Details

Autor(en) / Beteiligte

• Kotz, Kenneth T
• Toner, Mehmet
• Xiao, Wenzong
• Miller-Graziano, Carol
• Qian, Wei-Jun
• Russom, Aman
• Warner, Elizabeth A
• Moldawer, Lyle L
• De, Asit
• Bankey, Paul E
• Petritis, Brianne O
• Camp, David G
• Rosenbach, Alan E
• Goverman, Jeremy
• Fagan, Shawn P
• Brownstein, Bernard H
• Irimia, Daniel
• Xu, Weihong
• Wilhelmy, Julie
• Mindrinos, Michael N
• Smith, Richard D
• Davis, Ronald W
• Tompkins, Ronald G

Titel

Clinical microfluidics for neutrophil genomics and proteomics

Ist Teil von

• Nature medicine, 2010-09, Vol.16 (9), p.1042-1047

Ort / Verlag

United States: Nature Publishing Group

Erscheinungsjahr

2010

Link zum Volltext

Quelle

MEDLINE

Beschreibungen/Notizen

• Neutrophils have key roles in modulating the immune response. We present a robust methodology for rapidly isolating neutrophils directly from whole blood with 'on-chip' processing for mRNA and protein isolation for genomics and proteomics. We validate this device with an ex vivo stimulation experiment and by comparison with standard bulk isolation methodologies. Last, we implement this tool as part of a near-patient blood processing system within a multi-center clinical study of the immune response to severe trauma and burn injury. The preliminary results from a small cohort of subjects in our study and healthy controls show a unique time-dependent gene expression pattern clearly demonstrating the ability of this tool to discriminate temporal transcriptional events of neutrophils within a clinical setting.