抑制的

These results demonstrated an important convergence of dopaminergic and 5-hydroxytryptaminergic activities in the same DRN neurons, dopaminergic and 5-hydroxytryptaminergic activities did not tonically inhibit the DRN neurons.

DA、5-HT抑制大鼠DRN神经元的自发放电活动，并在同一DRN神经元有重要会聚作用，DA、5-HT对DRN神经元无紧张性抑制作用。

Objective: To investigate the cellular signal transudation pathway of vascular smooth muscle cell proliferation and cytokins secretion stimulated by oxidized low density lipoprotein and insulin-like growth factor-1 (IGF-1) and the intervention effect of HMGcoA reductase inhibitor, atovastatin and immune supppressor, rapamycin.

目的：探讨氧化低密度脂蛋白，胰岛素样生长因子-1(IGF-1)促血管平滑肌细胞增殖及分泌功能改变的细胞内信号转导机制及三羟基三甲基戊二酰辅酶A抑制剂阿托伐他汀与免疫抑制剂雷帕霉素干预作用。

Objective: To investigate the cellular signal transudation pathway of vascular smooth muscle cell proliferation and cytokins secretion stimulated by oxidized low density lipoprotein and insulin-like growth factor-1(IGF-1) and the intervention effect of HMG-coA reductase inhibitor, atovastatin and immune supppressor .rapamycin.

目的：探讨氧化低密度脂蛋白，胰岛素样生长因子-1(IGF-1)促血管平滑肌细胞增殖及分泌功能改变的细胞内信号转导机制及三羟基三甲基戊二酰辅酶A抑制剂阿托伐他汀与免疫抑制剂雷帕霉素干预作用。

These data demonstrated that tributyrin can efficiently inhibit gastric cancer cell growth by inhibiting DNA synthesis and inducing apoptosis. The tributyrin-induced apoptosis is associated with down-regulation of Bcl-2 expression and up-regulation of Bax expression.

这些结果首次显示tributyrin能有效地通过抑制DNA合成和诱导细胞凋亡达到抑制胃癌细胞生长的作用，细胞凋亡与Bcl-2表达量下调和Bax表达量上升有关。

PO.05X 87.5%?.76%(P.05 respectively.2.2 When treated with celecoxib at 25 H M 100 U M 400 U M alone,the T24 cell trowth inhibition was 11.8%?.

当 IN50 u M时，单独 IN的细胞生长抑制率为 0.02％士 2.19＄，两者合用细胞生长抑制率达26.sl＄士1.70％（P＜0.05）。

According to the results, the germicidal efficacy was influenced by the concentration of ethanol, concentration of Tryptone Soy Brothculture medium and contact time of bacatericide. The optimal treatment for inhibition of the growth of pathogenic bacteria bioflims by ethanol was: ethanol concentration of 70%, contact time of 40 min and in 0%TSB.

实验结果表明，乙醇浓度、胰酶大豆肉汤培养基浓度、作用时间均能影响抑制病原菌生物被膜，乙醇抑制生物被膜细菌生长的最佳条件为：乙醇浓度70%，处理时间40 min，TSB浓度为0。

Results All cases presented physical signs and biochemical evidence of Cushing＇s syndrome, High- and low-dose dexamethasone suppression tests failed to suppress cortisone secretion, showing unelevated ACTH levels in all cases. Bilateral massively enlarged adrenal glands were screened on CT scan in 4 cases, pathologically presented as macronodular or adenomatoid hyperplasia.

结果 5例患者均具有库欣综合征的临床和生化特点，小剂量、大剂量地塞米松抑制试验均不被抑制，血浆ACTH水平低。4例患者行CT检查示双侧肾上腺大结节样增生改变，所有患者均经病理检查证实为双侧肾上腺大结节样或腺瘤样增生。

The result shows why mitochondrial suppression is so important to tumours: when they are unsuppressed, the tumour they are in stops growing.

为何线粒体抑制对肿瘤如此重要从试验结果可见一斑：当线粒体未受到抑制时，线粒体所在的肿瘤就会停止生长。

objective in order to exploit the natural resources of chinese herbs,the inhibitive effects of the compositions of28chinese herbs on the growth of8common bacteria in oral cavity were determined.methods sen-sitive test of these bacteria were carried out by mtt method.at the same time,chessboard dilution method was used for combined sensitive test.results the compositions of28chinese herbs can inhibit the growth of5bacteria in dif-ferent levels,but the effects on other3bacteria are not obvious.quercetin and usnic acid have better effects on5bacteria than other26herbs compositions,with mic0.03125～0.125mg/ml and0.0156～0.0625mg/ml.conclu-sion quercetin and usnic acid can inhibit the5bacteria growth more effectively than other26herbs compositions.

目的 测试28种中药有效成分抑制8种口腔常见致病菌的作用，为抗菌中药有效成分用于口腔感染性疾病的防治做一些探讨。方法选择28种有抗菌作用的中药的有效成分，采用噻唑蓝法对8种口腔常见致病菌作药物敏感实验，同时采用液体棋盘稀释法进行联合药敏实验。结果 28种中药有效成分对3种牙周细菌抑制作用不明显，对另5种口腔常见细菌有一定的抑制作用，其中松萝酸和槲皮素有较强的抑菌作用，mic值分别在0.0156～0.0625mg/ml和0.3125～0.125mg/ml之间。结论所选28种中药成份中，松萝酸和槲皮素具有较强的抑菌作用。

Effect of three kinds of lithium compounds on ASR expansion of zeolitization perlite-cement mortars was systematically investigated.

McCoy等﹝1﹞首次报道了掺加少量无机、有机化合物抑制ASR膨胀，其中掺加锂盐能有效抑制ASR膨胀，这一结果引起了人们的注意和研究。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。