Skip to main content
Figure 7 | Microbial Cell Factories

Figure 7

From: Improved delivery of the OVA-CD4 peptide to T helper cells by polymeric surface display on Salmonella

Figure 7

In vitro antigen presentation. (A) The CFSE dilution profile of OTII CD4+ T cells which were co-cultured with APCs that were either (1) left unpulsed (PBS) or pulsed with Salmonella (2) SL7207,(3) SL7207pUC18-OVA or (4) SL7207pZS1205-4 [(OVA-CD4)x4]. The cells were gated on CD3+ CD4+ CD45.1+ fraction of the live lymphocytes. (B) The total numbers of OTII T cells recovered from the four co-cultures (as labeled above) at the end of the four-day cultures is shown. The data are representative of three independent experiments.

Back to article page