Fig. 6From: Synergy between hemagglutinin 2 (HA2) subunit of influenza fusogenic membrane glycoprotein and oncolytic Newcastle disease virus suppressed tumor growth and further enhanced by Immune checkpoint PD-1 blockade Cytokines (transforming growth factor-beta (TGF-β) and interleukin (IL)-10) levels in tumor lysate of mice two weeks after second treatment determined by ELISA assay. a The lowest level of TGF-ß was observed in NDV-HA2 and NDV groups (P < 0.001) compared to all other groups. b The level of IL-10 was significantly lower in NDV-HA2 and NDV (P < 0.001) in comparison with other groups. Data points represent means ± SD of triplicate measurements for three mice. *P < 0.05, ***P < 0.001; ns, no significant differenceBack to article page