Retrograde tracing revealed that regenerated axons originated from brain stem nuclei, including red nucleus, locus coeruleus, raphe nucleus, vestibular nucleus, and reticular formation.

• 神经逆向追踪结果证实移植细胞后可帮助上脊髓神经核包括红核、蓝斑核、缝核、前庭核及网状结构内的神经元再生。