In addition to these molecular insights, innovative therapeutic approaches are being explored. For instance, systemic high-dose dexamethasone has been shown to modulate the efficacy of intratumoral viral oncolytic immunotherapy, suggesting a potential strategy to enhance immune responses against GBM (ref: Koch doi.org/10.1136/jitc-2021-003368/). Moreover, the use of synthetic mRNA for intracranial delivery has demonstrated promise in suppressing glioblastoma, indicating a novel method for therapeutic intervention (ref: Peng doi.org/10.1016/j.omto.2021.12.010/). The integration of molecular profiling in guiding patient enrollment in early-phase trials has also shown feasibility, potentially leading to improved outcomes for those with recurrent glioma (ref: Baldini doi.org/10.1016/j.ejca.2021.11.017/). Collectively, these studies highlight the multifaceted nature of glioblastoma and the ongoing efforts to unravel its complexities for better therapeutic strategies.