Figure 3

Targeting property and sKDR expression. (A) Targeting property of Bifidobacterium infantis; (B) Expression of sKDR in tumor tissue. Saline: saline control group; pTRKH2-PsT/sKDR: recombinant Bifidobacterium infantis containing pTRKH2-PsT/sKDR plasmid group; pTRKH2-PsT: recombinant Bifidobacterium infantis containing pTRKH2-PsT plasmid group.