STAR Protocols (Dec 2023)

An optimized protocol for isolation of hepatic leukocytes retrieved from murine and NASH liver biopsies

  • Ehsan Bahrami,
  • Tobias Geiger,
  • Agnes A. Steixner-Kumar,
  • Diana Santacruz,
  • Coralie Viollet,
  • Alec Dick,
  • Yvonne Roth,
  • Patrycja Schlingeloff,
  • Julian Schmidberger,
  • Mark Haenle,
  • Wolfgang Kratzer,
  • Kerstin Kitt,
  • Heike Neubauer,
  • Eric Simon,
  • Oliver Krenkel,
  • Markus Werner

Journal volume & issue
Vol. 4, no. 4
p. 102597

Abstract

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Summary: Immune dysregulation and inflammation by hepatic-resident leukocytes is considered a key step in disease progression of non-alcoholic fatty liver disease and non-alcoholic steatohepatitis toward cirrhosis and hepatocellular carcinoma. Here, we provide a protocol for isolation and characterization of liver-resident immune cells from fine-needle biopsies obtained from a rodent model and humans. We describe steps for isolating leukocytes, cell sorting, and RNA extraction and sequencing. We then detail procedures for low-input mRNA sequencing analyses. : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.

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