Disruption of the ECM33 Gene in Candida albicans Prevents Biofilm Formation, Engineered Human Oral Mucosa Tissue Damage and Gingival Cell Necrosis/Apoptosis
Figure 2
Interaction of ECM33 mutants with EHOM and biofilm formation. Histological features of the EHOM following 24 h of exposure to each C. albicans strain. (a) Noninfected EHOM tissue; (b) infected with CAF2 strain; (c) RML1; (d) RML2; (e) RML3; (f) RML4 C. albicans. The noninfected EHOM (a) displays an epithelium (Ep) containing a stratum corneum layer (SC), a basal layer (BL), and a collagen-containing lamina propria (LP) populated with fibroblasts (arrows). Scale bars, 30 μm. Representative photographs of three different experiments are shown (two EHOMs per experiment).