作用于

METHODS: The BALB/c mice were exposed to infrasound (8 Hz/130 dB) for 1, 7 and 14 d, respectively, 2 h daily, and the control groups were unexposed.

采用8 Hz， 130 dB的次声分别作用于1， 7和14 d组3个实验组，各雄性Balb/c小鼠20只，每日次声暴露2 h。

CGRP can promote the vascularization and the formation of bone by upregulating the expression and activity of NOS.

在下颌骨骨折愈合中神经缺失改变骨痂了中CGRP的表达及其作用于NOS的表达和酶活性，从而影响骨痂的微血管生成和矿化成骨量，不利于骨折愈合。

Exposure to these compounds activates virA, which acts on virG, which in turn induces the expression de novo of virB,C,D,E.

暴露于这些化合物中时，virA被激活，它作用于virG，virG又依次诱导virB.C.D.E的表达。

Abnet CC, Huppi K, Carrera A, et al. Control region mutations and the' common deletion' are frequent in the mitochcndrial DNA of patients with esophageal squamous cell carcinoma.

肿瘤是多因素、多步骤发展的产物，各种致癌物既然能有效地作用于mtDNA引起其产生与肿瘤相关的遗传改变，那么mtDNA在肿瘤细胞中的生物学意义必将得到重视。

The glutamine synthetase produced by the engineering bacteria can specially act on NH4 and aminoglutaric acid, the durability to the high concentration ammonium ion has been distinctively improved because of the dissolution of adenosine acylation modification, the major bottleneck of glutamine with enzymatical production has been solved, and the concentration of the obtained glutamine can reach 47.6g/L.

本发明工程菌产的谷氨酰胺合成酶可专一性的作用于NH 4 和谷氨酸，且因解除了腺苷酰化修饰作用对高浓度铵离子的耐受能力显著提高，解决了酶法生产谷氨酰胺的重要瓶颈，生成的谷氨酰胺的浓度最高达到47.6g/L。

The influence of azelaic acid on melanin synthesis and tyrosinase activity of human melanocytes and murine B16 melanoma cells were studied.

结果 壬二酸作用于人表皮黑素细胞后，可见细胞树突明显减少；壬二酸作用于B16细胞后，细胞形态无明显改变。

The inhibition rate on EC109 cell growth was detected by MTT method, after the oesophageal cancer EC109 cells have been treated for 48h with different doses of betulin.

用不同剂量的白桦酯醇作用于EC109食管癌细胞48 h，噻唑蓝(Methylthiazoletetrazolium ， MTT)法检测细胞抑制率。

The MTT assay was used to detect the viability of cells. Flow cytometry and laser confocal microscopy were used to identiyfy the cell cycle and apoptotic morphology after cells treated with LAO. RESULTS: An L-amino acid oxidase was successfully purified from the venom of bungarus fasciatus.

结果： 通过两步层析法从金环蛇毒中分离得到L-氨基酸氧化酶，L－氨基酸氧化酶的表观分子量通过SDS-PAGE测定约为60 kD，通过凝胶过滤测定分子量为70 kD.L－氨基酸氧化酶作用于HUVCE细胞12 h后，细胞的生长明显受到抑制，L－氨基酸氧化酶作用的半数抑制量为2.8 mg/L。

The results also showed that N-cadherin mediated adhesion participated in the chemoresistance of N-cadherin positive cells.

VP16作用于N-cadherin阳性细胞的IC50(220μmol/L)显著高于N-cadherin阴性细胞(151μmol/L)(p=0.04)；N-cadherin介导的黏附参与了N-cadherin阳性细胞的抗药性。

TNF-α ASON treating HSV-Ⅰinduced chorioretinitis may reduce the content of TNF-α in affected mice eyes and decrease the inflammatory reaction.Chin J Ocul Fundus Dis,

采用作用于TNF-α的反义寡核苷酸局部治疗小鼠单疱病毒性脉络膜视网膜炎，能明显降低感染小鼠眼内细胞因子TNF-α的含量，减轻眼内脉络膜视网膜炎症反应。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失