STAR Protocols (Dec 2024)

Protocol for isolating CD163+ Kupffer cells from human liver resections

  • Armando Andres Roca Suarez,
  • Marie-Laure Plissonnier,
  • Maud Michelet,
  • Anaëlle Dubois,
  • Sarah Heintz,
  • Maria Saez-Palma,
  • Marion Delphin,
  • Isabelle Bordes,
  • Jennifer Molle,
  • Audrey Diederichs,
  • Mélanie Rodà,
  • Emmanuel Combe,
  • Léa Mougené,
  • Guillaume Giraud,
  • Xavier Grand,
  • Michel Rivoire,
  • Massimo Levrero,
  • Barbara Testoni,
  • Fabien Zoulim

Journal volume & issue
Vol. 5, no. 4
p. 103359

Abstract

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Summary: The liver microenvironment contains a wide variety of monocyte and macrophage populations. Here, we present a protocol for the specific isolation of liver-resident macrophages, known as Kupffer cells (KCs), from human liver resections. We describe steps for dissociating human liver tissues, separating non-parenchymal cells into fractions by a 2-phase iodixanol gradient, and positive selection of KCs based on the expression of CD163. We then provide instructions for validating the procedure by immunofluorescence to detect CD163.For complete details on the use and execution of this protocol, please refer to Roca Suarez, Plissonnier, et al.1 : Publisher’s note: Undertaking any experimental protocol requires adherence to local institutional guidelines for laboratory safety and ethics.

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