Figure 5From: Immunotherapy: rAAV2 expressing interleukin-15 inhibits HeLa cell tumor growth in miceImmunoglobulin levels. Sera obtained from rAAV2-hIL15-treated, rAAV2-hrGFP-treated and PBS-treated mice for 28 days were examined, respectively. Quantification of isotype levels was performed using the ELISA method. Eight mice were determined for each group.Back to article page