signal transduction pathways中文是什么意思

• 《英文msh词典》Signal Transduction Pathways
• [入口词] Signal Transduction Pathways
• [主题词] Signal Transduction
• [英文释义] The intercellular or intracellular transfer of information (biological activation/inhibition) through a signal pathway. In each signal transduction system,an activation/inhibition signal from a biologically active molecule (hormone,neurotransmitter) is mediated via the coupling of a receptor/enzyme to a second messenger system or to an ion channel. Signal transduction plays an important role in activating cellular functions,cell differentiation,and cell proliferation. Examples of signal transduction systems are the GAMMA-AMINOBUTYRIC ACID-postsynaptic receptor-calcium ion channel system,the receptor-mediated T-cell activation pathway,and the receptor-mediated activation of phospholipases. Those coupled to membrane depolarization or intracellular release of calcium include the receptor-mediated activation of cytotoxic functions in granulocytes and the synaptic potentiation of protein kinase activation. Some signal transduction pathways may be part of larger signal transduction pathways; for example,protein kinase activation is part of the platelet activation signal pathway.

• signal transduction    (信号传导)：指受体和配体在细胞表面作用并传递引发细胞内途径信号的过程。; 第二十六章 信号的传输; 信号传递; 信号转导; 讯息传递
• cellular signal transduction    细胞信号转导
• signal transduction mechanism    细胞信号转导机制
• signal transduction of the cell    细胞的信号转导
• signal transduction pathway    信号转导途径
• signal transduction system    信号转导系统
• signal transduction therapy    信号转导治疗
• the overview of signal transduction    信号转导概述
• transmembrane signal transduction    跨膜信号转导; 跨膜信号转换; 跨细胞膜信号转导
• pathways    路,途径
• transduction    n. 1.【物理学】能量转换。 2.【生物学】转导(作用)。
• associated pathways    联合通路
• degradative pathways    降解路径
• exposure pathways    照射路径; 照射途径
• extralemniscal pathways    丘索外通路
• metabolic pathways    代谢途径
• nervous pathways    神经传导通路
• pathways for vision    视觉通路
• pathways foundation    博思会
• pesticide pathways    杀虫剂路径
• pollutant pathways    污染物路径
• proprioceptive pathways    本体感觉传导道
• rapid pathways    快通道
• respiratory pathways    呼吸途径
• septal pathways    间隔通道

• Recent documents suggested that either h2o2 or no function as signal molecules to mediate aba-induced stomatal closure in guard cells, but there was no report to study on the relationship between h2o2 and no in aba signal transduction pathway
  最近的研究结果显示h_2o_2和no都能作为信号分子介导aba诱导的气孔关闭过程，但有关h_2o_2和no在aba信号转导途径中的相互关系知之甚少。
• The mechanism of apoptosis induced by egcg in d6 cells may be as the following : egcg induce the increase of ros level in d6 cells, and the latter induce apoptosis in d6 cells by mitochondria signal transduction pathway
  实验发现，在d6凋亡的信号传导过程中，没有c卿ase8和bcl1蛋白的参与。egcg诱导d6细胞凋亡可能是egcg引发d6细胞内ros水平的升高，进而经由线粒体途径引发细胞凋亡。
• This kind of mutation may be not only induced by dna damage but also through the epigenetic pathway other than the nuclear origin including the activation of various signal transduction pathways and altered expressions of many genes
  这种突变除了可能由dna损伤途径触发外，也有可能通过非核起源的外遗传(epigenetic)途径，激活细胞信号转导通路，引起一系列基因表达的改变而最终导致突变的形成。
• Abstract : in recent years, great progress has been made in the research field of plant hormone ethylene . this review focuses on the advances in the molecular biological research areas of ethylene biosynthesis pathway, ethylene signal transduction pathway and the mechanism of ethylene responese
  文摘:本文对植物激素乙烯的生物合成、乙烯传号信导途径、乙烯反应作用机制等方面的分子生物学进行了评述。
• Despite intensive investgation on the detection . localization, biological roles and signal transduction pathway of extracellular cam in plants, the mechanism by which extrallular cam is activated by ca2 + has been unclear, manily because of specific of extrallular milieu
  已经证实，植物体普遍存在胞外钙调素，它可能作为一种广谱性多肽第一信使在细胞外产生多种生物学功能，并具有跨膜及胞内信号转导机制。
• This kind of mutation may be not only being triggered by the signals originated from dna damage, but also by the signals of extra-nuclear origin through the epigenetic pathway including the activation of various signal transduction pathways and alterations of gene expressions
  这种突变除了可能由dna损伤触发的途径外，已证明还有非核起源的信号触发的外遗传(epigenetic)途径介入，激活细胞信号转导通路，引起一系列基因表达的改变而最终导致突变的形成。
• The previous studies in our laboratory have demonstrated that low concentration mnng treatment can induce nontargeted mutagensis in mammalian cells, and the mutagenesis is at least partly caused by the gene expression changes initiated with the activation of several signaling transduction pathways
  我们实验室的研究证明低剂量mnng处理后的哺乳动物细胞中也存在非定标突变，并且哺乳动物细胞非定标突变的发生机制依赖于细胞信号转导通路介导的基因表达改变。
• Curcumin has been shown to induce a wide variety of tumor cells by several mechanisms, mainly including modulation of the expression of oncogenes and cancer suppressor genes, down-regulation the activation of transcription factors, via many signal transduction pathways, and the modulation of cell cycle . provides an overview of domestic and international apoptosis mechanisms of malign tumor cells induced by curcumin in order to better explore and open up new avenues of cancer treatment
  姜黄素能够诱导多种肿瘤细胞系凋亡,其机制主要是调控癌基因和抑癌基因,下调多个转录因子活性,通过多种信号转导途径,诱发细胞周期停滞而诱导细胞凋亡.对近年来姜黄素诱导细胞凋亡的机制进行综述,以便更好地探求和开辟治疗恶性肿瘤的新途径。
• Many cell signal transduction pathways have been discovered in the regulation of apoptotic induction and reduction . mito-gen-activated protein kinase ( mapk ) is a group of particular ser / thr protein kinases which are activated when its conservative thr and tyr residues are both phosphorylated by upstream mapk kinases
  丝裂原活化蛋白激酶(mapk)是一群特殊的丝苏氨酸蛋白激酶，它通过其上游mapkk使其保守的苏氨酸和酪氨酸残基双磷酸化而活化，活化的mapk可转移到核内，参与基因表达调控。
• The plant hormone ethylene has a profound role in plant growth and development . a number of ethylene signaling elements have been isolated and identified . although nuclear cascades in ethylene signal transduction pathway from ein3 to erf1 to pr proteins has been established in arabidopsis thaliana, a similar route from ein3 to erebps to fruit ripening and senescence has not been elucidated in lycopersicon esculentum ( tomato )
  乙烯对植物的生长发育起重要的调控作用，随着乙烯信号转导研究的不断深入，许多乙烯信号转导组分已被分离和鉴定，并在模式植物拟南芥中已建立乙烯信号传递过程中的核内级联反应：ein3erf1(erebps)病原相关蛋白，但在番茄中还没有建立ein3erebps果实成熟相关基因的相似路径。