Microfluidic methods for non-viral gene delivery

Microfluidics is a compelling technology that shows considerable promise in applications ranging from gene expression profiling to cell-based assays. Owing to its capacity to enable generation of single droplets and multiple droplet arrays with precisely controlled composition and a narrow size distribution, recently microfluidics has been exploited for delivery of genes. This article provides an overview of recent advances in microfluidic gene delivery, and speculates the prospects for further research. The objectives of this article are to illustrate the potential roles played by microfluidics in gene delivery research, and to shed new light on strategies to enhance the efficiency of gene therapy.