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Chen H, Osman SY, Moose DL, Vanneste M, Anderson JL, Henry MD, Anand RK. Quantification of capture efficiency, purity, and single-cell isolation in the recovery of circulating melanoma cells from peripheral blood by dielectrophoresis. LAB ON A CHIP 2023; 23:2586-2600. [PMID: 37185977 PMCID: PMC10228177 DOI: 10.1039/d2lc01113a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 03/31/2023] [Indexed: 05/17/2023]
Abstract
This paper describes a dielectrophoretic method for selection of circulating melanoma cells (CMCs), which lack reliable identifying surface antigens and are extremely rare in blood. This platform captures CMCs individually by dielectrophoresis (DEP) at an array of wireless bipolar electrodes (BPEs) aligned to overlying nanoliter-scale chambers, which isolate each cell for subsequent on-chip single-cell analysis. To determine the best conditions to employ for CMC isolation in this DEP-BPE platform, the static and dynamic dielectrophoretic response of established melanoma cell lines, melanoma cells from patient-derived xenografts (PDX) and peripheral blood mononuclear cells (PBMCs) were evaluated as a function of frequency using two established DEP platforms. Further, PBMCs derived from patients with advanced melanoma were compared with those from healthy controls. The results of this evaluation reveal that each DEP method requires a distinct frequency to achieve capture of melanoma cells and that the distribution of dielectric properties of PBMCs is more broadly varied in and among patients versus healthy controls. Based on this evaluation, we conclude that 50 kHz provides the highest capture efficiency on our DEP-BPE platform while maintaining a low rate of capture of unwanted PBMCs. We further quantified the efficiency of single-cell capture on the DEP-BPE platform and found that the efficiency diminished beyond around 25% chamber occupancy, thereby informing the minimum array size that is required. Importantly, the capture efficiency of the DEP-BPE platform for melanoma cells when using optimized conditions matched the performance predicted by our analysis. Finally, isolation of melanoma cells from contrived (spike-in) and clinical samples on our platform using optimized conditions was demonstrated. The capture and individual isolation of CMCs, confirmed by post-capture labeling, from patient-derived samples suggests the potential of this platform for clinical application.
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Affiliation(s)
- Han Chen
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, USA.
| | - Sommer Y Osman
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, USA.
| | - Devon L Moose
- Departments of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA 52242, USA
| | - Marion Vanneste
- Departments of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA 52242, USA
| | - Jared L Anderson
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, USA.
| | - Michael D Henry
- Departments of Molecular Physiology and Biophysics, University of Iowa, Iowa City, IA 52242, USA
- Pathology, Urology and Radiation Oncology, University of Iowa, Iowa City, IA 52242, USA
- Holden Comprehensive Cancer Center, University of Iowa, Iowa City, IA 52242, USA
| | - Robbyn K Anand
- Department of Chemistry, Iowa State University, Ames, Iowa 50011, USA.
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2
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Kang YT, Mutukuri A, Hadlock T, Fairbairn H, Carle TR, Fouladdel S, Murlidhar V, Kramer A, De Silva Reguera M, Azizi E, Durham A, Mclean SA, Nagrath S. Isolation of circulating tumor cells to diagnose melanoma and evaluate the efficacy of surgical resection using melanoma-specific microsystem. ADVANCED NANOBIOMED RESEARCH 2022; 2:2100083. [PMID: 36591389 PMCID: PMC9797203 DOI: 10.1002/anbr.202100083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
Melanoma is one of the most aggressive skin cancers due to its potential to metastasize widely in the body. The risk of metastasis is increased with later detection and increased thickness of the primary lesion, thus early identification and surgical removal is critical for higher survival rates for patients. However, even with appropriate treatment, some patients will develop recurrence which may be difficult to identify until advanced or causing symptoms. Recent advances in liquid biopsy have proposed less-invasive alternatives for cancer diagnosis and monitoring using minimal/zero invasion at sample collection, and circulating tumor cells(CTCs) have been considered a promising blood-based surrogate marker of primary tumors. However, previous CTC technologies relying on epithelial-cell adhesion molecules have limited to epithelial cells, thus hampering use of CTCs for non-epithelial cancers such as melanoma. Here, we used the Melanoma-specific OncoBean platform(MelanoBean) conjugated with melanoma specific antibodies(MCAM and MCSP). The device was used in comprehensive studies for diagnosing melanoma and evaluating surgery efficacy based on change in the number and characteristics of CTCs and CTC-clusters pre- and post-surgical treatment. Our study demonstrated that melanoma patients(n=45) at all stages(I-IV) have a noticeable number of MCTCs as well as MCTC-clusters compared to healthy donors(n=9)(P=0.0011), and surgical treatment leads to a significant decrease in the number of CTCs(P<0.0001). The CTCs recovered from the device underwent molecular profiling for melanoma-associated genes expression using multiplexed qRT-PCR, demonstrating the ability to monitor molecular signature through treatment. The presented MelanoBean and the comprehensive approach will empower prognostic value of CTCs in melanoma in much larger cohort studies.
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Affiliation(s)
- Yoon-Tae Kang
- Department of Chemical Engineering and Biointerface Institute, University of Michigan, 2800 Plymouth Road, NCRC B10-A184, Ann Arbor, MI 48109, USA
| | - Anusha Mutukuri
- Department of Chemical Engineering and Biointerface Institute, University of Michigan, 2800 Plymouth Road, NCRC B10-A184, Ann Arbor, MI 48109, USA
| | - Thomas Hadlock
- Department of Chemical Engineering and Biointerface Institute, University of Michigan, 2800 Plymouth Road, NCRC B10-A184, Ann Arbor, MI 48109, USA
| | - Heather Fairbairn
- Department of Chemical Engineering and Biointerface Institute, University of Michigan, 2800 Plymouth Road, NCRC B10-A184, Ann Arbor, MI 48109, USA
| | - Taylor R. Carle
- Michigan Medicine Otolaryngology Clinic, Taubman Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Shamileh Fouladdel
- Department of Chemical Engineering and Biointerface Institute, University of Michigan, 2800 Plymouth Road, NCRC B10-A184, Ann Arbor, MI 48109, USA
| | - Vasudha Murlidhar
- Department of Chemical Engineering and Biointerface Institute, University of Michigan, 2800 Plymouth Road, NCRC B10-A184, Ann Arbor, MI 48109, USA
| | - Aaron Kramer
- Department of Chemical Engineering and Biointerface Institute, University of Michigan, 2800 Plymouth Road, NCRC B10-A184, Ann Arbor, MI 48109, USA
| | - Monica De Silva Reguera
- Department of Chemical Engineering and Biointerface Institute, University of Michigan, 2800 Plymouth Road, NCRC B10-A184, Ann Arbor, MI 48109, USA
| | - Ebrahim Azizi
- Biointerfaces Institute (BI), Translational Oncology Program (TOP), Department of Internal Medicine, University of Michigan, 2800 Plymouth Road, Ann Arbor, MI 48109, USA
| | - Alison Durham
- Michigan Medicine Otolaryngology Clinic, Taubman Center, University of Michigan, Ann Arbor, MI 48109, USA
| | - Scott A. Mclean
- Michigan Medicine Otolaryngology Clinic, Taubman Center, University of Michigan, Ann Arbor, MI 48109, USA,Corresponding authors ,
| | - Sunitha Nagrath
- Department of Chemical Engineering and Biointerface Institute, University of Michigan, 2800 Plymouth Road, NCRC B10-A184, Ann Arbor, MI 48109, USA,Roger Cancer Center, University of Michigan, 1500 E Medical Center Dr. Ann Arbor, 48109,Corresponding authors ,
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3
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Alfano D, Franco P, Stoppelli MP. Modulation of Cellular Function by the Urokinase Receptor Signalling: A Mechanistic View. Front Cell Dev Biol 2022; 10:818616. [PMID: 35493073 PMCID: PMC9045800 DOI: 10.3389/fcell.2022.818616] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Accepted: 03/15/2022] [Indexed: 12/15/2022] Open
Abstract
Urokinase-type plasminogen activator receptor (uPAR or CD87) is a glycosyl-phosphatidyl-inositol anchored (GPI) membrane protein. The uPAR primary ligand is the serine protease urokinase (uPA), converting plasminogen into plasmin, a broad spectrum protease, active on most extracellular matrix components. Besides uPA, the uPAR binds specifically also to the matrix protein vitronectin and, therefore, is regarded also as an adhesion receptor. Complex formation of the uPAR with diverse transmembrane proteins, including integrins, formyl peptide receptors, G protein-coupled receptors and epidermal growth factor receptor results in intracellular signalling. Thus, the uPAR is a multifunctional receptor coordinating surface-associated pericellular proteolysis and signal transduction, thereby affecting physiological and pathological mechanisms. The uPAR-initiated signalling leads to remarkable cellular effects, that include increased cell migration, adhesion, survival, proliferation and invasion. Although this is beyond the scope of this review, the uPA/uPAR system is of great interest to cancer research, as it is associated to aggressive cancers and poor patient survival. Increasing evidence links the uPA/uPAR axis to epithelial to mesenchymal transition, a highly dynamic process, by which epithelial cells can convert into a mesenchymal phenotype. Furthermore, many reports indicate that the uPAR is involved in the maintenance of the stem-like phenotype and in the differentiation process of different cell types. Moreover, the levels of anchor-less, soluble form of uPAR, respond to a variety of inflammatory stimuli, including tumorigenesis and viral infections. Finally, the role of uPAR in virus infection has received increasing attention, in view of the Covid-19 pandemics and new information is becoming available. In this review, we provide a mechanistic perspective, via the detailed examination of consolidated and recent studies on the cellular responses to the multiple uPAR activities.
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Kang Y, Hadlock T, Lo T, Purcell E, Mutukuri A, Fouladdel S, Raguera MDS, Fairbairn H, Murlidhar V, Durham A, McLean SA, Nagrath S. Dual-Isolation and Profiling of Circulating Tumor Cells and Cancer Exosomes from Blood Samples with Melanoma Using Immunoaffinity-Based Microfluidic Interfaces. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2001581. [PMID: 33042766 PMCID: PMC7539202 DOI: 10.1002/advs.202001581] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 07/05/2020] [Indexed: 05/04/2023]
Abstract
Melanoma is among the most aggressive cancers, and its rate of incidence continues to grow. Early detection of melanoma has been hampered due to the lack of promising markers for testing. Recent advances in liquid biopsy have proposed noninvasive alternatives for cancer diagnosis and monitoring. Circulating tumor cells (CTCs) and cancer-exosomes are gaining influence as promising biomarkers because of their cancer-associated molecular markers and signatures. However, technologies that offer the dual-isolation of CTCs and exosomes using a single sample have not been thoroughly developed. The dual-utilization OncoBean (DUO) device is conjugated with melanoma specific antibodies, MCAM and MCSP, enabling simultaneous CTC and exosome isolations. Using blood samples from patients, CTCs and exosomes are specifically isolated from a single sample and then undergo molecular profiling for comprehensive study. Melanoma patients have 0-17CTCs mL-1 and 299 µg exosomal protein mL-1 while healthy donors display fewer than 2CTCs and 75.6 µg of exosomes mL-1, respectively. It is also demonstrated that both markers express melanoma-associated genes using multiplex qRT-PCR to test for expression pattern of a 96 gene panel. The dual isolation and molecular characterization will allow for further research into melanoma to identify viable markers for disease progression and treatment efficacy.
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Affiliation(s)
- Yoon‐Tae Kang
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Thomas Hadlock
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Ting‐Wen Lo
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Emma Purcell
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Anusha Mutukuri
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Shamileh Fouladdel
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Monica De Silva Raguera
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Heather Fairbairn
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Vasudha Murlidhar
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
| | - Alison Durham
- University of Michigan‐Michigan Medicine1910 Taubman Center1500 E. Medical Center DriveAnn ArborMI48109USA
- Roger Cancer CenterUniversity of Michigan1500 E Medical CenterAnn Arbor48109USA
| | - Scott A. McLean
- Roger Cancer CenterUniversity of Michigan1500 E Medical CenterAnn Arbor48109USA
- Michigan Medicine Otolaryngology Clinic1910 Taubman Center1500 E. Medical Center DriveAnn ArborMI48109USA
| | - Sunitha Nagrath
- Department of Chemical Engineering and Biointerface InstituteUniversity of Michigan2800 Plymouth Road, NCRC B10‐A184Ann ArborMI48109USA
- Roger Cancer CenterUniversity of Michigan1500 E Medical CenterAnn Arbor48109USA
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5
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Çağlayan Z, Demircan Yalçın Y, Külah H. Examination of the dielectrophoretic spectra of MCF7 breast cancer cells and leukocytes. Electrophoresis 2020; 41:345-352. [PMID: 31925804 DOI: 10.1002/elps.201900374] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2019] [Revised: 12/31/2019] [Accepted: 01/06/2020] [Indexed: 11/08/2022]
Abstract
The detection of circulating tumor cells (CTCs) in blood is crucial to assess metastatic progression and to guide therapy. Dielectrophoresis (DEP) is a powerful cell surface marker-free method that allows intrinsic dielectric properties of suspended cells to be exploited for CTC enrichment/isolation from blood. Design of a successful DEP-based CTC enrichment/isolation system requires that the DEP response of the targeted particles should accurately be known. This paper presents a DEP spectrum method to investigate the DEP spectra of cells without directly analyzing their membrane and cytoplasmic properties in contrast to the methods in literature, which employ theoretical assumptions and complex modeling. Integrating electric field simulations based on DEP theory with the experimental data enables determination of the DEP spectra of leukocyte subpopulations, polymorphonuclear and mononuclear leukocytes, and MCF7 breast cancer cells as a model of CTC due to their metastatic origin over the frequency range 100 kHz-50 MHz at 10 Vpp . In agreement with earlier findings, differential DEP responses were detected for mononuclear and polymorphonuclear leukocytes due to the richness of the cell surface features and morphologies of the different leukocyte types. The data reveal that the strength of the DEP force exerted on MCF7 cells was particularly high between 850 kHz and 20 MHz. These results illustrate that the proposed technique has the potential to provide a generic platform to identify DEP responses of different biological particles.
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Affiliation(s)
- Zeynep Çağlayan
- Department of Electrical and Electronics Engineering, Middle East Technical University, Ankara, Turkey.,METU MEMS Research and Application Center, Ankara, Turkey
| | - Yağmur Demircan Yalçın
- Department of Electrical and Electronics Engineering, Middle East Technical University, Ankara, Turkey.,Mikro Biyosistemler Electronics Inc., Ankara, Turkey
| | - Haluk Külah
- Department of Electrical and Electronics Engineering, Middle East Technical University, Ankara, Turkey.,METU MEMS Research and Application Center, Ankara, Turkey.,Mikro Biyosistemler Electronics Inc., Ankara, Turkey
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6
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Strozyk EA, Desch A, Poeppelmann B, Magnolo N, Wegener J, Huck V, Schneider SW. Melanoma-derived IL-1 converts vascular endothelium to a proinflammatory and procoagulatory phenotype via NFκB activation. Exp Dermatol 2016; 23:670-6. [PMID: 25041487 DOI: 10.1111/exd.12505] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/13/2014] [Indexed: 01/29/2023]
Abstract
Spreading of melanoma is associated with efficient extravasation of circulating tumor cells from the vascular system into distant target organs. This process is accompanied and supported by proinflammatory and procoagulatory conditions. In this study, we analysed the ability of human melanoma cell lines to activate endothelial cells (ECs) in vitro. Some melanoma cells, that is, MV3, were shown to trigger an prompt calcium-flux-dependent, procoagulatory endothelial response that was accompanied by luminal release of ultra-large von Willebrand factor (ULVWF) fibres that were immobilized to the endothelial surface layer. In contrast to MV3-derived supernatant, prolonged treatment of ECs with WM9-derived supernatant mediated a pronounced activation of nuclear factor kappa B (NFκB). NFκB activation in ECs was dependent on both IL-1α and IL-1β secreted from melanoma cells. Melanoma-derived IL-1 mediated an upregulation of proinflammatory cytokines IL-6 and IL-8, the intercellular adhesion molecule-1 (ICAM-1), the vascular cell adhesion molecule-1 (VCAM-1) and the procoagulatory tissue factor (TF) in ECs. Our data show that melanoma cells activate ECs either directly and within seconds or by an IL-1-mediated NFκB activation. Both pathways of EC activation convert the regular repressive function of ECs on inflammation and coagulation to a proinflammatory and procoagulatory surface that supports tumor progression.
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Affiliation(s)
- Elwira A Strozyk
- Experimental Dermatology, Department of Dermatology, TU Dresden, Dresden, Germany
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7
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The detection of EpCAM(+) and EpCAM(-) circulating tumor cells. Sci Rep 2015; 5:12270. [PMID: 26184843 PMCID: PMC4505332 DOI: 10.1038/srep12270] [Citation(s) in RCA: 187] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2015] [Accepted: 06/19/2015] [Indexed: 02/06/2023] Open
Abstract
EpCAM expressing circulating tumor cells, detected by CellSearch, are predictive of short survival in several cancers and may serve as a liquid biopsy to guide therapy. Here we investigate the presence of EpCAM(+) CTC detected by CellSearch and EpCAM(-) CTC discarded by CellSearch, after EpCAM based enrichment. EpCAM(-) CTC were identified by filtration and fluorescent labelling. This approach was validated using different cell lines spiked into blood and evaluated on blood samples of 27 metastatic lung cancer patients. The majority of spiked EpCAM(+) cells could be detected with CellSearch, whereas most spiked cells with EpCAM(low) or EpCAM(-) expression were detected using filtration. Five or more CTC were detected in 15% of the patient samples, this increased to 41% when adding the CTC detected in the discarded blood. The number of patients with CTC and the number of CTC detected were doubled by the presence of EpCAM(-) CTC. In this pilot study, the presence of EpCAM(+) CTC was associated with poor outcome, whereas the EpCAM(-) CTC were not. This observation will need to be confirmed in larger studies and molecular characterization needs to be conducted to elucidate differences between EpCAM(-) and EpCAM(+) CTC.
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8
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Hu Z, Brooks SA, Dormoy V, Hsu CW, Hsu HY, Lin LT, Massfelder T, Rathmell WK, Xia M, Al-Mulla F, Al-Temaimi R, Amedei A, Brown DG, Prudhomme KR, Colacci A, Hamid RA, Mondello C, Raju J, Ryan EP, Woodrick J, Scovassi AI, Singh N, Vaccari M, Roy R, Forte S, Memeo L, Salem HK, Lowe L, Jensen L, Bisson WH, Kleinstreuer N. Assessing the carcinogenic potential of low-dose exposures to chemical mixtures in the environment: focus on the cancer hallmark of tumor angiogenesis. Carcinogenesis 2015; 36 Suppl 1:S184-202. [PMID: 26106137 PMCID: PMC4492067 DOI: 10.1093/carcin/bgv036] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2014] [Revised: 12/12/2014] [Accepted: 12/15/2014] [Indexed: 01/09/2023] Open
Abstract
One of the important 'hallmarks' of cancer is angiogenesis, which is the process of formation of new blood vessels that are necessary for tumor expansion, invasion and metastasis. Under normal physiological conditions, angiogenesis is well balanced and controlled by endogenous proangiogenic factors and antiangiogenic factors. However, factors produced by cancer cells, cancer stem cells and other cell types in the tumor stroma can disrupt the balance so that the tumor microenvironment favors tumor angiogenesis. These factors include vascular endothelial growth factor, endothelial tissue factor and other membrane bound receptors that mediate multiple intracellular signaling pathways that contribute to tumor angiogenesis. Though environmental exposures to certain chemicals have been found to initiate and promote tumor development, the role of these exposures (particularly to low doses of multiple substances), is largely unknown in relation to tumor angiogenesis. This review summarizes the evidence of the role of environmental chemical bioactivity and exposure in tumor angiogenesis and carcinogenesis. We identify a number of ubiquitous (prototypical) chemicals with disruptive potential that may warrant further investigation given their selectivity for high-throughput screening assay targets associated with proangiogenic pathways. We also consider the cross-hallmark relationships of a number of important angiogenic pathway targets with other cancer hallmarks and we make recommendations for future research. Understanding of the role of low-dose exposure of chemicals with disruptive potential could help us refine our approach to cancer risk assessment, and may ultimately aid in preventing cancer by reducing or eliminating exposures to synergistic mixtures of chemicals with carcinogenic potential.
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Affiliation(s)
- Zhiwei Hu
- To whom correspondence should be addressed. Tel: +1 614 685 4606; Fax: +1-614-247-7205;
| | - Samira A. Brooks
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Valérian Dormoy
- INSERM U1113, team 3 “Cell Signalling and Communication in Kidney and Prostate Cancer”, University of Strasbourg, Facultée de Médecine, 67085 Strasbourg, France
- Department of Cell and Developmental Biology, University of California, Irvine, CA 92697, USA
| | - Chia-Wen Hsu
- National Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD 20892-3375, USA
| | - Hsue-Yin Hsu
- Department of Life Sciences, Tzu-Chi University, Taiwan, Republic of China
| | - Liang-Tzung Lin
- Department of Microbiology and Immunology, Taipei Medical University, Taiwan, Republic of China
| | - Thierry Massfelder
- INSERM U1113, team 3 “Cell Signalling and Communication in Kidney and Prostate Cancer”, University of Strasbourg, Facultée de Médecine, 67085 Strasbourg, France
| | - W. Kimryn Rathmell
- Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, USA
| | - Menghang Xia
- National Center for Advancing Translational Sciences, National Institutes of Health, Bethesda, MD 20892-3375, USA
| | - Fahd Al-Mulla
- Department of Life Sciences, Tzu-Chi University, Taiwan, Republic of China
| | | | - Amedeo Amedei
- Department of Experimental and Clinical Medicine, University of Firenze, Florence 50134, Italy
| | - Dustin G. Brown
- Department of Environmental and Radiological Health Sciences
, Colorado State University/Colorado School of Public Health, Fort Collins, CO 80523, USA
| | - Kalan R. Prudhomme
- Environmental and Molecular Toxicology, Environmental Health Science Center, Oregon State University, Corvallis, OR 97331, USA
| | - Annamaria Colacci
- Center for Environmental Carcinogenesis and Risk Assessment, Environmental Protection and Health Prevention Agency, Bologna, Italy
| | - Roslida A. Hamid
- Faculty of Medicine and Health Sciences, University Putra, Serdang, Selangor, Malaysia
| | - Chiara Mondello
- Institute of Molecular Genetics, National Research Council, Pavia 27100, Italy
| | - Jayadev Raju
- Regulatory Toxicology Research Division, Bureau of Chemical Safety, Food Directorate
, Health Products and Food Branch Health Canada, Ottawa, Ontario K1A0K9, Canada
| | - Elizabeth P. Ryan
- Department of Environmental and Radiological Health Sciences
, Colorado State University/Colorado School of Public Health, Fort Collins, CO 80523, USA
| | - Jordan Woodrick
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, WashingtonDC 20057, USA
| | - A. Ivana Scovassi
- Institute of Molecular Genetics, National Research Council, Pavia 27100, Italy
| | - Neetu Singh
- Advanced Molecular Science Research Centre (Centre for Advance Research), King George’s Medical University, Lucknow, Uttar Pradesh 226003, India
| | - Monica Vaccari
- Center for Environmental Carcinogenesis and Risk Assessment, Environmental Protection and Health Prevention Agency, Bologna, Italy
| | - Rabindra Roy
- Lombardi Comprehensive Cancer Center, Georgetown University Medical Center, WashingtonDC 20057, USA
| | - Stefano Forte
- Mediterranean Institute of Oncology, Viagrande 95029, Italy
| | - Lorenzo Memeo
- Mediterranean Institute of Oncology, Viagrande 95029, Italy
| | - Hosni K. Salem
- Urology Department, kasr Al-Ainy School of Medicine, Cairo University, El Manial, Cairo 12515, Egypt
| | - Leroy Lowe
- Getting to Know Cancer, Truro, Nova Scotia B2N 1X5, Canada
| | - Lasse Jensen
- Division of Cardiovascular Medicine, Department of Medical and Health Sciences, Linköping University, Linköping, Sweden and
| | - William H. Bisson
- Environmental and Molecular Toxicology, Environmental Health Science Center, Oregon State University, Corvallis, OR 97331, USA
| | - Nicole Kleinstreuer
- Integrated Laboratory Systems, Inc., in support of the National Toxicology Program Interagency Center for the Evaluation of Alternative Toxicological Methods, NIEHS, MD K2-16, RTP, NC 27709, USA
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9
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Bidard FC, Madic J, Mariani P, Piperno-Neumann S, Rampanou A, Servois V, Cassoux N, Desjardins L, Milder M, Vaucher I, Pierga JY, Lebofsky R, Stern MH, Lantz O. Detection rate and prognostic value of circulating tumor cells and circulating tumor DNA in metastatic uveal melanoma. Int J Cancer 2013; 134:1207-13. [PMID: 23934701 DOI: 10.1002/ijc.28436] [Citation(s) in RCA: 129] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2013] [Accepted: 07/25/2013] [Indexed: 12/13/2022]
Abstract
Circulating tumor cells (CTCs) and circulating tumor DNA (ctDNA) have been recently investigated in several cancer types, but their respective clinical significance remains to be determined. In our prospective study, we compared the detection rate and the prognostic value of these two circulating biomarkers in patients with metastatic uveal melanoma. GNAQ/GNA11 mutations were characterized in archived tumor tissue. Using a highly sensitive and mutation-specific bidirectional pyrophosphorolysis-activated polymerization (bi-PAP) technique, GNAQ c.626A>T, GNAQ c.626A>C and GNA11 c.626A>T copy numbers were quantified in plasma from 12 mL of blood. CTCs were detected at the same time in 7.5 mL of blood by the CellSearch technique. Patient characteristics and outcome were prospectively collected. CTCs (≥1) were detected in 12 of the 40 included patients (30%, range 1-20). Among the 26 patients with known detectable mutations, ctDNA was detected and quantified in 22 (84%, range 4-11,421 copies/mL). CTC count and ctDNA levels were associated with the presence of miliary hepatic metastasis (p = 0.004 and 0.03, respectively), with metastasis volume (p = 0.005 and 0.004) and with each other (p < 0.0001). CTC count and ctDNA levels were both strongly associated with progression-free survival (p = 0.003 and 0.001) and overall survival (p = 0.0009 and <0.0001). In multivariate analyses, ctDNA appeared to be a better prognostic marker than CTC. In conclusion, ctDNA and CTC are correlated and both have poor prognostic significance. CTC detection can be performed in every patient but, in patients with detectable mutations, ctDNA was more frequently detected than CTC and has possibly more prognostic value.
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Affiliation(s)
- François-Clément Bidard
- Department of Medical Oncology, Institut Curie, Paris, France; Laboratory of Circulating Tumor Biomarkers, Institut Curie, Paris, France
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10
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Conteduca V, Zamarchi R, Rossi E, Condelli V, Troiani L, Aieta M. Circulating tumor cells: utopia or reality? Future Oncol 2013; 9:1337-52. [DOI: 10.2217/fon.13.101] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Circulating tumor cells (CTCs) could be considered a sign of tumor aggressiveness, but highly sensitive and specific methods of CTC detection are necessary owing to the rarity and heterogeneity of CTCs in peripheral blood. This review summarizes recent studies on tumor biology, with particular attention to the metastatic cascade, and the molecular characterization and clinical significance of CTCs. Recent technological approaches to enrich and detect these cells and challenges of CTCs for individualized cancer treatment are also discussed. This review also provides an insight into the positive and negative features of the future potential applications of CTC detection, which sometimes remains still a ‘utopia’, but its actual utility remains among the fastest growing research fields in oncology.
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Affiliation(s)
- Vincenza Conteduca
- Department of Medical Oncology, IRCCS Istituto Scientifico Romagnolo per lo Studio e la Cura dei Tumori (IRST), Via Piero Maroncelli 40, 47014 Meldola (FC), Italy
| | | | - Elisabetta Rossi
- Department of Surgery, Oncology & Gastroenterology, Oncology Section, University of Padova, Italy
| | - Valentina Condelli
- Centro di Riferimento Oncologico della Basilicata IRCCS, Rionero in Vulture, Italy
| | - Laura Troiani
- Centro di Riferimento Oncologico della Basilicata IRCCS, Rionero in Vulture, Italy
| | - Michele Aieta
- Centro di Riferimento Oncologico della Basilicata IRCCS, Rionero in Vulture, Italy
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Hou S, Zhao L, Shen Q, Yu J, Ng C, Kong X, Wu D, Song M, Shi X, Xu X, OuYang WH, He R, Zhao XZ, Lee T, Brunicardi FC, Garcia MA, Ribas A, Lo RS, Tseng HR. Polymer nanofiber-embedded microchips for detection, isolation, and molecular analysis of single circulating melanoma cells. Angew Chem Int Ed Engl 2013; 52:3379-83. [PMID: 23436302 PMCID: PMC3807678 DOI: 10.1002/anie.201208452] [Citation(s) in RCA: 181] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2012] [Revised: 12/20/2012] [Indexed: 12/19/2022]
Affiliation(s)
- Shuang Hou
- Department of Molecular and Medical Pharmacology, Crump Institute
for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI),
University of California, Los Angeles, 570 Westwood Plaza, Building 114, Los
Angeles, CA 90095-1770, USA, Web: http://www.tseng-lab.com
| | - Libo Zhao
- Department of Molecular and Medical Pharmacology, Crump Institute
for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI),
University of California, Los Angeles, 570 Westwood Plaza, Building 114, Los
Angeles, CA 90095-1770, USA
| | - Qinglin Shen
- Department of Molecular and Medical Pharmacology, Crump Institute
for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI),
University of California, Los Angeles, 570 Westwood Plaza, Building 114, Los
Angeles, CA 90095-1770, USA
- Department of Applied Physics and Department of Oncology Surgery,
Wuhan University, Wuhan, PRC
| | - Juehua Yu
- Department of Surgery, University of California, Los Angeles
| | - Charles Ng
- Division of Hematology and Oncology, Department of Medicine,
Department of Surgery, and Department of Molecular and Medical Pharmacology,
University of California, Los Angeles
| | - Xiangju Kong
- Division of Dermatology, Department of Medicine, University of
California, Los Angeles
| | - Dongxia Wu
- Department of Molecular and Medical Pharmacology, Crump Institute
for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI),
University of California, Los Angeles, 570 Westwood Plaza, Building 114, Los
Angeles, CA 90095-1770, USA
| | - Min Song
- Department of Molecular and Medical Pharmacology, Crump Institute
for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI),
University of California, Los Angeles, 570 Westwood Plaza, Building 114, Los
Angeles, CA 90095-1770, USA
| | - Xiaohong Shi
- Department of Molecular and Medical Pharmacology, Crump Institute
for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI),
University of California, Los Angeles, 570 Westwood Plaza, Building 114, Los
Angeles, CA 90095-1770, USA
| | - Xiaochun Xu
- CytoLumina Technologies Corp., 21038 Commerce Point Dr., Walnut,
CA 91789, USA
| | - Wei-Han OuYang
- CytoLumina Technologies Corp., 21038 Commerce Point Dr., Walnut,
CA 91789, USA
| | - Rongxian He
- Department of Applied Physics and Department of Oncology Surgery,
Wuhan University, Wuhan, PRC
| | - Xing-Zhong Zhao
- Department of Applied Physics and Department of Oncology Surgery,
Wuhan University, Wuhan, PRC
| | - Tom Lee
- Department of Molecular and Medical Pharmacology, Crump Institute
for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI),
University of California, Los Angeles, 570 Westwood Plaza, Building 114, Los
Angeles, CA 90095-1770, USA
| | | | - Mitch André Garcia
- CytoLumina Technologies Corp., 21038 Commerce Point Dr., Walnut,
CA 91789, USA
| | - Antoni Ribas
- Division of Hematology and Oncology, Department of Medicine,
Department of Surgery, and Department of Molecular and Medical Pharmacology,
University of California, Los Angeles
| | - Roger S. Lo
- Division of Dermatology, Department of Medicine, University of
California, Los Angeles
| | - Hsian-Rong Tseng
- Department of Molecular and Medical Pharmacology, Crump Institute
for Molecular Imaging (CIMI), California NanoSystems Institute (CNSI),
University of California, Los Angeles, 570 Westwood Plaza, Building 114, Los
Angeles, CA 90095-1770, USA
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12
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Hou S, Zhao L, Shen Q, Yu J, Ng C, Kong X, Wu D, Song M, Shi X, Xu X, OuYang WH, He R, Zhao XZ, Lee T, Brunicardi FC, Garcia MA, Ribas A, Lo RS, Tseng HR. Polymer Nanofiber-Embedded Microchips for Detection, Isolation, and Molecular Analysis of Single Circulating Melanoma Cells. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201208452] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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13
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Abstract
INTRODUCTION Cathepsin B is of significant importance to cancer therapy as it is involved in various pathologies and oncogenic processes in humans. Numerous studies have shown that abnormal regulation of cathepsin B overexpression is correlated with invasive and metastatic phenotypes in cancers. Cathepsin B is normally associated with the lysosomes involved in autophagy and immune response, but its aberrant expression has been shown to lead to cancers. AREAS COVERED This review highlights the oncogenic role of cathepsin B, discusses the regulation of cathepsin B in light of oncogenesis, discusses the role of cathepsin B as a signaling molecule, and highlights the therapeutic potential of targeting cathepsin B. EXPERT OPINION Targeting cathepsin B alone does not appear to abolish tumor growth, and this is probably because cathepsin B appears to have diverse functions and influence numerous pathways. It is not clear whether global suppression of cathepsin B activity or expression would produce unintended effects or cause the activation or suppression of unwanted pathways. A localized approach for targeting the expression of cathepsin B would be more relevant. Moreover, a combination of targeting cathepsin B with other relevant oncogenic molecules has significant therapeutic potential.
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Affiliation(s)
- Christopher S Gondi
- University of Illinois College of Medicine at Peoria, Department of Cancer Biology and Pharmacology and Neurosurgery, Peoria, IL, USA
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Gogineni VR, Gupta R, Nalla AK, Velpula KK, Rao JS. uPAR and cathepsin B shRNA impedes TGF-β1-driven proliferation and invasion of meningioma cells in a XIAP-dependent pathway. Cell Death Dis 2012; 3:e439. [PMID: 23222509 PMCID: PMC3542612 DOI: 10.1038/cddis.2012.170] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Overexpression of transforming growth factor β1 (TGF-β1) has been linked to immune suppression, tumor angiogenesis, tumor cell migration, tumor cell survival, and tumor cell invasion in many cancers. In the present study, we found abundant expression of TGF-β1 in the microenvironment of four different pathological types of meningioma tumors. TGF-β1 induced invasion in malignant meningioma cells with an associated upregulation of urokinase-type plasminogen activator (uPA), uPAR, cathepsin B, and MMP-9, and this increase in proliferation was coupled with the expression of anti-apoptotic and pro-survival signaling molecules. In addition to the intense immunoreactivity of meningioma tumors to X-linked inhibitor to apoptosis (XIAP), its knockdown abolished the TGF-β1-induced proliferation of these cells. The stimulation of XIAP expression and the activation of pSMAD-2 is mediated by phosphatidylinositol 3-kinase (PI3K)- and MEK-dependent pathways, and the addition of anti-TGF-β1 antibodies prevented their expression with a consequent decrease in invasion. Bicistronic shRNA constructs targeting uPAR and cathepsin B (pUC) quenched TGF-β1-driven invasion and survival of meningioma cells by downregulation of XIAP and pSMAD-2 expression. Animal models with intracranial tumors showed elevated levels of TGF-β1, XIAP and pSMAD-2, and pUC treatment prevented this increased expression. Thus, targeted silencing of TGF-β1-induced signaling by pUC in meningioma would provide new treatment approaches for management of meningioma.
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Affiliation(s)
- V R Gogineni
- Department of Cancer Biology & Pharmacology, University of Illinois College of Medicine at Peoria, Peoria, IL 61605, USA
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15
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Barone E, Cenini G, Sultana R, Di Domenico F, Fiorini A, Perluigi M, Noel T, Wang C, Mancuso C, St Clair DK, Butterfield DA. Lack of p53 decreases basal oxidative stress levels in the brain through upregulation of thioredoxin-1, biliverdin reductase-A, manganese superoxide dismutase, and nuclear factor kappa-B. Antioxid Redox Signal 2012; 16:1407-20. [PMID: 22229939 PMCID: PMC3329952 DOI: 10.1089/ars.2011.4124] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
AIMS The basal oxidative and nitrosative stress levels measured in cytosol, mitochondria, and nuclei as well as in the whole homogenate obtained from the brain of wild type (wt) and p53 knockout [p53((-/-))] mice were evaluated. We hypothesized that the loss of p53 could trigger the activation of several protective mechanisms such as those involving thioredoxin-1 (Thio-1), the heme-oxygenase-1/biliverdin reductase-A (HO-1/BVR-A) system, manganese superoxide dismutase (MnSOD), the IkB kinase type β (IKKβ)/nuclear factor kappa-B (NF-kB), and the nuclear factor-erythroid 2 (NF-E2) related factor 2 (Nrf-2). RESULTS A decrease of protein carbonyls, protein-bound 4-hydroxy-2-nonenal (HNE), and 3-nitrotyrosine (3-NT) was observed in the brain from p53((-/-)) mice compared with wt. Furthermore, we observed a significant increase of the expression levels of Thio-1, BVR-A, MnSOD, IKKβ, and NF-kB. Conversely a significant decrease of Nrf-2 protein levels was observed in the nuclear fraction isolated from p53((-/-)) mice. No changes were found for HO-1. INNOVATION This is the first study of basal oxidative/nitrosative stress in in vivo conditions of brain obtained from p53((-/-)) mice. New insights into the role of p53 in oxidative stress have been gained. CONCLUSION We demonstrated, for the first time, that the lack of p53 reduces basal oxidative stress levels in mice brain. Due to the pivotal role that p53 plays during cellular stress response our results provide new insights into novel therapeutic strategies to modulate protein oxidation and lipid peroxidation having p53 as a target. The implications of this work are profound, particularly for neurodegenerative disorders.
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Affiliation(s)
- Eugenio Barone
- Department of Chemistry, Center of Membrane Sciences, Markey Cancer Center, University of Kentucky, Lexington, Kentucky, USA
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16
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Bhandary YP, Shetty SK, Marudamuthu AS, Gyetko MR, Idell S, Gharaee-Kermani M, Shetty RS, Starcher BC, Shetty S. Regulation of alveolar epithelial cell apoptosis and pulmonary fibrosis by coordinate expression of components of the fibrinolytic system. Am J Physiol Lung Cell Mol Physiol 2011; 302:L463-73. [PMID: 22140072 DOI: 10.1152/ajplung.00099.2011] [Citation(s) in RCA: 56] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Alveolar type II (ATII) cell apoptosis and depressed fibrinolysis that promotes alveolar fibrin deposition are associated with acute lung injury (ALI) and the development of pulmonary fibrosis (PF). We therefore sought to determine whether p53-mediated inhibition of urokinase-type plasminogen activator (uPA) and induction of plasminogen activator inhibitor-1 (PAI-1) contribute to ATII cell apoptosis that precedes the development of PF. We also sought to determine whether caveolin-1 scaffolding domain peptide (CSP) reverses these changes to protect against ALI and PF. Tissues as well as isolated ATII cells from the lungs of wild-type (WT) mice with BLM injury show increased apoptosis, p53, and PAI-1, and reciprocal suppression of uPA and uPA receptor (uPAR) protein expression. Treatment of WT mice with CSP reverses these effects and protects ATII cells against bleomycin (BLM)-induced apoptosis whereas CSP fails to attenuate ATII cell apoptosis or decrease p53 or PAI-1 in uPA-deficient mice. These mice demonstrate more severe PF. Thus p53 is increased and inhibits expression of uPA and uPAR while increasing PAI-1, changes that promote ATII cell apoptosis in mice with BLM-induced ALI. We show that CSP, an intervention targeting this pathway, protects the lung epithelium from apoptosis and prevents PF in BLM-induced lung injury via uPA-mediated inhibition of p53 and PAI-1.
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Affiliation(s)
- Yashodhar P Bhandary
- Texas Lung Injury Institute, Department of Medicine, The University of Texas Health Science Center, Tyler, Texas 75708, USA
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