他们发现生活在复杂环境下的小白鼠有一种名叫脑源性神经营养因子（BDNF）的蛋白质水平较高。

They discovered that animals living in the enriched environment had higher levels of a protein called brain-derived neurotrophic factor (BDNF).

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目的观察周围神经修复后，重组睫状神经营养因子(CNTF)对相关神经元中生长相关蛋白表达的调控作用。

Objective to study the effects of recombinant ciliary neurotrophic factor (CNTF) on expression of growth related proteins in related neurons after sciatic nerve repair in rats.

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构建含蛋白转导结构域(PTD)与脑源性神经营养因子(BDNF)融合基因的质粒，并在大肠肝菌中表达。

To construct a recombinant plasmid containing protein transduction domain (PTD) and brain derived neurotrophic factor (BDNF) fusion gene and express in e.

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