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A Syngeneic Mouse B-Cell Lymphoma Model for Pre-Clinical Evaluation of CD19 CAR T Cells
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Researchers have figured out a way to switch the immunosuppressive phenotype of tumor-associated macrophages to one that's immunostimulatory. By inhibiting PI3Kγ in these macrophages, they significantly suppressed tumor growth in mice; when anti-PD-1 therapy was added to PI3Kγ inhibition, complete and sustained tumor eradication was observed in many cases.
Researchers have figured out a way to switch the immunosuppressive phenotype of tumor-associated macrophages to one that's immunostimulatory. By inhibiting PI3Kγ in these macrophages, they significantly suppressed tumor growth in mice; when anti-PD-1 therapy was added to PI3Kγ inhibition, complete and sustained tumor eradication was observed in many cases.
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