Journal: European Journal of Trauma and Emergency Surgery
Article Title: Multifaceted intestinal defense following experimental blunt abdominal trauma
doi: 10.1007/s00068-026-03145-0
Figure Lengend Snippet: Posttraumatic defensive pathway activation and cellular immune response in the murine jejunum. ( A ) Proteome profiler-based pathway analysis revealed activation of immune and defense-related mechanisms. The 15 pathways with the highest degree of regulation are shown. ( B, C ) Histological quantification in jejunal tissue demonstrated a significant increase of CD3 + T lymphocytes in the trauma group relative to controls. ( D ) Gene expression profiling of S100a8 showed a significant post-traumatic upregulation in traumatized mice compared to sham animals. ( E ) In contrast, no statistically significant alteration was observed in interleukin-6 (Il6) expression. ( F ) Plasma levels of C5a were unaltered by traumatic exposure. ( G ) C5a in bronchoalveolar lavage fluid (BALF) was significantly increased in mice 24 h after AT compared to shams. C : n = 180 per group; D-G : n = 4–5 per group. Statistical analysis was performed using the Mann-Whitney U test, with significance defined as p < 0.05. Data are presented as mean ± standard error of the mean (SEM)
Article Snippet: To measure the concentrations of C5a in plasma and BALF, a sandwich ELISA was performed using the C5a ELISA Kit Mouse Duo Set (R&D Systems, Minneapolis, USA).
Techniques: Activation Assay, Gene Expression, Expressing, Clinical Proteomics, MANN-WHITNEY