Fig. 1From: MMP-2 salivary activity in type 2 diabetes mellitus patientsRepresentative zymography image of gelatinolytic activity of MMP-2 in saliva; lane 1 (Periodontally Healthy), lane 2 (Mild Periodontitis), lane 3 (Moderate Periodontitis), lane 4 (Severe Periodontitis) and lane 5 (MCF7 cell line supernatant positive control)Back to article page