Camouflaging multifunctional nanoparticles with bacterial outer membrane for augmented chemodynamic/photothermal/starvation/chemo multimodal synergistic therapy of orthotopic glioblastoma

•Integration of the advantages with multiple therapeutic approaches to a single nano-medicine.•Enhanced blood–brain barrier penetration by bacterial outer membrane vesicles camouflage.•Augmented chemodynamic therapy by photothermal effect and H2O2 supplement.•Controlled drug release by photothermal/pH in the tumor environment.•Reversing the thermotolerance of cancer cells by GOx induced down-regulation of heat shock protein.