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1·This protein is called nerve growth factor (NGF).

这种蛋白质被称为神经生长因子（NGF.）

2·Human tumor cells expressed high levels of growth factor and its receptor.

人类肿瘤细胞表达高水平的生长因子及其受体。

3·For example, genes for insulin-like growth factor could enhance muscle mass.

例如，基因对于胰岛素增长因子能够导致肌肉量的增加。

4·Objective To explore the effects of insulin-like growth factor on the fetal growth.

目的探讨胰岛素样生长因子与胎儿生长发育的关系。

5·But there is a very real problem, and its name is Insulin-like Growth Factor-1 (IGF-1).

但这一个非常现实的问题，它的名字是胰岛素样生长因子- 1 (IGF - 1)。

6·The BFGF cell growth factor becomes after the high tech gene bio-engineering refinement.

BFGF细胞生长因子经高科技基因生物工程提炼而成。

7·Other researchers also found blood levels of nerve growth factor, or NGF, also increased.

其他的研究人员还发现血液中的神经生长因子（nerve growth factor，NGF）的等级也在增加。

8·Epidermal growth factor receptor mutations and susceptibility to targeted therapy in lung cancer.

肺癌中表皮生长因子受体的突变及对靶向治疗的敏感性。

9·Couples who had just fallen in love had significantly higher levels of nerve growth factor, or NGF.

刚刚坠入情网的恋人明显有较高水平的神经生长因子。

10·AIM to observe the growth of Schwann cells of fetal rabbits by applying nerve growth factor NGF in culture.

目的：应用神经生长因子培养胎兔许旺细胞，观察许旺细胞生长的情况。