP63), revealed a squamocolumnar junction in the terminal duct of von Ebner's gland, composed of CK7+ luminal cells and p63+ basal cells. Dysplastic and invasive lesions retained diffuse p63 expression but only scattered positivity for CK7. Site-specific HPV-induced carcinogenesis in the tongue base may be explained by the presence of a transformation zone in the circumvallate papilla. This mouse model reproduces key morphological and molecular features of HPV-positive HNSCC, providing a unique in vivo tool for basic and translational research. © 2020 Pathological Society of Great Britain and Ireland. Published by John Wiley & Sons, Ltd.
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Affiliation(s)
- Verónica F Mestre
- CITAB, Universidade de Trás-os-Montes e Alto Douro, UTAD, Vila Real, Portugal
| | | | - Diogo Estêvão
- Grupo de Oncologia Molecular e Patologia Viral, CI-IPOP, IPO-Porto, Porto, Portugal.,Faculdade de Medicina, Universidade do Porto, Porto, Portugal
| | - Fátima Casaca
- Botelho Moniz Análises Clínicas (BMAC), Porto, Portugal
| | - Sandra Silva
- Botelho Moniz Análises Clínicas (BMAC), Porto, Portugal
| | - Ana Félix
- Nova Medical School, Universidade Nova de Lisboa, Lisbon, Portugal.,Serviço de Anatomia Patológica, IPO-Lisboa, Lisbon, Portugal
| | - Fernanda Silva
- Nova Medical School, Universidade Nova de Lisboa, Lisbon, Portugal
| | - Bruno Colaço
- CITAB, Universidade de Trás-os-Montes e Alto Douro, UTAD, Vila Real, Portugal.,Departamento de Zootecnia, Universidade de Trás-os-Montes e Alto Douro, UTAD, Vila Real, Portugal
| | - Fernanda Seixas
- Departamento de Ciências Veterinárias, Universidade de Trás-os-Montes e Alto Douro, UTAD, Vila Real, Portugal.,CECAV, Universidade de Trás-os-Montes e Alto Douro, UTAD, Vila Real, Portugal
| | | | - Carlos Lopes
- Botelho Moniz Análises Clínicas (BMAC), Porto, Portugal.,Grupo de Patologia Experimental, Ci-IPOP, IPO-Porto, Porto, Portugal.,Departamento de Patologia e Imunologia Molecular, ICBAS, Universidade do Porto, Porto, Portugal
| | - Rui Medeiros
- Grupo de Oncologia Molecular e Patologia Viral, CI-IPOP, IPO-Porto, Porto, Portugal.,Faculdade de Medicina, Universidade do Porto, Porto, Portugal.,Serviço de Virologia, IPO- Porto, Porto, Portugal.,Liga Portuguesa Contra o Cancro - Núcleo Regional do Norte, Porto, Portugal.,CEBIMED, Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Porto, Portugal
| | - Paula A Oliveira
- CITAB, Universidade de Trás-os-Montes e Alto Douro, UTAD, Vila Real, Portugal.,Departamento de Ciências Veterinárias, Universidade de Trás-os-Montes e Alto Douro, UTAD, Vila Real, Portugal
| | - Rui M Gil da Costa
- CITAB, Universidade de Trás-os-Montes e Alto Douro, UTAD, Vila Real, Portugal.,Grupo de Oncologia Molecular e Patologia Viral, CI-IPOP, IPO-Porto, Porto, Portugal.,LEPABE, Faculdade de Engenharia, Universidade do Porto, Porto, Portugal.,PPGSAD, Universidade Federal do Maranhão (UFMA), São Luís, Brazil
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9
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Gerashchenko TS, Novikov NM, Krakhmal NV, Zolotaryova SY, Zavyalova MV, Cherdyntseva NV, Denisov EV, Perelmuter VM. Markers of Cancer Cell Invasion: Are They Good Enough? J Clin Med 2019; 8:E1092. [PMID: 31344926 PMCID: PMC6723901 DOI: 10.3390/jcm8081092] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 07/20/2019] [Accepted: 07/22/2019] [Indexed: 12/12/2022] Open
Abstract
Invasion, or directed migration of tumor cells into adjacent tissues, is one of the hallmarks of cancer and the first step towards metastasis. Penetrating to adjacent tissues, tumor cells form the so-called invasive front/edge. The cellular plasticity afforded by different kinds of phenotypic transitions (epithelial-mesenchymal, collective-amoeboid, mesenchymal-amoeboid, and vice versa) significantly contributes to the diversity of cancer cell invasion patterns and mechanisms. Nevertheless, despite the advances in the understanding of invasion, it is problematic to identify tumor cells with the motile phenotype in cancer tissue specimens due to the absence of reliable and acceptable molecular markers. In this review, we summarize the current information about molecules such as extracellular matrix components, factors of epithelial-mesenchymal transition, proteases, cell adhesion, and actin cytoskeleton proteins involved in cell migration and invasion that could be used as invasive markers and discuss their advantages and limitations. Based on the reviewed data, we conclude that future studies focused on the identification of specific invasive markers should use new models one of which may be the intratumor morphological heterogeneity in breast cancer reflecting different patterns of cancer cell invasion.
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Affiliation(s)
- Tatiana S Gerashchenko
- Laboratory of Molecular Oncology and Immunology, Cancer Research Institute, Tomsk National Research Medical Center, 634009 Tomsk, Russia.
| | - Nikita M Novikov
- Laboratory of Molecular Oncology and Immunology, Cancer Research Institute, Tomsk National Research Medical Center, 634009 Tomsk, Russia
- Department of Cytology and Genetics, Tomsk State University, 634050 Tomsk, Russia
| | - Nadezhda V Krakhmal
- Department of Pathological Anatomy, Siberian State Medical University, 634050 Tomsk, Russia
| | - Sofia Y Zolotaryova
- Department of Cytology and Genetics, Tomsk State University, 634050 Tomsk, Russia
| | - Marina V Zavyalova
- Department of Pathological Anatomy, Siberian State Medical University, 634050 Tomsk, Russia
- Department of General and Molecular Pathology, Cancer Research Institute, Tomsk National Research Medical Center, 634009 Tomsk, Russia
| | - Nadezhda V Cherdyntseva
- Laboratory of Molecular Oncology and Immunology, Cancer Research Institute, Tomsk National Research Medical Center, 634009 Tomsk, Russia
- Laboratory for Translational Cellular and Molecular Biomedicine, Tomsk State University, 634050 Tomsk, Russia
| | - Evgeny V Denisov
- Laboratory of Molecular Oncology and Immunology, Cancer Research Institute, Tomsk National Research Medical Center, 634009 Tomsk, Russia
- Department of Organic Chemistry, Tomsk State University, 634050 Tomsk, Russia
| | - Vladimir M Perelmuter
- Department of General and Molecular Pathology, Cancer Research Institute, Tomsk National Research Medical Center, 634009 Tomsk, Russia
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10
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Zhu L, Cho E, Zhao G, Roh MR, Zheng Z. The Pathogenic Effect of Cortactin Tyrosine Phosphorylation in Cutaneous Squamous Cell Carcinoma. In Vivo 2019; 33:393-400. [PMID: 30804117 DOI: 10.21873/invivo.11486] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 11/21/2018] [Accepted: 11/22/2018] [Indexed: 12/24/2022]
Abstract
BACKGROUND/AIM Cortactin (CTTN) has been considered a promising molecular prognostic factor in various types of cancers. In this study, we aimed to investigate the role of CTTN in the pathogenesis of cutaneous squamous cell carcinoma (CSCC). MATERIALS AND METHODS CTTN and phospho-CTTN (p-CTTN) expression was determined in 10 healthy controls and 38 CSCC tissue samples by immunohistochemistry. The influence of CTTN on the biological behavior of CSCC cells was also investigated. RESULTS p-CTTN expression was significantly increased in CSCC than control samples. In contrast, no significant difference in CTTN expression was found between control and CSCC tissues. Moreover, a significant association was found between recurrence-free survival with p-CTTN expression, but not with CTTN expression. Furthermore, the proliferative, migratory, and invasive abilities of CSCC cells were significantly decreased by CTTN-siRNA transfection. CONCLUSION CTTN phosphorylation is strongly associated with CSCC pathogenesis and may serve as a molecular biomarker of CSCC.
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Affiliation(s)
- Lianhua Zhu
- Department of Dermatology, Yanbian University Hospital, Yanji, P.R. China
| | - Eunae Cho
- Department of Oral Pathology, Oral Cancer Research Institute, Yonsei University College of Dentistry, Seoul, Republic of Korea
| | - Guohua Zhao
- Department of Dermatology, Yanbian University Hospital, Yanji, P.R. China
| | - Mi Ryung Roh
- Department of Dermatology, Severance Hospital, Seoul, Republic of Korea
| | - Zhenlong Zheng
- Department of Dermatology, Yanbian University Hospital, Yanji, P.R. China .,Department of Dermatology, International St. Mary's Hospital, Catholic Kwandong University, College of Medicine, Incheon, Republic of Korea
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11
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Ramos‐García P, González‐Moles MÁ, Ayén Á, González‐Ruiz L, Ruiz‐Ávila I, Gil‐Montoya JA. Prognostic and clinicopathological significance of
CTTN
/cortactin alterations in head and neck squamous cell carcinoma: Systematic review and meta‐analysis. Head Neck 2018; 41:1963-1978. [DOI: 10.1002/hed.25632] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 11/29/2018] [Accepted: 12/13/2018] [Indexed: 12/18/2022] Open
Affiliation(s)
| | | | - Ángela Ayén
- School of MedicineUniversity of Granada Granada Spain
| | - Lucía González‐Ruiz
- Servicio de DermatologíaHospital General Universitario de Ciudad Real Ciudad Real Spain
| | - Isabel Ruiz‐Ávila
- Instituto de Investigación Biosanitaria Granada Spain
- Servicio de Anatomía PatológicaComplejo Hospitalario Universitario de Granada Granada Spain
| | - José Antonio Gil‐Montoya
- School of DentistryUniversity of Granada Granada Spain
- Instituto de Investigación Biosanitaria Granada Spain
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12
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Castagnino A, Castro-Castro A, Irondelle M, Guichard A, Lodillinsky C, Fuhrmann L, Vacher S, Agüera-González S, Zagryazhskaya-Masson A, Romao M, El Kesrouani C, Noegel AA, Dubois T, Raposo G, Bear JE, Clemen CS, Vincent-Salomon A, Bièche I, Chavrier P. Coronin 1C promotes triple-negative breast cancer invasiveness through regulation of MT1-MMP traffic and invadopodia function. Oncogene 2018; 37:6425-41. [PMID: 30065298 DOI: 10.1038/s41388-018-0422-x] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2018] [Revised: 06/07/2018] [Accepted: 06/22/2018] [Indexed: 01/11/2023]
Abstract
Membrane type 1-matrix metalloproteinase (MT1-MMP), a membrane-tethered protease, is key for matrix breakdown during cancer invasion and metastasis. Assembly of branched actin networks by the Arp2/3 complex is required for MT1-MMP traffic and formation of matrix-degradative invadopodia. Contrasting with the well-established role of actin filament branching factor cortactin in invadopodia function during cancer cell invasion, the contribution of coronin-family debranching factors to invadopodia-based matrix remodeling is not known. Here, we investigated the contribution of coronin 1C to the invasive potential of breast cancer cells. We report that expression of coronin 1C is elevated in invasive human breast cancers, correlates positively with MT1-MMP expression in relation with increased metastatic risk and is a new independent prognostic factor in breast cancer. We provide evidence that, akin to cortactin, coronin 1C is required for invadopodia formation and matrix degradation by breast cancer cells lines and for 3D collagen invasion by multicellular spheroids. Using intravital imaging of orthotopic human breast tumor xenografts, we find that coronin 1C accumulates in structures forming in association with collagen fibrils in the tumor microenvironment. Moreover, we establish the role of coronin 1C in the regulation of positioning and trafficking of MT1-MMP-positive endolysosomes. These results identify coronin 1C as a novel player of the multi-faceted mechanism responsible for invadopodia formation, MT1-MMP surface exposure and invasiveness in breast cancer cells.
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13
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Beghein E, Devriese D, Van Hoey E, Gettemans J. Cortactin and fascin-1 regulate extracellular vesicle release by controlling endosomal trafficking or invadopodia formation and function. Sci Rep 2018; 8:15606. [PMID: 30353022 PMCID: PMC6199335 DOI: 10.1038/s41598-018-33868-z] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Accepted: 10/06/2018] [Indexed: 12/21/2022] Open
Abstract
Cancer cell-derived extracellular vesicles (EVs) are increasingly being recognized as genuine invasive structures as they contribute to many aspects of invasion and metastasis. Unfortunately, the mechanisms underlying EV biogenesis or release are still poorly understood. Recent reports however indicate a role of the actin cytoskeleton in this process. In this study, we have exploited thoroughly characterized camelid nanobodies against actin binding proteins cortactin and fascin-1, a branched actin regulator and actin bundler, respectively, in order to assess their roles in EV biogenesis or release. Using this strategy, we demonstrate a role of the cortactin NTA and SH3 domains in EV release. Fascin-1 also regulates EV release, independently of its actin-bundling activity. We show a contribution of these protein domains in endosomal trafficking, a crucial step in EV biogenesis, and we confirm that EVs are preferentially released at invadopodia, the latter being actin-rich invasive cell protrusions in which cortactin and fascin-1 perform essential roles. Accordingly, EVs are enriched with invadopodial proteins such as the matrix metalloproteinase MT1-MMP and exert gelatinolytic activity. Based on our findings, we report that both cortactin and fascin-1 play key roles in EV release by regulating endosomal trafficking or invadopodia formation and function.
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Affiliation(s)
- Els Beghein
- Department of Biomolecular Medicine, Faculty of Medicine and Health Sciences, Campus Rommelaere, A. Baertsoenkaai 3, Ghent University, Ghent, Belgium
| | - Delphine Devriese
- Department of Biomolecular Medicine, Faculty of Medicine and Health Sciences, Campus Rommelaere, A. Baertsoenkaai 3, Ghent University, Ghent, Belgium
| | - Evy Van Hoey
- Department of Biomolecular Medicine, Faculty of Medicine and Health Sciences, Campus Rommelaere, A. Baertsoenkaai 3, Ghent University, Ghent, Belgium
| | - Jan Gettemans
- Department of Biomolecular Medicine, Faculty of Medicine and Health Sciences, Campus Rommelaere, A. Baertsoenkaai 3, Ghent University, Ghent, Belgium.
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14
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Kahue CN, Jerrell RJ, Parekh A. Expression of human papillomavirus oncoproteins E6 and E7 inhibits invadopodia activity but promotes cell migration in HPV-positive head and neck squamous cell carcinoma cells. Cancer Rep (Hoboken) 2018; 1:e1125. [PMID: 32721084 PMCID: PMC7941430 DOI: 10.1002/cnr2.1125] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2018] [Revised: 06/19/2018] [Accepted: 06/19/2018] [Indexed: 12/30/2022] Open
Abstract
Background The rapid increase in the incidence of head and neck squamous cell carcinoma (HNSCC) is caused by high‐risk human papillomavirus (HPV) infections. The HPV oncogenes E6 and E7 promote carcinogenesis by disrupting signaling pathways that control survival and proliferation. Although these cancers are often diagnosed with metastases, the mechanisms that regulate their dissemination are unknown. Aims The aim of this study was to determine whether the HPV‐16 E6 and E7 oncogenes affected the invasive and migratory properties of HNSCC cells which promote their spread and metastasis. Methods and results Invasiveness was determined using invadopodia assays which allow for quantitation of extracellular matrix (ECM) degradation by invadopodia which are proteolytic membrane protrusions that facilitate invasion. Using cell lines and genetic manipulations, we found that HPV inhibited invadopodia activity in aggressive cell lines which was mediated by the E6 and E7 oncogenes. Given these findings, we also tested whether HPV caused differences in the migratory ability of HNSCC cells using Transwell assays. In contrast to our invadopodia results, we found no correlation between HPV status and cell migration; however, blocking the expression of the E6 and E7 oncoproteins in a HPV‐positive (HPV+) HNSCC cell line resulted in decreased migration. Conclusions Our data suggest that the E6 and E7 oncoproteins are negative regulators of invadopodia activity but may promote migration in HPV+ HNSCC cells. Despite the need for ECM proteolysis to penetrate most tissues, the unique structure of the head and neck tissues in which these cancers arise may facilitate the spread of migratory cancer cells without significant proteolytic ability.
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Affiliation(s)
- Charissa N Kahue
- Department of Otolaryngology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Rachel J Jerrell
- Department of Otolaryngology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Aron Parekh
- Department of Otolaryngology, Vanderbilt University Medical Center, Nashville, TN, USA.,Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN, USA.,Department of Biomedical Engineering, Vanderbilt University, Nashville, TN, USA
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15
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Ramos-García P, González-Moles MÁ, González-Ruiz L, Ayén Á, Ruiz-Ávila I, Navarro-Triviño FJ, Gil-Montoya JA. An update of knowledge on cortactin as a metastatic driver and potential therapeutic target in oral squamous cell carcinoma. Oral Dis 2018; 25:949-971. [PMID: 29878474 DOI: 10.1111/odi.12913] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2018] [Revised: 05/15/2018] [Accepted: 06/05/2018] [Indexed: 12/12/2022]
Abstract
Cortactin is a protein encoded by the CTTN gene, localized on chromosome band 11q13. As a result of the amplification of this band, an important event in oral carcinogenesis, CTTN is also usually amplified, promoting the frequent overexpression of cortactin. Cortactin enhances cell migration in oral cancer, playing a key role in the regulation of filamentous actin and of protrusive structures (invadopodia and lamellipodia) on the cell membrane that are necessary for the acquisition of a migratory phenotype. We also analyze a series of emerging functions that cortactin may exert in oral cancer (cell proliferation, angiogenesis, regulation of exosomes, and interactions with the tumor microenvironment). We review its molecular structure, its most important interactions (with Src, Arp2/3 complex, and SH3-binding partners), the regulation of its functions, and its specific oncogenic role in oral cancer. We explore the mechanisms of its overexpression in cancer, mainly related to genetic amplification. We analyze the prognostic implications of the oncogenic activation of cortactin in potentially malignant disorders and in head and neck cancer, where it appears to be relevant in the development of lymph node metastasis. Finally, we discuss its usefulness as a therapeutic target and suggest future research lines.
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Affiliation(s)
| | - Miguel Ángel González-Moles
- School of Dentistry, University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria, Granada, Spain
| | - Lucía González-Ruiz
- Servicio de Dermatología, Hospital General Universitario de Ciudad Real, Ciudad Real, Spain
| | - Ángela Ayén
- School of Medicine, University of Granada, Granada, Spain
| | - Isabel Ruiz-Ávila
- Instituto de Investigación Biosanitaria, Granada, Spain.,Servicio de Anatomía Patológica, Complejo Hospitalario Universitario de Granada, Granada, Spain
| | | | - José Antonio Gil-Montoya
- School of Dentistry, University of Granada, Granada, Spain.,Instituto de Investigación Biosanitaria, Granada, Spain
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16
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Bertier L, Hebbrecht T, Mettepenningen E, De Wit N, Zwaenepoel O, Verhelle A, Gettemans J. Nanobodies targeting cortactin proline rich, helical and actin binding regions downregulate invadopodium formation and matrix degradation in SCC-61 cancer cells. Biomed Pharmacother 2018; 102:230-241. [DOI: 10.1016/j.biopha.2018.03.064] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Revised: 03/10/2018] [Accepted: 03/12/2018] [Indexed: 01/19/2023] Open
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17
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Iizuka S, Abdullah C, Buschman MD, Diaz B, Courtneidge SA. The role of Tks adaptor proteins in invadopodia formation, growth and metastasis of melanoma. Oncotarget 2018; 7:78473-78486. [PMID: 27802184 PMCID: PMC5346654 DOI: 10.18632/oncotarget.12954] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 10/22/2016] [Indexed: 01/07/2023] Open
Abstract
Metastatic cancer cells are characterized by their ability to degrade and invade through extracellular matrix. We previously showed that the Tks adaptor proteins, Tks4 and Tks5, are required for invadopodia formation and/or function in Src-transformed fibroblasts and a number of human cancer cell types. In this study, we investigated the role of Tks adaptor proteins in melanoma cell invasion and metastasis. Knockdown of either Tks4 or Tks5 in both mouse and human melanoma cell lines resulted in a decreased ability to form invadopodia and degrade extracellular matrix. In addition, Tks-knockdown melanoma cells had decreased proliferation in a 3-dimensional type l collagen matrix, but not in 2-dimensional culture conditions. We also investigated the role of Tks proteins in melanoma progression in vivo using xenografts and experimental metastasis assays. Consistent with our in vitro results, reduction of Tks proteins markedly reduced subcutaneous melanoma growth as well as metastatic growth in the lung. We explored the clinical relevance of Tks protein expression in human melanoma specimens using a tissue microarray. Compared to non-malignant nevi, both Tks proteins were highly expressed in melanoma tissues. Moreover, metastatic melanoma cases showed higher expression of Tks5 than primary melanoma cases. Taken together, these findings suggest the importance of Tks adaptor proteins in melanoma growth and metastasis in vivo, likely via functional invadopodia formation.
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Affiliation(s)
- Shinji Iizuka
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA.,Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University, Portland, OR, USA
| | - Christopher Abdullah
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA.,Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University, Portland, OR, USA.,Biomedical Sciences Graduate Program, University of California, San Diego, La Jolla, CA, USA
| | - Matthew D Buschman
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA.,Department of Medicine, Division of Endocrinology and Metabolism, University of California, San Diego, La Jolla, CA, USA
| | - Begoña Diaz
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA.,Los Angeles Biomedical Research Institute at Harbor-UCLA Medical Center, Torrance, CA, USA
| | - Sara A Courtneidge
- Sanford Burnham Prebys Medical Discovery Institute, La Jolla, CA, USA.,Department of Cell, Developmental & Cancer Biology, Oregon Health & Science University, Portland, OR, USA.,Department of Biomedical Engineering and Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
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18
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Abstract
Tyrosine kinase substrate (Tks) adaptor proteins are considered important regulators of various physiological and/or pathological processes, particularly cell migration and invasion, and cancer progression. These proteins contain PX and SH3 domains, and act as scaffolds, bringing membrane and cellular components in close proximity in structures known as invadopodia or podosomes. Tks proteins, analogous to the related proteins p47phox, p40phox and NoxO1, also facilitate local generation of reactive oxygen species (ROS), which aid in signaling at invadopodia and/or podosomes to promote their activity. As their name suggests, Tks adaptor proteins are substrates for tyrosine kinases, especially Src. In this Cell Science at a Glance article and accompanying poster, we discuss the known structural and functional aspects of Tks adaptor proteins. As the science of Tks proteins is evolving, this article will point out where we stand and what still needs to be explored. We also underscore pathological conditions involving these proteins, providing a basis for future research to develop therapies for treatment of these diseases.
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Affiliation(s)
- Priyanka Saini
- Department of Cell, Developmental & Cancer Biology, Oregon Health and Science University, Portland, OR, USA
| | - Sara A Courtneidge
- Department of Cell, Developmental & Cancer Biology, Oregon Health and Science University, Portland, OR, USA .,Department of Biomedical Engineering, Oregon Health and Science University, Portland, OR, USA.,Knight Cancer Institute, Oregon Health and Science University, Portland, OR, USA
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19
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Molinie N, Gautreau A. The Arp2/3 Regulatory System and Its Deregulation in Cancer. Physiol Rev 2017; 98:215-238. [PMID: 29212790 DOI: 10.1152/physrev.00006.2017] [Citation(s) in RCA: 117] [Impact Index Per Article: 16.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Revised: 05/10/2017] [Accepted: 05/11/2017] [Indexed: 02/07/2023] Open
Abstract
The Arp2/3 complex is an evolutionary conserved molecular machine that generates branched actin networks. When activated, the Arp2/3 complex contributes the actin branched junction and thus cross-links the polymerizing actin filaments in a network that exerts a pushing force. The different activators initiate branched actin networks at the cytosolic surface of different cellular membranes to promote their protrusion, movement, or scission in cell migration and membrane traffic. Here we review the structure, function, and regulation of all the direct regulators of the Arp2/3 complex that induce or inhibit the initiation of a branched actin network and that controls the stability of its branched junctions. Our goal is to present recent findings concerning novel inhibitory proteins or the regulation of the actin branched junction and place these in the context of what was previously known to provide a global overview of how the Arp2/3 complex is regulated in human cells. We focus on the human set of Arp2/3 regulators to compare normal Arp2/3 regulation in untransformed cells to the deregulation of the Arp2/3 system observed in patients affected by various cancers. In many cases, these deregulations promote cancer progression and have a direct impact on patient survival.
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Affiliation(s)
- Nicolas Molinie
- Ecole Polytechnique, Université Paris-Saclay, CNRS UMR 7654, Palaiseau, France; and Moscow Institute of Physics and Technology, Life Sciences Center, Dolgoprudny, Russia
| | - Alexis Gautreau
- Ecole Polytechnique, Université Paris-Saclay, CNRS UMR 7654, Palaiseau, France; and Moscow Institute of Physics and Technology, Life Sciences Center, Dolgoprudny, Russia
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Hebbrecht T, Van Audenhove I, Zwaenepoel O, Verhelle A, Gettemans J. VCA nanobodies target N-WASp to reduce invadopodium formation and functioning. PLoS One 2017; 12:e0185076. [PMID: 28938008 PMCID: PMC5609757 DOI: 10.1371/journal.pone.0185076] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2017] [Accepted: 09/06/2017] [Indexed: 01/08/2023] Open
Abstract
Invasive cancer cells develop small actin-based protrusions called invadopodia, which perform a primordial role in metastasis and extracellular matrix remodelling. Neural Wiskott-Aldrich syndrome protein (N-WASp) is a scaffold protein which can directly bind to actin monomers and Arp2/3 and is a crucial player in the formation of an invadopodium precursor. Expression modulation has pointed to an important role for N-WASp in invadopodium formation but the role of its C-terminal VCA domain in this process remains unknown. In this study, we generated alpaca nanobodies against the N-WASp VCA domain and investigated if these nanobodies affect invadopodium formation. By using this approach, we were able to study functions of a selected functional/structural N-WASp protein domain in living cells, without requiring overexpression, dominant negative mutants or siRNAs which target the gene, and hence the entire protein. When expressed as intrabodies, the VCA nanobodies significantly reduced invadopodium formation in both MDA-MB-231 breast cancer and HNSCC61 head and neck squamous cancer cells. Furthermore, expression of distinct VCA Nbs (VCA Nb7 and VCA Nb14) in PC-3 prostate cancer cells resulted in reduced overall matrix degradation without affecting MMP9 secretion/activation or MT1-MMP localisation at invadopodial membranes. From these results, we conclude that we have generated nanobodies targeting N-WASp which reduce invadopodium formation and functioning, most likely via regulation of N-WASp—Arp2/3 complex interaction, indicating that this region of N-WASp plays an important role in these processes.
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Affiliation(s)
- Tim Hebbrecht
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Rommelaere Campus, Ghent University, Ghent, Belgium
| | - Isabel Van Audenhove
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Rommelaere Campus, Ghent University, Ghent, Belgium
| | - Olivier Zwaenepoel
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Rommelaere Campus, Ghent University, Ghent, Belgium
| | - Adriaan Verhelle
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Rommelaere Campus, Ghent University, Ghent, Belgium
| | - Jan Gettemans
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Rommelaere Campus, Ghent University, Ghent, Belgium
- * E-mail:
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Brasher MI, Martynowicz DM, Grafinger OR, Hucik A, Shanks-Skinner E, Uniacke J, Coppolino MG. Interaction of Munc18c and syntaxin4 facilitates invadopodium formation and extracellular matrix invasion of tumor cells. J Biol Chem 2017; 292:16199-16210. [PMID: 28798239 DOI: 10.1074/jbc.m117.807438] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2017] [Revised: 08/08/2017] [Indexed: 12/17/2022] Open
Abstract
Tumor cell invasion involves targeted localization of proteins required for interactions with the extracellular matrix and for proteolysis. The localization of many proteins during these cell-extracellular matrix interactions relies on membrane trafficking mediated in part by SNAREs. The SNARE protein syntaxin4 (Stx4) is involved in the formation of invasive structures called invadopodia; however, it is unclear how Stx4 function is regulated during tumor cell invasion. Munc18c is known to regulate Stx4 activity, and here we show that Munc18c is required for Stx4-mediated invadopodium formation and cell invasion. Biochemical and microscopic analyses revealed a physical association between Munc18c and Stx4, which was enhanced during invadopodium formation, and that a reduction in Munc18c expression decreases invadopodium formation. We also found that an N-terminal Stx4-derived peptide associates with Munc18c and inhibits endogenous interactions of Stx4 with synaptosome-associated protein 23 (SNAP23) and vesicle-associated membrane protein 2 (VAMP2). Furthermore, expression of the Stx4 N-terminal peptide decreased invadopodium formation and cell invasion in vitro Of note, cells expressing the Stx4 N-terminal peptide exhibited impaired trafficking of membrane type 1 matrix metalloproteinase (MT1-MMP) and EGF receptor (EGFR) to the cell surface during invadopodium formation. Our findings implicate Munc18c as a regulator of Stx4-mediated trafficking of MT1-MMP and EGFR, advancing our understanding of the role of SNARE function in the localization of proteins that drive tumor cell invasion.
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Affiliation(s)
- Megan I Brasher
- From the Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario N1G 2W1, Canada
| | - David M Martynowicz
- From the Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario N1G 2W1, Canada
| | - Olivia R Grafinger
- From the Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario N1G 2W1, Canada
| | - Andrea Hucik
- From the Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario N1G 2W1, Canada
| | - Emma Shanks-Skinner
- From the Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario N1G 2W1, Canada
| | - James Uniacke
- From the Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario N1G 2W1, Canada
| | - Marc G Coppolino
- From the Department of Molecular and Cellular Biology, University of Guelph, Guelph, Ontario N1G 2W1, Canada
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Paterson EK, Courtneidge SA. Invadosomes are coming: new insights into function and disease relevance. FEBS J 2017; 285:8-27. [PMID: 28548369 DOI: 10.1111/febs.14123] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2017] [Revised: 05/09/2017] [Accepted: 05/24/2017] [Indexed: 12/21/2022]
Abstract
Invadopodia and podosomes are discrete, actin-based molecular protrusions that form in cancer cells and normal cells, respectively, in response to diverse signaling pathways and extracellular matrix cues. Although they participate in a host of different cellular processes, they share a common functional theme of controlling pericellular proteolytic activity, which sets them apart from other structures that function in migration and adhesion, including focal adhesions, lamellipodia, and filopodia. In this review, we highlight research that explores the function of these complex structures, including roles for podosomes in embryonic and postnatal development, in angiogenesis and remodeling of the vasculature, in maturation of the postsynaptic membrane, in antigen sampling and recognition, and in cell-cell fusion mechanisms, as well as the involvement of invadopodia at multiple steps of the metastatic cascade, and how all of this may apply in the treatment of human disease states. Finally, we explore recent research that implicates a novel role for exosomes and microvesicles in invadopodia-dependent and invadopodia-independent mechanisms of invasion, respectively.
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Affiliation(s)
- Elyse K Paterson
- Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland, OR, USA
| | - Sara A Courtneidge
- Department of Cell, Developmental and Cancer Biology, Oregon Health & Science University, Portland, OR, USA.,Department of Biomedical Engineering, Oregon Health & Science University, Portland, OR, USA.,Knight Cancer Institute, Oregon Health & Science University, Portland, OR, USA
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23
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Marioni G, Zanoletti E, Mazzoni A, Gianatti A, Valentini E, Girasoli L, Guariento M, Giacomelli L, Martini A, Blandamura S. Cortactin and phosphorylated cortactin tyr 466 expression in temporal bone carcinoma. Am J Otolaryngol 2017; 38:208-12. [PMID: 28131549 DOI: 10.1016/j.amjoto.2017.01.012] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2016] [Accepted: 01/17/2017] [Indexed: 12/17/2022]
Abstract
PURPOSE Cortactin is a multidomain protein engaged in several cellular mechanisms involving actin assembly and cytoskeletal arrangement. Cortactin overexpression in several malignancies has been associated with increased cell migration, invasion, and metastatic potential. Cortactin needs to be activated by tyrosine or serine/threonine phosphorylation. The role of cortactin and phosphorylated cortactin (residue tyr466) was investigated in temporal bone squamous cell carcinoma (TBSCC). MATERIALS AND METHODS Immunohistochemical expression of cortactin and phosphorylated cortactin (residue tyr466) was assessed in 27 consecutively-operated TBSCCs. RESULTS Several clinicopathological variables correlated with recurrence (pT stage, dura mater involvement), and disease-free survival (DFS) (cT stage, pT stage, pN status, dura mater involvement). Twenty-three of 24 immunohistochemically evaluable TBSCCs were cortactin-positive. Median cortactin expression was 75.0%. Cortactin reaction in the cytoplasm was more intense in carcinoma cells than in normal adjacent tissue. Recurrence and DFS rates did not correlate with cortactin and phosphorylated cortactin (residue tyr466) expression in TBSCC specimens. CONCLUSIONS Cortactin upregulation in TBSCC supports the conviction that inhibiting cortactin functions could have selective effects on this malignancy. Multi-institutional studies should further investigate the role of cortactin and phosphorylated cortactin in TBSCC, and their potential clinical application in integrated treatment modalities.
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Bertier L, Boucherie C, Zwaenepoel O, Vanloo B, Van Troys M, Van Audenhove I, Gettemans J. Inhibitory cortactin nanobodies delineate the role of NTA- and SH3-domain-specific functions during invadopodium formation and cancer cell invasion. FASEB J 2017; 31:2460-2476. [PMID: 28235780 DOI: 10.1096/fj.201600810rr] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Accepted: 02/07/2017] [Indexed: 01/08/2023]
Abstract
Cancer cells exploit different strategies to escape from the primary tumor, gain access to the circulation, disseminate throughout the body, and form metastases, the leading cause of death by cancer. Invadopodia, proteolytically active plasma membrane extensions, are essential in this escape mechanism. Cortactin is involved in every phase of invadopodia formation, and its overexpression is associated with increased invadopodia formation, extracellular matrix degradation, and cancer cell invasion. To analyze endogenous cortactin domain function in these processes, we characterized the effects of nanobodies that are specific for the N-terminal acidic domain of cortactin and expected to target small epitopes within this domain. These nanobodies inhibit cortactin-mediated actin-related protein (Arp)2/3 activation, and, after their intracellular expression in cancer cells, decrease invadopodia formation, extracellular matrix degradation, and cancer cell invasion. In addition, one of the nanobodies affects Arp2/3 interaction and invadopodium stability, and a nanobody targeting the Src homology 3 domain of cortactin enabled comparison of 2 functional regions in invadopodium formation or stability. Given their common and distinct effects, we validate cortactin nanobodies as an instrument to selectively block and study distinct domains within a protein with unprecedented precision, aiding rational future generation of protein domain-selective therapeutic compounds.-Bertier, L., Boucherie, C., Zwaenepoel, O., Vanloo, B., Van Troys, M., Van Audenhove, I., Gettemans, J. Inhibitory cortactin nanobodies delineate the role of NTA- and SH3-domain-specific functions during invadopodium formation and cancer cell invasion.
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Affiliation(s)
- Laurence Bertier
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Ghent University-Campus Rommelaere, Ghent, Belgium
| | - Ciska Boucherie
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Ghent University-Campus Rommelaere, Ghent, Belgium
| | - Olivier Zwaenepoel
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Ghent University-Campus Rommelaere, Ghent, Belgium
| | - Berlinda Vanloo
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Ghent University-Campus Rommelaere, Ghent, Belgium
| | - Marleen Van Troys
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Ghent University-Campus Rommelaere, Ghent, Belgium
| | - Isabel Van Audenhove
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Ghent University-Campus Rommelaere, Ghent, Belgium
| | - Jan Gettemans
- Department of Biochemistry, Faculty of Medicine and Health Sciences, Ghent University-Campus Rommelaere, Ghent, Belgium
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25
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Sinha S, Hoshino D, Hong NH, Kirkbride KC, Grega-Larson NE, Seiki M, Tyska MJ, Weaver AM. Cortactin promotes exosome secretion by controlling branched actin dynamics. J Cell Biol 2016; 214:197-213. [PMID: 27402952 PMCID: PMC4949450 DOI: 10.1083/jcb.201601025] [Citation(s) in RCA: 204] [Impact Index Per Article: 25.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2016] [Accepted: 06/28/2016] [Indexed: 12/11/2022] Open
Abstract
Sinha et al. show that the cytoskeletal and tumor-overexpressed protein cortactin promotes secretion of exosomes from cancer cells by stabilizing dynamic cortical actin docking sites for multivesicular endosomes, suggesting a potential mechanism by which cortactin may promote tumor aggressiveness. Exosomes are extracellular vesicles that influence cellular behavior and enhance cancer aggressiveness by carrying bioactive molecules. The mechanisms that regulate exosome secretion are poorly understood. Here, we show that the actin cytoskeletal regulatory protein cortactin promotes exosome secretion. Knockdown or overexpression of cortactin in cancer cells leads to a respective decrease or increase in exosome secretion, without altering exosome cargo content. Live-cell imaging revealed that cortactin controls both trafficking and plasma membrane docking of multivesicular late endosomes (MVEs). Regulation of exosome secretion by cortactin requires binding to the branched actin nucleating Arp2/3 complex and to actin filaments. Furthermore, cortactin, Rab27a, and coronin 1b coordinately control stability of cortical actin MVE docking sites and exosome secretion. Functionally, the addition of purified exosomes to cortactin-knockdown cells rescued defects of those cells in serum-independent growth and invasion. These data suggest a model in which cortactin promotes exosome secretion by stabilizing cortical actin-rich MVE docking sites.
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Affiliation(s)
- Seema Sinha
- Department of Cancer Biology, Vanderbilt University Medical School, Nashville, TN 37232
| | | | - Nan Hyung Hong
- Department of Cancer Biology, Vanderbilt University Medical School, Nashville, TN 37232
| | - Kellye C Kirkbride
- Department of Cancer Biology, Vanderbilt University Medical School, Nashville, TN 37232
| | - Nathan E Grega-Larson
- Department of Cell and Developmental Biology, Vanderbilt University Medical School, Nashville, TN 37232
| | - Motoharu Seiki
- Division of Cancer Cell Research, Institute of Medical Science, The University of Tokyo, Tokyo 108-8639, Japan
| | - Matthew J Tyska
- Department of Cell and Developmental Biology, Vanderbilt University Medical School, Nashville, TN 37232
| | - Alissa M Weaver
- Department of Cancer Biology, Vanderbilt University Medical School, Nashville, TN 37232 Department of Cell and Developmental Biology, Vanderbilt University Medical School, Nashville, TN 37232 Department of Pathology, Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN 37232
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Jerrell RJ, Parekh A. Matrix rigidity differentially regulates invadopodia activity through ROCK1 and ROCK2. Biomaterials 2016; 84:119-129. [PMID: 26826790 DOI: 10.1016/j.biomaterials.2016.01.028] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2015] [Revised: 01/12/2016] [Accepted: 01/14/2016] [Indexed: 01/17/2023]
Abstract
ROCK activity increases due to ECM rigidity in the tumor microenvironment and promotes a malignant phenotype via actomyosin contractility. Invasive migration is facilitated by actin-rich adhesive protrusions known as invadopodia that degrade the ECM. Invadopodia activity is dependent on matrix rigidity and contractile forces suggesting that mechanical factors may regulate these subcellular structures through ROCK-dependent actomyosin contractility. However, emerging evidence indicates that the ROCK1 and ROCK2 isoforms perform different functions in cells suggesting that alternative mechanisms may potentially regulate rigidity-dependent invadopodia activity. In this study, we found that matrix rigidity drives ROCK signaling in cancer cells but that ROCK1 and ROCK2 differentially regulate invadopodia activity through separate signaling pathways via contractile (NM II) and non-contractile (LIMK) mechanisms. These data suggest that the mechanical rigidity of the tumor microenvironment may drive ROCK signaling through distinct pathways to enhance the invasive migration required for cancer progression and metastasis.
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Affiliation(s)
- Rachel J Jerrell
- Department of Otolaryngology, Vanderbilt University Medical Center, Nashville, TN 37232, USA
| | - Aron Parekh
- Department of Otolaryngology, Vanderbilt University Medical Center, Nashville, TN 37232, USA; Vanderbilt-Ingram Cancer Center, Vanderbilt University Medical Center, Nashville, TN 37232, USA.
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Siar CH, Rahman ZABA, Tsujigiwa H, Mohamed Om Alblazi K, Nagatsuka H, Ng KH. Invadopodia proteins, cortactin, N-WASP and WIP differentially promote local invasiveness in ameloblastoma. J Oral Pathol Med 2016; 45:591-8. [PMID: 26752341 DOI: 10.1111/jop.12417] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/10/2015] [Indexed: 01/17/2023]
Abstract
BACKGROUND Cell migration and invasion through interstitial tissues are dependent upon several specialized characteristics of the migratory cell notably generation of proteolytic membranous protrusions or invadopodia. Ameloblastoma is a benign odontogenic epithelial neoplasm with a locally infiltrative behaviour. Cortactin and MMT1-MMP are two invadopodia proteins implicated in its local invasiveness. Other invadopodia regulators, namely N-WASP, WIP and Src kinase remain unclarified. This study addresses their roles in ameloblastoma. MATERIALS AND METHOD Eighty-seven paraffin-embedded ameloblastoma cases (20 unicystic, 47 solid/multicystic, 3 desmoplastic and 17 recurrent) were subjected to immunohistochemistry for expression of cortactin, N-WASP, WIP, Src kinase and F-actin, and findings correlated with clinicopathological parameters. RESULTS Invadopodia proteins (except Src kinase) and F-actin were widely detected in ameloblastoma (cortactin: n = 73/87, 83.9%; N-WASP: n = 59/87; 67.8%; WIP: n = 77/87; 88.5%; and F-actin: n = 87/87, 100%). Protein localization was mainly cytoplasmic and/or membranous, and occasionally nuclear for F-actin. Cortactin, which functions as an actin-scaffolding protein, demonstrated significantly higher expression levels within ameloblastoma tumoral epithelium than in stroma (P < 0.05). N-WASP, which coordinates actin polymerization and invadopodia-mediated extracellular matrix degradation, was overexpressed in the solid/multicystic subtype (P < 0.05). WIP, an upstream regulator of N-WASP, and F-actin were significantly upregulated along the tumour invasive front compared to tumour centres (P < 0.05). Except for males with cortactin overexpression, other clinical parameters (age, ethnicity and anatomical site) showed no significant correlations. CONCLUSIONS Present results suggest that local invasiveness of ameloblastoma is dependent upon the migratory potential of its tumour cells as defined by their distribution of cortactin, N-WASP and WIP in correlation with F-actin cytoskeletal dynamics.
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Affiliation(s)
- Chong Huat Siar
- Department of Oro-Maxillofacial Surgical and Medical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Zainal Ariff Bin Abdul Rahman
- Department of Oro-Maxillofacial Surgical and Medical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Hidetsugu Tsujigiwa
- Laboratory of Histopathology, Department of Life Science, Faculty of Science, Okayama University of Science, Okayama, Japan
| | - Kamila Mohamed Om Alblazi
- Department of Oro-Maxillofacial Surgical and Medical Sciences, Faculty of Dentistry, University of Malaya, Kuala Lumpur, Malaysia
| | - Hitoshi Nagatsuka
- Department of Oral Pathology and Medicine, Graduate School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Kok Han Ng
- Unit of Stomatology, Cancer Research Centre, Institute for Medical Research, Kuala Lumpur, Malaysia
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Abstract
The tumor microenvironment consists of stromal cells, extracellular matrix (ECM), and signaling molecules that communicate with cancer cells. As tumors grow and develop, the tumor microenvironment changes. In addition, the tumor microenvironment is not only influenced by signals from tumor cells, but also stromal components contribute to tumor progression and metastasis by affecting cancer cell function. One of the mechanisms that cancer cells use to invade and metastasize is mediated by actin-rich, proteolytic structures called invadopodia. Here, we discuss how signals from the tumor environment, including growth factors, hypoxia, pH, metabolism, and stromal cell interactions, affect the formation and function of invadopodia to regulate cancer cell invasion and metastasis. Understanding how the tumor microenvironment affects invadopodia biology could aid in the development of effective therapeutics to target cancer cell invasion and metastasis.
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Affiliation(s)
- Christine M Gould
- Tumor Microenvironment and Metastasis Program; Cancer Center; Sanford-Burnham Medical Research Institute; La Jolla, CA USA
| | - Sara A Courtneidge
- Tumor Microenvironment and Metastasis Program; Cancer Center; Sanford-Burnham Medical Research Institute; La Jolla, CA USA
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29
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French CL, Ye F, Revetta F, Zhang B, Coffey RJ, Washington MK, Deane NG, Beauchamp RD, Weaver AM. Linking patient outcome to high throughput protein expression data identifies novel regulators of colorectal adenocarcinoma aggressiveness. F1000Res 2015; 4:99. [PMID: 26097693 PMCID: PMC4457132 DOI: 10.12688/f1000research.6388.1] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 04/22/2015] [Indexed: 12/14/2022] Open
Abstract
A key question in cancer systems biology is how to use molecular data to predict the biological behavior of tumors from individual patients. While genomics data have been heavily used, protein signaling data are more directly connected to biological phenotype and might predict cancer phenotypes such as invasion, metastasis, and patient survival. In this study, we mined publicly available data for colorectal adenocarcinoma from the Cancer Genome Atlas and identified protein expression and signaling changes that are statistically associated with patient outcome. Our analysis identified a number of known and potentially new regulators of colorectal cancer. High levels of insulin growth factor binding protein 2 (IGFBP2) were associated with both recurrence and death, and this was validated by immunohistochemical staining of a tissue microarray for a secondary patient dataset. Interestingly, GATA binding protein 3 (GATA3) was the protein most frequently associated with death in our analysis, and GATA3 expression was significantly decreased in tumor samples from stage I-II deceased patients. Experimental studies using engineered colon cancer cell lines show that exogenous expression of GATA3 decreases three-dimensional colony growth and invasiveness of colon cancer cells but does not affect two-dimensional proliferation. These findings suggest that protein data are useful for biomarker discovery and identify GATA3 as a regulator of colorectal cancer aggressiveness.
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Affiliation(s)
- Christi L French
- Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, TN, 37232, USA
| | - Fei Ye
- Department of Biostatistics, Vanderbilt University Medical Center, Nashville, TN, 37232, USA ; Center for Quantitative Sciences, Vanderbilt University, Nashville, TN, 37232, USA
| | - Frank Revetta
- Department of Pathology,Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Bing Zhang
- Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, TN, 37232, USA ; Center for Quantitative Sciences, Vanderbilt University, Nashville, TN, 37232, USA ; Department of Biomedical Informatics, Vanderbilt University Medical Center, Nashville, TN, 37232, USA ; Vanderbilt Ingram Cancer Center, Nashville, TN, 37232, USA
| | - Robert J Coffey
- Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN, 37232, USA ; Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, 37232, USA ; Department of Veterans Affairs Medical Center, Nashville, TN, 37232, USA
| | - M Kay Washington
- Department of Pathology,Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | - Natasha G Deane
- Department of Surgery, Vanderbilt University Medical Center, Nashville, TN, 37232, USA
| | | | - Alissa M Weaver
- Department of Cancer Biology, Vanderbilt University School of Medicine, Nashville, TN, 37232, USA ; Department of Pathology,Microbiology, and Immunology, Vanderbilt University Medical Center, Nashville, TN, 37232, USA ; Department of Cell and Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN, 37232, USA ; Vanderbilt Ingram Cancer Center, Nashville, TN, 37232, USA
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30
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Blouw B, Patel M, Iizuka S, Abdullah C, You WK, Huang X, Li JL, Diaz B, Stallcup WB, Courtneidge SA. The invadopodia scaffold protein Tks5 is required for the growth of human breast cancer cells in vitro and in vivo. PLoS One 2015; 10:e0121003. [PMID: 25826475 PMCID: PMC4380437 DOI: 10.1371/journal.pone.0121003] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2014] [Accepted: 02/09/2015] [Indexed: 01/07/2023] Open
Abstract
The ability of cancer cells to invade underlies metastatic progression. One mechanism by which cancer cells can become invasive is through the formation of structures called invadopodia, which are dynamic, actin-rich membrane protrusions that are sites of focal extracellular matrix degradation. While there is a growing consensus that invadopodia are instrumental in tumor metastasis, less is known about whether they are involved in tumor growth, particularly in vivo. The adaptor protein Tks5 is an obligate component of invadopodia, and is linked molecularly to both actin-remodeling proteins and pericellular proteases. Tks5 appears to localize exclusively to invadopodia in cancer cells, and in vitro studies have demonstrated its critical requirement for the invasive nature of these cells, making it an ideal surrogate to investigate the role of invadopodia in vivo. In this study, we examined how Tks5 contributes to human breast cancer progression. We used immunohistochemistry and RNA sequencing data to evaluate Tks5 expression in clinical samples, and we characterized the role of Tks5 in breast cancer progression using RNA interference and orthotopic implantation in SCID-Beige mice. We found that Tks5 is expressed to high levels in approximately 50% of primary invasive breast cancers. Furthermore, high expression was correlated with poor outcome, particularly in those patients with late relapse of stage I/II disease. Knockdown of Tks5 expression in breast cancer cells resulted in decreased growth, both in 3D in vitro cultures and in vivo. Moreover, our data also suggest that Tks5 is important for the integrity and permeability of the tumor vasculature. Together, this work establishes an important role for Tks5 in tumor growth in vivo, and suggests that invadopodia may play broad roles in tumor progression.
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Affiliation(s)
- Barbara Blouw
- Tumor Microenvironment and Metastasis Program, NCI Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, California, United States of America
| | - Manishha Patel
- Tumor Microenvironment and Metastasis Program, NCI Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, California, United States of America
| | - Shinji Iizuka
- Tumor Microenvironment and Metastasis Program, NCI Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, California, United States of America
| | - Christopher Abdullah
- Tumor Microenvironment and Metastasis Program, NCI Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, California, United States of America
| | - Weon Kyoo You
- Tumor Microenvironment and Metastasis Program, NCI Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, California, United States of America
| | - Xiayu Huang
- Tumor Microenvironment and Metastasis Program, NCI Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, California, United States of America
| | - Jian-Liang Li
- Tumor Microenvironment and Metastasis Program, NCI Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, California, United States of America
| | - Begoña Diaz
- Tumor Microenvironment and Metastasis Program, NCI Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, California, United States of America
| | - William B. Stallcup
- Tumor Microenvironment and Metastasis Program, NCI Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, California, United States of America
| | - Sara A. Courtneidge
- Tumor Microenvironment and Metastasis Program, NCI Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, California, United States of America
- * E-mail:
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Markwell SM, Weed SA. Tumor and stromal-based contributions to head and neck squamous cell carcinoma invasion. Cancers (Basel) 2015; 7:382-406. [PMID: 25734659 PMCID: PMC4381264 DOI: 10.3390/cancers7010382] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2015] [Revised: 02/10/2015] [Accepted: 02/15/2015] [Indexed: 12/11/2022] Open
Abstract
Head and neck squamous cell carcinoma (HNSCC) is typically diagnosed at advanced stages with evident loco-regional and/or distal metastases. The prevalence of metastatic lesions directly correlates with poor patient outcome, resulting in high patient mortality rates following metastatic development. The progression to metastatic disease requires changes not only in the carcinoma cells, but also in the surrounding stromal cells and tumor microenvironment. Within the microenvironment, acellular contributions from the surrounding extracellular matrix, along with contributions from various infiltrating immune cells, tumor associated fibroblasts, and endothelial cells facilitate the spread of tumor cells from the primary site to the rest of the body. Thus far, most attempts to limit metastatic spread through therapeutic intervention have failed to show patient benefit in clinic trails. The goal of this review is highlight the complexity of invasion-promoting interactions in the HNSCC tumor microenvironment, focusing on contributions from tumor and stromal cells in order to assist future therapeutic development and patient treatment.
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Affiliation(s)
- Steven M Markwell
- Department of Neurobiology and Anatomy, Program in Cancer Cell Biology, Mary Babb Randolph Cancer Center, West Virginia University, Morgantown, WV 26506, USA.
| | - Scott A Weed
- Department of Neurobiology and Anatomy, Program in Cancer Cell Biology, Mary Babb Randolph Cancer Center, West Virginia University, Morgantown, WV 26506, USA.
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32
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Sepiashvili L, Waggott D, Hui A, Shi W, Su S, Ignatchenko A, Ignatchenko V, Laureano M, Huang SH, Xu W, Weinreb I, Waldron J, O'Sullivan B, Irish JC, Boutros PC, Liu FF, Kislinger T. Integrated omic analysis of oropharyngeal carcinomas reveals human papillomavirus (HPV)-dependent regulation of the activator protein 1 (AP-1) pathway. Mol Cell Proteomics 2014; 13:3572-84. [PMID: 25271301 DOI: 10.1074/mcp.m114.041764] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
HPV-positive oropharyngeal carcinoma (OPC) patients have superior outcomes relative to HPV-negative patients, but the underlying mechanisms remain poorly understood. We conducted a proteomic investigation of HPV-positive (n = 27) and HPV-negative (n = 26) formalin-fixed paraffin-embedded OPC biopsies to acquire insights into the biological pathways that correlate with clinical behavior. Among the 2,633 proteins identified, 174 were differentially abundant. These were enriched for proteins related to cell cycle, DNA replication, apoptosis, and immune response. The differential abundances of cortactin and methylthioadenosine phosphorylase were validated by immunohistochemistry in an independent cohort of 29 OPC samples (p = 0.023 and p = 0.009, respectively). An additional 1,124 proteins were independently corroborated through comparison to a published proteomic dataset of OPC. Furthermore, utilizing the Cancer Genome Atlas, we conducted an integrated investigation of OPC, attributing mechanisms underlying differential protein abundances to alterations in mutation, copy number, methylation, and mRNA profiles. A key finding of this integration was the identification of elevated cortactin oncoprotein levels in HPV-negative OPCs. These proteins might contribute to reduced survival in these patients via their established role in radiation resistance. Through interrogation of Cancer Genome Atlas data, we demonstrated that activation of the β1-integrin/FAK/cortactin/JNK1 signaling axis and associated differential regulation of activator protein 1 transcription factor target genes are plausible consequences of elevated cortactin protein levels.
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Affiliation(s)
- Lusia Sepiashvili
- From the ‡Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada M5G 1L7; §Princess Margaret Cancer Center, University Health Network, Toronto, Ontario, Canada M5T 2M9
| | - Daryl Waggott
- ¶Informatics & Biocomputing, Ontario Institute for Cancer Research, Toronto, Ontario, Canada M5G 0A3
| | - Angela Hui
- §Princess Margaret Cancer Center, University Health Network, Toronto, Ontario, Canada M5T 2M9
| | - Wei Shi
- §Princess Margaret Cancer Center, University Health Network, Toronto, Ontario, Canada M5T 2M9
| | - Susie Su
- ‖Division of Biostatistics, University of Toronto, Toronto, Ontario, Canada M5G 2M9
| | - Alex Ignatchenko
- §Princess Margaret Cancer Center, University Health Network, Toronto, Ontario, Canada M5T 2M9
| | - Vladimir Ignatchenko
- §Princess Margaret Cancer Center, University Health Network, Toronto, Ontario, Canada M5T 2M9
| | - Marissa Laureano
- §Princess Margaret Cancer Center, University Health Network, Toronto, Ontario, Canada M5T 2M9
| | - Shao Hui Huang
- **Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada M5G 2M9
| | - Wei Xu
- ‖Division of Biostatistics, University of Toronto, Toronto, Ontario, Canada M5G 2M9
| | - Ilan Weinreb
- ‡‡Department of Pathology, University of Toronto, Toronto, Ontario, Canada M5G 2C4
| | - John Waldron
- **Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada M5G 2M9
| | - Brian O'Sullivan
- **Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada M5G 2M9
| | - Jonathan C Irish
- §§Department of Surgery, University of Toronto, Toronto, Ontario, Canada M5G 2M9
| | - Paul C Boutros
- From the ‡Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada M5G 1L7; ¶Informatics & Biocomputing, Ontario Institute for Cancer Research, Toronto, Ontario, Canada M5G 0A3; ¶¶Department of Pharmacology and Toxicology, University of Toronto, Toronto, Ontario, Canada M5G 0A3
| | - Fei-Fei Liu
- From the ‡Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada M5G 1L7; §Princess Margaret Cancer Center, University Health Network, Toronto, Ontario, Canada M5T 2M9; **Department of Radiation Oncology, University of Toronto, Toronto, Ontario, Canada M5G 2M9;
| | - Thomas Kislinger
- From the ‡Department of Medical Biophysics, University of Toronto, Toronto, Ontario, Canada M5G 1L7; §Princess Margaret Cancer Center, University Health Network, Toronto, Ontario, Canada M5T 2M9;
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33
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Saba NF, Wilson M, Doho G, DaSilva J, Benjamin Isett R, Newman S, Chen ZG, Magliocca K, Rossi MR. Mutation and Transcriptional Profiling of Formalin-Fixed Paraffin Embedded Specimens as Companion Methods to Immunohistochemistry for Determining Therapeutic Targets in Oropharyngeal Squamous Cell Carcinoma (OPSCC): A Pilot of Proof of Principle. Head Neck Pathol 2014; 9:223-35. [PMID: 25236499 PMCID: PMC4424213 DOI: 10.1007/s12105-014-0566-0] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/10/2014] [Accepted: 08/17/2014] [Indexed: 11/24/2022]
Abstract
The role of molecular methods in the diagnosis of head and neck cancer is rapidly evolving and holds great potential for improving outcomes for all patients who suffer from this diverse group of malignancies . However, there is considerable debate as to the best clinical approaches, particularly for Next Generation Sequencing (NGS). The choices of NGS methods such as whole exome, whole genome, whole transcriptomes (RNA-Seq) or multiple gene resequencing panels, each have strengths and weakness based on data quality, the size of the data, the turnaround time for data analysis, and clinical actionability. There have also been a variety of gene expression signatures established from microarray studies that correlate with relapse and response to treatment, but none of these methods have been implemented as standard of care for oropharyngeal squamous cell carcinoma (OPSCC). Because many genomic methodologies are still far from the capabilities of most clinical laboratories, we chose to explore the use of a combination of off the shelf targeted mutation analysis and gene expression analysis methods to complement standard anatomical pathology methods. Specifically, we have used the Ion Torrent AmpliSeq cancer panel in combination with the NanoString nCounter Human Cancer Reference Kit on 8 formalin-fixed paraffin embedded (FFPE) OPSCC tumor specimens, (4) HPV-positive and (4) HPV-negative. Differential expression analysis between HPV-positive and negative groups showed that expression of several genes was highly likely to correlate with HPV status. For example, WNT1, PDGFA and OGG1 were all over-expressed in the positive group. Our results show the utility of these methods with routine FFPE clinical specimens to identify potential therapeutic targets which could be readily applied in a clinical trial setting for clinical laboratories lacking the instrumentation or bioinformatics infrastructure to support comprehensive genomics workflows. To the best of our knowledge, these preliminary experiments are among the earliest to combine both mutational and gene expression profiles using Ion Torrent and NanoString technologies. This reports serves as a proof of principle methodology in OPSCC.
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Affiliation(s)
- Nabil F. Saba
- />Department of Otolaryngology and Head and Neck Oncology Program, Winship Cancer Institute of Emory University, Emory University School of Medicine, Atlanta, GA USA , />Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, GA USA
| | - Malania Wilson
- />Emory Integrated Genomics Core, Emory University School of Medicine, Atlanta, GA USA
| | - Gregory Doho
- />Emory Integrated Genomics Core, Emory University School of Medicine, Atlanta, GA USA
| | - Juliana DaSilva
- />Emory Integrated Genomics Core, Emory University School of Medicine, Atlanta, GA USA
| | - R. Benjamin Isett
- />Emory Integrated Genomics Core, Emory University School of Medicine, Atlanta, GA USA
| | - Scott Newman
- />Biostatistics and Bioinformatics, Emory University School of Medicine, Atlanta, GA USA
| | - Zhuo Georgia Chen
- />Department of Hematology and Medical Oncology, Emory University School of Medicine, Atlanta, GA USA
| | - Kelly Magliocca
- />Department of Otolaryngology and Head and Neck Oncology Program, Winship Cancer Institute of Emory University, Emory University School of Medicine, Atlanta, GA USA , />Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA USA
| | - Michael R. Rossi
- />Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, GA USA , />Department of Radiation Oncology, Emory University School of Medicine, Atlanta, GA USA
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Abstract
Intratumoral hypoxia is a common feature of solid tumors. Recent advances in cancer biology indicate that hypoxia is not only a consequence of unrestrained tumor growth, but also plays an active role in promoting tumor progression, malignancy, and resistance to therapy. Hypoxia signaling is mediated by the hypoxia-inducible factors (HIFs), which are not only stabilized under hypoxia, but also by activated oncogenes or inactivated tumor suppressors under normoxia. Hypoxia is a prominent feature of the tumor microenvironment of pancreatic tumors, also characterized by the presence of a fibrotic reaction that promotes, and is also modulated by, hypoxia. As the mechanisms by which hypoxia signaling impacts invasion and metastasis in pancreatic cancer are being elucidated, hypoxia is emerging as a key determinant of pancreatic cancer malignancy as well as an important target for therapy. Herein we present an overview of recent advances in the understanding of the impact that hypoxia has in pancreatic cancer invasion and metastasis.
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Affiliation(s)
- Angela Yuen
- Tumor Microenvironment and Metastasis Program, Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, CA, USA
| | - Begoña Díaz
- Tumor Microenvironment and Metastasis Program, Cancer Center, Sanford-Burnham Medical Research Institute, La Jolla, CA, USA
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35
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Williams KC, McNeilly RE, Coppolino MG. SNAP23, Syntaxin4, and vesicle-associated membrane protein 7 (VAMP7) mediate trafficking of membrane type 1-matrix metalloproteinase (MT1-MMP) during invadopodium formation and tumor cell invasion. Mol Biol Cell 2014; 25:2061-70. [PMID: 24807903 PMCID: PMC4072579 DOI: 10.1091/mbc.e13-10-0582] [Citation(s) in RCA: 61] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
The SNAREs SNAP23, Syntaxin4, and VAMP7 associate to target the delivery of MT1-MMP to sites of invadopodium formation in breast tumor cells. The interaction of these SNAREs correlates with decreased phosphorylation of Syntaxin4. The targeted delivery of MT1-MMP is required for efficient ECM degradation and cell invasion. Movement through the extracellular matrix (ECM) requires cells to degrade ECM components, primarily through the action of matrix metalloproteinases (MMPs). Membrane type 1–matrix metalloproteinase (MT1-MMP) has an essential role in matrix degradation and cell invasion and localizes to subcellular degradative structures termed invadopodia. Trafficking of MT1-MMP to invadopodia is required for the function of these structures, and here we examine the role of N-ethylmaleimide–sensitive factor–activating protein receptor (SNARE)–mediated membrane traffic in the transport of MT1-MMP to invadopodia. During invadopodium formation in MDA-MB-231 human breast cancer cells, increased association of SNAP23, Syntaxin4, and vesicle-associated membrane protein 7 (VAMP7) is detected by coimmunoprecipitation. Blocking the function of these SNAREs perturbs invadopodium-based ECM degradation and cell invasion. Increased level of SNAP23-Syntaxin4-VAMP7 interaction correlates with decreased Syntaxin4 phosphorylation. These results reveal an important role for SNARE-regulated trafficking of MT1-MMP to invadopodia during cellular invasion of ECM.
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Affiliation(s)
- Karla C Williams
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Rachael E McNeilly
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, ON N1G 2W1, Canada
| | - Marc G Coppolino
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, ON N1G 2W1, Canada
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36
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Rossé C, Lodillinsky C, Fuhrmann L, Nourieh M, Monteiro P, Irondelle M, Lagoutte E, Vacher S, Waharte F, Paul-Gilloteaux P, Romao M, Sengmanivong L, Linch M, van Lint J, Raposo G, Vincent-Salomon A, Bièche I, Parker PJ, Chavrier P. Control of MT1-MMP transport by atypical PKC during breast-cancer progression. Proc Natl Acad Sci U S A 2014; 111:E1872-9. [PMID: 24753582 PMCID: PMC4020077 DOI: 10.1073/pnas.1400749111] [Citation(s) in RCA: 69] [Impact Index Per Article: 6.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Dissemination of carcinoma cells requires the pericellular degradation of the extracellular matrix, which is mediated by membrane type 1-matrix metalloproteinase (MT1-MMP). In this article, we report a co-up-regulation and colocalization of MT1-MMP and atypical protein kinase C iota (aPKCι) in hormone receptor-negative breast tumors in association with a higher risk of metastasis. Silencing of aPKC in invasive breast-tumor cell lines impaired the delivery of MT1-MMP from late endocytic storage compartments to the surface and inhibited matrix degradation and invasion. We provide evidence that aPKCι, in association with MT1-MMP-containing endosomes, phosphorylates cortactin, which is present in F-actin-rich puncta on MT1-MMP-positive endosomes and regulates cortactin association with the membrane scission protein dynamin-2. Thus, cell line-based observations and clinical data reveal the concerted activity of aPKC, cortactin, and dynamin-2, which control the trafficking of MT1-MMP from late endosome to the plasma membrane and play an important role in the invasive potential of breast-cancer cells.
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MESH Headings
- Adenocarcinoma/genetics
- Adenocarcinoma/metabolism
- Adenocarcinoma/pathology
- Adult
- Aged
- Biological Transport, Active
- Breast Neoplasms/genetics
- Breast Neoplasms/metabolism
- Breast Neoplasms/pathology
- Carcinoma, Ductal, Breast/genetics
- Carcinoma, Ductal, Breast/metabolism
- Carcinoma, Ductal, Breast/pathology
- Cell Line, Tumor
- Cortactin/metabolism
- Cytoplasmic Granules/metabolism
- Disease Progression
- Dynamin II/metabolism
- Endosomes/metabolism
- Extracellular Matrix/metabolism
- Female
- Humans
- Isoenzymes/antagonists & inhibitors
- Isoenzymes/genetics
- Isoenzymes/metabolism
- Matrix Metalloproteinase 14/genetics
- Matrix Metalloproteinase 14/metabolism
- Middle Aged
- Neoplasm Invasiveness
- Phosphorylation
- Protein Kinase C/antagonists & inhibitors
- Protein Kinase C/genetics
- Protein Kinase C/metabolism
- RNA Interference
- RNA, Messenger/genetics
- RNA, Messenger/metabolism
- RNA, Neoplasm/genetics
- RNA, Neoplasm/metabolism
- RNA, Small Interfering/genetics
- Up-Regulation
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Affiliation(s)
- Carine Rossé
- Research Center, Institut Curie, 75005 Paris, France
- Membrane and Cytoskeleton Dynamics, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 144, 75005 Paris, France
| | - Catalina Lodillinsky
- Research Center, Institut Curie, 75005 Paris, France
- Membrane and Cytoskeleton Dynamics, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 144, 75005 Paris, France
| | | | - Maya Nourieh
- Research Center, Institut Curie, 75005 Paris, France
| | - Pedro Monteiro
- Research Center, Institut Curie, 75005 Paris, France
- Membrane and Cytoskeleton Dynamics, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 144, 75005 Paris, France
- Sorbonne Universités, Université Pierre et Marie Curie, University of Paris VI, Institut de Formation Doctorale, 75252 Paris Cedex 5, France
| | - Marie Irondelle
- Research Center, Institut Curie, 75005 Paris, France
- Membrane and Cytoskeleton Dynamics, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 144, 75005 Paris, France
| | - Emilie Lagoutte
- Research Center, Institut Curie, 75005 Paris, France
- Membrane and Cytoskeleton Dynamics, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 144, 75005 Paris, France
| | - Sophie Vacher
- Department of Genetics, Institut Curie, 75005 Paris, France
| | - François Waharte
- Research Center, Institut Curie, 75005 Paris, France
- Cell and Tissue Imaging Facility, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 144, 75005 Paris, France
| | - Perrine Paul-Gilloteaux
- Research Center, Institut Curie, 75005 Paris, France
- Cell and Tissue Imaging Facility, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 144, 75005 Paris, France
| | - Maryse Romao
- Research Center, Institut Curie, 75005 Paris, France
- Structure and Membrane Compartments, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 144, 75005 Paris, France
| | - Lucie Sengmanivong
- Research Center, Institut Curie, 75005 Paris, France
- Cell and Tissue Imaging Facility, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 144, 75005 Paris, France
- Nikon Imaging Centre, Institut Curie, Centre National de la Recherche Scientifique, 75005 Paris, France
| | - Mark Linch
- Protein Phosphorylation Laboratory, Cancer Research UK London Research Institute, London WC2A 3LY, United Kingdom
| | - Johan van Lint
- Department of Molecular Cell Biology, Faculty of Medicine, Katholieke Universiteit Leuven, 3000 Leuven, Belgium
| | - Graça Raposo
- Research Center, Institut Curie, 75005 Paris, France
- Structure and Membrane Compartments, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 144, 75005 Paris, France
| | - Anne Vincent-Salomon
- Research Center, Institut Curie, 75005 Paris, France
- Department of Tumor Biology, Institut Curie, 75005 Paris, France
- Institut National de la Santé et de la Recherche Médicale U830, 75005 Paris, France; and
| | - Ivan Bièche
- Department of Genetics, Institut Curie, 75005 Paris, France
| | - Peter J. Parker
- Protein Phosphorylation Laboratory, Cancer Research UK London Research Institute, London WC2A 3LY, United Kingdom
- Division of Cancer Studies, King’s College London, Guy’s Campus, London WC2A 3LY, United Kingdom
| | - Philippe Chavrier
- Research Center, Institut Curie, 75005 Paris, France
- Membrane and Cytoskeleton Dynamics, Centre National de la Recherche Scientifique, Unité Mixte de Recherche 144, 75005 Paris, France
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37
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Jerrell RJ, Parekh A. Cellular traction stresses mediate extracellular matrix degradation by invadopodia. Acta Biomater 2014; 10:1886-96. [PMID: 24412623 DOI: 10.1016/j.actbio.2013.12.058] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2013] [Revised: 11/26/2013] [Accepted: 12/30/2013] [Indexed: 12/20/2022]
Abstract
During tumorigenesis, matrix rigidity can drive oncogenic transformation via altered cellular proliferation and migration. Cells sense extracellular matrix (ECM) mechanical properties with intracellular tensile forces generated by actomyosin contractility. These contractile forces are transmitted to the matrix surface as traction stresses, which mediate mechanical interactions with the ECM. Matrix rigidity has been shown to increase proteolytic ECM degradation by cytoskeletal structures known as invadopodia that are critical for cancer progression, suggesting that cellular contractility promotes invasive behavior. However, both increases and decreases in traction stresses have been associated with metastatic behavior. Therefore, the role of cellular contractility in invasive migration leading to metastasis is unclear. To determine the relationship between cellular traction stresses and invadopodia activity, we characterized the invasive and contractile properties of an aggressive carcinoma cell line utilizing polyacrylamide gels of different rigidities. We found that ECM degradation and traction stresses were linear functions of matrix rigidity. Using calyculin A to augment myosin contractility, we also found that traction stresses were strongly predictive of ECM degradation. Overall, our data suggest that cellular force generation may play an important part in invasion and metastasis by mediating invadopodia activity in response to the mechanical properties of the tumor microenvironment.
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38
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Iizuka S, Ishimaru N, Kudo Y. Matrix metalloproteinases: the gene expression signatures of head and neck cancer progression. Cancers (Basel) 2014; 6:396-415. [PMID: 24531055 DOI: 10.3390/cancers6010396] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2013] [Revised: 01/14/2014] [Accepted: 01/29/2014] [Indexed: 11/17/2022] Open
Abstract
Extracellular matrix degradation by matrix metalloproteinases (MMPs) plays a pivotal role in cancer progression by promoting motility, invasion and angiogenesis. Studies have shown that MMP expression is increased in head and neck squamous cell carcinomas (HNSCCs), one of the most common cancers in the world, and contributes to poor outcome. In this review, we examine the expression pattern of MMPs in HNSCC by microarray datasets and summarize the current knowledge of MMPs, specifically MMP-1, -3, -7 -10, -12, -13, 14 and -19, that are highly expressed in HNSCCs and involved cancer invasion and angiogenesis.
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39
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Williams KC, Coppolino MG. SNARE-dependent interaction of Src, EGFR and β1 integrin regulates invadopodia formation and tumor cell invasion. J Cell Sci 2014; 127:1712-25. [PMID: 24496451 DOI: 10.1242/jcs.134734] [Citation(s) in RCA: 55] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Acquisition of an invasive phenotype is prerequisite for tumor metastasis. Degradation of the extracellular matrix (ECM), and subsequent invasion by tumor cells, is mediated, in part, through subcellular structures called invadopodia. Src-dependent cytoskeletal rearrangements are required to form invadopodia, and here we identify an association between Src, epidermal growth factor receptor (EGFR), and β1 integrin that facilitates invadopodia formation. The association of Src, EGFR and β1 integrin is dependent upon membrane traffic that is mediated by syntaxin13 (officially known as STX12) and SNAP23; a similar dependence on these two SNARE proteins was observed for invadopodium-based matrix degradation and cell invasion. Inhibition of SNARE function impaired the delivery of Src and EGFR to developing invadopodia, as well as the β1-integrin-dependent activation of Src and phosphorylation of EGFR on Tyr residue 845. We also identified an association between SNAP23 and β1 integrin, and inhibition of β1 integrin increased this association, whereas the interaction between syntaxin13 and SNAP23 was reduced. The results suggest that SNARE-dependent trafficking is regulated, in part, by β1 integrin and is required for the delivery of Src and EGFR to sites of invadopodia formation in order to support tumor cell invasion.
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Affiliation(s)
- Karla C Williams
- Department of Molecular and Cellular Biology, University of Guelph, Guelph, ON N1G 2W1, Canada
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40
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Sankunny M, Parikh RA, Lewis DW, Gooding WE, Saunders WS, Gollin SM. Targeted inhibition of ATR or CHEK1 reverses radioresistance in oral squamous cell carcinoma cells with distal chromosome arm 11q loss. Genes Chromosomes Cancer 2013; 53:129-43. [PMID: 24327542 DOI: 10.1002/gcc.22125] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2013] [Revised: 10/14/2013] [Accepted: 10/15/2013] [Indexed: 01/08/2023] Open
Abstract
Oral squamous cell carcinoma (OSCC), a subset of head and neck squamous cell carcinoma (HNSCC), is the eighth most common cancer in the U.S.. Amplification of chromosomal band 11q13 and its association with poor prognosis has been well established in OSCC. The first step in the breakage-fusion-bridge (BFB) cycle leading to 11q13 amplification involves breakage and loss of distal 11q. Distal 11q loss marked by copy number loss of the ATM gene is observed in 25% of all Cancer Genome Atlas (TCGA) tumors, including 48% of HNSCC. We showed previously that copy number loss of distal 11q is associated with decreased sensitivity (increased resistance) to ionizing radiation (IR) in OSCC cell lines. We hypothesized that this radioresistance phenotype associated with ATM copy number loss results from upregulation of the compensatory ATR-CHEK1 pathway, and that knocking down the ATR-CHEK1 pathway increases the sensitivity to IR of OSCC cells with distal 11q loss. Clonogenic survival assays confirmed the association between reduced sensitivity to IR in OSCC cell lines and distal 11q loss. Gene and protein expression studies revealed upregulation of the ATR-CHEK1 pathway and flow cytometry showed G2 M checkpoint arrest after IR treatment of cell lines with distal 11q loss. Targeted knockdown of the ATR-CHEK1 pathway using CHEK1 or ATR siRNA or a CHEK1 small molecule inhibitor (SMI, PF-00477736) resulted in increased sensitivity of the tumor cells to IR. Our results suggest that distal 11q loss is a useful biomarker in OSCC for radioresistance that can be reversed by ATR-CHEK1 pathway inhibition.
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Affiliation(s)
- Madhav Sankunny
- Department of Human Genetics, University of Pittsburgh Graduate School of Public Health, Pittsburgh, PA; University of Pittsburgh Cancer Institute, Pittsburgh, PA
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41
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Jacob A, Jing J, Lee J, Schedin P, Gilbert SM, Peden AA, Junutula JR, Prekeris R. Rab40b regulates trafficking of MMP2 and MMP9 during invadopodia formation and invasion of breast cancer cells. J Cell Sci 2013; 126:4647-58. [PMID: 23902685 DOI: 10.1242/jcs.126573] [Citation(s) in RCA: 107] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022] Open
Abstract
Invadopodia-dependent degradation of the basement membrane plays a major role during metastasis of breast cancer cells. Basement membrane degradation is mediated by targeted secretion of various matrix metalloproteinases (MMPs). Specifically, MMP2 and MMP9 (MMP2/9) possess the ability to hydrolyze components of the basement membrane and regulate various aspects of tumor growth and metastasis. However, the membrane transport machinery that mediates targeting of MMP2/9 to the invadopodia during cancer cell invasion remains to be defined. Because Rab GTPases are key regulators of membrane transport, we screened a human Rab siRNA library and identified Rab40b GTPase as a protein required for secretion of MMP2/9. We also have shown that Rab40b functions during at least two distinct steps of MMP2/9 transport. Here, we demonstrate that Rab40b is required for MMP2/9 sorting into VAMP4-containing secretory vesicles. We also show that Rab40b regulates transport of MMP2/9 secretory vesicles during invadopodia formation and is required for invadopodia-dependent extracellular matrix degradation. Finally, we demonstrate that Rab40b is also required for breast cancer cell invasion in vitro. On the basis of these findings, we propose that Rab40b mediates trafficking of MMP2/9 during invadopodia formation and metastasis of breast cancer cells.
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Affiliation(s)
- Abitha Jacob
- Department of Cell and Developmental Biology, School of Medicine, Anschutz Medical Campus, University of Colorado Denver, Aurora, CO 80045, USA
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Affiliation(s)
- Stacey M MacGrath
- Department of Molecular Biophysics and Biochemistry, Yale University, New Haven, CT 06520, USA.
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43
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Affiliation(s)
- Mary Johnson
- Synatom Research, Princeton, New Jersey, United States
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Wilkerson PM, Reis-Filho JS. the 11q13-q14 amplicon: Clinicopathological correlations and potential drivers. Genes Chromosomes Cancer 2012; 52:333-55. [DOI: 10.1002/gcc.22037] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2012] [Accepted: 11/01/2012] [Indexed: 01/04/2023] Open
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Pignatelli J, Jones MC, LaLonde DP, Turner CE. Beta2-adaptin binds actopaxin and regulates cell spreading, migration and matrix degradation. PLoS One 2012; 7:e46228. [PMID: 23056266 PMCID: PMC3462795 DOI: 10.1371/journal.pone.0046228] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2012] [Accepted: 08/28/2012] [Indexed: 12/13/2022] Open
Abstract
Cell adhesion to the extracellular matrix is a key event in cell migration and invasion and endocytic trafficking of adhesion receptors and signaling proteins plays a major role in regulating these processes. Beta2-adaptin is a subunit of the AP-2 complex and is involved in clathrin-mediated endocytosis. Herein, β2-adaptin is shown to bind to the focal adhesion protein actopaxin and localize to focal adhesions during cells spreading in an actopaxin dependent manner. Furthermore, β2-adaptin is enriched in adhesions at the leading edge of migrating cells and depletion of β2-adaptin by RNAi increases cell spreading and inhibits directional cell migration via a loss of cellular polarity. Knockdown of β2-adaptin in both U2OS osteosarcoma cells and MCF10A normal breast epithelial cells promotes the formation of matrix degrading invadopodia, adhesion structures linked to invasive migration in cancer cells. These data therefore suggest that actopaxin-dependent recruitment of the AP-2 complex, via an interaction with β2-adaptin, to focal adhesions mediates cell polarity and migration and that β2-adaptin may control the balance between the formation of normal cell adhesions and invasive adhesion structures.
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Affiliation(s)
- Jeanine Pignatelli
- Department of Cell and Developmental Biology, State University of New York, Upstate Medical University, Syracuse, New York, United States of America
| | - Matthew C. Jones
- Department of Cell and Developmental Biology, State University of New York, Upstate Medical University, Syracuse, New York, United States of America
| | - David P. LaLonde
- Weill Institute for Cell and Molecular Biology, Cornell University, Ithaca, New York, United States of America
| | - Christopher E. Turner
- Department of Cell and Developmental Biology, State University of New York, Upstate Medical University, Syracuse, New York, United States of America
- * E-mail:
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46
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Seiler C, Davuluri G, Abrams J, Byfield FJ, Janmey PA, Pack M. Smooth muscle tension induces invasive remodeling of the zebrafish intestine. PLoS Biol 2012; 10:e1001386. [PMID: 22973180 PMCID: PMC3433428 DOI: 10.1371/journal.pbio.1001386] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2012] [Accepted: 07/26/2012] [Indexed: 12/12/2022] Open
Abstract
The signals that initiate cell invasion are not well understood, but there is increasing evidence that extracellular physical signals play an important role. Here we show that epithelial cell invasion in the intestine of zebrafish meltdown (mlt) mutants arises in response to unregulated contractile tone in the surrounding smooth muscle cell layer. Physical signaling in mlt drives formation of membrane protrusions within the epithelium that resemble invadopodia, matrix-degrading protrusions present in invasive cancer cells. Knockdown of Tks5, a Src substrate that is required for invadopodia formation in mammalian cells blocked formation of the protrusions and rescued invasion in mlt. Activation of Src-signaling induced invadopodia-like protrusions in wild type epithelial cells, however the cells did not migrate into the tissue stroma, thus indicating that the protrusions were required but not sufficient for invasion in this in vivo model. Transcriptional profiling experiments showed that genes responsive to reactive oxygen species (ROS) were upregulated in mlt larvae. ROS generators induced invadopodia-like protrusions and invasion in heterozygous mlt larvae but had no effect in wild type larvae. Co-activation of oncogenic Ras and Wnt signaling enhanced the responsiveness of mlt heterozygotes to the ROS generators. These findings present the first direct evidence that invadopodia play a role in tissue cell invasion in vivo. In addition, they identify an inducible physical signaling pathway sensitive to redox and oncogenic signaling that can drive this process.
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Affiliation(s)
- Christoph Seiler
- Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Gangarao Davuluri
- Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Joshua Abrams
- Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, United States of America
| | - Fitzroy J. Byfield
- Department of Physiology, Institute for Medicine and Engineering, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Paul A. Janmey
- Department of Physiology, Institute for Medicine and Engineering, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America
| | - Michael Pack
- Department of Medicine, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, United States of America
- Department of Cell and Developmental Biology, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, United States of America
- * E-mail:
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Castro-Castro A, Janke C, Montagnac G, Paul-Gilloteaux P, Chavrier P. ATAT1/MEC-17 acetyltransferase and HDAC6 deacetylase control a balance of acetylation of alpha-tubulin and cortactin and regulate MT1-MMP trafficking and breast tumor cell invasion. Eur J Cell Biol 2012; 91:950-60. [PMID: 22902175 DOI: 10.1016/j.ejcb.2012.07.001] [Citation(s) in RCA: 70] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2012] [Revised: 07/09/2012] [Accepted: 07/09/2012] [Indexed: 10/28/2022] Open
Abstract
Invasive tumor cells use proteases to degrade and migrate through the stromal environment consisting of a 3D network of extracellular matrix macromolecules. In particular, MT1-MMP, a membrane-anchored metalloproteinase, is critical during cancer cell invasion. MT1-MMP is stored in endosomal compartments and then delivered to invadopodia, the specialized plasma membrane domains of invasive cancer cells endowed with extracellular matrix-degradation capacity. In macrophages, traffic of MT1-MMP vesicles to invadopodia-related podosomes requires microtubules. We previously found that in breast tumor MDA-MB-231 cells an increase of microtubule and cortactin acetylation upon inhibition of HDAC6 correlates with a decrease of matrix degradation and invasion in three-dimensional collagen I gel. Here, we investigated the role of the recently identified α-tubulin N-acetyltransferase 1 ATAT1 in invasive MDA-MB-231 cells. We found that the dynamics and distribution of MT1-MMP-positive endosomes require regulation of acetylation levels. We observed that ATAT1 tubulin acetyltransferase binds and regulates cortactin acetylation levels. In addition, ATAT1 colocalizes with cortactin at the adherent surface of the cells and it is required for 2D migration and invasive migration of MDA-MB-231 cells in collagen matrix. All together, our data indicate that a balance of acetylation and deaceylation by ATAT1/HDAC6 enzymes with opposite activities regulates the migratory and invasive capacities of breast tumor cells.
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Kirkbride KC, Hong NH, French CL, Clark ES, Jerome WG, Weaver AM. Regulation of late endosomal/lysosomal maturation and trafficking by cortactin affects Golgi morphology. Cytoskeleton (Hoboken) 2012; 69:625-43. [PMID: 22991200 DOI: 10.1002/cm.21051] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2012] [Revised: 07/11/2012] [Accepted: 07/11/2012] [Indexed: 01/23/2023]
Abstract
Cortactin is a branched actin regulator and tumor-overexpressed protein that promotes vesicular trafficking at a variety of cellular sites, including endosomes and the trans-Golgi network. To better understand its role in secretory trafficking, we investigated its function in Golgi homeostasis. Here, we report that knockdown (KD) of cortactin leads to a dramatic change in Golgi morphology by light microscopy, dependent on binding the Arp2/3 actin-nucleating complex. Surprisingly, there was little effect of cortactin-KD on anterograde trafficking of the constitutive cargo vesicular stomatitis virus glycoprotein (VSVG), Golgi assembly from endoplasmic reticulum membranes upon Brefeldin A washout, or Golgi ultrastructure. Instead, electron microscopy studies revealed that cortactin-KD cells contained a large number of immature-appearing late endosomal/lysosomal (LE/Lys) hybrid organelles, similar to those found in lysosomal storage diseases. Consistent with a defect in LE/Lys trafficking, cortactin-KD cells also exhibited accumulation of free cholesterol and retention of the retrograde Golgi cargo mannose-6-phosphate receptor in LE. Inhibition of LE maturation by treatment of control cells with Rab7 siRNA or chloroquine led to a compact Golgi morphology similar to that observed in cortactin-KD cells. Furthermore, the Golgi morphology defects of cortactin-KD cells could be rescued by removal of cholesterol-containing lipids from the media, suggesting that buildup of cholesterol-rich membranes in immature LE/Lys induced disturbances in retrograde trafficking. Taken together, these data reveal that LE/Lys maturation and trafficking are highly sensitive to cortactin-regulated branched actin assembly and suggests that cytoskeletal-induced Golgi morphology changes can be a consequence of altered trafficking at late endosomes.
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Affiliation(s)
- Kellye C Kirkbride
- Department of Cancer Biology, Vanderbilt University Medical Center, Nashville, Tennessee 37232, USA
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de Vicente JC, Rodrigo JP, Rodriguez-santamarta T, Lequerica-fernández P, Allonca E, García-pedrero JM. Cortactin and focal adhesion kinase as predictors of cancer risk in patients with premalignant oral epithelial lesions. Oral Oncol 2012; 48:641-6. [DOI: 10.1016/j.oraloncology.2012.02.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2011] [Revised: 01/26/2012] [Accepted: 02/01/2012] [Indexed: 12/21/2022]
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Zhao J, Wei J, Mialki RK, Mallampalli DF, Chen BB, Coon T, Zou C, Mallampalli RK, Zhao Y. F-box protein FBXL19-mediated ubiquitination and degradation of the receptor for IL-33 limits pulmonary inflammation. Nat Immunol 2012; 13:651-8. [PMID: 22660580 DOI: 10.1038/ni.2341] [Citation(s) in RCA: 102] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2011] [Accepted: 05/09/2012] [Indexed: 12/15/2022]
Abstract
The ST2L receptor for interleukin 33 (IL-33) mediates pulmonary inflammation and immune system-related disorders, such as asthma and rheumatoid arthritis. At present, very little is known about the molecular regulation of ST2L expression. Here we found that FBXL19, an 'orphan' member of the Skp1-Cullin-F-box family of E3 ubiquitin ligases, selectively bound to ST2L to mediate its polyubiquitination and elimination in the proteasome. Degradation of ST2L involved phosphorylation of ST2L at Ser442 catalyzed by the kinase GSK3β. Overexpression of FBXL19 abrogated the proapoptotic and inflammatory effects of IL-33 and lessened the severity of lung injury in mouse models of pneumonia. Our results suggest that modulation of the IL-33-ST2L axis by ubiquitin ligases might serve as a unique strategy for lessening pulmonary inflammation.
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Affiliation(s)
- Jing Zhao
- Department of Medicine and the Acute Lung Injury Center of Excellence, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania, USA
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