PMID- 12080796 OWN - NLM STAT- MEDLINE DCOM- 20030124 LR - 20061115 IS - 1002-1892 (Print) IS - 1002-1892 (Linking) VI - 13 IP - 4 DP - 1999 Jul TI - [The separation and detection of the bioactive proteins in nerve regeneration conditioned fluids]. PG - 199-201 AB - OBJECTIVE: To understand the biological activities of the nerve regeneration conditioned fluid (NRCF). METHODS: Nerve regeneration chamber was made by using silicone tube bridging distal and proximal ends of severed SD rat's sciatic nerve. The biological activities of the proteins in NRCF, which were separated by natural polyacrylamide gel electrophoresis (PAGE), were analysed by being cocultured with excised neonatal dorsal root ganglia (DRG). RESULTS: Eight separated protein bands of NRCF were observed between 67-669 ku in molecular weight, and the protein bands between 232-440 ku showed strong neurotrophic and chemotactic function. CONCLUSION: NRCF has the promoting effects on nerve regeneration. FAU - Li, Q F AU - Li QF AD - Department of Plastic Surgery, Shanghai 9th People's Hospital, Shanghai Second Medical University, Shanghai, P. R. China 200011. FAU - Xu, L P AU - Xu LP FAU - Jing, N H AU - Jing NH LA - chi PT - English Abstract PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi JT - Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery JID - 9425194 RN - 0 (Ciliary Neurotrophic Factor) SB - IM MH - Animals MH - Ciliary Neurotrophic Factor/*analysis/isolation & purification MH - Extracellular Space/*chemistry MH - Female MH - Male MH - *Nerve Regeneration MH - Rats MH - Rats, Sprague-Dawley MH - Sciatic Nerve/*physiopathology EDAT- 2002/06/26 10:00 MHDA- 2003/01/25 04:00 CRDT- 2002/06/26 10:00 PHST- 2002/06/26 10:00 [pubmed] PHST- 2003/01/25 04:00 [medline] PHST- 2002/06/26 10:00 [entrez] PST - ppublish SO - Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi. 1999 Jul;13(4):199-201.