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Chen K, Han H, Tuguntaev RG, Wang P, Guo W, Huang J, Gong X, Liang X. Applications and regulatory of nanotechnology‐based innovative
in vitro
diagnostics. VIEW 2020. [DOI: 10.1002/viw.20200091] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Affiliation(s)
- Kuan Chen
- Center for Medical Device Evaluation National Medical Products Administration Beijing China
| | - Houyu Han
- School of Life Sciences Tianjin University and Tianjin Key Laboratory of Function and Application of Biological Macromolecular Structures Tianjin China
| | - Ruslan G. Tuguntaev
- Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital Guangzhou Medical University Guangzhou China
| | - Peirong Wang
- Center for Medical Device Evaluation National Medical Products Administration Beijing China
| | - Weisheng Guo
- Translational Medicine Center, State Key Laboratory of Respiratory Disease, The Second Affiliated Hospital Guangzhou Medical University Guangzhou China
| | - Jiayu Huang
- School of Life Sciences Tianjin University and Tianjin Key Laboratory of Function and Application of Biological Macromolecular Structures Tianjin China
| | - Xiaoqun Gong
- School of Life Sciences Tianjin University and Tianjin Key Laboratory of Function and Application of Biological Macromolecular Structures Tianjin China
| | - Xing‐Jie Liang
- Laboratory of Controllable Nanopharmaceuticals, Chinese Academy of Sciences (CAS) Center for Excellence in Nanoscience and CAS Key Laboratory for Biomedical Effects of Nanomaterials and Nanosafety National Center for Nanoscience and Technology of China Beijing China
- College of Nanoscience and Technology University of Chinese Academy of Sciences Beijing China
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2
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Correnti M, Raggi C. Stem-like plasticity and heterogeneity of circulating tumor cells: current status and prospect challenges in liver cancer. Oncotarget 2018; 8:7094-7115. [PMID: 27738343 PMCID: PMC5351693 DOI: 10.18632/oncotarget.12569] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2016] [Accepted: 10/04/2016] [Indexed: 12/12/2022] Open
Abstract
Poor prognosis and high recurrence remain leading causes of primary liver cancerassociated mortality. The spread of circulating tumor cells (CTCs) in the blood plays a major role in the initiation of metastasis and tumor recurrence after surgery. Nevertheless, only a subset of CTCs can survive, migrate to distant sites and establish secondary tumors. Consistent with cancer stem cell (CSC) hypothesis, stem-like CTCs might represent a potential source for cancer relapse and distant metastasis. Thus, identification of stem-like metastasis-initiating CTC-subset may provide useful clinically prognostic information. This review will emphasize the most relevant findings of CTCs in the context of stem-like biology associated to liver carcinogenesis. In this view, the emerging field of stem-like CTCs may deliver substantial contribution in liver cancer field in order to move to personalized approaches for diagnosis, prognosis and therapy.
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Affiliation(s)
- Margherita Correnti
- Center for Autoimmune Liver Diseases, Humanitas Clinical and Research Center, Rozzano, Italy
| | - Chiara Raggi
- Center for Autoimmune Liver Diseases, Humanitas Clinical and Research Center, Rozzano, Italy
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Nagrath S, Jack RM, Sahai V, Simeone DM. Opportunities and Challenges for Pancreatic Circulating Tumor Cells. Gastroenterology 2016; 151:412-26. [PMID: 27339829 DOI: 10.1053/j.gastro.2016.05.052] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/23/2016] [Revised: 05/25/2016] [Accepted: 06/07/2016] [Indexed: 12/30/2022]
Abstract
Sensitive and reproducible platforms have been developed for detection, isolation, and enrichment of circulating tumor cells (CTCs)-rare cells that enter the blood from solid tumors, including those of the breast, prostate gland, lung, pancreas, and colon. These might be used as biomarkers in diagnosis or determination of prognosis. CTCs are no longer simply detected and quantified; they are now used in ex vivo studies of anticancer agents and early detection. We review what we have recently learned about CTCs from pancreatic tumors, describing advances in their isolation and analysis and challenges to their clinical utility. We summarize technologies used to isolate CTCs from blood samples of patients with pancreatic cancer, including immunoaffinity and label-free physical attribute-based capture. We explain methods of CTC analysis and how findings from these studies might be used to detect cancer at earlier stages, monitor disease progression, and determine prognosis. We review studies that have expanded CTCs for testing of anticancer agents and how these approaches might be used to personalize treatment. Advances in the detection, isolation, and analysis of CTCs have increased our understanding of the dissemination and progression of pancreatic cancer. However, standardization of methodologies and prospective studies are needed for this emerging technology to have a significant effect on clinical care.
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Affiliation(s)
- Sunitha Nagrath
- Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan; Biointerfaces Program, University of Michigan, Ann Arbor, Michigan; Translational Oncology Program, University of Michigan, Ann Arbor, Michigan.
| | - Rhonda M Jack
- Department of Chemical Engineering, University of Michigan, Ann Arbor, Michigan; Biointerfaces Program, University of Michigan, Ann Arbor, Michigan; Translational Oncology Program, University of Michigan, Ann Arbor, Michigan
| | - Vaibhav Sahai
- Translational Oncology Program, University of Michigan, Ann Arbor, Michigan; Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan
| | - Diane M Simeone
- Translational Oncology Program, University of Michigan, Ann Arbor, Michigan; Department of Surgery, University of Michigan, Ann Arbor, Michigan; Department of Molecular and Integrative Physiology, University of Michigan, Ann Arbor, Michigan.
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Wang B, Wang B, Zhang D, Guo H, Zhang L, Zhou W. Clinical test on circulating tumor cells in peripheral blood of lung cancer patients, based on novel immunomagnetic beads. ARTIFICIAL CELLS NANOMEDICINE AND BIOTECHNOLOGY 2015; 44:892-7. [PMID: 25682839 DOI: 10.3109/21691401.2014.998827] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
This paper aims to establish a novel and highly sensitive method to detect circulating tumor cells (CTCs) in the peripheral blood of patients with lung cancer. This therefore enables the discovery of invisible micrometastasis in the early stage of lung cancer, leading to better prognostic assessments of lung cancer and detection of the post-operative tumor recurrence and metastasis, treatment options, and evaluation of curative effects. In this research study, various lung cancer cells were mixed with adult blood samples to simulate blood samples of tumor patients. With novel test methods, CTCs in peripheral blood of lung cancer patients were calculated, after the reaction between the cells obtained from the mix and EpCAM (epithelial cell adhesion molecule) antibodies which were marked by immunomagnetic beads. The results showed that 18 out of 42 (42.9%) lung cancer patients had a positive CTCs, which increased with tumor enlargement or metastasis. CTCs were not detected in a total of 20 blood samples from healthy volunteers. This indicated that the technology of novel immunomagnetic bead-enrichment could effectively separate and identify CTCs in peripheral blood of lung cancer patients, which is of great clinical value for prognostic assessments and treatment guidance of lung cancer.
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Affiliation(s)
- Bo Wang
- a Department of Thoracic Surgery , Chinese PLA General Hospital , Beijing , USA
| | - Bin Wang
- a Department of Thoracic Surgery , Chinese PLA General Hospital , Beijing , USA
| | - Daoyun Zhang
- b Solomonbrothers Medical Institute 1521 Concord Pike Suite 301 , Wilmington, New Castle De , USA
| | - Hongyin Guo
- c Department of Pharmacy , WuQing People's hospital , TianJin , China
| | - Lianbin Zhang
- a Department of Thoracic Surgery , Chinese PLA General Hospital , Beijing , USA
| | - Wenpeng Zhou
- d Oncology Department, the First Affiliated Hospital of Zhengzhou University , Zhengzhou , China
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Arya SK, Lim B, Rahman ARA. Enrichment, detection and clinical significance of circulating tumor cells. LAB ON A CHIP 2013; 13:1995-2027. [PMID: 23625167 DOI: 10.1039/c3lc00009e] [Citation(s) in RCA: 92] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/08/2023]
Abstract
Circulating Tumor Cells (CTCs) are shed from primary or secondary tumors into blood circulation. Accessing and analyzing these cells provides a non-invasive alternative to tissue biopsy. CTCs are estimated to be as few as 1 cell among a few million WBCs and few billion RBCs in 1 ml of patient blood and are rarely found in healthy individuals. CTCs are FDA approved for prognosis of the major cancers, namely, Breast, Colon and Prostate. Currently, more than 400 clinical trials are ongoing to establish their clinical significance beyond prognosis, such as, therapy selection and companion diagnostics. Understanding the clinical relevance of CTCs typically involves isolation, detection and molecular characterization of cells, ideally at single cell level. The need for highly reliable, standardized and robust methodologies for isolating and analyzing CTCs has been widely expressed by clinical thought leaders. In the last decade, numerous academic and commercial technology platforms for isolation and analysis of CTCs have been reported. A recent market report highlighted the presence of more than 100 companies offering products and services related to CTCs. This review aims to capture the state of the art and examines the technical merits and limitations of contemporary technologies for clinical use.
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Affiliation(s)
- Sunil K Arya
- Bioelectronics Programme, Institute of Microelectronics, A*STAR (Agency for Science, Technology and Research), 11 Science Park Road, Singapore Science Park II, Singapore 117685.
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Ma YC, Wang L, Yu FL. Recent advances and prospects in the isolation by size of epithelial tumor cells (ISET) methodology. Technol Cancer Res Treat 2013; 12:295-309. [PMID: 23448577 DOI: 10.7785/tcrt.2012.500328] [Citation(s) in RCA: 37] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
Current technologies to identify and characterize circulating tumor cells (CTCs) and _ circulating tumor microemboli (CTMs) among hundreds of millions of leukocytes in the bloodstream can be classified into tumor-marker-dependent and -independent technology. Isolation by size of epithelial tumor cells (ISET) is a tumor-marker-independent technology, in which CTCs are isolated by filtration without use of tumor-associated markers, as a result of their large size relative to circulating blood leukocytes. ISET allows cytomorphological, immunocytological, and genetic characterization of CTCs and CTMs. It offers a number of advantages, including retention of cell morphology; non-antigen dependence; amenability of cells to further interrogation by immunolabeling, fluorescence in situ hybridization, and RNA/DNA analysis; ability to isolate CTMs; reliability. Therefore, morphological-analysis-based and antigen-independent ISET methodology can yield more accurate and objective characterization of epithelial-mesenchymal transition. We can evaluate efficacy of _chemotherapy and radiotherapy and other cancer-targeting therapies by using xenografts that are suitable models for mechanistic studies of ISET-isolated CTC/CTM biology. In addition, a new _ISET-based device could be designed to increase sensitivity to CTCs/CTMs greatly and reduce the number of CTCs/CTMs directly during the blood flow, thus decreasing the _possibility of tumor recurrence and metastasis while retaining normal blood cells. This article reviews recent advances and prospects in ISET methodology and provides new insights into ISET methodology, with important implications for the clinical management of cancer patients.
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Affiliation(s)
- Yu-Chao Ma
- Department of Cardio-Thoracic _Surgery, Second Xiangya Hospital of Central South University, No. 139 _Renmin Middle Road, Changsha, _Hunan 410012, China.
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Ivanov I, Stojcic J, Stanimirovic A, Sargent E, Nam RK, Kelley SO. Chip-based nanostructured sensors enable accurate identification and classification of circulating tumor cells in prostate cancer patient blood samples. Anal Chem 2012; 85:398-403. [PMID: 23167816 DOI: 10.1021/ac3029739] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
The identification and analysis of circulating tumor cells (CTCs) is an important goal for the development of noninvasive cancer diagnosis. Here we describe a chip-based method using nanostructured microelectrodes and electrochemical readout that confirms the identity of isolated CTCs and successfully interrogates them for specific biomarkers. We successfully analyze and classify prostate tumor cells, first in cultured cells, and ultimately in a pilot study involving blood samples from 16 prostate cancer patients as well as additional healthy controls. In all cases, and for all biomarkers investigated, the novel chip-based assay produced results that agreed with polymerase chain reaction (PCR). The approach developed has a simple workflow and scalable multiplexing, which makes it ideal for further studies of CTC biomarkers.
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Affiliation(s)
- Ivaylo Ivanov
- Department of Pharmaceutical Science, Leslie Dan Faculty of Pharmacy, Sunnybrook Research Institute, Toronto, Ontario, Canada
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Jiang W, Zhang H. Enrichment and detection of circulating tumor cells in peripheral blood. ACTA ACUST UNITED AC 2011. [DOI: 10.1007/s10330-011-0768-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Lianidou ES, Markou A. Circulating tumor cells as emerging tumor biomarkers in breast cancer. Clin Chem Lab Med 2011; 49:1579-90. [DOI: 10.1515/cclm.2011.628] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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Stakenborg T, Liu C, Henry O, Borgen E, Laddach N, Roeser T, Ritzi-Lehnert M, Fermér C, Hauch S, O'Sullivan CK, Lagae L. Automated genotyping of circulating tumor cells. Expert Rev Mol Diagn 2010; 10:723-9. [PMID: 20843197 DOI: 10.1586/erm.10.66] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
Cancer remains a prominent health concern in modern societies. Continuous innovations and introduction of new technologies are essential to level or reduce current healthcare spending. A diagnostic platform to detect circulating tumor cells (CTCs) in peripheral blood may be most promising in this respect. CTCs have been proposed as a minimally invasive, prognostic and predictive marker to reflect the biological characteristics of tumors and are implemented in an increasing number of clinical studies. Still, their detection remains a challenge as they may occur at concentrations below one single cell per ml of blood. To facilitate their detection, here we describe microfluidic modules to isolate and genotype CTCs directly from clinical blood samples. In a first cell isolation and detection module, the CTCs are immunomagnetically enriched, separated and counted. In a second module and after cell lysis, the mRNA is reversely transcripted to cDNA, followed by a multiplex ligation probe amplification of 20 specific genetic markers and two control fragments. Following the multiplex ligation probe amplification reaction, the amplified fragments are electrochemically detected in a third and final module. Besides the design of the modules, their functionality is described using control samples. Further testing using clinical samples and integration of all modules in a single, fully automated smart miniaturized system will enable minimal invasive testing for frequent detection and characterization of CTCs.
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Müller V, Alix-Panabières C, Pantel K. Insights into minimal residual disease in cancer patients: Implications for anti-cancer therapies. Eur J Cancer 2010; 46:1189-97. [DOI: 10.1016/j.ejca.2010.02.038] [Citation(s) in RCA: 52] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2009] [Accepted: 02/23/2010] [Indexed: 01/13/2023]
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