Abstract
Reproductive toxicity from food and environmental contaminants has greatly affected human life. Plants are a fundamental source of bioactive components for relieving the harmful effects of pollutants. Hydrazine metabolites pose health threats when they enter the food chain. Croton tiglium (C. tiglium) exhibits anti-inflammatory and anti-tumor properties. Silver nanoparticles enhance the chemical stability of C. tiglium. Reproductive toxicity of Azoxymethane (AOM) and anticancer effects of silver C. tiglium were evaluated. Thirty-six adult female rats were divided into six groups (n = 6) and treated with AOM with or without silver C. tiglium nano-extract as pre- and post-treatment. Sexual hormones and proteins were assessed under silver C. tiglium nano-extract and AOM. Histopathologically, AOM caused metaplastic myometrial endometriotic cysts and endometrial metaplasia. Silver C. tiglium in pre- and post-treated rats mitigated the carcinogenic effects of AOM. Immunohistochemically, AOM carcinogenicity was evident through moderate detection of the CK-7 tumor marker in the ovaries and uterus of the AOM-, simultaneous-, and post-treated groups. C. tiglium ameliorated this, with CK-7 slightly expressed in the pre-treated group. Furthermore, C. tiglium alleviated the negative impact on FSH, LH, and 17-β estradiol hormones. In conclusion, Silver C. tiglium nano-extract successfully prevented tumors in the ovaries and uterus of AOM-treated rats.