作为信号的

Oncogenes, existing widely in eukaryotic cells, take part in the processes of cell prolification and differentiation. c-fos and c-jun are two important oncogenes in CNS, and can be rapidly expressed in response to stimulations and injuries of nervous system, Oncogene proteins play very important rules as "nuclear third messengers"during signal transduction in CNS.

癌基因广泛存在于真核细胞内，参与细胞的增殖分化等活动。c-fos和c-jun是神经系统内两种十分重要的癌基因，受到外来刺激或神经系统损伤时，可以有快速的表达，其编码的蛋白产物作为一种&核内第三信使&参与调节细胞的信号转导过程。

As a unique receptor for HGF, The expression of c-met is inducible, transcriptionally regulated by a wide variety of cytokines as well as extracellular environmental cues, c-met is expressed in kidney, mainly in renal tubular epithelial cell.

作为HGF现已知的唯一的受体，c-met是一个可诱导基因，可以应答许多的细胞外信号包括细胞因子，生长因子及环境因素的影响。

The etiology and pathogenesis is not very clear,may be due to excessive mechanical load or unbalanced distribution of cartilage wear,and then chondrocyte metabolic changes.Cell release a variety of catabolic enzymes that lead to aggrecan degradation,collagen network useless and cartilage unhomogeneity.

整合素作为细胞表面受体使整合素在细胞跨膜信号传递中起一定的作用，并且参与细胞的多种生理功能，如细胞的生长、发育、分化、凋亡等，同时参与多种病理过程，如淋巴细胞向炎症部位的聚集及肿瘤细胞的浸润等[2]。

B: Um, I think for us it just was something… we heard of it, and for us as a band it's of course good that we, with the music, because we're in the spotlight, can do things, can engage for things… And I think that it's a big topic, and especially with really young people… and, ehm… um… I mean, I know this: Tom is my brother, who also started pretty early with these things… It's just a big topic, and we thought, like, to combine that with a T-Shirt and to make a big campaign out of it, we really liked that, and of course it's an awesome message - and that's why we took part.

我觉得作为一个乐队，这对我们当然大有好处，用音乐，因为我们处在闪光灯下，我们可以有所作为，投入某件事，而且我觉得这是个严肃的主题……尤其是对于年纪特别小的年轻人………那个……嗯……啊……我是说，我知道这点，tom是我哥嘛，他老早就有这档子事么……这个主题很严肃……而且我们想……通过设计t-shirt来发起一场声势浩大的运动，我们真得很喜欢这个，当然这也是一个非常棒的信号，这就是我们为什么参与了这个行动。

These reviews provide an up-to-date and informative discussion on signaling, proteases, and glycans as promoting molecules, the nature of white cells (natural killer, mast cells, and basophils) and importantly on Regulatory T cells.

在了解信号传导、蛋白酶和作为促进分子的葡聚糖，以及天然白细胞（自然杀伤细胞、肥大细胞和嗜碱性粒细胞），调节T细胞的重要性等方面，这些综述为大家提供了最新的、内容丰富的知识。

Considering the significant practical meaning of experimental platform for network control system research, the author implements an Ethernet Networked Motion Control Open Platform, which includes a speed servo motor driver as a net node with embedded Ethernet interface using digital signal processor; a network controller based on PC which is convenient for realizing sorts of control algorithm; network flow disturbers, helping control on network congestion; a visual graphical monitor system on real time network data, displaying control system state curve dynamically.

系统选用电机速度伺服控制系统作为网络控制的目标对象，采用高性能数字信号处理器设计实现了内含以太网接口的电机驱动器网络化节点；设计了可方便实现各种控制算法的基于PC机的网络控制器；设计了网络流量干扰节点，可对网络拥塞程度实现定性控制；设计实现了图形化网络数据监视系统，动态显示控制系统状态曲线。

Acting as an antenna molecule in the supramolecular system, Mg(superscript 2+)-HA remarkably enhances the photoinduced electron transfer efficiency between C60 and an electron donor, N, N-dimethylaniline.

作为超分子体系中的光捕获分子，Mg(上标 2+)-HA能显著地提高C60与N，N-二甲基苯胺的光诱导电子转移反应效率，生成的C60负离子自由基的电子自旋共振光谱信号强度比未加入Mg(上标 2+)-HA时增强了9倍左右。

This digital thermometer design uses the American DALLAS Semiconductor Company after DS1820 promotes one kind of advanced version intelligence temperature sensor DS18B20 takes the detecting element, the temperature measurement scope may amount to 0.0625 degree Celsius for the - 55--125 degree Celsius biggest resolution, may the direct readout measure the temperature to plant, moreover used the three-wire system and the monolithic integrated circuit is connected, reduced the exterior hardware circuit, has at the same time the characteristic which the low cost and easy to use it to have the microminiaturization, the low power loss, the high performance, the anti-jamming ability strong, easy to match merits and so on microprocessor, the especially qualify in constituted the multi-spot temperature observation system, might directly the temperature inversion serial digital signal for microcomputer processing, moreover each piece of DS1820 had onlyThe product number and may store in its ROM, in order to constitution large-scale temperature observation system time hangs on the single track meets willfully many DS1820 chips.

本数字温度计设计采用美国DALLAS半导体公司继DS1820之后推出的一种改进型智能温度传感器DS18B20作为检测元件，测温范围为-55——125摄氏度最大分辨率可达0.0625摄氏度，可以直接读出被测温度植，而且采用三线制与单片机相连，减少了外部的硬件电路，具有低成本和易使用的特点同时它具有微型化、低功耗、高性能、抗干拢能力强、易配微处理器等优点，特别适合于构成多点温度测控系统，可直接将温度转化成串行数字信号供微机处理，而且每片DS1820都有唯一的产品号并可存入其ROM中，以便在构成大型温度测控系统时在单线上挂接任意多个DS1820芯片。

It is used for inside communications in the power system and for transmitting information about maintenance of transmission line,and may be also used for common public service network,and as high frequency channel,movement signal and communication channel for relay protection in power system.

用于电力系统内部的通信及输电线路维护保养信息的传送，也可用于一般的公共服务网络，作为电力系统继电保护的高频通道、运动信号及通信频道等使用，同时能起到良好导体屏蔽地线的作用。

At the same time, it can improve the ripple of the voltage. Based on the fussy variable-structure control, the effect of PSVC in improving the stability of the system is studied deeply.

本文进一步做了PSVC对系统稳定性的研究，通过分析证明了：当引入系统角频率的变化量作为辅助控制信号时，PSVC能够提高系统的阻尼，使系统的动态稳定性明显提高。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。