Increasing label-free stem cell sorting capacity to reach transplantation-scale throughput

Pediatric Hematopoietic Stem Cell Transplantation

The introduction and evolution of hematopoietic stem cell transplantation (HSCT) could be traced back to 1950s, to the studies on interactions among irradiation, covering spleen and bone marrow from it and injection of bone marrow cells. Today, HSCT is considered a well-established, effective and promising means of therapy for various malignant and non-malignant medical conditions, both in chil...

Osteoporosis after stem cell transplantation

Background Stem cell transplantation has become as a novel treatment  for end-stage kidney, lung, heart , liver diseases and several hematologic disorders. Improved survival of transplant recipients has raised awareness of post-transplant complications. One of these complications is transplant-related osteoporosis. Methods  In this manuscript we review prevention methods for transplant-relat...

Label-free cell separation and sorting in microfluidic systems

Cell separation and sorting are essential steps in cell biology research and in many diagnostic and therapeutic methods. Recently, there has been interest in methods which avoid the use of biochemical labels; numerous intrinsic biomarkers have been explored to identify cells including size, electrical polarizability, and hydrodynamic properties. This review highlights microfluidic techniques us...

Surface free energy activated high-throughput cell sorting.

Cell sorting is an important screening process in microbiology, biotechnology, and clinical research. Existing methods are mainly based on single-cell analysis as in flow cytometric and microfluidic cell sorters. Here we report a label-free bulk method for sorting cells by differentiating their characteristic surface free energies (SFEs). We demonstrated the feasibility of this method by sortin...

Capacity Utilization under Increasing Returns to Scale