Emerging microengineered tools for functional analysis and phenotyping of blood cells

Trends Biotechnol. 2014 Nov;32(11):586-594. doi: 10.1016/j.tibtech.2014.09.003. Epub 2014 Oct 2.

Abstract

The available techniques for assessing blood cell functions are limited considering the various types of blood cell and their diverse functions. In the past decade, rapid advances in microengineering have enabled an array of blood cell functional measurements that are difficult or impossible to achieve using conventional bulk platforms. Such miniaturized blood cell assay platforms also provide the attractive capabilities of reducing chemical consumption, cost, and assay time, as well as exciting opportunities for device integration, automation, and assay standardization. This review summarizes these contemporary microengineered tools and discusses their promising potential for constructing accurate in vitro models and rapid clinical diagnosis using minimal amounts of whole-blood samples.

Keywords: blood cell; functional analysis; microengineering; microfluidics; phenotyping.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.
  • Review

MeSH terms

  • Blood Cells / cytology*
  • Blood Cells / physiology*
  • Cytological Techniques / instrumentation*
  • Cytological Techniques / methods*
  • Diagnostic Tests, Routine / methods*
  • Humans
  • Microfluidic Analytical Techniques / methods*