将以下文本总结为不超过3句话，并且确保保留课程主题和观众信息。

原 stiffness of the nanofiber scaffold had significant positive impact on the realignment of the spinal cord and the locomotion of the test model. These findings highlight the importance of the mechanical properties of the materials used in engineering biological constructs to repair damaged neural tissues. Students and researchers interested in tissue engineering, biomaterials, and neurology would find value in this research.

总结：纳米纤维支架的刚度对实验模型的脊髓排列和运动有显著的积极影响。研究强调了材料机械性能在修复受损神经组织中的重要性。该研究对关注组织工程、生物材料和神经学的学生和研究人员具有重要价值。
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纳米纤维支架的刚度显著提升了实验模型的脊髓排列和运动能力。此发现突显了材料机械属性在神经组织修复工程中的关键作用。这一研究成果对从事组织工程、生物材料与神经学研究的学生及科研人员具有重要参考价值。
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