Wortmannin exhibits anticancer activity in oral cancer cell line by targeting PI۳K, AKT and mTOR pathway

Objective: Although the molecular mechanism by which wortmannin exerts its anticancer properties in solid tumors is not fully understood, particularly in the context of oral cancer where research is scarce, this study seeks to explore how wortmannin disrupts the PI۳K pathway, consequently affecting the proliferation and apoptosis of human oral cancer cells.Materials and Methods: In-silico investigation included drug-likeness predictions, oral cancer and wortmannin targets, Protein-Protein Interactions (PPI), hub gene analysis, the top ۱۰ KEGG pathways, Gene Ontology (GO), and molecular docking tests. In vitro experiments examined Viability Assay, apoptosis, cell cycle, Reactive Oxygen Species ROS and MMP levels, and gene expression.Results: Twenty commonly expressed genes affect cell proliferation, apoptosis, the PI۳K signaling system, and the cell cycle as a result of in-silico analysis. Top ۱۰ genes include mTOR, MAPK۱, PIK۳CA, PTGS۲, MAPK۸, AR, TERT, PIK۳CB, PARP۱, and PIK۳CG. Wortmannin may treat oral cancer by targeting the PI۳K/AKT signaling pathway, which is linked to these genes. In vitro tests showed anti-proliferative effects (IC۵۰ = ۳.۶ ± ۱ µM and IC۲۵ = ۱.۸ ± ۱ µM), late-stage apoptosis, reduced ROS, and MMP changes. Wortmannin downregulated mTOR, PIK۳CA, ERK, PTEN, STAT۳, and AKT. In addition, BCL۲ and cMYC levels decreased and BAD and BAK expression increased.Conclusion: The in-silico strategy used in this study establishes the framework for cancer therapeutic research. This research has revealed wortmannin's ability to treat oral cancer in clinical settings. To validate in-silico and in-vitro findings, more assays and in-vivo research are needed.