Title |
Heterogeneity of miR-10b expression in circulating tumor cells
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Published in |
Scientific Reports, November 2015
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DOI | 10.1038/srep15980 |
Pubmed ID | |
Authors |
Christin Gasch, Prue N. Plummer, Lidija Jovanovic, Linda M. McInnes, David Wescott, Christobel M. Saunders, Andreas Schneeweiss, Markus Wallwiener, Colleen Nelson, Kevin J. Spring, Sabine Riethdorf, Erik W. Thompson, Klaus Pantel, Albert S. Mellick |
Abstract |
Circulating tumor cells (CTCs) in the blood of cancer patients are recognized as important potential targets for future anticancer therapies. As mediators of metastatic spread, CTCs are also promising to be used as 'liquid biopsy' to aid clinical decision-making. Recent work has revealed potentially important genotypic and phenotypic heterogeneity within CTC populations, even within the same patient. MicroRNAs (miRNAs) are key regulators of gene expression and have emerged as potentially important diagnostic markers and targets for anti-cancer therapy. Here, we describe a robust in situ hybridization (ISH) protocol, incorporating the CellSearch(®) CTC detection system, enabling clinical investigation of important miRNAs, such as miR-10b on a cell by cell basis. We also use this method to demonstrate heterogeneity of such as miR-10b on a cell-by-cell basis. We also use this method to demonstrate heterogeneity of miR-10b in individual CTCs from breast, prostate and colorectal cancer patients. |
X Demographics
Geographical breakdown
Country | Count | As % |
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Unknown | 2 | 100% |
Demographic breakdown
Type | Count | As % |
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Members of the public | 2 | 100% |
Mendeley readers
Geographical breakdown
Country | Count | As % |
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United States | 1 | 2% |
Unknown | 50 | 98% |
Demographic breakdown
Readers by professional status | Count | As % |
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Researcher | 9 | 18% |
Student > Master | 8 | 16% |
Student > Ph. D. Student | 7 | 14% |
Student > Bachelor | 5 | 10% |
Student > Doctoral Student | 3 | 6% |
Other | 4 | 8% |
Unknown | 15 | 29% |
Readers by discipline | Count | As % |
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Medicine and Dentistry | 12 | 24% |
Biochemistry, Genetics and Molecular Biology | 7 | 14% |
Agricultural and Biological Sciences | 7 | 14% |
Nursing and Health Professions | 2 | 4% |
Pharmacology, Toxicology and Pharmaceutical Science | 1 | 2% |
Other | 4 | 8% |
Unknown | 18 | 35% |