ACIDIC FIBROBLAST GROWTH-FACTOR PREVENTS DEATH OF SPINAL-CORD MOTONEURONS IN NEWBORN RATS AFTER NERVE-SECTION

被引:26
作者
CUEVAS, P [1 ]
CARCELLER, F [1 ]
GIMENEZGALLEGO, C [1 ]
机构
[1] CSIC,CTR INVEST BIOL,MADRID,SPAIN
关键词
FIBROBLAST GROWTH FACTOR; SPINAL MOTONEURON RESCUE; ULNAR AND MEDIAN NERVES AXOTOMY;
D O I
10.1080/01616412.1995.11740350
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
The death of spinal axotomised motoneurons provides a useful tool for studying neurotrophic factors which could prevent motoneuron loss in vivo. Median and ulnar nerves of newborn rats were unilaterally sectioned and topically treated with either a vehicle solution or acidic fibroblast growth factor (aFGF), aFGF treatment increased the survival of the median and ulnar spinal motoneurons, after 7 days of axotomy, from 37% to 63%. These results show that aFGF is a neurotrophic factor for newborn spinal motoneurons, and suggest that this protein is a potential therapeutic agent for preventing the death of damaged motoneurons.
引用
收藏
页码:396 / 399
页数:4
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