Rolesof？arrestindependentRecruitmentofSrcKinasesinGPCRSignaling
The binding of ?-arrestins to agonist-occupied GPCRs coincides with the recruitment of Src family tyrosine kinases, including c-Src, Hck and c-Fgr (Src-TK), to the receptor—?-arrestin complex. Several signaling events have been reported to involve ?-arrestin-dependent Src recruitment. These include the regulation of clathrin-dependent ?2-adrenergic receptor endocytosis by tyrosine phosphorylation of dynamin, Ras-depe......阅读全文
Roles－of－arrestindependent－Recruitment－of－Src－Kinases－in－GPCR－Signaling
The binding of ?-arrestins to agonist-occupied GPCRs coincides with the recruitment of Src family tyrosine kinases, including c-Src, Hck and c-Fgr (Sr
Attenuation－of－GPCR－Signaling
The G-protein coupled receptor (GPCR) family transduces extracellular signals across the plasma membrane, activating cellular responses through a vari
arrestins－in－GPCR－Desensitization
Role of ?-arrestins in the desensitization, sequestration and intracellular trafficking of GPCRs. Homologous desensitization of GPCRs (1) results from
BCR－Signaling－Pathway
Significant progress has been made towards delineation of the intrinsic molecular processes that regulate B lymphocyte immune function. Recent observa
Bioactive－Peptide－Induced－Signaling－Pathway
Many different peptides act as signaling molecules, including the proinflammatory peptide bradykinin, the protease enzyme thrombin, and the blood pres
CXCR4－Signaling－Pathway
CXCR4 is a chemokine receptor in the GPCR gene family, and is expressed by cells in the immune system and the central nervous system. In response to b
Calcium－Signaling－by－HBx－of－Hepatitis－B－virus
Hepatitis B is a small DNA virus that contains only 4 open reading frames in its genome. Three of these ORFs have been identified as the envelope, cap
Mechanism－of－Gene－Regulation－by－Peroxisome－Proliferators－via－PPARa(alpha)
The most recognized mechanism by which peroxisome proliferators regulated gene expresssion is through a PPAR/RXR heterodimeric complex binding to a pe
Activation－of－Csk－by－cAMPdependent－Protein－Kinase－Inhibits－Signaling
Interaction of T cell receptor with specific antigen in the context of MHC II activates a signal transduction pathway that leads to T cell activation.
Role－of－arrestins－in－the－activation－and－targeting－of－MAP－kinases
The binding of ?-arrestins to agonist-occupied GPCRs triggers the assembly of a MAP kinase activation complex using ?-arrestin as a scaffold, with sub
Activation－of－cAMPdependent－protein－kinase,－PKA
G-protein coupled receptors (GPCRs) are one of the largest gene families of signaling proteins. Residing in the plasma membrane with seven transmembra
Eph－Kinases－and－ephrins－support－platelet－aggregation
Eph kinases are a family of receptor tyrosine kinases with an extracellular domain that binds their ligand, the ephrins, and an intracellular kinase d
Role－of－nicotinic－acetylcholine－receptors－in－the－regulation－of－apoptosis
Nicotinic acetylcholine receptors are essential for neuromuscular signaling and are also expressed in non-neuronal tissues, where their function is le
Signaling－of－Hepatocyte－Growth－Factor－Receptor
The hepatocyte growth factor receptor, also called c-Met, is activated by HGF and stimulates proliferation of hepatocytes and other cell types. Mutate
TP53BP1基因编码的功能和结构描述
该基因编码一种蛋白质，在dna双链断裂修复途径选择、促进非同源末端连接（nhej）途径和限制同源重组中发挥作用。该蛋白在dna损伤反应中发挥多种作用，包括促进dna损伤后的检查点信号传导，作为dna损伤反应蛋白向受损染色质募集的支架，以及通过限制双链断裂后的末端切除促进nhej途径。这些作用在v（d
NCK1基因编码功能及结构描述
该基因编码的蛋白是Src同源2和3（SH2和SH3）结构域的信号转导蛋白之一它位于细胞质中，是一种衔接蛋白，参与从受体酪氨酸激酶向下游信号受体如ras的信号转导。另外还发现了编码不同亚型的剪接转录变体。[由RefSeq提供，2010年6月]The protein encoded by this ge
NCK1基因突变与药物因子介绍
该基因编码的蛋白是Src同源2和3（SH2和SH3）结构域的信号转导蛋白之一它位于细胞质中，是一种衔接蛋白，参与从受体酪氨酸激酶向下游信号受体如ras的信号转导。另外还发现了编码不同亚型的剪接转录变体。[由RefSeq提供，2010年6月]The protein encoded by this ge
TP53BP1基因突变因子与药物介绍
该基因编码一种蛋白质，在dna双链断裂修复途径选择、促进非同源末端连接（nhej）途径和限制同源重组中发挥作用。该蛋白在dna损伤反应中发挥多种作用，包括促进dna损伤后的检查点信号传导，作为dna损伤反应蛋白向受损染色质募集的支架，以及通过限制双链断裂后的末端切除促进nhej途径。这些作用在v（d
CBL－mediated－ligandinduced－downregulation－of－EGF－receptors
As with many cell-surface receptors, activation of the EGF receptor can result in receptor internalization through receptor-mediated endocytosis, dese
The－Role－of－Eosinophils－in－the－Chemokine－Network－of－Allergy
The inflammatory response associated with asthma is characterized by the recruitment of eosinophils from the bronchial microcirculation in response to
IL7－Signal－Transduction
IL-7 is a key cytokine in the immune system, essential for normal development of B cells and T cells. Mice with the IL-7 receptor deleted lack B and T
RIPK2基因编码的功能和结构描述
该基因编码丝氨酸/苏氨酸蛋白激酶受体相互作用蛋白家族的一个成员。编码蛋白包含一个c末端caspase激活和募集域（card），是先天性和适应性免疫途径中信号复合物的组成部分。它是一种有效的nf-kappab激活剂和多种刺激下的细胞凋亡诱导剂。This gene encodes a member of
RIPK2基因突变因子与药物介绍
该基因编码丝氨酸/苏氨酸蛋白激酶受体相互作用蛋白家族的一个成员。编码蛋白包含一个c末端caspase激活和募集域（card），是先天性和适应性免疫途径中信号复合物的组成部分。它是一种有效的nf-kappab激活剂和多种刺激下的细胞凋亡诱导剂。[由RefSeq提供，2008年7月]This gene
PIK3C2A基因编码的功能和结构描述
该基因编码的蛋白属于磷酸肌醇3激酶（PI3K）家族pi3激酶在参与细胞增殖、癌基因转化、细胞存活、细胞迁移和细胞内蛋白质转运的信号传导途径中发挥作用。该蛋白包含一个脂质激酶催化结构域和一个C末端C2结构域，这是II类PI3激酶的特征C2结构域作为钙依赖性磷脂结合基序，介导蛋白质向膜的转运，也可能介导
CBLC基因编码功能及结构描述
该基因编码E3泛素连接酶CBL家族的一个成员。cbl蛋白通过泛素化和随后的酪氨酸激酶下调在细胞信号传导中发挥重要作用。该基因的表达可能仅限于上皮细胞，而且还观察到该基因编码多种亚型的选择性剪接转录变体。This gene encodes a member of the Cbl family of E
CBLC基因突变与药物因子介绍
该基因编码E3泛素连接酶CBL家族的一个成员。cbl蛋白通过泛素化和随后的酪氨酸激酶下调在细胞信号传导中发挥重要作用。该基因的表达可能仅限于上皮细胞，而且还观察到该基因编码多种亚型的选择性剪接转录变体。This gene encodes a member of the Cbl family of E
Opposing－roles－of－AIF－in－Apoptosis－and－Cell－Survival
Programmed cell death is induced by many different factors and involves numerous signaling pathways, some dependent on caspase proteases and others th
T－Cell－Receptor－and－CD3－Complex
The T cell receptor is a cell-surface receptor that recognizes specific antigen to stimulate the T cell response to that antigen. The T cell receptor
PIK3C2A基因突变因子与药物介绍
该基因编码的蛋白属于磷酸肌醇3激酶（PI3K）家族pi3激酶在参与细胞增殖、癌基因转化、细胞存活、细胞迁移和细胞内蛋白质转运的信号传导途径中发挥作用。该蛋白包含一个脂质激酶催化结构域和一个C末端C2结构域，这是II类PI3激酶的特征C2结构域作为钙依赖性磷脂结合基序，介导蛋白质向膜的转运，也可能介导
Role－of－PPARgamma－Coactivators－in－Obesity－and－Thermogenesis
Nuclear hormone receptors are transcription factors that bind DNA and regulate transcription in a ligand-dependent manner. PPAR-gamma is a member of t