Fig. 7
From: Multi-nanolayer drug delivery using radiofrequency plasma technology
Morphological cell changes. Immunohistochemistry of the treated and control samples where a, d, g and j represent the tumor tissue implanted with the film without drug and are considered as the control. b, e, h and k represent tumor tissues with drug-implanted film. Yellow arrows in b, e and k treated group represent the degraded nanofilms c, f, i and l Histogram of five readings comparing the nontreated (NT) and treated zones (T). a, b, and c. Tissues treated with cytokeratin antibodies; d, e and f. Tissues treated with beta catenin antibodies; g, h and i. Tissues treated with E-cadherin antibodies; and j, k and l. Tissues treated with Ki67 antibodies