Spontaneous Periodontitis Development in Diabetic Rats Involves an Unrestricted Expression of Inflammatory Cytokines and Tissue Destructive Factors in the Absence of Major Changes in Commensal Oral Microbiota
Figure 1
Increased number of immunoreactive cells after 9 months of diabetes induction in rats. Histological sections of periodontal tissues were submitted to immunohistochemical analyses for RAGE (a), TNF-alpha (b), IL-1beta (c), IL-6 (d), and RANKL (e) after 9 months of diabetes induction in rats. Observe the presence of immunoreactive cells in all regions of periodontium (cervical, medium, and apical regions), being not limited to the gingival area.