Fig. 6

Paw sections immunostained with COX-2 monoclonal antibodies: A normal control group revealing negative immunostaining (0.18%) with score 0 (×100). B Positive control group revealed strong positive immunostaining (83.16%) with a score of 3 (×100). C Standard drug group revealing mild positive immunostaining (8.6%) with score 1 (×100). D Endophytic fungi group (100 mg/kg) revealing a strong positive immunostaining (74.22%) with a score of 3 (×100). E Endophytic fungi group (200 mg/kg) revealed moderate positive immunostaining (35.285%) with a score of 2 (×100)