细胞外的

The characteristics of on-off responses of medial geniculate body neurons to tone bursts of varying frequency, intensity and duration were affected by lateral amygdaloid nucleus stimulation, which was in form of altering the pattern of discharge or complete suppression.

在23只三碘季铵酚麻痹的新西兰兔上记录细胞外放电，观察短纯音诱发的内膝体神经元on-off反应的特性及电刺激边缘系统杏仁外侧核(Lateral amygdaloid nucleus， LAm)对反应的影响。

This important step in the development of the body plan is known to involve the Notch signalling pathway, which regulates expression of the Nodal gene.

以前的研究认为Notch信号中的Nodal 基因和胞浆内自由钙是主要决定因素，最新的研究显示细胞外钙也是重要的因素，它能被Notch信号感受，并表达不同的基因。

While 30μmol·〓 FRCRSFa and 10μmol·〓 E-4031 were dialysed intracellularly via the patch-pipette, FRCRSFa significantly decreased 〓 exchange current and there was no the further decrease after adding FRCRSFa in the perfused solution with the same concentration, whereas E-4031 dialysed had no effect on 〓 exchange current, but a obvious increase of it occurred when adding E-4031 to the perfused solusion with the same concentration.

分别将30μmol·〓的FRCRSFa和10μmol·〓的E-4031加入微电极内液中，FRCRSFa显著抑制了〓交换电流，当在细胞外灌流液中加入同样浓度的FRCRSFa时无进一步抑制；而胞浆内的E-4031对〓交换电流无显著作用，而在灌流液中加入同样浓度的E-4031后，却显著增强了〓交换电流。

By the help of National Natural Science Foundation of China, we have done some studies about the kinesics characters of Kv1.4 and KV4 channels. In order to make the kinesics characters clear, we used many techniques such as rite-directed mutagenesis, TEV , perfusion of high extracellular K on Kv1.4 and KV4 channels.

本课题小组在国家自然科学基金的支持下，运用定点突变、双电极电压钳、细胞外高钾等技术手段，对Kv1.4和Kv4通道的动力学性质展开了一系列研究，获得了丰富的相关数据，并构建了我们自己的数学模型。

Our data has elucidated the mechanism of the modulatory effect of extracellular ATP (and its catabolic product adenosine) on synaptic transmission in the central nervous system.

我们以上的工作，不仅阐明了细胞外ATP对中枢神经系统神经元间突触传递的调控作用的机理，而且证明存在内源性ATP的紧张性调控作用。

Most antibiotics directly attack the microbes that make us ill. Penicillin, for example, weakens bugs' tough outer wall to the point that many of them simply explode.

大多数的抗生素直接攻击使我们致病的细菌，比方说盘尼西林，能使细菌的坚韧的细胞外壁软化到一定程度，然后使它们中的大多数简单地胀爆死掉。

The results indicated that under the experimental conditions, the highest cell dry weight was 41. 93 g/L; and the highest total protein content, the highest phycocyanin content and the highest secreted extracellular phycocyanin content obtained were 9. 5232 g/L, 61. 195 mg/L and 24. 32 mg/L, respectively.

研究表明在实验条件下所获得的细胞干重最高为41.93g/L，发酵液中蛋白质的最高含量为9.5232g/L，藻蓝蛋白的最高产量为61.195 mg/L，分泌到胞外的藻蓝蛋白的最高产量为24.32 mg／L。

Furthermore, besides considering changes in DNA methylation as mechanisms of disease, the role of epigenetics in general and DNA methylation in particular in transgenerational carcinogenesis, in memory formation and behavior establishment are brought about as mechanisms based on the cellular memory of gene expression patterns.

而且，除了考虑DNA甲基化改变作为疾病的机制外，表观遗传学一般的及DNA甲基化特别的在隔代致癌中的作用，在记忆形成和行为确立被引发作为基于基因表达模式的细胞记忆的机制。

Being the thickening of the radial and transverse walls of endodermal cells, Casparian snips are important contents of research at home and abroad, which often focus on the research of its structure, chemical component, function and distribution.

凯氏带是植物内皮层细胞径向壁和横向壁的带状增厚部分，近年来对其细微结构、化学成分、生理功能以及在植物体的存在部位等方而的研究工作已成为国内、外的研究热点。

Objective:To investigate the neurochemical mechanisms responsible for learning dependent long-term potentiation,the effect of CNQX on extracellular levels of glutamatewas measured in hippocampal dentate gyrusregion during the period of establishment and extinction of the conditioned reflex in free-moving conscious rats.

目的：观察条件反射的建立和消退过程中，ɑ-氨基羟甲基恶唑丙酸受体拮抗剂对自由活动大鼠海马齿状回细胞外液中Glu浓度的影响，并进一步探讨它们与习得性突触效应长时程增强和行为学习之间的关系。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。