Fig. 7
From: The Protective Role of Endogenous Estrogens in Carrageenan-Induced Lung Injury in the Rat
Immunohistochemical localization for nitrotytosine and for PARS in the lung. Immunohistochemistry for nitrotyrosine (A) and for PARS (B) show positive staining along the vessels (big arrows) and in the bronchial epithelium (small arrows) from a carrageenan-treated N-OVX rats. The intensity of the positive staining for nitrotyrosine (D) and for PARS (E) was markedly increased in tissue section obtained from carrageenan-treated OVX rats. C and F represent the staining combination of panel A and B, and D and E, respectively. Original magnification ×145. Figure is representative of at least three experiments performed on different experimental days.