Fig. 1From: Virus-like particles vaccine containing Clonorchis sinensis tegumental protein induces partial protection against Clonorchis sinensis infectionRecombinant baculovirus and virus-like particles. Baculoviruses expressing CsTP 22.3 or M1 were created (a-c), and virus-like particles (VLPs, d, e) expressing CsTP 22.3 together with influenza M1 were produced. a Naïve SF9 cells. b SF9 cells infected with baculovirus expressing influenza M1. c SF9 cells infected with baculovirus expressing CsTP 22.3. VLPs were characterized by western blots (d) and electron microscopy (e). The spikes representing CsTP 22.3 were observed on the surface of VLPsBack to article page