Research Article

Morinda citrifolia (Noni) Juice Augments Mammary Gland Differentiation and Reduces Mammary Tumor Growth in Mice Expressing the Unactivated c-erbB2 Transgene

Figure 4

Example sections for the negative control (no primary antibody) and for immunostaining with anti-von Willebrand factor in MMTV-neu mammary tumors. (a) Staining was absent in a negative control section. The primary antibody was replaced with nonimmune serum (1 : 100) for negative control slides. (b) Immunohistochemistry resulted in isolated clusters of epithelial cells (arrow) in sections of mouse mammary tumors stained with anti-von Willebrand factor antibody (1 : 100). Sections were counterstained with Harris hematoxylin. Original magnification 200x.
487423.fig.004a
(a)
487423.fig.004b
(b)