Apigenin alleviates cancer drug Sorafenib induced multiple toxic effects in Swiss albino mice via anti-oxidative stress

Sorafenib is an FDA-approved chemotherapeutic drug used as standard therapy for advanced-stage cancers. However, Sorafenib-induced multiple adverse effects are a major limitation that directly impacts patients' physical and physiological well-being. Therefore, it is vital to identify agents that can lessen the associated adverse effects and enhance efficacy. Apigenin, a dietary plant flavone, is a bioactive-compound present in fruits and vegetables having anti-oxidant, anti-inflammatory, and anti-cancer properties. Our study aimed to investigate Sorafenib-induced toxic effects at genomic, cellular, and tissue level and the potential protective effects of Apigenin. To achieve our goal, we treated Swiss albino mice with Apigenin (50 mg/kg bw) alone or in combination with Sorafenib (40 mg/kg bw). Next, we performed DNA interaction, genotoxicity, oxidative damages, anti-oxidant activities, liver enzyme levels, and histopathological studies. We demonstrated that Apigenin and Sorafenib bind DNA via electrostatic interaction. Further, Sorafenib induces genetic, oxidative, and tissue damages characterized by an increase in chromosomal aberrations and micronucleus, reactive oxygen species (ROS) and reactive nitrogen species (RNS), oxidative and DNA damage, lipid peroxidation, and hepato-renal damages, and a decrease in antioxidant-enzymes. Interestingly, the Sorafenib-induced adverse effects were ameliorated by Apigenin. Our findings indicate that Apigenin has protective effects against Sorafenib-induced toxicity and could be combined with Sorafenib to lessen its adverse effects and enhance its efficacy. However, further pre-clinical and clinical studies are required to evaluate Apigenin's effectiveness with Sorafenib.