title: Microfluidic technologies in cell isolation and analysis for biomedical applications.
abstract: Efficient platforms for cell isolation and analysis play an important role in applied and fundamental biomedical studies. As cells commonly have a size of around 10 microns, conventional handling approaches at a large scale are still challenged in precise control and efficient recognition of cells for further performance of isolation and analysis. Microfluidic technologies have become more prominent in highly efficient cell isolation for circulating tumor cells (CTCs) detection, single-cell analysis and stem cell separation, since microfabricated devices allow for the spatial and temporal control of complex biochemistries and geometries by matching cell morphology and hydrodynamic traps in a fluidic network, as well as enabling specific recognition with functional biomolecules in the microchannels. In addition, the fabrication of nano-interfaces in the microchannels has been increasingly emerging as a very powerful strategy for enhancing the capability of cell capture by improving cell-interface interactions. In this review, we focus on highlighting recent advances in microfluidic technologies for cell isolation and analysis. We also describe the general biomedical applications of microfluidic cell isolation and analysis, and finally make a prospective for future studies.
authors.affiliation: School of Science, China University of Geosciences (Beijing), Beijing 100083, China. wujing@cugb.edu.cn.
authors.forename: Jing
authors.initials: J
authors.lastname: Wu
authors.affiliation: Department of Chemistry, Beijing Key Laboratory of Microanalytical Methods and Instrumentation, Tsinghua University, Beijing 100084, China. jmlin@mail.tsinghua.edu.cn.
authors.forename: Qiushui
authors.initials: Q
authors.lastname: Chen
authors.affiliation: Department of Chemistry, Beijing Key Laboratory of Microanalytical Methods and Instrumentation, Tsinghua University, Beijing 100084, China. jmlin@mail.tsinghua.edu.cn.
authors.forename: Jin-Ming
authors.initials: JM
authors.lastname: Lin
mesh_terms: D002469:Cell Separation; D006801:Humans; D046210:Microfluidic Analytical Techniques; D009360:Neoplastic Cells, Circulating