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. 2020 Apr 23;9(4):1221. doi: 10.3390/jcm9041221

Figure 1.

Figure 1

Clinical evaluation of rats after spinal cord injury (SCI) treated. (A) Hind end (HE) motor function scores for SCI rats treated with 50 µL chitosan-collagen gel only (chitosan) or 50 µL gel with 100 µg Serp-1 (chitosan-Serp-1 high). Higher score indicates better function; (B) Average toe pinch retraction scores from both left and right toes. Higher score indicates better function; (C) Urinary bladder dysfunction scores. Lower score indicates better function; (D) Weight tracking of rats post SCI, normalized to initial weights on the day of injury. Statistics calculated by two-way ANOVA with Fisher’s LSD of Serp-1 chitosan-collagen hydrogels (CCH) vs. CCH both with infusion. The main treatment effect is listed on the figure, while specific day significance is indicated by an asterisk with bar where * p < 0.05. Mean and standard error indicated. Legend given in panel A is identical for all panels.