PhospholipaseCepsilonpathway
Proposed model for b2-AR- and prostanoid-receptor-mediated PLC and calcium signalling. Receptors coupling to Gs stimulate AC, resulting in elevated cAMP levels and activation of Epac1. Epac1 then catalyses GTP-loading on Rap2B, which leads to PLC-e activation. The proposed pathway may involve additional signalling components to attain PLC stimulation.The action of cAMP seems to be independent of PKA; Instead, the cAM......阅读全文
IL22－Soluble－Receptor－Signaling－Pathway
IL-22 is an inflammatory cytokine related to IL-10 that is produced by T cells and that induces a response in cells through a heterodimeric cell surfa
Cadmium－induces－DNA－synthesis－and－proliferation－in－macrophages
Exposure to divalent cadmium ions (Cd2+) is a known cancer risk factor, but the molecular mechanisms responsible for the inappropriate induction of ce
Role－of－EGF－Receptor－Transactivation－by－GPCRs－in－Cardiac－Hypertrophy
One of responses to increased blood pressure is cardiac hypertrophy through increased size of ventricular myocardial cells leading to increased thickn
Lowdensity－lipoprotein－(LDL)－pathway－during－atherogenesis
Low-density lipoprotein (LDL) is a plasma lipoprotein particle whose lipid component includes cholesterol and triglycerides and is commonly referred t
IL10－Antiinflammatory－Signaling－Pathway
IL-10 is a cytokine with potent anti-inflammatory properties, repressing the expression of inflammatory cytokines such as TNF-alpha, IL-6 and IL-1 by
Skeletal－muscle－hypertrophy－is－regulated－via－AKT/mTOR－pathway
Skeletal muscle atrophies with disuse while with increased use and increased load skeletal muscle exhibits hypertrophy, with an increase in the size o
The－informationprocessing－pathway－at－the－IFNbeta－enhancer
The packaging of eukaryotic DNA into nucleosomes inhibits the access of factors to DNA and results in the repression of transcription, replication and
NO2dependent－IL－12－Pathway－in－NK－cells
Macrophages and NK cells help provide innate immunity against infection by intracellular parasites and communicate with each other to regulate this pr
RasIndependent－pathway－in－NK－cellmediated－cytotoxicity
NK (natural killer) cells are lymphocytes distinct from B and T cells that induce perforin-mediated lysis of tumor cells and virus-infected cells. NK
gSecretase－mediated－ErbB4－Signaling－Pathway
The HER4/erbB4 receptor tyrosine kinase is a member of the EGF1 receptor family. HER4 is a receptor for the neuregulins (NRGs), a family of growth and
Erk1/Erk2－Mapk－Signaling－pathway
The p44/42 MAP Kinase pathway consists of a protein kinase cascade linking growth and differentiation signals with transcription in the nucleus. Growt
Pathway－Genomics付款4百万美元用于回扣指控
分析测试百科网讯 政府机构近日宣布，Pathway Genomics已同意支付约4百万美元用于解决美国司法部的指控，指控其向医生和医生组织非法支付回扣以交换转诊病人。 美国律师Laura Duffy在声明中说道：“给医疗服务提供者回扣用于换取病人的转诊削弱医师的医疗判断，并且利用了患者的信任。
GADD34mediated－Dephosphorylatoin－of－eIF2a－in－Stress－Response－Pathway
NON-Clickable Image Translation initiation is inhibited in cells exposed to different stressful conditions. The phosphorylation of the aContributor:RE
Angiotensin－II－mediated－activation－of－JNK－Pathway－via－Pyk2－dependent
Ang II binding to AT1-R triggers the activation of Ca2+ signaling and PKC. The signal is then transmitted to the Pyk2 and further to the small G prote
cdc25－and－chk1－Regulatory－Pathway－in－response－to－DNA－damage
Cdc25 is a protein phosphatase responsible for dephosphorylating and activating cdc2, a crucial step in regulating the entry of all eukaryotic cells i
Nitrogendepedent－regulation－of－Rtg1－and－Rtg3－in－TOR－pathway
Many key signaling molecules are conserved from yeast to man. mTOR is a protein kinase involved in nutrient and growth factor signaling in humans that
IL12－and－Stat4－Dependent－Signaling－Pathway－in－Th1－Development
Interleukin-12 (IL-12) promotes cell-mediated immunity by inducing Th1 cell differentiation and activation of both T cells and NK cells. Dendritic cel
AKAP9基因突变与药物因子介绍
A激酶锚定蛋白（AKAPs）是一类结构多样的蛋白质，具有与蛋白激酶A（PKA）调节亚单位结合和将全酶限制在细胞内离散位置的共同功能这个基因编码一个akap家族的成员。该基因的交替剪接导致至少两种亚型定位于中心体和高尔基体，并与来自多种信号转导途径的许多信号蛋白相互作用。这些信号蛋白包括Ⅱ型蛋白激酶a
AKAP9基因编码功能及结构描述
A激酶锚定蛋白（AKAPs）是一类结构多样的蛋白质，具有与蛋白激酶A（PKA）调节亚单位结合和将全酶限制在细胞内离散位置的共同功能这个基因编码一个akap家族的成员。该基因的交替剪接导致至少两种亚型定位于中心体和高尔基体，并与来自多种信号转导途径的许多信号蛋白相互作用。这些信号蛋白包括Ⅱ型蛋白激酶a
以生物路径丛(Pathway－Cluster)概念从事复杂疾病之基因分析2
结论 这一年来华联快讯介绍基因芯片在各领域的应用，在年末我们希望藉这期简短的介绍，带大家认识生物路径丛的概念，拓展基因芯片数据在构建与表型相关之分析模块的可能方向。面对复杂疾病或表型的异质与多源性，我们预期这个生物路径丛概念的运用应能帮助简化复杂疾病或表型的面向，而有效定位疾病或表型，并协助找
以生物路径丛(Pathway－Cluster)概念从事复杂疾病之基因分析1
在后基因体时代，基因芯片 (microarray) 的出现让研究人员得以宏观的视野来探讨分子机转。在许多努力和资源投入到寻找新的疾病基因后，许多单基因疾病已成功地找出致病基因。然而，在复杂疾病 (例如高血压、糖尿病及一些常见癌症) 的研究上，收获却不如期待中的丰富。大多数复杂疾病的研究中
医学微生物学(Medical－Microbiology)词汇归纳（二）
pyrogen 致热源rabies virus 狂犬病病毒recombination 重组合，基因重组release 释放retrovirus 逆转录病毒reverse transcriptase 逆转录酶Salmonella typhi 伤寒沙门菌scarlet fever 猩红热septicem
Phosphorylation－of－MEK1－by－cdk5/p35－down－regulates－the－MAP－kinase－pathway
Map kinases transduce responses to extracellular signals by a variety of routes, and communicate with other pathways through extensive crosstalk netwo
Actions－of－Nitric－Oxide－in－the－Heart
Nitric oxide (NO) has a number of important physiological actions in the cardiovascular system. In the heart, NO plays role in keeping the vessels pat
关于蜡状芽孢杆菌的基本介绍
蜡样芽孢杆菌（学名：Bacillus cereus），又称仙人掌杆菌，是一种革兰氏阳性菌，β溶血性的杆状细菌 。经常在土壤和食物中被发现，有些菌株会引起食物中毒，例如"炒饭综合症"（Fried Rice Syndrome）；另外一些菌株则对其他动物有益。蜡样芽孢杆菌是兼性厌氧性。与其他芽孢杆菌相
蜡样芽孢杆菌的相关介绍
蜡样芽孢杆菌（学名：Bacillus cereus），又称仙人掌杆菌，是一种革兰氏阳性菌，β溶血性的杆状细菌 。经常在土壤和食物中被发现，有些菌株会引起食物中毒，例如"炒饭综合症"（Fried Rice Syndrome）；另外一些菌株则对其他动物有益。蜡样芽孢杆菌是兼性厌氧性。与其他芽孢杆菌相
Measuring－PLD－Activity－In－Vivo
Phospholipase D (PLD) hydrolyzes structural phospholipids like phosphatidylcholine (PC) and phosphatidylethanolamine (PE) into phosphatidic acid (
PKC信号通路图
PKC系统，又称为磷脂肌醇信号途径。系统由三个成员组成：受体、G蛋白和效应物。Gq蛋白也是异源三体，其α亚基上具有GTP/GDP结合位点，作用方式与cAMP系统中的G蛋白完全相同。该系统的效应物是磷酸肌醇特异的磷脂酶C-β（phosphatidylinositol-specific phosph
De－novo－synthesis－of－pyrimidine－nucleotides
NON-Clickable Image The pyrimidine ribonucleotides, those found in RNA, are uracil and cytosine, each containing the sugar ribose and a nitrogenous ba
Synthesis－of－Cardiolipin－－phosphatidylinositol
Phosphoglycerides are lipids that contain glycerol with a phosphate ester on one end and two fatty acid ester side chains. Phosphoglycerides such as p