Effect of Microgene pSVPoMcat Implantation to Modify Genetically Schwann Cells on Central Conduction Function after Spinal Cord Injury

摘要

Objective To approach the effect of microgene pSVPoMcat to modify genetically Schwann cells (SC) on central conduction function after spinal cord injury (SCI).Method Experimental animals were divided into three groups : the group of microgene pSVPoMcat implanted to genetically modify SC(group A), SC implanted group (group B), and the control group (group C). The cortical somatasensory evoked potentials (CESP) and combined behavioral score (CBS)were continuous monitored from operation second week to twelfth week. Result The result showed that the peak latency and peak amplitudes of group A,B have a recovery tendency and it was constant with CBS . Conclusion We concluded that the microgene pSVPoMcat to modify genetically Sc may play a promotion role in recovery of central conduction function after SCI.