Journal: IBRO Neuroscience Reports

Article Title: Human umbilical cord plasma derived exosome changed the miRNAs expression and inhibits inflammation response in traumatic spinal cord Injury

doi: 10.1016/j.ibneur.2026.01.002

Figure Lengend Snippet: (A) Recovery of motor function over an eight-week period following SCI, as assessed by the BBB test. The graph displays the BBB scores from day 1 through week 8 for the four experimental groups. Notably, animals in the exosome-treated group exhibited significantly enhanced functional recovery in comparison with those in the contusion group (**** P < 0.0001). (B) Sensory-motor coordination was evaluated using the Narrow Beam Test (NBT) over an eight-week period following SCI. The performance of the four experimental groups is illustrated in the graph. Prior to the SCI induction, all rats navigated the beam without difficulty. However, post-injury, they displayed significant challenges in traversing the beam, exhibiting poor foot placement. By the conclusion of the experiment, the group treated with exosomes demonstrated substantial improvement in performance compared to the contusion group, with a significance level of **** P < 0.0001. (C) Assessment of locomotor activity using the open-field test among the experimental groups. The graph illustrates the distances traveled by the rats throughout the experiment. Rats in the exosome treatment group demonstrated significantly higher locomotor activity, traveling greater distances compared to those in the contusion-only group. In contrast, the contusion group exhibited notably lower levels of locomotor activity(**** P < 0.0001).

Article Snippet: Notably, animals in the exosome-treated group exhibited significantly enhanced functional recovery in comparison with those in the contusion group (**** P < 0.0001). (B) Sensory-motor coordination was evaluated using the Narrow Beam Test (NBT) over an eight-week period following SCI.

Techniques: Functional Assay, Comparison, Activity Assay