Fig. 5From: Photoacoustic mediated multifunctional tumor antigen trapping nanoparticles inhibit the recurrence and metastasis of ovarian cancer by enhancing tumor immunogenicityAntigen capture and DC stimulation. a Tumor antigens and predicted genes in the captured protein detected by LC/MS/MS (stratified by the number of specific peptides contained in the protein). b DC maturation was detected by FCM. c IL-12 secretion levels in different groups were detected by ELISA (n = 5). d Typical morphology change of DC cells in the control group and PPIAO + L.U. group. Scale bar 100 μmBack to article page