PlateletAmyloidPrecursorProteinPathway
The amyloid -beta peptide (Ab), a proteolytic fragment of amyloid precursor protein (APP), is the major componenet of senile plaques, the hallmark of alzhemier’s disease. Platelets contain both APP and Ab and probably contribute greater than 90% of circulating APP. The soluble APP is the major inhibitor of coagulation factors IXa and XIa, and platelet aggregation. Agonists such as ADP, thrombin, epinephrine and colla......阅读全文
Platelet－Amyloid－Precursor－Protein－Pathway
The amyloid -beta peptide (Ab), a proteolytic fragment of amyloid precursor protein (APP), is the major componenet of senile plaques, the hallmark of
Western－Blot－with－Platelet－Protein
OUTLINEWestern blot is a wide used technique to identify a target protein/s for the certain antibody.PROTOCOLPrepare platelets.Lyse washed platelets (
Aspirin－Blocks－Signaling－Pathway－Involved－in－Platelet－Activation
Activation of the protease-activated GPCRs in platelets contributes to platelet activation in clotting. The protease-activated receptors PAR1 and PAR4
Signaling－Pathway－from－GProtein－Families
G-aS-coupled receptors stimulate adenylyl cyclase (AC), which synthesizes cAMP from ATP. In contrast Gai-coupled receptors inhibit AC and so reduce cA
Presenilin－action－in－Notch－and－Wnt－signaling
Presenilin-1 (PS1) is associated with gamma secretase activity that cleaves amyloid precursor protein (APP) and is implicated in Alzheimer's dis
CAST基因突变与药物因子介绍
该基因编码的蛋白质是一种内源性钙蛋白酶（钙依赖半胱氨酸蛋白酶）抑制剂它由一个N-末端结构域L和四个重复的钙蛋白酶抑制结构域（结构域1-4）组成，参与淀粉样前体蛋白的蛋白水解。calpain/calpastatin系统参与许多膜融合事件，如神经囊泡胞吐、血小板和红细胞聚集编码的蛋白质也被认为会影响编码
CAST基因编码功能及结构描述
该基因编码的蛋白质是一种内源性钙蛋白酶（钙依赖半胱氨酸蛋白酶）抑制剂它由一个N-末端结构域L和四个重复的钙蛋白酶抑制结构域（结构域1-4）组成，参与淀粉样前体蛋白的蛋白水解。calpain/calpastatin系统参与许多膜融合事件，如神经囊泡胞吐、血小板和红细胞聚集编码的蛋白质也被认为会影响编码
小鼠血清淀粉样蛋白(Serum－Amyloid－Protein)ELISA试剂盒
小鼠血清淀粉样蛋白(Serum Amyloid Protein)ELISA试剂盒 (用于血清、血浆、细胞培养上清液和生物体液内) 原理本实验采用双抗体夹心 ABC-ELISA法。用抗小鼠 SAA 单抗包被于酶标板上，标准品和样品中的 SAA与单抗结合，加入生物素化的抗小鼠SAA，形成免疫复合物连接在
Generation－of－amyloid－bpeptide－by－PS1
Alzheimer's disease is associated with dense aggregations of proteins in the brain called amyloid plaques that contain beta-amyloid fragments as a
NCSTN基因编码功能及结构描述
该基因编码一种I型跨膜糖蛋白，是多聚γ分泌酶复合物的组成部分。编码的蛋白质可切割完整的膜蛋白，包括notch受体和β-淀粉样前体蛋白，可能是γ-分泌酶复合物组装所需的稳定辅助因子。β-淀粉样蛋白前体蛋白的裂解产生β-淀粉样肽，它是阿尔茨海默病患者大脑中神经斑块和标志性病变的主要成分；然而，编码蛋白在
NCSTN基因突变与药物因子介绍
该基因编码一种I型跨膜糖蛋白，是多聚γ分泌酶复合物的组成部分。编码的蛋白质可切割完整的膜蛋白，包括notch受体和β-淀粉样前体蛋白，可能是γ-分泌酶复合物组装所需的稳定辅助因子。β-淀粉样蛋白前体蛋白的裂解产生β-淀粉样肽，它是阿尔茨海默病患者大脑中神经斑块和标志性病变的主要成分；然而，编码蛋白在
Platelet－Preparation
OUTLINEIn order to avoid platelet activation all manipulations must be performed as quickly and as acurate as possible.Work on ice if possible! This p
ELISA－with－Platelet
OUTLINEThis modification of qualitative ELISA (Enzyme-Linked Immunosorbent Assay) is used for either screening detection of anti-platelet antibodies o
CD74基因突变与药物因子介绍
该基因编码的蛋白与Ⅱ类主要组织相容性复合体（mhc）相关，是调节免疫应答抗原提呈的重要伴侣。它还充当细胞因子-巨噬细胞移动抑制因子（mif）的细胞表面受体，mif与编码蛋白结合后，启动生存途径和细胞增殖。该蛋白还与淀粉样前体蛋白（app）相互作用，抑制淀粉样β（abeta）的产生。已经鉴定出编码不同
免疫相关信号通路CD74基因的临床解释
该基因编码的蛋白与Ⅱ类主要组织相容性复合体（mhc）相关，是调节免疫应答抗原提呈的重要伴侣。它还充当细胞因子-巨噬细胞移动抑制因子（mif）的细胞表面受体，mif与编码蛋白结合后，启动生存途径和细胞增殖。该蛋白还与淀粉样前体蛋白（app）相互作用，抑制淀粉样β（abeta）的产生。已经鉴定出编码不同
CD74基因编码功能及结构描述
该基因编码的蛋白与Ⅱ类主要组织相容性复合体（mhc）相关，是调节免疫应答抗原提呈的重要伴侣。它还充当细胞因子-巨噬细胞移动抑制因子（mif）的细胞表面受体，mif与编码蛋白结合后，启动生存途径和细胞增殖。该蛋白还与淀粉样前体蛋白（app）相互作用，抑制淀粉样β（abeta）的产生。已经鉴定出编码不同
与免疫相关信号通路相关因子介绍CD77
该基因编码的蛋白与Ⅱ类主要组织相容性复合体（mhc）相关，是调节免疫应答抗原提呈的重要伴侣。它还充当细胞因子-巨噬细胞移动抑制因子（mif）的细胞表面受体，mif与编码蛋白结合后，启动生存途径和细胞增殖。该蛋白还与淀粉样前体蛋白（app）相互作用，抑制淀粉样β（abeta）的产生。已经鉴定出编码不同
Biosynthesis－of－Tryptophan－in－Bacteria－and－Plants
The aromatic amino acid tryptophan is an essential nutrient, meaning that humans and animals do not themselves have the biosynthetic machinery to synt
CMFDA－Labeling－of－Platelet
OUTLINECMFDA (5-chloromethylfluorescein diacetate) is a lipophilic tracer that has an enormous advantage over ordinary tracers (e.g. FITC) because it
LRP1基因突变与药物因子介绍
该基因编码蛋白质低密度脂蛋白受体家族的一个成员。编码的前蛋白由furin蛋白水解产生515kda和85kda亚单位，形成成熟受体（pmid:8546712）。该受体参与多种细胞过程，包括细胞内信号传导、脂质稳态和清除凋亡细胞。此外，编码蛋白对于α2-巨球蛋白介导的分泌型淀粉样前体蛋白和β-淀粉样蛋白
LRP1基因编码功能及结构描述
该基因编码蛋白质低密度脂蛋白受体家族的一个成员。编码的前蛋白由furin蛋白水解产生515kda和85kda亚单位，形成成熟受体（pmid:8546712）。该受体参与多种细胞过程，包括细胞内信号传导、脂质稳态和清除凋亡细胞。此外，编码蛋白对于α2-巨球蛋白介导的分泌型淀粉样前体蛋白和β-淀粉样蛋白
Differentiating－Glial－Precursor－Cells－into－Astrocytes－and－Oligodendrocytes
实验概要Glial precursor cells (GPCs), also known as glial restricted progenitors (GRP) or oligodendrocyte progenitor cells (OPCs), are cells that have
Classical－Complement－Pathway
The complement system is part of the defense against invading cells and is composed of about twenty different proteins found in the plasma. When activ
Intrinsic－Prothrombin－Activation－Pathway
Blood coagulation or clotting takes place in 3 essential phases. The first phase is the activation of a prothrombin activator complex. The second phas
Thrombin－signaling－and－proteaseactivated－receptors
Thrombin is an extracellular protease that is involved in the clotting of blood and inflammation through its action on platelets and endothelial cells
SHH基因编码的功能和结构描述
这个基因编码一种蛋白质，这种蛋白质有助于形成早期胚胎的模式它被认为是腹部神经管、前后肢轴和腹侧体节的构图中的关键诱导信号。与果蝇的sonic hedgehog蛋白具有序列和功能相似性的三种人类蛋白中，这种蛋白最为相似。蛋白质作为前体被自动催化裂解；n-末端部分可溶并包含信号活性，而c-末端部分参与前
SHH基因突变因子与药物介绍
这个基因编码一种蛋白质，这种蛋白质有助于形成早期胚胎的模式它被认为是腹部神经管、前后肢轴和腹侧体节的构图中的关键诱导信号。与果蝇的sonic hedgehog蛋白具有序列和功能相似性的三种人类蛋白中，这种蛋白最为相似。蛋白质作为前体被自动催化裂解；n-末端部分可溶并包含信号活性，而c-末端部分参与前
Sonic－Hedgehog－(Shh)－Pathway
Sonic Hedgehog (Shh) is one of a family of three secreted proteins, including Indian Hedgehog (Ihh) and Desert Hedgehog (Dhh), that play distinct and
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
Prion－Pathway
Transmissible spongiform encephalopathy (TSE) is thought to result from the structural conversion of cellular prion protein, PrP(C), into a misfolded