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Updated: Jun 3, 2026
Isolation of Mouse Lung Dendritic Cells
Published on: November 22, 2011
Isolation of human lung dendritic cells
M M van den Heuvel1, C E Havenith, R H Beelen
1Department of Cell Biology and Immunology, Faculty of Medicine of the Vrije Universiteit, Amsterdam, The Netherlands.
Insights
Dendritic cells (DCs) are crucial antigen-presenting cells in the lung but are rare and heterogeneous. This chapter details methods for isolating lung DCs from human tissue and bronchoalveolar lavage fluid (BAL).
Area of Science:
- Immunology
- Cell Biology
- Respiratory Medicine
Background:
- The lung contains various antigen-presenting cells, with dendritic cells (DCs) being the most potent.
- Lung DCs are a rare and phenotypically heterogeneous cell population, complicating early research.
- Understanding DC heterogeneity is vital for studying lung immunity and disease.
Purpose of the Study:
- To elaborate on the phenotypic heterogeneity of lung dendritic cells (DCs).
- To describe techniques for isolating lung DCs from human parenchymal lung tissue and bronchoalveolar lavage fluid (BAL).
Main Methods:
- Detailed discussion of dendritic cell (DC) heterogeneity in the lung.
- Description of isolation techniques for lung DCs from human lung tissue.
- Description of isolation techniques for lung DCs from bronchoalveolar lavage fluid (BAL).
Main Results:
- Highlights the critical need to consider lung DC heterogeneity during isolation and study.
- Provides practical methodologies for obtaining lung DC populations from distinct human sources.
Conclusions:
- Effective study and isolation of lung dendritic cells (DCs) require addressing their inherent heterogeneity.
- The described techniques facilitate the research of lung DC function and immunology.
Abstract:
In the lung several cell types are capable of presenting antigen to T cells. The dendritic cells (DC) are the most potent antigen-presenting cell. DC form a rare cell population in the lung and early studies were hampered because scarce cell populations are seldom easy to isolate. Besides, this cell is phenotypically heterogeneous depending on its localization, differentiation, or activation status. This chapter will elaborate on the heterogeneity that has to be taken into consideration when studying and isolating lung DC. Furthermore, techniques for the isolation of lung DC from human parenchymal lung tissue and bronchoalveolar lavage fluid (BAL) are described.
