Search

The study aimed to investigate the potential protective effect of bromelain on renal histopathological changes induced by carbon tetrachloride (CCl4) in albino mice. CCl4 is widely used in the chemical industry but is also known to cause toxicity to various organs including the brain, liver, kidneys and lungs. In this study, 49 animals were divided into 7 equal groups. The kidneys of the mice were examined to assess histopathological changes and immunohistochemical markers, specifically caspase-9. The groups that received bromelain solution coated with gold nanoparticles demonstrated greater protective effects against CCl4-induced kidney damage. The findings suggest that kidney damage induced by CCl4 may be attributed to oxidative stress, which disrupts the antioxidant defense system, enzyme function and biochemical markers. However, administration of bromelain significantly mitigated CCl4 toxicity by enhancing the antioxidant defense system and reducing the production of free radicals. Notably, the study found that a dose of 300 mg of bromelain effectively reduced CCl4-induced toxicity in rats. This highlights the potential therapeutic value of bromelain in protecting against chemical-induced kidney damage. [ABSTRACT FROM AUTHOR]