Guidelines for DC preparation and flow cytometric analysis of human lymphohematopoietic tissues

Lukas Heger1, Diana Dudziak1,2,3, Lukas Amon1

  • 1Laboratory of Dendritic Cell Biology, Department of Dermatology, University Hospital Erlangen, Hartmannstraße 14, D-91052, Erlangen, Germany.

Insights

This guide offers detailed protocols for isolating and analyzing human dendritic cells (DC) from various tissues using flow cytometry. These methods are essential for immunologists studying DC function in health and disease.

Area of Science:

  • Immunology
  • Cell Biology

Background:

  • Dendritic cells (DC) are crucial immune cells involved in initiating adaptive immune responses.
  • Standardized protocols are needed for reliable DC preparation and analysis across different laboratories.

Purpose of the Study:

  • To provide state-of-the-art protocols for the isolation, characterization, and functional analysis of human dendritic cells (DC).
  • To facilitate the generation of single-cell suspensions and purification of primary human DC for downstream applications.

Main Methods:

  • Detailed protocols for generating single-cell suspensions from human lymphohematopoietic tissues (blood, spleen, thymus, tonsils).
  • Flow cytometry for phenotype analysis and cell sorting of primary human DC.
  • Protocols adaptable for RNA sequencing, functional assays, and cellular enrichment.

Main Results:

  • Established robust methods for preparing and analyzing human dendritic cells (DC) from diverse tissues.
  • Enabled efficient flow cytometric analysis and cell sorting of primary human DC.
  • Demonstrated the utility of prepared cells for various downstream molecular and functional studies.

Conclusions:

  • This article serves as an essential resource for basic and clinical immunologists working with dendritic cells (DC).
  • The provided protocols ensure high-quality data for DC research and clinical applications.