Effective reprogramming of patient-derived M2-polarized glioblastoma-associated microglia/macrophages by treatment with GW2580

CONCLUSION: This comparative analysis of CSF1R-targeting drugs on patient-derived GAMs and human glioblastoma avatars identified GW2580 as the most powerful inhibitor with the ability to polarize immunosuppressive GAMs to a proinflammatory phenotype, supporting antitumor T cell responses while also exerting a direct antitumor effect. These data indicate that GW2580 could be an important pillar in future therapies for …