Porphyromonas gingivalis is a major pathogen responsible for severe and chronic manifestations of periodontal disease, which is one of the most common infectious disorders of humans. Although human gingival epithelium prevents intrusions by periodontal bacteria, P. gingivalis is able to invade gingival epithelial cells. To study the dynamics and the fate of intracellular P. gingivalis, confocal laser scanning microscopy (CLSM) is a method of choice. Information gained with CLSM contains not only the number of P. gingivalis associated with gingival epithelial cells but also the bacterial localization on/inside the host cells, morphological change of host cells, and physical interaction between the bacteria and host organelle. In this chapter, we describe the protocols for microscopy techniques to morphologically study gingival epithelial cells infected by P. gingivalis.
CITATION STYLE
Takeuchi, H., & Amano, A. (2021). Invasion of Gingival Epithelial Cells by Porphyromonas gingivalis. In Methods in Molecular Biology (Vol. 2210, pp. 215–224). Humana Press Inc. https://doi.org/10.1007/978-1-0716-0939-2_21
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