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Szewczyk K, Jiang L, Khawaja H, Miranti CK, Zohar Y. Microfluidic Applications in Prostate Cancer Research. MICROMACHINES 2024; 15:1195. [PMID: 39459070 PMCID: PMC11509716 DOI: 10.3390/mi15101195] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/19/2024] [Revised: 09/13/2024] [Accepted: 09/23/2024] [Indexed: 10/28/2024]
Abstract
Prostate cancer is a disease in which cells in the prostate, a gland in the male reproductive system below the bladder, grow out of control and, among men, it is the second-most frequently diagnosed cancer (other than skin cancer). In recent years, prostate cancer death rate has stabilized and, currently, it is the second-most frequent cause of cancer death in men (after lung cancer). Most deaths occur due to metastasis, as cancer cells from the original tumor establish secondary tumors in distant organs. For a long time, classical cell cultures and animal models have been utilized in basic and applied scientific research, including clinical applications for many diseases, such as prostate cancer, since no better alternatives were available. Although helpful in dissecting cellular mechanisms, these models are poor predictors of physiological behavior mainly because of the lack of appropriate microenvironments. Microfluidics has emerged in the last two decades as a technology that could lead to a paradigm shift in life sciences and, in particular, controlling cancer. Microfluidic systems, such as organ-on-chips, have been assembled to mimic the critical functions of human organs. These microphysiological systems enable the long-term maintenance of cellular co-cultures in vitro to reconstitute in vivo tissue-level microenvironments, bridging the gap between traditional cell cultures and animal models. Several reviews on microfluidics for prostate cancer studies have been published focusing on technology advancement and disease progression. As metastatic castration-resistant prostate cancer remains a clinically challenging late-stage cancer, with no curative treatments, we expanded this review to cover recent microfluidic applications related to prostate cancer research. The review includes discussions of the roles of microfluidics in modeling the human prostate, prostate cancer initiation and development, as well as prostate cancer detection and therapy, highlighting potentially major contributions of microfluidics in the continuous march toward eradicating prostate cancer.
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Affiliation(s)
- Kailie Szewczyk
- Department of Aerospace and Mechanical Engineering, University of Arizona, Tucson, AZ 85721, USA; (K.S.); (L.J.)
| | - Linan Jiang
- Department of Aerospace and Mechanical Engineering, University of Arizona, Tucson, AZ 85721, USA; (K.S.); (L.J.)
| | - Hunain Khawaja
- Cancer Biology Graduate Interdisciplinary Program, University of Arizona, Tucson, AZ 85724, USA;
| | - Cindy K. Miranti
- Department of Molecular and Cellular Biology, University of Arizona, Tucson, AZ 85721, USA;
- University of Arizona Cancer Center, University of Arizona, Tucson, AZ 85724, USA
| | - Yitshak Zohar
- Department of Aerospace and Mechanical Engineering, University of Arizona, Tucson, AZ 85721, USA; (K.S.); (L.J.)
- University of Arizona Cancer Center, University of Arizona, Tucson, AZ 85724, USA
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Dhaka S, Tripathi R, Doval DC, Mehta A, Maheshwari U, Koyyala VPB, Singh J. Role of Circulating Tumor Cells in Determining Prognosis in Metastatic Breast Cancer. South Asian J Cancer 2023; 12:62-67. [PMID: 36851934 PMCID: PMC9966169 DOI: 10.1055/s-0042-1753477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
Abstract
Dinesh Chandra DovalBackground Circulating tumor cells (CTCs) in the peripheral blood may play a major role in the metastatic spread of breast cancer. This study was conducted to assess the role of CTCs to determine the prognosis in terms of survival in metastatic breast cancer patients. Methods This prospective study of 36 patients was conducted at the Hospital from April 2016 to May 2018. Details of each patient related to the demographic profile, tumor type, treatment, and follow-up information were recorded. The number of CTCs in the peripheral blood was measured by Celsee PREP 400 sample processing system and Celsee Analyzer imaging station. Results There was a positive correlation between the number of site of metastasis with number of CTCs ( p -value < 0.001). In the patients with clinical/partial response, a significant reduction in the number of CTCs after 1 month of therapy was observed ( p -value = 0.003). When the number of CTCs at baseline and 6 months were compared with the positron emission tomography response at 6 months, a statistically significant difference in CTCs in patients having partial response after 6 months was observed ( p -value = 0.001). On comparison with the responder groups, a statistically significant reduction in CTCs at baseline and 6 months was observed ( p -value = 0.001). Patients with CTCs less than 5 and more than or equal to 5 after 1 month of treatment had a mean progression-free survival of 11.1 months and 7.5 months ( p -value = 0.04) and a mean overall survival of 11.6 and 9.6 months ( p -value = 0.08), respectively. Conclusion Assessment of CTCs provides a more quantifiable response than radiographic evaluation and at a much earlier time point and is also a better predictor of survival.
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Affiliation(s)
- Sonia Dhaka
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute and Research Centre, Delhi, India.,Equal Contribution
| | - Rupal Tripathi
- Department of Research, Rajiv Gandhi Cancer Institute and Research Centre, Delhi, India.,Equal Contribution
| | - Dinesh Chandra Doval
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute and Research Centre, Delhi, India
| | - Anurag Mehta
- Department of Laboratory Services, Rajiv Gandhi Cancer Institute and Research Centre, Delhi, India
| | - Udip Maheshwari
- Department of Medical Oncology, Rajiv Gandhi Cancer Institute and Research Centre, Delhi, India
| | | | - Jatinderpal Singh
- Department of Gastroenterology, SGHS Super Speciality Hospital, Mohali, Punjab, India
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Yousefi M, Ghaffari P, Nosrati R, Dehghani S, Salmaninejad A, Abarghan YJ, Ghaffari SH. Prognostic and therapeutic significance of circulating tumor cells in patients with lung cancer. Cell Oncol (Dordr) 2019; 43:31-49. [PMID: 31828552 DOI: 10.1007/s13402-019-00470-y] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/06/2019] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Lung cancer is the second most common cancer and the main cause of cancer-related mortality worldwide. In spite of various efforts that have been made to facilitate the early diagnosis of lung cancer, most patients are diagnosed when the disease is already in stage IV, which is generally associated with the occurrence of distant metastases and a poor survival. Moreover, a large proportion of these patients will relapse after treatment, heralding the need for the stratification of lung cancer patients in addition to identifying those who are at a higher risk of relapse and, thus, require alternative and/or additional therapies. Recently, circulating tumor cells (CTCs) have been considered as valuable markers for the early diagnosis, prognosis and risk stratification of cancer patients, and they have been found to be able to predict the survival of patients with various types of cancer, including lung cancer. Additionally, the characterization of CTCs has recently provided fascinating insights into the heterogeneity of tumors, which may be instrumental for the development of novel targeted therapies. CONCLUSIONS Here we review our current understanding of the significance of CTCs in lung cancer metastasis. We also discuss prominent studies reporting the utility of enumeration and characterization of CTCs in lung cancer patients as prognostic and pharmacodynamic biomarkers for those who are at a higher risk of metastasis and drug resistance.
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Affiliation(s)
- Meysam Yousefi
- Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Department of Medical Genetics, Faculty of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Parisa Ghaffari
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Rahim Nosrati
- Cellular and Molecular Research Center, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.,Department of Pharmaceutical Biotechnology, School of Pharmacy, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sadegh Dehghani
- Department of Medical Biotechnology, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Arash Salmaninejad
- Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran.,Drug Applied Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Yousef Jafari Abarghan
- Department of Medical Genetics, Faculty of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed H Ghaffari
- Hematology, Oncology and Stem Cell Transplantation Research Center, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Schochter F, Friedl TWP, deGregorio A, Krause S, Huober J, Rack B, Janni W. Are Circulating Tumor Cells (CTCs) Ready for Clinical Use in Breast Cancer? An Overview of Completed and Ongoing Trials Using CTCs for Clinical Treatment Decisions. Cells 2019; 8:E1412. [PMID: 31717458 PMCID: PMC6912467 DOI: 10.3390/cells8111412] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 11/05/2019] [Accepted: 11/06/2019] [Indexed: 12/25/2022] Open
Abstract
In recent years, breast cancer treatment has become increasingly individualized. Circulating tumor cells (CTCs) have the potential to move personalized medicine another step forward. The prognostic relevance of CTCs has already been proven both in early and metastatic breast cancer. In addition, there is evidence that changes in CTC numbers during the course of therapy can predict treatment response. Thus, CTCs are a suitable tool for repeated treatment monitoring through noninvasive liquid biopsy. The next step is to evaluate how this information can be used for clinical decision making with regard to the extension, modification, or abandonment of a treatment regimen. This review will summarize the completed and ongoing clinical trials using CTC number or phenotype for treatment decisions. Based on current knowledge, CTCs can be regarded as a useful prognostic and predictive marker that is well suited for both risk stratification and treatment monitoring in breast cancer patients. However, there is still the need to provide sufficient and unequivocal evidence for whether CTCs may indeed be used to guide treatment decisions in everyday clinical practice. The results of the ongoing trials described in this review are eagerly awaited to answer these important questions.
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Affiliation(s)
- Fabienne Schochter
- Department of Obstetrics and Gynecology, University Hospital Ulm, University of Ulm, 89075 Ulm, Germany; (A.d.G.); (S.K.); (J.H.); (B.R.); (W.J.)
| | - Thomas W. P. Friedl
- Department of Obstetrics and Gynecology, University Hospital Ulm, University of Ulm, 89075 Ulm, Germany; (A.d.G.); (S.K.); (J.H.); (B.R.); (W.J.)
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Cho H, Kim J, Song H, Sohn KY, Jeon M, Han KH. Microfluidic technologies for circulating tumor cell isolation. Analyst 2019; 143:2936-2970. [PMID: 29796523 DOI: 10.1039/c7an01979c] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Metastasis is the main cause of tumor-related death, and the dispersal of tumor cells through the circulatory system is a critical step in the metastatic process. Early detection and analysis of circulating tumor cells (CTCs) is therefore important for early diagnosis, prognosis, and effective treatment of cancer, enabling favorable clinical outcomes in cancer patients. Accurate and reliable methods for isolating and detecting CTCs are necessary to obtain this clinical information. Over the past two decades, microfluidic technologies have demonstrated great potential for isolating and detecting CTCs from blood. The present paper reviews current advanced microfluidic technologies for isolating CTCs based on various biological and physical principles, and discusses their fundamental advantages and drawbacks for subsequent cellular and molecular assays. Owing to significant genetic heterogeneity among CTCs, microfluidic technologies for isolating individual CTCs have recently been developed. We discuss these single-cell isolation methods, as well as approaches to overcoming the limitations of current microfluidic CTC isolation technologies. Finally, we provide an overview of future innovative microfluidic platforms.
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Affiliation(s)
- Hyungseok Cho
- Department of Nanoscience and Engineering, Center for Nano Manufacturing, Inje University, Gimhae 621-749, Republic of Korea.
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Banys-Paluchowski M, Hartkopf A, Meier-Stiegen F, Janni W, Solomayer EF, Fehm T. Circulating and Disseminated Tumour Cells in Breast Carcinoma: Report from the Consensus Conference on Tumour Cell Dissemination during the 38th Annual Meeting of the German Society of Senology, Berlin, 14 June 2018. Geburtshilfe Frauenheilkd 2019; 79:177-183. [PMID: 30792547 PMCID: PMC6379163 DOI: 10.1055/a-0753-7331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Accepted: 10/04/2018] [Indexed: 02/07/2023] Open
Abstract
Haematogenic dissemination of tumour cells in breast carcinoma is among the most intensively researched areas in translational oncology. Large meta-analyses have shown the prognostic relevance of the disseminated tumour cells in the bone marrow and circulating tumour cells in the peripheral blood in the adjuvant as well as metastatic setting. The current status of the research was discussed in detail during the annual meeting of the German Society of Senology in Berlin. The following conference report gives an overview of the clinical study landscape and the new methodological developments for improving the detection and phenotyping of the circulating and disseminated tumour cells.
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Affiliation(s)
| | - Andreas Hartkopf
- Universitäts-Frauenklinik, Universitätsklinikum Tübingen, Tübingen, Gemany
| | - Franziska Meier-Stiegen
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
| | | | - Erich-Franz Solomayer
- Klinik für Frauenheilkunde, Geburtshilfe und Reproduktionsmedizin, Universitätsklinikum des Saarlandes, Homburg/Saar, Germany
| | - Tanja Fehm
- Klinik für Frauenheilkunde und Geburtshilfe, Universitätsklinikum Düsseldorf, Düsseldorf, Germany
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Domínguez-Vigil IG, Moreno-Martínez AK, Wang JY, Roehrl MH, Barrera-Saldaña HA. The dawn of the liquid biopsy in the fight against cancer. Oncotarget 2018; 9:2912-2922. [PMID: 29416824 PMCID: PMC5788692 DOI: 10.18632/oncotarget.23131] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2017] [Accepted: 11/10/2017] [Indexed: 01/06/2023] Open
Abstract
Cancer is a molecular disease associated with alterations in the genome, which, thanks to the highly improved sensitivity of mutation detection techniques, can be identified in cell-free DNA (cfDNA) circulating in blood, a method also called liquid biopsy. This is a non-invasive alternative to surgical biopsy and has the potential of revealing the molecular signature of tumors to aid in the individualization of treatments. In this review, we focus on cfDNA analysis, its advantages, and clinical applications employing genomic tools (NGS and dPCR) particularly in the field of oncology, and highlight its valuable contributions to early detection, prognosis, and prediction of treatment response.
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Affiliation(s)
- Irma G. Domínguez-Vigil
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina de la Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
| | - Ana K. Moreno-Martínez
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina de la Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
- Genetics Laboratory, Vitagénesis, Monterrey, Nuevo León, México
| | | | - Michael H.A. Roehrl
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Hugo A. Barrera-Saldaña
- Departamento de Bioquímica y Medicina Molecular, Facultad de Medicina de la Universidad Autónoma de Nuevo León, Monterrey, Nuevo León, México
- TecSalud, Tecnológico de Monterrey, San Pedro Garza García, Nuevo León, México
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Chen L, Bode AM, Dong Z. Circulating Tumor Cells: Moving Biological Insights into Detection. Theranostics 2017; 7:2606-2619. [PMID: 28819450 PMCID: PMC5558556 DOI: 10.7150/thno.18588] [Citation(s) in RCA: 83] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2016] [Accepted: 04/19/2017] [Indexed: 12/30/2022] Open
Abstract
Circulating tumor cells (CTCs) have shown promising potential as liquid biopsies that facilitate early detection, prognosis, therapeutic target selection and monitoring treatment response. CTCs in most cancer patients are low in abundance and heterogeneous in morphological and phenotypic profiles, which complicate their enrichment and subsequent characterization. Several methodologies for CTC enrichment and characterization have been developed over the past few years. However, integrating recent advances in CTC biology into these methodologies and the selection of appropriate enrichment and characterization methods for specific applications are needed to improve the reliability of CTC biopsies. In this review, we summarize recent advances in the studies of CTC biology, including the mechanisms of their generation and their potential forms of existence in blood, as well as the current CTC enrichment technologies. We then critically examine the selection of methods for appropriately enriching CTCs for further investigation of their clinical applications.
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Affiliation(s)
| | | | - Zigang Dong
- The Hormel Institute, University of Minnesota, 801 16th Ave NE, Austin, Minnesota 55912
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Identification of Changes in the Human Papilloma Virus 16 (HPV16) Genome During Early Dissemination of Cervical Cancer Cells May Complement Histological Diagnosis of Lymph Node Metastasis. Pathol Oncol Res 2017; 23:845-852. [PMID: 28101801 DOI: 10.1007/s12253-017-0189-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/04/2016] [Accepted: 01/02/2017] [Indexed: 10/20/2022]
Abstract
Cancer of the uterine cervix (CACX) is one of the most common carcinoma affecting women worldwide. During treatment, histologically lymph node (LN) metastasis and presence of HPV DNA in blood plasma act as a major prognostic factor. Despite the lack of apparent LN involvement, some early-invasive CACX patients have shown recurrences and poor survival. This is suggestive of undetected early dissemination of cancer cells characterized by presence of HPV DNA in histologically non-metastatic LNs which finally progresses into histologically visible metastasis. This present study investigated the status and origin of HPV genome during early dissemination by molecular analysis in primary tumor (PT), histologically non-metastatic pelvic lymph nodes (LNs) and blood plasma (BP) of same patient. First, CACX patients showing signs of early dissemination was identified by detection of HPV in PT (n = 22) and their corresponding histologically non-metastatic pelvic LNs (n = 45) and BP (n = 18) followed by typing of HPV16/18. This was followed by comparative analysis of the physical, copy number and methylation (enhancer/early/late) status of HPV16 genome present in LNs and BP with that of PT. Our study revealed for the first time that the HPV16 genome were frequently present in the integrated form though the copy number was low in both non-metastatic LNs and BP. However, the methylation pattern of PT was discordant with that of corresponding LNs and BP in majority of the cases. Critical assessment of HPV16 profiles established that the presence of hrHPV may be due to the early dissemination of PT cells having significant pathological implications.
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Wu C, Liu Z, Zhang Z, Jiang Y, Zhang H. The effect of selected food phytochemicals on breast cancer metastasis based on in vivo capture of circulating tumor cells. Food Funct 2017; 8:2698-2701. [DOI: 10.1039/c7fo00420f] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
The number of CTCs revealed dietary factor effects on cancer metastasis using a newin vivoCTC detection method.
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Affiliation(s)
- Chuanchen Wu
- College of Life Science
- Key Laboratory of Animal Resistance Biology of Shandong Province
- Key Laboratory of Food Nutrition and Safety
- Shandong Normal University
- Jinan
| | - Zhaochen Liu
- College of Life Science
- Key Laboratory of Animal Resistance Biology of Shandong Province
- Key Laboratory of Food Nutrition and Safety
- Shandong Normal University
- Jinan
| | - Zhen Zhang
- College of Life Science
- Key Laboratory of Animal Resistance Biology of Shandong Province
- Key Laboratory of Food Nutrition and Safety
- Shandong Normal University
- Jinan
| | - Yuehua Jiang
- Affiliated Hospital to Shandong University of Traditional Chinese Medicine
- Jinan
- PR China
| | - Hongyan Zhang
- College of Life Science
- Key Laboratory of Animal Resistance Biology of Shandong Province
- Key Laboratory of Food Nutrition and Safety
- Shandong Normal University
- Jinan
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Alteration of Human Papillomavirus Type 16 Genetic and Epigenetic Profiles in Cervical Cancer Patients Is Indicative of Poor Disease Prognosis: A Cohort Analysis. Int J Gynecol Cancer 2016; 26:750-7. [DOI: 10.1097/igc.0000000000000679] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
ObjectiveAim of this study was to assess the changes in genetic and epigenetic profiles of human papillomavirus type 16 (HPV16), if any, in primary cervical cancer (CaCx) and corresponding plasma before and after therapy for possible prognostic evaluation.MethodsThe genetic (integration status) and epigenetic (methylation of enhancer, early promoter, and late promoter sequences) profiles of HPV16 were analyzed in pretherapy CaCx (n = 46), corresponding plasma, posttherapy cervical swabs (n = 39), and corresponding plasma from a single patient cohort. Quantitative viral load was also measured in these HPV16-positive primary CaCx and posttherapy cervical swabs.ResultsPresence of HPV16 in the patients’ plasma before/after therapy was significantly (P= 0.03) associated with higher viral load in the primary tumor site. Human papillomavirus type 16 integration and hypomethylation of the early (14 of 29,Z= 4.47,P< 0.01) and late promoters (20 of 29,Z= 3.74,P< 0.01) were more prevalent in the plasma than the corresponding pretherapy CaCx samples. However, the dissimilarity in integration status (5 of 24) was less evident between posttherapy cervical swabs and corresponding plasma, although hypomethylation of the early promoter and hypermethylation of the late promoter (8 of 24,Z= 2.6,P< 0.01) was seen in posttherapy plasma samples. Whereas in the posttherapy swabs, integrated (22 of 29) or mixed (7 of 29) form of HPV16 prevailed with hypomethylation of the enhancer (6 of 29,Z= 2.0,P< 0.05) and late promoter (18 of 29,Z= 4.4,P< 0.01) compared with the corresponding primary tumors. The patients having high HPV16 copy number in pretherapy and posttherapy cervical lesions and hypomethylation of early promoter/late promoter in the corresponding plasma showed increased disease recurrence with distant metastases.ConclusionsThe genetic-epigenetic profile of HPV16 in pretherapy/posttherapy CaCx samples showed significant association with disease prognosis.
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Kaifi JT, Li G, Clawson G, Kimchi ET, Staveley-O'Carroll KF. Perioperative circulating tumor cell detection: Current perspectives. Cancer Biol Ther 2016; 17:859-69. [PMID: 27045201 DOI: 10.1080/15384047.2016.1167296] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Primary cancer resections and in selected cases surgical metastasectomies significantly improve survival, however many patients develop recurrences. Circulating tumor cells (CTCs) function as an independent marker that could be used in the prognostication of different cancers. Sampling of blood and bone marrow compartments during cancer resections is a unique opportunity to increase individual tumor cell capture efficiency. This review will address the diagnostic and therapeutic potentials of perioperative tumor isolation and highlight the focus of future studies on characterization of single disseminated cancer cells to identify targets for molecular therapy and immune escape mechanisms.
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Affiliation(s)
- Jussuf T Kaifi
- a Hugh E. Stephenson Jr., M.D. , Department of Surgery , University of Missouri , Columbia , MO , USA.,b Ellis Fischel Cancer Center , University of Missouri , Columbia , MO , USA
| | - Guangfu Li
- a Hugh E. Stephenson Jr., M.D. , Department of Surgery , University of Missouri , Columbia , MO , USA.,c Department of Molecular Microbiology and Immunology , University of Missouri , Columbia , MO , USA
| | - Gary Clawson
- d Gittlen Cancer Research Foundation and Department of Pathology , Materials Research Institute, Penn State College of Medicine, Pennsylvania State University , Hershey , PA , USA
| | - Eric T Kimchi
- a Hugh E. Stephenson Jr., M.D. , Department of Surgery , University of Missouri , Columbia , MO , USA.,b Ellis Fischel Cancer Center , University of Missouri , Columbia , MO , USA.,c Department of Molecular Microbiology and Immunology , University of Missouri , Columbia , MO , USA
| | - Kevin F Staveley-O'Carroll
- a Hugh E. Stephenson Jr., M.D. , Department of Surgery , University of Missouri , Columbia , MO , USA.,b Ellis Fischel Cancer Center , University of Missouri , Columbia , MO , USA.,c Department of Molecular Microbiology and Immunology , University of Missouri , Columbia , MO , USA
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ANDERGASSEN ULRICH, KÖLBL ALEXANDRAC, MAHNER SVEN, JESCHKE UDO. Real-time RT-PCR systems for CTC detection from blood samples of breast cancer and gynaecological tumour patients (Review). Oncol Rep 2016; 35:1905-15. [DOI: 10.3892/or.2016.4608] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2015] [Accepted: 11/15/2015] [Indexed: 11/06/2022] Open
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Ohnaga T, Shimada Y, Takata K, Obata T, Okumura T, Nagata T, Kishi H, Muraguchi A, Tsukada K. Capture of esophageal and breast cancer cells with polymeric microfluidic devices for CTC isolation. Mol Clin Oncol 2016; 4:599-602. [PMID: 27073672 DOI: 10.3892/mco.2016.734] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2015] [Accepted: 12/22/2015] [Indexed: 12/27/2022] Open
Abstract
The present study evaluated the capture efficiency of esophageal and breast cancer cells with a modified 'polymeric circulating tumor cells (CTC)-chip' microfluidic device, which was developed for the isolation of circulating tumor cells. Esophageal cancer cell lines KYSE150, KYSE220 and KYSE510, and breast cancer cell lines MCF7, SKBR3 and MDA-MB-231 were used for evaluation. The capture efficiencies of the esophageal cancer cell lines in phosphate-buffered saline (PBS) were ~0.9, irrespective of epithelial cell adhesion molecule (EpCAM) expression, which was represented as the mean fluorescent intensity from 528 to 76. In the breast cancer cell lines, efficient capture was observed for MCF7 and SKBR3 in PBS; however, a low value of ~0.1 was obtained for MDA-MB-231. Fluorescent imaging of immunolabeled cells revealed marginal EpCAM expression in MDA-MB-231. Using whole blood, no clogging occurred in the microstructure-modified CTC-chip and efficiency of capture was successfully evaluated. Capture efficiencies for KYSE220 and MCF7 in whole blood were >0.7, but were of either equal or lesser efficiency in comparison to PBS. Therefore, the modified CTC-chip appears useful for clinical application due to its cost, practicality of use, and efficient cancer cell capture.
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Affiliation(s)
- Takashi Ohnaga
- Central Research Laboratories, Toyama Industrial Technology Center, Takaoka, Toyama 933-0981, Japan
| | - Yutaka Shimada
- Department of Nanobio Drug Discovery, Graduate School of Pharmaceutical Sciences, Kyoto University, Kyoto 606-8501, Japan
| | - Koji Takata
- Central Research Laboratories, Toyama Industrial Technology Center, Takaoka, Toyama 933-0981, Japan
| | - Tsutomu Obata
- Central Research Laboratories, Toyama Industrial Technology Center, Takaoka, Toyama 933-0981, Japan
| | - Tomoyuki Okumura
- Department of Surgery and Science, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Takuya Nagata
- Department of Surgery and Science, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Hiroyuki Kishi
- Department of Immunology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Atsushi Muraguchi
- Department of Immunology, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
| | - Kazuhiro Tsukada
- Department of Surgery and Science, Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, Toyama 930-0194, Japan
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15
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Sfakianakis S, Bei ES, Zervakis M, Vassou D, Kafetzopoulos D. On the identification of circulating tumor cells in breast cancer. IEEE J Biomed Health Inform 2015; 18:773-82. [PMID: 24808221 DOI: 10.1109/jbhi.2013.2295262] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Breast cancer is a highly heterogeneous disease and very common among western women. The main cause of death is not the primary tumor but its metastases at distant sites, such as lymph nodes and other organs (preferentially lung, liver, and bones). The study of circulating tumor cells (CTCs) in peripheral blood resulting from tumor cell invasion and intravascular filtration highlights their crucial role concerning tumor aggressiveness and metastasis. Genomic research regarding CTCs monitoring for breast cancer is limited due to the lack of indicative genes for their detection and isolation. Instead of direct CTC detection, in our study, we focus on the identification of factors in peripheral blood that can indirectly reveal the presence of such cells. Using selected publicly available breast cancer and peripheral blood microarray datasets, we follow a two-step elimination procedure for the identification of several discriminant factors. Our procedure facilitates the identification of major genes involved in breast cancer pathology, which are also indicative of CTCs presence.
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16
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Broersen LHA, van Pelt GW, Tollenaar RAEM, Mesker WE. Clinical application of circulating tumor cells in breast cancer. Cell Oncol (Dordr) 2013; 37:9-15. [PMID: 24249155 DOI: 10.1007/s13402-013-0160-6] [Citation(s) in RCA: 41] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/01/2013] [Indexed: 01/05/2023] Open
Abstract
Circulating tumor cells (CTCs) play a major role in the metastatic spread of breast cancer. CTC detection has proven to be an important parameter for predicting progression free and overall survival. Collection of CTCs is minimally invasive and can be performed more often than disseminated tumor cell (DTC) collection from bone marrow, thus providing a real-time "liquid biopsy". In this review, the most important techniques for enrichment and detection of CTCs are discussed for clinical application in low and higher staged breast cancer, as well as the genetic and molecular characterization of CTCs. For CTCs, the use of immunology-based enrichment techniques with multiple antibodies is recommended in a clinical setting, as well as the use of cytometric detection techniques, combined with RT-PCR for confirmation. Special attention is given to the value of cancer stem cell (CSC) activity, which may be the main cause of ineffectiveness of the control over metastatic lesions due to intratumor heterogeneity. Accumulating information on CSCs offers new paradigms to generate effective targets for the treatment of metastatic disease. Genetic and molecular characterization of CTCs has potential to stratify patients for optimal personalized treatment regimens. CTCs can be used for monitoring patients during treatment schedules.
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Affiliation(s)
- Leonie H A Broersen
- Department of Surgery, Leiden University Medical Center, Albinusdreef 2, P.O. Box 9600, 2300 RC, Leiden, The Netherlands
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17
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Ash SA, Buggy DJ. Does regional anaesthesia and analgesia or opioid analgesia influence recurrence after primary cancer surgery? An update of available evidence. Best Pract Res Clin Anaesthesiol 2013; 27:441-56. [PMID: 24267550 DOI: 10.1016/j.bpa.2013.10.005] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2013] [Accepted: 10/07/2013] [Indexed: 12/12/2022]
Abstract
Cancer continues to be a key cause of morbidity and mortality worldwide and its overall incidence continues to increase. Anaesthetists are increasingly faced with the challenge of managing cancer patients, for surgical resection to debulk or excise the primary tumour, or for surgical emergencies in patients on chemotherapy or for the analgesic management of disease- or treatment-related chronic pain. Metastatic recurrence is a concern. Surgery and a number of perioperative factors are suspected to accelerate tumour growth and potentially increase the risk of metastatic recurrence. Retrospective analyses have suggested an association between anaesthetic technique and cancer outcomes, and anaesthetists have sought to ameliorate the consequences of surgical trauma and minimise the impact of anaesthetic interventions. Just how anaesthesia and analgesia impact cancer recurrence and consequent survival is very topical, as understanding the potential mechanisms and interactions has an impact on the anaesthetist's ability to contribute to the successful outcome of oncological interventions. The outcome of ongoing, prospective, randomized trials are awaited with interest.
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Affiliation(s)
- Simon A Ash
- Mater Misericordiae University Hospital, Eccles Street, Dublin 7, Ireland.
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18
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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: 1.5] [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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The application of circulating tumor cells detecting methods in veterinary oncology. Pol J Vet Sci 2013; 16:141-51. [PMID: 23691590 DOI: 10.2478/pjvs-2013-0022] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Cancers are one of the most common diseases affecting dogs. Many of them develop spontaneously and their biology and histopathology shows many similarities to human cancers. What more, it is proved that there are much more analogies in molecular mechanisms of cancer development between these two species. Human oncology is seeking more and more efficient methods for an early disease detection which results directly in the extended life expectancy of patients affected. One of the most modern trends in the diagnosis of cancer is to detect circulating tumor cells (CTC) in the blood of patients. It is known that these cells are responsible for the formation of metastases in distant organs what results in the patient death. Moreover, it's confirmed that CTC are already present in patients' bloodstream in the early stages of tumor development. There is no doubt that mechanism of metastasis development in dogs is identical and thus the CTC are also present in their bloodstream. Despite the intense researches there is still no optimal method of isolating cancer cells from the blood where they occur extremely rarely. The purpose of this study is to analyze the implications of the detection methods of tumor cells in the blood in veterinary oncology.
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Di Vizio D, Morello M, Dudley AC, Schow PW, Adam RM, Morley S, Mulholland D, Rotinen M, Hager MH, Insabato L, Moses MA, Demichelis F, Lisanti MP, Wu H, Klagsbrun M, Bhowmick NA, Rubin MA, D'Souza-Schorey C, Freeman MR. Large oncosomes in human prostate cancer tissues and in the circulation of mice with metastatic disease. THE AMERICAN JOURNAL OF PATHOLOGY 2012; 181:1573-84. [PMID: 23022210 DOI: 10.1016/j.ajpath.2012.07.030] [Citation(s) in RCA: 307] [Impact Index Per Article: 23.6] [Reference Citation Analysis] [Abstract] [Subscribe] [Scholar Register] [Received: 03/07/2012] [Revised: 07/11/2012] [Accepted: 07/16/2012] [Indexed: 01/10/2023]
Abstract
Oncosomes are tumor-derived microvesicles that transmit signaling complexes between cell and tissue compartments. Herein, we show that amoeboid tumor cells export large (1- to 10-μm diameter) vesicles, derived from bulky cellular protrusions, that contain metalloproteinases, RNA, caveolin-1, and the GTPase ADP-ribosylation factor 6, and are biologically active toward tumor cells, endothelial cells, and fibroblasts. We describe methods by which large oncosomes can be selectively sorted by flow cytometry and analyzed independently of vesicles <1 μm. Structures resembling large oncosomes were identified in the circulation of different mouse models of prostate cancer, and their abundance correlated with tumor progression. Similar large vesicles were also identified in human tumor tissues, but they were not detected in the benign compartment. They were more abundant in metastases. Our results suggest that tumor microvesicles substantially larger than exosome-sized particles can be visualized and quantified in tissues and in the circulation, and isolated and characterized using clinically adaptable methods. These findings also suggest a mechanism by which migrating tumor cells condition the tumor microenvironment and distant sites, thereby potentiating advanced disease.
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Affiliation(s)
- Dolores Di Vizio
- Division of Cancer Biology and Therapeutics, Samuel Oschin Comprehensive Cancer Institute, Cedars-Sinai Medical Center, Los Angeles, California, USA.
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Circulating tumor cells as a marker of response: implications for determining treatment efficacy and evaluating new agents. Curr Opin Urol 2012; 22:190-6. [PMID: 22328019 DOI: 10.1097/mou.0b013e3283519b58] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
PURPOSE OF REVIEW To assess the current and future potential of using circulating tumor cells (CTC) as a biomarker to assess staging/prognosis and treatment efficacy. RECENT FINDINGS The shedding of prostate cancer cells by the primary tumor into the circulation can occur very early in the disease process but the detection of CTC at the time of initial presentation is not necessarily a poor prognostic. Furthermore, some patients who have undergone a radical prostatectomy and have no evidence of disease for 5 years still have detectable tumor cells in their bone marrow. In some cases these dormant tumor cells can eventually be activated and form a metastasis. In other situations the shed cells might contain aggressive stem-like cells. Overall, a pattern of an evolving genomic and molecular profile appears to be apparent over the course of initial dissemination to development of overt metastases. Clinically, several studies suggest that the enumeration of CTC prior to and during chemotherapy is predictive of the overall therapeutic response. Additionally, the absolute count or CTC threshold could be patient specific and not universal, suggesting the change in CTC count on a case-by-case basis may be more significant for patient management. SUMMARY CTC are clinically significant in the management of prostate cancer. However, to determine the true efficacy of CTC detection in the active clinical arena, coordinated multi-institutional studies with a standardized detection methodology need to be undertaken.
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Detection of prolactin inducible protein mRNA, a biomarker for breast cancer metastasis, using a molecular beacon-based assay. Anal Bioanal Chem 2012; 404:399-406. [PMID: 22692591 DOI: 10.1007/s00216-012-6162-9] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2012] [Revised: 05/24/2012] [Accepted: 05/28/2012] [Indexed: 10/28/2022]
Abstract
Mortality due to breast cancer is increasingly linked to early, undetected metastasis, making methods for earlier detection acutely necessary. We describe the development of an assay based on molecular beacon (MB) chemistry with fluorescence detection to monitor a breast cancer biomarker for the analysis of breast cancer metastasis. The MB assay is based on the complementary base-pairing interactions of the MB nucleic acid with mRNA indicative of breast cancer metastasis. The presence of mRNA is characterized by an increase in the fluorescence intensity of the molecular beacon. The assay gives a linear, reproducible response to prolactin inducible protein mRNA, with a limit of detection in the high picomolar range. This method sensitively and specifically identifies a biomarker directly in serum samples in minimal time and with a straightforward procedure, dramatically reducing the total time for sample analysis over current methods from days to hours. The potential impact of this work in detection and understanding of breast cancer metastasis lies in improvements in simplicity, accuracy, and speed over current methods, which could allow for improved patient treatment and prognoses. Ultimately, additional sample throughput will result in better understanding of disease progression.
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Yamamura S, Yatsushiro S, Yamaguchi Y, Abe K, Shinohara Y, Tamiya E, Baba Y, Kataoka M. Accurate detection of carcinoma cells by use of a cell microarray chip. PLoS One 2012; 7:e32370. [PMID: 22396762 PMCID: PMC3291572 DOI: 10.1371/journal.pone.0032370] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2011] [Accepted: 01/26/2012] [Indexed: 11/30/2022] Open
Abstract
Background Accurate detection and analysis of circulating tumor cells plays an important role in the diagnosis and treatment of metastatic cancer treatment. Methods and Findings A cell microarray chip was used to detect spiked carcinoma cells among leukocytes. The chip, with 20,944 microchambers (105 µm width and 50 µm depth), was made from polystyrene; and the formation of monolayers of leukocytes in the microchambers was observed. Cultured human T lymphoblastoid leukemia (CCRF-CEM) cells were used to examine the potential of the cell microarray chip for the detection of spiked carcinoma cells. A T lymphoblastoid leukemia suspension was dispersed on the chip surface, followed by 15 min standing to allow the leukocytes to settle down into the microchambers. Approximately 29 leukocytes were found in each microchamber when about 600,000 leukocytes in total were dispersed onto a cell microarray chip. Similarly, when leukocytes isolated from human whole blood were used, approximately 89 leukocytes entered each microchamber when about 1,800,000 leukocytes in total were placed onto the cell microarray chip. After washing the chip surface, PE-labeled anti-cytokeratin monoclonal antibody and APC-labeled anti-CD326 (EpCAM) monoclonal antibody solution were dispersed onto the chip surface and allowed to react for 15 min; and then a microarray scanner was employed to detect any fluorescence-positive cells within 20 min. In the experiments using spiked carcinoma cells (NCI-H1650, 0.01 to 0.0001%), accurate detection of carcinoma cells was achieved with PE-labeled anti-cytokeratin monoclonal antibody. Furthermore, verification of carcinoma cells in the microchambers was performed by double staining with the above monoclonal antibodies. Conclusion The potential application of the cell microarray chip for the detection of CTCs was shown, thus demonstrating accurate detection by double staining for cytokeratin and EpCAM at the single carcinoma cell level.
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Affiliation(s)
- Shohei Yamamura
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Kagawa, Japan
| | - Shouki Yatsushiro
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Kagawa, Japan
| | - Yuka Yamaguchi
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Kagawa, Japan
| | - Kaori Abe
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Kagawa, Japan
| | - Yasuo Shinohara
- Division of Protein Expression, Institute for Genome Research, University of Tokushima, Tokushima, Japan
| | - Eiichi Tamiya
- Department of Applied Physics, Graduate School of Engineering, Osaka University, Suita, Osaka, Japan
| | - Yoshinobu Baba
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Kagawa, Japan
- Department of Applied Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Japan
| | - Masatoshi Kataoka
- Health Research Institute, National Institute of Advanced Industrial Science and Technology (AIST), Takamatsu, Kagawa, Japan
- * E-mail:
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