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Isolamento de células do cólon tumor primário Humanos a partir de tecidos cirúrgicos e cultivando-as Diretamente macias elásticas Substratos para Traction Citometria
JoVE Journal
Bioengenharia
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JoVE Journal Bioengenharia
Isolation of Primary Human Colon Tumor Cells from Surgical Tissues and Culturing Them Directly on Soft Elastic Substrates for Traction Cytometry
DOI:

09:28 min

June 04, 2015

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Capítulos

  • 00:05Título
  • 01:25Collection and Digestion of Surgical Tissue Sample
  • 02:40Dissociation of Tissue Sample into Single Cell Suspension and Culturing Isolated Cells on Substrates with Different Rigidity
  • 04:45Traction Force Microscopy
  • 05:43Immunofluorescence Microscopy Assays
  • 07:10Results: Traction Cytometry and Immunofluorescence Microscopy
  • 08:51Conclusion

Summary

Tadução automática

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.

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