Emerging microfluidic devices for cancer cells/biomarkers manipulation and detection |
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Authors: | Victor Hugo PerezGonzalez Roberto Carlos GalloVillanueva Sergio CamachoLeon Jose Isabel GomezQuiones Jose Manuel RodriguezDelgado Sergio Omar MartinezChapa |
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Affiliation: | 1. School of Engineering and Sciences, Tecnologico de Monterrey, Avenue Eugenio Garza Sada 2501 Sur, Monterrey Mexico ; 2. School of Biotechnology and Health Sciences, Tecnologico de Monterrey, Avenue Eugenio Garza Sada 2501 Sur, Monterrey Mexico |
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Abstract: | Circulating tumour cells (CTCs) are active participants in the metastasis process and account for ∼90% of all cancer deaths. As CTCs are admixed with a very large amount of erythrocytes, leukocytes, and platelets in blood, CTCs are very rare, making their isolation, capture, and detection a major technological challenge. Microfluidic technologies have opened‐up new opportunities for the screening of blood samples and the detection of CTCs or other important cancer biomarker‐proteins. In this study, the authors have reviewed the most recent developments in microfluidic devices for cells/biomarkers manipulation and detection, focusing their attention on immunomagnetic‐affinity‐based devices, dielectrophoresis‐based devices, surface‐plasmon‐resonance microfluidic sensors, and quantum‐dots‐based sensors.Inspec keywords: microfluidics, bioMEMS, cancer, cellular biophysics, biomedical equipment, patient diagnosis, tumours, proteins, molecular biophysics, electrophoresis, surface plasmon resonance, quantum dotsOther keywords: quantum‐dot‐based sensors, surface‐plasmon‐resonance microfluidic sensors, dielectrophoresis‐based devices, immunomagnetic‐affinity‐based devices, cancer biomarker‐proteins, CTC detection, blood samples, microfluidic technology, platelets, leukocytes, leukocytes, erythrocytes, cancer deaths, metastasis process, circulating tumour cells, cancer cell‐biomarker detection, cancer cell‐biomarker manipulation, microfluidic devices |
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