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Updated: Jan 13, 2026
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Isolation, Processing and Analysis of Murine Gingival Cells
Published on: July 2, 2013
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A Simple and Efficient Method for Analyzing Murine Gingival Immune Cells Using Flow Cytometry: An Animal Study.
Wenting Jiang1,2, Xuekang Wang3, Yiping Wei1
1Department of Periodontology, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Peking University School and Hospital of Stomatology, Beijing, China.
Summary
Perfusion is not necessary for flow cytometry analysis of immune cells in mouse gingival tissue, simplifying sample preparation for periodontitis research.
Area of Science:
- Immunology
- Periodontology
- Cell Biology
Background:
- Understanding the immune cell network is crucial for periodontitis pathogenesis.
- Flow cytometry is essential for quantifying immune cells during inflammation.
- Perfusion is typically required before tissue harvesting for flow cytometry, but its necessity for murine gingiva was unstudied.
Purpose of the Study:
- To investigate whether perfusion is necessary for accurate flow cytometric analysis of immune cell composition in murine gingival tissues.
- To establish an efficient protocol for processing murine gingival tissue for immunological studies.
Main Methods:
- Experimental periodontitis was induced in mice using ligation.
- Mice were divided into perfused and non-perfused groups, with and without periodontitis.
- Immune cell composition in palatal gingival tissues was analyzed using flow cytometry.
Main Results:
- Experimental periodontitis led to alveolar bone resorption and inflammatory cell infiltration.
- Perfusion effectively removed blood from murine periodontal vessels.
- No significant differences in immune cell proportions were observed between perfused and non-perfused gingival tissues.
Conclusions:
- This study is the first to demonstrate that perfusion is not required for flow cytometry analysis of immune cells in mouse gingiva.
- The findings simplify sample processing for immunological studies of periodontal disease.
- This facilitates research into the immune cell network's role in periodontitis.
