PMID- 19827503 OWN - NLM STAT- MEDLINE DCOM- 20100826 LR - 20191111 IS - 1056-6716 (Print) IS - 1056-6716 (Linking) VI - 18 IP - 3 DP - 2009 Aug TI - Electroacupuncture-enhanced differentiation of bone marrow stromal cells into neuronal cells. PG - 398-406 AB - CONTEXT: Bone marrow stromal cells (BMSCs) can be differentiated into neuronal cells and are used to treat spinal cord injury (SCI). OBJECTIVE: This study investigated whether electroacupuncture enhances BMSC's effects on SCI in rats. DESIGN: The effects of transplantation of phosphate-buffered saline or BMSC, electroacupuncture, and a combination of BMSC transplantation and electroacupuncture on SCI were evaluated using a combined behavioral score (CBS). Expressions of neuronal marker neuron-specific enolase (NSE) and gliocyte-specific marker glial fibrillary acidic protein (GFAP) of transplanted BMSC were detected using immunohistochemistry to assess the effect of electroacupuncture on differentiation of BMSC into neuronal cells. RESULTS: The combination of BMSC transplantation and electroacupuncture significantly alleviated CBS in rats with SCI compared with the separate treatment of BMSC or electroacupuncture. In addition, electroacupuncture increased the NSE- and GFAP-positive transplanted BMSCs in spinal cord. CONCLUSION: Combined treatment showed a better effect, and the mechanisms may be partially caused by enhanced differentiation of BMSC into neuronal cells. Future studies are needed to confirm this. FAU - Sun, Zhongren AU - Sun Z AD - Institute of Acupuncture and Moxibustion, Second Affiliated Hospital of Heilongjiang University of Traditional Medicine, Harbin 150001, People's Republic of China (PRC). FAU - Li, Xiaoning AU - Li X FAU - Su, Zhiqiang AU - Su Z FAU - Zhao, Ying AU - Zhao Y FAU - Zhang, Li AU - Zhang L FAU - Wu, Mingyuan AU - Wu M LA - eng PT - Comparative Study PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - J Sport Rehabil JT - Journal of sport rehabilitation JID - 9206500 RN - 0 (Biomarkers) RN - 0 (Glial Fibrillary Acidic Protein) RN - EC 4.2.1.11 (Phosphopyruvate Hydratase) SB - IM MH - Analysis of Variance MH - Animals MH - Biomarkers MH - Bone Marrow Transplantation MH - Cell Differentiation/*physiology MH - Disease Models, Animal MH - *Electroacupuncture MH - Glial Fibrillary Acidic Protein/metabolism MH - Male MH - Neurons/*cytology MH - Phosphopyruvate Hydratase/metabolism MH - Rats MH - Rats, Sprague-Dawley MH - Spinal Cord Injuries/metabolism/*therapy MH - Stromal Cells/cytology/*physiology/transplantation EDAT- 2009/10/16 06:00 MHDA- 2010/08/27 06:00 CRDT- 2009/10/16 06:00 PHST- 2009/10/16 06:00 [entrez] PHST- 2009/10/16 06:00 [pubmed] PHST- 2010/08/27 06:00 [medline] AID - 10.1123/jsr.18.3.398 [doi] PST - ppublish SO - J Sport Rehabil. 2009 Aug;18(3):398-406. doi: 10.1123/jsr.18.3.398.