Cancers (Nov 2023)
Cancer-Preventive Activity of <i>Argemone mexicana</i> Linn Leaves and Its Effect on TNF-α and NF-κB Signalling
Abstract
Skin cancer is the 5th most common cancer in Western countries with a surge in case occurrences making it a global burden on healthcare systems. The present study aims to evaluate the cancer-preventive activity of an ethanolic extract of Argemone mexicana Linn leaves (AML). The DMBA/TPA method was used to induce skin cancer in mice. Experimental animals were divided into three pretreatment groups of 100 mg/kg BW, 250 mg/kg BW, and 500 mg/kg BW of AML extract, and feeding was continued during the induction process. In the fourth group, 500 mg/kg BW AML extract treatment was started along with the cancer induction. The analyses were performed on the basis of the time period of in-tumour induction incidence, haematological parameters, histopathology and augmentation of TNF-α secretion and the NF-κB (p65 subunit) signalling pathway. The AML extract resisted and delayed tumour formation for up to 8 weeks in the 500 mg/kg BW pretreated group as compared to 4 weeks in the negative control group. The tumour burden varied in a dose-dependent manner in the different groups. On the 60th day, a significantly high burden (p p Argemone mexicana Linn leaves (AML) in the mouse model and paved a pathway for molecular approaches which could be explored more in future studies.
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