REGIONAL EXPRESSION OF THE NERVE GROWTH-FACTOR GENE FAMILY IN RAT-BRAIN DURING DEVELOPMENT

被引:39
作者
KAISHO, Y [1 ]
SHINTANI, A [1 ]
ONO, Y [1 ]
KATO, K [1 ]
IGARASHI, K [1 ]
机构
[1] TAKEDA CHEM IND LTD,BIOL RES LABS,YODOGAWA KU,OSAKA 532,JAPAN
关键词
D O I
10.1016/0006-291X(91)90531-B
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
The developmental expression patterns of three members (NGF, NGF-2 NT-3, and BDNF) of the NGF family in rat brain are different. NGF-2 NT-3 mRNA was the first detected during development followed by NGF and BDNF mRNAs. A substantial amount of NGF mRNA was found to be synthesized in the hippocampus and the cortex, and this regional expression pattern did not change during development. In contrast, NGF-2 NT-3 mRNA was detected in almost all the brain regions examined in the early developmental stage. In the late stage, the transcript was found in high concentration only in the hippocampus and the cerebellum. BDNF mRNA was widely distributed, and its level was augmented in the late developmental stage. © 1991.
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收藏
页码:379 / 385
页数:7
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