The Dual Role of Human Tumor-Associated Macrophages in Modulating Anti-Tumor Immune Responses in Lung Cancer
Time: 9:30 am
day: Conference Day Two
Details:
- TAMs do not conform to the classic M1/M2 classification, exhibiting a distinct and complex phenotype in human lung cancer
- TAMs are not purely suppressive; they exert a range of effects—both inhibitory and stimulatory, on tumor-specific T-cell responses
- TAM-derived PD-L1 plays a critical and nuanced role in modulating anti-tumor T-cell activity
- TAMs regulate NK cell responses and antibody efficacy, including through mechanisms like TAM-induced NK cell hypofunction and trogocytosis (both lethal and sublethal)