Figure 7.

LOXL2 is up-regulated in human gingival overgrowth tissues. A: Representative human gingival tissue sections stained with anti LOXL2 antibody. B: Quantification of LOXL2 epithelial expression in human samples. These results were drawn from a sample size of four control and four phenytoin-treated human subjects. Student's t-test result was statistically significant for the difference in LOXL2 expression levels between the control and phenytoin groups. Data are expressed as means ± SEM. n = 4. ^∗P < 0.05. Scale bar = 0.1 mm (A).