LCP1 and neoplasm: In terms of tumor treatment, a study found that loading Paclitaxel into M1 exosomes by sonication caused stronger anti-tumor effects than the M1 exosomes or Paclitaxel groups.268 To develop OSCC-targeting exosomes, Kase et al.269 used siRNA of lymphocyte cytoplasmic protein 1 (LCP1) to electroporate exosomes from normal fibroblasts transfected with EBV Induced-3 cDNA.