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Background: In third-world countries, poisoning due to dichlorvos (DDVP), an organophosphate insecticide, is prevalent due to its widespread usage in household and agriculture, with the brain bearing the brunt of the consequences. Hence, this study assessed the likely beneficial impact of hesperidoside (HESP) on the DDVP-mediated cerebral dysfunction in rat model. Method: Randomization was employed to earmark forty-two rats into seven groups: control, DDVP alone (8 mg.kg⁻¹day⁻¹), DDVP plus HESP (50 and 100 mg.kg⁻¹day⁻¹) and reference drug atropine (0.2 mg.kg⁻¹day⁻¹), and HESP alone (50 and 100 mg.kg⁻¹day⁻¹). Results: HESP intervention remarkably (p < 0.05) mitigated DDVP-potentiated augmentations in cerebral concentrations of H₂O₂, NO, and malondialdehyde; impaired DDVP-induced decrease in cerebral GSH, GST, SOD, catalase, glutathione peroxidase, and acetylcholinesterase; significantly (p < 0.05) suppressed DDVP-invoked upregulation of mRNA expression of NF-κB-p65, p53, BAX, caspase-3, and TNF-α; and significantly (p < 0.05) revoked DDVP-incited downregulation of interleukin-10. Conclusion: HESP chemotherapeutic interventions enhanced cerebral functions in DDVP-treated rats by abrogating oxidative stress, acetylcholinesterase inhibition, and NF-κB-p65/p53/caspases-3 signaling.

The contamination of edible agricultural goods with pesticides, including dichlorvos (DVDP), poses a substantial public health risk, promoting severe morbidity and mortality, especially in developing countries. It has been shown that hesperidin (hesperetin-7-O-rhamnoglucoside or Hes-7-RGlc) preserves cytomembrane, redox, and lipid homeostasis; unfortunately, its function on dichlorvos-incited heart damage has not been investigated. This work explored the ameliorative influence of Hes-7-RGlc on DVDP-activated cardiotoxicity. For this end, forty-two rats were randomly appropriated into seven groups (6 rats/group): Control, DVDP alone (8 mg.kg⁻¹day⁻¹), DVDP supplied with either Hes-7-RGlc (50 and 100 mg.kg⁻¹day⁻¹) or the reference medication atropine (0.2 mg.kg⁻¹day⁻¹), and Hes-7-RGlc alone (50 and 10 mg.kg⁻¹day⁻¹) were the seven groups investigated. DVDP was administered orally for seven days, followed by fourteen days of Hes-7-RGlc therapy. Then the rats were euthanized, and their blood and hearts were removed. Hes-7-RGlc chemotherapy substantially (p