PDLIM7 and neoplasm: In addition, Flanagan et al. found that exosomes containing LMP1 secreted by EBV-positive cells could participate in immune regulation, inhibiting proliferation of peripheral blood monocytes and T cells in the surrounding environment, allowing immune escape of tumor cells, and playing an anti-tumor role in EBV-associated tumors, such as nasopharyngeal carcinoma and Hodgkin’s disease [66].