Histological sections of Peyer’s patches from male Wistar rats from the
groups Control - CT (A), Bisphenol A - BPA (B), Bisphenol A + Selenium -
BPA + Se (C) and Selenium - SE (D). No BCL-2 markings were observed in
the Peyer patches of the groups studied, except in the BPA + Se group.
Scale bars: 200x magnification.
Masson’s special trichrome staining technique revealed a differentiation
between the immune cells that make up Peyer’s plaques and the connective
tissue belonging to it (Figure 5).
Figure 5. Photomicrograph of Peyer’s patches of Wistar rats of CT, BPA,
BPA+Se and Se groups stained by Masson’s Trichrome method.