信号因子

肥胖基因（ob）是近年来克隆的新基因，该基因产物-Leptin（瘦蛋白）是反映体内脂肪含量和调节体重的信号因子，具有调节摄食行为，减少能量消耗和降低动物采食量的作用。

Obese gene is a novel gene cloned recently , products of obese gene is leptin , which is signal factor affecting body fat content and body weight and can decrease energy loses and feed intake .

结论：压力超负荷早期大鼠心肌组织中转化生长因子β1mRNA先于c-myc及c-junmRNA升高，提示转化生长因子β1可能是比c-myc及c-jun更早表达的信号因子。

CONCLUSION : TGF - β 1 rises precede c-myc and c-jun mRNA in the early stage of myocardium of pressure overloaded rats . It is suggested that TGF - β 1 may be the signal factor expressed earlier than c-myc and c-jun.

目的：探讨骨质疏松性骨折愈合过程中胞内信号因子CD44及其配体FN在骨痂软骨细胞的表达情况。

Objective : To study the expression of CD44 , FN of callus cartilage cell in the healing process of osteoporosis fracture .

肥胖基因（ob）是近年刚被克隆的新基因，该基因产物Leptin是反映体内脂肪含量和调节体重的重要信号因子。

Obese gene ( ob ) is a novel gene cloned recently . The product of ob gene Leptin is an important signal reflecting body fat mass and controlling body weight .

目的探讨气体信号因子一氧化氮（NO）及硫化氢（H2S）在不同海拔地区健康儿童中的含量差异。

AbstractObjectiveTo explore the difference in the contents of gasotransmitters nitric oxide ( NO ) and hydrogen sulfide ( H2S ) in healthy children in areas of different altitudes .

结论：CH50与IFN－γ作为体内巨噬细胞激活的双信号因子在肿瘤治疗中具有极大的应用潜力。

Conclusion : CH50 and IFN - γ, as double-signal factors for activation of macrophages , will be potentially useful in tumor therapy .

IGF-Ⅰ可以是青春发动的信号因子。

IGF - ⅰ may be the signal of the youth start .

本文重点综述信号因子（细胞因子或生长因子）转染种子细胞的研究。

This paper highlights research on the gene transduction with signal factors into germ cells .

信号因子对辐射诱导胸腺淋巴细胞凋亡的影响

Effect of signal factors on lymphocyte apoptosis in mouse thymus induced by ionizing radiation in vitro

长期递增大负荷训练对雌性大鼠相关力学转导信号因子的影响

The Change of Bone Relevant Factors of Female Rats Mechanical Signal Transductions by Long-term Incremental Load Training

但是研究者们首先必须更好的理解信号因子在细胞中是如何进行调控的。

But first the researchers need to better understand how the signal factor itself is regulated in the cell .

这也可能研究出一种能阻断癌细胞基因抑制信号因子的药物。

It could also be possible to develop an agent that prevents the genetic suppression of the signal factor in cancer cells .

近些年的研究表明NO在生物体中扮演着神奇的角色，是一种新的信号因子。

In recent , many researches have indicated nitric oxide is a new signal messenger which plays a great role in organism .

研究结果表明长江流域洪水过程关键敏感区强降水与水汽远距离输送是长江洪涝预报的强信号因子。

The results show that the long-distance vapor transport for heavy rainfall in some key areas is a strong signal for Yangtze River Valley flooding forecast .

生长素能在如此大范围对植物发育进程中起作用，主要是因为它可以作为信号因子激活下游一系列信号途径。

Such a large range it can work , mainly because auxin can act as a signal factor and activate a series of downstream signal pathways .

我们假设这样一种复杂的表型逆转可能是由于多重信号因子（彼此结合时可允许肿瘤细胞形成静态类腺泡结构）的作用。

We hypothesized that such a complex phenotypical reversion is likely the result of multiple signaling factors that in combination allow cancer cells to form quiescent acinar-like structures .

蓝光是环境中的重要信号因子，可影响微生物特别是真菌的生理周期、形态变化、基因表达，进而影响微生物的代谢活动。

Blue light , one of important signal factors in the environment , could affect the circadian rhythm , morphological change , gene expression of microbes especially fungi , and further more affect their metabolic activity .

G蛋白信号调节因子的结构分类和功能

The Structure , Classification and Function of RGS Proteins

异源三聚体鸟苷酸结合蛋白（G蛋白）作为一种重要的信号转导因子参与调控多种生理过程。

Heterotrimeric guanine nucleotide-binding proteins ( G proteins ) function as signal transducers and control many different physiologic processes .

细胞因子信号抑制因子在支气管哮喘TH1／TH2细胞失衡中的作用

The effects of the suppressors of cytokine signaling on the imbalance of T_H1 / T_H2 in children with asthma

COG分析表明，菌株KNP414编码了丰富的信号转导因子及复杂的糖代谢网络。

Analysis of COG showed that the genome encoded complicated signal transduction and carbohydrate metabolism network .

目的观察TGFα诱导肝癌细胞增殖和对信号传导因子ERK蛋白表达的影响。

Objective To investigate effects of transforming growth factor α( TGF α) on the proliferation and the expression of ERK in human hepatocellular carcinoma SMMC-7721 cells .

受体类蛋白激酶（RLKs）在植物中是一个非常重要的信号调节因子。

Receptor-like protein kinases ( RLKs ) are important mediators of signaling in Plant .

结论：中药露蜂房蛋白成份有明显抑制K562细胞的作用，其作用机制可能是通过调节凋亡相关信号传导因子NF-κBp65、-βcatenin及iNOS的表达，从而诱导白血病细胞凋亡。

Conclusion : The protein of Nidus Vespae can inhibit the proliferation of K562 cell significantly and regulate the apoptosis by inhibiting the expression of NF - κ Bp ~ ( 65 )、β - catenin and iNOS .

石英长时间（2个月）作用于细胞，使细胞具有部分转化细胞的特征（S-HELF），检测信号蛋白因子和细胞周期的变化。

Cells were stimulated by quartz for a long time ( 2 months ) for transformation eharaeters ( S-HELF ) .

细胞因子信号抑制因子（SOCS）家族是一类对细胞因子信号通路具有负反馈调节作用的蛋白分子，参与多种细胞因子、生长因子和激素的信号调节。

The suppressors of cytokine signaling ( SOCS ) are a family of proteins that function as negative regulators of cytokine signaling pathways , involved in the cellular actions of many types of cytokines , growth factors , and hormones .

递增负荷运动对力学信号转导因子的影响效应

Effects of progressive increasing load training on signaling factors of mechanotransduction

损伤后肌腱及粘连组织中信号通路因子基因表达的研究

Differential expressions of five signaling pathway genes between tendon and adhesive tissue

正交频分复用信号峰值因子及包络变化特性研究

Crest Factor and Envelope Variance Properties of OFDM Signal

尽管信号传导因子的序列分化较大，但系统进化分析显示它们在不同昆虫间呈明显的直系同源关系。

Phylogenetic analysis showed that the signal transducers have remarkable orthologous relationships between different insect species in spite of the divergent sequences .