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Isolation des droits de cellules primaires de tumeurs du côlon à partir de tissus chirurgicaux et les cultivant directement sur élastique souple substrats pour Traction cytométrie

DOI :

10.3791/52532-v

June 4th, 2015

June 4th, 2015

15,238 Views

1Department of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, 2College of Medicine, University of Illinois at Urbana-Champaign, 3Provena Covenant Medical Centre, 4Micro and Nanotechnology Laboratory, University of Illinois at Urbana-Champaign

A protocol is described to extract primary human cells from surgical colon tumor and normal tissues. The isolated cells are then cultured on soft elastic substrates (polyacrylamide hydrogels) functionalized by an extracellular matrix protein, and embedded with fluorescent microbeads. Traction cytometry is performed to assess cellular contractile stresses.

Tags

Bioengineering

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