Figure 1From: Protective immunity against Toxoplasma gondiiinduced by DNA immunization with the gene encoding a novel vaccine candidate: calcium-dependent protein kinase 3 Analysis of TgCDPK3 expression in HEK293 cells by indirect immunofluorescence (IFA) at 48Â h post-transfection. (A) HEK293 cells were transfected with pVAX-CDPK3; (B) empty vector pVAX I.Back to article page