Fig. 4
From: Metabolites of Trichoderma harzianum re-balance T-reg/Th-17 cytokine axis in epileptic rats
Immunohistochemistry photographs (Formalin/PFA-fixed paraffin-embedded sections) of rat brain tissue staining anti-FOXP3 using antibody CAT # ab75763 with final conc. 1/100, DAB staining (in brown) and hematoxylin QS as a counterstain (in blue). Photographs with black arrows showed positive FOXP3 bearing cells in brain tissues from different groups a control brain with 3 positive cells for FOXP3 (arrow, ×400); b epileptic DG’s brain with positive cells for FOXP3 (arrow) in DG (×400), c VPA-treated DG with positive cells for FOXP3 (arrow, ×400) and d DG region of T. harzianum culture filtrate treated group with the positive cells for FOXP3 (arrow) in DG (×400)