Fig. 2

Histogram illustrating the IgG protein content in the TP region at various observation times across groups, accompanied by representative cropped blots from different gels (A,B) (N = 5). The IgG protein content in the TBI group significantly increased at each observed time point, reaching its peak at 2 days post-injury. ### indicates a significant difference between the TBI group and both the control and Sham groups (p < 0.001). * indicates a significant difference between the 2-day and 1-day post-injury groups within the TBI group (p < 0.05).