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. 2021 Dec 10;9(12):e003645. doi: 10.1136/jitc-2021-003645

Figure 4.

Figure 4

T-cell infiltration and cytotoxic activity after enadenotucirev treatment. Representative pre-treatment (A) and post-treatment (B) biopsy samples after immunohistochemistry (IHC) staining for intratumoral CD8+ T cells (shown in brown). Post-treatment biopsies were taken ~5 weeks after first enadenotucirev dosing. Automated imaging analysis was performed for the six patients treated with enadenotucirev intravenous plus paclitaxel to quantify CD8 +T cell tumor infiltration (C) and percentage of CD8 +cells which were also granzyme B+ (D).