Processing of Primary Patient Tumors and Subsequent Generation of Primary Cell Lines

Methods Mol Biol. 2019:1897:425-431. doi: 10.1007/978-1-4939-8935-5_34.

Abstract

Patient tumor tissue processing is an important step in the generation of clinically relevant specimens for in vitro and in vivo studies. Proper disassociation and tissue sample cleanup is a multistep, time-consuming process that ultimately effects the generation of patient derived xenografts and neurosphere cultures. Here we describe a detailed protocol on how to process and disassociate patient glioma tissue and subsequent steps on orthotopic implantation and in vitro generation of neurospheres.

Keywords: Brain tumor digestion; Enzymatic digestion; Neurospheres; Orthotopic xenografts; Patient derived xenografts; Tissue digestion; Tissue disassociation; Tumor processing.

Publication types

  • Review

MeSH terms

  • Animals
  • Biological Specimen Banks / trends*
  • Cell Line, Tumor*
  • Humans
  • Mice
  • Neoplasms / genetics*
  • Neoplasms / pathology
  • Specimen Handling / methods*
  • Xenograft Model Antitumor Assays