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[1] Grothe C£¬Meisinger C£¬Hertenstein A£¬et al. Expression of fibroblast growth factor-2 and fibroblast growth factor receptor-1 mRNAs in spinal ganglial and sciatic nerve£ºregulation after peripheral lession. Neurosci£¬ 1997£¬76£º123-135.
[2] Meisinger C£¬Grothe C.Differential regulation of fibroblast growth factor (FGF)-2 and FGF receptor mRNA and FGF-2 isoforms in spinal ganglial and sciatic nerve after peripheral nerve lesion. J Neurochem£¬ 1997£¬68£º1150-1158.
[3] Himmelseher S£¬ Pfenninger E£¬ Geo-rgieff M. Effect of basic fibroblast growth factor on hippocampal neurons after axonal injury. J Trauma£¬ 1997£¬42£º659-664.
[4] Malgrane B£¬Delree P£¬ Rigo JM£¬ et al. Imge analysis of neuritic regeneration by adult rat dorsal root ganglion neurons in culture. J Neurosci Methods£¬ 1994£¬ 53£º111-122.
[5] Miyamoto O£¬ Itano T£¬ Fujisawa M£¬ et al. Exogenous basic fibroblast growth factor and nerve growth factor enhance sprouting of acetylcholinesterase positive fibers in denervated rat hippocampus. Acta Med Okayama£¬1993£¬47£º139-144.
[6] Nakahara Y£¬ Gage FH£¬ TuszynskiMH.Grafts of fibroblast genetically modified to secrete NGF£¬ BDNF£¬ NT-3£¬or basic FGF elicit differential responses in the adult spinal cord. Cell Transplant£¬1996£¬5£º191-204.
[7] Baffour R£¬Berman J£¬ Farb JL£¬ et al. Enhanced angiogenesis and growth of collaterals by in vivo administration of recombinant bFGF in a rabbit model of acute lower limb ischemia£ºdose response effect of bFGF. J Vasc Surg, 1992£¬16£º181-193.
[8] Nissen NN£¬Polverini PJ£¬Koch AE£¬ et al. Vascular endothelial growth factor mediates angiogenic activity during the proliferative phase of wound healing. Am J Pathol£¬ 1998£¬152£º1445-1452.
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