Research Article

Slight Pro-Inflammatory Immunomodulation Properties of Dendritic Cells by Gardnerella vaginalis: The “Invisible Man” of Bacterial Vaginosis?

Figure 1

Pictures of DCs after exposure to G. vaginalis. (a) SEM (×5500), after a 1 h exposure, DC dendrites surrounding clusters of G. vaginalis. (b) Zoom (×13000) on the contact zone between DCs and bacteria. (c) TEM (×12000), after a 3 h exposure, a cluster of G. vaginalis in contact with DC dendrites. (d) Enlargement of DC dendrite-G. vaginalis interaction zone. (e) TEM cutting, internalized G. vaginalis in one DC. moDC: monocyte-derived dendritic cell, Gv: Gardnerella vaginalis.