Fig. 4.

Generation of T_FH cells in mice immunized with different rRABVs. Six-week-old female BALB/c mice were infected with 1 × 10⁶ FFU of different rRABVs or mock immunized with DMEM through i.m. route. The inguinal lymph nodes (LNs) were collected at 7 and 14 dpi. Single cell suspensions prepared from the inguinal LNs were analyzed for the generation of T_FH cells (CD4⁺ CXCR5⁺ PD1⁺) by flow cytometry. A Representative cytometric plots for T_FH cells at 7 dpi. B Percentages of T_FH cells in inguinal LN from mice immunized with different rRABVs. Data are the means from three independent experiments (*P < 0.05). ns represents non-significant